Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2021/217778
Kind Code:
A1
Abstract:
The present disclosure provides a refrigerator, comprising a low-temperature storage compartment defined by an inner container, a low-pressure storage unit located in the low-temperature storage compartment, and a vacuum pump assembly. The vacuum pump assembly comprises a vacuum pump in communication with the low-pressure storage unit, an elastic member arranged on the outer side of the vacuum pump in a sleeved manner, and a pump housing arranged on the outer side of the elastic member in a sleeved manner and fixedly connected to the inner container. An elastic body is arranged on the outer side of the vacuum pump in a sleeved manner and can absorb vibrations on the vacuum pump, such that the noise generated when the vacuum pump works is reduced, the overall performance of the refrigerator is optimized, and the user experience is improved.
Inventors:
YANG CHUN (CN)
LIU TIEWEI (CN)
ZHANG YU (CN)
LIU TIEWEI (CN)
ZHANG YU (CN)
Application Number:
PCT/CN2020/094254
Publication Date:
November 04, 2021
Filing Date:
June 04, 2020
Export Citation:
Assignee:
HISENSE SHANDONG REFRIGERATOR CO LTD (CN)
International Classes:
F25D23/00; F25D11/02
Domestic Patent References:
| WO2006010742A2 | 2006-02-02 |
Foreign References:
| CN209893717U | 2020-01-03 | |||
| CN209893716U | 2020-01-03 | |||
| CN209893718U | 2020-01-03 | |||
| CN209893719U | 2020-01-03 | |||
| CN106593823A | 2017-04-26 | |||
| CN111473577A | 2020-07-31 | |||
| CN212006378U | 2020-11-24 | |||
| CN204902387U | 2015-12-23 | |||
| US7325409B2 | 2008-02-05 |
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
Download PDF: