JPS6087383U - pump equipment - Google Patents

pump equipment

Info

Publication number
JPS6087383U
JPS6087383U JP17916883U JP17916883U JPS6087383U JP S6087383 U JPS6087383 U JP S6087383U JP 17916883 U JP17916883 U JP 17916883U JP 17916883 U JP17916883 U JP 17916883U JP S6087383 U JPS6087383 U JP S6087383U
Authority
JP
Japan
Prior art keywords
pump
differential pressure
pressure
detection
switching valve
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
JP17916883U
Other languages
Japanese (ja)
Inventor
田上　正隆
三田　達雄
Original Assignee
三洋電機株式会社
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 by 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP17916883U priority Critical patent/JPS6087383U/en
Publication of JPS6087383U publication Critical patent/JPS6087383U/en
Pending legal-status Critical Current

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  • Control Of Non-Positive-Displacement 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はこの考案の一実施例の概略的構成図、第２図は
同実施例の制御系統図、第３図は同実施例の動作説明図
である。 １・・・ポンプ、６・・・差圧検知装置、８・・・表示
装置、９・・・第１切換弁、１０・・・第２切換弁、Ｓ
工・・・出力信号。FIG. 1 is a schematic configuration diagram of an embodiment of this invention, FIG. 2 is a control system diagram of the embodiment, and FIG. 3 is an explanatory diagram of the operation of the embodiment. DESCRIPTION OF SYMBOLS 1... Pump, 6... Differential pressure detection device, 8... Display device, 9... First switching valve, 10... Second switching valve, S
Engineering: Output signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプの吐出側と吸込側との間の圧力差を検知する差圧
検知装置を備え、この差圧検知装置の検出結果に基いて
前記ポンプを制御してなるポンプ装置に於て、前記差圧
検知装置の検出信号に基いて圧力を表示する表示装置と
、前記差圧検知装置の低圧側とポンプの吸込側及び大気
を選択的に切換接続する第１切換弁と、前記差圧検知装
置の高圧側とポンプの吐出側及び大気を選択的に切換接
続する第２切換弁と、を設けたことを特徴とするポンプ
装置。In a pump device comprising a differential pressure detecting device for detecting a pressure difference between a discharge side and a suction side of a pump, and controlling the pump based on the detection result of the differential pressure detecting device, the differential pressure a display device that displays pressure based on a detection signal of the detection device; a first switching valve that selectively connects the low pressure side of the differential pressure detection device to the suction side of the pump and the atmosphere; A pump device comprising a second switching valve that selectively connects the high pressure side, the discharge side of the pump, and the atmosphere.
JP17916883U 1983-11-18 1983-11-18 pump equipment Pending JPS6087383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17916883U JPS6087383U (en) 1983-11-18 1983-11-18 pump equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17916883U JPS6087383U (en) 1983-11-18 1983-11-18 pump equipment

Publications (1)

Publication Number Publication Date
JPS6087383U true JPS6087383U (en) 1985-06-15

Family

ID=30388805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17916883U Pending JPS6087383U (en) 1983-11-18 1983-11-18 pump equipment

Country Status (1)

Country Link
JP (1) JPS6087383U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011152269A (en) * 2010-01-27 2011-08-11 Nohmi Bosai Ltd Sprinkler fire extinguishing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011152269A (en) * 2010-01-27 2011-08-11 Nohmi Bosai Ltd Sprinkler fire extinguishing equipment

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