Compressor and vehicle with same

Abstract

The invention discloses a compressor and a vehicle provided with same. The compressor comprises a housing, a separating assembly, an air cylinder assembly, a secondary bearing, a crankshaft and a rolling bearing, wherein a gas suction hole and a gas exhaust hole are formed in the housing; the separating assembly is arranged on the housing for internally separating the housing into a low-pressure cavity and a high-pressure cavity; the separating assembly comprises a primary bearing; the air cylinder assembly is arranged in the high-pressure cavity; the air cylinder assembly comprises two air cylinders and a middle separating plate; a first oil path channel which communicates with an oil tank is arranged in the middle separating plate; a central shaft hole is formed in the crankshaft; an inlet end of the central shaft hole communicates with the first oil path channel; a lubricating path is arranged among the crankshaft, the primary bearing and the secondary bearing; one end of the lubricating path communicates with the low-pressure cavity; the other end of the lubricating path communicates with the first oil path channel; the rolling bearing is arranged on the inner wall of the housing; and an outlet end of the central shaft is positioned in the rolling bearing. According to the embodiment of the invention, the compressor ensures supply continuity of lubricating oil.

Description

technical field [0001] The invention relates to the field of refrigeration, in particular to a compressor and a vehicle with it. Background technique [0002] The bearing of the rotary compressor bears the gas force generated by the compression component due to the compressed gas, and the reliability of the bearing directly affects the reliability of the product. In the field of household air conditioners and household refrigerators, in order to ensure the reliability of bearings, an oil supply hole is set in the center of the rotating shaft, and the lubricating oil is shunted along the oil supply hole to the sliding parts of each bearing to participate in lubrication. This method of use has a better fuel supply effect for products that are left standing, but for mobile fields such as high-speed rail, airplanes, tanks, ships, buses, family cars, space shuttles, space stations, satellites, etc., the involved air conditioner compressor equipment body has Large turbulence and ...

AI Technical Summary

Problems solved by technology

This method of use has a better fuel supply effect for products that are left standing, but for mobile fields such as high-speed rail, airplanes, tanks, ships, buses, family cars, space shuttles, space stations, satellites, etc., the involved air conditioner compressor equipment body has Large turbulence and vibration, the height of the oil level in the compressor and the oil supply in the crankshaft are difficult to guarantee by conventional gravity, centrifugal force, etc., and the lubrication of sliding parts cannot be guaranteed, which affects the service life

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