CN105148427B - A kind of actively controllable heat sink of extinguishing device gas generating agent - Google Patents
A kind of actively controllable heat sink of extinguishing device gas generating agent Download PDFInfo
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- CN105148427B CN105148427B CN201510658063.0A CN201510658063A CN105148427B CN 105148427 B CN105148427 B CN 105148427B CN 201510658063 A CN201510658063 A CN 201510658063A CN 105148427 B CN105148427 B CN 105148427B
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- generating agent
- gas generating
- medicament chamber
- extinguishing device
- cooling piece
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of actively controllable heat sinks of extinguishing device gas generating agent, including starter, medicament chamber is equipped in the starter, gas generating agent built in the medicament chamber, liberation port is distributed in the medicament chamber, medicament chamber's outer wrapping electricity cooling piece, it is cooling duct between adjacent two layers electricity cooling piece, it is offered on the outer layer electricity cooling piece and spurts mouth, high-temperature gas can be become room temperature or the temperature that can be decomposed less than extinguishing chemical by the actively controllable heat sink of extinguishing device gas generating agent disclosed in this invention, the extinguishing chemical outside starter is touched again, extinguishing chemical will not decompose in advance, utilization rate is high.
Description
Technical field
The present invention relates to a kind of fire fighting extinguisher, more particularly to a kind of actively controllable cooling dress of extinguishing device gas generating agent
It puts.
Background technology
Fixed non-reservoir pressure extinguishing device is a kind of normal pressure extinguishing device without energy storage, and meeting fire can start rapidly, in nothing
Extensive use in people place on duty.Extinguishing device is by housing, the compositions such as extinguishing chemical and starter.Extinguishing chemical includes dry powder, bubble
Foam, water etc..
Existing non-reservoir pressure extinguishing device, starter receive startup using gas generating agents such as hot aerosol medicament or gunpowder
After signal, gas generating agent expands rapidly, and becoming gas by solid breaks through seal, and extinguishing chemical is spurted into scene of a fire fire extinguishing.
Either hot aerosol medicament or gunpowder medicament, all with high temperature during startup, local temperature can reach 500 DEG C
More than, but the extinguishing chemicals such as dry powder can not bear such high temperature, for example dry powder begins to decompose at 120 DEG C or more, these points
Dry powder after solution has changed into gas and impurity, even if spraying into the scene of a fire, fire extinguishing effectiveness is decreased.
Also with cooling agent around existing hot aerosol medicament, when aerosol discharges, gas passes through cooling agent, passes through heat
Conduction cooling, the gas temperature of jet port is at 120 DEG C or so.In lasting release gas process, the temperature of gas vent with
Increase, the cooling agent needed will also increase, and the mode of cooling agent belongs to the mode of passive cooling, needs to calculate aerosol medicine
Agent and the ratio of cooling agent can be only achieved cooling requirement.Meanwhile the increase of cooling agent dosage can cause the volume of extinguishing device to increase
Greatly, cost increases, inconvenient for use.
Invention content
In order to solve the above technical problems, the present invention provides a kind of actively controllable heat sink of extinguishing device gas generating agent,
Ensure that enough extinguishing chemicals go to put out a fire to reach, reliability higher of putting out a fire, volume will not increased purpose.
In order to achieve the above objectives, technical scheme is as follows：
A kind of actively controllable heat sink of extinguishing device gas generating agent including starter, is equipped with medicament in the starter
Liberation port, medicament chamber's outer wrapping electricity cooling piece, phase is distributed in the medicament chamber in room, gas generating agent built in the medicament chamber
It is cooling duct between adjacent two layers of electric cooling piece, is offered on the outer layer electricity cooling piece and spurt mouth.
It in further technical solution, the liberation port and spurts mouth and is staggered, extend the cooling time of high-temperature gas.
In said program, the electricity cooling piece is connected with external power supply, can play the role of refrigeration after energization.
In further technical solution, the electricity cooling piece setting multilayer can set needs according to actual needs
The number of plies.
