Title:
METHOD AND APPARATUS FOR PERFORMING DETECTION ON ELECTRONIC EXPANSION VALVE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/241071
Kind Code:
A1
Abstract:
The present application relates to the technical field of the detection of electronic expansion valves. Disclosed is a method for performing detection on an electronic expansion valve. The method comprises: obtaining the operation frequency of an air conditioner compressor; if the operation frequency of the compressor is not less than a preset frequency, determining an opening degree variation and an exhaust temperature correction amount of the electronic expansion valve; and determining detection information of the electronic expansion valve according to the opening degree variation and the exhaust temperature correction amount of the electronic expansion valve. By means of the scheme, detection information of an electronic expansion valve can be determined in combination with an opening degree variation and an exhaust temperature correction amount of the electronic expansion valve, thereby avoiding the problem of ignoring some abnormal conditions, and providing a more accurate electronic expansion valve fault detection scheme for a user. Further disclosed in the present application are an apparatus for performing detection on an electronic expansion valve, and a storage medium.
Inventors:
SHI XIANGUANG (CN)
JIAO LITAO (CN)
FENG JINGXUE (CN)
QIU HONGGANG (CN)
ZHENG ENSEN (CN)
ZHOU XIAOFENG (CN)
LI JIANGFEI (CN)
JIA SHULING (CN)
GAO YUAN (CN)
JIAO LITAO (CN)
FENG JINGXUE (CN)
QIU HONGGANG (CN)
ZHENG ENSEN (CN)
ZHOU XIAOFENG (CN)
LI JIANGFEI (CN)
JIA SHULING (CN)
GAO YUAN (CN)
Application Number:
PCT/CN2023/075190
Publication Date:
December 21, 2023
Filing Date:
February 09, 2023
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25B41/34; F24F11/38; F24F11/61; F24F11/64; F25B49/02
Foreign References:
| CN115111816A | 2022-09-27 | |||
| CN107219412A | 2017-09-29 | |||
| CN111550904A | 2020-08-18 | |||
| CN113357746A | 2021-09-07 | |||
| CN106404371A | 2017-02-15 | |||
| CN104482638A | 2015-04-01 | |||
| CN108613335A | 2018-10-02 | |||
| CN113719978A | 2021-11-30 |
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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