What can be cooked from squid: quick and tasty

When starting the construction of a bath, you need to understand that one of the important stages of work will be the creation of high-quality ventilation. Moreover, this applies not only to the steam room, but also to other premises (for example, the dressing room). The time spent taking bath procedures should be purely moral and physical satisfaction. Air ventilation in the dressing room is necessary to protect the wooden bath from decay. Self-made ventilation will minimize the effects of high humidity and extend the service life of the entire structure.

The ventilation in the dressing room is carried out due to the flow of air through special vents or door (window) openings. In the first case, the flow is controlled using special sliding plugs.

The ventilation system of the dressing room must meet several requirements:

Provide absolutely equal air inflow and outflow;
The movement of air masses should occur only from the living room to the utility room (for example, from the dressing room to the toilet). Otherwise, the comfort may be impaired by foreign odors;
The ventilation grill must be located at least 2 meters from the ground;
The hot air that will come out of the steam room is recommended to be used to heat the entire bath. This will save a certain amount of resources. At the same time, in the dressing room it is better to ensure the joint operation of forced and natural ventilation;
The air circulation in the room should be as efficient as possible - according to the three-fold exchange formula. Thus, if the size of the dressing room is 5 squares, then in one hour it should "take" at least 15 m2 of clean air.

Do-it-yourself ventilation in the dressing room

Before creating a ventilation system in the bath, it is required to develop a scheme for the movement of air in the room. But for the dressing room, this requirement can be neglected.

The independent creation of a ventilation system in the dressing room occurs in a certain sequence:

Even at the construction stage of the bath, it is necessary to think over the location of the door from the steam room to the dressing room. It is better if it is located near the stove, which will ensure the safety of the high temperature regime;
On the opposite wall from the steam room, you need to create a rectangular hole 20 × 15 cm and equip it with a sliding plug;
Install a fan in the vent designed to accelerate air exchange;
The vent with a fan can be replaced with a chimney through which humid air will outflow;
Then you need to cut out an outlet designed for the inflow of fresh air masses. It should be located at a height of 50 cm from the floor;
If the firebox "goes" into the dressing room, then a ventilation duct must be installed under the floor covering.

How is additional ventilation in the dressing room

Fresh air enters the pre-sauna room through the lower vent located 50 cm higher floor covering... And the processed heated air is removed through a ventilation pipe, an upper vent or even a window in the window opening.

Signs of improper ventilation

Incorrect arrangement of the ventilation system threatens with many troubles. For example, the temperature in the room will rise for a very long time, and in some cases, it is simply impossible to raise it to the required level. In addition, there is a high probability of carbon monoxide concentration and excess humidity.

Several signs indicate that the ventilation was not created correctly:

Condensation build-up on walls and ceilings;
There are no greasy deposits on the chimney;
The room has an unpleasant, musty smell;
When a burning torch is brought to the ventilation hole, the flame does not deviate to the side.

When constructing a dressing room, it is necessary to attend to not only its ventilation, but also insulation. The room should be provided with a comfortable temperature regime and the absolute absence of drafts.

The size of the dressing room must be sufficient to accommodate at least 2-3 people. Approximately 1.3 squares are calculated for each visitor. Failure to comply with this requirement will result in significant inconvenience.

Conclusion

The dressing room is a room that plays an important role in a comfortable visit to the bath. In this regard, it is necessary to take care of its functionality and comfort, which cannot be provided without creating a high-quality ventilation system. Good ventilation will have a beneficial effect on the health of visitors and ensure the long-term operation of the premises.

We have already repeatedly addressed the topic of bath ventilation, but these were materials regarding its theoretical part.

This article corrects the preponderance of theory and is entirely devoted to the practical issues of ventilation in the bath.

How to properly ventilate the bath: planning during the construction phase

Indeed, there are far from isolated cases of construction of baths without any kind of ventilation. At first glance, it seems that the train has already left. However, in reality, there is always the opportunity to fix everything, however, you have to come to terms with the fact that this will cost a pretty penny. It is especially difficult to make forgotten ventilation in a brick bath, where ventilation ducts are laid in the walls at the construction stage. But in other cases, the task is not easy.

But what does it mean to plan during the construction phase? First of all it comes on the layout of the ventilation openings and channels by which they are connected to the street or adjacent premises (depending on the choice). Based on this scheme, the volume of premises and standards, the diameter of the pipes is calculated, which provides the necessary gas exchange in each of the bath rooms: steam room, washing room, rest room, dressing room, toilet. If ventilation is forced, then the power of the fans is calculated.

