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
Application number
JP12692386U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12692386U priority Critical patent/JPS6334385U/ja
Publication of JPS6334385U publication Critical patent/JPS6334385U/ja
Pending legal-status Critical Current

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  • Applications Or Details Of Rotary Compressors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロータ側に断面略∧形の弁本体と、反ロータ側
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.
JP12692386U 1986-08-19 1986-08-19 Pending JPS6334385U (en)

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)

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