WO2011060644A1 - 带有耐高温烧蚀隔热层的热气溶胶灭火装置及制造方法 - Google Patents
带有耐高温烧蚀隔热层的热气溶胶灭火装置及制造方法 Download PDFInfo
- Publication number
- WO2011060644A1 WO2011060644A1 PCT/CN2010/074963 CN2010074963W WO2011060644A1 WO 2011060644 A1 WO2011060644 A1 WO 2011060644A1 CN 2010074963 W CN2010074963 W CN 2010074963W WO 2011060644 A1 WO2011060644 A1 WO 2011060644A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- extinguishing device
- insulating layer
- heat insulating
- fire extinguishing
- high temperature
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/006—Extinguishants produced by combustion
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0045—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using solid substances, e.g. sand, ashes; using substances forming a crust
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
Definitions
- the present invention provides an aerosol fire extinguishing device and a method of manufacturing the same, and more particularly to an aerosol fire extinguishing device with a high temperature resistant ablative insulating layer and a method of manufacturing the same.
- Aerosol fire extinguishing is a kind of fire extinguishing technology based on pyrotechnics developed in recent years. It has the characteristics of simple unit, low cost, high fire extinguishing efficiency and no secondary pollution.
- the fire extinguishing mechanism of the aerosol is that the fire extinguishing agent generates a large amount of metal ions and oxides through chemical reaction, and these metal ions and oxides react with the active groups in the flame, thereby blocking the chain reaction of the flame and achieving the purpose of extinguishing the fire. .
- a chemical reaction that produces a fire-extinguishing aerosol a large amount of heat is generated, and if the wall temperature of the device is too high, a secondary fire can be caused. Therefore, the fire extinguishing device must have insulation material to prevent the wall temperature from being too high.
- the patent application Nos. 200820110213.X and 02278270.2 disclose an aerosol fire extinguishing device comprising a tank, a cooling zone, a reaction chamber, and a heat insulating layer, wherein the insulating material is silicic acid. Aluminum plate and rubber wool board.
- the patent specifications of Application Nos. 97248609.7, 9912556.4, 01277738.2, 02262244.6 also disclose several aerosol fire extinguishing devices, the structures of which are mostly similar and most of the insulating materials are aluminum silicate fibers.
- the filling method of the heat insulation layer is generally a manual plug filling method.
- the method of artificial plug filling has three disadvantages: one is that the process is cumbersome and the work efficiency is low; the second is that the filling is uneven, resulting in uneven heat insulation effect. , the part of the device often has ablation phenomenon; Third, the loading amount is not suitable for control, it is difficult to standardize. Summary of the invention
- the present invention provides an aerosol fire extinguishing device with high temperature resistance, ablation resistance and heat insulation effect, and a manufacturing method thereof, which are capable of ensuring the problem that the above-mentioned aerosol fire extinguishing device has poor heat insulating effect and the heat insulating layer filling method is complicated.
- the device meets the wall temperature requirements required by GA499.1-2004 in the national industry standard, and there is no ablation on the surface.
- the invention provides a hot aerosol fire extinguishing device with a high temperature resistant ablation heat insulation layer, comprising a device casing, a heat insulation layer, an aerosol generating agent column, a cooling material and a starter, wherein: the heat insulation
- the layer is a silicone rubber material comprising 30-50% by mass of a silicone rubber matrix, 1-10 mass 7.
- the heat insulating layer is cast by a silicone rubber material.
- the heat insulating layer has a starter, a cooling material, an aerosol generating agent column and a spacer; the heat insulating layer is fixed in the device casing; a top cover is arranged on the mesh; and an aerosol nozzle is arranged on the top cover .
- the silicone rubber matrix is 201 mercapto silicone oil, 106 silicone rubber or 107 silicone rubber.
- crosslinking agent is phenylethynyl polysiloxane or tetraethyl orthosilicate.
- the coupling agent is ⁇ -aminopropyltriethoxysilane, ⁇ -glycidyloxypropyltrimethoxysilane or ⁇ -methacryloxypropyltrimethoxysilane.
- the flame retardant is ⁇ 1( ⁇ ) 3 , melamine, mica powder or Mg(OH) 2 ;
- the high temperature resistant substance is Fe 2 O 3 , hydrotalcite or talc.
- the catalyst is N, N, ⁇ ', N'-tetramethyl phosphonium salt or dibutyltin laurate.
- the invention also provides a method for manufacturing a hot aerosol fire extinguishing device with a high temperature resistant ablative thermal insulation layer, comprising:
- Step 1 The aerosol generating agent column 4 and the silicone rubber are cast into one body in the mold, and after cross-linking and solidification at normal temperature, the heat insulating layer 1 is formed; Step 2: placing the starter 2 in the medicine column 4, topping up the cooling material 3 above, and blocking the upper part of the cooling material 3 with the partition 5;
- Step 3 The heat insulating layer 1 containing the aerosol generating agent column 4, the starter 2 and the cooling material 3 is placed in the device casing 6 and sealed with a top cover 7.
