Title:
FAULT PROMPTING METHOD FOR REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/274271
Kind Code:
A1
Abstract:
A fault prompting method for a refrigerator. The method comprises the following steps: after acquiring an indication that a working element on a refrigerator enters a fault self-check prompting mode after a specific action is performed on the working element, the refrigerator running a fault self-check program; determining whether the refrigerator has a fault, and if so, sending out a fault prompting signal; and if not, exiting the fault self-check prompting mode. In the present invention, the working element is a universal and existing working element of a refrigerator, and can thus enter a fault self-check prompting mode without the need to additionally add structures, such as a display screen, which increase the cost of the refrigerator.
Inventors:
ZHONG LUQUAN (CN)
XU NAN (CN)
XU NAN (CN)
Application Number:
PCT/CN2022/102153
Publication Date:
January 05, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
CHONGQING HAIER REFRIGERATION ELECTRIC APPLIANCE CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D11/02; F25D29/00
Foreign References:
| CN113465270A | 2021-10-01 | |||
| CN113465271A | 2021-10-01 | |||
| KR100203068B1 | 1999-06-15 | |||
| CN104654734A | 2015-05-27 | |||
| CN104949467A | 2015-09-30 | |||
| CN104677046A | 2015-06-03 | |||
| CN102012147A | 2011-04-13 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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