WO2015168942A1 - 一种灭火消防装置及灭火消防方法 - Google Patents

一种灭火消防装置及灭火消防方法 Download PDF

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Publication number
WO2015168942A1
WO2015168942A1 PCT/CN2014/077172 CN2014077172W WO2015168942A1 WO 2015168942 A1 WO2015168942 A1 WO 2015168942A1 CN 2014077172 W CN2014077172 W CN 2014077172W WO 2015168942 A1 WO2015168942 A1 WO 2015168942A1
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WIPO (PCT)
Prior art keywords
fire
pressure
fighting
control circuit
extinguishing agent
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PCT/CN2014/077172
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English (en)
French (fr)
Inventor
冯旋宇
Original Assignee
冯旋宇
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.)
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Publication date
Application filed by 冯旋宇 filed Critical 冯旋宇
Priority to PCT/CN2014/077172 priority Critical patent/WO2015168942A1/zh
Priority to MYPI2017000202A priority patent/MY193409A/en
Priority to SG11201700994XA priority patent/SG11201700994XA/en
Priority to US15/502,508 priority patent/US10105563B2/en
Publication of WO2015168942A1 publication Critical patent/WO2015168942A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10—Releasing means, e.g. electrically released
    • A62C37/11—Releasing means, e.g. electrically released heat-sensitive
    • A62C37/12—Releasing means, e.g. electrically released heat-sensitive with fusible links
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A62C35/11—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone
    • A62C35/13—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone with a finite supply of extinguishing material
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion

Definitions

  • the invention belongs to fire fighting equipment, in particular to a fire extinguishing fire extinguishing device.
  • Effective containment often when people receive an alarm to find the target location, the fire has caused a certain loss, or has reached an uncontrollable level, in addition, the temperature at the beginning of the fire is gradually increased, raised to the ignition point after borrowing Oxygen in the air produces an open flame, and effective cooling is effective when the temperature at the ignition point rises but does not reach the ignition point.
  • the invention provides a fire extinguishing fire extinguishing device and a fire extinguishing and fire fighting method, aiming at solving the problem of fire extinguishing and prevention control in a closed or semi-closed space.
  • the present invention provides a fire extinguishing device, including a pressure extinguishing agent, and an accommodating space in which the fire extinguishing agent can be stored, the outer wall of the accommodating space has a through nozzle, and the nozzle is melted by pressure resistance.
  • the sealing piece of the fireproof material is sealed.
  • the blocking piece is provided with a through hole, and the through hole is blocked by a granular plug of a fusible flame-retardant plastic material.
  • the occlusion piece employs a metal fusible piece, the occlusive piece edge is closely connected to the spout edge and the occlusion piece is on the inner surface of the spout.
  • the method further comprises:
  • control system includes an early warning device, a pressure valve, and a control circuit, and the early warning device and the pressure valve are respectively electrically connected to the control circuit;
  • a pressure extinguishing agent container wherein the pressure extinguishing agent container communicates with the accommodating space through the pressurizing valve.
  • the blocking piece is in the shape of a strip, and the early warning device is respectively connected to the two ends of the blocking piece through a circuit.
  • the warning device employs a temperature sensor and/or a flame sensor and/or an infrared spectrum flame sensor and/or a pressure sensor.
  • the accommodating space is a pressure resistant air bag, and a soft refractory material is used, and the air bag is connected to the pressure extinguishing agent container.
  • the airbag is divided into a plurality of air chambers, the air chambers are connected to each other, the air chamber walls are made of soft refractory material, and the one or more nozzles correspond to one of the air chambers.
  • the airbag has a convex portion and a concave portion which can be set according to actual needs.
  • the present invention further provides a fire extinguishing and fire fighting method, using the fire extinguishing fire fighting device to place the fire extinguishing fire fighting device above or around a target,
  • a change in the pressure of the accommodating space touches the air pressure sensor to notify the control circuit, and the control circuit performs an alarm on the one hand.
  • the part corresponding to the blocking piece begins to melt, and after the melting, the nozzle is completely exposed, and the pressure extinguishing agent is sprayed to the target local position to perform cooling and extinguishing treatment.
