JPS59169856U - Fire pump water temperature rise prevention device - Google Patents
Fire pump water temperature rise prevention deviceInfo
- Publication number
- JPS59169856U JPS59169856U JP6560383U JP6560383U JPS59169856U JP S59169856 U JPS59169856 U JP S59169856U JP 6560383 U JP6560383 U JP 6560383U JP 6560383 U JP6560383 U JP 6560383U JP S59169856 U JPS59169856 U JP S59169856U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- fire extinguishing
- water temperature
- temperature rise
- rise prevention
- 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
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
第１図は本考案の水温上昇防止装置が用いられる消火設
備の一例を示した説明図、第２図は本考案の水温上昇防
止装置の機能をプログラム制御により実現する点検装置
の実施例を消火設備の設備機器及び検出器と共に示した
ブロック図、第３図は本考案の水温上昇防止装置による
監視動作が行なわれるポンプ運転テストを示したフロー
チャート図、第４区は本考案による水温上昇防止制御の
一実施例を示した監視ルーチンのフローチャート図であ
る。
１：消火用ポンプ、２：モータ、３：ポンプ起動盤、４
：水源水槽、５：吸込管、６：本管、７：警報弁、８：
分岐管、９ニスプリンクラ−ヘッド、’ １０’：’を
末テスト弁、１２：排水管、１４：圧力タンク、１６：
呼び水槽、１８：逆止弁、２０ニオ−バーフロー管、２
２：排水弁、２４：給水弁、２６：水温上昇防止用逃し
管、３０：流量計（フロースイッチ）、３２：流量試験
配管、３４：電動弁、３６：流量計、３８：圧力計（吸
込圧力ＰＩ）、４０：吐出圧力ｐ２）、４２：圧力計（
タンク圧力ＰＴ）、４４：圧力スイッチ、４６：警報弁
圧力スイッチ、４８：警報弁圧力計、５０：管床圧力計
、５２：制御処理装置、５４ａ、５４ｂ：コネクタ、５
６：入出力インタフェース、５８：中継器伝送制御部、
６０：中央処理ユニット（ｃｐｕ）、６２：パルス入力
部、６４：制御出力部、６６：アナログ入力部、６８：
時計ユニット、７０：メツセージ表示部、７２ニジステ
ム状態表示部、７４：操作部、７６：プリンタ、７８：
警報フザー、８０：起動装置、８２：停止装置、８４：
電圧計、８６：電流計、８８ニドラブル検出器、９０ニ
スター運転検出器、９２：回転計、９４． ９６． ９
８：液面警報器、１００：火災報知器、１０２：電流計
、１０４：中継器、１０６：電源部、１０８：バツテリ
イ部。Fig. 1 is an explanatory diagram showing an example of a fire extinguishing equipment in which the water temperature rise prevention device of the present invention is used, and Fig. 2 is an explanatory diagram showing an example of a fire extinguishing equipment in which the function of the water temperature rise prevention device of the present invention is realized by program control. A block diagram showing the equipment and detectors of the facility, Figure 3 is a flowchart showing a pump operation test in which the monitoring operation is performed by the water temperature rise prevention device of the present invention, and Section 4 is the water temperature rise prevention control according to the present invention. FIG. 3 is a flowchart diagram of a monitoring routine showing one embodiment of the present invention. 1: Fire pump, 2: Motor, 3: Pump starting board, 4
: Water source tank, 5: Suction pipe, 6: Main pipe, 7: Alarm valve, 8:
Branch pipe, 9-sprinkler head, '10': End test valve, 12: Drain pipe, 14: Pressure tank, 16:
Priming water tank, 18: Check valve, 20 Ni-bar flow pipe, 2
2: Drain valve, 24: Water supply valve, 26: Relief pipe for preventing water temperature rise, 30: Flow meter (flow switch), 32: Flow rate test piping, 34: Electric valve, 36: Flow meter, 38: Pressure gauge (suction Pressure PI), 40: Discharge pressure p2), 42: Pressure gauge (
Tank pressure PT), 44: Pressure switch, 46: Alarm valve pressure switch, 48: Alarm valve pressure gauge, 50: Pipe bed pressure gauge, 52: Control processing device, 54a, 54b: Connector, 5
6: input/output interface, 58: repeater transmission control section,
60: central processing unit (cpu), 62: pulse input section, 64: control output section, 66: analog input section, 68:
Clock unit, 70: Message display section, 72 System status display section, 74: Operation section, 76: Printer, 78:
Alarm fuser, 80: Starting device, 82: Stopping device, 84:
Voltmeter, 86: Ammeter, 88 Nidorable detector, 90 Nistar operation detector, 92: Tachometer, 94. 96. 9
8: liquid level alarm, 100: fire alarm, 102: ammeter, 104: repeater, 106: power supply section, 108: battery section.