If the bath has already been built

Take, as an example, an ordinary Russian bathhouse, in which they forgot to make ventilation holes. In principle, if there are windows, and the furnace firebox is located inside the steam room, then you can do without drilling holes at all. But you will have to constantly resort to volley ventilation and use the furnace draft as a ventilation one.

This will fix the problem in general, but there are drawbacks to be aware of:

By opening windows and doors, we do not so much reduce the temperature in the room as we distill the steam to other rooms (instead of the street where the inflow comes from, it goes inward and condensation falls out there), and then the steam comes out, and the temperature only dropped slightly and recovers in a short time.
To use the stove draft, you still have to make holes, but only in the lower part of the steam room door. Then the inflow from the neighboring rooms will flow through it, which, in turn, will pull through the cracks from the street.

To regulate ventilation with the help of a stove, a gate and stove doors are used. If you need to increase the air exchange, you just need to open the gate and the firebox doors all the way. To reduce it, the gate is covered, but not completely, because closed with unburned wood is a guarantee of carbon monoxide poisoning.

by the way, the problem of forgotten ventilation in a bath made of any material is solved by the described methods. They cannot completely replace the supply and exhaust ventilation, but they do not have to worry about making holes in the walls.

If this ventilation is not enough, you will have to drill the wall. But more on that below.

Device, diagrams: how to make ventilation in the bath

There are a number of materials included in other articles, therefore, in order not to repeat ourselves, we suggest that you follow the links below - there you will find a lot of useful information on a topic of interest:

Do-it-yourself sauna ventilation: a step-by-step guide

Now let's proceed to the analysis of the points that make up the creation of bath ventilation with our own hands, let's call it a step-by-step guide.

Choosing a scheme

In terms of choosing a scheme, the answer to the question "how to make ventilation in a bath correctly" is ambiguous, since there are different schemes. Physics says that the inlet should be located below the exhaust. What exactly will be the difference in height between them is up to you. Despite the fact that in many sources it is proposed to make an exhaust hole under the ceiling (but in no case on the ceiling, so as not to spoil the attic with condensation), there is a more advanced scheme, in which there are two inside exhaust ports for one exhaust outlet... It's simple: a pipe with two holes is placed - lower behind the middle shelf and under the ceiling, and this pipe has only one exit to the street.

The schemes also differ in which walls to make the hood on. Most often, there are no questions with the inflow - it is done under the stove, and the hood is made on the opposite, and on the same walls, and with access to the street, and to an adjacent room.

Choose the optimal ventilation path

Calculations are simply made only for forced ventilation. For a natural one, many factors have to be taken into account, in particular, the strength and direction of the winds that usually blow in this area. Why is this necessary? Take the case where the exhaust vent comes out to the same side from which it blows strong wind... And it turns out that the inflow strives to get into the exhaust hole because of this. Then the supply air will also "turn around" in the opposite direction. This is called reverse thrust or overturning thrust.

In order to avoid this, the ventilation ducts can be lengthened to bring in the right direction, and even made with turns, which, by the way, reduce the speed of air movement.

The idea is simple: it is better to orient the inlet of the inflow to the side from which the wind often blows, and the outlet of the hood - on the opposite side or through the roof along a high pipe.

ADVICE! Instead of making ventilation ducts with knees, it is better to immediately make forced ventilation.

By the way, not every wall will accept the ventilation duct well in its thickness. Better not to do this during outer walls from blocks. There, all ventilation is carried out on interior walls and partitions, often over walls.

How to make a hole in the wall

This point is discussed in great detail later.

Installation of pipes and grates

Galvanized pipes can be used as an air duct.

ATTENTION! If you take plastic ones, pay attention to their temperature range so that the steam room does not spoil them.

Ventilation in the dressing room

The dressing room should be a warm room with fresh air, which is comfortable to be in after bath procedures. Therefore, it is usually equipped with only one ventilation hole - an exhaust hood. And to speed up the process of gas exchange, a fan is often installed on this hood. The exhaust hole itself is located opposite the steam room at a height of half a meter. It is drilled in an accessible way in the wall, a plug is placed on one side, and a grate or deflector on the other. In the case of forced ventilation, there is a fan inside, connected according to the instructions supplied with the device.

