JPS6375586U - - Google Patents

Info

Publication number
JPS6375586U
JPS6375586U JP15879887U JP15879887U JPS6375586U JP S6375586 U JPS6375586 U JP S6375586U JP 15879887 U JP15879887 U JP 15879887U JP 15879887 U JP15879887 U JP 15879887U JP S6375586 U JPS6375586 U JP S6375586U
Authority
JP
Japan
Prior art keywords
pump
water
vacuum pump
pipe
wall
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.)
Granted
Application number
JP15879887U
Other languages
English (en)
Other versions
JPH021519Y2 (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 JP15879887U priority Critical patent/JPH021519Y2/ja
Publication of JPS6375586U publication Critical patent/JPS6375586U/ja
Application granted granted Critical
Publication of JPH021519Y2 publication Critical patent/JPH021519Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の側面図、第２図は
他の一実施例の要部の側面図、第３図は第２図に
示した差圧開閉弁の拡大断面図である。 図中、１は渦巻型放水ポンプ、２は剛性吸水管
、３は可撓吸水管、４は真空ポンプ、５は剛性吸
水管の上位管路部分、６は差圧開閉弁、７は通気
管、８は水検出器を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 渦巻型放水ポンプと、上記ポンプの吸込口に一
    端を水平に接続した剛性吸水管と、該剛性吸水管
    の他端に接続して水源に達する可撓吸水管と、前
    記渦巻ポンプを始動するために該ポンプ内部に水
    を呼水するための真空ポンプを備えた消防ポンプ
    の始動用揚水装置において、 前記剛性吸水管に斜め上向きに延び、前記放水ポ
    ンプの内部の天井よりも内壁上面が高い上位管路
    部分を設け、該上位管路部分の内壁上面と前記真
    空ポンプの間を通気管で接続し、この通気管には
    前記真空ポンプの運転により発生する負圧で開く
    差圧開閉弁を取付け、又、前記上位管路部分の内
    壁上面上には前記真空ポンプの運転を停止させる
    信号を発信する水検出器を取付けたことを特徴と
    する消防ポンプの始動用揚水装置。
JP15879887U 1987-10-19 1987-10-19 Expired JPH021519Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15879887U JPH021519Y2 (ja) 1987-10-19 1987-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15879887U JPH021519Y2 (ja) 1987-10-19 1987-10-19

Publications (2)

Publication Number Publication Date
JPS6375586U true JPS6375586U (ja) 1988-05-19
JPH021519Y2 JPH021519Y2 (ja) 1990-01-16

Family

ID=31082624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15879887U Expired JPH021519Y2 (ja) 1987-10-19 1987-10-19

Country Status (1)

Country Link
JP (1) JPH021519Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014043838A (ja) * 2012-08-28 2014-03-13 Nippon Steel & Sumitomo Metal 給水ポンプおよび給水ポンプの満水検知方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014043838A (ja) * 2012-08-28 2014-03-13 Nippon Steel & Sumitomo Metal 給水ポンプおよび給水ポンプの満水検知方法

Also Published As

Publication number Publication date
JPH021519Y2 (ja) 1990-01-16

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