With the continuous development of the times, the performance of air conditioners is more and more. For example, dehumidification, the dehumidification function of air conditioning makes dehumidifier sales increasingly bad. Then the air conditioner can really completely replace the dehumidifier? Today we analyze the difference between dehumidifier and air conditioner dehumidification on this issue.
I: Dehumidifier
Independent dehumidifier mode using electric heating or heat exchange to heat the outlet air, the control will be a little more complex, the design cost is higher, but this temperature compensation will make the room temperature fluctuation is relatively small, suitable for use when the temperature is not too high, but the humidity is too large. Operating in this independent dehumidification mode, its refrigeration system is in a highly efficient operating state, the evaporator and condenser operating conditions are more reasonable, high energy efficiency ratio. The dehumidifier works by cooling down the inside of the machine, analyzing the water in the air, the temperature of the space will instead rise slightly, but the temperature difference is not obvious, more suitable for humid seasons other than high summer, and the electricity consumption is also relatively economical.
External circulation of dehumidifier:
Dehumidifier in the case of normal power on → through the operation of the fan → humid air from the inlet inhalation → through the evaporator → evaporator will be adsorbed in the air moisture in the aluminum sheet → into dry air → through the condenser heat dissipation → blown out of the outlet. The main difference is: dehumidifiers are used to dehumidify and regulate humidity, while air conditioners are mainly used to regulate temperature!
Dehumidifier's internal circulation:
Dehumidifier through the operation of the compressor → exhaust discharge of high temperature and high pressure gas → into the condenser cooling → into a low temperature and high pressure gas → through the capillary interception → into a low-temperature, low-pressure liquid → evaporation through the evaporator to absorb the heat → back to the compressor into a low-temperature, low-pressure gas. This cycle is the internal cycle of the dehumidifier.
Second: air conditioning dehumidification
Compared with the independent dehumidification mode, refrigeration mode as the basic function of air conditioning, air conditioner structural design, control requirements are relatively low, low cost, but in this way to achieve the purpose of dehumidification at the same time will inevitably result in a drop in the temperature of the room, which in the temperature is not high when it is impractical and waste of power. In fact, the dehumidification function in cooling mode is only a by-product and does not increase the cost of the air conditioner. The primary function of an air conditioner is for temperature control, dehumidification is a secondary function. Dehumidifiers are a minor subsection of air conditioners. Not the same as far as dehumidification is concerned:
Air conditioners can not dehumidify below 18 degrees, dehumidifiers are wide temperature dehumidification.
The main thing is that the air conditioning dehumidification effect is not obvious, no professional dehumidifier effect is good.
Air conditioning dehumidification power consumption.
Air conditioning dehumidification, but not humidity control, you should know that too low humidity is harmful to the human body.
Through the above analysis, we can conclude that: although the air conditioner has the function of dehumidification but can not completely replace the dehumidifier.