CN102688577B - Power-free starting device for automatic fire detection - Google Patents
Power-free starting device for automatic fire detection Download PDFInfo
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- CN102688577B CN102688577B CN201210128710.3A CN201210128710A CN102688577B CN 102688577 B CN102688577 B CN 102688577B CN 201210128710 A CN201210128710 A CN 201210128710A CN 102688577 B CN102688577 B CN 102688577B
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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 starter gear of fire-extinguishing plant, particularly a kind of auto fire-detection is without electric starter.
Background technology
At present, the fire detecting arrangement of prior art on market, all needs to use electric energy or inner energy storage, carries out detection by electrified sensor, differential pressure pickup etc., realizes the detection of fire signal and exports startup fire-extinguishing plant after analyzing.
Prior art is Shortcomings part in actual condition application, as: safeguard owing to lacking when needing electric transducer easily to occur that scene of fire power supply damages or fire occurs, internal electric source exhausts and fails to detect in time fire signal, and in practical application place, often run into protection zone without electric energy or need high cost to install the situations such as power equipment additional, cause needing electric transducer application cost high, cannot come into operation smoothly; Inner stored-pressure type sensor is often because leaking appears in internal storage pressure, cause flase alarm or cannot fire signal be detected when real presence of fire and start flash arrestor, secondly, because of internal storage pressure, environment for use temperature is greatly limited, cannot extremely tremble with fear or use for a long time in hot environment.
Summary of the invention
For solving in prior art the technical problem existed, the invention provides a kind of auto fire-detection without the need to electric energy or inner energy storage without electric starter.This without electric starter go for more occasion to fire carry out detection start flash arrestor.
The present invention solves the problems of the technologies described above, the technical scheme adopted is: provide a kind of auto fire-detection without electric starter, comprises arrangement for detecting (10), the first heat pipe (20), call wire (30), the second heat pipe (40) and conduction device (50); Wherein, arrangement for detecting (10) is arranged in the body of the first heat pipe (20), and arrangement for detecting (10) built with pre-coordination good carry out the chemical composition of thermal response by temperature variation; The two ends of call wire (30) are connected with the first heat pipe (20) and the second heat pipe (40) respectively, and call wire (30) is for giving the second heat pipe (40) by the heat energy signal transmission of the first heat pipe (20); Second heat pipe (40) collects heat energy that the first heat pipe (30) passes over and sends the heat energy collected to conduction device (50); Conduction device (50) is a kind of chemical industry synthetic materials composition having high heat energy and export, and is amplified and starts fire-extinguishing plant by the heat energy that the second heat pipe (40) collects put out a fire by conduction device (50).
As the preferred version without electric starter of the present invention, the tube wall of described first heat pipe (20) is provided with exhaust hole (22), the residual gas generated when exhaust hole (22) is for discharging chemical composition thermal response.
As the preferred version without electric starter of the present invention, the start-up temperature scope of described arrangement for detecting (10) is 90 DEG C-200 DEG C.
As the preferred version without electric starter of the present invention, the outer wall Bao Shu of call wire (30) has protection tube (32), and this protection tube (32) is for strengthening heat accumulating pipe channel effect and the flame protection of call wire (30).
As the preferred version without electric starter of the present invention, the chemical industry synthetic materials component with the output of high heat energy of described composition conduction device (50), counterweight is: red lead powder is 50-65 weight part, silica-gel powder is 3-7 weight part, ferrosilicon powder is 25-40 weight part, and aluminium powder is 5-10 weight part.
As the preferred version without electric starter of the present invention, described arrangement for detecting (10) built with the component counterweight of carrying out the chemical composition of thermal response by temperature variation that pre-coordination is good is:
As the preferred version without electric starter of the present invention, described a kind of oxygenant is the one in tri-lead tetroxide, Potcrate or potassium perchlorate.
As the preferred version without electric starter of the present invention, described reductive agent is the mixing of one or more in boron powder, wood charcoal powder, ferrosilicon powder or sucrose.
As the preferred version without electric starter of the present invention, described catalyzer is one or both the mixing in aluminium powder and magnesium powder.
As the preferred version without electric starter of the present invention, it is high nitrogen cellulose nitrate that described high nitrogen inspires agent.
As the preferred version without electric starter of the present invention, described tackiness agent is chemical acetone solvent glue.
Technical solutions according to the invention are relative to prior art, and the beneficial effect obtained is:
(1) auto fire-detection of the present invention is without electric starter, this apparatus structure is simple, assemble the mode of operation that physics and chemistry combines, effectively can complete detection without the need to power supply supply and automatically start fire-extinguishing plant, there is not non-fire flase alarm and start fire-extinguishing plant, working reliability is high; In addition, it is easy that it installs and uses process, Application Areas is wide, can substitute traditional multiple detection and starter gear completely, the operating mode place and the field that are particularly suitable for the bad environments such as automobile engine nacelle, wind power generator cabin, high-low voltage electric power distribution cabinet and transformer station, underground cable tunnel do not have the auto fire-detection of fire-fighting power supply and automatically start fire-extinguishing plant to implement fire extinguishing in time.
(2) auto fire-detection of the present invention is without electric starter, its start-up temperature of arrangement for detecting can by the composition different ratio undertaken in the chemical composition of thermal response by temperature variation, start-up temperature is regulated in 90 DEG C-200 DEG C, thus as much as possible is applicable to more occasion.
(3) auto fire-detection of the present invention is without electric starter, has protection tube at the outer wall Bao Shu of call wire, thus makes the transmission of heat energy more effective.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is that auto fire-detection of the present invention is without electric starter structural representation.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearly, understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, auto fire-detection of the present invention, without 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 the first heat pipe 20, and arrangement for detecting 10 built with pre-coordination good carry out the chemical composition of thermal response by temperature variation; Arrangement for detecting 10, first heat pipe 20 is preferably placed on top or the surrounding of the easy nidus of fire, to improve detectivity; The start-up temperature scope of arrangement for detecting 10 is 90 DEG C-200 DEG C.First heat pipe 20 and the second heat pipe 40 can select copper pipe or aluminum pipe.The tube wall of the first heat pipe 20 is provided with exhaust hole 22, the residual gas generated when exhaust hole 22 is for discharging chemical composition thermal response.Two ends respectively with the first heat pipe 20 of call wire 30 is connected with the second heat pipe 40, and call wire 30 is for giving the second heat pipe 40 by the heat energy signal transmission of the first heat pipe 20; Preferably, the outer wall Bao Shu of call wire 30 has protection tube 32, this protection tube 32 is for strengthening heat accumulating pipe channel effect and the flame protection of call wire 30, the two ends of protection tube 32 are arranged in the body of the first heat pipe 20 and the second heat pipe 40, and protection tube 32 can adopt resurrection glass fibre material to make.Second heat pipe 40 collects heat energy that the first heat pipe 30 passes over and sends the heat energy collected to conduction device 50.Conduction device 50 is a kind of chemical industry synthetic materials composition having high heat energy and export, and is amplified and starts fire-extinguishing plant by the heat energy that the second heat pipe 40 collects put out a fire by conduction device 50.Conduction device 50 carries out grafting by the socket 62 of fire-extinguishing plant 60.
During use, will be fixedly mounted in zone of protection without electric starter, and arrangement for detecting 10, first heat pipe 20 will be placed on top or the surrounding of the easy nidus of fire.When fire signal F occurs, arrangement for detecting 10 detects fire signal F by the first heat pipe 20, the chemical composition of arrangement for detecting 10 inside is because reaching predetermined startup working temperature, then there is thermal chemical reaction in chemical composition automatically, and fire signal F is passed in the second heat pipe 40 by call wire 30 in protection tube 32 heat accumulating pipe channel effect high speed, be passed in conduction device 50 after collecting heat by the second heat pipe 40, by conduction device 50, fire signal F is continuously and effectively changed the activation member being passed to fire-extinguishing plant 60, fire-extinguishing plant 60 is impelled to work, realize fire extinguishing.
