WO2017054305A1 - 感温自启闭灭火装置 - Google Patents

感温自启闭灭火装置 Download PDF

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Publication number
WO2017054305A1
WO2017054305A1 PCT/CN2015/095874 CN2015095874W WO2017054305A1 WO 2017054305 A1 WO2017054305 A1 WO 2017054305A1 CN 2015095874 W CN2015095874 W CN 2015095874W WO 2017054305 A1 WO2017054305 A1 WO 2017054305A1
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WO
WIPO (PCT)
Prior art keywords
sleeve
magnetic ring
magnetic core
temperature
magnetic
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PCT/CN2015/095874
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English (en)
French (fr)
Inventor
张清海
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山东博日明能源科技有限公司
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Application filed by 山东博日明能源科技有限公司 filed Critical 山东博日明能源科技有限公司
Priority to EP15905217.4A priority Critical patent/EP3351294B1/en
Priority to US15/765,244 priority patent/US10933269B2/en
Publication of WO2017054305A1 publication Critical patent/WO2017054305A1/zh

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    • 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
    • A62C37/16—Releasing means, e.g. electrically released heat-sensitive with thermally-expansible links
    • 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
    • A62C37/20—Resetting after use; Tools therefor
    • A62C37/21—Resetting after use; Tools therefor automatic

