JPH0342092U - - Google Patents
Info
- Publication number
- JPH0342092U JPH0342092U JP10196189U JP10196189U JPH0342092U JP H0342092 U JPH0342092 U JP H0342092U JP 10196189 U JP10196189 U JP 10196189U JP 10196189 U JP10196189 U JP 10196189U JP H0342092 U JPH0342092 U JP H0342092U
- Authority
- JP
- Japan
- Prior art keywords
- rotor chamber
- oil
- casing
- separator tank
- tank
- 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.)
- Granted
Links
- 239000003921 oil Substances 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 1
Description
第１図ないし第７図は第１実施例を示しており
、第１図は縦断面図、第２図は第１図の−線
断面図、第３図は一部切欠き側面図、第４図は吐
出口廻りの断面図、第５図は第１図の−線断
面図、第６図はバイパス弁の断面図、第７図は底
面図、第８図は第２実施例の縦断面図、第９図は
第３実施例の縦断面図、第１０図は第４実施例の
縦断面、第１１図は第５実施例の縦断面図である
。
１……ケーシング、２，３……スクリユロータ
、４……ロータ室、７……油タンク、８……セパ
レータタンク、１３……気体吸入口、１５……圧
縮気体排出口、２３……油吸込口、２４，４７，
４９……油通路、３５……油噴出口（油吐出口）
、３９，４０，４３，４４……軸受（支持部）、
４７Ｂ，４９Ａ……油吐出口、Ｇ……気体、Ｏ…
…潤滑油、Ｙ……軸線。
1 to 7 show the first embodiment, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a partially cutaway side view, and Figure 4 is a cross-sectional view around the discharge port, Figure 5 is a cross-sectional view taken along the - line in Figure 1, Figure 6 is a cross-sectional view of the bypass valve, Figure 7 is a bottom view, and Figure 8 is a longitudinal cross-section of the second embodiment. 9 is a longitudinal sectional view of the third embodiment, FIG. 10 is a longitudinal sectional view of the fourth embodiment, and FIG. 11 is a longitudinal sectional view of the fifth embodiment. 1... Casing, 2, 3... Screw rotor, 4... Rotor chamber, 7... Oil tank, 8... Separator tank, 13... Gas inlet, 15... Compressed gas outlet, 23... Oil suction mouth, 24,47,
49...Oil passage, 35...Oil spout (oil discharge port)
, 39, 40, 43, 44... Bearing (support part),
47B, 49A...Oil discharge port, G...Gas, O...
...Lubricating oil, Y...axis line.
Claims (1)
ケーシング内の一側上部に設けられ前記スクリユ
ロータを支持部を介して収納したロータ室と、前
記ロータ室と並設して前記ケーシング内の他側上
部に設けられるセパレータタンクと、前記ケーシ
ング内の下部空洞部に形成される油タンクと、前
記ロータ室の軸線方向の一方に前記セパレータタ
ンクと離間して設けられる前記ロータ室の気体吸
入口と、前記軸線方向の他方に前記セパレータタ
ンクと離間して設けられる前記ロータ室の圧縮気
体排出口と、前記油タンクの前記セパレータタン
クの下方部位に油吸込口を設けるとともに前記ロ
ータ室および支持部に油吐出口を各々接続した油
通路とを具備したことを特徴とするスクリユ圧縮
機。 A pair of male and female screw rotors that mesh with each other,
A rotor chamber provided in the upper part of one side in the casing and housing the screw rotor via a support part, a separator tank provided in the upper part of the other side in the casing in parallel with the rotor chamber, and a lower part in the casing. an oil tank formed in a hollow portion; a gas inlet of the rotor chamber provided in one axial direction of the rotor chamber spaced apart from the separator tank; and a gas inlet of the rotor chamber provided spaced apart from the separator tank in the other axial direction. The rotor chamber is provided with a compressed gas outlet, and the oil tank is provided with an oil suction port in a lower part of the separator tank, and an oil passage is provided with an oil discharge port connected to the rotor chamber and the support portion, respectively. A screw compressor featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989101961U JP2558407Y2 (en) | 1989-08-30 | 1989-08-30 | Oil-cooled compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989101961U JP2558407Y2 (en) | 1989-08-30 | 1989-08-30 | Oil-cooled compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0342092U true JPH0342092U (en) | 1991-04-22 |
| JP2558407Y2 JP2558407Y2 (en) | 1997-12-24 |
Family
ID=31650883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989101961U Expired - Fee Related JP2558407Y2 (en) | 1989-08-30 | 1989-08-30 | Oil-cooled compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558407Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001220731A (en) * | 2000-02-08 | 2001-08-17 | Masaaki Miyajima | Valve opening and closing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137605U (en) * | 1974-09-13 | 1976-03-19 |
-
1989
- 1989-08-30 JP JP1989101961U patent/JP2558407Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137605U (en) * | 1974-09-13 | 1976-03-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001220731A (en) * | 2000-02-08 | 2001-08-17 | Masaaki Miyajima | Valve opening and closing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2558407Y2 (en) | 1997-12-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |