Refrigerator compressor performance test equipment

Abstract

The invention discloses refrigerator compressor performance test equipment. The equipment comprises a mounting base, a first retaining device and multiple test units, wherein the first retaining device and the multiple test units are sequentially fixed on the mounting base; each test unit comprises a non-return device, a venting device, an energizing device and a second retaining device which are sequentially fixed on the mounting base; the first retaining device, the non-return devices and the second retaining devices are sequentially fixed along a refrigerator compressor conveying line, and the venting devices and the energizing devices are fixed on two sides of a detection station on the refrigerator compressor conveying line respectively. Jacking devices are further arranged on the refrigerator compressor detection station between the venting devices and the energizing devices and drive positioning tooling plates through double guide bar cylinders to ascend so as to lift refrigerator compressors, and the refrigerator compressors are separated from the conveying line. The equipment is compact in structure, high in adjusting speed and high in universality, is applicable to different types of refrigerator compressors and guarantees accuracy and reliability of tests.

Description

technical field [0001] The invention belongs to the field of electrification technology, and in particular relates to performance testing equipment for a refrigerator compressor. Background technique [0002] The compressor is the heart of the refrigeration system. It inhales low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe. [0003] Provide power for the refrigeration cycle, so as to realize the refrigeration cycle of compression→condensation→expansion→evaporation (heat absorption). A compressor generally consists of a housing, motor, cylinder, piston, control equipment (starter and thermal protector) and a cooling system. There are two cooling methods: oil cooling and natural cooling. General household refrigerator compressors use single-phase alternating current as the power source. [0004] Co...

AI Technical Summary

Problems solved by technology

Due to the large variety of refrigerator compressor models and the low efficiency and accuracy of manual testing, a performance testing equipment for refrigerator compressors with high versatility and reliable testing is the focus and hot spot in the field of refrigerator compressor performance testing.

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