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Patent Searching and Data


Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/093647
Kind Code:
A1
Abstract:
Disclosed is a compressor having an improved structure capable of reducing noise of a broad frequency band. A rotary compressor comprises: a shaft; a flange for supporting the shaft; a cylinder including a compression room in which the shaft is inserted thereinto and rotates to suction and compress a refrigerant; and a muffler that reduces noise of refrigerant gas generated in the compression room and has a contact surface formed along a circumference thereof so that the muffler is coupled to the flange, wherein the flange includes at least a part covered by the contact surface and a plurality of noise reduction parts formed to have different volumes from each other.

Inventors:
CHOI, Ho (42 Dongtanbanseok-ro, Hwaseong-si, Gyeonggi-do, 18457, KR)
KIM, Hooi Joong (25 Heungdeok 2-ro 118beon-gil, Giheung-guYongin-si, Gyeonggi-do, 16951, KR)
LIM, Hong Taek (435 Olympic-ro, Songpa-gu, Seoul, 05507, KR)
Application Number:
KR2018/010727
Publication Date:
May 16, 2019
Filing Date:
September 13, 2018
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do, 16677, KR)
International Classes:
F04C18/356; F04C29/06
Foreign References:
KR20000056333A2000-09-15
KR19990047609A1999-07-05
KR20000019544A2000-04-15
KR20070000541A2007-01-03
JP2000204922A2000-07-25
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (10F and 11F, Taewoo Bldg.285, Gangnam-daero,Seocho-gu, Seoul, 06729, KR)
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