JPS59142489U - multi vane compressor - Google Patents
multi vane compressorInfo
- Publication number
- JPS59142489U JPS59142489U JP3786083U JP3786083U JPS59142489U JP S59142489 U JPS59142489 U JP S59142489U JP 3786083 U JP3786083 U JP 3786083U JP 3786083 U JP3786083 U JP 3786083U JP S59142489 U JPS59142489 U JP S59142489U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- discharge
- vane
- regulating valve
- gas pressure
- 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
- Rotary Pumps (AREA)
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
図面は本考案の実施例を示し、第１図は縦断面図、第２
図および第３図は第１図の■−■線および■−■線に相
当する横断面図、第４図は圧力調整弁の拡大説明図、第
５図は本考案装置によるベーン背圧特性を示す図、第６
図は従来装置のベーン背圧特性を示す図、第７図は従来
装置の縦断面図である。
１・・・・・・シリンダ、２・・・・・・吸入ポート、
３・・・・・・吐出ポート、４・・・・・・フロントヘ
ッド、５・・・・・・リヤヘッド、６・・・・・・圧縮
室、７・・・・・・モータ、８・・・・・・ロータ、９
・・・・・・ベーン溝、１０・・・・・・ベーン、１１
・・・・・・圧縮空間、１２・・・・・・ベーン背圧空
間、１３・・・・・・第１供給溝、１４・・・・・・第
２供給溝、１５・・・・・・第１導入通路、１６・・・
・・・排出孔、１７・・・・・・圧力調整弁、１８・・
・・・・バック圧力導入管、１９・・・・・・ダイヤフ
ラム、２０・・・・・・ばね、２１・・・・・・バルブ
、２２・・・・・・出口孔、２３・・・・・・シート、
２４・・・・・・弁本体。The drawings show an embodiment of the present invention, with FIG. 1 being a longitudinal sectional view and FIG.
3 and 3 are cross-sectional views corresponding to lines ■-■ and ■-■ in FIG. 1, FIG. 4 is an enlarged explanatory diagram of the pressure regulating valve, and FIG. Figure 6 showing
The figure shows the vane back pressure characteristics of the conventional device, and FIG. 7 is a longitudinal sectional view of the conventional device. 1...Cylinder, 2...Suction port,
3...Discharge port, 4...Front head, 5...Rear head, 6...Compression chamber, 7...Motor, 8... ...Rotor, 9
... Vane groove, 10 ... Vane, 11
... Compression space, 12 ... Vane back pressure space, 13 ... First supply groove, 14 ... Second supply groove, 15 ... ...First introduction passage, 16...
...Discharge hole, 17...Pressure regulating valve, 18...
... Back pressure introduction pipe, 19 ... Diaphragm, 20 ... Spring, 21 ... Valve, 22 ... Outlet hole, 23 ... ...sheet,
24... Valve body.
Claims (1)
ベーン溝９・・・に摺動自在に嵌装されたベーン１０・
・・の後面とで形成されるベーン背圧空間１２・・・に
対向して、フロントヘッド４および／またはりャヘッド
５に、吸入ガス圧を導入する第１供給溝１３．１３およ
び吐出ガス圧を導入する第２供給溝１４．１４を同一フ
ェース面または異なるフェース面にそれぞれ設け、前記
ベーン背圧空間１２に、吸入、圧縮行程においては吸入
ガス圧を、吐出行程においては吐出ガス圧を導入するよ
うにしたマルチベーン圧縮機において、前記第２供給溝
１４に接続する排出孔１６を、圧力調整弁１７を介して
圧縮機空間１１に導き、該圧力調整弁１７の開放圧力を
定常運転時の吐出圧力としたことを特徴とするマルチベ
ース圧縮機。A plurality of vane grooves 9 provided in the rotor 8, and vanes 10 slidably fitted in each of the vane grooves 9.
A first supply groove 13.13 for introducing suction gas pressure into the front head 4 and/or rear head 5 and a discharge gas pressure Second supply grooves 14 and 14 are provided on the same face surface or on different face surfaces, respectively, to introduce suction gas pressure into the vane back pressure space 12 during the suction and compression strokes, and to introduce discharge gas pressure during the discharge stroke. In the multi-vane compressor, the discharge hole 16 connected to the second supply groove 14 is guided into the compressor space 11 via the pressure regulating valve 17, and the opening pressure of the pressure regulating valve 17 is adjusted to the opening pressure of the pressure regulating valve 17 during steady operation. A multi-base compressor characterized by a discharge pressure of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786083U JPS59142489U (en) | 1983-03-15 | 1983-03-15 | multi vane compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786083U JPS59142489U (en) | 1983-03-15 | 1983-03-15 | multi vane compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59142489U true JPS59142489U (en) | 1984-09-22 |
Family
ID=30168550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3786083U Pending JPS59142489U (en) | 1983-03-15 | 1983-03-15 | multi vane compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142489U (en) |
-
1983
- 1983-03-15 JP JP3786083U patent/JPS59142489U/en active Pending
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