JP2552415B2 - Automatic inspection method for fire extinguishing equipment - Google Patents
Automatic inspection method for fire extinguishing equipmentInfo
- Publication number
- JP2552415B2 JP2552415B2 JP4122990A JP12299092A JP2552415B2 JP 2552415 B2 JP2552415 B2 JP 2552415B2 JP 4122990 A JP4122990 A JP 4122990A JP 12299092 A JP12299092 A JP 12299092A JP 2552415 B2 JP2552415 B2 JP 2552415B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- water
- fire extinguishing
- fire
- pressure
- 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.)
- Expired - Lifetime
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、スプリンクラー消火設
備や泡消火設備等に設けた消火ポンプ回りの点検を自動
的に行う消火設備の自動点検方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for automatically inspecting a fire extinguishing equipment for automatically inspecting around a fire extinguishing pump provided in a sprinkler fire extinguishing equipment, a foam extinguishing equipment and the like.
【0002】[0002]
【従来の技術】従来、消火設備に設けた消火ポンプ回り
の自動点検方法で行う点検項目としては、 ポンプ運転試験 ポンプ性能試験 呼水槽減水警報試験 圧力空気槽機能試験 等がある。2. Description of the Related Art Conventionally, as an inspection item to be carried out by an automatic inspection method around a fire pump provided in a fire extinguishing facility, there are a pump operation test, a pump performance test, a priming tank water reduction warning test, a pressure air tank function test and the like.
【0003】ポンプ運転試験は、消火ポンプ設備の運転
中の状態をチェックする点検であり、消火ポンプを締切
り状態で起動し、データを計測して異常の有無を判断す
る。ポンプ性能試験は、消火ポンプ設備の定格性能をチ
ェックする点検であり、試験配管に設けた試験用電動弁
を開いて定格流量を自動設定し、この状態で電流、ポン
プ吸込側及び吐出側の圧力等を計測する。The pump operation test is an inspection for checking the operating state of the fire extinguishing pump equipment. The fire extinguishing pump is started in a deadline state and data is measured to determine whether or not there is an abnormality. The pump performance test is an inspection that checks the rated performance of the fire-fighting pump equipment.The test motor-operated valve provided in the test pipe is opened to automatically set the rated flow rate, and in this state, the current, pump suction side and discharge side pressure are set. Etc. are measured.
【0004】呼水槽減水警報点検は、呼水槽に設けた水
位検出器の機能及び給水機能をチェックする点検であ
り、呼水槽から実際に水を抜き、水位検出器から減水警
報検出信号が出力されること、その後の給水により水位
検出器が復旧することを確認する。更に圧力空気水槽機
能点検は、圧力空気槽に設けたポンプ起動用の圧力開閉
器の機能及びポンプの自動起動機能をチェックする点検
であり、圧力空気槽に設けた排水用電動弁を開いて水抜
きすることによって水圧を下げ、圧力開閉器の作動でポ
ンプ起動が行われることを確認する。The water tank reduction alarm inspection is an inspection for checking the function and water supply function of the water level detector provided in the water tank. Actually draining water from the water tank, a water level detection signal is output from the water level detector. Confirm that the water level detector will be restored by the subsequent water supply. Furthermore, the pressure air water tank function check is an inspection that checks the function of the pressure switch for starting the pump provided in the pressure air tank and the automatic start function of the pump. Check that the water pressure is lowered by releasing it and the pump is started by the operation of the pressure switch.
【0005】このような消火ポンプ周りの自動点検方法
として、従来は、点検項目毎に自動点検プログラム(点
検手順)を準備しており、点検管理プログラムにより予
め定めた順番に従って点検項目を1つずつ選択しながら
各点検項目を実行している。As such an automatic inspection method around the fire pump, conventionally, an automatic inspection program (inspection procedure) is prepared for each inspection item, and the inspection items are inspected one by one according to a predetermined order by the inspection management program. Each inspection item is executed while selecting.
【0006】[0006]
【発明が解決しようとする課題】しかしながら、このよ
うな従来の自動点検方法にあっては、点検項目毎に独立
した点検プログラムを準備しており、各点検プログラム
にあっては、点検前の静止状態でのデータを計測印字し
てから指定された点検項目を実行し、点検が済むと点検
後の静止データを計測印字にしている。However, in such a conventional automatic inspection method, an independent inspection program is prepared for each inspection item. The specified inspection items are executed after measuring and printing the data in the state, and when the inspection is completed, the static data after the inspection is measured and printed.
【0007】このため点検項目毎に点検前と点検後のデ
ータの計測印字が行われることとなり、自動点検に伴っ
て生成されるデータ量が多く、データの集計管理が非常
に煩雑になる問題があった。またポンプ運転点検、ポン
プ性能点検及び圧力空気槽機能点検にあっては、各点検
毎に消火ポンプの起動と停止を行っており、自動点検中
にポンプの起動と停止を何回も繰り返すことは、ポンプ
設備の維持管理面からは避けるべきものである。即ち、
ポンプの起動と停止を繰り返すことにより、ポンプ自体
及び起動装置の寿命を縮めることになると共に点検時間
が増し電力量が多くなる。このため、設備維持のための
自動点検といえども可能な限りポンプの起動停止の回数
は少くすることが望まれる。For this reason, the data before and after the inspection is measured and printed for each inspection item, the amount of data generated by the automatic inspection is large, and the management of data aggregation becomes very complicated. there were. In addition, in the pump operation inspection, pump performance inspection, and pressure air tank function inspection, the fire suppression pump is started and stopped for each inspection, and it is not possible to repeatedly start and stop the pump during automatic inspection. However, it should be avoided in terms of maintenance of pump equipment. That is,
By repeating the start and stop of the pump, the life of the pump itself and the starter is shortened, and the inspection time increases and the amount of electric power increases. For this reason, it is desirable to reduce the number of times of starting and stopping the pump as much as possible even in the automatic inspection for maintaining the equipment.
【0008】本発明は、このような従来の問題点に鑑み
てなされたもので、点検時のデータ計測の回数を低減し
てデータの収集管理を容易にすると共に、ポンプの起動
停止の回数を低減して設備負担を軽減するようにした消
火設備の自動点検装置を提供することを目的とする。The present invention has been made in view of the above-mentioned conventional problems, and reduces the number of times of data measurement at the time of inspection to facilitate data collection and management, and the number of times of starting and stopping the pump. It is an object of the present invention to provide an automatic inspection device for fire extinguishing equipment, which reduces the burden on the equipment.
