JPS6334385U - - Google Patents
Info
- Publication number
- JPS6334385U JPS6334385U JP12692386U JP12692386U JPS6334385U JP S6334385 U JPS6334385 U JP S6334385U JP 12692386 U JP12692386 U JP 12692386U JP 12692386 U JP12692386 U JP 12692386U JP S6334385 U JPS6334385 U JP S6334385U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- rotor
- slide valve
- sectional
- port side
- 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
- Applications Or Details Of Rotary Compressors (AREA)
Description
第１図は本考案に係るスライド弁付無給油式ス
クリユ圧縮機の縦断面図、第２図は第１図の―
線断面部のスライド弁部分のみを示す部分拡大
断面図、第３図は第２図の―線断面図、第４
図は第２図の膨張時の状態を示す―線断面図
、第５図は本考案の他の実施例のスライド弁を示
す第２図の―線断面図、第６図は従来のスラ
イド弁付無給油式スクリユ圧縮機の縦断面図、第
７図は第６図の―線断面図、第８図は第６図
のスライド弁の部分拡大断面図である。
１……本体ケーシング、４，５……ロータ（ス
クリユロータ）、６……吸込口、７……吐出口、
１５，１５ａ……スライド弁、２１……弁本体、
２４……シールピストン、２５……弁案内面。
Figure 1 is a longitudinal sectional view of an oil-free screw compressor with a slide valve according to the present invention, and Figure 2 is the same as in Figure 1.
A partial enlarged cross-sectional view showing only the slide valve portion of the line cross section, Figure 3 is a cross-sectional view taken along the - line in Figure 2, and Figure 4 is a cross-sectional view taken along the line -
The figure is a sectional view taken along the line ``--'' showing the state of FIG. 2 when it is inflated; FIG. 5 is a sectional view taken ``--'' of FIG. 2 showing a slide valve according to another embodiment of the present invention; and FIG. 6 is a conventional slide valve. FIG. 7 is a longitudinal cross-sectional view of the oil-free screw compressor, FIG. 7 is a cross-sectional view taken along the line -- in FIG. 6, and FIG. 8 is a partially enlarged cross-sectional view of the slide valve in FIG. 6. 1... Body casing, 4, 5... Rotor (screw rotor), 6... Suction port, 7... Discharge port,
15, 15a...Slide valve, 21...Valve body,
24... Seal piston, 25... Valve guide surface.
Claims (1)
にシールピストンを備えたスライド弁の上記弁本
体と本体ケーシングの弁案内面との間の隙間を吸
込口側より吐出口側の方をより大きくしたことを
特徴とするスライド弁付無給油式スクリユ圧縮機
。 The gap between the valve body and the valve guide surface of the body casing of a slide valve that has a valve body with an approximately ∧-shaped cross section on the rotor side and a seal piston on the opposite side of the rotor is determined from the suction port side to the discharge port side. An oil-free screw compressor with a slide valve that is characterized by being larger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12692386U JPS6334385U (en) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12692386U JPS6334385U (en) | 1986-08-19 | 1986-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6334385U true JPS6334385U (en) | 1988-03-05 |
Family
ID=31021186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12692386U Pending JPS6334385U (en) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334385U (en) |
-
1986
- 1986-08-19 JP JP12692386U patent/JPS6334385U/ja active Pending