JPS58175574A - Safety apparatus of gas extinguishing installation - Google Patents

Safety apparatus of gas extinguishing installation

Info

Publication number
JPS58175574A
JPS58175574A JP5811982A JP5811982A JPS58175574A JP S58175574 A JPS58175574 A JP S58175574A JP 5811982 A JP5811982 A JP 5811982A JP 5811982 A JP5811982 A JP 5811982A JP S58175574 A JPS58175574 A JP S58175574A
Authority
JP
Japan
Prior art keywords
gas
person
safety apparatus
control device
valve control
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
JP5811982A
Other languages
Japanese (ja)
Inventor
郁夫 吉原
廣 後藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5811982A priority Critical patent/JPS58175574A/en
Publication of JPS58175574A publication Critical patent/JPS58175574A/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

【発明の詳細な説明】 本発明は、二酸化炭素やハロゲン化炭化水素(a祢ハロ
ン)を用いたガス消火設備の安全装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a safety device for gas fire extinguishing equipment using carbon dioxide or halogenated hydrocarbons (halon).

カス消火設備は肘算機室、駐車場、11!力施設等に使
われているが、人が居る所に放出すると危険なため、人
の不在を確認した上で用いることになっている。特に二
酸化炭素は多量に使うため危険が大きい。
Scum fire extinguishing equipment is located in the computer room, parking lot, and 11! It is used in power facilities, etc., but it is dangerous to release it where people are present, so it must be used only after confirming that no one is present. Carbon dioxide is especially dangerous because it uses large amounts.

このため、人が居ないことを確認した上でガス放出を行
なうよう連片しているが、短時間に確認することは困難
で、初期消火の遅れをきたす。また、工事中や保守点検
時に誤って、ガスを放出した例もめる。
For this reason, gas is released in series after confirming that no one is present, but this is difficult to confirm in a short period of time, resulting in a delay in initial extinguishing. There are also cases where gas was accidentally released during construction or maintenance inspections.

本発明の目的は、カス放出に伴う危険を回避するための
安全装置を提供することにるる。
An object of the present invention is to provide a safety device for avoiding the dangers associated with dregs release.

本発明は、人の所在検知器によりガス放出区域(以下防
護区域と呼ぶ)を警戒し、カス放出時に防護区域に人が
居るのを検知した場合、ガス放出を自動的に緊急停止す
る装置を提供する。
The present invention uses a person location detector to monitor a gas release area (hereinafter referred to as a protected area) and, if a person is detected to be in the protected area at the time of waste emission, to automatically stop the gas release in an emergency. provide.

本発明金弟1図の実施例に従い欽明する。The present invention is explained in accordance with the embodiment shown in Figure 1.

同図において、1はカスボンベ、2はボンベの弁、3は
遠隔操作可能な弁(例えば電a9F)%4は噴射ヘッド
である。
In the figure, 1 is a gas cylinder, 2 is a valve of the cylinder, 3 is a remotely controllable valve (for example, electric A9F), and 4 is an injection head.

5はカス噴射信号入力装置で、たとえば防災監視盤の押
釦や現場操作盤の押釦である。弁制御装置6は、5の信
号に基づき、3を開放しカス消火を行なう。
Reference numeral 5 denotes a waste injection signal input device, which is, for example, a push button on a disaster prevention monitoring panel or a push button on a field operation panel. Based on the signal from 5, the valve control device 6 opens 3 to extinguish the scum.

7は、防護区域を監視する、人の所在検知器である。人
の検知器、超音波やUHPを用いドツプラー効果を利用
することにより容易に実現可能である。(泥棒の侵入検
知器として市販されている)7がもし人の検知をした場
合、6はその信号に基づき3を閉鎖し、ガス噴射を停止
し、防護区域内の人の安全を図る。8は割り込み信号発
生器で。
7 is a human location detector that monitors the protected area. This can be easily achieved by utilizing the Doppler effect using a human detector, ultrasound, or UHP. If 7 (commercially available as a burglar intrusion detector) detects a person, 6 closes 3 based on the signal and stops the gas injection to ensure the safety of the people in the protected area. 8 is an interrupt signal generator.

7の信号如何に拘わらす6に対し弁開閉指示を与えるこ
とが出来る。この装置は、7の誤動作、誤報に対処する
ためのものである。以上%6の判断論理を第2図のフロ
ーチャートに示す。
A valve opening/closing instruction can be given to 6 regardless of the signal of 7. This device is intended to deal with malfunctions and false alarms. The logic for determining %6 above is shown in the flowchart of FIG.

本発明により1通常人の居る可能性のない場所。According to the present invention, 1. Places where there is no possibility that people would normally be present.

例えば発電所や工場の特別の部屋にお埴′ては、必ずし
も現場確認を待たずにガス噴射信号を送っても支しつか
えなくなる。これは初期消火の時期を早める上で幼果が
ある。また1人が現場確認全行なうにしても、確認に、
100%の保証を要求しなくても良いことにな#)確認
作業が容易になる。
For example, in the case of a special room in a power plant or factory, it would not be possible to send a gas injection signal without necessarily waiting for the on-site confirmation. This has young fruits that speed up the initial extinguishing period. Also, even if one person performs all on-site inspections,
You don't have to ask for 100% guarantee #) This makes confirmation work easier.