  • control circuit After the control circuit obtains the pressure change of the accommodating space by the air pressure sensor, the pressure valve is commanded to open the pressure fire extinguishing agent for the accommodating space, and the control circuit performs a high-level alarm;
  • the early warning device detects the danger signal and transmits it to the control circuit, and the control circuit controls the pressure valve to open to the airbag Pressurization forces it to unfold, and at the same time, the control circuit alarms,
  • the nozzle closest to the target local temperature rising position is affected by the temperature to start melting the plug or melting the blocking piece, thereby directly cooling or extinguishing the local area.
  • the plugging piece on the spout is melted to penetrate the spout, and further
  • the pressure extinguishing agent stored in the accommodating space is ejected from the spout to suppress the fire point or high temperature point of the target, and the fire is controlled at the first time, and an important time interval is obtained for the fire fighting work, which will cause fire danger and damage. Sexuality is reduced to a minimum.
  • Figure 1 is a side cross-sectional view of a closure piece according to a first embodiment of the present invention
  • Figure 2 is an enlarged view of the portion of Figure 1A;
  • FIG. 3 is a top plan view of a plugging piece according to Embodiment 1 of the present invention.
  • Embodiment 4 is a perspective view of an accommodation space provided by Embodiment 1 of the present invention.
  • Figure 5 is a plan view of a long strip-shaped sealing sheet according to a first embodiment of the present invention.
  • Figure 6 is a side cross-sectional view of the closure piece according to the second embodiment of the present invention.
  • FIG. 7 is a schematic diagram of operation of a control system according to an embodiment of the present invention.
  • the present invention provides a fire extinguishing fire extinguishing device, comprising a pressure fire extinguishing agent, and an accommodating space 1 for storing the fire extinguishing agent, the outer wall of the accommodating space 1 11 has a through nozzle 2, and the nozzle 2 is sealed by a sealing piece 3 of a pressure-resistant meltable fireproof material, and the fire extinguishing device is placed above or around the target, and the target is generated in a closed or semi-closed space.
  • the blocking piece 3 on the spout 2 is melted after reaching a certain temperature alert, and the spout 2 is penetrated to further pass the pressure extinguishing agent stored in the accommodating space 1 from the spout.
  • the blocking piece 3 A metal fusible piece is used, the edge of the blocking piece 3 is closely connected to the edge of the spout 2, and the blocking piece 3 is on the inner surface of the spout 2, and the edge of the blocking piece 3 and the inner side of the outer wall 11 Surfaces are connected, the plugging
  • the melting temperature of 3 is optional.
  • the alloy is available as an alloy fusible sheet having a melting point ranging from 70 degrees to 280 degrees, which can fully meet the needs of the technical solution. This embodiment preferably uses a melting point of 200 degrees or more.
  • a fuse is used as the occlusive sheet 3.
  • the blocking piece 3 is provided with a through hole 34, and the through hole 34 is sealed by a granular plug 4 of a fusible flame-retardant plastic material, and the plug 4 is made of a plastic material that cannot be burned, and generally can be selected.
  • flame retardant plastic pellets or other material particles that exceed the above melting point range can be selected according to actual needs. Even a lower burning point of combustible material with a certain pressure resistance can be selected as a plug. 4.
  • the meltable flame-retardant plastic particles of 70 to 150 degrees are selected, and when the local temperature of the target is increased, the plug 4 on the corresponding plugging sheet 3 is affected by the high temperature, and then melts, and after melting, The plug 4 loses the ability to block the through hole 34.
  • the pressure extinguishing agent in the accommodating space 1 is ejected through the through hole 34, and the part is cooled to prevent the temperature in the local area from rising continuously to the ignition point formation.
  • the side wall of the through hole 34 is divided into three inclined surfaces, which are a sliding surface 31, a lower fixing surface 32 and an upper fixing surface 33, so that the purpose of the design is to increase the temperature of the target local area to cause the plug 4 After melting
  • the new plug 4 can be re-equipped with the new plug 4, and the new plug 4 is forced into the space between the lower fixing surface 32 and the upper fixing surface 33 along the sliding surface 31, so that the new plug 4 can be firmly pressed into the space.
  • the plug 4 is stuck, and the through hole 34 is completely closed under the action of air pressure. This design can save cost, and the plug 4 with different melting points can be flexibly changed according to different needs.
  • the fire extinguishing device further includes:
  • control system includes an early warning device 7, a pressure valve 6, a control circuit 8, the early warning device 7 and the pressure valve 6 are electrically connected to the control circuit 8, respectively;
  • a pressure extinguishing agent container 5 is connected to the accommodating space 1 via the pressurizing valve 6.
  • the early warning device 7 sends a signal to the control circuit 8 when an abnormal danger is found, and after receiving the signal, the control circuit 8 sends a command signal to the pressurizing valve 6 to command the pressurizing valve 6 to open to the A pressure extinguishing agent is injected into the accommodating space 1 to supplement the fire extinguishing agent in the accommodating space 1 and maintain the pressure value in the accommodating space 1.
  • the present embodiment adopts the following manners.
  • the blocking piece 3 is set to be elongated, and the early warning device 7 passes through the circuit and the The two ends 35 of the blocking piece 3 are respectively connected, and when a fire occurs, the blocking piece 3 is melted to cause an open circuit, thereby starting the early warning device 7.
  • the second way is that the early warning device 7 uses a temperature sensor or a flame sensor or an infrared spectrum flame sensor or a gas pressure sensor or a collection of the above-mentioned devices, wherein the air pressure sensor is mainly used for detecting the pressure in the accommodating space 1
  • the warning circuit is used to notify the control circuit or combined with the judgment value of the other device, and the control circuit makes a decision, and the temperature sensor is to perceive the target or the target.
  • the temperature change in the space is pre-warmed, and the flame sensor and the infrared spectrum flame sensor are both devices for detecting and warning the open flame, and the above-mentioned devices may be separately configured as the early warning device 7 or may be configured in any combination.
  • the warning device 7 is described.
  • the accommodating space is a pressure-resistant airbag 1 and adopts a soft refractory material, which can be blocked. Burning the fabric, the airbag 1 is connected to the pressure extinguishing agent container 5, in order to ensure the degree of fullness of the airbag 1, the airbag 1 is divided into a plurality of air chambers 12, and the air chambers 12 are connected to each other.
  • the partition wall 121 of the air chamber 12 is made of a soft refractory material, and the one or more nozzles 2 correspond to one of the air chambers 12, and the airbag 1 has a convex portion 13 and a recessed portion 14 which can be set according to actual needs.
  • the fire extinguishing device is mounted above or around the target 9, and the airbag 1 can be contracted on one side of the target 9 in an uninflated state, and the control circuit 8 is notified after the warning device 7 detects a danger signal, And the control circuit 8 commands the pressurizing valve 6 to open to quickly fill the air bag 1 with the fire extinguishing agent. It should be noted that only one pressurizing valve 6 is provided in FIG.
  • the technical solution provided by this embodiment is very suitable for the high and low surface of the target 9, and is also suitable for the unattended electrification equipment space such as the electrical cabinet, the communication equipment cabinet, and the closed space in the engine compartment.
  • the fire extinguishing agent mentioned in the above two embodiments may be selected from liquid nitrogen or liquid inert gas, preferably carbon dioxide, because carbon dioxide or dry ice itself has a cooling effect, which can well reduce the abnormal high temperature point during the initial cooling process. The role.
  • the present embodiment further provides a fire extinguishing and fire extinguishing method.
  • the fire extinguishing fire fighting device is placed above or around the target by using the fire extinguishing fire fighting device.
  • Target 9 locally injects the pressure extinguishing agent for cooling treatment
  • the change in the pressure of the accommodating space 1 touches the early warning device 7, that is, the air pressure sensor, to notify the control circuit 8, and the control circuit 8 performs an alarm.
  • the occlusion piece 3 corresponding to the portion begins to melt, and after the melting, the vent 2 is completely exposed, and the local position of the target 9 is started to be sprayed.
  • the pressure extinguishing agent is cooled and extinguished.
  • the control valve 8 is instructed to open the pressure extinguishing agent for the accommodating space 1 while the control circuit 8 performs a high level. Call the police;
  • the early warning device 7 detects the danger signal and transmits it to the control circuit 8, and the control circuit 8 controls the pressure valve 6 Opening the airbag 1 to pressurize it to deploy, and at the same time, the control circuit 8 alarms,
  • the spout 2 closest to the local temperature rise position of the target 9 is affected by the temperature to start melting the plug 4 or melting the occlusion piece 3, thereby directly cooling or extinguishing the local area.