【0009】[0009]
【課題を解決するための手段】この目的を達成するため
本発明は次のように構成する。まず本発明の自動点検方
法は、給水本管に消火用水を加圧供給する消火ポンプ
と、消火ポンプの吐出側に分岐接続された試験配管に設
けた試験用電動弁と、給水本管の給水圧力を導入した圧
力空気槽と、圧力空気槽の水抜きを行って水圧を下げる
排水用電動弁と、圧力空気槽の圧力低下を検出して圧力
低下検出信号を出力する水圧開閉器と、消火ポンプに呼
水を供給する呼水槽と、呼水槽の水位低下を検出して減
水警報信号を出力する水位検出器とを備えた消火設備を
対象とする。To achieve this object, the present invention is constructed as follows. First of all, the automatic inspection method of the present invention comprises a fire pump for pressurizing and supplying water for extinguishing water to the water supply main, a test electric valve provided in a test pipe branched to the discharge side of the fire extinguishing pump, and water supply for the water supply main. A pressure air tank that has introduced pressure, a drainage electric valve that drains water from the pressure air tank to reduce the water pressure, a water pressure switch that detects a pressure drop in the pressure air tank and outputs a pressure drop detection signal, and a fire extinguisher. The fire extinguishing equipment is provided with a priming tank that supplies priming water to a pump and a water level detector that detects a water level drop in the priming tank and outputs a water reduction warning signal.
【0010】このような消火設備の自動点検方法として
本願の第1発明にあっては、 ポンプ運転開始前のポンプ静止状態におけるデータを
計測する第1過程と、 消火ポンプの吐出側締切り状態で前記消火ポンプを起
動し、運転中のデータを計測して異常の有無を判断する
ポンプ運転点検を行う第2過程と、 第2過程で起動したポンプ運転を継続した状態で前記
試験用電動弁を開いて消火ポンプから試験配管に定格流
量を流しながら運転中のデータを計測してポンプ性能を
判断するポンプ性能点検を行う第3過程と、 ポンプ運転停止後の静止状態におけるデータを計測す
る第4過程と、 から成ることを特徴とする。In the first invention of the present application as such an automatic inspection method for fire extinguishing equipment, the first step of measuring data in a stationary state of the pump before the start of the pump operation and the discharge side shut-off state of the fire extinguishing pump described above are performed. Start the fire pump and measure the data during operation to judge whether there is any abnormality. Check the pump operation. Open the test motor-operated valve while continuing the pump operation started in the second step. The third process of measuring pump data by measuring the data during operation while pumping the rated flow from the fire pump to the test pipe and checking the pump performance, and the fourth process of measuring the data in the stationary state after the pump is stopped. And consist of.
【0011】また本願の第2発明としては、 ポンプ運転開始前の静止状態におけるデータを計測す
る第1過程と、 呼水槽を水抜きして前記水位検出器から減水警報信号
が得られることを確認する呼水槽減水警報点検を行う第
2過程と、 消火ポンプの吐出側締切り状態で前記消火ポンプを起
動し、運転中のデータを計測して異常の有無を判断する
ポンプ運転点検を行う第3過程と、 第3過程で起動したポンプ運転を継続した状態で前記
試験用電動弁を開いて消火ポンプから試験配管に定格流
量を流しながら運転中のデータを計測してポンプ性能を
判断するポンプ性能点検を行う第4過程と、 ポンプ運転停止後の静止状態におけるデータを計測す
る第5過程と、 から成ることを特徴とする。この第2発明は、第1発明
のポンプ運転点検の前に呼び水槽減水警報点検を行うよ
うにしたものである。As a second invention of the present application, a first step of measuring data in a stationary state before starting pump operation, and confirming that a water reduction alarm signal can be obtained from the water level detector by draining the water from the water tank The second process of performing a water tank water reduction alarm check and the third process of starting the fire pump with the discharge side shut off state of the fire pump and measuring the data during operation to judge whether there is an abnormality And, in the state where the pump operation started in the third process is continued, the test electric valve is opened to flow the rated flow rate from the fire extinguishing pump to the test pipe while measuring the data during the operation to judge the pump performance. And a fifth step of measuring data in a stationary state after the pump operation is stopped. In the second invention, the priming tank water reduction alarm inspection is performed before the pump operation inspection of the first invention.
【0012】更に本願の第3発明は、 ポンプ運転開始前の静止状態におけるデータを計測す
る第1過程と、 呼水槽を水抜きして前記水位検出器から減水警報信号
が得られることを確認する呼水槽減水警報点検を行う第
2過程と、 消火ポンプの吐出側締切り状態で前記消火ポンプを起
動し、運転中のデータを計測して異常の有無を判断する
ポンプ運転点検を行う第3過程と、 第3過程で起動したポンプ運転を継続した状態で前記
試験用電動弁を開いて消火ポンプから試験配管に定格流
量を流しながら運転中のデータを計測してポンプ性能を
判断するポンプ性能点検を行う第4過程と、 ポンプ停止状態で前記排水用電動弁を開いて圧力空気
槽の水抜きにより水圧を下げ水圧開閉器からの圧力低下
検出信号により消火ポンプを起動させる圧力空気槽機能
点検を行う第5過程と、 ポンプ運転停止後の静止状態におけるデータを計測す
る第6過程と、 から成ることを特徴とする。この第3発明は、第2発明
のポンプ性能点検の後に圧力空気槽機能点検を加えたも
のである。Furthermore, the third invention of the present application confirms that the first process of measuring data in a stationary state before the start of pump operation and that the water level detector can obtain a low water alarm signal by draining the water in the water tank. A second process of conducting a water tank water reduction alarm check, and a third process of starting the fire pump with the discharge side shut off state of the fire pump, measuring the data during operation and judging whether there is an abnormality in the pump operation. , The pump performance check to judge the pump performance by measuring the data during operation while opening the test electric valve and flowing the rated flow rate from the fire extinguishing pump to the test pipe while continuing the pump operation started in the third process. The fourth process to be performed, and when the pump is stopped, the drainage electric valve is opened to reduce the water pressure by draining water from the pressure air tank, and the pressure pump that activates the fire pump by the pressure drop detection signal from the water pressure switch. A fifth step of performing a bath functional check, characterized the sixth step of measuring data in a stationary state after the pump operation is stopped, in that it consists of. The third aspect of the present invention adds a pressure air tank function check after the pump performance check of the second aspect.