But if the furnace of the stove is not in the steam room, but in the dressing room, you will have to make sure that fresh air from the street comes to the stove. For this, a ventilation duct is equipped, most likely made of galvanized steel, which passes under the finished floor and delivers fresh air directly to the oven door. The installation of this channel is carried out before the end of the work with the floor. The pipe of the calculated diameter is inserted at one end into a hole in the wall, where it is fixed with polyurethane foam and is closed with a grate, and on the other side is led out to the oven and supplied with an adjustable plug.

How to make ventilation in the steam room of a bath

The ventilation mode of the steam room differs from other rooms of the bath in the same way as the steam room itself differs from them in its extremeness. In the Russian bathhouse, the ventilation is shut off for a while while you are steaming. But at the same time, it is extremely important. to saturate the steam room with oxygen, uniform heating, distribution of air flows.

More detailed information on this topic can be found in articles and in general. In particular, among the well-proven methods of ventilation in this room, one can call bastu ventilation. But you can also read about it in the mentioned articles.

Do-it-yourself ventilation in the steam room

Steam room ventilation schemes can also be found in. As for the stages self-assembly air ducts, then they are no different from those given above, so now we will consider in detail the method of drilling holes in the walls from a log house or timber, as well as from blocks.

How to make a hole in the wall of a log house

Before you start you need to know place and size the future hole, which is slightly larger than the diameter of the pipe, because you still have to wrap the pipe with a heat insulator. After that, the markup is done. (It is advisable at this moment to have both pipes and grates on hand so that the process can be controlled through them.)
A drill for wood, the length of which must be greater than the thickness of the wall with the entire "pie", if any, a through hole is drilled in the center of the marking.
After that, from the outside of the wall a circle of the required diameter is drawn with a drilled hole in the center.
External and internal wall trim is neatly cut in a circle, freeing the log of the wall.
The same drill is used to make holes in the log around the entire circumference marked circle. And the closer they are to each other, the easier it is to remove the inner fragment later. Observe the perpendicularity of the drill to the plane of the wall.
The chisel and chisel will help remove jumpers between the drilled holes. Work should be done both inside and outside the bath.
Taking out the middle part, do not line up the edges- it's too much.

Useful video

And here in the video, the same is done using a drill and a crown:

How to make a hole in a block wall

The method for a block wall is exactly the same as described above, except that a concrete drill is taken (you can use a bit instead). By the way, the blocks are very soft, the main thing is not to collide with the metal (reinforcing mesh, pins, fastening fittings of openings). If this happens, you will need special pliers (hydraulic).

IMPORTANT! There is a likelihood of colliding with metal when drilling a log house - there are pins under the ceiling that hold the Mauerplate, so the pincers should be rented in advance.

As for air ducts, plugs and valves, all of this is purchased in stores. The air duct is most often a galvanized pipe (round, square or rectangular in cross-section), which must be insulated (wrapped with insulation) and sealed with foam so that condensation does not form and the wall does not get wet.

Plugs and dampers are purchased for the required diameter. It is better to take wooden ones, because the plastic in the steam room will emit carcinogens that we do not need, and the metal will burn in the heated steam room. As for the schemes, we have already given links to them.

Useful video

It shows how using a drill is done square hole in the wall.

Well, that's all that we could tell you about how to make ventilation in a bath. We can only wish you success in the implementation of our plans. Do-it-yourself ventilation in a bath is a difficult business, but feasible for many. We hope that you have planned everything well and to the end, and in the future you will not have to regret either the wasted time or the money invested.

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Washing in a bath is a process of cleansing not only the body, but also the soul; it is an ancient ritual, rooted in the ancient era. Going to a steam bath with a good company is a synonym for a pleasant stay with a useful purpose.

The dressing room is a bath room in which it is also important to ensure proper ventilation

Happy owners of home saunas should try hard to provide the building with everything necessary for it. quality work elements. The article tells about such an installation detail as ventilation in the dressing room, because proper ventilation must be provided to each room.

Why is it needed and how is it useful

A small room that opens the entrance to the bathhouse, which serves as a kind of corridor and a room for changing clothes, and also a resting place, is called a dressing room. The floor in it is usually made of moisture-resistant wood, and the ceiling is endowed with a heat-saving function. The walls of this room are insulated with cotton wool.