  • the plugging piece on the spout is melted to penetrate the spout, and further
  • the pressure extinguishing agent stored in the accommodating space is ejected from the spout to suppress the fire point or high temperature point of the target, and the fire is controlled at the first time, and an important time interval is obtained for the fire fighting work, which will cause fire danger and damage. Sexuality is reduced to a minimum.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

一种灭火消防装置，包括压力灭火剂，以及可储存所述灭火剂的容置空间（1），所述容置空间（1）的外壁（11）上具有贯通喷口（2），所述贯通喷口（2）采用耐压可熔化防火材料的封堵片（3）进行封堵。在密闭或半密闭空间中发生目标物局部升温或者发生明火时，所述贯通喷口（2）上的封堵片（3）被熔后使所述贯通喷口（2）贯通，进一步使所述容置空间中所贮存的压力灭火剂从贯通喷口（2）中喷出，对目标物火点或者高温点进行压制，在第一时间对火灾进行控制，给灭火工作争取了重要时间区间，将火灾危险及破坏性降到最低。

Description

一种灭火消防装置及灭火消防方法 技术领域
本发明属于消防设备，尤其涉及一种用于灭火消防装置。
背景技术
火灾的破坏性及其严重，对于火灾的发生，主要在于提前防范，以及快速处置，但对于在密闭或者半密闭空间内的目标的火灾防范，目前并没有一种切实有效的消防灭火装置，由于密闭或者半密闭空间往往不会有专人进行值守，例如电气柜、发动机仓等容易发生线路或者油路高温起火的地方，即使在安装了报警传感设备的情况下，也无法对火灾萌芽状态进行有效遏制，往往在人们接到报警找到目标位置时，火灾已经造成一定损失，或者已经达到无法控制的地步，另外，火灾产生之初的温度是逐渐升高的，升高到燃点后通过借住空气中的氧气产生明火，而在其着火点温度升高但未达到燃点时进行有效降温是更好的防控方法，但目前并没有对燃点前的温度控制装置。
 技术问题
本发明提供一种灭火消防装置及灭火消防方法，旨在解决密闭或半密闭空间内灭火及预防控制的问题。
 技术解决方案
为了解决上述问题，本发明提供一种灭火消防装置，包括压力灭火剂，以及可储存所述灭火剂的容置空间，所述容置空间外壁上具有贯通喷口，所述喷口采用耐压可熔化防火材料的封堵片进行封堵。
优选地，所述封堵片上设有通孔，所述通孔采用可熔阻燃塑胶材料的颗粒状堵头进行封堵。
优选地，所述封堵片采用金属易熔片，所述封堵片边缘与所述喷口边缘紧密连接且所述封堵片处于所述喷口内表面。
优选地，还包括：
一控制系统，所述控制系统包括预警装置、加压阀门、控制电路，所述预警装置及加压阀门分别与所述控制电路电连接；
一压力灭火剂容器，所述压力灭火剂容器通过所述加压阀门与所述容置空间联通。
优选地，所述封堵片为长条状，所述预警装置通过电路与所述封堵片两端分别进行连接。
优选地，所述预警装置采用温感器和/或火焰传感器和/或红外光谱火苗传感器和/或气压传感器。
优选地，所述容置空间为耐压气囊，采用柔软耐火材料，所述气囊与压力灭火剂容器相连接。
优选地，所述气囊内分有若干气室，所述气室之间联通，所述气室壁采用柔软耐火材料，所述一个或多个喷口对应一个所述气室。
优选地，所述气囊具有可根据实际需要而设定的凸出部分和凹陷部分。
