Title:
COMPRESSOR AND ELECTRONIC DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/040540
Kind Code:
A1
Abstract:
A compressor having a noise reduction resonator is disclosed. The compressor comprises: a compression part which has a compression space for receiving introduced gas, and compresses the gas in the compression space to discharge same; and a gas moving part having an inner wall forming a gas flow channel through which the gas discharged from the compression space moves, wherein the gas moving part has a resonator formed on the inner wall forming the gas flow channel, the resonator having a resonance space which communicates with the gas flow channel and is recessed in an upward direction of a movement direction of the gas. The compressor of the present invention does not degrade the compression efficiency. Moreover, the compressor does not allow foreign matter or liquid to be accumulated in the resonance space, and thus can maintain a noise reduction effect for long time.
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| JPH10131879 | ROTARY REFRIGERANT COMPRESSOR |
| WO/2013/094114 | ROTARY COMPRESSOR |
Inventors:
NAM JAHYUN (KR)
PARK JAEWOO (KR)
JUNG DUHWA (KR)
PARK JAEWOO (KR)
JUNG DUHWA (KR)
Application Number:
PCT/KR2019/010635
Publication Date:
February 27, 2020
Filing Date:
August 21, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F04C18/356; F04C29/06
Foreign References:
| KR20060024717A | 2006-03-17 | |||
| KR20180091148A | 2018-08-16 | |||
| US4881879A | 1989-11-21 | |||
| KR20100044374A | 2010-04-30 | |||
| KR20060024739A | 2006-03-17 |
Other References:
RONZING ZHANG ET AL.: "Invention on Multi-Helmholtz Resonator in the Discharge System of Rotary Compressor", INTERNATIONAL COMPRESSOR ENGINEERING CONFERENCE, July 2010 (2010-07-01)
See also references of EP 3816449A4
See also references of EP 3816449A4
Attorney, Agent or Firm:
HUH, Sung-Won et al. (KR)
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