Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/117682
Kind Code:
A1
Abstract:
According to the present invention, a scroll compressor comprises: a housing; a driving motor accommodated in the housing; an orbiting scroll rotated by the driving motor; a fixed scroll provided inside the housing, and forming a compression chamber with the orbiting scroll; a suction port provided in the housing at one side of the driving motor, and suctioning a refrigerant; an oil separator provided in the housing at one side of the fixed scroll, and separating oil from the refrigerant discharged from the fixed scroll; and a discharge port for discharging, to the outside of the housing, the refrigerant from which oil is separated in the oil separator, and also includes: an intermediate housing provided in the housing, and rotatably supporting a rotary shaft of the driving motor; a back pressure chamber provided in the intermediate housing at one side of the orbiting scroll; a first back pressure seal member provided in the intermediate housing so as to enclose the circumference of the back pressure chamber, and sealing a gap between the orbiting scroll and the intermediate housing; a second back pressure seal member provided in the intermediate housing at one end of the back pressure chamber, and sealing a gap between the rotary shaft and the intermediate housing; a plurality of anti-rotation rings provided in the intermediate housing at the outer side of the first back pressure seal member; and a plurality of anti-rotation pins provided at the orbiting scroll to be inserted into each of the plurality of anti-rotation rings.

Inventors:
CHO, Yang-hee (5-208, 200 Seochojungang-ro,Seocho-gu, Seoul, 06601, KR)
BAE, Moo-seong (1314, 15 Hyowon-ro 256beon-gil, Gwonseon-gu,Suwon-si, Gyeonggi-do, 16571, KR)
OH, Sung-kwang (122-1005, 277 Dongtanbanseok-ro,Hwaseong-si, Gyeonggi-do, 18447, KR)
Application Number:
KR2017/015224
Publication Date:
June 28, 2018
Filing Date:
December 21, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do, 16677, KR)
International Classes:
F04C18/02; F04B39/16; F04C27/00; F04C29/02; F04C29/12
Foreign References:
KR20160138750A2016-12-06
KR20100018221A2010-02-17
KR20130074392A2013-07-04
JP2004124906A2004-04-22
JP2012189043A2012-10-04
Other References:
See also references of EP 3543535A4
Attorney, Agent or Firm:
KIM, Tae-hun et al. (9th Floor, Shinduk Bldg. 343, Gangnam-daero,Seocho-gu, Seoul, 06626, KR)
Download PDF: