Automobile air conditioner

Abstract

The invention relates to an automobile air conditioner which comprises an outer shell, a base plate, an inner machine area and an outer machine area, wherein the inner machine area is used for mounting an inner machine, the outer machine area is used for mounting an outer machine and located between the outer shell and the base plate, an air inlet is formed in the outer shell, a water retaining structure is arranged at the air inlet, and an air outlet is formed in the end part, close to the outer machine, of the base plate. According to the automobile air conditioner, the air inlet is formed in the outer shell, so that the air inlet area can be increased, condensing pressure can be reduced, and cooling of an outer machine area compressor is facilitated simultaneously; besides, the water retaining structure is arranged at the air inlet of the outer shell, the rain and high pressure automobile washing water can be prevented from entering an electric box part of the outer machine area, what's more, an air outlet in the base plate is far away from the air inlet in the outer shell, so that hot air back flow cannot be caused.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a vehicle air conditioner. Background technique [0002] In the face of the harsh vehicle environment, the general vehicle air conditioner also needs to have functions such as rain protection and car wash water spray on the premise of ensuring the stable performance and reliable quality of the whole machine. The outer casing of the existing vehicle air conditioner adopts a sealing method, and the air enters from the chassis, and the air exits on both sides of the rear of the chassis. The unfavorable effects brought by the above arrangement are: [0003] 1) The air inlet area is small, resulting in too high condensation pressure, which has a great impact on performance; [0004] 2) Since the two sides of the casing are closed, it is not conducive to the heat dissipation of the compressor, and also affects the performance; [0005] 3) The air enters from the chassis, and the air e...

AI Technical Summary

Problems solved by technology

[0003] 1) The air inlet area is small, resulting in too high condensation pressure, which has a great impact on performance;

[0004] 2) Due to the airtightness on both sides of the shell, it is not conducive to the heat dissipation of the compressor, which also affects the performance;

[0005] 3) The air enters from the chassis, and the air exits on both sides of the rear of the chassis. If the distance between the air inlet and the air outlet is too close, the air intake will be affected, resulting in hot air backflow

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