【0013】[0013]
【作用】このような構成を備えた本発明の自動点検方法
にあっては、ポンプ運転点検で起動した消火ポンプの運
転状態を維持したままポンプ性能試験を行うため、ポン
プ運転試験とポンプ性能試験で点検項目が異なっても消
火ポンプの運転停止を1回で済ますことができる。In the automatic inspection method of the present invention having the above-mentioned structure, the pump performance test is performed while the pump performance test is carried out while maintaining the operating state of the fire extinguishing pump started by the pump operation inspection. Even if the inspection items are different, the fire pump can be stopped only once.
【0014】また、呼水槽減水警報点検、ポンプ運転点
検、ポンプ性能点検および圧力空気槽機能点検を逐次的
に連続して行うことから、点検開始前と点検終了後の2
回だけ静止データを計測すればよく、従来の各点検項目
の前後で静止データを計測してい場合に比べ、計測デー
タ量を大幅に低減し、点検に伴って得られた計測データ
の集計管理が容易になる。Further, since the water tank water reduction alarm inspection, the pump operation inspection, the pump performance inspection, and the pressure air tank function inspection are sequentially and continuously performed, it is possible to perform the inspection before the inspection is started and after the inspection is completed.
It is only necessary to measure the static data only once. Compared to the conventional case where static data is measured before and after each inspection item, the amount of measurement data is greatly reduced, and the total management of the measurement data obtained during inspections is possible. It will be easier.
【0015】[0015]
【実施例】図1は本発明の自動点検方法が適用される消
火設備の一例を示した説明図である。図1において、1
は消火ポンプであり、ポンプモータ2により駆動され
る。消火ポンプ1の吸込管4は貯水槽3に立ち下げられ
ている。消火ポンプ1の吐出側は建物の垂直方向に設置
した給水本管5に接続される。また、建物の屋上等には
高架水槽6が設けられ、給水本管5に接続され、水頭圧
を加えている。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an explanatory view showing an example of fire extinguishing equipment to which the automatic inspection method of the present invention is applied. In FIG. 1, 1
Is a fire pump and is driven by the pump motor 2. The suction pipe 4 of the fire extinguishing pump 1 is suspended in the water tank 3. The discharge side of the fire extinguishing pump 1 is connected to a water supply main 5 installed vertically in the building. Further, an elevated water tank 6 is provided on the roof of the building or the like and is connected to the water supply mains 5 to apply a head pressure.
【0016】給水本管5に対しては建物の階毎に分岐管
7が接続される。分岐管7はアラーム弁8を介して消火
区画に配管され、消火区画に設置したスプリンクラーヘ
ッド9を接続している。分岐管7の末端はスプリンクラ
ー末端試験装置10を介して排水側に接続されている。
スプリンクラー末端試験装置10は仕切弁11,電動弁
12,オリフィス13,圧力検出器14を備える。この
スプリンクラー末端試験装置10は自動点検の際に電動
弁12を開くことで、オリフィス13で決まるスプリン
クラーヘッド1個作動に相当する流量を分岐管7に流し
てスプリンクラーヘッド9が作動したと同じ疑似火災状
態を作り出し、これによりアラーム弁8を作動して消火
ポンプ1を自動起動する機能点検のために使用される。A branch pipe 7 is connected to the water supply main 5 for each floor of the building. The branch pipe 7 is connected to a fire extinguishing compartment via an alarm valve 8 and is connected to a sprinkler head 9 installed in the fire extinguishing compartment. The end of the branch pipe 7 is connected to the drain side via a sprinkler end testing device 10.
The sprinkler end testing device 10 includes a sluice valve 11, an electric valve 12, an orifice 13, and a pressure detector 14. This sprinkler end testing device 10 opens the motor-operated valve 12 at the time of automatic inspection, thereby causing a flow rate equivalent to one sprinkler head operation determined by the orifice 13 to flow into the branch pipe 7 and the sprinkler head 9 operates in the same pseudo-fire. It is used for a function check that creates a condition and thereby activates the alarm valve 8 to automatically activate the fire pump 1.
【0017】消火ポンプ1周りの自動点検を行うため給
水本管5に試験用配管16が分岐接続される。この試験
用配管16には試験用電動弁17と流量計18が設けら
れる。流量計18としては消火ポンプ1の定格流量でオ
ンするフロースイッチ等を用いることができる。また、
消火ポンプ1の吐出側に設けた仕切弁15の2次側の分
岐管に圧力空気槽19を接続している。圧力空気槽19
は給水本管5に充填した給水圧力を受けて内部の空気を
圧縮している。圧力空気槽19には水圧開閉器21が設
けられており、圧力が規定圧力に低下すると水圧開閉器
21がオンして消火ポンプ1に対し起動を掛けるように
している。この圧力空気槽19によるポンプ自動運転機
能を点検するため、圧力空気槽19の配水管に排水用電
動弁20を設けている。A test pipe 16 is branched and connected to the water supply main pipe 5 for automatic inspection around the fire pump 1. The test pipe 16 is provided with a test motor-operated valve 17 and a flow meter 18. As the flow meter 18, a flow switch or the like that turns on at the rated flow rate of the fire extinguishing pump 1 can be used. Also,
A pressure air tank 19 is connected to a branch pipe on the secondary side of the sluice valve 15 provided on the discharge side of the fire extinguishing pump 1. Pressure air tank 19
Receives the water supply pressure with which the main water supply pipe 5 is filled to compress the internal air. The pressure air tank 19 is provided with a water pressure switch 21, and when the pressure drops to a specified pressure, the water pressure switch 21 is turned on to start the fire pump 1. In order to check the automatic pump operation function of the pressure air tank 19, a drainage electric valve 20 is provided in the water distribution pipe of the pressure air tank 19.
【0018】更に消火ポンプ1に対しては呼水槽22が
設けられている。呼水槽22には水位検出器23が設け
られ、水位が規定レベル以下に低下すると減水警報検出
信号を出力する。この水位検出器23としては、例えば
フロートなし液面警報器が使用され、液面が低下すると
減水警報検出信号を出力するスイッチ動作を行うように
している。また、水道水の供給管などにボールタップ2
8を設けることで常に一定の液面レベルを保つように呼
び水の給水を行なっている。Further, a water tank 22 is provided for the fire extinguishing pump 1. The water tank 22 is provided with a water level detector 23, which outputs a low water alarm detection signal when the water level drops below a prescribed level. As the water level detector 23, for example, a float-less liquid level alarm device is used, and when the liquid level drops, a switch operation for outputting a water decrease alarm detection signal is performed. In addition, ball tap 2 for tap water supply pipes, etc.
