CN102688577A - Power-free starting device for automatic fire detection - Google Patents
Power-free starting device for automatic fire detection Download PDFInfo
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- CN102688577A CN102688577A CN2012101287103A CN201210128710A CN102688577A CN 102688577 A CN102688577 A CN 102688577A CN 2012101287103 A CN2012101287103 A CN 2012101287103A CN 201210128710 A CN201210128710 A CN 201210128710A CN 102688577 A CN102688577 A CN 102688577A
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Abstract
The invention discloses a power-free starting device for automatic fire detection, comprising a detection device, a first heat transfer tube, a conductive line, a second heat transfer tube and a conduction device. The detection device is arranged in the body of the first heat transfer tube, and prepared chemical composition is provided to undergo a thermal reaction caused by temperature changes. The two sides of the conductive line are connected with the first heat transfer tube and the second heat transfer tube respectively. The second heat transfer tube collects heat transferred form the first heat transfer tube and the collected heat is transferred to the conduction device, and the conduction device is made from a chemical synthetic material with a high heat output. The heat collected by the second heat transfer tube is amplified by the conduction device, and a fire extinguishing device is started for fire fighting. Adopting the above scheme, the power-free starting device of the invention has simple structure, has a combined chemical and physical working mode, effectively completes the fire detection and automatically starts the extinguishing device with no need of power supply, and has high operational reliability. The extinguishing device is not started in the case of no fire and false alarm.
Description
Technical field
The present invention relates to a kind of starting drive of extinguishing device, particularly a kind of auto fire-detection does not have electric starter.
Background technology
At present, the fire detecting arrangement of prior art on the market all need be used electric energy or inner energy storage, carries out detection through electrified sensor, differential pressure pickup etc., realizes the detection and the output of analysis back of fire signal are started extinguishing device.
There is weak point in prior art in actual condition is used; As: safeguard owing to lacking when needing electric transducer to be prone to scene of fire power supply damage or fire generation; Internal electric source has exhausted and has failed in time to detect fire signal, and in the practical application place, and often running into the protection zone does not have electric energy or need the expensive situation such as power equipment that install additional; It is high to cause needing electric transducer to use the cost cost, can't come into operation smoothly; Inner stored-pressure type sensor is often because leakage etc. appears in internal storage pressure; Cause false alarm or can't when real breaking out of fire, detect fire signal and start fire extinguisher, secondly, because of internal storage pressure; The environment for use temperature is limited greatly, can't be in extremely cold or the medium-term and long-term use of hot environment.
Summary of the invention
For solving the technical problem that exists in the prior art, the invention provides a kind of auto fire-detection that need not electric energy or inner energy storage does not have electric starter.What this no electric starter went for more occasion surveys the startup fire extinguisher to fire.
The present invention solves the problems of the technologies described above, and the technical scheme that is adopted is: provide a kind of auto fire-detection not have electric starter, comprise arrangement for detecting (10), first heat pipe (20), call wire (30), second heat pipe (40) and conduction device (50); Wherein, arrangement for detecting (10) is arranged in the body of first heat pipe (20), and good the receiving variations in temperature and carry out the Chemical composition that of thermal response of allotment is housed in the arrangement for detecting (10) in advance; The two ends of call wire (30) are connected with second heat pipe (40) with first heat pipe (20) respectively, and call wire (30) is used for the heat energy signal of first heat pipe (20) is passed to second heat pipe (40); Second heat pipe (40) compiles the heat energy that first heat pipe (30) passes over and the heat energy that will compile will send conduction device (50) to; Conduction device (50) is formed for a kind of chemical industry synthetic material with high heat energy output, by conduction device (50) heat energy amplification and startup extinguishing device that second heat pipe (40) compiles is put out a fire.
As the preferred version of no electric starter according to the invention, the tube wall of said first heat pipe (20) is provided with exhaust hole (22), the residual gas that exhaust hole (22) is generated when being used to discharge the Chemical composition that thermal response.
