Title:
REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/104243
Kind Code:
A1
Abstract:
A refrigeration device, comprising a cabinet (1). The cabinet comprises an inner container (2) and an outer housing (3); and a foaming cavity (4) is formed between the inner container (2) and the outer housing (3). The foaming cavity (4) is filled with a foaming material to form an insulating layer. The cabinet (1) further comprises a flow restriction plate (5) fixedly provided between the outer housing (3) and the inner container (2) to restrict the flow direction of the filled foaming material, so as to achieve a uniform foaming effect.
Inventors:
LIU LEI (CN)
LI GUANLIN (CN)
XU ZHONGGE (CN)
LI GUANLIN (CN)
XU ZHONGGE (CN)
Application Number:
PCT/CN2020/131078
Publication Date:
June 03, 2021
Filing Date:
November 24, 2020
Export Citation:
Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D11/02; F25D23/06
Foreign References:
| CN211372889U | 2020-08-28 | |||
| CN109968580A | 2019-07-05 | |||
| JPH11132646A | 1999-05-21 | |||
| CN109968580A | 2019-07-05 | |||
| JPH10259987A | 1998-09-29 | |||
| CN102901303A | 2013-01-30 | |||
| CN1401962A | 2003-03-12 | |||
| CN106382779A | 2017-02-08 | |||
| CN102287997A | 2011-12-21 | |||
| JP2011089670A | 2011-05-06 | |||
| DE19728648A1 | 1999-01-07 |
Other References:
See also references of EP 4067782A4
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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