本发明另外还提供了一种灭火消防方法，利用上述灭火消防装置，将所述灭火消防装置置于目标上方或周围，
（１）在目标局部升温过程中，达到警戒温度时，该局部所对应的所述颗粒状堵头最先开始熔化，熔化后所述封堵片上设有的通孔开始向目标局部位喷射所述压力灭火剂进行降温处理，
此时，所述容置空间的压力产生变化触动所述气压传感器从而通知所述控制电路，所述控制电路一方面进行报警，
在目标局部温度上升到更高级别警戒温度之时，该局部所对应的所述封堵片开始熔化，熔化后所述喷口全部露出，开始向目标局部位喷射所述压力灭火剂进行降温灭火处理，
所述控制电路通过所述气压传感器得到所述容置空间压力变化后，命令加压阀门开放对所述容置空间进行压力灭火剂补充，同时所述控制电路进行高级别报警；
亦或者，（２）在目标局部升温过程中，达到警戒温度时，所述预警装置探测到危险信号后传输到所述控制电路中，所述控制电路控制所述加压阀门打开向所述气囊加压迫使其展开，同时，所述控制电路报警，
所述气囊展开后，距离目标局部升温位置最近的喷口受到温度的作用影响开始熔化所述堵头或者熔化所述封堵片，从而直接对局部地区进行降温或灭火。
有益效果
依借本技术方案所提供的灭火消防装置，在密闭或半密闭空间中发生目标物局部升温或者发生明火时，所述喷口上的封堵片被熔后使所述喷口贯通，进一步使所述容置空间中所贮存的压力灭火剂从喷口中喷出，对目标物火点或者高温点进行压制，在第一时间对火灾进行控制，给灭火工作争取了重要时间区间，将火灾危险及破坏性降到最低。
 附图说明
图1是本发明实施例一提供的封堵片侧面剖视图；
图2是图1A部的放大图；
图3是本发明实施例一提供的封堵片俯视图；
图4是本发明实施例一提供的容置空间立体图；
图5是本发明实施例一提供的长条形封堵片俯视图；
图6是本发明实施例二提供的封堵片侧面剖视图；
图7是本发明实施例提供的控制系统运行示意图；
 本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
实施例一，参照图1到图5、图7所示，本发明提供一种灭火消防装置，包括压力灭火剂，以及可储存所述灭火剂的容置空间1，所述容置空间1外壁11上具有贯通喷口2，所述喷口2采用耐压可熔化防火材料的封堵片3进行封堵，将所述灭火消防装置置于目标上方或周围，在密闭或半密闭空间中发生目标物局部升温或者发生明火时，所述喷口2上的封堵片3在达到一定温度警戒时被熔后使所述喷口2贯通，进一步使所述容置空间1中所贮存的压力灭火剂从喷口2中喷出，对目标物火点或者高温点进行压制，在第一时间对火灾进行控制，给灭火工作争取了重要时间区间，将火灾危险及破坏性降到最低，所述封堵片3采用金属易熔片，所述封堵片3边缘与所述喷口2边缘紧密连接且所述封堵片3处于所述喷口2内表面，所述封堵片3边缘与所述外壁11的内表面相连接，所述封堵片3的熔化温度是可选的，目前市面是有从70度到280度不等熔点的合金易熔片可选，完全可以满足本技术方案的需要，本实施例优选采用200度以上熔点的易熔片作为所述封堵片3。
所述封堵片3上设有通孔34，所述通孔34采用可熔阻燃塑胶材料的颗粒状堵头4进行封堵，所述堵头4采用无法燃烧的塑胶材料，一般可选择熔点温度在70到150度的塑胶颗粒，当然根据实际需要也可以选择超出上述熔点范围的阻燃塑胶颗粒或者其他物质颗粒，甚至可以选择具有一定耐压能力的燃点较低的可燃物作为堵头4，本实施例选用70到150度的可熔阻燃塑胶颗粒，当目标物局部温度升高，从而与其对应的封堵片3上的堵头4被高温影响继而发生熔化现象，熔化后的堵头4丧失了封堵所述通孔34的能力，所述容置空间1内的压力灭火剂通过通孔34喷出，对局部起到降温作用，防止局部地区温度持续升高达到燃点形成明火，所述通孔34的侧壁分为三个斜面，分别为滑入面31，下固定面32和上固定面33，这样设计的目的是在发生目标局部地区温度升高导致堵头4熔化后，可以重新配备新的堵头4进行更换，只需要将新的堵头4沿着滑入面31用力压入所述下固定面32和上固定面33之中的空间，即可牢牢将所述堵头4卡住，在气压的作用下完全封闭所述通孔34，此设计可以节约成本，而且可以根据不同需要灵活改变不同熔点的堵头4。
