Title:
COMPRESSOR
Document Type and Number:
Japanese Patent JP2023076186
Kind Code:
A
Abstract:
To provide a compressor capable of reducing vibration of an oil return pipe.SOLUTION: A compressor 1 includes: a housing 11 which stores a rotating shaft 15, a scroll compression mechanism 13, and an upper bearing 31, and has an oil reservoir O1 in a lower side; and an oil return pipe 67 which is provided in the housing 11 and has one end fixed to the upper bearing 31 and the other end extending toward the oil reservoir O1 so as to return oil retained in the upper bearing 31 to the oil reservoir O1. The oil return pipes 67 are arranged in parallel in such a manner that their longitudinal axes are parallel with each other, and the oil return pipes 67 are bundled.SELECTED DRAWING: Figure 1
Inventors:
ISHITOBI MASAKAZU
MIYAMOTO YOSHIAKI
WATANABE TAKASHI
TAKASU HIROSATO
TANIGUCHI YUKIHIRO
KOBAYASHI YOSHIKI
SAKAO YOICHI
MIYAMOTO YOSHIAKI
WATANABE TAKASHI
TAKASU HIROSATO
TANIGUCHI YUKIHIRO
KOBAYASHI YOSHIKI
SAKAO YOICHI
Application Number:
JP2021189461A
Publication Date:
June 01, 2023
Filing Date:
November 22, 2021
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD
International Classes:
F04B39/02; F04C29/02
Attorney, Agent or Firm:
Takaharu Fujita
Takaori Mitoma
Miki Kawakami
Daisuke Nagata
Takaori Mitoma
Miki Kawakami
Daisuke Nagata