CN201529342U - Bidirectional eruption igniter for hot aerosol extinguishing device - Google Patents

Bidirectional eruption igniter for hot aerosol extinguishing device Download PDF

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Publication number
CN201529342U
CN201529342U CN200920245404.1U CN200920245404U CN201529342U CN 201529342 U CN201529342 U CN 201529342U CN 200920245404 U CN200920245404 U CN 200920245404U CN 201529342 U CN201529342 U CN 201529342U
Authority
CN
China
Prior art keywords
igniter
eruption
cup
extinguishing device
way
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
Application number
CN200920245404.1U
Other languages
Chinese (zh)
Inventor
郭鸿宝
张三学
朱贤飞
张为鹏
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.)
Shaanxi Ruiwo Kennedy to Limited by Share Ltd
Original Assignee
Shaanxi J&R Fire Fighting Co 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 Shaanxi J&R Fire Fighting Co Ltd filed Critical Shaanxi J&R Fire Fighting Co Ltd
Priority to CN200920245404.1U priority Critical patent/CN201529342U/en
Priority to US13/499,668 priority patent/US20120244481A1/en
Priority to AU2010321440A priority patent/AU2010321440B2/en
Priority to RU2012120053/12A priority patent/RU2492892C1/en
Priority to PCT/CN2010/074964 priority patent/WO2011060645A1/en
Priority to EP10831061.6A priority patent/EP2444125A4/en
Priority to JP2012515347A priority patent/JP5432373B2/en
Application granted granted Critical
Publication of CN201529342U publication Critical patent/CN201529342U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/003—Extinguishers with spraying and projection of extinguishing agents by pressurised gas
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/02—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals
    • A62C13/22—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals with incendiary substances producing pressure gas
    • 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
    • A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

The utility model relates to a bidirectional eruption igniter for an aerosol extinguishing device, which is characterized in that an ignition head lead wire is respectively relatively fixed with a hollow rivet, an igniter cup body and an igniter bracket, wherein the igniter cup body and an igniter cover are provided with flame spouts, the side wall of the igniter cup body is provided with outer screw threads which are screwed with a connecting piece, and the range of the resistance value of double igniter heads after parallel connection is 1.2 ohm-1.8 ohm. Compared with the prior art, the bidirectional eruption igniter not only has excellent sealing performance and moisture prevention, can effectively prevent inner explosive from vibrating, but also has excellent synchrony of bidirectional ignition.

