New energy automobile air conditioner compressor and working method thereof

Abstract

The invention relates to the technical field of new energy automobiles, and discloses a new energy automobile air conditioner compressor and a working method thereof.The new energy automobile air conditioner compressor comprises a main shaft, an electric clutch, a belt pulley, an outer cylinder body, a front cylinder cover, a cylinder, an inclined plate, a piston, a rear cylinder cover, a sealing cover and bolts, and the outer cylinder body, the front cylinder cover, the cylinder, the piston and the rear cylinder cover are all movably connected with the main shaft in a sleeving mode. Through the design of the interior of the piston, when the inclined plate extrudes the piston to move, the space in the piston is changed under the influence of the pressure intensity, lubricating oil enters a channel in the piston under the suction effect and makes direct contact with the steel ball, the steel ball is protected by the lubricating oil all the time in the rotating process, and the service life of the steel ball is prolonged. And meanwhile, the lubricating oil can be gradually accumulated in the space among the piston, the air cylinder and the inclined plate, so that components in the space are protected by the lubricating oil all the time, the lubricating oil serves as a cooling agent under stirring of the inclined plate, and damage caused by poor lubricating effect and high temperature is avoided.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a new energy vehicle air conditioner compressor and a working method thereof. Background technique [0002] An automotive air-conditioning compressor is a driven machine that lifts low-pressure gas to high-pressure gas, and is the heart of an automotive refrigeration system. Among them, there is a swash plate type air-conditioning compressor. The plate rotates, so that the swash plate squeezes the piston in the rotation, so that the piston inhales the low-temperature and low-pressure refrigerant gas from the suction pipe, and discharges the high-temperature and high-pressure refrigerant gas from the exhaust pipe after compression to provide power for the refrigeration cycle, thereby It realizes the refrigeration cycle of compression, condensation heat release, expansion, evaporation heat absorption. [0003] The existing swash plate needs to be rolled and squeezed wi...

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Problems solved by technology

[0004] In view of the deficiencies in the use of the existing automotive air-conditioning compressors proposed in the background technology, the present invention provides a new energy automotive air-conditioning compressor and its working method, which have the advantages of fast oil film formation, good lubrication effect, and self-providing piston The advantages of reducing the extrusion force between parts solve the technical problems raised in the above-mentioned background technology

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