Title:
REFRIGERANT DETECTION METHOD, APPARATUS, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/273471
Kind Code:
A1
Abstract:
The present application belongs to the technical field of water heaters and specifically relates to a refrigerant detection method, an apparatus, a device, and a storage medium, which are used for improving a use effect of an air energy water heater. In the refrigerant detection method provided in an embodiment of the present application, a preset heating time is first determined according to an ambient temperature, and an actual heating time corresponding to the temperature of a water tank increasing by a preset temperature value during heating is determined according to the temperature of the water tank; and then it is determined whether a water heater is currently lacking refrigerant according to the preset heating time and the actual heating time. By means of the present solution, the accuracy of a refrigerant detection result can be improved while lowering the cost of a water heater, thereby improving a use effect of a water heater.
Inventors:
LIANG JIE (CN)
ZHENG TAO (CN)
SUN QIANG (CN)
CHEN BINGQUAN (CN)
HUANG JUAN (CN)
DU SHUNXIANG (CN)
LI XILONG (CN)
ZHENG TAO (CN)
SUN QIANG (CN)
CHEN BINGQUAN (CN)
HUANG JUAN (CN)
DU SHUNXIANG (CN)
LI XILONG (CN)
Application Number:
PCT/CN2022/084647
Publication Date:
January 05, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
QINGDAO HAIER NEW ENERGY APPLIANCE CO LTD (CN)
QINGDAO ECONOMIC AND TECH DEVELOPMENT ZONE HAIER WATER HEATER CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO ECONOMIC AND TECH DEVELOPMENT ZONE HAIER WATER HEATER CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24H1/18
Foreign References:
TW201231895A | 2012-08-01 | |||
CN105674561A | 2016-06-15 | |||
CN110906541A | 2020-03-24 | |||
CN110469982A | 2019-11-19 | |||
CN110878985A | 2020-03-13 | |||
CN110337571A | 2019-10-15 | |||
CN104655365A | 2015-05-27 | |||
CN105241070A | 2016-01-13 | |||
JP2015224803A | 2015-12-14 | |||
JP2017020688A | 2017-01-26 | |||
JP2014088965A | 2014-05-15 | |||
US20190170414A1 | 2019-06-06 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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