Split heat recycling evaporating and condensing fresh air conditioner

Abstract

The invention discloses a split heat recycling evaporating and condensing fresh air conditioner which comprises a refrigerating main machine, an indoor machine and an outdoor machine, wherein the indoor machine comprises an indoor fresh air outlet arranged at the top of an indoor machine body, a centrifugal fan arranged at the bottom of the indoor machine body, and an outdoor fresh air inlet arranged below the back of the indoor machine body; an evaporator is placed in a channel between the indoor fresh air outlet and the outdoor fresh air inlet; the outdoor machine comprises an evaporation condenser, the bottom of an outdoor machine body is provided with an indoor return air inlet, the top of the outdoor machine body is provided with an outdoor exhaust outlet, and the evaporation condenser is positioned at the middle of the outdoor machine body. Indoor return air is sucked by the outdoor machine and sent into the evaporation condenser to be used as cooling inlet air, thus the indoor return air with low temperature and low humidity is utilized. Compared with the air conditioner of using outdoor air, the split heat recycling evaporating and condensing fresh air conditioner has the advantages of avoiding energy loss caused by air displacement ventilation, greatly reducing condensation temperature of a refrigerant, and having remarkable energy-saving effect.

Description

technical field [0001] The invention relates to air-conditioning and refrigeration equipment, and more specifically, it relates to a split-type heat recovery evaporative condensation fresh air air conditioner. Background technique [0002] With the rapid development of the national economy and the continuous improvement of people's living standards, people's requirements for the comfort of the living environment are getting higher and higher. Air-conditioning systems and related equipment have become part of people's daily life. , An important guarantee to ensure the production process, improve work efficiency and develop productivity. However, while air conditioning creates a comfortable environment, it also consumes a lot of energy. Especially in the peak period of electricity consumption in summer, the problem of power supply shortage is more prominent, and even the phenomenon of "power shortage" occurs, which seriously affects the normal production and life of society. ...

AI Technical Summary

Problems solved by technology

In addition, in the use of the current air conditioner, in order to ensure the cleanliness of the indoor air, the indoor air needs to be replaced continuously, resulting in a part of the low-temperature and low-humidity indoor air being discharged directly without being used, resulting in a large amount of cooling waste.

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