进一步地，所述灭火消防装置还包括：
一控制系统，所述控制系统包括预警装置7、加压阀门6、控制电路8，所述预警装置7及加压阀门6分别与所述控制电路8电连接；
一压力灭火剂容器5，所述压力灭火剂容器5通过所述加压阀门6与所述容置空间1联通。所述预警装置7在发现异常危险时向所述控制电路8发送信号，所述控制电路8接收到信号后向所述加压阀门6发出命令信号，命令所述加压阀门6打开向所述容置空间1中注入压力灭火剂，以此来补充所述容置空间1中的灭火剂及维持所述容置空间1中的压力值。
对于所述预警装置7，本实施例采用以下几种方式，第一种方式，参照图5所示，将所述封堵片3设定为长条状，所述预警装置7通过电路与所述封堵片3两端35分别进行连接，当发生火灾时，所述封堵片3被熔化之后导致断路，从而启动所述预警装置7。
第二种方式是，所述预警装置7采用温感器或火焰传感器或红外光谱火苗传感器或气压传感器或者上述设备的集合，其中所述气压传感器主要用于检测所述容置空间1中的压力变化，当发生压力值低于预定值时，则进行预警通知所述控制电路或者结合其他设备预警数值综合判断后由所述控制电路做出决定，所述温感器就是通过感知目标物或者目标空间中的温度变化进行预警，而所述火焰传感器和所述红外光谱火苗传感器则均是对明火的检测并进行预警的装置，上述装置可以单独构成所述预警装置7也可以任意组合来构成所述预警装置7。
实施例二，参照图6并结合图1-图5以及图7所示，本实施例所提供的灭火消防装置中，所述容置空间为耐压气囊1，采用柔软耐火材料，可以采用阻燃织物，所述气囊1与压力灭火剂容器5相连接，为了保证所述气囊1的饱胀度，所述气囊1内分有若干气室12，所述气室12之间联通，所述气室12的分隔壁121采用柔软耐火材料，所述一个或多个喷口2对应一个所述气室12，所述气囊1具有可根据实际需要而设定的凸出部分13和凹陷部分14，将所述灭火消防装置安装于目标9上方或周围，所述气囊1可以呈未充气状态收缩在所述目标9的一边，当所述预警装置7检测到危险信号之后通知所述控制电路8，并且由所述控制电路8命令所述加压阀门6打开迅速向所述气囊1充入灭火剂，需要说明的是，本实施例附图5中只提供了一个加压阀门6，但在实际应用过程中，完全可以采用多个加压阀门6和多个压力灭火剂容器5以保证所述气囊1能够在尽短的时间内迅速展开，所述气囊1在展开之后，所述气室12所具有的喷口2在遇到目标9局部升温或者起火点时，所述喷口2中的封堵片3或者堵头4被高温熔化后导致所述喷口2开始工作，而喷口2开始工作时导致单个气室12的气亏，而不是整体气囊1气亏变形。此实施例所提供的技术方案非常适合目标9表面高低不平的状态，同时也适合电气柜，通讯设备机柜等无人值守的电气化设备空间内，也适合发动机机仓内的密闭空间。上述两实施例中所提到的灭火剂可选液态氮或者液态惰性气体，优选二氧化碳，因为二氧化碳或称干冰本身具备降温的作用，在初步降温过程中能够很好的起到降低异常高温点温度的作用。
实施例三，本实施例另外还提供了一种灭火消防方法，参照图1到图7所示，利用上述灭火消防装置，将所述灭火消防装置置于目标上方或周围，
（１）在目标9局部升温过程中，达到警戒温度时，该局部所对应的所述颗粒状堵头4最先开始熔化，熔化后所述封堵片3上设有的通孔34开始向目标9局部位喷射所述压力灭火剂进行降温处理，
此时，所述容置空间1的压力产生变化触动所述预警装置7即气压传感器从而通知所述控制电路8，所述控制电路8进行报警，
在目标9局部温度上升到更高级别警戒温度或者产生明火之时，该局部所对应的所述封堵片3开始熔化，熔化后所述喷口2全部露出，开始向目标9局部位喷射所述压力灭火剂进行降温灭火处理，
所述控制电路8通过所述气压传感器7得到所述容置空间1压力变化后，命令加压阀门6开放对所述容置空间1进行压力灭火剂补充，同时所述控制电路8进行高级别报警；