The dressing room area is calculated on the basis of 1.3 m2 and more per person. If seasonal summer buildings do not need additional insulation, then year-round require certain conditions of detention in the cold season.

In addition to heating, ventilation must be present in the room. It performs the function of protecting the dressing room from excessive moisture, dampness, various fungi, thereby preventing rotting of the wood from which the building is made. The supply of fresh air replaces the remote one. An improperly equipped ventilation system and insufficient heating can lead to the formation of condensation in the dressing room.

Bath visitors expect a long and comfortable pastime, and a properly installed ventilation system will help to ensure it. Ventilation alone will not be enough to maintain a sufficient temperature in the room.

High-quality hardware will cost a lot, but it's worth it. Cozy winter evenings sitting in a warm sauna, you will not regret the money spent. The supply of fresh air is provided by the ventilation circulation, and this allows a person to breathe normally in the steam room.

Depending on the process regulator, ventilation in the bath can be of the following types: natural, mechanical and combined. The first, according to the principle of operation, is based on the difference between internal and external pressure, the second - on the operation of special devices, and the mixed one - on the operation of fans.

Make sure that the system is functioning correctly. Ventilation should not:

incorrectly distribute air flows, directing the coolness to the wrong place;
break the usual degree of the bath;
eliminate the desired air.

System malfunctions can result in malfunctions and even life-threatening situations. In addition, indoor comfort and odor will be poor.

Unpleasant odor, impaired comfort conditions and even an increased risk of danger to the life of visitors - the result of improper ventilation

Principle of operation

In addition to windows and doors, air enters the building through special vents. Sliding plugs help regulate the air circulation process. Intensive ventilation can be created by installing a fan in the exhaust outlet.

What parameters must the airflow have for the successful functioning of the system:

size - 15-20 cm;
the upper air duct should rise 2 m above the floor level;
lower - 50 cm, located on the opposite side from the upper side.

It is easier to provide ventilation for a small room, but sacrificing space is also not an option.

The operation of ventilation in a bath building directly depends on the operation of the stove. The firebox is located in an underground channel. Its function is air passage and further heat exchange. Through a pipe, it is connected to a metal sheet with a fuse lined with brick. This will keep the air in the sauna fresh. The ventilation box is protected from damage by a special grill.

For the purpose of a more detailed acquaintance with the device of the ventilation device, it is proposed to view its diagram.

Self-installation of ventilation

If you decide to equip the air regulator with your own hands, you should carefully read the theoretical information and watch the necessary videos. Be sure to use the diagram when working on the arrangement of ventilation.

It is recommended to start with the floors. Some owners believe that this part of the room does not need ventilation, but this is not entirely true. Since the floor is constantly wet, it can gradually deteriorate without intervention. Therefore, it is worth doing a few vents in it. The distance between the floorboards should be about 1 cm.

Remember to dry the floors after each session. The best option adjusted air circulation in the steam room - when the ventilation duct is laid right next to sheet metal... The box can be no more than 1/5 part larger than the chimney. It is most rational to place the firebox directly in the steam room.

Below are five main options for ventilation schemes for dressing rooms. To determine which one is right for you, check out each in detail.

The location of the inlet is behind the stove, the outlet is opposite it. For uniform heat transfer, a fan is installed in the outlet. Air outflow occurs through the hood.
Both holes are located on the same wall: the upper one - at a distance of 30 cm from the ceiling, the lower one - on the same one from the floor. The fan is also present in this variant. The heated air from the oven goes to the hood and leaves the room.
The entrance is behind the stove at a height of 20 cm from the floor, the exit is opposite it. Through the fan, cold air is sent from the steam room to the street.
This principle is good for a bath with floors and slots for water drainage. The inlet is located behind the stove, 30 cm from the floor, cold air travels through the floor to the ventilation pipe before leaving the room.
If your bath has a constantly working stove, make a hole directly opposite it. In this case, air will be drawn through chimney and a firebox.

To adjust the temperature in the steam room and change the quality of the steam, experts advise installing plugs that can be used to close the inlets.

Now you know how to make ventilation in the dressing room. You don't have to buy expensive Finnish attitude... The main thing is to carefully follow the instructions and act according to the given scheme. Proper ventilation in your premises is the key to success.

The correct organization of air exchange in the bathhouse is a serious task that requires a professional approach. It is not enough to build a bathhouse, complete interior decoration, install heating equipment and furniture. It is important to ensure effective ventilation of the bath rooms, to form a favorable microclimate that allows you to enjoy water procedures and contributes to a long service life of the decoration, as well as the entire structure.

