Build Daily

Ventilation Systems

August 12, 2017 18:06

Mobile air conditioner without the air duct

Mobile air conditioner without the air - a convenient appliance for cooling and air conditioning.Its main advantage is the ability to install in a room without time-consuming preparation and installation - mobile air conditioners do not require connection to the duct hose and condensate drain.According to the principle of their action is called evaporative air conditioners.

Mobile air-conditioning duct

Mobile air conditioning duct

principle and working conditions

Remember the feeling of coolness after a swim on a hot day when the wet skin blows a light breeze.Thus there is a physical process of evaporation of water, and the result of this process is a sharp heat absorption from the environment.Cooling in air conditioners it evaporative based on this property of water: to absorb heat when changing from liquid to gaseous state.

The air conditioner is set to the sponge filter, which absorbs water from a special tank.The jet of air pumped by the fan flows through the filter and evaporates moisture therefrom.Thus there is absorption of heat, and the air passing through the air conditioning, cooled.Maximum efficiency is achieved at a room temperature above 25 degrees Celsius.

The principle of operation of the mobile air conditioner

The principle of operation of the mobile air conditioner

Mobile air conditioners are available in outdoor version.They do not require venting from the street through the air, however, fresh air not only cool, but also freshen the air, to normalize its humidity.Therefore it is not recommended to use the air conditioning in tightly enclosed spaces and basements - air, even cool for a few degrees to remain stale.

Advantages of mobile air conditioners

Besides mobility, makes it easy to move mobile air conditioner from one room to another, there are a number of other positive features of the device:

  • compact dimensions allow to install it in any room;
  • Mobile air conditioners are designed to cool rooms up to 25 square meters;
  • Lowering the temperature in the evaporation mode occurs gradually, with normal air humidity.In this mode, the risk of just cooling is minimal.
  • high environmental device: it does not use refrigerants, cooling is only due to the evaporation of water;
  • Easy controls - buttons and switches are located on the device, some models are equipped with remote control;
  • wide range of models with additional features: heater, air ionizer or a container of ice, allowing to lower the temperature quickly, and the ability to work in the fan mode;
  • Mobile air conditioners do not require skilled installation and connection to the system air supply and discharge condensate;
  • Low power consumption with high cooling capacity given out;
  • Moderate noise level that does not exceed a floor fan noise.

The disadvantages of mobile air conditioning can be attributed perhaps that the inability to work without inflow of fresh air.

Selection of mobile air conditioning

Before you buy a mobile air conditioner without outdoor air, it is necessary to deal with the desired characteristics.

  • First of all, you need to pay the maximum floor area which is able to cool the unit.Most models are designed for rooms up to 20-25 square meters, but there are also more compact air conditioners.
  • second important characteristic is the list of modes.Mobile air conditioning depending on version can work in several modes:
  • cooling and humidification.This is achieved by evaporation of water from the filter.
  • rapid cooling mode.In addition to cooling by evaporation of water added to the cooling air stream during its passage through the vessel with ice.The ice is laid in a special tank.
  • fan mode.It works without using water.
  • heating mode.The fan blows air through the heating element, from which the air stream temperature increases.

is also necessary to pay attention to the ability to vary the intensity of the cooling or heating by selecting the fan speed and power of the heating element.

Mobile air conditioning use

Mobile air conditioning use

  1. If the outdoor air conditioner without the air will be used in different rooms - Check the ease of transportation.Well, if the selected model is equipped with not only the wheels but handles on the body to facilitate its transportation.Important weight and air conditioning.
  2. Check whether the selected air conditioner is equipped with a condensate evaporation system.If not - you have to from time to time to drain it.
  3. Enjoy the convenience of management.The control panel may be a touch and mechanical.Some versions are equipped with a remote control.
  4. Ask passport Noise level: 50 dB - an essential background sound, and if the unit is used continuously, it is necessary to look for a model with less noise values.
  5. The manufacturer is also important: well-known and well-established brands are distinguished not so much high quality as a wide network of service centers.So when you buy should specify the warranty period and conditions of the air conditioner repair in case of failure.
  6. Additional options depend on the model, with a price increase in functionality is also increasing.By useful options include air filters at the rear - they purify the air sucked from dust and microparticles, thereby not only prolonging the life of conditioner, but also clean the air.Modes that allow air conditioner to turn off or change its operating modes the timer, and the regulation of the air flow will make the comfortable atmosphere in the house at any time of the day.
Mobile air conditioning device

mobile air conditioning device