Dehumidifiers for apartment: create an ideal microclimate

Every invention is created in order to improve the quality of life. Doctors have long focus on the fact that from the microclimate formed in an apartment depends on both mood and health. Air quality influences not only temperature but also humidity, which sometimes exceeds the permissible limits (60-70%). A good way to normalize the indicators will dehumidifiers for an apartment, get rid of excess moisture where it is needed.

Why recommend to get a dehumidifier for home

The optimum moisture content parameters in the room are considered indicators of from 40 to 60%, the maximum moisture content - 70%. Anything above or below is considered deviations from the norm, which will adversely affect human health. If the decrease in humidity is usually associated with excessive heating of housing, it is often increasing more complex reasons, which is not so easy to fight. The main reasons for the excess humidity in the room include:

1. Disruption of the natural ventilation. Often, this happens when accumulation of debris in ventilation shafts or in violation of the integrity of the mine.
2. Insufficient quantity of air admitted. The reason are improperly installed plastic windows with unregulated ventilation.
3. The presence of a decorative fountain or aquarium in the room resulting in a high moisture evaporation.
4. The large number of indoor plants or a winter garden. In an effort to create a comfortable environment for the colors often are too often sprayed with water from a spray, thereby greatly increasing the humidity readings.
5. Location of the apartment on the ground floor. If in the basement of the apartment building is not planned placement offices, by waterproofing the walls are not serious, and that becomes the cause of constantly wet surfaces in the upstream apartments.
6. Improper roof waterproofing. Rooms located below the low-quality roofing, in the damp season will always have a high moisture content.

Experts note the following law: when humidity figures at least 10% higher than the maximum permissible parameters, respiratory system starts to work properly, and that affects the general condition person. If time does not acquire a moisture trap for the house, there is the possibility of rapid development of mold or mildew on the walls and other surfaces.

Important! The appearance of fungal spores in the air and their active reproduction provokes diseases of the respiratory system. Over time, this can cause the development of allergic reactions or chronic asthma. In addition, they begin to suffer and visual organs.

With the increasing development of the hygrometer indicators arises molds, which often breed in the corners of the wall and ceiling. The more active growth, the more pronounced becomes the peculiar smell of mold. At a constant humidity in the apartment with time begins to deteriorate finishing walls and wooden surface to swell, because of what may be difficult to close the doors or lockers. Suffer and metal parts that are exposed to rust, that is developing corrosion.

What advantages give dehumidifiers for apartments

In order to maintain normal moisture in the apartment, it should be more frequent airing and monitor ventilation. In most cases, ways to solve the problem can not - and then there is the need to purchase a desiccant for the home.

Depending on how you use and the area of ​​housing different industrial and domestic dehumidifiers, the main difference between them - the performance. This rate depends on the amount of air in the room that is required to pass through to cause a normal humidity in the room. In terms of an apartment or home appliance sufficiently small installation capacity of 15 to 50 liters. Industrial equipment able to handle 3 times more - 50-120 liters.

The principle of operation of the air dryer depending on the model, but the overall functionality of the device have a similar pattern: they involve waterlogged air, treated and removed from it not only moisture but also harmful microorganisms, and then released into the purified, dry room air.

Despite its small size, you can use household air driers for the basement, the garage or even in a small office or warehouse. With proper use of the device provide normalization humidity indicators in a place where people reside directly. As the reviews, dehumidifiers for the apartments have the following advantages:

• increases the life of building structures;
• protect housing from the appearance of fogging and condensation on windows and other glass surfaces;
• prevent swelling of furniture, books, musical instruments and other items made using wood or metal;

• increases the shelf life of bulk food and building products, as well as means of drug use;
• eliminate the effects of flooding;
• promote faster drying of clothes and shoes;
• reduce the cost of heating, because the warm air at normal humidity requires less thermal energy;
• do not take up much space in the apartment.

Use a dehumidifier Desiccant can be also in the bathroom, which is considered the most wet areas where it is difficult to achieve normal values. Besides the main function of moisture absorption, many models have additional settings that provide ionisation and disinfection. If you use special means, it is possible to flavor the room, filling it with a pleasant smell.

Types of desiccants for the apartment: the absorbent and assimilating devices

The operating principle of desiccant dryer air based on the method of absorbing the moisture, which belongs to the most effective. In this case, the excess moisture absorbed or removed. This type of dehumidifier is used both at home and at work. A particularly suitable device for optimally poorly heated premises, because its operation can be carried out at low temperatures and the surrounding environment.

The operating principle of the device consists in passing the air stream through the drum or rotor, inside which the adsorbent material is contained in the glass fiber medium. The adsorbent is a finely divided material with a large specific surface area due to what is done and absorption of excess moisture. Most often the absorbing agent is silica, but sometimes it is activated alumina or a zeolite.

