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Title:
COMPRESSOR FREQUENCY REGULATION METHOD, CONTROL APPARATUS, HEAT EXCHANGE DEVICE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/142907
Kind Code:
A1
Abstract:
A compressor frequency regulation method, a control apparatus, a heat exchange device, an electronic device and a non-transient computer readable storage medium. The compressor frequency regulation method comprises: acquiring a first exhaust temperature of a compressor operating at a first operating frequency; determining that the first exhaust temperature is greater than or equal to a first preset temperature; controlling the compressor to perform frequency reduction processing, the frequency reduction processing reducing the first operating frequency to a second operating frequency, such that a second exhaust temperature of the compressor operating at the second operating frequency is less than the first preset temperature; and controlling the compressor to operate at the second operating frequency. The compressor frequency regulation method solves the problem of excessive exhaust temperature of the compressor by regulating the frequency of the compressor, ensures the heat exchange efficiency, and also facilitates simplifying the structure of the heat exchange system and suppressing noise.

Inventors:
GAO KEKE (CN)
TANG QIXIONG (CN)
ZHANG SU (CN)
GONG CHUN (CN)
ZHAO JIAQIANG (CN)
Application Number:
PCT/CN2021/133182
Publication Date:
July 07, 2022
Filing Date:
November 25, 2021
Export Citation:
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Assignee:
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
D06F58/34
Foreign References:
US20200263346A12020-08-20
CN107841861A2018-03-27
CN105839376A2016-08-10
CN103882665A2014-06-25
CN111649442A2020-09-11
US4354547A1982-10-19
CN105051281A2015-11-11
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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