Definitions

  • the invention relates to a device which is installed in a fire-fighting pipe or a tap water pipe to sense the ambient temperature and self-powered to start the sprinkler when a fire occurs, and the self-powered closing device when the ambient temperature is lowered to below 45 ° C after the fire is extinguished, and belongs to the field of fire-fighting manufacturing.
  • the sprinkler system consists of sprinklers, alarm valve sets, water flow alarms, and other components, as well as pipes and water supply facilities.
  • the sprinkler system consists of sprinklers, alarm valve sets, water flow alarms, and other components, as well as pipes and water supply facilities.
  • the ethanol glass ball inside the sprinkler is broken, the water flows out from the sprinkler, the alarm system alarms and starts the water supply facility to extinguish the fire.
  • the sprinkler Once the sprinkler is turned on, it cannot be automatically closed. When the fire is extinguished, if the water supply valve cannot be closed in time.
  • the sprinkler will continue to spray water until the water in the tank and pipe is sprayed, resulting in a certain degree of secondary disaster.
  • the sprinkler system has a large investment, and the fire control system is complicated.
  • the sprinkler opening part is a fragile piece of glass, which is a disposable item.
  • the sprinkler is a disposable item and needs to be replaced by a professional after use. Due to the defect of the sprinkler, the sprinkler system is not suitable for residential buildings. At present, there is no fire-fighting facility in the residential house. Only the fire hydrant is installed in the stairwell. When the fire occurs inside the house, the security door of the occupant should be opened to extinguish the fire. The best time to extinguish the fire, sometimes the security door can not be opened and the ladder is set up outside the building, which has caused great difficulties in extinguishing the fire.
  • the invention provides a temperature sensing self-opening and closing fire extinguishing device, which is combined with a sprinkler system in a public building. When a fire occurs in a building, the temperature in the opening pipe of the fire extinguishing device is discharged through the sprinkler to extinguish the fire.
  • the temperature-sensing self-starting fire extinguishing device closes the sprinkler to stop spraying water, and connects with the indoor tap water pipeline in the residential building to form a simple fire extinguishing system, saving the cost of establishing a fire extinguishing system, which room has a fire, and which room is sprayed with water. Extinguish the fire and stop spraying the water after the fire is removed. When the fire occurs again, the temperature is turned on and the fire extinguishing device is turned on again.
  • the object of the present invention is to provide a temperature-sensing self-closing fire extinguishing device which is safe, reliable, convenient and reusable without relying on external force.
  • the ambient temperature of the fire-extinguishing device is increased when the fire occurs, and when the temperature setting point is reached, (There are different opening temperature set points according to different national standards.)
  • Self-powered to extinguish the fire When the ambient temperature drops below 45 °C after the fire is extinguished, the self-powered shut-off stops the water spray, and the temperature-sensing self-opening fire extinguishing device is given to the house.
  • Public buildings provide a new type of fire suppression system.
  • the temperature sensing self-opening and closing fire extinguishing device comprises a valve body, a sealing auxiliary member, a sealing gasket, a magnetic ring, a magnetic ring lower sleeve, a magnetic ring upper sleeve, a temperature sensing element 1, a two-way gasket, a large return spring, a valve cover, a temperature sensing element 2, an execution sleeve, a small return spring, a connecting piece, a sealing sleeve, a screw, a magnetic core, a magnetic core sleeve, a magnetic core rod, a sealing cap, etc.; and the sealing gasket is located inside the valve body In the groove, in the lower part of the sealing aid, the sealing aid is located in the groove inside the valve body.
  • the magnetic ring is located inside the magnetic ring sleeve and the inner sleeve of the magnetic ring, and is sleeved outside the sealing sleeve.
  • the magnetic core is located at the inner top end of the magnetic core sleeve
  • the magnetic core rod is located inside the magnetic core sleeve
  • the lower part of the magnetic core the sealing cap is directly sleeved on the lower part of the magnetic core rod
  • the sealing sleeve is located outside the magnetic core sleeve
  • the magnetic ring sleeve is sleeved
  • the inner part of the magnetic ring lower sleeve, the lower sleeve of the magnetic ring is riveted and connected with the sleeve of the magnetic ring
  • the temperature sensing element 1 is located outside the lower sleeve of the magnetic ring
  • the lower part of the two-way gasket the two-way gasket is located at the upper part of the temperature sensing element
  • the temperature sensing element 2 is located inside the execution sleeve, the execution sleeve is located inside the valve cover, the small return spring is located outside the execution sleeve, the upper part of the gasket is located at the upper part of the valve body, and the gasket is located between the small return spring and the spring
  • the circlip is located in the lower part of the gasket to execute the sleeve slot, and the screw is connected to the valve cover and the valve body.
  • the beneficial effects of the invention are: the temperature of the ambient temperature rises from the opening and closing fire extinguishing device when the fire occurs, and when the temperature setting point is reached, (the different operating environment has different opening temperature setting points according to national standards) Extinguish the fire.
  • the self-powered shutdown will stop the water spray.
  • the temperature-sensing self-opening fire extinguishing device will provide a new type of fire extinguishing system for residential and public buildings.
  • Valve body 2. Sealing aid 3. Sealing pad 4. Magnetic ring 5. Magnetic ring lower sleeve 6. Magnetic ring upper sleeve 7. Temperature sensing element 1 8. Two-way gasket 9. Large return spring 10. Connector 11 Screw 12. Execution sleeve 13. Temperature sensing element 2 14. Small return spring 15. Gasket 16. Spring. 17. Valve cover 18. Sealing sleeve 19. Magnetic core 20. Magnetic core sleeve 21. Magnetic core rod 22. Seal cap.
  • the sealing aid (2) is connected with the gasket (3), placed in the valve body (1), and the magnetic core (19) is placed in the core sleeve (20), and the magnetic core rod (21) is placed.
  • the magnetic core sleeve (20) Put into the magnetic core sleeve (20), push the two magnetic cores (19) into the upper part of the magnetic core rod (21), the magnetic core rod (21) and the magnetic core sleeve (20) are riveted, and the sealing cap (22) is sleeved.
  • the gasket (15) is sleeved under the small reset spring (14) of the execution sleeve (12), the circlip (16) is sleeved in the outer spring groove of the execution sleeve (12), and one end of the connector (10) is inserted into the magnetic ring.
  • the upper sleeve (6) has a raised lower side and the other end is coaxially aligned with the threaded hole of the execution sleeve (12) With a screw (11) is fastened.
  • the temperature-sensing self-closing fire extinguishing device When in use, the temperature-sensing self-closing fire extinguishing device is connected to the water pipe or connected to the fire pipe. When a fire occurs, the water source is automatically extinguished, and the water source is automatically turned off when the fire is extinguished.
  • the temperature-sensing self-closing fire extinguishing device can be connected to the tap water pipe in the house to provide a fire extinguishing device for the house.
  • the temperature-sensing self-closing fire extinguishing device can be connected to the fire protection pipe in a public building to provide a new type of fire extinguishing device.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Temperature-Responsive Valves (AREA)
  • Fire Alarms (AREA)

Abstract

感温自启闭灭火装置，由阀体（1）、密封辅助件（2）、密封垫（3）、磁环（4）、磁环下套（5）、磁环上套（6）、感温元件1（7）、双向垫片（8）、大复位弹簧（9）、阀罩（17）、感温元件2（13）、执行套（12）、小复位弹簧（14）、连接件（10）、密封套（18）、螺丝（11）、磁芯（19）、磁芯套（20）、磁芯杆（21）、密封帽（22）组成；发生火灾时感温元件1（7）受到周围环境温度升高的影响推动双向垫片（8）向上运动，双向垫片（8）向上运动压缩大复位弹簧（9），周围环境温度继续升高，感温元件2（13）伸长，压缩小复位弹簧（14），推动连接件（10）向上运动，连接件（10）向上运动带动磁环上套（6）、磁环下套（5）、磁环（4）向上运动，磁环（4）吸引磁芯（19）向上运动，磁芯（19）向上运动带动磁芯杆（21）、密封帽（22）向上运动，装置开启喷水灭火，火被扑灭时周围环境温度降低，所有元件复位，装置关闭停止喷水。