The drum unit is constantly in action, through it into the air stream to penetrate the system. Excess steam is absorbed silica gel, and the dried air back into the room. To remove moisture accumulated in the adsorbent separated portion of the air which then passes through the embedded heating element, raising its temperature to 140 ° C. It is this temperature is required to restore the properties of silica gel.

The heated air is then passed through a small portion of the drum, leaving there imbibed moisture sorbent, and returns to the room. Thus looks operating circuit with the hot air dryer regeneration device operating cycle is repeated all the time.

Important!Whatever regeneration method different audio device, it is still pre-purification of air passes from mechanical impurities and excess moisture.

The principle of cold regeneration looks a little different. In this case, the reduction of the absorbent is accomplished by removing material and blowing agent adsorbent part of the dried air, which is then returned to the total air mass. The main advantage of the method - a significant savings in power, reaching 10-15%. The presence of special filters to prevent the rapid contamination of the adsorbent, and thereby increases the operating life of the device. It should be noted that due to the high cost of the device itself and the subsequent service he rarely recommended for household use.

assimilation principle consists in normalizing humidity indicators through the air between the environment and flat. In this humid air is expelled from the room, while the street sucked fresh air. This leads to normalization of the circulation figures. The use of forced ventilation to dehumidify indoor air, in addition to solving the basic problems, helps to stabilize carbon dioxide levels and normalization of temperature.

The disadvantages include a significant loss of heat and the large energy consumption required to heat the air coming inside. Such a device is meaningless use in the region with a humid climate. It is important to remember that for proper operation of the device you need to doors and windows in the room were closed, otherwise the necessary indicators can not achieve.

How does a dehumidifier for apartments condensing

This option is considered to be the most common and popular. It condensing models are widely represented in shopping centers. The price of this type of air driers lower cost adsorbent models additionally they differ the advantages:

• high power;
• low power consumption;
• long life;
• the lack of need for frequent maintenance.

Work condensing unit begins immediately after switching device when an excessively humid air forcibly injected into and passes through a special compartment where it is cooled to a temperature point dew. After reaching the desired temperature, humid air is converted into water droplets, which are collected in the catcher. In general, desiccant design for the house consists of the elements:

• condenser or evaporator;
• compressor discharge air;
• capillary tube;
• containers for the collection of moisture.

Initial air intake occurs through the fan built into the device. Subsequent cooling is provided by contacting the air mass to a heat exchanger, which on copper pipes refrigerant enters. In contact with the warm air of the refrigerant is converted from a liquid to a gas. This process is accompanied by a cooling heat exchanger to 1 ° C.

A consequence of this temperature difference becomes the formation of condensation in the form of droplets. After separation of the water droplets fan returns the drawn air back into the room, and the refrigerant enters the compressor where it is converting its original liquid state. Accordingly, we can distinguish three main stages, which are air flow entering the unit:

• reduction of temperature characteristics;
• selection condensate after reaching the dew point;
• warming to normal temperature.

Interesting information! Before air is returned into circulation removes foreign particles and other unwanted impurities in the air.

Despite the large number of advantages, according to the responses, condensation type dehumidifiers have disadvantages. The main disadvantage of the device is considered to operate only in a certain temperature range - from 15 to 30 ° C, that often prevent its use in a cold basement or garage. In addition, the dryer is not suitable for areas in which the need to maintain the humidity level below 40%, because it can not cope with this task.

What to look for before buying a desiccant «Stop humidity" and other models

Before you buy a dehumidifier in an apartment, you must ensure the appropriateness of the acquisition device. First we need to get the device measuring humidity - hygrometer, which will give an opportunity to understand whether or not the problem. Determine the moisture content is necessary in all the rooms, to know where really should install absorber.

If you solve the moisture problem by conventional methods does not work and decided to purchase a dehumidifier, experts recommend pay attention to indicators such as productivity. This option is considered the most important when choosing a particular model. Calculated rate in liters per hour or per day.

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Performance should be selected based on the volume of the room. Most often used for this simple formula, where room area multiplied by a factor of 0.7. After the calculations will be able to get only an approximate number, because it is not taken into account indicators of temperature and initial moisture content.

Useful advice! It is recommended to buy a model with a small margin of performance, because if the power insufficient, the absorber will be a long time to work without interruption, which will lead to its overheating. Too great performance and should not be selected, because the operations of the product will be accompanied by excessive noise.