For the principle of work of conduction device 50 inside, be a kind of mode of operation of negative oxygen burning, genus glows, and can continue the energy output keeping high temperature in the short period of time.Conduction device 50 mainly adopts red lead powder to be 50-65 weight part, silica-gel powder is 3-7 weight part, ferrosilicon powder is 25-40 weight part, aluminium powder is the chemical industry synthetic materials synthesis of 5-10 weight part, since improve stable heat energy and amplify and export, when the second heat pipe 40 receives the heat energy signal that call wire 30 high-speed transfer comes, be delivered on conduction device 50 after being collected by heat energy, heat energy amplification is carried out again by conduction device 50, and the activation member that will be passed to after thermal power transfer on fire-extinguishing plant 60 that the short period of time continues, inspire fire-extinguishing plant work and implement fire extinguishing.
For the chemical composition in arrangement for detecting 10 can be a kind of pre-coordination good carry out the chemical composition of thermal response by temperature variation, its component counterweight is:
Wherein, oxygenant is the one in tri-lead tetroxide, Potcrate or potassium perchlorate.Reductive agent is the mixing of one or more in boron powder, wood charcoal powder, ferrosilicon powder or sucrose.Catalyzer is one or both the mixing in aluminium powder and magnesium powder.It is high nitrogen cellulose nitrate that high nitrogen inspires agent.Tackiness agent is chemical acetone solvent glue.
Below for a kind of pre-coordination good by temperature variation and carry out the embodiment 1-3 of the chemical composition of thermal response concrete described in:
Embodiment 1
(1) take institute's storage material in arrangement for detecting 10 by following weight part: Potcrate 70 weight part, ferrosilicon powder and wood charcoal powder be totally 35 weight parts, aluminium powder 15 weight part, high nitrogen cellulose nitrate 30 weight part, chemical acetone solvent glue 10 weight part.
(2) at normal temperatures, under in air, relative humidity is not more than the environment of 80%, above-mentioned material stirring is even, fully mix, obtain gluey compound.
(3) above-mentioned gluey compound is coated on the first heat pipe 20 pipe inner bottom part, one end of call wire 30 is loaded the first heat pipe 20 simultaneously and manage interior and be contacted with in the gluey compound coating of pipe inner bottom part.
(4) after the drying of gluey compound coating, protection tube 32 is inserted on call wire 30, protection tube 32 one end and call wire 30 are together engaged in the first heat pipe 20 manages, and call wire 30 and protecting pipe 32 one end having been loaded the first heat pipe 20 by compression tooling, to manage interior part sealing pressing tight.
(5) the other end of the call wire 30 and protecting pipe 32 that are inserted in protection tube 32 to be loaded in the second heat pipe 40 and to closely cooperate with the chemical industry synthetic materials on conduction device 50, by compression tooling, the two ends of the second heat pipe 40 body being compressed.
The synthesis component of conduction device 50 is: red lead powder is 65 weight parts, and silica-gel powder is 7 weight parts, and ferrosilicon powder is 40 weight parts, and aluminium powder is 10 weight parts.During work, will be fixedly mounted in zone of protection without electric starter, and arrangement for detecting 10, first heat pipe 20 will be placed on top or the surrounding of the easy nidus of fire.When fire signal F occurs, arrangement for detecting 10 detects fire signal F by the first heat pipe 20, the chemical mixture of arrangement for detecting 10 inside is because reaching predetermined startup working temperature, then there is chemical heat reaction in chemical mixture automatically, and fire signal F is passed in the second heat pipe 40 by call wire 30 in protection tube 32 heat accumulating pipe channel effect high speed, be passed in conduction device 50 after collecting heat by the second heat pipe 40, by conduction device 50, fire signal F is amplified also continuously and effectively conversion and be passed to the activation member of fire-extinguishing plant 60, fire-extinguishing plant 60 is impelled to work, realize fire extinguishing.