Description

感温自启闭灭火装置 技术领域
本发明涉及一种安装在消防管道或自来水管道通过感知环境温度，发生火灾时自力式开启喷水灭火，火灾扑灭后环境温度降低到45℃以下时自力式关闭的装置，它属于消防制造领域。
背景技术
为了防止火灾的发生，在一些公共建筑中设计安装了自动喷水灭火系统，自动喷水灭火系统由洒水喷头、报警阀组、水流报警等组件，以及管道、供水设施等组成，当建筑物发生火灾时，洒水喷头内部的乙醇玻璃球破碎，水从洒水喷头流出灭火，报警系统报警并启动供水设施供水灭火，洒水喷头一旦开启无法自动关闭，当火被扑灭后，若供水设施阀门不能及时关闭，洒水喷头还会继续喷水，直至将水箱及管道的水喷净为止，导致一定程度的二次灾害。自动喷水灭火系统的投资较大，灭火控制系统较为复杂，需要有专人值守，洒水喷头开启部位是玻璃件易碎产生误报，且洒水喷头属一次性用品，使用后需专业人员更换。由于洒水喷头的缺陷自动喷水灭火系统不适合于居民住宅，目前居民住宅户内没有消防设施只在楼梯间设置了消防栓，当户内发生火灾后要打开住户的防盗门去扑灭火灾往往贻误灭火的最佳时机，有些时候防盗门打不开还要从楼外架设云梯，给扑灭火灾造成了极大的困难，由于不能及时的扑灭初起火灾给居民住宅尤其是高层住宅造成很大损失。本发明提供一种感温自启闭灭火装置，在公共建筑中与自动喷水灭火系统相结合，当建筑物发生火灾时，感温自启闭灭火装置开启管道中的水经过洒水喷头流出灭火，当火被扑灭后，感温自启闭灭火装置关闭洒水喷头停止喷水，在居民住宅中与户内自来水管线连接在一起形成简易灭火系统，节省建立消防灭火系统的费用，哪个房间出现火情，哪个房间喷水灭火，火情解除后停止喷水，当火灾再次发生时感温自启闭灭火装置再次开启灭火。
技术问题
本发明的目的是提供一种安全、可靠、方便、可重复使用不依靠外力的感温自启闭灭火装置，火灾发生时感温自启闭灭火装置周围环境温度升高，当达到开启温度设定点时，(依据国家标准不同的使用环境有不同的开启温度设定点)自力式开启扑灭火灾，当火灾扑灭后环境温度降低到45℃以下时自力式关闭停止喷水，感温自启闭灭火装置给住宅、公共建筑提供一种新型灭火系统。
问题的解决方案
技术解决方案
本发明使用的技术方案是，感温自启闭灭火装置由阀体、密封辅助件、密封垫、磁环、磁环下套、磁环上套、感温元件1、双向垫片、大复位弹簧、阀罩、感温元件2、执行套、小复位弹簧、连接件、密封套、螺丝、磁芯、磁芯套、磁芯杆、密封帽等组成；其特征是：密封垫位于阀体内部的凹槽内，在密封辅助件的下部，密封辅助件位于阀体内部的凹槽内，在密封垫的上部，磁环位于磁环上套和磁环下套的内部，套在密封套的外部；磁芯位于磁芯套的内部顶端，磁芯杆位于磁芯套的内部，磁芯的下部，密封帽直接套在磁芯杆的下部，密封套位于磁芯套的外部，磁环上套和磁环下套的内部，磁环下套与磁环上套铆合连接，感温元件1位于磁环下套的外部，双向垫片的下部，双向垫片位于感温元件1的上部，大复位弹簧位于双向垫片的上部，磁环上套的外部，连接件位于阀罩上部，连接件一端放入磁环上套凸起的下方另一端与执行套螺纹孔同轴对正用螺丝压紧，执行套位于感温元件2外部，小复位弹簧内部，感温元件2位于执行套的内部，执行套位于阀罩的内部，小复位弹簧位于执行套的外部，垫片上部，阀罩位于阀体上部，垫片位于小复位弹簧与卡簧之间，卡簧位于垫片下部执行套卡槽内，螺丝连接阀罩和阀体。
发明的有益效果
有益效果
本发明的有益效果是：火灾发生时感温自启闭灭火装置周围环境温度升高，当达到开启温度设定点时，(依据国家标准不同的使用环境有不同的开启温度设定点)自力式开启扑灭火灾，当火灾扑灭后环境温度降低到45℃以下时自力式关闭停止喷水，感温自启闭灭火装置给住宅、公共建筑提供一种新型灭火系统。
对附图的简要说明
附图说明
下面结合附图和实施例对本发明进一步说明。
图：本发明在正常工作开启状态下的半剖原理图
1.阀体 2.密封辅助件 3.密封垫 4.磁环 5.磁环下套 6.磁环上套 7.感温元件1 8.双向垫片 9.大复位弹簧 10.连接件 11.螺丝 12.执行套 13.感温元件2 14.小复位弹簧 15.垫片 16.卡簧 17.阀罩 18.密封套 19.磁芯 20.磁芯套 21.磁芯杆 22.密封帽。
实施该发明的最佳实施例
本发明的最佳实施方式
首先将密封辅助件(2)与密封垫(3)连接在一起，放入阀体(1)内，将磁芯(19)放入磁芯套(20)内，将磁芯杆(21)放入磁芯套(20)内，将两块磁芯(19)顶入磁芯杆(21)上部，磁芯杆(21)与磁芯套(20)铆接，将密封帽(22)套在磁芯套(20)外磁芯杆(21)下部，将两块磁环(4)放入磁环下套(5)内，磁环上套(6)与磁环下套(5)铆接，将感温元件1(7)套在磁环下套(5)外，双向垫片(8)套在磁环上套(6)外，将大复位弹簧(9)放入阀罩(17)内，将密封套(18)放入磁环下套(5)磁环上套(6)内，用螺丝将阀罩(17)与阀体(1)连接固定，将感温元件2(13)放入执行套(12)内，将执行套(12)从阀罩(17)上方放入阀罩(17)内，将小复位弹簧(14)套在执行套(12)外，垫片(15)套在执行套(12)外小复位弹簧(14)下，将卡簧(16)套在执行套(12)外卡簧槽内，将连接件(10)一端插入磁环上套(6)上方凸起下边，另一端与执行套(12)的螺纹孔同轴对正，用螺丝(11)紧固。
发明实施例
本发明的实施方式
使用时，将感温自启闭灭火装置连接在自来水管路上或连接在消防管道上，当发生火灾时自力式开启水源灭火，当火被扑灭时自动关断水源。
工业实用性
感温自启闭灭火装置可以在住宅中与自来水管路连接，为住宅提供灭火装置。
感温自启闭灭火装置可以在公共建筑中与消防管道连接，提供一种新型灭火装置。