Through the above technical solutions, the actively controllable heat sink of extinguishing device gas generating agent provided by the invention passes through aerogenesis
Agent is blown off high-temperature gas, and high-temperature gas temperature behind the cooling duct between electric cooling piece reduces, after mouth ejection is spurted,
Extinguishing chemical is sprayed into the scene of a fire.It has the following advantages that：
1st, extinguishing chemical is made to spurt into before the scene of a fire no longer to decompose in advance, all extinguishing chemicals is ensured to enter behind the scene of a fire and are all effectively participated in
Fire extinguishing improves fire extinguishing success rate；
2nd, there is active cooling function, not by aerogenesis dosage size, can continue actively to cool down, reduce the body of aerogenesis apparatus
Product increases the jeting effect of extinguishing device；
3rd, outlet temperature is controllable, can 500 DEG C or more of gas be reduced to room temperature, the body without increasing aerogenesis apparatus
Product.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described.
Fig. 1 is the structural representation of the actively controllable heat sink of extinguishing device gas generating agent disclosed in the embodiment of the present invention
Figure.
In figure, 1, starter；2nd, medicament chamber；3rd, gas generating agent；4th, liberation port；5th, electric cooling piece；6th, cooling duct；7th, it spurts
Mouthful.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
The present invention provides a kind of actively controllable heat sink of extinguishing device gas generating agent, structure as shown in Figure 1, the drops
Warm device can carry out actively controllable cooling, save extinguishing chemical, reduce cost.
The actively controllable heat sink of extinguishing device gas generating agent as shown in Figure 1, including starter 1, is equipped in starter 1
Medicament chamber 2, gas generating agent 3 built in medicament chamber 2, gas generating agent 3 can generate high-temperature gas, liberation port 4, high temperature are distributed in medicament chamber 2
Gas can be discharged from liberation port 4；2 outer wrapping electricity cooling piece 5 of medicament chamber, electric cooling piece 5 can set multilayer, electric cooling piece 5 with
External power supply is connected；It is cooling duct 6 between adjacent two layers electricity cooling piece 5, is offered on outer layer electricity cooling piece 5 and spurt mouth 7.From
The high-temperature gas that liberation port 4 is discharged enters cooling duct 6 and is cooled down.
It in the present embodiment, liberation port 4 and spurts mouth 7 and is staggered, high-temperature gas is made to have time enough to be cooled down.
It is first powered when starter 1 receives enabling signal to electric cooling piece 5, starts to freeze, hereafter gas generating agent 3 starts work
Make, generate high-temperature gas, cooling duct 6 is entered by liberation port 4, is sprayed again from spurting mouth 7 after cooling, by external extinguishing chemical
Spray into the scene of a fire.It is reduced through overcooled hot-gas temperature, by adjusting electrical current, its temperature can control to reach using temperature
Degree ensures that extinguishing chemical does not decompose in advance.
Powered in the present invention by electric cooling piece, continuous work, persistently cooled down, it is ensured that in entire aerogenesis mistake
All in actively controllable cooling in journey, until aerogenesis terminates, the gas that all starters generate maintains a relatively low temperature
Under, no extinguishing chemical first decomposes the situation that fill-before-fire enters the scene of a fire.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (2)
1. a kind of actively controllable heat sink of extinguishing device gas generating agent including starter, is equipped with medicament chamber in the starter,
Gas generating agent built in the medicament chamber, which is characterized in that liberation port, medicament chamber's outer wrapping electricity system are distributed in the medicament chamber
Cold, it is cooling duct between adjacent two layers electricity cooling piece, is offered on the outer layer electricity cooling piece and spurt mouth；The liberation port
It is staggered with mouth is spurted；The electricity cooling piece setting multilayer.