Embodiment 2
(1) institute's storage material in arrangement for detecting 10 is taken by following weight part: tri-lead tetroxide 60 weight part, boron powder 10 weight part, magnesium powder 3 weight part, high nitrogen cellulose nitrate 10 weight part, chemical acetone solvent glue 8 weight part.
(2) at normal temperatures, under in air, relative humidity is not more than the environment of 80%, above-mentioned material stirring is even, fully mix, obtain gluey compound.
(3) above-mentioned gluey compound is coated on the first heat pipe 20 pipe inner bottom part, one end of call wire 30 is loaded the first heat pipe 20 simultaneously and manage interior and be contacted with in the gluey compound coating of pipe inner bottom part.
(4) after the drying of gluey compound coating, protection tube 32 is inserted on call wire 30, protection tube 32 one end and call wire 30 are together engaged in the first heat pipe 20 manages, and call wire 30 and protecting pipe 32 one end having been loaded the first heat pipe 20 by compression tooling, to manage interior part sealing pressing tight.
(5) the other end of the call wire 30 and protecting pipe 32 that are inserted in protection tube 32 to be loaded in the second heat pipe 40 and to closely cooperate with the chemical industry synthetic materials on conduction device 50, by compression tooling, the two ends of the second heat pipe 40 body being compressed.
The synthesis component of conduction device 50 is: red lead powder is 50 weight parts, and silica-gel powder is 3 weight parts, and ferrosilicon powder is 25 weight parts, and aluminium powder is 5 weight parts.During work, will be fixedly mounted in zone of protection without electric starter, and arrangement for detecting 10, first heat pipe 20 will be placed on top or the surrounding of the easy nidus of fire.When fire signal F occurs, arrangement for detecting 10 detects fire signal F by the first heat pipe 20, the chemical mixture of arrangement for detecting 10 inside is because reaching predetermined startup working temperature, then there is chemical heat reaction in chemical mixture automatically, and fire signal F is passed in the second heat pipe 40 by call wire 30 in protection tube 32 heat accumulating pipe channel effect high speed, be passed in conduction device 50 after collecting heat by the second heat pipe 40, by conduction device 50, fire signal F is amplified also continuously and effectively conversion and be passed to the activation member of fire-extinguishing plant 60, fire-extinguishing plant 60 is impelled to work, realize fire extinguishing.
Embodiment 3
(1) institute's storage material in arrangement for detecting 10 is taken by following weight part: potassium perchlorate 50 weight part, sucrose 28 weight part, magnesium powder and aluminium powder 8 weight part, high nitrogen cellulose nitrate 15 weight part, chemical acetone solvent glue 3 weight part.
(2) at normal temperatures, under in air, relative humidity is not more than the environment of 80%, above-mentioned material stirring is even, fully mix, obtain gluey compound.
(3) above-mentioned gluey compound is coated on the first heat pipe 20 pipe inner bottom part, one end of call wire 30 is loaded the first heat pipe 20 simultaneously and manage interior and be contacted with in the gluey compound coating of pipe inner bottom part.
(4) after the drying of gluey compound coating, protection tube 32 is inserted on call wire 30, protection tube 32 one end and call wire 30 are together engaged in the first heat pipe 20 manages, and call wire 30 and protecting pipe 32 one end having been loaded the first heat pipe 20 by compression tooling, to manage interior part sealing pressing tight.
(5) the other end of the call wire 30 and protecting pipe 32 that are inserted in protection tube 32 to be loaded in the second heat pipe 40 and to closely cooperate with the chemical industry synthetic materials on conduction device 50, by compression tooling, the two ends of the second heat pipe 40 body being compressed.