Claims (1)
プを駆動する駆動装置と、前記消火用ポンプよりの加圧
水を散布する消火用ヘッドと、該消火用ヘッドと前記消
火用ポンプとを接続する配管と、前記消火用ポンプの状
態を検出する検出器と、前記駆動装置に駆動信号を出力
して消火用ポンプを運転し前記検出器で測定したポンプ
の運転状態を入力してデータ処理する制御処理装置とか
らなる消火設備において、 前記消火用ポンプのみを運転する点検時にポンプの加圧
水を環流してポンプ内の水温上昇を防止する水温上昇防
止用逃し管をポンプ吐出側に接続し、該逃し管にポンプ
運転による水流の有無を検出する流量検出器を設けたこ
とを特徴とする消火用ポンプの水温上昇防止装置。[Claims for Utility Model Registration] A fire extinguishing pump that supplies fire extinguishing water under pressure, a drive device that drives the extinguishing pump, a fire extinguishing head that sprays pressurized water from the extinguishing pump, and the extinguishing head. and a detector for detecting the state of the fire extinguishing pump, and a drive signal is output to the drive device to operate the fire extinguishing pump, and the operation of the pump is measured by the detector. In a fire extinguishing system consisting of a control processing device that inputs the status and processes the data, a water temperature rise prevention relief pipe is provided that circulates the pump's pressurized water to prevent the water temperature from rising inside the pump during inspections when only the fire extinguishing pump is operated. 1. A water temperature rise prevention device for a fire extinguishing pump, characterized in that the relief pipe is connected to the discharge side of the pump and is provided with a flow rate detector for detecting the presence or absence of water flow due to pump operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6560383U JPS59169856U (en) | 1983-04-30 | 1983-04-30 | Fire pump water temperature rise prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6560383U JPS59169856U (en) | 1983-04-30 | 1983-04-30 | Fire pump water temperature rise prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59169856U true JPS59169856U (en) | 1984-11-13 |
| JPH0431083Y2 JPH0431083Y2 (en) | 1992-07-27 |
Family
ID=30195804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6560383U Granted JPS59169856U (en) | 1983-04-30 | 1983-04-30 | Fire pump water temperature rise prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59169856U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103494A (en) * | 1985-07-02 | 1987-05-13 | Ebara Corp | Device for detecting air-lock condition of pump |
| JPS6353563U (en) * | 1986-09-29 | 1988-04-11 | ||
| JP2018023485A (en) * | 2016-08-09 | 2018-02-15 | ヤマトプロテック株式会社 | Control panel of fire extinguishing equipment |
-
1983
- 1983-04-30 JP JP6560383U patent/JPS59169856U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103494A (en) * | 1985-07-02 | 1987-05-13 | Ebara Corp | Device for detecting air-lock condition of pump |
| JPS6353563U (en) * | 1986-09-29 | 1988-04-11 | ||
| JP2018023485A (en) * | 2016-08-09 | 2018-02-15 | ヤマトプロテック株式会社 | Control panel of fire extinguishing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431083Y2 (en) | 1992-07-27 |
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