JPS6241877U - - Google Patents
Info
- Publication number
- JPS6241877U JPS6241877U JP13323385U JP13323385U JPS6241877U JP S6241877 U JPS6241877 U JP S6241877U JP 13323385 U JP13323385 U JP 13323385U JP 13323385 U JP13323385 U JP 13323385U JP S6241877 U JPS6241877 U JP S6241877U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- valve
- suction passage
- control device
- compressor
- 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
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図は本考案の容量制御装置を適用した直列
２気筒形圧縮機の縦断面図、第２図は同要部の拡
大正面図、第３図は吸入弁座を示す背面図、第４
図及び第５図はアンローダ弁の作動状態を示す断
面図、第６図は他の実施例を示す図面、第７図は
従来例を説明する縦断面図である。
４……架構、５……クランク軸、６……吸入通
路、７……吸入管、８……連通孔、９……吸入弁
座、１０……吸入路、１１……弁孔、１２……ア
ンローダ弁、３１……気筒。
Fig. 1 is a vertical cross-sectional view of an in-line two-cylinder compressor to which the capacity control device of the present invention is applied, Fig. 2 is an enlarged front view of the same essential parts, Fig. 3 is a rear view showing the suction valve seat, and Fig. 4
5 and 5 are sectional views showing the operating state of the unloader valve, FIG. 6 is a drawing showing another embodiment, and FIG. 7 is a longitudinal sectional view illustrating a conventional example. 4... Frame, 5... Crankshaft, 6... Suction passage, 7... Suction pipe, 8... Communication hole, 9... Suction valve seat, 10... Suction path, 11... Valve hole, 12... ...Unloader valve, 31... cylinder.
Claims (1)
気筒３１を配列した圧縮機の容量制御装置であつ
て、前記架構４に、前記気筒３１の配列方向に沿
つて延びる吸入通路６を設けて、該吸入通路６の
一端側に吸入管７を接続すると共に、他端側で前
記吸入通路６の延長線上に、吸入弁座９の吸入路
１０と連通する連通孔８をもつた弁孔１１を連設
し、この弁孔１１にアンローダ弁１２を介装し、
該アンローダ弁１２の背面側に、高圧圧力及び低
圧圧力の一方を選択的に作用させる操作手段を設
けたことを特徴とする圧縮機における容量制御装
置。 A capacity control device for a compressor in which a plurality of cylinders 31 are arranged in a frame 4 along the axial direction of a crankshaft 5, and the frame 4 is provided with an intake passage 6 extending along the direction in which the cylinders 31 are arranged. , a valve hole 11 having a suction pipe 7 connected to one end of the suction passage 6 and a communication hole 8 communicating with the suction passage 10 of the suction valve seat 9 on an extension line of the suction passage 6 at the other end side. are arranged in series, and an unloader valve 12 is interposed in this valve hole 11,
A capacity control device for a compressor, characterized in that an operating means for selectively applying either high pressure or low pressure is provided on the back side of the unloader valve 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13323385U JPS6241877U (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13323385U JPS6241877U (en) | 1985-08-30 | 1985-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6241877U true JPS6241877U (en) | 1987-03-13 |
Family
ID=31033357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13323385U Pending JPS6241877U (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241877U (en) |
-
1985
- 1985-08-30 JP JP13323385U patent/JPS6241877U/ja active Pending
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