By providing 8, priming water is supplied so that a constant liquid level is always maintained.
【0019】消火ポンプ1のポンプモータ2に対しては
ポンプ制御盤24が設けられる。このポンプ制御盤24
の近傍には本発明の自動点検を行う自動点検盤25が設
置される。更にポンプ制御盤24及び自動点検盤25は
建物の火災報知設備に設けた自動火災受信機26と信号
線接続される。図2は図1の消火設備における自動点検
のための装置構成を示した回路ブロック図である。A pump control panel 24 is provided for the pump motor 2 of the fire pump 1. This pump control panel 24
An automatic inspection panel 25 for performing the automatic inspection of the present invention is installed near the. Further, the pump control panel 24 and the automatic inspection panel 25 are connected to the automatic fire receiver 26 provided in the fire alarm facility of the building by a signal line. FIG. 2 is a circuit block diagram showing a device configuration for automatic inspection in the fire extinguishing equipment of FIG.
【0020】図2において、自動点検盤25に対しては
各階毎に設けたスプリンクラー末端試験装置10,試験
用配管16に設けた試験用電動弁17、同じく試験用流
量計18、更に圧力空気槽19の排水管に設けた排水用
電動弁20が接続される。また、ポンプ制御盤24に対
してはアラーム弁8、圧力空気槽19に設けた圧力開閉
器21、呼水槽22に設けた水位検出器23が接続され
る。In FIG. 2, for the automatic inspection panel 25, the sprinkler end test device 10 provided for each floor, the test electric valve 17 provided in the test pipe 16, the test flow meter 18, and the pressure air tank are also provided. A drainage electric valve 20 provided in the drainage pipe 19 is connected. Further, an alarm valve 8, a pressure switch 21 provided in the pressure air tank 19, and a water level detector 23 provided in the priming tank 22 are connected to the pump control panel 24.
【0021】更に自動点検盤25及びポンプ制御盤24
に対しては自動火災受信機26が接続されている。これ
は自動点検盤25による自動点検中に火災受信機26か
ら火災受信の移報信号を送って自動点検を強制的に終了
させるためである。また、圧力開閉器21からの圧力低
下検出信号でポンプ制御盤24によるポンプモータ21
で消火ポンプ1を起動した火災時に火災信号を自動火災
受信機26に移報して火災警報を行わせることもでき
る。Further, an automatic inspection board 25 and a pump control board 24
Is connected to the automatic fire receiver 26. This is because a fire reception signal is sent from the fire receiver 26 during the automatic inspection by the automatic inspection board 25 to forcibly end the automatic inspection. In addition, the pump motor 21 by the pump control panel 24 is detected by the pressure drop detection signal from the pressure switch 21.
It is also possible to send a fire signal to the automatic fire receiver 26 at the time of a fire when the fire extinguishing pump 1 is activated in order to give a fire alarm.
【0022】自動点検盤25は制御手段としてMPUを
内蔵しており、MPUのプログラム制御により本発明の
自動点検方法に従った点検処理を実行する。図3は本発
明の自動点検方法の具体的な実施例を示したフローチャ
ートであり、図4はその続きである。図3及び図4の実
施例にあっては、1回の点検処理により 静止データの収集 呼水槽減水警報点検 ポンプ運転点検 ポンプ性能点検 圧力空気槽機能点検 静止データ収集 の6つの点検項目を連続的に行うことを特徴とする。The automatic inspection panel 25 has a built-in MPU as control means, and executes inspection processing according to the automatic inspection method of the present invention by program control of the MPU. FIG. 3 is a flow chart showing a concrete embodiment of the automatic inspection method of the present invention, and FIG. 4 is a continuation thereof. In the embodiment of FIGS. 3 and 4, static data is collected by a single inspection process. Water tank water reduction alarm inspection, pump operation inspection, pump performance inspection, pressure air tank function inspection, six inspection items of static data collection are continuously performed. It is characterized in that
【0023】図3において、まず点検開始に伴ってステ
ップS1に示す点検項目手動選択或いはステップS2に
示す点検遠隔起動信号のいずれかの選択設定が行われ
る。ステップS1の点検項目手動選択にあっては、前記
〜の中の任意の点検項目を選択指定できる。一方、
ステップS2の点検遠隔起動信号の選択にあっては、前
記〜の点検項目が連続的に行われる。 [点検前の静止データの収集]ステップS3〜S4にあ
っては、点検開始前の静止データの収集を行う。即ち、
ステップS3でまず点検項目「静止データの収集」と年
月日時分の印字を行い、ステップS4でポンプ静止時の
データ計測と印字を行う。このステップS4におけるデ
ータ計測は自動点検に使用している全センサを順次選択
して計測値を確認し、センサのチェックを行うことにな
る。具体的には、ポンプ制御盤24から電圧,電流を計
測し、またポンプモータ2の絶縁抵抗,回転数、更には
消火ポンプ1の吸込み側及び吐出側圧力を計測する。 [呼水槽減水警報点検]この呼水槽減水警報点検は図3
のステップS5〜S11により行う。In FIG. 3, first, when the inspection is started, either the inspection item manual selection shown in step S1 or the inspection remote activation signal shown in step S2 is selectively set. In the manual selection of the inspection item in step S1, any inspection item in the above items 1 to 3 can be selected and designated. on the other hand,
In the selection of the inspection remote activation signal in step S2, the inspection items (1) to (2) are continuously performed. [Collecting still data before inspection] In steps S3 to S4, still data before starting inspection is collected. That is,
In step S3, the inspection item "collection of static data" and the date and time are printed first, and in step S4, data measurement and printing when the pump is stationary are performed. In the data measurement in step S4, all the sensors used for the automatic inspection are sequentially selected, the measured values are confirmed, and the sensors are checked. Specifically, the voltage and the current are measured from the pump control board 24, and the insulation resistance and the rotation speed of the pump motor 2 and the suction side and discharge side pressures of the fire pump 1 are measured. [Water tank low water alarm inspection] This water tank low water alarm inspection is shown in Fig. 3.
The steps S5 to S11 are performed.
