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Patent Searching and Data


Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2019/114628
Kind Code:
A1
Abstract:
A soundproofing refrigerator vacuum assembly, comprising a sealing box body (200) for accommodating a vacuum pump (100). The sealing box body (200) comprises an upper sealing body (230) and a lower sealing body (240). The upper sealing body (230) and the lower sealing body (240) can be fitted to define an accommodation cavity having the vacuum pump (100) placed. The vacuum assembly further comprises an air tube component comprising an air inlet tube (210), an air exhaust tube (220), and a substrate which are integrally formed. The air inlet tube (210) and the air exhaust tube (220) are inserted into the substrate. The sealing box body (200) is provided with a gap member (246). An outer edge of the substrate matches the shape of the gap member (246). The vacuum pump (100) is connected to a silencer (500).

Inventors:
CHEN JIANQUAN (CN)
YANG CHUN (CN)
ZHANG HAO (CN)
XIA ENPIN (CN)
Application Number:
PCT/CN2018/119779
Publication Date:
June 20, 2019
Filing Date:
December 07, 2018
Export Citation:
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Assignee:
QINGDAO HAIER CO LTD (CN)
International Classes:
F25D23/10
Foreign References:
CN108195126A2018-06-22
CN108150388A2018-06-12
CN108131277A2018-06-08
CN108253701A2018-07-06
CN206449967U2017-08-29
CN101342970A2009-01-14
CN204783530U2015-11-18
KR20030080277A2003-10-17
CN201711308454A2017-12-11
Other References:
See also references of EP 3726171A4
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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