JPS60171986U - Screw compressor oil supply system - Google Patents
Screw compressor oil supply systemInfo
- Publication number
- JPS60171986U JPS60171986U JP5933284U JP5933284U JPS60171986U JP S60171986 U JPS60171986 U JP S60171986U JP 5933284 U JP5933284 U JP 5933284U JP 5933284 U JP5933284 U JP 5933284U JP S60171986 U JPS60171986 U JP S60171986U
- Authority
- JP
- Japan
- Prior art keywords
- screw compressor
- oil supply
- flow path
- supply system
- compressor oil
- 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図は本考案の1実施例を示す第3図に対応する断面
図である。第2図ないし第4図は従来のスクリュー圧縮
機の給油装置の1例を示し、第2・図は部分的縦断面図
、第3図は第2図の■−■線に沿う断面図、第4図は各
圧縮室内の容積及び圧力のi化を示す線図である。
圧縮室−18,18’、 18”、インジェクション
スリット・・・20、油流路・・・9,16,17,1
0.11,12、閉止弁・・・8、吐出室・・・5、チ
ャンバー・・・21゜FIG. 1 is a sectional view corresponding to FIG. 3 showing one embodiment of the present invention. Figures 2 to 4 show an example of a conventional oil supply system for a screw compressor, in which the second figure is a partial longitudinal sectional view, and the third figure is a sectional view taken along the line FIG. 4 is a diagram showing the volume and pressure in each compression chamber. Compression chamber - 18, 18', 18'', injection slit...20, oil flow path...9, 16, 17, 1
0.11, 12, Shutoff valve...8, Discharge chamber...5, Chamber...21°
Claims (1)
供給する油流路中に介装され、1端に吐出圧を受は他端
に上記圧縮室内圧を受けて移動することにより圧縮機の
運転中は上記油流路を開き、圧縮機の停止中は上記油流
路を閉じる閉止弁を具えたスクリュー圧縮機において、
上記閉止弁と上記インジェクションスリットとの間に上
記閉止弁の他端に作用する圧力の変動を吸収するに充分
な容積を有するチャンバを設けたことを特徴とするスク
リュー圧縮機の給油装置。It is interposed in the oil flow path that supplies lubricating oil to the injection slit that opens into the compression chamber, and one end receives the discharge pressure and the other end receives the pressure in the compression chamber and moves. In a screw compressor equipped with a stop valve that opens the oil flow path and closes the oil flow path when the compressor is stopped,
An oil supply device for a screw compressor, characterized in that a chamber is provided between the shutoff valve and the injection slit and has a volume sufficient to absorb fluctuations in pressure acting on the other end of the shutoff valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5933284U JPS60171986U (en) | 1984-04-24 | 1984-04-24 | Screw compressor oil supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5933284U JPS60171986U (en) | 1984-04-24 | 1984-04-24 | Screw compressor oil supply system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60171986U true JPS60171986U (en) | 1985-11-14 |
Family
ID=30585661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5933284U Pending JPS60171986U (en) | 1984-04-24 | 1984-04-24 | Screw compressor oil supply system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60171986U (en) |
-
1984
- 1984-04-24 JP JP5933284U patent/JPS60171986U/en active Pending
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