JPS6081294U - Rotary compressor capacity control device - Google Patents
Rotary compressor capacity control deviceInfo
- Publication number
- JPS6081294U JPS6081294U JP17320383U JP17320383U JPS6081294U JP S6081294 U JPS6081294 U JP S6081294U JP 17320383 U JP17320383 U JP 17320383U JP 17320383 U JP17320383 U JP 17320383U JP S6081294 U JPS6081294 U JP S6081294U
- Authority
- JP
- Japan
- Prior art keywords
- rotary compressor
- capacity control
- cylinder
- control device
- discharge hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
第1図は一般的な冷凍サイクル図、第2図及び第3図は
従来例を示し、第2図は回転圧縮機の縦断面図、第3図
は第2図のm−m’線断面図、第4図及び第5図はこの
考案を示し、第4図は回転圧縮機の横断面図、第5図は
回転圧縮機の要部拡大断面図である。
1・・・回転圧縮機、9・・・シリンダ、12・・・ロ
ーラ、22・・・導出孔、24・・・容量調節弁、27
・・・ガス逃し溝。
第3図
第4図Fig. 1 is a general refrigeration cycle diagram, Figs. 2 and 3 show conventional examples, Fig. 2 is a vertical cross-sectional view of a rotary compressor, and Fig. 3 is a cross-section taken along the line mm-m' in Fig. 2. 4 and 5 show this invention, FIG. 4 is a cross-sectional view of a rotary compressor, and FIG. 5 is an enlarged cross-sectional view of a main part of the rotary compressor. DESCRIPTION OF SYMBOLS 1... Rotary compressor, 9... Cylinder, 12... Roller, 22... Outlet hole, 24... Capacity control valve, 27
...Gas relief groove. Figure 3 Figure 4
Claims (1)
導出孔を適宜開閉する容量調節弁に任意の圧力で背圧を
加えるようにした回転圧縮機において、シリンダ内に開
口する導出孔の開口部と連通ずるシリンダ内周壁にロー
ラの回転方向に沿ってガス逃し溝を設けたことを特徴と
する回転圧縮機の容量制御装置。In a rotary compressor that is provided with a discharge hole that communicates with an intermediate pressure section in the cylinder and applies back pressure at a desired pressure to a capacity control valve that opens and closes the discharge hole as appropriate, the opening of the discharge hole that opens in the cylinder. 1. A capacity control device for a rotary compressor, characterized in that a gas relief groove is provided along the rotational direction of a roller in the inner circumferential wall of a cylinder that communicates with the cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17320383U JPS6081294U (en) | 1983-11-08 | 1983-11-08 | Rotary compressor capacity control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17320383U JPS6081294U (en) | 1983-11-08 | 1983-11-08 | Rotary compressor capacity control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6081294U true JPS6081294U (en) | 1985-06-05 |
Family
ID=30377369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17320383U Pending JPS6081294U (en) | 1983-11-08 | 1983-11-08 | Rotary compressor capacity control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6081294U (en) |
-
1983
- 1983-11-08 JP JP17320383U patent/JPS6081294U/en active Pending
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