JPS6082596U - Rotary compressor capacity control device - Google Patents
Rotary compressor capacity control deviceInfo
- Publication number
- JPS6082596U JPS6082596U JP17490483U JP17490483U JPS6082596U JP S6082596 U JPS6082596 U JP S6082596U JP 17490483 U JP17490483 U JP 17490483U JP 17490483 U JP17490483 U JP 17490483U JP S6082596 U JPS6082596 U JP S6082596U
- Authority
- JP
- Japan
- Prior art keywords
- rotary compressor
- capacity control
- opening
- control device
- cylinder
- 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ＩＩＩ−Ｉ’線断面図、第４図乃至第６図は
この考案を示し、第４図は第３図に相当する回転圧縮機
の断面図、第５図は容量制御装置を示す要部拡大断面図
、第６図は弁座部を示す平面図である。
１・・・・・・回転圧縮機、９・・・・・・シリンダ、
１２・・・・・・ローラ、１８・・・・・・上部枠体、
２６・・・・・・容量調節弁、２９・・・・・・導出孔
、３１・・・・・・開口部。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 line III-I' in Fig. 2. 4 to 6 show this invention, FIG. 4 is a sectional view of a rotary compressor corresponding to FIG. 3, FIG. 5 is an enlarged sectional view of main parts showing the capacity control device, and FIG. 6 FIG. 2 is a plan view showing the valve seat portion. 1...Rotary compressor, 9...Cylinder,
12...Roller, 18...Upper frame,
26...Capacity control valve, 29...Outlet hole, 31...Opening.
Claims (1)
ダの開口部を閉塞する枠体に設け、この導出孔を適宜開
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
開口部をローラの回転方向に沿って長孔に形成させ、こ
の開口部をローラ端面の外縁側に位置させたことを特徴
とする回転圧縮機の容量制御装置。A rotary compressor in which a discharge hole that communicates with the intermediate pressure part in the cylinder is provided in a frame that closes the opening of the cylinder, and back pressure is applied at a desired pressure to a capacity control valve that opens and closes the discharge hole as appropriate. Capacity control of a rotary compressor, characterized in that the opening of the outlet hole opening into the cylinder is formed into a long hole along the rotational direction of the roller, and the opening is located on the outer edge side of the end face of the roller. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17490483U JPS6082596U (en) | 1983-11-11 | 1983-11-11 | Rotary compressor capacity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17490483U JPS6082596U (en) | 1983-11-11 | 1983-11-11 | Rotary compressor capacity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6082596U true JPS6082596U (en) | 1985-06-07 |
Family
ID=30380655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17490483U Pending JPS6082596U (en) | 1983-11-11 | 1983-11-11 | Rotary compressor capacity control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6082596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008087887A1 (en) * | 2007-01-17 | 2008-07-24 | Daikin Industries, Ltd. | Compressor |
| JP2012207664A (en) * | 2007-12-26 | 2012-10-25 | Mitsubishi Electric Corp | Rotary compressor |
-
1983
- 1983-11-11 JP JP17490483U patent/JPS6082596U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008087887A1 (en) * | 2007-01-17 | 2008-07-24 | Daikin Industries, Ltd. | Compressor |
| JP2008175111A (en) * | 2007-01-17 | 2008-07-31 | Daikin Ind Ltd | Compressor |
| AU2008205992B2 (en) * | 2007-01-17 | 2011-11-17 | Daikin Industries, Ltd. | Compressor |
| US8356986B2 (en) | 2007-01-17 | 2013-01-22 | Daikin Industries, Ltd. | Compressor |
| JP2012207664A (en) * | 2007-12-26 | 2012-10-25 | Mitsubishi Electric Corp | Rotary compressor |
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