亦或者，（２）在目标9局部升温过程中，达到警戒温度时，所述预警装置7探测到危险信号后传输到所述控制电路8中，所述控制电路8控制所述加压阀门6打开向所述气囊1加压迫使其展开，同时，所述控制电路8报警，
所述气囊1展开后，距离目标9局部升温位置最近的喷口2受到温度的作用影响开始熔化所述堵头4或者熔化所述封堵片3，从而直接对局部地区进行降温或灭火。
依借本技术方案所提供的灭火消防装置，在密闭或半密闭空间中发生目标物局部升温或者发生明火时，所述喷口上的封堵片被熔后使所述喷口贯通，进一步使所述容置空间中所贮存的压力灭火剂从喷口中喷出，对目标物火点或者高温点进行压制，在第一时间对火灾进行控制，给灭火工作争取了重要时间区间，将火灾危险及破坏性降到最低。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种灭火消防装置，其特征在于，包括压力灭火剂，以及可储存所述灭火剂的容置空间，所述容置空间外壁上具有贯通喷口，所述喷口采用耐压可熔化防火材料的封堵片进行封堵。
  2. 如权利要求1所述的灭火消防装置，其特征在于，所述封堵片上设有通孔，所述通孔采用可熔阻燃塑胶材料的颗粒状堵头进行封堵。
  3. 如权利要求1或2所述的灭火消防装置，其特征在于，所述封堵片采用金属易熔片，所述封堵片边缘与所述喷口边缘紧密连接且所述封堵片处于所述喷口内表面。
  4. 如权利要求1所述的灭火消防装置，其特征在于，还包括：
    一控制系统，所述控制系统包括预警装置、加压阀门、控制电路，所述预警装置及加压阀门分别与所述控制电路电连接；
    一压力灭火剂容器，所述压力灭火剂容器通过所述加压阀门与所述容置空间联通；
  5. 如权利要求4所述的灭火消防装置，其特征在于，所述封堵片为长条状，所述预警装置通过电路与所述封堵片两端分别进行连接。
  6. 如权利要求4所述的灭火消防装置，其特征在于，所述预警装置采用温感器和/或火焰传感器和/或红外光谱火苗传感器和/或气压传感器。
  7. 如权利要求4所述的灭火消防装置，其特征在于，所述容置空间为耐压气囊，采用柔软耐火材料，所述气囊与压力灭火剂容器相连接。
  8. 如权利要求7所述的灭火消防装置，其特征在于，所述气囊内分有若干气室，所述气室之间联通，所述气室壁采用柔软耐火材料，所述一个或多个喷口对应一个所述气室。
  9. 如权利要求7或8所述的灭火消防装置，其特征在于，所述气囊具有可根据实际需要而设定的凸出部分和凹陷部分。
  10. 一种灭火消防方法，利用权利要求1到9任一项所述的灭火消防装置，其特征在于：
    将所述灭火消防装置置于目标上方或周围，
    （１）在目标局部升温过程中，达到警戒温度时，该局部所对应的所述颗粒状堵头最先开始熔化，熔化后所述封堵片上设有的通孔开始向目标局部位喷射所述压力灭火剂进行降温处理，
    此时，所述容置空间的压力产生变化触动所述气压传感器从而通知所述控制电路，所述控制电路一方面进行报警，
    在目标局部温度上升到更高级别警戒温度之时，该局部所对应的所述封堵片开始熔化，熔化后所述喷口全部露出，开始向目标局部位喷射所述压力灭火剂进行降温灭火处理，
    所述控制电路通过所述气压传感器得到所述容置空间压力变化后，命令加压阀门开放对所述容置空间进行压力灭火剂补充，同时所述控制电路进行高级别报警；
    亦或者，（２）在目标局部升温过程中，达到警戒温度时，所述预警装置探测到危险信号后传输到所述控制电路中，所述控制电路控制所述加压阀门打开向所述气囊加压迫使其展开，同时，所述控制电路报警，
    所述气囊展开后，距离目标局部升温位置最近的喷口受到温度的作用影响开始熔化所述堵头或者熔化所述封堵片，从而直接对局部地区进行降温或灭火。
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