Claims (2)

  1. 感温自启闭灭火装置，它是由阀体、密封辅助件、密封垫、磁环、磁环下套、磁环上套、感温元件1、双向垫片、大复位弹簧、阀罩、感温元件2、执行套、小复位弹簧、连接件、密封套、螺丝、磁芯、磁芯套、磁芯杆、密封帽等组成；其特征是：密封垫位于阀体内部的凹槽内，在密封辅助件的下部，密封辅助件位于阀体内部的凹槽内，在密封垫的上部，磁环位于磁环上套和磁环下套的内部，套在密封套的外部；磁芯位于磁芯套的内部顶端，磁芯杆位于磁芯套的内部，磁芯的下部，密封帽直接套在磁芯杆的下部，密封套位于磁芯套的外部，磁环上套和磁环下套的内部，磁环下套与磁环上套铆合连接，感温元件1位于磁环下套的外部，双向垫片的下部，双向垫片位于感温元件1的上部，大复位弹簧位于双向垫片的上部，磁环上套的外部，连接件位于阀罩上部，连接件一端放入磁环上套凸起的下方另一端与执行套螺纹孔同轴对正用螺丝压紧，执行套位于感温元件2外部，小复位弹簧内部，感温元件2位于执行套的内部，执行套位于阀罩的内部，小复位弹簧位于执行套的外部，垫片上部，阀罩位于阀体上部，垫片位于小复位弹簧与卡簧之间，卡簧位于垫片下部执行套卡槽内，螺丝连接阀罩和阀体。
  2. 根据权利要求书1所述的感温自启闭灭火装置其特征是：可重复使用，火灾发生时达到开启温度设定点时，(依据国家标准：不同的使用环境有不同的开启温度设定点)自力式开启喷水扑灭火灾，当火灾扑灭后环境温度降低到45℃以下时自力式关闭停止喷水。
PCT/CN2015/095874 2015-09-30 2015-11-28 感温自启闭灭火装置 WO2017054305A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP15905217.4A EP3351294B1 (en) 2015-09-30 2015-11-28 Temperature-sensing and automatic on/off fire extinguishing device
US15/765,244 US10933269B2 (en) 2015-09-30 2015-11-28 Temperature-sensing and automatic on and off fire extinguishing device

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Application Number Priority Date Filing Date Title
CN2015106362848 2015-09-30
CN201510636284.8A CN105107128B (zh) 2015-09-30 2015-09-30 感温自启闭灭火装置

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WO2017054305A1 true WO2017054305A1 (zh) 2017-04-06

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US (1) US10933269B2 (zh)
EP (1) EP3351294B1 (zh)
CN (1) CN105107128B (zh)
WO (1) WO2017054305A1 (zh)

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