Bath ventilation is a guarantee of comfort

Relaxation in the sauna will be a pleasure if it is easy and comfortable to breathe in the room.

In a steam room, the air temperature is very high, so if there is no ventilation in it, you can suffocate or get heatstroke.

If the correct air exchange is disturbed or if there is no ventilation at all, it will be difficult to breathe in the steam room and it will be impossible to stay for a long time.

To create a comfortable microclimate allows the ventilation system, which ensures the supply of oxygen-saturated air and the removal of "spent" air masses.

The traditional layout of the bath complex provides for a dressing room, a washing compartment, as well as a relaxation room, and everywhere it is important to ensure effective air circulation.

Favorable microclimate in the relaxation room will allow you to relax after visiting the steam room

The increased concentration of moisture does not give pleasure both during water procedures and during rest. The human body is sensitive to a lack of oxygen and high humidity.

The conclusion is unambiguous: in the bath, you need to make good ventilation so that it is pleasant and comfortable not only to bathe in it, but also to relax.

Disruption of air circulation or lack of ventilation causes:

Types and principles of ventilation arrangement

For any type of bath (Russian, Finnish sauna, Turkish hamam) ventilation is provided, which can be carried out in different ways.

Natural air exchange

The principle of the formation of convection air flows is based on the temperature and air pressure drop from the street side and inside the bathhouse.

The temperature difference promotes the movement of air currents

Maximum air exchange efficiency is achieved thanks to correct location supply and exhaust ventilation lines.

The traditional arrangement of air ducts is used to ventilate the premises of the Russian bath and sauna. The supply air duct is located at a distance of 0.2–0.3 meters from the floor, and the exhaust pipe is located at the same distance from the ceiling. Control dampers in the room should be provided to optimize air flow and provide a comfortable temperature regime.

The damper allows you to regulate the flow of air into the room

Natural ventilation should provide air exchange, keeping the room temperature and not creating discomfort during rest. The advantages of natural air exchange are simplicity and low costs associated with the absence of the need to purchase expensive equipment.

Combined option

The method of organizing the movement of air masses in a room using a fan that circulates is called combined. At the same time, there is no regularity in the location of the ventilation ducts.

The ventilation scheme is determined individually and provides for the installation of an outlet and a duct equipped with a fan, which is mounted on the supply line or exhaust duct and creates the required pressure drop.

Providing air exchange in the premises of the bath using the combined method is convenient and economically justified.

Forced circulation

The forced air exchange system is also called mechanical. The system is equipped with automation elements that control temperature conditions, regulate humidity and the intensity of circulation of air masses.

Forced ventilation ensures maximum comfort.

The increased costs associated with the purchase and installation of equipment, as well as the complexity of maintenance, limit the use of a mechanical air exchange system in small bath rooms.

For rooms with an increased area, forced circulation is used if natural or combined air exchange is not effective.

If the bath rooms are large, forced ventilation must be installed in them.

The following types of mechanical ventilation are used:

Exhaust, equipped with a filter element and a fan. This type of ventilation ensures effective removal of unpleasant odors and polluted air masses from rooms with swimming pools, washing compartments and recreation areas. Application exhaust system needs to provide an inflow of fresh air necessary to compensate for the vacuum created by the fan.
Supply air, which supplies oxygen-rich air. Air masses saturated with vapors, due to the increased pressure, leave the room through the ventilation ducts, as well as through the existing gaps in doors and windows. Combining the supply line with a heating device allows fresh heated air to be supplied. The design of the supply air exchange is more complex.
Supply and exhaust, combining the principle of operation of supply and exhaust ventilation... Using this ventilation principle in a sauna room requires preliminary calculations. The rate of circulation is determined based on the fact that the volume of the incoming air must correspond to the volume of the displaced. In order to prevent the penetration of air from the bathroom into the recreation area, the ratio is deliberately violated. This makes it possible to form a reduced pressure in the toilet room and direct additional flows into it.

Air exchange organization principles

When planning a ventilation device, be guided by the following recommendations:

It is important to correctly calculate the area of the ventilation ducts. The section of the vent and the duct is determined by the size of the steam room, for each cubic meter volume of which it is necessary to provide 24 cm 2 of the area of the ventilation duct.