- the superiority of the hot aerosol fire extinguishing device with high temperature ablation insulation layer of the invention compared with the manual plugging device is as follows: (1) the heat insulation effect of the silicone rubber heat insulation layer is good; (2) the aerosol generating agent medicine The column has enhanced moisture resistance and can be burned smoothly to prevent bonfire and deflagration. (3) The pouring and assembly process is simple and convenient for mass production.
- Figure 1 Schematic diagram of a hot aerosol fire extinguishing device with a silicone rubber insulation.
- the hot aerosol fire extinguishing device of the present invention comprises a device casing 6, a heat insulating layer 1, an aerosol generating agent column 4, a cooling material 3, and a starter 2, wherein the heat insulating layer 1 is different from the prior art.
- the constituent material that is, the silicone rubber material, includes 30-50% by mass of a silicone rubber matrix, 1-10% by mass of a crosslinking agent, 5-50% by mass of a flame retardant, 5-50% by mass of a high temperature resistant substance, 0.1 - 5 mass% of a coupling agent and 0.1 to 5 mass% of a catalyst.
- the heat insulating layer 1 is fixed in the device casing 6, and the heat insulating layer 1 is provided with a starter 2, a cooling material 3, an aerosol generating agent column 4, and a spacer 5.
- a top cover 7 is provided above the screen 5, and an aerosol nozzle 8 is provided on the top cover 7.
- the hot aerosol fire extinguishing device with the high temperature ablation heat insulation layer of the invention starts the starter 2, introduces the gas aerosol generating agent medicine column, generates the fire extinguishing aerosol, and then extinguishes the fire through the aerosol nozzle 8 .
- the heat in the direction of the nozzle is absorbed by the cooling material 3, and the heat of the side wall is blocked by the heat insulating layer 1 so that the temperature of the nozzle, the side wall and the bottom can reach the indexes required by the GA49.1-2004 technical standard.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fire-Extinguishing Compositions (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020127010790A KR101326149B1 (ko) | 2009-11-20 | 2010-07-03 | 내고온융제 단열층을 갖는 에어로졸 화재진압장치 및 그 제조방법 |
EP10831060.8A EP2444124B1 (en) | 2009-11-20 | 2010-07-03 | Hot aerosol fire-extinguishing device with thermal protective layer capable of resisting high-temperature ablation |
RU2012120052/12A RU2508146C2 (ru) | 2009-11-20 | 2010-07-03 | Устройство пожаротушения на основе термоаэрозоля со стойким к высокотемпературной абляции теплозащитным слоем и способ его получения |
CA2772682A CA2772682A1 (en) | 2009-11-20 | 2010-07-03 | An aerosol fire suppression apparatus with high temperature ablation resistant insulating layer and prepatation method thereof |
US13/499,674 US20120217026A1 (en) | 2009-11-20 | 2010-07-03 | Aerosol fire suppression apparatus with high temperature ablation resistant insulating layer and preparation method thereof |
JP2012534525A JP5563089B2 (ja) | 2009-11-20 | 2010-07-03 | 高温腐食抵抗性の断熱層を有する高温エアロゾル消火機器およびその製造方法 |
IL218645A IL218645A0 (en) | 2009-11-20 | 2012-03-15 | An aerosol fire suppression apparatus with high temperature ablation resistant insulating layer and preparation method thereof |
ZA2012/02252A ZA201202252B (en) | 2009-11-20 | 2012-03-28 | An aerosol fire suppression apparatus with high temperature ablation resistant insulating layer and preparation method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910219106.X | 2009-11-20 | ||
CN200910219106XA CN101700427B (zh) | 2009-11-20 | 2009-11-20 | 带有耐高温烧蚀隔热层的热气溶胶灭火装置及制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011060644A1 true WO2011060644A1 (zh) | 2011-05-26 |
Family
