JPS5842385U

JPS5842385U - rotary compressor

Info

Publication number: JPS5842385U
Application number: JP13658381U
Authority: JP
Inventors: 綿田　昌弘
Original assignee: ダイキン工業株式会社
Priority date: 1981-09-14
Filing date: 1981-09-14
Publication date: 1983-03-22

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図は本考案圧縮機の例の要部構造を示す部分断面示
正面図、第２図は第１図における■−■線矢視断面図、
第３図は第１図における■−■線矢視断面図、第４図は
本考案圧縮機の１例の部分示正面図、第５図は第４図に
おける■−Ｖ線矢視断面図である。　　− ５・・・・・・シリンダ、５ａ・・・・・・シリンダ室
、１２−・・・・・ローラ、１３・・・・・・仕切ベー
ン、１４・・・・・・ベーン室、１５・・・・・・フロ
ントヘッド、１７・・・・・・マフラカバー、２０・・
・・・・・吐出口、２４・・・・・・油通路、２４ａ・
・・・・・ガス噴出ポート、２４ｂ・・・・・・油だめ
、２４Ｃ・・・・・・給油孔。FIG. 1 is a partially sectional front view showing the main structure of an example of the compressor of the present invention, FIG. 2 is a sectional view taken along the line ■-■ in FIG.
3 is a cross-sectional view taken along the line ■-■ in FIG. 1, FIG. 4 is a partial front view of an example of the compressor of the present invention, and FIG. 5 is a cross-sectional view taken along the line ■-V in FIG. 4. It is. - 5... Cylinder, 5a... Cylinder chamber, 12-... Roller, 13... Partition vane, 14... Vane chamber, 15 ...Front head, 17...Muffler cover, 20...
...Discharge port, 24...Oil passage, 24a.
...Gas blowout port, 24b...Oil sump, 24C...Oil supply hole.

Claims

[Claims for Utility Model Registration] 1. A roller 12 that rotates in sliding contact with the wall of the cylinder chamber 5a;
A partition vane 13 is provided in the vane chamber 14 of the cylinder 5 so as to be able to come into elastic contact with the roller 12 in order to partition the cylinder chamber 5a, and a front head 15 is loosely fitted onto the rotating shaft 10 and has a discharge port 20. In a rotary compressor equipped with a muffler cover 17 that is covered for noise reduction,
An oil passage 24 is formed in a portion of the muffler cover 17 facing directly above the vane chamber 14, and the lubricating oil separated from the discharged gas refrigerant and attached to the wall surface of the muffler cover 17 is passed through the oil passage 24. A rotary compressor characterized in that it is capable of supplying air to the vane chamber 14. 2. The oil passage 24 formed in the muffler cover 17 is a gas ejection port in the form of a slit formed by lifting a corresponding part of the peripheral edge of the muffler cover 17 that is in close contact with the side surface of the front head 15 from the side surface. A rotary compressor according to claim 1 of the utility model registration claim. 3. The oil passage 24 formed in the muffler cover 17 is formed by bending part or all of the peripheral edge of the muffler cover 17, which is in close contact with the side surface of the front head 15, into a gutter shape. The sump 24b and the oil sump 2
Utility model registration claim 1 consisting of an oil supply hole 24C drilled in the bottom wall portion facing directly above the vane chamber 14 of 4b.
The rotary compressor described in Section 1.