The synthesis component of conduction device 50 is: red lead powder is 60 weight parts, and silica-gel powder is 5 weight parts, and ferrosilicon powder is 30 weight parts, and aluminium powder is 8 weight parts.During work, will be fixedly mounted in zone of protection without electric starter, and arrangement for detecting 10, first heat pipe 20 will be placed on top or the surrounding of the easy nidus of fire.When fire signal F occurs, arrangement for detecting 10 detects fire signal F by the first heat pipe 20, the chemical mixture of arrangement for detecting 10 inside is because reaching predetermined startup working temperature, then there is chemical heat reaction in chemical mixture automatically, and fire signal F is passed in the second heat pipe 40 by call wire 30 in protection tube 32 heat accumulating pipe channel effect high speed, be passed in conduction device 50 after collecting heat by the second heat pipe 40, by conduction device 50, fire signal F is amplified also continuously and effectively conversion and be passed to the activation member of fire-extinguishing plant 60, fire-extinguishing plant 60 is impelled to work, realize fire extinguishing.
Above-mentioned explanation illustrate and describes the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (11)
1. auto fire-detection is without electric starter, it is characterized in that, comprise arrangement for detecting (10), the first heat pipe (20), call wire (30), the second heat pipe (40) and conduction device (50); Wherein,
Arrangement for detecting (10) is arranged in the body of the first heat pipe (20), and arrangement for detecting (10) built with pre-coordination good carry out the chemical composition of thermal response by temperature variation;
The two ends of call wire (30) are connected with the first heat pipe (20) and the second heat pipe (40) respectively, and call wire (30) is for giving the second heat pipe (40) by the heat energy signal transmission of the first heat pipe (20);
Second heat pipe (40) collects heat energy that the first heat pipe (20) passes over and sends the heat energy collected to conduction device (50);
Conduction device (50) is a kind of chemical industry synthetic materials composition having high heat energy and export, and is amplified and starts fire-extinguishing plant by the heat energy that the second heat pipe (40) collects put out a fire by conduction device (50).
2. auto fire-detection according to claim 1 is without electric starter, it is characterized in that, the tube wall of described first heat pipe (20) is provided with exhaust hole (22), the residual gas generated when exhaust hole (22) is for discharging chemical composition thermal response.
3. auto fire-detection according to claim 1 is without electric starter, it is characterized in that, the start-up temperature scope of described arrangement for detecting (10) is 90 DEG C-200 DEG C.
4. auto fire-detection according to claim 1 is without 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 for strengthening heat accumulating pipe channel effect and the flame protection of call wire (30).
5. auto fire-detection according to claim 1 is without electric starter, it is characterized in that, the chemical industry synthetic materials component with the output of high heat energy of described composition conduction device (50), counterweight is: red lead powder is 50-65 weight part, silica-gel powder is 3-7 weight part, ferrosilicon powder is 25-40 weight part, and aluminium powder is 5-10 weight part.
6. auto fire-detection according to claim 1 is without electric starter, it is characterized in that, the described chemical composition carrying out thermal response by temperature variation, and its component counterweight is:
7. auto fire-detection according to claim 6 is without electric starter, it is characterized in that, described oxygenant is the one in tri-lead tetroxide, Potcrate or potassium perchlorate.
8. auto fire-detection according to claim 6 is without electric starter, it is characterized in that, described reductive agent is the mixing of one or more in boron powder, wood charcoal powder, ferrosilicon powder or sucrose.
9. auto fire-detection according to claim 6 is without electric starter, it is characterized in that, described catalyzer is one or both the mixing in aluminium powder and magnesium powder.
10. auto fire-detection according to claim 6 is without electric starter, it is characterized in that, it is high nitrogen cellulose nitrate that described high nitrogen inspires agent.
11. auto fire-detections according to claim 6, without electric starter, is characterized in that, described tackiness agent 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 CN102688577A (en) | 2012-09-26 |
| CN102688577B true 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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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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 |
-
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 |
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| CN102688577A (en) | 2012-09-26 |
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