【0024】まず、ステップS5で試験用配管16に設
けている試験用電動弁17を開制御し、呼水槽22の水
抜きを行う。続いてステップS6で点検項目と時刻を印
字する。試験用電動弁17の開制御による水抜きで呼水
槽22の水位が減少し、水位検出器23より減水警報検
出信号が出力され、これをステップS7でチェックす
る。First, in step S5, the test motor-operated valve 17 provided in the test pipe 16 is controlled to open, and the water in the priming tank 22 is drained. Then, in step S6, the inspection item and the time are printed. The water level in the priming tank 22 is reduced by draining water by controlling the opening of the test motor-operated valve 17, and a water level alarm detection signal is output from the water level detector 23, which is checked in step S7.
【0025】減水警報検出信号が得られればステップS
8に進み、試験用電動弁17を閉制御し、呼水槽22の
水位を回復させる。水位が規定レベルに回復すると水位
検出器23から中間水位信号が出され、これをステップ
S9で水位復旧として判別し、ステップS10で減水警
報復旧制御を行った後、ステップS11で点検項目と時
刻の印字及びステップS8で試験用電動弁17を閉制御
し終わってからステップS9で水位復旧が確認されるま
での復旧時間の計測印字を行う。 [ポンプ運転点検]このポンプ運転点検は図3のステッ
プS12〜S15により行われる。まず、ステップS1
2でポンプ制御盤24に起動指令を点検制御盤25から
与えてポンプモータ2により消火ポンプ1の起動制御を
行う。続いてステップS13で点検項目と時刻を印字
し、更にステップS14で起動時間の計測と印字を行
う。続いてステップS15でポンプ運転中のデータの計
測と印字を行う。If a low water alarm detection signal is obtained, step S
8, the test motor-operated valve 17 is controlled to be closed, and the water level in the priming tank 22 is restored. When the water level is restored to the specified level, an intermediate water level signal is output from the water level detector 23, this is discriminated as the water level restoration in step S9, and after the water reduction alarm restoration control is performed in step S10, the inspection item and the time are checked in step S11. After printing and in step S8, the test motor valve 17 is closed, and in step S9, the recovery time from the confirmation of the water level recovery is printed. [Pump operation check] This pump operation check is performed by steps S12 to S15 in FIG. First, step S1
At 2, the pump control board 24 is given a start command from the inspection control board 25, and the pump motor 2 controls the start of the fire pump 1. Subsequently, the inspection item and time are printed in step S13, and the start-up time is measured and printed in step S14. Then, in step S15, data during pump operation is measured and printed.
【0026】このとき、試験用配管16に設けた試験用
電動弁17は閉じていることから消火ポンプ1は締切り
運転を行うことになる。 [ポンプ性能点検]このポンプ性能点検は図3のステッ
プS16から図4のステップS23までの処理により行
われる。At this time, since the test motor-operated valve 17 provided in the test pipe 16 is closed, the fire pump 1 is shut off. [Pump Performance Check] This pump performance check is performed by the processing from step S16 in FIG. 3 to step S23 in FIG.
【0027】まず図3のステップS16で試験用配管1
6に設けた試験用電動弁17の開制御を行う。続いてス
テップS17で点検項目と時刻を印字する。続いてステ
ップS16で開始した試験用電動弁17の開制御を継続
しながら、定格流量信号がオンするか否かをステップS
18でチェックする。試験用配管16に設けた試験用流
量計18としては、定格流量以上となったときにオンす
るフロースイッチを使用しており、フロースイッチから
の検出信号が得られればステップS18で定格流量信号
オンを判定する。First, in step S16 of FIG. 3, the test pipe 1
The test motor-operated valve 17 provided in 6 is controlled to open. Then, in step S17, the inspection item and time are printed. Subsequently, while continuing the open control of the test motor-operated valve 17 started in step S16, it is determined whether or not the rated flow signal is turned on in step S.
Check at 18. A flow switch that turns on when the flow rate exceeds the rated flow rate is used as the test flow meter 18 provided in the test pipe 16. If a detection signal from the flow switch is obtained, the rated flow rate signal is turned on in step S18. To judge.
【0028】ステップS18で定格流量が得られるとス
テップS19に進み、試験用電動弁17の開動作を停止
する。これにより試験用配管16には定格流量を実際に
流した状態が作り出される。続いてステップS20でポ
ンプ定格運転中のデータの計測と印字を行う。このポン
プ定格運転中のデータの計測と印字が済むとステップS
21で試験用電動弁17を閉制御し、更に図4のステッ
プS22で消火ポンプ1の停止制御を行い、ステップS
23でポンプ停止を確認して一連のポンプ性能点検を終
わる。 [圧力空気槽機能点検]この圧力空気槽機能点検は図4
のステップS24〜S31により行われる。When the rated flow rate is obtained in step S18, the operation proceeds to step S19, and the opening operation of the test electric valve 17 is stopped. As a result, a state in which the rated flow rate is actually applied is created in the test pipe 16. Subsequently, in step S20, the data during the rated pump operation is measured and printed. When measurement and printing of data during this pump rated operation are completed, step S
In step 21, the test motor-operated valve 17 is closed, and in step S22 of FIG. 4, the fire pump 1 is stopped and controlled.
After confirming that the pump has stopped at 23, a series of pump performance inspections ends. [Pressure air tank function check] This pressure air tank function check is shown in Fig. 4.
Steps S24 to S31 are performed.
【0029】まず図4のステップS24で圧力空気槽1
9に設けている排水用電動弁(排水弁)20を開制御
し、圧力空気槽19の水抜きを行う。この水抜きにより
圧力空気槽19の空気圧が低下し、規定圧力に下がると
水圧開閉器21が接点をオンし、圧力低下検出信号を自
動点検盤25に出力する。そこで、ステップS25で圧
力空気槽19に設けた水圧開閉器21の接点がオンする
までの時間と接点がオンした際の圧力を計測して保存す
る。First, in step S24 of FIG.
The electric motor-operated valve (drainage valve) 20 for drainage provided in 9 is controlled to open, and the pressure air tank 19 is drained. Due to this drainage, the air pressure in the pressure air tank 19 drops, and when the pressure falls to the specified pressure, the water pressure switch 21 turns on the contact and outputs a pressure drop detection signal to the automatic inspection panel 25. Therefore, in step S25, the time until the contact point of the hydraulic switch 21 provided in the pressure air tank 19 is turned on and the pressure when the contact point is turned on are measured and stored.
