Turbine disc of vehicle-mounted vehicle air conditioner compressor

Abstract

The invention discloses a turbine disc of a vehicle-mounted vehicle air conditioner compressor. The turbine disc comprises an eccentric wheel, a main shaft pin, a dowel pin, a rotating shaft, a bearing, a turbine disc, a movable turbine disc, a movable turbine disc cantilever, a static turbine disc, a static turbine disc bottom, an air sucking cavity, a compression cavity, an exhaust hole, a temperature controller, a temperature sensor, an oil storage tank, a sound insulation pad, a baffle plate, a sealing bar, an empty groove and a pressure sensor. The turbine disc has the following beneficial effects: the sealing bar is used for connection, and is used for axially bonding with the movable turbine disc cantilever to block an axial gap to seal radial gas so as to prevent other leakages; meanwhile, the oil storage tank is added; lubricating oil continuously drips for lubrication when the rotating shaft rotates to prevent higher wear between the movable turbine disc and the static turbine disc and to achieve the purpose of noise reduction; meanwhile, the temperature controller is adopted to match with the temperature sensor; and when a system generates gas leakage or an evaporator is stopped working, a compressor is stopped working.

Description

technical field [0001] The invention relates to a turbine disk, in particular to a turbine disk of a car air-conditioning compressor, and belongs to the technical field of compressor application. Background technique [0002] The compressor is a driven fluid machine that upgrades low-pressure gas to high-pressure gas. It is the heart of the refrigeration system. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston through the motor to compress it, and sends it to the compressor. The exhaust pipe discharges high-temperature and high-pressure refrigerant gas to provide power for the refrigeration cycle, thereby realizing a refrigeration cycle of compression→condensation→expansion→evaporation. [0003] The turbine disk is an important component of the compressor. The traditional turbine has poor axial sealing performance and is prone to radial leakage. In addition, when the moving turbine disk and the static turbine disk are rotatin...

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Problems solved by technology

[0003] The turbine disk is an important component of the compressor. The traditional turbine has poor axial sealing performance and is prone to radial leakage. In addition, when the moving turbine disk and the static turbine disk are rotating, the wear and tear is large and the noise is large. If there is gas leakage inside, it is easy to cause The elements of the turbine disk are damaged by the high temperature

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