JPS5919983U - Pump driving device - Google Patents

Pump driving device

Info

Publication number
JPS5919983U
JPS5919983U JP11426682U JP11426682U JPS5919983U JP S5919983 U JPS5919983 U JP S5919983U JP 11426682 U JP11426682 U JP 11426682U JP 11426682 U JP11426682 U JP 11426682U JP S5919983 U JPS5919983 U JP S5919983U
Authority
JP
Japan
Prior art keywords
pump
driving device
pump driving
connecting pipe
operating device
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
JP11426682U
Other languages
Japanese (ja)
Inventor
敷島　正二
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP11426682U priority Critical patent/JPS5919983U/en
Publication of JPS5919983U publication Critical patent/JPS5919983U/en
Pending legal-status Critical Current

Links

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

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

第１図は本考案の実施例を示す配管系統図、第２図はポ
ンプ単独運転時の特性曲線図、第３図はポンプ直列運転
時の特性曲線図である。 図中、１は常用ポンプ、２は予備用ポンプ、３゜４は吐
出配管、７．８は吸入配管、１１は連絡管、１２は中間
弁を示す。FIG. 1 is a piping system diagram showing an embodiment of the present invention, FIG. 2 is a characteristic curve diagram when pumps are operated alone, and FIG. 3 is a characteristic curve diagram when pumps are operated in series. In the figure, 1 is a regular pump, 2 is a backup pump, 3.4 is a discharge pipe, 7.8 is a suction pipe, 11 is a communication pipe, and 12 is an intermediate valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同容量の２台のポンプの吐出側および吸入側の各配管を
それぞれ並列に且つ切替可能に接続してなるポンプの運
転装置において、一方のポンプの吐出側を他方のポンプ
と吸入側に接続する連絡管を設け、該連絡管に弁杏取り
付けたことを特徴とするポンプの運転装置。In a pump operating device in which the discharge side and suction side pipes of two pumps of the same capacity are connected in parallel and switchably, the discharge side of one pump is connected to the other pump and suction side. 1. A pump operating device comprising a connecting pipe and a valve attached to the connecting pipe.
JP11426682U 1982-07-28 1982-07-28 Pump driving device Pending JPS5919983U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11426682U JPS5919983U (en) 1982-07-28 1982-07-28 Pump driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11426682U JPS5919983U (en) 1982-07-28 1982-07-28 Pump driving device

Publications (1)

Publication Number Publication Date
JPS5919983U true JPS5919983U (en) 1984-02-07

Family

ID=30264198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11426682U Pending JPS5919983U (en) 1982-07-28 1982-07-28 Pump driving device

Country Status (1)

Country Link
JP (1) JPS5919983U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977201A (en) * 1972-11-27 1974-07-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977201A (en) * 1972-11-27 1974-07-25

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