Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2021/213202
Kind Code:
A1
Abstract:
A refrigerator, comprising a housing (10, 68) and an inner liner (12, 70, 84) arranged in the housing (10, 68). The housing (10, 68) and the inner liner (12, 70, 84) define a foaming space. The refrigerator further comprises a material injection device (13, 59, 77) which is at least partially located in the foaming space, wherein the material injection device (13, 59, 77) is provided with a material injection port (18) and a material outlet (20, 74, 82); the end of the material injection device (13, 59, 77) close to the material injection port (18) is provided with a section of an inclined portion (30, 64); and the peripheral diameter of the inclined portion (30, 64) gradually decreases from the end closer to the material injection port (18) to the end away from the material injection port (18).
Inventors:
ZHAO KUNKUN (CN)
LIU ZHANZHAN (CN)
LI PENG (CN)
ZHU XIAOBING (CN)
LIU ZHANZHAN (CN)
LI PENG (CN)
ZHU XIAOBING (CN)
Application Number:
PCT/CN2021/086447
Publication Date:
October 28, 2021
Filing Date:
April 12, 2021
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
Foreign References:
| CN109696022A | 2019-04-30 | |||
| CN209335953U | 2019-09-03 | |||
| CN105466099A | 2016-04-06 | |||
| CN109702950A | 2019-05-03 | |||
| CN201950762U | 2011-08-31 | |||
| CN205300095U | 2016-06-08 | |||
| JP2007309564A | 2007-11-29 | |||
| CN109849254A | 2019-06-07 |
Other References:
See also references of EP 4180747A4
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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