Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HERMETIC COMPRESSOR AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/186800
Kind Code:
A1
Abstract:
This hermetic compressor is provided with: a hermetic container serving as an outer shell; a compression mechanism installed within the hermetic container and compressing, within a compression chamber, a sucked-in fluid; a discharge opening which is a passage through which the fluid compressed by the compression mechanism is discharged from the compression chamber into the hermetic container; and a discharge mechanism having a valve body which opens and closes the discharge opening, the valve body being operated by the pressure difference between inner pressure in the compression chamber and pressure in the hermetic container. The discharge mechanism is disposed at a position where the valve body closes the compression chamber-side open face of the discharge opening when the valve body moves in a direction intersecting the center axis of the discharge opening and closes the discharge opening.

Inventors:
KIMOTO, Takaya (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
MOROE, Shogo (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
NAKAO, Hideto (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
SEKIYA, Shin (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
KAKUDA, Masayuki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/012883
Publication Date:
October 03, 2019
Filing Date:
March 28, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F04C29/12; F04B39/10
Foreign References:
JP2003106468A2003-04-09
JPS58102869U1983-07-13
JP2017082656A2017-05-18
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
Download PDF: