When we walk into the elevator, we always think of a problem, that is, the elevator is a fairly closed space. How does it keep the air flowing? Here, the Elevator Manufacturer gives you a brief introduction to the function of the elevator air conditioner. What?
Brief analysis of the principle of elevator air conditioning: elevator air conditioner can not directly discharge condensate into the elevator shaft, plus some restrictions such as installation space, so the structure and layout of elevator air conditioner have their own characteristics, the current elevator air conditioner is mostly adopted The way of strong machine, in fact, its working principle is similar to that of household air conditioners, which are composed of refrigeration compressors, condensers, capillary tubes and evaporators, and auxiliary equipment. The cooling method used is also steam compression refrigeration. The compressor can compress the low-pressure refrigerant vapor into high-temperature and high-pressure steam, and then send it to the fin-and-tube condenser for cooling, while the outdoor-side axial fan continuously forces air to flow through the condenser and puts the air in the condenser. The heat is taken away. After the high-pressure steam is condensed into a high-pressure liquid by the condenser, it will be depressurized by capillary throttling. After the anti-pressure treatment, it will enter the fin-and-tube evaporator to vaporize. It is known that the vaporization heat absorption and vaporization of the physical action After that, it can flow through the evaporator under the action of the centrifugal fan, and the air can be cooled. The cold air is blown into the room by the centrifugal fan, so as to achieve the purpose of cooling the indoor air under the action of continuous circulation.
The elevator air conditioner is different from the conventional air conditioner: the elevator air conditioner is installed on the car, and there must be no condensed water when the air conditioner works. Therefore, the elevator air conditioner generally uses the secondary evaporation method to re-evaporate the condensed water to maintain the resettlement environment. Dry. In addition, there is not enough power supply on some of the air-conditioned cars, and it is necessary to pull the accompanying cable.
information about Elevator Manufacturer : https://www.fujihd.net/
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