For a comfortable stay in a heated steam room, provide the possibility of more than five times the air exchange (the air in the steam room must be renewed 5 times per hour). The layout of the supply duct and exhaust duct, as well as their number, should facilitate easy circulation of the masses in the steam room.

Effective air exchange will increase the service life of wooden floors. To ensure it, you must:

The correct ventilation device will allow you to fully enjoy the steam room and get great pleasure from the sauna relaxation.

Video: ventilation in the bath

How to make ventilation in the bath with your own hands

The organization of air circulation in each room has individual characteristics.

Dressing room ventilation

The tambour room or dressing room is used as a changing room. The compartment is located away from areas with high humidity and temperature.

The ventilated changing room will always be dry and comfortable

Usage front door promotes the flow of fresh air and reliable ventilation changing rooms.

The location of a ventilation grill with a valve in the upper part of the wall will ensure natural air exchange and control the volume of incoming air masses.

When constructing a building, a ventilation hole must be provided. If there is no air channel, then you must make it yourself:

Air exchange in the washroom

The washing compartment, in which the shower is installed, is ventilated due to the natural circulation of air flows moving from rooms with high humidity to ventilation vents or small vents.

The easiest way to ventilate the washroom is by using a window.

To improve ventilation efficiency and reduce humidity, it is advisable to equip the shower room with an exhaust fan.

Install the fan according to the following algorithm:

For ventilation of the washing room, use fans with an operating voltage of 220 volts, with a low power - 20–100 W.

When purchasing a fan, pay attention to the possibility of the device operating at high temperature and humidity, as well as the degree of protection, which should not be lower than IP44.

Organization of air circulation in the steam room

For ventilation of the steam room, make 2–3 channels intended for air exchange. One line will provide fresh air, and the rest will allow the exhaust air masses to leave the room without hindrance.

The increased size of the exhaust duct allows for faster ventilation of the steam room

Place the channels according to one of the proposed ventilation schemes.

The intensity of air exchange depends on the location and size ratio of the supply and exhaust ducts.

Drilling holes during construction will preserve integrity finishing materials and facilitate the work.

The area of the inlet line must correspond to the size of the outlet duct. However, it is possible to provide a more efficient convection flow by making a slight increase in the diameter of the suction line.

A prerequisite is the installation of adjustable valves that allow you to change the intensity of air exchange.

V wooden bath it is better to make the valve from the same wood that was used for interior decoration

Implementation of measures for the arrangement of canals is not difficult:

Video: ventilation in the steam room

Creating a microclimate in the recreation room

Comfortable temperature conditions and optimal air circulation in the relaxation room are achieved through natural air exchange.

Air duct in the upper part of the wall ensures sufficient fresh air flow

It is important to provide an air duct equipped with an adjustable damper or ventilation valve... This will, if necessary, increase the intensity of the movement of air masses.

To organize the access of fresh air, instead of a ventilation duct, you can use a window

Drilling a hole and installing the valve is easy.

Video: making a ventilation valve

Variants and layouts of ventilation channels

In the bath you can use different variants location of ventilation communications, providing for natural air circulation and the use of a fan.

Different variants of the ventilation device differ in the location of the channels, but provide high efficiency of air exchange

One of the proposed schemes of natural air exchange, providing for the following options for the placement of ventilation ducts, will ensure a comfortable acceptance of bath procedures:

To achieve a favorable temperature regime and comfortable humidity, air exchange schemes provide for the installation of a fan:

Remember that the determination of the performance of the fan unit is made by multiplying the volume of the steam room by the coefficient of air exchange.

For example, to determine the required air exchange in a steam room with an area of 10 m 2 and a height of 2 meters, it is necessary to multiply the volume by the air exchange coefficient equal to 5 (we have already said above that the air in the steam room must be completely renewed 5 times per hour). The obtained value of the fan performance is 10 x 2x 5 = 100 m 3 / h.

Heated air ventilation

Air exchange with simultaneous heating of the incoming air is carried out in the bath in different ways. They involve the use of a fan or natural air exchange. For example, by placing certain air channels in the immediate vicinity of a hot furnace, it is possible to simultaneously inflow oxygen-saturated air and increase its temperature due to the heated surface of the heating unit.

In order to create a favorable temperature regime, comfortable humidity and smooth heating of the incoming air masses, it is necessary to use plugs or slide dampers located on the air lines. Ventilation while simultaneously heating the air is a rather difficult task.

