JPS62108591U - - Google Patents
Info
- Publication number
- JPS62108591U JPS62108591U JP20021685U JP20021685U JPS62108591U JP S62108591 U JPS62108591 U JP S62108591U JP 20021685 U JP20021685 U JP 20021685U JP 20021685 U JP20021685 U JP 20021685U JP S62108591 U JPS62108591 U JP S62108591U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- oil
- lubricating oil
- sealed
- orifice
- 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
- 230000035515 penetration Effects 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 1
Description
第１図は本考案の一実施例の部分断面概略構成
図、第２図は従来例の部分断面概略構成図である
。
１は無給油式スクリユー圧縮機、２はロータ室
、３はロータ、５は軸貫通部、６は軸受、１１は
油回収タンク、１４は制限オリフイス、１５は漏
れガス放出路、１６は放出用電磁弁である。
FIG. 1 is a partial cross-sectional schematic diagram of an embodiment of the present invention, and FIG. 2 is a partial cross-sectional schematic diagram of a conventional example. 1 is an oil-free screw compressor, 2 is a rotor chamber, 3 is a rotor, 5 is a shaft penetration part, 6 is a bearing, 11 is an oil recovery tank, 14 is a restriction orifice, 15 is a leakage gas release path, 16 is for release It is a solenoid valve.
Claims (1)
ロータ室との間の軸貫通部を軸受潤滑油の油膜に
よつてシールし、かつ軸受潤滑油と接触した漏れ
ガスを制限オリフイスを介して大気に放出するよ
うにした無給油式スクリユー圧縮機において、前
記制限オリフイスに対して並列させて放出用電磁
弁を配設した漏れガス放出路を設けたことを特徴
とする無給油式スクリユー圧縮機。 In addition to having a bearing with a sealed structure, the shaft penetration between the bearing and the rotor chamber is sealed with an oil film of bearing lubricating oil, and leaked gas that comes into contact with the bearing lubricating oil is released to the atmosphere through a restriction orifice. An oil-free screw compressor according to the present invention, characterized in that a leakage gas release path is provided in which a release solenoid valve is arranged in parallel with the limiting orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20021685U JPS62108591U (en) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20021685U JPS62108591U (en) | 1985-12-25 | 1985-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108591U true JPS62108591U (en) | 1987-07-10 |
Family
ID=31162518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20021685U Pending JPS62108591U (en) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118179U (en) * | 1988-02-05 | 1989-08-09 |
-
1985
- 1985-12-25 JP JP20021685U patent/JPS62108591U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118179U (en) * | 1988-02-05 | 1989-08-09 |
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