Title:
REFRIGERATOR AND METHOD AND DEVICE FOR CONTROLLING REFRIGERATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/142931
Kind Code:
A1
Abstract:
Disclosed are a refrigerator and a method and device for controlling refrigeration thereof. The refrigeration system of the refrigerator comprises: a cold storage evaporator used for refrigerating the cold storage compartment, an ice-making evaporator used for making ice in the ice machine, a cold storage capillary tube and an ice-making capillary tube adjacent to the cold storage evaporator and the ice-making evaporator, and a control valve for controlling the cold storage capillary tube and the ice-making capillary tube. The method comprises the following steps: recognizing the current ice-making stage of the ice machine; acquiring the current temperature of the ice-making compartment in the refrigerator; and controlling the opening direction of the control valve according to the current ice-making stage and the current temperature. The refrigeration time interval of the cold storage compartment is controlled to delay the starting moment of refrigeration thereof such that the refrigeration period of the cold storage compartment matches the ice-making period of the ice-making compartment, thereby improving ice-making efficiency and ice-making capacity of the ice machine, reducing the ice-making period, and decreasing power consumption of the refrigerator.
Inventors:
FANG RUIMING (CN)
LI YU (CN)
LI YU (CN)
Application Number:
PCT/CN2019/070992
Publication Date:
July 16, 2020
Filing Date:
January 09, 2019
Export Citation:
Assignee:
HEFEI MIDEA REFRIGERATOR CO (CN)
HEFEI HUALING CO LTD (CN)
MIDEA GROUP CO LTD (CN)
HEFEI HUALING CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F25D29/00; F25D11/02
Domestic Patent References:
| WO2018041517A1 | 2018-03-08 |
Foreign References:
| CN109764632A | 2019-05-17 | |||
| CN106885419A | 2017-06-23 | |||
| CN101405551A | 2009-04-08 | |||
| CN108679900A | 2018-10-19 | |||
| CN207019365U | 2018-02-16 | |||
| KR20120084095A | 2012-07-27 | |||
| KR20160051226A | 2016-05-11 | |||
| JP2003130519A | 2003-05-08 |
Other References:
See also references of EP 3885682A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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