Each heating unit has its own individual "character". Only as a result of experiments can one find optimal mode air exchange and ensure a comfortable temperature in the bath room.

To increase the temperature of the incoming air masses, you can use an electric heater that heats the air entering the room. This is another option for air ventilation with simultaneous heating.

The air entering through the ventilation ducts can be preheated by an air heater

The power of the electric heater is selected experimentally.

The electrical equipment used in the premises of the bath must withstand high temperatures and humidity, be reliably grounded and have a protection class of at least IP44.

Combining air ventilation with heating allows you to create comfortable conditions for vacationers, as well as reduce the costs associated with heating a room using heating equipment.

Acquaintance with the principles of organizing the correct air circulation in the steam room, as well as the rest of the rooms of the sauna and bath, will allow you to independently organize the process of effective air exchange. It is important to correctly calculate the size of the air lines and to optimally place the inlets of the channels in the premises. Remember that the degree of air circulation is additionally influenced by the design of the heating device and the chimney. By following the recommendations, you can avoid mistakes and enjoy the wellness procedures in the sauna with a comfortable microclimate.

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The specificity of the bath room assumes a high-quality organization of the ventilation system. Large amount of moisture, high temperature, hot water vapor, residues of combustion particles, smoke, combustion products in the air solid fuel etc. - all these factors require indispensable ventilation. Wherein this process should be carried out not only after the end of the procedures, but also directly during their implementation. Ventilation in the dressing room is as important as for other bath rooms, and is connected to common system ventilation.

Bath features

Differs in characteristics:

Periodic use. Heated at regular intervals, not used every day. The rest of the time, the temperature inside is not regulated. It is not a residential building.
High humidity. During use, it is exposed to large amounts of water, water vapor. Due to the large temperature difference, condensation can collect on the ceiling of the pre-sauna compartment.
Hot air. Heat inside - one of the main characteristics of the structure of the bath. Hot air with excess moisture prevails inside the washing, steam room. It makes it difficult to breathe freely, loads the body.
Solid fuel. As a rule, it is heated with wood, the combustion products of which, together with smoke, partially enter the interior of the building.
Minimum of windows. The building is always erected with a minimum number of windows to avoid heat loss. The steam room is deprived window openings generally. The largest number of windows are located inside the pre-bath section.
Carbon monoxide. With improperly organized air exchange inside the bath, when using it, there may be a possibility of carbon monoxide poisoning.

The need for ventilation

Airing must be done during heating, as well as after the end of all procedures.

For heating and direct use:

ventilation helps to establish air exchange in such a way that the polluted air flow leaves the room, giving way to cleaner but warmer ones;
fresh air supply is needed directly for the oven;
regulation of the temperature and humidity index of the specific air environment of the bath;
maintaining more comfortable temperature inside the dressing room, recreation area.

Airing after visiting:

allows you to dry the bath room to prevent the appearance of mold, mildew on wooden trim elements, accessories, etc. Excessive dampness in a poorly lit space can easily provoke mold, rotting wood;
long exposure to moisture wooden structures will lead to distortion of the initial parameters, properties (for example, doors, window sashes will close poorly, loosely);
the pores of mold fungi in a poorly ventilated room are in the air, there is a constant smell of dampness, musty air. This interferes with comfortable well-being when visiting the bath;
airing after taking bath procedures is also necessary for the structure itself. It will last longer and will function better if thoroughly, regularly ventilated and equipped with a competent ventilation system.

Types of ventilation

Proper ventilation in the dressing room and other sections of the bath is generally organized according to the same natural laws as the ventilation systems of other rooms and buildings. Ventilation by the method of supply is:

natural - the intake and removal of air masses occurs according to the physical laws of substitution warm air incoming cold and heavy;
mechanical - does not take into account natural processes. Inside ventilation openings, air ducts, fans are installed for forced air exchange inside the room;
combined - combines the listed types. As a rule, the hood is mechanical, the inflow is organized in a natural way.

Ventilation in the bath with a natural impulse is organized with the help of ventilation openings, window vents. After the visit, the doors are additionally opened for final drying of the washing, steam room, and dressing room.

A forced ventilation system is installed if there are signs that the existing ventilation scheme is not effective:

condensation collects on the ceiling of the dressing room, if hotter water vapor gets there from the washing room, steam room;
the appearance of mold, the initial signs of decay of wooden finishing elements;
constant dampness that cannot be removed by ventilation;
unpleasant smell of the bath.

