JPS6026290U

JPS6026290U - hermetic compressor

Info

Publication number: JPS6026290U
Application number: JP11838883U
Authority: JP
Inventors: 大村　正
Original assignee: 株式会社東芝
Priority date: 1983-07-29
Filing date: 1983-07-29
Publication date: 1985-02-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の従来例を示す密閉型圧縮機の縦断面図
、第２図Ａは同じく吸込口体の一部縦断面図、同図Ｂは
その正面図、第３図Ａは本考案の一実施例を示す吸込口
体の一部側面図、同図Ｂはその正面図、第４図Ａは第３
図Ａとは異る状態の一部側面図、同図Ｂはその正面図、
第５図、第６図Ａは他の実施例を示す吸込口体の一部側
面図、同各図Ｂはその正面図である。１・・・密閉容器、２・・−電動機部、３・・・圧縮機
部、２０・・・吸込口体、２０ａ・・・開口端部。Fig. 1 is a vertical sectional view of a hermetic compressor showing a conventional example of the present invention, Fig. 2 A is a partial longitudinal sectional view of the suction port body, Fig. 3 B is a front view thereof, and Fig. 3 A is a main body. A partial side view of a suction port body showing an embodiment of the invention, FIG. 4A is a front view thereof, and FIG.
A partial side view in a different state from Figure A, Figure B is a front view,
5 and 6A are partial side views of a suction port body showing other embodiments, and FIGS. 6A and 6B are front views thereof. DESCRIPTION OF SYMBOLS 1... Airtight container, 2... Electric motor part, 3... Compressor part, 20... Suction port body, 20a... Open end part.

Claims

[Scope of utility model registration request]

(1) A motor section and a compressor section are housed in a closed container, and the gas to be compressed introduced into the closed container is sucked into a suction port protruding from the compressor section,
A hermetic compressor characterized in that the opening end of the suction port body is made of shape-changing metal.

(2) The closed type compression according to claim 1 of the utility model registration claim, wherein the shape-changing metal is a shape memory alloy that changes the suction port area according to the temperature of the compressed gas in the closed container. Machine.