As the preferred version of no electric starter according to the invention, the start-up temperature scope of said arrangement for detecting (10) is 90 ℃-200 ℃.
As the preferred version of no electric starter according to the invention, the outer wall Bao Shu of call wire (30) has protection tube (32), and this protection tube (32) is used to strengthen the heat build-up pipe effect and the fire-retardant protection of call wire (30).
Preferred version as no electric starter according to the invention; The chemical industry synthetic material component with high heat energy output of said composition conduction device (50), counterweight is: red lead powder is the 50-65 weight portion, silica white is the 3-7 weight portion; Ferrosilicon powder is the 25-40 weight portion, and aluminium powder is the 5-10 weight portion.
As the preferred version of no electric starter according to the invention, be equipped with in the said arrangement for detecting (10) in advance allotment good receive variations in temperature and the component counterweight of carrying out the Chemical composition that of thermal response is:
As the preferred version of no electric starter according to the invention, said a kind of oxidant is a kind of in lead orthoplumbate, potassium chlorate or the potassium perchlorate.
As the preferred version of no electric starter according to the invention, said reducing agent is one or more the mixing in boron powder, charcoal powder, ferrosilicon powder or the sucrose.
As the preferred version of no electric starter according to the invention, said catalyst is one or both the mixing in aluminium powder and the magnesium powder.
As the preferred version of no electric starter according to the invention, it is high nitrogen cellulose nitrate that said high nitrogen inspires agent.
As the preferred version of no electric starter according to the invention, said adhesive is chemical acetone solvent glue.
Technical scheme of the present invention is with respect to prior art, and the beneficial effect of obtaining is:
(1) auto fire-detection of the present invention does not have electric starter; This apparatus structure is simple; Assembling the working method that physics and chemofacies combine; Need not the power supply supply and can effectively accomplish detection and start extinguishing device automatically, do not exist non-fire false alarm to start extinguishing device, the functional reliability height; In addition; It is easy that it installs and uses process; Application is wide; Can substitute traditional multiple detection and starting drive fully, being particularly suitable for being applied to the abominable operating mode field of automobile engine nacelle, wind-power electricity generation cabin, high-low voltage electric power distribution cabinet and environment such as transformer station, buried cable tunnel does not have the auto fire-detection of fire-fighting power supply and starts extinguishing device automatically in time to implement fire extinguishing in the field in one's power.
(2) auto fire-detection of the present invention does not have electric starter; Its start-up temperature of arrangement for detecting can be carried out the different proportionings of composition in the Chemical composition that of thermal response by receiving variations in temperature; Start-up temperature is regulated in 90 ℃-200 ℃, thereby as much as possible be applicable to more occasion.
(3) auto fire-detection of the present invention does not have electric starter, at the outer wall Bao Shu of call wire protection tube is arranged, thereby makes the transmission of heat energy more effective.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes a part of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, does not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is that auto fire-detection of the present invention does not have the electric starter structural representation.
The specific embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, auto fire-detection of the present invention does not have electric starter, comprises arrangement for detecting 10, first heat pipe 20, call wire 30, second heat pipe 40 and conduction device 50.Wherein, arrangement for detecting 10 is arranged in the body of first heat pipe 20, and good the receiving variations in temperature and carry out the Chemical composition that of thermal response of allotment is housed in the arrangement for detecting 10 in advance; Arrangement for detecting 10, first heat pipe 20 preferably are placed on the top of the easy nidus of fire or on every side, to improve detectivity; The start-up temperature scope of arrangement for detecting 10 is 90 ℃-200 ℃.First heat pipe 20 and second heat pipe 40 can be selected copper pipe or aluminum pipe for use.The tube wall of first heat pipe 20 is provided with exhaust hole 22, the residual gas that exhaust hole 22 is generated when being used to discharge the Chemical composition that thermal response.The two ends of call wire 30 are connected with second heat pipe 40 with first heat pipe 20 respectively, and call wire 30 is used for the heat energy signal of first heat pipe 20 is passed to second heat pipe 40; Preferably; The outer wall Bao Shu of call wire 30 has protection tube 32; This protection tube 32 is used to strengthen the heat build-up pipe effect and the fire-retardant protection of call wire 30; The two ends of protection tube 32 are arranged in the body of first heat pipe 20 and second heat pipe 40, and protection tube 32 can adopt the resurrection glass fibre material to process.Second heat pipe 40 compiles the heat energy that first heat pipe 30 passes over and the heat energy that will compile will send conduction device 50 to.Conduction device 50 is formed for a kind of chemical industry synthetic material with high heat energy output, by conduction device 50 heat energy amplification and startup extinguishing device that second heat pipe 40 compiles is put out a fire.Conduction device 50 is pegged graft through the socket 62 of extinguishing device 60.