How is the ventilation of the bath

Most often, the bath is equipped with natural ventilation. Supply air vents are mounted at the bottom of the walls, 10-15 cm above the floor level. If a stove with a firebox is located in the dressing room, the inflow is located near the stove so that the incoming stream heats up without reducing the overall temperature inside the room.

In addition, a ventilation duct should be placed under the finished floor, supplying fresh air directly to the oven. The inlet of the pipe begins inside the basement of the bath, the outlet is at the bottom, near the combustion compartment.

Supply openings are also located in the steam room. They are placed at the bottom (for the stove, if placed there), at the top for proper air circulation.

Exhaust vents remove excessively hot, humid air that collects, as well as carbon monoxide if it is likely to be present. They are mounted 10 cm below the ceiling, opposite the supply openings or diagonally so that the air exchange covers the area of the room as fully as possible.

It is not recommended to install ventilation openings on the ceiling, as this will lead to rapid cooling of the bath room, dressing room. It is important to organize ventilation so that fresh air comes in regularly, replacing hot stale air, while the temperature index of the premises does not decrease, and remains comfortable. You should also avoid a situation where the supply flow excessively cools the lower tier of the bath. The temperature transition from the upper to the lower tier should be gradual, not causing discomfort.

Requirements for the ventilation of the dressing room

Correct ventilation in the dressing room of the bath is organized with your own hands, following the criteria:

supply and exhaust flows must be of the same volume;
the direction of the air flow should be strictly organized from the dressing room to the bathroom or vestibule. When the air moves back inside, foreign odors may enter;
the outlet of the ventilation opening is located at a height of at least 2 m above ground level;
if the hot air flow is diverted from the steam room through the air ducts, it will be advisable with its help to organize the heating of other rooms of the bath;
for the dressing room it will be effective combined system ventilation when a mechanical hood is installed, and supply air served in a natural way;
the air exchange rate should be equal to 3;
mounted fans must be moisture resistant.

How to make ventilation in the dressing room

It is not difficult to organize the ventilation system in the dressing room on your own, taking into account the basic laws of natural air exchange. The easiest way to do this is when the foundation is being erected, the frame of the bathhouse. For the foundation, openings for ventilation are equipped. Openings for ventilation are also left near the walls, calculated in advance, commensurate with the layout of the future building.

Step-by-step instructions on how to properly ventilate the pre-bath room:

the location of the steam room door is determined. It is best to place it closer to the oven in order to maintain the temperature balance;
an opening (15-20 cm) is laid on the opposite wall from the steam room door;
the distance from the ceiling to the edge of the vent is 10-15 cm;
the inlet opening must be equipped with a sliding plug in order to regulate the amount of hot air removed;
to improve the speed of removing the moist hot stream from the dressing room, it is recommended to install an axial fan inside the exhaust opening. It will create an area low pressure and the supply air flow will be tightened in a natural way;
instead of an exhaust hole, you can install a ventilation duct that will take in hot humid air and take it out. This method is effective;
on the wall opposite from the hood (or diagonally opposite corner), an inlet of the same size is installed;
height from floor to opening - 50 cm;
if the furnace insert is located in the dressing room and the supply of fresh air is needed for heating, a separate ventilation supply duct is installed. It is located under the floor, starts from the opening inside the foundation, and is brought directly to the furnace chamber.

In order for the ventilation device in the pre-bath department to be effective, it is necessary to adhere to the recommendations:

additional ventilation in the bath with the help of window vents is desirable;
the pre-bath compartment itself must be insulated, since with a large temperature difference, condensation can collect here (moisture, foggy suspension under the ceiling);
ventilation openings are also necessary for the steam room, so that there is a high-quality circulation of air masses;
the dressing room should, if possible, be made spacious at the rate of 1.3 m² per person, since smaller dimensions can create inconvenience, discomfort;
the dressing room should be warm in order to provide a comfortable environment for rest after the steam room;
there should be no sharp temperature difference between rooms, as well as between tiers of airspace;
the inlet channel, which supplies fresh air for the furnace, is recommended to be made of galvanized steel, with a built-in plug, which can be used to regulate the supplied flow.

The level of comfortable conditions inside the premises, the service life of the building, the microclimate that directly affects human health depends on how correctly the ventilation of the bath building is organized.

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