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Title:
PRESSURE PULSATION ATTENUATING DEVICE, COMPRESSOR AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2019/153871
Kind Code:
A1
Abstract:
A pressure pulsation attenuating device, a compressor comprising the pressure pulsation attenuating device and an air conditioner. The pressure pulsation attenuating device comprises: a main body (10), the main body (10) being provided thereon with a fluid passage (11) and a plurality of through hole sets (12) that have different apertures and that communicate with the fluid passage (11), the plurality of through hole sets (12) being arranged in sequence along the length direction of the fluid passage (11); an outer housing (20), the outer housing (20) being disposed at the outer circumference of the main body (10), and the outer housing (20) and the main body (10) enclosing to form a cavity, while the plurality of through hole sets (12) communicate with the cavity.

Inventors:
LIU HUA (CN)
ZHANG TIANYI (CN)
WANG LEI (CN)
CHEN WENQING (CN)
ZHOU MINGLONG (CN)
Application Number:
PCT/CN2018/120369
Publication Date:
August 15, 2019
Filing Date:
December 11, 2018
Export Citation:
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Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F04C29/06
Foreign References:
CN108223383A2018-06-29
CN207004830U2018-02-13
US3212603A1965-10-19
CN106715849A2017-05-24
CN204100531U2015-01-14
CN205714785U2016-11-23
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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