50入力は必ずしも人手による信号でなくともよく、誤
報が十分小さいと評価し得る自動火災報知設備の信号を
用いてもよい。防護区域が地下駐i場のように通常人の
居る場所の場合、防犯用の侵入検知器と兼用することも
可能である。
The 50 inputs do not necessarily have to be manual signals, but may be signals from automatic fire alarm equipment that can be evaluated as having sufficiently low false alarms. If the protected area is a place where people usually live, such as an underground parking lot, it can also be used as an intrusion detector for crime prevention.

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

第1図は本発明の1実施例の構成図、第2図は弁制御装
置の判断論理を示すフローチャートである。 1・・・ガスボンベ、2・・・ボンベ弁、3・・・電磁
弁、 4・・・噴射ヘッド、5・・・ガス噴射信号入力
装置、6・・・弁制御装置、7・・・人の所在検知器、
8・・・割込み信’!l’51   ロ ア// ′!A 2 図
FIG. 1 is a block diagram of one embodiment of the present invention, and FIG. 2 is a flowchart showing the judgment logic of the valve control device. DESCRIPTION OF SYMBOLS 1... Gas cylinder, 2... Cylinder valve, 3... Solenoid valve, 4... Injection head, 5... Gas injection signal input device, 6... Valve control device, 7... Person location detector,
8...Interrupt signal'! l'51 Roa//'! A2 diagram

Claims (1)

【特許請求の範囲】[Claims] 1、人の所在沃知器、弁の制御装置、遠隔制御可能な升
から成り、カス消火設備がガス噴射時に防換区域内に人
が居ることを検知したら、該信号に基づき該弁制御装置
が該遠隔制御可能な升に芹閉鎚指令を出すことにより、
カス噴射を緊急停止するガス消火設備安全装置。
1. Consists of a person location detector, a valve control device, and a remotely controllable square.When the waste extinguishing equipment detects that there is a person in the conversion area during gas injection, the valve control device is activated based on the signal. By issuing a command to close the remote controllable box,
A safety device for gas fire extinguishing equipment that stops the dregs injection in an emergency.
JP5811982A 1982-04-09 1982-04-09 Safety apparatus of gas extinguishing installation Pending JPS58175574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5811982A JPS58175574A (en) 1982-04-09 1982-04-09 Safety apparatus of gas extinguishing installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5811982A JPS58175574A (en) 1982-04-09 1982-04-09 Safety apparatus of gas extinguishing installation

Publications (1)

Publication Number Publication Date
JPS58175574A true JPS58175574A (en) 1983-10-14

Family

ID=13075083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5811982A Pending JPS58175574A (en) 1982-04-09 1982-04-09 Safety apparatus of gas extinguishing installation

Country Status (1)

Country Link
JP (1) JPS58175574A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61131766A (en) * 1984-12-01 1986-06-19 宮田工業株式会社 Starting of fire extinguishing equipment
JPS61135677A (en) * 1984-12-03 1986-06-23 宮田工業株式会社 Starting of fire extinguishing equipment
WO2021066051A1 (en) * 2019-10-04 2021-04-08 能美防災株式会社 Fire alarm receiver
JP2021058466A (en) * 2019-10-08 2021-04-15 能美防災株式会社 Fire receiver

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61131766A (en) * 1984-12-01 1986-06-19 宮田工業株式会社 Starting of fire extinguishing equipment
JPS61135677A (en) * 1984-12-03 1986-06-23 宮田工業株式会社 Starting of fire extinguishing equipment
WO2021066051A1 (en) * 2019-10-04 2021-04-08 能美防災株式会社 Fire alarm receiver
JP2021058466A (en) * 2019-10-08 2021-04-15 能美防災株式会社 Fire receiver

Similar Documents

Publication Publication Date Title
CN101231778A (en) Camera shooting self-extinguishing warning system
CN111311871A (en) Anti-theft intelligent fire-fighting cabinet and intelligent fire-fighting processing method thereof
JPS5848195A (en) System for informing test sequence
CN206292938U (en) A kind of campus monitoring management system based on Internet of Things
JPS58175574A (en) Safety apparatus of gas extinguishing installation
CN214633592U (en) Machine room gas fire extinguishing system
CN111632329A (en) Automatic fire extinguishing method and device
JP3695939B2 (en) Tide gate opening and closing system
KR101722090B1 (en) Electric confined space manageing system and controlling method thereof
JPH0221637B2 (en)
KR101034068B1 (en) Fire extinguishing apparatus of public transportation
KR100515056B1 (en) Network linked system for controlling and managing emergency, a business method using the system and computer readable medium having stored thereon computer executable instruction for preforming the same
CN112044011A (en) Gas fire extinguishing control system and control method
JP3020335B2 (en) Anti-theft system
KR100549210B1 (en) Apparatus and Method for opening and shutting automatically an emergency exit
CA1076678A (en) Fire-extinguishing system
CN220824434U (en) Fire control linked system in fire protection area
JPS61109195A (en) Fire alarm
RU2454258C1 (en) Method to prevent development of electric plant fire
JPH0733809Y2 (en) Emergency broadcast equipment for gas-type fixed fire extinguishing equipment
KR200241032Y1 (en) Apparatus for opening and shutting automatically an emergency exit
JPH0622357Y2 (en) Carbon dioxide fire extinguisher
CN107516392B (en) Indoor security equipment
KR200328064Y1 (en) Apparatus to delay button pressing time in hand powered control box of fire extinguishing system
JPS6060863A (en) Safety measure in gas fire extinguishing equipment