Description

A kind of condensed aerosol fire extinguishing device is with two-way eruption igniter
Technical field
The utility model belongs to the extinction using gas technical field, relates to a kind of two-way eruption igniter, relates in particular to a kind of condensed aerosol fire extinguishing device with two-way eruption igniter.
Background technology
In aerosol fire-extinguishing device, the design of igniter and reliability are fine or not most important for whole apparatus function performance, wherein must consider kind, consumption, the sealing of packing medicine, the moisture resistance of igniting packing medicine, shock resistance and the improvement of opening assembling, pressing powder technology and the ignition performance of quick-fried medicine also must prevent the vibration of internal charge simultaneously.Especially for two-way aerocolloidal device, the also necessary synchronous uniformity of considering two-way igniting of spurting.In the prior art before the utility model, disclose a kind of two-way piezo-electric ignition tool in JP56165832 (A) patent document, this igniter is used for device, and purpose is to reduce the mortality of electric igniter igniting; Its architectural feature is: inner with a cam and the action bars that two operating parts are arranged, drive ignition hammer twice is realized discharge igniting twice when making an ignition operation.This igniter just part has reduced the mortality of lighting a fire, and does not mention the problem of security and synchronism, and structure not only heaviness but also complexity.The jet aerosol fire extinguisher of two-way horizontal stroke on the present domestic market, its igniting element still adopts the valve bag priming, with the igniter pad of adhesive tape wrapping.This cartridge bag Starting mode exist igniting packing medicine not quantitatively, not good, the valve bag of sealing cracky, defective such as starting ignition is asynchronous, the igniting effect differs greatly in hot test.In addition, in transportation, igniter pad may be owing to jolt, the position, off center, and perhaps cartridge bag is broken looses, starting drive well so just, in the time of can causing breaking out of fire, the phenomenon that can not in time put out a fire.According to the result of literature search, related igniter is mainly used in air bag (as CN86203126 in resulting 37 patents; CN200520011152.8; 8610332; 200610022391.2); Rocket engine is (as CN 03218960.5; 200320103882.1; 200620147019.X) etc.; Sparking mode has hot lithium electric ignition (CN96236373.1); Shock wave formula igniters (CN00261694.7) etc. all do not relate to the medicament and the structural design of aerosol fire-extinguishing device igniter.
Summary of the invention
At above-mentioned prior art situation, the purpose of this utility model is, overcome that original aerosol fire-extinguishing device igniting original paper powder charge sealing is not good, the technological deficiency of cracky in the hot test, the condensed aerosol fire extinguishing device that a kind of simple in structure, safe and reliable, easy operating is provided is with two-way eruption igniter.
Now the utility model technical solution is described below:
The utility model provides a kind of condensed aerosol fire extinguishing device with two-way eruption igniter, and it is characterized in that: two-way eruption igniter is made of igniter cup 6 and igniter carriage 5, igniter cup 6 and igniter carriage 5 relative fixed; Ignition charge is equipped with in the inside of igniter cup 6, and igniter head 4 is equipped with in the center in the ignition charge 3, and igniter head 3 links to each other with igniter head lead-in wire 1, igniter head lead-in wire 1 and tubular rivet 2 relative fixed, tubular rivet 2 and igniter cup 6 relative fixed; Perhaps, igniter head lead-in wire 1 and connector 9 relative fixed, connector 9 spins fixing with igniter cup 6.
The utility model further provides a kind of condensed aerosol fire extinguishing device with two-way eruption igniter, it is characterized in that: igniter cup 6 and igniter lid 7 are provided with 1～100 flame jet, and the diameter of flame jet is Φ 0.1mm～Φ 20mm.
The utility model further provides a kind of condensed aerosol fire extinguishing device with two-way eruption igniter, and it is characterized in that: also can establish 5--30 flame jet on the igniter cup 6, the flame jet diameter is Φ 1mm-Φ 5mm.
The utility model further provides a kind of condensed aerosol fire extinguishing device with two-way eruption igniter, and it is characterized in that: igniter cup 6 volumes are 4cm 3～10cm 3
The utility model further provides a kind of condensed aerosol fire extinguishing device with two-way eruption igniter, it is characterized in that: on igniter cup 6 sidewalls external screw thread that spins mutually with connector 9 is arranged.
The utility model further provides a kind of condensed aerosol fire extinguishing device with two-way eruption igniter, and it is characterized in that: the scope of the resistance value of the two point duration and degree of heating after the parallel connection is 1.2 Ω～1.8 Ω.
The utility model is compared with prior art, and not only sealing, moisture resistance are good, can effectively prevent the vibration of internal charge, and have the synchronous uniformity of good two-way igniting.
Description of drawings
The structural representation of Fig. 1 the utility model igniter
Wherein, 1. igniter head 2. tubular rivets, 3. ignition charges, 4. igniter head, 5. igniter carriages, 6. igniter cups, 7. igniters that go between cover 8. flame jets
Fig. 2: the structural representation of the another kind of igniter of the utility model
Wherein, 3. ignition charge 4. igniter head 5. igniter carriages 6. igniter cups 8. flame jets 9. connectors.
The specific embodiment
Embodiment 1:
The igniter structure as shown in Figure 1.
Ignition charge 3 is placed igniter cup 6.Igniter head 4 has certain resistance value, and back in parallel resistance value is 1.2 Ω.The material of igniter is a copper.The flame jet that igniter cup 6 sidewalls and igniter cover and be provided with 30 diameters altogether on 7 is Φ 1mm, cup top center position have igniter head lead-in wire 1 and tubular rivet 2 usefulness AB glue in parallel to fix, and wherein igniter head 4 is 16mm apart from tubular rivet 2.Tubular rivet 2 uses AB glue to combine with cup 6 again.Igniter cup 6 closes up by the mould pressing with bowl cover 7 and is connected mutually.When the breaking out of fire of protected area; control element receives fire signal; alarm can be reported to the police automatically and be connected power supply rapidly; igniter head 4 point of ignition gunpowder 3; flame is sprayed by gas pressure in limited igniter cup 6 spaces at a high speed from the flame jet on the igniter cup 6; form the long and narrow flame that jet length surpasses 30cm, light the aerogel generating agent powder column in the jet aerosol fire extinguisher of two-way horizontal stroke, thereby start extinguishing device.
Embodiment 2:
The igniter structure as shown in Figure 2.
Ignition charge 3 is placed igniter cup 6.Igniter head 4 has certain resistance value, and back in parallel resistance value is 1.8 Ω.The material of igniter is a stainless steel.The flame jet that it is Φ 2mm that the top of igniter cup 6 is provided with 10 diameters.Cup 6 is connected by connector 9, and igniter head 4 places igniter cup 6 centers.The port of igniter cup 6 is sealed by tin-foil plate, is used for protection against the tide.After igniter head 4 is received the signal of telecommunication, firing point gunpowder 3, the flame of generation breaks through the tin-foil plate at igniter two ends, the two ends of the extinguishing device that ignites synchronously.

Claims (6)

1. a condensed aerosol fire extinguishing device is with two-way eruption igniter, and it is characterized in that: two-way eruption igniter is made of igniter cup (6) and igniter carriage (5), igniter cup (6) and igniter carriage (5) relative fixed; Ignition charge (3) is equipped with in the inside of igniter cup (6), igniter head (4) is equipped with in the interior center of ignition charge (3), igniter head (4) links to each other with igniter head lead-in wire (1), igniter head lead-in wire (1) and tubular rivet (2) relative fixed, tubular rivet (2) and igniter cup (6) relative fixed; Perhaps, igniter head lead-in wire (1) and connector (9) relative fixed, connector (9) spins fixing with igniter cup (6).
2. condensed aerosol fire extinguishing device according to claim 1 is characterized in that with two-way eruption igniter: igniter cup (6) and igniter lid (7) are provided with 1～100 flame jet, and the diameter of flame jet is Ф 0.1mm～Ф 20mm.
3. condensed aerosol fire extinguishing device according to claim 1 is with two-way eruption igniter, and it is characterized in that: igniter cup (6) is provided with 5～30 flame jets, and the flame jet diameter is Ф 1mm～Ф 5mm.
4. condensed aerosol fire extinguishing device according to claim 1 is with two-way eruption igniter, and it is characterized in that: igniter cup (6) volume is 4cm 3～10cm 3
5. condensed aerosol fire extinguishing device according to claim 1 is characterized in that: on igniter cup (6) sidewall external screw thread that spins mutually with connector (9) is arranged with two-way eruption igniter.
6. condensed aerosol fire extinguishing device according to claim 1 is with two-way eruption igniter, and it is characterized in that: the scope of the resistance value of the two point duration and degree of heating (4) after the parallel connection is 1.2 Ω～1.8 Ω.
CN200920245404.1U 2009-11-20 2009-11-20 Bidirectional eruption igniter for hot aerosol extinguishing device Expired - Lifetime CN201529342U (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN200920245404.1U CN201529342U (en) 2009-11-20 2009-11-20 Bidirectional eruption igniter for hot aerosol extinguishing device
US13/499,668 US20120244481A1 (en) 2009-11-20 2010-07-03 bidirectional jet flame igniter for aerosol fire suppression apparatus
AU2010321440A AU2010321440B2 (en) 2009-11-20 2010-07-03 Bidirectional spraying ignition apparatus used for hot aerosol fire-fighting device
RU2012120053/12A RU2492892C1 (en) 2009-11-20 2010-07-03 Flaming ignition device with two-directional jet for aerosol fire extinguisher
PCT/CN2010/074964 WO2011060645A1 (en) 2009-11-20 2010-07-03 Bidirectional spraying ignition apparatus used for hot aerosol fire-fighting device
EP10831061.6A EP2444125A4 (en) 2009-11-20 2010-07-03 Bidirectional spraying ignition apparatus used for hot aerosol fire-fighting device
JP2012515347A JP5432373B2 (en) 2009-11-20 2010-07-03 Two-way jet flame igniter for aerosol fire suppression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920245404.1U CN201529342U (en) 2009-11-20 2009-11-20 Bidirectional eruption igniter for hot aerosol extinguishing device

Publications (1)

Publication Number Publication Date
CN201529342U true CN201529342U (en) 2010-07-21

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Application Number Title Priority Date Filing Date
CN200920245404.1U Expired - Lifetime CN201529342U (en) 2009-11-20 2009-11-20 Bidirectional eruption igniter for hot aerosol extinguishing device

Country Status (7)

Country Link
US (1) US20120244481A1 (en)
EP (1) EP2444125A4 (en)
JP (1) JP5432373B2 (en)
CN (1) CN201529342U (en)
AU (1) AU2010321440B2 (en)
RU (1) RU2492892C1 (en)
WO (1) WO2011060645A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013182016A1 (en) * 2012-06-08 2013-12-12 陕西坚瑞消防股份有限公司 Ignition starter of fire extinguishing device

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Publication number Priority date Publication date Assignee Title
WO2013182016A1 (en) * 2012-06-08 2013-12-12 陕西坚瑞消防股份有限公司 Ignition starter of fire extinguishing device

Also Published As

Publication number Publication date
RU2492892C1 (en) 2013-09-20
JP5432373B2 (en) 2014-03-05
JP2012530238A (en) 2012-11-29
EP2444125A4 (en) 2013-07-17
AU2010321440A1 (en) 2011-11-17
WO2011060645A1 (en) 2011-05-26
US20120244481A1 (en) 2012-09-27
AU2010321440B2 (en) 2013-09-12
EP2444125A1 (en) 2012-04-25

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 710075 high tech Zone, Shaanxi, Xi'an science and technology zone, No. two, building 10701, room 6, 65

Patentee after: Shaanxi Ruiwo Kennedy to Limited by Share Ltd

Address before: 710075 Shaanxi city of Xi'an province science and technology park two building 7 layer Qingyang Road

Patentee before: Shaanxi J&R Fire Fighting Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100721