Another important characteristic is the air exchange. The optimum devices capable of one hour up to four times chase through the air itself. Rate depends on the volume of the room, which can be calculated by multiplying the length by the width and height. Thus, for a room of 4 m in length and 3 m in width, having a standard ceiling heights 2.75 m, the volume is equal to 33 m³. To drive such an amount 4 times, needed instrument with indicator 132 m³ air / h.

Other indicators, which should pay attention to when buying a dehumidifier

Power or power consumption. This indicator depends on the performance. Accordingly, the higher it is, the more power consumption. Modern instruments use technologies to save power consumption. Selection of the optimal power depending on how often you plan to use the device.

Noise level. The average level of noise devices - 40-45 dB. If the absorber is too noisy, it often does not want to exploit.

Drainage. The dryers are found 2 types of taps: storage and drainage. Accumulative type presupposes a capacity to collect the discharged liquid, which need time to empty from time to time. The greater the humidity in the room, the greater the volume of the tank should be given preference. Drain emptied type independently and does not require external intervention.

Weight and size. Depending on the operating features of the selected mobile or stationary models. Transportable embodiments are characterized by smaller dimensions and are divided into 3 types: wall, floor or table. You can use the dimensional stationary model for a large room or basement.

Additional functionality. Many options help to make working with the device more comfortable. So, you can use the timer, which will limit the working hours, which will give the opportunity to save on electricity and reduce the likelihood of repairs dehumidifier because of less wear and tear details. Another useful feature is considered to be a built-in hygrometer, allowing to estimate parameters of humidity in the room. Some models are equipped with automatic activation sensor, which responds to increasing humidity indicators above the norm.

Cost. The price of an air dryer for the apartment depends on the capabilities of the device, as well as the availability of additional functions need to be evaluated prior to purchase.

Some models are distinguished on the basis of the work 2 to 1 when one device at the same time serves as a drainage and cleaning or air ionization. If the device has a whole set of options at once, it is called climate systems.

Popular models of dehumidifiers: prices and ratings

Attractive design and good functionality different model Duracraft. The dehumidifier is characterized by comfortable handles and wheels, with which you can move the appliance. Weight dryer is 15 kg. The system has a simple operation principle, when the humid air is absorbed and dried. Moisture accumulates in a special vessel, and the dry air is discharged back through the ventilation grille disposed on top of the device.

Device Maintenance performed independently, for this requires removing the filter, wash it and remove dust. About filling the tank with water indicates a special indicator. The main drawback - the loud operation of the air cleaner. Price dehumidifier is 15 thousand. rubles.

Ballu model is characterized by small size, and as evidenced by the feedback, it is considered the most mobile. The housing is made from high-quality plastic, and is used to carry built-in handle. Air is sucked through the rear of the device, where the filter and the purified air is discharged through the side and top of the lattice. Main features:

• drier designed to dry 15 l of water;
• when filling the tank with water unit automatically switches off;
• when the normal humidity absorber goes into standby mode.

According to the reviews, the dehumidifier has such disadvantages: short cord to supply power and high noise levels. Price - from 12 thousand. rubles.

Stylish model Dry Master desiccant has a capacity of 10-50 liters / day, equipped with a built-in control panel. The liquid collected in reservoir is located in the lower part. Thanks to the electronics can be precisely set the required humidity in the room (35%). The timer allows you to set the desired operation time, after which the device is switched off. The disadvantage is considered the complexity of buying, because not all shops have a model available. The price varies from 10 to 15 thousand.

How to perform an adsorbing dehumidifier own hands

The simplest option for the apartment with his hands dehumidifier is considered absorbent absorber, the production of which does not require considerable costs both for finance, so and time. To create a moisture absorber with their hands, need 2 plastic bottles volume 2 l. Sequencing:

1. At the bottom of a bottle to do a lot of holes and cut it into 2 parts.
2. The severed portion of the bottles were placed 2nd part deployed upside down. Wherein the threads is screwed cap with many holes.
3. In the upper part of the structure is filled with adsorbent material, usually silica in the amount of 250 grams.

You will then need to cut the bottom of the 2nd bottle and put there a small fan, which will catch the air in the direction of the cut bottom. For this purpose suitable small USB-fan cooler or from the old processor. Pressure assembly be stirred at 10 cm from the bottom of the cut. Then the bottle is put on the tank with the sorbent, and the joints are wrapped with electrical tape quality. 2nd neck of the bottle must be open in order to penetrate into the air. Fan in their hands performed desiccant will drive air through silica gel, and then through the bottom will be socketed leaving dry air.

High humidity of the air is not only a health problem, but also leads to deterioration of furniture, books and other items. dehumidifier help prevent fungus growth and the emergence of the condensate. Apparatus differ low price and a simple device can be manufactured independently if desired.