【0030】水圧開閉器21が圧力低下検出信号を出力
するとポンプ起動盤24によりポンプモータ2に電源を
投入して消火ポンプ1の起動が行われることから、ステ
ップS26で消火ポンプの起動確認を行う。ポンプ起動
が確認できたならば次のステップS27に進み、圧力空
気槽19の排水用電動弁20を閉制御する。排水用電動
弁20を閉じれば起動した消火ポンプ1の加圧送水によ
り圧力空気槽19の内部圧力は回復し、水圧開閉器21
が再びオフに復旧し、これをステップS28で判別す
る。ステップS28で水圧開閉器21の復旧が確認でき
れば更にステップS29で圧力空気槽19に設けた圧力
検出器27による圧力をチェックして規定圧力以上に回
復しているかどうかチェックする。When the water pressure switch 21 outputs the pressure drop detection signal, the pump starter 24 turns on the pump motor 2 to start the fire pump 1, so that the fire pump is checked in step S26. . If it is confirmed that the pump has started, the process proceeds to the next step S27, and the drainage electric valve 20 of the pressure air tank 19 is controlled to be closed. When the electric motor valve 20 for drainage is closed, the internal pressure of the pressure air tank 19 is restored by the pressurized water supply of the fire extinguishing pump 1, which is activated, and the water pressure switch 21
Is turned off again, and this is discriminated in step S28. If the restoration of the water pressure switch 21 can be confirmed in step S28, the pressure by the pressure detector 27 provided in the pressure air tank 19 is further checked in step S29 to check whether or not the pressure has recovered above the specified pressure.
【0031】圧力空気槽19の圧力が良ければステップ
S30に進んで消火ポンプ1の停止制御を行い、ステッ
プS31で停止確認を行う。 [点検終了後の停止データの収集]この点検終了後の停
止データの収集は図4のステップS32で行われ.。即
ち、ステップS31でポンプ停止が確認されるとステッ
プS32で停止後のポンプ静止状態におけるデータ計測
と印字を行う。 [異常処理]一方、図3のステップS7で減水警報出力
がオンしなかった場合、ステップS9で水位復旧が得ら
れなかった場合、ステップS18で定格流量信号がオン
しなかった場合、図4のステップS23でポンプ停止が
確認できなかった場合、ステップS26でポンプ起動が
確認できなかった場合、ステップS28で水圧開閉器の
復旧が確認できなかった場合、ステップS29で圧力空
気槽の圧力が異常であった場合、更にステップS31で
ポンプ停止が確認できなかった場合についてはステップ
S33に進み、点検を中止し、ステップS34でトラブ
ル項目と時刻を印字して保存し、自動点検を中断停止す
る。ここで、図3及び図4のフローチャートは〜の
点検項目をシーケンシャルに実行する本願の第3発明の
実施例であるが、本発明は点検中におけるポンプ運転と
停止回数の低減を図るものであることから、この点に関
しては 点検前の静止データの収集 ポンプ運転点検 ポンプ性能点検 点検終了後の静止データの収集 とする手順で行ってもよく、これが本願の第1発明の実
施例となる。If the pressure in the pressure air tank 19 is good, the process proceeds to step S30 to control the stop of the fire pump 1, and the stop confirmation is performed in step S31. [Collection of stop data after completion of inspection] The collection of stop data after completion of inspection is performed in step S32 of FIG. . That is, when it is confirmed that the pump is stopped in step S31, data measurement and printing in a stationary state of the pump after the stop is performed in step S32. [Abnormal Processing] On the other hand, when the water reduction alarm output is not turned on in step S7 of FIG. 3, when the water level restoration is not obtained in step S9, when the rated flow signal is not turned on in step S18, and in FIG. If the pump stop cannot be confirmed in step S23, the pump startup cannot be confirmed in step S26, the restoration of the hydraulic switch cannot be confirmed in step S28, or the pressure in the pressure air tank is abnormal in step S29. If yes, if the pump stop cannot be confirmed in step S31, the process proceeds to step S33, the inspection is stopped, and the trouble item and time are printed and saved in step S34, and the automatic inspection is interrupted and stopped. Here, the flow charts of FIGS. 3 and 4 show an embodiment of the third invention of the present application in which the inspection items (1) to (4) are sequentially executed, but the present invention is intended to reduce the pump operation and the number of stoppages during the inspection. Therefore, in this regard, the procedure of collecting static data before inspection, pump operation inspection, pump performance inspection, and collecting static data after completion of inspection may be performed, which is the embodiment of the first invention of the present application.
【0032】更に、図4のにおける圧力空気槽機能点
検を行わず、 点検開始前の静止データの収集 呼水槽減水警報点検 ポンプ運転点検 ポンプ性能点検 点検終了後の静止データの収集 の手順で行ってもよく、これが本願の第2発明の実施例
となる。Further, without performing the pressure air tank function inspection in FIG. 4, the static data collection before the start of the inspection is performed by the procedure of the water tank water reduction alarm inspection, the pump operation inspection, the pump performance inspection, and the static data collection after the inspection is completed. This is an example of the second invention of the present application.
【0033】更に、図3ののポンプ運転点検の前に図
4のの圧力空気槽機能点検を移すようにしてもよい。
この場合にあっては、の圧力空気槽機能点検の点検後
に、ポンプ停止を行なわず、そのままのポンプ運転点
検を行うことにより、ポンプの起動回数を更に減らすこ
とができる。更に、いずれの実施例にあっても〜の
各点検項目の前後において従来のような静止データの収
集は行わず、図3の点検開始前の静止データの収集と
一連の点検項目が終了した後の図4のにおける静止デ
ータの収集の2回で済み、自動点検にともなって計測さ
れるデータ量を低減して点検データの管理保存を容易に
することができる。Furthermore, the pressure air tank function check of FIG. 4 may be transferred before the pump operation check of FIG.
In this case, after the inspection of the pressure air tank function inspection, the pump operation inspection is performed without stopping the pump and the number of times of starting the pump can be further reduced. Further, in any of the embodiments, before and after each of the inspection items (1) to (3), the static data is not collected as before, but the static data is collected before the start of the inspection in FIG. 3 and a series of inspection items is completed. It is only necessary to collect the static data twice in FIG. 4, and the amount of data measured during the automatic inspection can be reduced to facilitate the management storage of the inspection data.
【0034】尚、上記の実施例はスプリンクラー消火設
備のポンプ周りの自動点検を例にとるものであったが、
泡消火設備屋内消火栓設備等のポンプ周りについても同
様に自動点検を行うことができる。但し、圧力空気槽1
9は設けられていない消火設備にあっては、図4のに
示した圧力空気槽機能点検は除かれることになる。In the above embodiment, the automatic inspection around the pump of the sprinkler fire extinguishing equipment was taken as an example.