During use, will not have electric starter and be fixedly mounted in the zone of protection, and arrangement for detecting 10, first heat pipe 20 will be placed on the top of the easy nidus of fire or on every side.When fire signal F takes place; Arrangement for detecting 10 detects fire signal F through first heat pipe 20; The Chemical composition that of arrangement for detecting 10 inside is because of reaching predetermined startup operating temperature, and then thermal chemical reaction takes place Chemical composition that automatically, and fire signal F is passed in second heat pipe 40 in protection tube 32 heat build-up pipe effect high speeds through call wire 30; Be passed in the conduction device 50 after compiling heat by second heat pipe 40; Through conduction device 50 activation member that is passed to extinguishing device 60 is changed on fire signal F continuous and effective ground, impelled extinguishing device 60 work, realize fire extinguishing.
For the operation principle of conduction device 50 inside, be a kind of working method of negative oxygen burning, genus glows, but continues to keep the energy of high temperature to export in the short time.Conduction device 50 mainly is that the employing red lead powder is the 50-65 weight portion; Silica white is the 3-7 weight portion, and ferrosilicon powder is the 25-40 weight portion, and aluminium powder is that the chemical industry synthetic material of 5-10 weight portion is synthetic; Since improve stable heat energy and amplify output; When second heat pipe 40 receives the heat energy signal that call wire 30 high-speed transfer are come, be delivered on the conduction device 50 after compiling through heat energy, carry out heat energy by conduction device 50 again and amplify; And the short time continue with the activation member that is passed to after the thermal power transfer on the extinguishing device 60, inspire extinguishing device work and implement fire extinguishing.
For the Chemical composition thats in the arrangement for detecting 10 can be good the receiving variations in temperature and carry out the Chemical composition that of thermal response of a kind of allotment in advance, and its component counterweight is:
Wherein, oxidant is a kind of in lead orthoplumbate, potassium chlorate or the potassium perchlorate.Reducing agent is one or more the mixing in boron powder, charcoal powder, ferrosilicon powder or the sucrose.Catalyst is one or both the mixing in aluminium powder and the magnesium powder.It is high nitrogen cellulose nitrate that high nitrogen inspires agent.Adhesive is chemical acetone solvent glue.
Below to good the receiving variations in temperature and carry out embodiment 1-3 specifically said of the Chemical composition that of thermal response of a kind of allotment in advance:
Embodiment 1
(1) take by weighing institute's storage material in the arrangement for detecting 10 by following weight portion: potassium chlorate 70 weight portions, ferrosilicon powder and charcoal powder be totally 35 weight portions, aluminium powder 15 weight portions, high nitrogen cellulose nitrate 30 weight portions, chemical acetone solvent glue 10 weight portions.
(2) at normal temperatures, relative humidity is not more than under 80% the environment in the air, and above-mentioned material is stirred, fully mix, gluey compound.
(3) above-mentioned gluey compound is coated on first heat pipe 20 pipe inner bottom parts, packs into an end of call wire 30 in first heat pipe, 20 pipes simultaneously and be contacted with in the gluey compound coating of pipe inner bottom part.
(4) treat gluey compound coating drying after; Protection tube 32 is inserted on the call wire 30; Protection tube 32 1 ends and call wire 30 together are engaged in first heat pipe 20 pipe, call wire 30 and protecting pipe 32 1 ends have been packed through compressing frock into the part sealing compresses in first heat pipe, 20 pipes.
