JPS59133800U

JPS59133800U - ejector pump

Info

Publication number: JPS59133800U
Application number: JP2849283U
Authority: JP
Inventors: 黒岩　久晶
Original assignee: オリオン機械株式会社
Priority date: 1983-02-28
Filing date: 1983-02-28
Publication date: 1984-09-07

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

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すエゼクタ−ポンプの断
面図である。１・・・本体、４・・・空気供給口、５・・・ノズル、
６・・・真空発生室、７・・・混合管、８・・・消音室
、９・・・逆止弁、１１・・・真空圧検知用配管口、１
２・・・フィルタ、１６ａ・・・開閉弁、１６ｂ・・・
開閉弁、１９・・・吸気通路。FIG. 1 is a sectional view of an ejector pump showing an embodiment of the present invention. 1... Main body, 4... Air supply port, 5... Nozzle,
6...Vacuum generation chamber, 7...Mixing pipe, 8...Muffling chamber, 9...Check valve, 11...Vacuum pressure detection piping port, 1
2...Filter, 16a...Opening/closing valve, 16b...
Opening/closing valve, 19...Intake passage.

Claims

[Claims for Utility Model Registration] The main body 1 has a nozzle 5 forming a passage for compressed air, a vacuum generation chamber 6, a mixing tube 7, and a silencing chamber 8.
A filter 12 for filtering intake air is provided in the intake passage 19, a check valve 9 is provided between the filter 12 and the vacuum generating chamber 6, and the check valve 9 is provided with a filter 12 for filtering intake air.
The configuration includes an air supply port 4 communicating with the intake passage 19 between the filter 12 and a vacuum pressure detection piping port 11, and a compressed air supply port 3 communicating with the nozzle 5 and the air supply port 4, respectively. A connected on-off valve 16a. An ejector pump characterized in that an ejector pump 16b is provided.