Foam fire extinguishing equipment It is possible to similarly perform automatic inspection around pumps such as indoor fire hydrant equipment. However, pressure air tank 1
In a fire extinguishing facility not provided with 9, the pressure air tank function check shown in FIG. 4 is excluded.
【0035】[0035]
【発明の効果】以上説明してきたように本発明によれ
ば、消火設備のポンプ周りの自動点検を複数の点検項目
に亘って連続的に行うことで、点検開始前と点検終了後
の前後2回で静止データの計測を行うだけでよいことか
ら、自動点検に伴って得られる計測データの収集管理を
容易にすることができる。As described above, according to the present invention, the automatic inspection around the pump of the fire extinguishing equipment is continuously performed over a plurality of inspection items, and before and after the start of the inspection and before and after the end of the inspection. Since it is only necessary to measure the static data once, it is possible to easily collect and manage the measurement data obtained with the automatic inspection.
【0036】また、ポンプの試運転を伴う点検項目、例
えばポンプ運転点検とポンプ性能点検を連続させること
で、1度起動した消火ポンプを次の点検項目に移っても
停止することなく、運転を継続したまま複数の運転項目
を実行でき、自動点検における消火ポンプの運転停止の
回数を低減し、自動点検に伴う消火ポンプ設備に加わる
負担を軽減することができる。Further, by continuing the inspection items accompanied by the test operation of the pump, for example, the pump operation inspection and the pump performance inspection, the operation is continued without stopping even if the fire extinguishing pump once started is moved to the next inspection item. It is possible to execute a plurality of operation items as they are, reduce the number of times the fire pump is stopped during automatic inspection, and reduce the load on the fire pump equipment associated with automatic inspection.
【図1】本発明の自動点検方法が実施される消火設備の
説明図FIG. 1 is an explanatory view of fire extinguishing equipment in which an automatic inspection method of the present invention is carried out.
【図2】図1の消火設備に設けられる自動点検装置の説
明図2 is an explanatory view of an automatic inspection device provided in the fire extinguishing facility of FIG.
【図3】本発明の自動点検方法を示したフローチャートFIG. 3 is a flowchart showing an automatic inspection method of the present invention.
【図4】本発明の自動点検方法を示したフローチャート
(続き)FIG. 4 is a flowchart showing an automatic inspection method of the present invention (continued)
1:消火ポンプ 2:ポンプモータ 3:貯水槽 4:吸込管 5:給水本管 6:高架水槽 7:分岐管 8:アラーム弁 9:スプリンクラーヘッド 10:スプリンクラー末端試験装置 11:仕切弁 12:末端試験用電動弁 13:オリフィス 14:圧力検出器 15:仕切弁 16:試験用配管 17:試験用電動弁 18:流量計 19:圧力空気槽 20:排水用電動弁 21:水圧開閉器 22:呼水槽 23:水位検出器(フロートスイッチ) 24:ポンプ制御盤 25:自動点検盤 26:自動火災受信機 27:圧力検出器 28:ボールタップ 1: Fire pump 2: Pump motor 3: Water tank 4: Suction pipe 5: Water main pipe 6: Elevated water tank 7: Branch pipe 8: Alarm valve 9: Sprinkler head 10: Sprinkler end test device 11: Gate valve 12: Terminal Motorized valve for testing 13: Orifice 14: Pressure detector 15: Gate valve 16: Piping for testing 17: Motorized valve for testing 18: Flow meter 19: Pressure air tank 20: Motorized valve for drainage 21: Water pressure switch 22: Call Water tank 23: Water level detector (float switch) 24: Pump control panel 25: Automatic inspection panel 26: Automatic fire receiver 27: Pressure detector 28: Ball tap
Claims (3)
する消火ポンプと、前記消火ポンプの吐出側に分岐接続
された試験配管に設けた試験用電動弁と、前記給水本管
の給水圧力を導入した圧力空気槽と、該圧力空気槽の水
抜きを行って水圧を下げる排水用電動弁と、前記圧力空
気槽の圧力低下を検出して圧力低下検出信号を出力する
水圧開閉器と、前記消火ポンプに呼び水を供給する呼水
槽と、該呼水槽の水位低下を検出して減水警報信号を出
力する水位検出器とを備えた消火設備の自動点検方法に
於いて、 ポンプ運転開始前のポンプ静止状態におけるデータを計
測する第1過程と、 前記消火ポンプの吐出側締切り状態で前記消火ポンプを
起動し、運転中のデータを計測して異常の有無を判断す
るポンプ運転点検を行う第2過程と、 該第2過程で起動したポンプ運転を継続した状態で前記
試験用電動弁を開いて消火ポンプから試験配管に定格流
量を流しながら運転中のデータを計測してポンプ性能を
判断するポンプ性能点検を行う第3過程と、 ポンプ運転停止後の静止状態におけるデータを計測する
第4過程と、から成ることを特徴とする消火設備の自動
点検方法。1. A fire extinguishing pump for pressurizing and supplying water for extinguishing water to a water supply main of a fire extinguishing facility, a test electric valve provided on a test pipe branched to a discharge side of the fire extinguishing pump, and a water supply main of the fire extinguishing main. A pressure air tank into which a water supply pressure is introduced, a drainage electric valve for reducing water pressure by draining the pressure air tank, and a water pressure switch for detecting a pressure drop in the pressure air tank and outputting a pressure drop detection signal And an automatic inspection method for fire extinguishing equipment, comprising a priming tank for supplying priming water to the fire pump and a water level detector for detecting a decrease in water level in the priming tank and outputting a water reduction warning signal. The first step of measuring the data in the previous stationary state of the pump and the pump operation inspection to start the fire pump in the discharge side cutoff state of the fire pump and measure the data during operation to judge whether there is an abnormality are performed. The second process, With the pump operation started in the process continued, open the test electric valve to measure the data during operation while flowing the rated flow rate from the fire extinguishing pump to the test pipe to judge the pump performance. An automatic method for inspecting fire extinguishing equipment, which comprises a process and a fourth process of measuring data in a stationary state after the pump is stopped.