ID=42155370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/074963 WO2011060644A1 (zh) | 2009-11-20 | 2010-07-03 | 带有耐高温烧蚀隔热层的热气溶胶灭火装置及制造方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US20120217026A1 (zh) |
EP (1) | EP2444124B1 (zh) |
JP (1) | JP5563089B2 (zh) |
KR (1) | KR101326149B1 (zh) |
CN (1) | CN101700427B (zh) |
CA (1) | CA2772682A1 (zh) |
CY (1) | CY1115988T1 (zh) |
IL (1) | IL218645A0 (zh) |
RU (1) | RU2508146C2 (zh) |
WO (1) | WO2011060644A1 (zh) |
ZA (1) | ZA201202252B (zh) |
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CN101700427B (zh) * | 2009-11-20 | 2011-08-17 | 陕西坚瑞消防股份有限公司 | 带有耐高温烧蚀隔热层的热气溶胶灭火装置及制造方法 |
CN102133459B (zh) * | 2010-11-25 | 2016-08-10 | 西安新竹防灾救生设备有限公司 | 一种超细干粉灭火剂及其制备方法 |
CN102019061B (zh) * | 2010-11-25 | 2014-07-09 | 杭州华神消防科技有限公司 | 用于气溶胶灭火装置的壳体 |
EP2717971B1 (en) * | 2011-06-06 | 2015-08-12 | Fireaway Inc. | Fire suppression apparatus and method for using the same in an enclosed compartment |
JP6216319B2 (ja) * | 2011-10-06 | 2017-10-18 | オーバイタル・エイティーケイ・インコーポレイテッド | 液体増強式、ガス発生式消火システムおよび関連の方法 |
US8967284B2 (en) | 2011-10-06 | 2015-03-03 | Alliant Techsystems Inc. | Liquid-augmented, generated-gas fire suppression systems and related methods |
CN202398000U (zh) * | 2011-12-20 | 2012-08-29 | 陕西坚瑞消防股份有限公司 | 一种灭火装置内筒 |
CN202398001U (zh) * | 2011-12-20 | 2012-08-29 | 陕西坚瑞消防股份有限公司 | 一种气溶胶灭火装置及内筒 |
CN102671330A (zh) * | 2012-06-11 | 2012-09-19 | 陕西坚瑞消防股份有限公司 | 一种气溶胶灭火器的阻火方法及装置 |
CN103480111B (zh) * | 2012-06-12 | 2016-08-03 | 胡永华 | 一种气溶胶灭火装置及装配方法 |
CN104276910B (zh) * | 2013-07-22 | 2016-03-23 | 湖北航天化学技术研究所 | 一种燃气发生剂药柱限燃层成型工艺 |
US20150073606A1 (en) * | 2013-09-10 | 2015-03-12 | Microsoft Corporation | Cooling system management for server facility |
KR101781462B1 (ko) * | 2014-01-30 | 2017-09-25 | 에포토스-케이 엘티디. | 소화 에어로졸 발생기 |
CN104857652A (zh) * | 2015-06-19 | 2015-08-26 | 胡永华 | 气溶胶灭火装置 |
CN107693985B (zh) * | 2017-10-31 | 2022-09-09 | 湖北及安盾消防科技有限公司 | 一种气溶胶灭火装置发生剂多筒分割结构 |
CN107965399B (zh) * | 2017-12-07 | 2019-06-11 | 上海新力动力设备研究所 | 一种适用自由装填固体火箭发动机的耐烧蚀药柱支撑板 |
CN107961467A (zh) * | 2017-12-11 | 2018-04-27 | 宜昌及安盾消防科技有限公司 | 一种气溶胶发生剂药柱全包覆装置及方法 |
CN108159607B (zh) * | 2017-12-15 | 2023-05-05 | 湖北及安盾消防科技有限公司 | 一种气溶胶发生剂药柱引燃装置及生产方法 |
CN107998541B (zh) * | 2017-12-15 | 2022-12-30 | 湖北及安盾消防科技有限公司 | 一种新型固定式灭火装置及方法 |
CN111617409A (zh) * | 2020-05-28 | 2020-09-04 | 湖北及安盾消防科技有限公司 | 灭火容器、装置及方法 |
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- 2009-11-20 CN CN200910219106XA patent/CN101700427B/zh not_active Expired - Fee Related
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- 2010-07-03 RU RU2012120052/12A patent/RU2508146C2/ru not_active IP Right Cessation
- 2010-07-03 CA CA2772682A patent/CA2772682A1/en not_active Abandoned
- 2010-07-03 KR KR1020127010790A patent/KR101326149B1/ko not_active IP Right Cessation
- 2010-07-03 JP JP2012534525A patent/JP5563089B2/ja not_active Expired - Fee Related
- 2010-07-03 US US13/499,674 patent/US20120217026A1/en not_active Abandoned
- 2010-07-03 EP EP10831060.8A patent/EP2444124B1/en not_active Not-in-force
- 2010-07-03 WO PCT/CN2010/074963 patent/WO2011060644A1/zh active Application Filing
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See also references of EP2444124A4 |
Also Published As
Publication number | Publication date |
---|---|
RU2012120052A (ru) | 2013-12-27 |
JP2013508041A (ja) | 2013-03-07 |
JP5563089B2 (ja) | 2014-07-30 |
RU2508146C2 (ru) | 2014-02-27 |
US20120217026A1 (en) | 2012-08-30 |
EP2444124A1 (en) | 2012-04-25 |
EP2444124A4 (en) | 2013-06-26 |
CY1115988T1 (el) | 2017-01-25 |
EP2444124B1 (en) | 2014-11-05 |
CN101700427A (zh) | 2010-05-05 |
KR20120073301A (ko) | 2012-07-04 |
IL218645A0 (en) | 2012-05-31 |
ZA201202252B (en) | 2013-06-26 |
CN101700427B (zh) | 2011-08-17 |
CA2772682A1 (en) | 2011-05-26 |
KR101326149B1 (ko) | 2013-11-06 |
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