Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPRESSOR CONTROL METHOD AND APPARATUS, AND MEDIUM AND COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2024/001638
Kind Code:
A1
Abstract:
A compressor control method and apparatus, and a medium and a compressor. The method comprises: after a startup signal is received, controlling a compressor to start up, and acquiring an initial exhaust temperature when the compressor is started up; after the compressor has been started up for a first duration, acquiring a first exhaust temperature of the compressor; according to the difference between the first exhaust temperature and the initial exhaust temperature, determining whether the compressor is normally started; if the compressor is normally started, acquiring a second exhaust temperature of the compressor and a first suction temperature of same, and according to the second exhaust temperature and the first suction temperature, determining whether the compressor operates normally; and if the compressor does not operate normally, stopping supplying power to the compressor, and outputting prompt information regarding the abnormal startup of the compressor. The method can improve the accuracy of compressor shutdown detection without increasing the cost.

Inventors:
XIE DANDAN (CN)
PAN XIANHUA (CN)
SHI YUNGUANG (CN)
XIANG QIXUAN (CN)
WU SHAOJIE (CN)
Application Number:
PCT/CN2023/096965
Publication Date:
January 04, 2024
Filing Date:
May 29, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
QINGDAO HAIER WISDOM ELECTRICAL EQUIPMENT CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F11/38; F04B49/10; F25B49/02
Foreign References:
CN115306691A2022-11-08
CN111076349A2020-04-28
CN104405629A2015-03-11
CN107421071A2017-12-01
CN107621047A2018-01-23
CN109724207A2019-05-07
CN110454951A2019-11-15
CN112665099A2021-04-16
CN113864978A2021-12-31
JPH1120466A1999-01-26
KR19990054070A1999-07-15
US20040217180A12004-11-04
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
Download PDF: