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Patent Searching and Data


Title:
CAVITY SILENCER AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2019/114627
Kind Code:
A1
Abstract:
A silencer, comprising a housing. The housing encloses a hollow cavity. The cavity comprises a cylindrical chamber (510) and a cuboidal chamber (520). One of the bottom surfaces of the cylindrical chamber (510) is connected to a first surface (521) of the cuboidal chamber (520). The cylindrical chamber (510) is in communication with the interior of the cuboidal chamber (520), and the cylindrical chamber is provided with an air inlet (540) and an air outlet (550).

Inventors:
YANG CHUN (CN)
ZHANG HAO (CN)
XIA ENPIN (CN)
CHEN JIANQUAN (CN)
Application Number:
CN2018/119776
Publication Date:
June 20, 2019
Filing Date:
December 07, 2018
Export Citation:
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Assignee:
QINGDAO HAIER CO LTD (CN)
International Classes:
F25D23/00; F04B39/00
Foreign References:
CN108150388A2018-06-12
CN107989774A2018-05-04
CN108195126A2018-06-22
CN108131277A2018-06-08
CN108302008A2018-07-20
CN1216345A1999-05-12
CN201218181Y2009-04-08
CN201916031U2011-08-03
CN1487200A2004-04-07
US4177875A1979-12-11
CN201711310071A2017-12-11
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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