The other end that (5) will be inserted in call wire 30 and the protecting pipe 32 of protection tube 32 pack in second heat pipe 40 and closely cooperate with conduction device 50 on the chemical industry synthetic material in, through compressing frock the two ends of second heat pipe, 40 bodys are compressed.
The synthetic component of conduction device 50 is: red lead powder is 65 weight portions, and silica white is 7 weight portions, and ferrosilicon powder is 40 weight portions, and aluminium powder is 10 weight portions.During work, will not have electric starter and be fixedly mounted in the zone of protection, and arrangement for detecting 10, first heat pipe 20 will be placed on the top of the easy nidus of fire or on every side.When fire signal F takes place; Arrangement for detecting 10 detects fire signal F through first heat pipe 20; The chemical mixture of arrangement for detecting 10 inside is because of reaching predetermined startup operating temperature, and then the chemical heat reaction takes place chemical mixture automatically, and fire signal F is passed in second heat pipe 40 in protection tube 32 heat build-up pipe effect high speeds through call wire 30; Be passed in the conduction device 50 after compiling heat by second heat pipe 40; Through conduction device 50 fire signal F is amplified the activation member that also continuous and effective ground conversion is passed to extinguishing device 60, impel extinguishing device 60 work, realize putting out a fire.
Embodiment 2
(1) takes by weighing institute's storage material in the arrangement for detecting 10 by following weight portion: lead orthoplumbate 60 weight portions, boron powder 10 weight portions, magnesium powder 3 weight portions, high nitrogen cellulose nitrate 10 weight portions, chemical acetone solvent glue 8 weight portions.
(2) at normal temperatures, relative humidity is not more than under 80% the environment in the air, and above-mentioned material is stirred, fully mix, gluey compound.
(3) above-mentioned gluey compound is coated on first heat pipe 20 pipe inner bottom parts, packs into an end of call wire 30 in first heat pipe, 20 pipes simultaneously and be contacted with in the gluey compound coating of pipe inner bottom part.
(4) treat gluey compound coating drying after; Protection tube 32 is inserted on the call wire 30; Protection tube 32 1 ends and call wire 30 together are engaged in first heat pipe 20 pipe, call wire 30 and protecting pipe 32 1 ends have been packed through compressing frock into the part sealing compresses in first heat pipe, 20 pipes.
The other end that (5) will be inserted in call wire 30 and the protecting pipe 32 of protection tube 32 pack in second heat pipe 40 and closely cooperate with conduction device 50 on the chemical industry synthetic material in, through compressing frock the two ends of second heat pipe, 40 bodys are compressed.
The synthetic component of conduction device 50 is: red lead powder is 50 weight portions, and silica white is 3 weight portions, and ferrosilicon powder is 25 weight portions, and aluminium powder is 5 weight portions.During work, will not have electric starter and be fixedly mounted in the zone of protection, and arrangement for detecting 10, first heat pipe 20 will be placed on the top of the easy nidus of fire or on every side.When fire signal F takes place; Arrangement for detecting 10 detects fire signal F through first heat pipe 20; The chemical mixture of arrangement for detecting 10 inside is because of reaching predetermined startup operating temperature, and then the chemical heat reaction takes place chemical mixture automatically, and fire signal F is passed in second heat pipe 40 in protection tube 32 heat build-up pipe effect high speeds through call wire 30; Be passed in the conduction device 50 after compiling heat by second heat pipe 40; Through conduction device 50 fire signal F is amplified the activation member that also continuous and effective ground conversion is passed to extinguishing device 60, impel extinguishing device 60 work, realize putting out a fire.
Embodiment 3
(1) takes by weighing institute's storage material in the arrangement for detecting 10 by following weight portion: potassium perchlorate 50 weight portions, sucrose 28 weight portions, magnesium powder and aluminium powder 8 weight portions, high nitrogen cellulose nitrate 15 weight portions, chemical acetone solvent glue 3 weight portions.
