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Patent Searching and Data


Title:
REFRIGERATION AND FREEZING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/120173
Kind Code:
A1
Abstract:
Provided is a refrigeration and freezing device (1), comprising: a cabinet (10); a compressor compartment (100), provided below the rear of the cabinet (10) for mounting a compressor (101) and a cooling fan (102); a bottom condenser (103), provided inside the compressor compartment (100) and configured to be located upstream of an air supply path of the cooling fan (102); and an air blower (104), provided inside the compressor compartment (100) and located downstream of the cooling fan (102) air supply path and the compressor (101), wherein the compressor compartment (100) is provided, on the bottom and on the front side, with a lateral opening (106) to allow air to flow in to or out of the compressor compartment (100); the cooling fan (102) is configured to draw air into the compressor compartment (100) via the lateral opening (106) and propel same to flow sequentially through the bottom condenser (103), the cooling fan (102) and the compressor (101), and then to the air blower (104); and the air blower (104) is configured to accelerate the air, that flows towards same, in flowing from the lateral opening (106) out of the compressor compartment (100). By means of forming a heat dissipation air path on the bottom of the refrigeration and freezing device and providing an air blower at the end of the air path to achieve active forced heat dissipation, the refrigeration system has a good heat dissipation efficiency, thereby ensuring the stable operation of the refrigeration system.

Inventors:
HE, Shengtao (Haier Industrial Park, NO. 1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
WANG, Ming (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)
LOU, Xicai (Haier Industrial Park, NO. 1 Haier Road Laoshan Distric, Qingdao Shandong 1, 266101, CN)
Application Number:
CN2018/121517
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:
CN207778908U2018-08-28
CN207778904U2018-08-28
CN205536760U2016-08-31
CN101069051A2007-11-07
CN107421204A2017-12-01
DE69001559T21994-01-05
JPH09106477A1997-04-22
DE3503511A11986-08-07
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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