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Patent Searching and Data


Title:
COMPRESSOR LUBRICATION ADJUSTING METHOD AND DEVICE, ELECTRONIC EQUIPMENT, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/072954
Kind Code:
A1
Abstract:
Disclosed are a compressor lubrication adjusting method and device, electronic equipment, and a storage medium. The present invention uses the following technical means: an air suction pressure threshold value of a compressor is preset; after the compressor is started, a real-time air suction pressure value of the compressor is detected; and when the real-time air suction pressure value is smaller than or equal to the air suction pressure threshold value, the frequency of the compressor is adjusted in a corresponding frequency-adjusting manner according to the current frequency-adjusting stage of the compressor, and an electronic expansion valve of the compressor is adjusted. With the technical means, a real-time air suction pressure value of a compressor can be increased, and the flow of a refrigerant for the compressor can be increased by increasing a real-time air suction pressure of the compressor, so that enough lubricating oil can be brought back by the refrigerant, and the situation where the compressor breaks down or even burns up due to poor lubrication is avoided.

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Inventors:
LIU ZHILI (CN)
LEI PENGFEI (CN)
WU SILANG (CN)
YE JINGFA (CN)
LI CAOXUAN (CN)
Application Number:
PCT/CN2019/124782
Publication Date:
April 22, 2021
Filing Date:
December 12, 2019
Export Citation:
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Assignee:
GUANGDONG PHNIX ECO ENERGY SOLUTION LTD (CN)
International Classes:
F04C28/00; F25B49/02
Foreign References:
CN207797444U2018-08-31
CN103292422A2013-09-11
CN108397375A2018-08-14
CN109282524A2019-01-29
CN206449948U2017-08-29
CN106482405A2017-03-08
CN104421139A2015-03-18
CN106440191A2017-02-22
JP2011117626A2011-06-16
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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