2. a kind of actively controllable heat sink of extinguishing device gas generating agent according to claim 1, which is characterized in that described
Electric cooling piece is connected with external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658063.0A CN105148427B (en) | 2015-10-12 | 2015-10-12 | A kind of actively controllable heat sink of extinguishing device gas generating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510658063.0A CN105148427B (en) | 2015-10-12 | 2015-10-12 | A kind of actively controllable heat sink of extinguishing device gas generating agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105148427A CN105148427A (en) | 2015-12-16 |
| CN105148427B true CN105148427B (en) | 2018-06-12 |
Family
ID=54789670
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510658063.0A Expired - Fee Related CN105148427B (en) | 2015-10-12 | 2015-10-12 | A kind of actively controllable heat sink of extinguishing device gas generating agent |
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| CN1168641A (en) * | 1994-12-02 | 1997-12-24 | 诺尔斯海德公司 | Method and apparatus for detection and prevention of fire hazard |
| CN2486171Y (en) * | 2001-07-26 | 2002-04-17 | 西安西格玛消防科技有限责任公司 | Inner cooling type aerosol fire extinguisher |
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| KR200452293Y1 (en) * | 2010-10-06 | 2011-02-16 | 고려화공 주식회사 | Solid Aerosol Automatic Fire Extinguisher |
| CN203090310U (en) * | 2012-08-18 | 2013-07-31 | 崔立新 | Aerosol fire extinguishing apparatus with physical downhill agent replacing chemical coolant |
| CN203123395U (en) * | 2013-03-28 | 2013-08-14 | 安徽博士来消防安全技术有限公司 | Cooling structure of aerosol fire extinguisher |
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| CN203935544U (en) * | 2014-07-03 | 2014-11-12 | 杭州华神消防科技有限公司 | The miniature extinguishing device of tubular |
| CN205108819U (en) * | 2015-10-12 | 2016-03-30 | 青岛职业技术学院 | Extinguishing device is with producing controllable heat sink of gas agent initiative |
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| DE19909083C2 (en) * | 1998-07-30 | 2002-03-14 | Amtech R Int Inc | Fire extinguishing method and apparatus |
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- 2015-10-12 CN CN201510658063.0A patent/CN105148427B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| CN1168641A (en) * | 1994-12-02 | 1997-12-24 | 诺尔斯海德公司 | Method and apparatus for detection and prevention of fire hazard |
| CN2486171Y (en) * | 2001-07-26 | 2002-04-17 | 西安西格玛消防科技有限责任公司 | Inner cooling type aerosol fire extinguisher |
| CN201239453Y (en) * | 2008-08-26 | 2009-05-20 | 江西三星气龙新材料股份有限公司 | Aerosol fire-fighting and temperature-lowering device |
| JP5266172B2 (en) * | 2009-09-17 | 2013-08-21 | ホーチキ株式会社 | Aerosol fire extinguishing system |
| CN201643492U (en) * | 2010-01-26 | 2010-11-24 | 陕西坚瑞消防股份有限公司 | Novel hand-held aerosol fire extinguishing device |
| KR200452293Y1 (en) * | 2010-10-06 | 2011-02-16 | 고려화공 주식회사 | Solid Aerosol Automatic Fire Extinguisher |
| CN203090310U (en) * | 2012-08-18 | 2013-07-31 | 崔立新 | Aerosol fire extinguishing apparatus with physical downhill agent replacing chemical coolant |
| CN203123395U (en) * | 2013-03-28 | 2013-08-14 | 安徽博士来消防安全技术有限公司 | Cooling structure of aerosol fire extinguisher |
| CN203389257U (en) * | 2013-08-09 | 2014-01-15 | 杭州华神消防科技有限公司 | Low-temperature S-shaped hot-gas sol self-extinguishing device |
| CN203935544U (en) * | 2014-07-03 | 2014-11-12 | 杭州华神消防科技有限公司 | The miniature extinguishing device of tubular |
| CN205108819U (en) * | 2015-10-12 | 2016-03-30 | 青岛职业技术学院 | Extinguishing device is with producing controllable heat sink of gas agent initiative |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105148427A (en) | 2015-12-16 |
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