Air conditioner outdoor unit

Abstract

The invention discloses an air conditioner outdoor unit, which comprises a base plate, a top cover, a plurality of support frames, at least one side plate, at least one enclosure plate and a heat exchanger, wherein the top cover is arranged above the base plate and is arranged in a way of being separated from the base plate, the support frames are respectively arranged between the base plate and the top cover and are connected with the edges of the base plate and the top cover, the at least one side plate is arranged between the two adjacent support frames and is connected with the top cover and the bottom plate, the at least one enclosure plate is arranged between the two adjacent support frames and is respectively connected with the top cover and the base plate, the enclosure plate, the side plate, the base plate and the top cover simultaneously define an accommodating cavity, the heat exchanger is arranged in the accommodating cavity, and the enclosure plate can move along the center of the accommodating cavity so that the distance between the enclosure plate and the heat exchanger can be regulated. The air conditioner outdoor unit according to the embodiment of the invention has the advantages that the distance between the enclosure plate and the heat exchanger is adjustable, the problem of incomplete system defrosting due to metal plate icing in low-temperature and high-humidity weather can be solved, the frosting condition of the heat exchanger is effectively reduced, the safety of an air conditioner system is improved, meanwhile, the cabinet loading number is ensured, and the cost is reduced.

Description

technical field [0001] The present invention relates to the technical field of refrigeration equipment, in particular to the technical field of air conditioner production, and more specifically to an air conditioner outdoor unit. Background technique [0002] In low-temperature and high-humidity weather such as snowstorms and freezing rain, near rivers, lakes and seas, and in areas where the winter temperature is ≤0°C, the heat pump air conditioner will enter a heating-defrosting-heating cycle. When the ambient humidity is too high or it is snowing, the defrosting of the heat pump air conditioner is not clean. Especially due to high humidity, freezing rain, snow and other weather, the phenomenon of sheet metal icing, frosting, and snow accumulation on the periphery of the air conditioner will occur. into one piece. With the accumulation of heating-defrosting-heating cycles, the outdoor heat exchanger is completely blocked, and the refrigerant cannot evaporate. On the one h...

AI Technical Summary

Problems solved by technology

However, increasing the spacing means that the volume of the air conditioner will increase, and the cost of transportation and storage will increase. If the hoarding is not installed on site, it will not be able to effectively protect the heat exchanger in hail weather.

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