(2) at normal temperatures, relative humidity is not more than under 80% the environment in the air, and above-mentioned material is stirred, fully mix, gluey compound.
(3) above-mentioned gluey compound is coated on first heat pipe 20 pipe inner bottom parts, packs into an end of call wire 30 in first heat pipe, 20 pipes simultaneously and be contacted with in the gluey compound coating of pipe inner bottom part.
(4) treat gluey compound coating drying after; Protection tube 32 is inserted on the call wire 30; Protection tube 32 1 ends and call wire 30 together are engaged in first heat pipe 20 pipe, call wire 30 and protecting pipe 32 1 ends have been packed through compressing frock into the part sealing compresses in first heat pipe, 20 pipes.
The other end that (5) will be inserted in call wire 30 and the protecting pipe 32 of protection tube 32 pack in second heat pipe 40 and closely cooperate with conduction device 50 on the chemical industry synthetic material in, through compressing frock the two ends of second heat pipe, 40 bodys are compressed.
The synthetic component of conduction device 50 is: red lead powder is 60 weight portions, and silica white is 5 weight portions, and ferrosilicon powder is 30 weight portions, and aluminium powder is 8 weight portions.During work, will not have electric starter and be fixedly mounted in the zone of protection, and arrangement for detecting 10, first heat pipe 20 will be placed on the top of the easy nidus of fire or on every side.When fire signal F takes place; Arrangement for detecting 10 detects fire signal F through first heat pipe 20; The chemical mixture of arrangement for detecting 10 inside is because of reaching predetermined startup operating temperature, and then the chemical heat reaction takes place chemical mixture automatically, and fire signal F is passed in second heat pipe 40 in protection tube 32 heat build-up pipe effect high speeds through call wire 30; Be passed in the conduction device 50 after compiling heat by second heat pipe 40; Through conduction device 50 fire signal F is amplified the activation member that also continuous and effective ground conversion is passed to extinguishing device 60, impel extinguishing device 60 work, realize putting out a fire.
Above-mentioned explanation illustrates and has described the preferred embodiments of the present invention; As previously mentioned; Be to be understood that the present invention is not limited to the form that this paper discloses, should do not regard eliminating as, and can be used for various other combinations, modification and environment other embodiment; And can in invention contemplated scope described herein, change through the technology or the knowledge of above-mentioned instruction or association area.And change that those skilled in the art carried out and variation do not break away from the spirit and scope of the present invention, then all should be in the protection domain of accompanying claims of the present invention.
Claims (11)
1. auto fire-detection does not have electric starter, it is characterized in that, comprises arrangement for detecting (10), first heat pipe (20), call wire (30), second heat pipe (40) and conduction device (50); Wherein,
Arrangement for detecting (10) is arranged in the body of first heat pipe (20), and good the receiving variations in temperature and carry out the Chemical composition that of thermal response of allotment is housed in the arrangement for detecting (10) in advance;
The two ends of call wire (30) are connected with second heat pipe (40) with first heat pipe (20) respectively, and call wire (30) is used for the heat energy signal of first heat pipe (20) is passed to second heat pipe (40);
Second heat pipe (40) compiles the heat energy that first heat pipe (30) passes over and the heat energy that will compile will send conduction device (50) to;
Conduction device (50) is formed for a kind of chemical industry synthetic material with high heat energy output, by conduction device (50) heat energy amplification and startup extinguishing device that second heat pipe (40) compiles is put out a fire.
2. auto fire-detection according to claim 1 does not have electric starter, it is characterized in that, the tube wall of said first heat pipe (20) is provided with exhaust hole (22), the residual gas that exhaust hole (22) is generated when being used to discharge the Chemical composition that thermal response.
3. auto fire-detection according to claim 1 does not have electric starter, it is characterized in that, the start-up temperature scope of said arrangement for detecting (10) is 90 ℃-200 ℃.
4. auto fire-detection according to claim 1 does not have electric starter, it is characterized in that, the outer wall Bao Shu of call wire (30) has protection tube (32), and this protection tube (32) is used to strengthen the heat build-up pipe effect and the fire-retardant protection of call wire (30).
