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Title:
REFRIGERATING AND FREEZING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/120171
Kind Code:
A1
Abstract:
A refrigerating and freezing device, comprising: a casing (10); a compression chamber (100), disposed below the rear of the casing (10) and used for mounting a compressor (101) and a cooling fan (102); a bottom condenser (103), disposed in the compressor chamber (100) and configured to be located upstream of the air supply path of the cooling fan (102); and at least one side condenser (105), disposed inside of at least one side wall of the casing (10). The bottom front side of the compression chamber (100) has a lateral opening to allow air to flow into or out of the compression chamber (100); the cooling fan (102) is configured to draw air into the compression chamber (100) by means of at least a portion of the lateral opening (106) and to allow the air to flow sequentially over the bottom condenser (103), the cooling fan (102), and the compressor (101), and then flow out by way of at least a portion of the lateral opening (106). The side condenser (105) is disposed in parallel with the bottom condenser (103) and is configured to be optionally controlled to run so as to cool a refrigeration system simultaneously with the bottom condenser (103). By means of providing the side condenser, it is possible to provide an additional auxiliary cooling path for the refrigeration system when necessary, thereby ensuring stable operation of the refrigeration system.

Inventors:
HE, Shengtao (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
XU, Tong (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
LI, Chunyang (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
MIAO, Jianlin (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
Application Number:
CN2018/121515
Publication Date:
June 27, 2019
Filing Date:
December 17, 2018
Export Citation:
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Assignee:
QINGDAO HAIER CO., LTD. (Haier Industrial Park, NO.1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
International Classes:
F25D11/02; F25D17/06; F25D19/00; F25D29/00
Foreign References:
CN207778904U2018-08-28
CN207778908U2018-08-28
CN205373167U2016-07-06
CN206113467U2017-04-19
CN107421204A2017-12-01
CN1461929A2003-12-17
CN203550372U2014-04-16
CN101069051A2007-11-07
CN205536760U2016-08-31
DE69001559T21994-01-05
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (Room 609, Building 1Yard 1, Shangdi 10th Street, Haidian District, Beijing 5, 100085, CN)
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