する消火ポンプと、前記消火ポンプの吐出側に分岐接続
された試験配管に設けた試験用電動弁と、前記給水本管
の給水圧力を導入した圧力空気槽と、該圧力空気槽の水
抜きを行って水圧を下げる排水用電動弁と、前記圧力空
気槽の圧力低下を検出して圧力低下検出信号を出力する
水圧開閉器と、前記消火ポンプに呼び水を供給する呼水
槽と、該呼水槽の水位低下を検出して減水警報信号を出
力する水位検出器とを備えた消火設備の自動点検方法に
於いて、 ポンプ運転開始前の静止状態におけるデータを計測する
第1過程と、 前記呼水槽を水抜きして前記水位検出器から減水警報信
号が得られることを確認する呼水槽減水警報点検を行う
第2過程と、 前記消火ポンプの吐出側締切り状態で前記消火ポンプを
起動し、運転中のデータを計測して異常の有無を判断す
るポンプ運転点検を行う第3過程と、 該第3過程で起動したポンプ運転を継続した状態で前記
試験用電動弁を開いて消火ポンプから試験配管に定格流
量を流しながら運転中のデータを計測してポンプ性能を
判断するポンプ性能点検を行う第4過程と、 ポンプ運転停止後の静止状態におけるデータを計測する
第5過程と、から成ることを特徴とする消火設備の自動
点検方法。2. A fire extinguishing pump for pressurizing and supplying water for extinguishing water to a water supply main of a fire extinguishing facility, a test electric valve provided on a test pipe branched to the discharge side of the fire extinguishing pump, and a water supply main of the fire extinguishing main. A pressure air tank into which a water supply pressure is introduced, a drainage electric valve for reducing water pressure by draining the pressure air tank, and a water pressure switch for detecting a pressure drop in the pressure air tank and outputting a pressure drop detection signal And an automatic inspection method for fire extinguishing equipment, comprising a priming tank for supplying priming water to the fire pump and a water level detector for detecting a decrease in water level in the priming tank and outputting a water reduction warning signal. A first step of measuring data in the previous stationary state; a second step of performing a water tank deficiency alarm check for confirming that a water decrease alarm signal is obtained from the water level detector by draining the water tank. Fire pump discharge side deadline A third step of starting the fire extinguishing pump, measuring pump data during operation to judge whether there is an abnormality, and performing a pump operation check, and the test motor-operated valve in a state where the pump operation started in the third step is continued. Open the valve and measure the data during operation while flowing the rated flow from the fire pump to the test pipe to judge the pump performance. The fourth process is to perform the pump performance inspection, and the data during the stationary state after the pump is stopped is measured. An automatic inspection method for fire extinguishing equipment, which comprises 5 steps.
する消火ポンプと、前記消火ポンプの吐出側に分岐接続
された試験配管に設けた試験用電動弁と、前記給水本管
の給水圧力を導入した圧力空気槽と、該圧力空気槽の水
抜きを行って水圧を下げる排水用電動弁と、前記圧力空
気槽の圧力低下を検出して圧力低下検出信号を出力する
水圧開閉器と、前記消火ポンプに呼び水を供給する呼水
槽と、該呼水槽の水位低下を検出して減水警報信号を出
力する水位検出器とを備えた消火設備の自動点検方法に
於いて、 ポンプ運転開始前の静止状態におけるデータを計測する
第1過程と、 前記呼水槽を水抜きして前記水位検出器から減水警報信
号が得られることを確認する呼水槽減水警報点検を行う
第2過程と、 前記消火ポンプの吐出側締切り状態で前記消火ポンプを
起動し、運転中のデータを計測して異常の有無を判断す
るポンプ運転点検を行う第3過程と、 該第3過程で起動したポンプ運転を継続した状態で前記
試験用電動弁を開いて消火ポンプから試験配管に定格流
量を流しながら運転中のデータを計測してポンプ性能を
判断するポンプ性能点検を行う第4過程と、 ポンプ停止状態で前記排水用電動弁を開いて圧力空気槽
の水抜きにより水圧を下げ前記水圧開閉器からの圧力低
下検出信号により消火ポンプを起動させる圧力空気槽機
能点検を行う第5過程と、 ポンプ運転停止後の静止状態におけるデータを計測する
第6過程と、から成ることを特徴とする消火設備の自動
点検方法。3. A fire extinguishing pump for pressurizing and supplying water for extinguishing water to a water supply main of a fire extinguishing facility, a test electric valve provided in a test pipe branched to the discharge side of the fire extinguishing pump, and a water supply main of the fire extinguishing main. A pressure air tank into which a water supply pressure is introduced, a drainage electric valve for reducing water pressure by draining the pressure air tank, and a water pressure switch for detecting a pressure drop in the pressure air tank and outputting a pressure drop detection signal And an automatic inspection method for fire extinguishing equipment, comprising a priming tank for supplying priming water to the fire pump and a water level detector for detecting a decrease in water level in the priming tank and outputting a water reduction warning signal. A first step of measuring data in the previous stationary state; a second step of performing a water tank deficiency alarm check for confirming that a water decrease alarm signal is obtained from the water level detector by draining the water tank. Fire pump discharge side deadline A third step of starting the fire extinguishing pump, measuring pump data during operation to judge whether there is an abnormality, and performing a pump operation check, and the test motor-operated valve in a state where the pump operation started in the third step is continued. Open the pump to judge the pump performance by measuring the data during operation while flowing the rated flow from the fire pump to the test pipe, and open the drainage motor operated valve while the pump is stopped The 5th process of checking the function of the pressure air tank that activates the fire pump by the pressure drop detection signal from the water pressure switch and the data in the stationary state after the pump operation is stopped. An automatic inspection method for fire extinguishing equipment, which comprises 6 steps.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4122990A JP2552415B2 (en) | 1992-05-15 | 1992-05-15 | Automatic inspection method for fire extinguishing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4122990A JP2552415B2 (en) | 1992-05-15 | 1992-05-15 | Automatic inspection method for fire extinguishing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05317448A JPH05317448A (en) | 1993-12-03 |
JP2552415B2 true JP2552415B2 (en) | 1996-11-13 |
Family
ID=14849560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4122990A Expired - Lifetime JP2552415B2 (en) | 1992-05-15 | 1992-05-15 | Automatic inspection method for fire extinguishing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2552415B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015192779A (en) * | 2014-03-31 | 2015-11-05 | 能美防災株式会社 | fire extinguishing equipment |
KR102089684B1 (en) * | 2018-06-27 | 2020-03-16 | 성정례 | Smart hybrid electronic hydraulic opening and closing system which includes remote control and automatic notification function |
CN111054007B (en) * | 2020-01-16 | 2024-05-28 | 应急管理部上海消防研究所 | Airport fire engine hydraulic performance continuous operation test system |
-
1992
- 1992-05-15 JP JP4122990A patent/JP2552415B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05317448A (en) | 1993-12-03 |
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