5. auto fire-detection according to claim 1 does not have electric starter; It is characterized in that; The chemical industry synthetic material component with high heat energy output of said composition conduction device (50), counterweight is: red lead powder is the 50-65 weight portion, silica white is the 3-7 weight portion; Ferrosilicon powder is the 25-40 weight portion, and aluminium powder is the 5-10 weight portion.
6. auto fire-detection according to claim 1 does not have electric starter, it is characterized in that, saidly receives variations in temperature and carries out the Chemical composition that of thermal response, and its component counterweight is:
7. auto fire-detection according to claim 6 does not have electric starter, it is characterized in that, said oxidant is a kind of in lead orthoplumbate, potassium chlorate or the potassium perchlorate.
8. auto fire-detection according to claim 6 does not have electric starter, it is characterized in that, said reducing agent is one or more the mixing in boron powder, charcoal powder, ferrosilicon powder or the sucrose.
9. auto fire-detection according to claim 6 does not have electric starter, it is characterized in that, said catalyst is one or both the mixing in aluminium powder and the magnesium powder.
10. auto fire-detection according to claim 6 does not have electric starter, it is characterized in that, it is high nitrogen cellulose nitrate that said high nitrogen inspires agent.
11. auto fire-detection according to claim 6 does not have electric starter, it is characterized in that, said adhesive is chemical acetone solvent glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128710.3A CN102688577B (en) | 2012-04-27 | 2012-04-27 | Power-free starting device for automatic fire detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128710.3A CN102688577B (en) | 2012-04-27 | 2012-04-27 | Power-free starting device for automatic fire detection |
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| Publication Number | Publication Date |
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| CN102688577A true CN102688577A (en) | 2012-09-26 |
| CN102688577B CN102688577B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210128710.3A Active CN102688577B (en) | 2012-04-27 | 2012-04-27 | Power-free starting device for automatic fire detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115154955A (en) * | 2022-08-04 | 2022-10-11 | 广州路本利安全科技发展有限公司 | Initiative fire extinguishing systems suitable for chemicals storage device and facility |
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| CN1038275A (en) * | 1988-05-12 | 1989-12-27 | 三井石油化学工业株式会社 | Naphthalene compound and contain the liquid-crystal composition of this thing |
| CN1953950A (en) * | 2004-05-13 | 2007-04-25 | Snpe巨能材料公司 | Dosable pyrotechnic composition usable in the form of a thermal fuse for a gas generator and a gas generator comprising a compound containing said composition |
| CN102247683A (en) * | 2011-04-26 | 2011-11-23 | 国安达消防科技(厦门)有限公司 | Electroless self-starting fire-extinguishing device |
| CN202569266U (en) * | 2012-04-27 | 2012-12-05 | 中汽客汽车零部件（厦门）有限公司 | Nonelectric starter for automatic fire detection |
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2012
- 2012-04-27 CN CN201210128710.3A patent/CN102688577B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038275A (en) * | 1988-05-12 | 1989-12-27 | 三井石油化学工业株式会社 | Naphthalene compound and contain the liquid-crystal composition of this thing |
| CN1953950A (en) * | 2004-05-13 | 2007-04-25 | Snpe巨能材料公司 | Dosable pyrotechnic composition usable in the form of a thermal fuse for a gas generator and a gas generator comprising a compound containing said composition |
| CN102247683A (en) * | 2011-04-26 | 2011-11-23 | 国安达消防科技(厦门)有限公司 | Electroless self-starting fire-extinguishing device |
| CN202569266U (en) * | 2012-04-27 | 2012-12-05 | 中汽客汽车零部件（厦门）有限公司 | Nonelectric starter for automatic fire detection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115154955A (en) * | 2022-08-04 | 2022-10-11 | 广州路本利安全科技发展有限公司 | Initiative fire extinguishing systems suitable for chemicals storage device and facility |
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| CN102688577B (en) | 2015-03-25 |
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