CN104966374B - A kind of low-melting-point metal thermoelectricity fire alarm installation - Google Patents
A kind of low-melting-point metal thermoelectricity fire alarm installation Download PDFInfo
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- CN104966374B CN104966374B CN201510396313.8A CN201510396313A CN104966374B CN 104966374 B CN104966374 B CN 104966374B CN 201510396313 A CN201510396313 A CN 201510396313A CN 104966374 B CN104966374 B CN 104966374B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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Abstract
The present invention relates to a kind of low-melting-point metal thermoelectricity fire alarm installations, which is characterized in that it is mainly made of low-melting-point metal phase transformation material apparatus, electrothermal module, electric energy storage module, generated output processing module and alarm signal processing module.Wherein, the generated output processing module is made of filter module, VRM Voltage Regulator Module and Voltage stabilizing module；The alarm signal processing module is made of warning light, alarm signal buzzer and GPS positioning module.A kind of low-melting-point metal thermoelectricity fire alarm installation of the present invention itself can generate electricity supply alarm signal processing module and power storage module power supply, from the influence of external world's power supply so that thermoelectricity reaction is more accurate, sensitive.Low-melting-point metal thermoelectricity fire alarm installation of the invention is simple in structure, is quick on the draw, and significant effect, service life is long, and field occurs available for fire incident.
Description
Technical field
The present invention provides a kind of low-melting-point metal thermoelectricity fire alarm installation, is more particularly to carried using thermo-electric generation to itself
For the low-melting-point metal thermoelectricity fire alarm installation of electric energy, field occurs available for fire incident.
Background technology
Fire etc. is common nature or artificial disaster in life.Spring gets warm again after a cold spell, and temperature gos up, and the big moisture of wind also evaporates
Soon.That higher season occurs for fire, and at inflammable articles accumulation, virgin forest etc. be fire high-risk place.
However, with the increase of Modern Family's fire, power consumption, the frequency that family fire occurs is higher and higher.Family fire is once sent out
It is raw, it is easy to occur putting out a fire to save life and property not in time, fire distinguisher lacks and the unfavorable factors such as people on the scene is panic, escape is slow, finally
Cause great life and property loss.
To solve the above problems, the present invention proposes low-melting-point metal thermoelectricity fire alarm installation, such fire alarm installation
It without external supply electric energy, is generated electricity using electrothermal module and supplies electric energy to itself, device is made not influenced by external world's power supply, more
Add stabilization, securely and reliably.
The content of the invention
It is an object of the invention to provide a kind of low-melting-point metal thermoelectricity fire alarm installations.It itself can generate electricity and supply
It powers to alarm signal processing module and power storage module, from the influence of extraneous supply line so that when fire occurs, dress
It is more accurate, sensitive to put reaction, more stablizes, securely and reliably.
Technical scheme is as follows：
A kind of low-melting-point metal thermoelectricity fire alarm installation, which is characterized in that its by low-melting-point metal phase transformation energy storage device,
Electrothermal module, electric energy storage module, generated output processing module and alarm signal processing module are formed；
The low-melting-point metal is gallium-base alloy, indium-base alloy or bismuth-base alloy.
Low-melting-point metal phase transformation energy storage device is placed in the electrothermal module one side, and opposite side is contacted with surrounding natural environment,
When natural environment temperature raises, electrothermal module both ends have the temperature difference, and electrothermal module generates voltage and current, voltage and electricity
Stream provides electric energy after the processing of generated output processing module to electric energy storage module and alarm signal processing module.
The gallium-base alloy is gallium base bianry alloy or gallium based multicomponent alloy.
The gallium base bianry alloy is gallium-indium alloy, gallium metal or gallium mercury alloy.
The gallium based multicomponent alloy is gallium-indium-tin alloy or gallium indium red brass.
The indium-base alloy is one kind in indium bismuth copper alloy or indium bismuth tin alloy.
The bismuth-base alloy is bismuth tin alloy.
The generated output processing module is made of filter module, VRM Voltage Regulator Module and Voltage stabilizing module.
The alarm signal processing module is made of warning light, alarm signal buzzer and GPS positioning module.
The electric energy of the electric energy storage module storage is powered for a long time to GPS positioning module, and calamity can be searched out in time by making to sue and labour
It simultaneously sues and labours in time evil spot.
The thermoelectric generation that described device utilizes can be used for the compact electric apparatus such as battery, calculator, electronic watch and clock and watch
In.
When a fire, the natural environment temperature rise of electrothermal module one side, the low-melting-point metal with module opposite side
Phase-change energy storage device forms the temperature difference；And then electrothermal module generates voltage and current using the temperature difference at both ends；Voltage and current passes through
After the processing of generated output processing module electric energy is provided to electric energy storage module and alarm signal processing module；Alarm signal handles mould
After block is powered, starts warning light, alarm signal buzzer and GPS positioning module, send fire alarm.
Low-melting-point metal thermoelectricity warning device of the present invention, has the following advantages that：
(1) low-melting-point metal thermoelectricity warning device of the invention provides electricity using temperature difference self-generating without external equipment
Can, while the energy is saved, also ensure that warning device influences from external world's power supply, ensure the normal operation of device.
(2) low-melting-point metal thermoelectricity warning device of the invention is simple in structure, is reacted more compared with existing warning device
Add sensitive, because not being connected with external power supply, make it more safe and reliable.
(3) low-melting-point metal thermoelectricity warning device of the invention is at low cost, more extensive suitable for scope and crowd.
Description of the drawings
Description of the drawings
Fig. 1 is structure diagram of the low melting point technology thermoelectricity warning device in fire hazard environment in embodiment 1.
Reference sign：1- low-melting-point metal phase transformation energy storage devices, 2- electrothermal modules, 3- fire hazard environments, 4- power generation work(
Rate processing module, 5- filter modules, 6- VRM Voltage Regulator Modules, 7- Voltage stabilizing modules, 8- electric energy storage modules, the processing of 9- alarm signals
Module.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment further describes the present invention.
Embodiment 1
Embodiment 1 illustrates a kind of a kind of typical case of low-melting-point metal thermoelectricity fire alarm installation in the present invention.
Fig. 1 is structure diagram of the thermoelectricity warning device in fire hazard environment in embodiment 1.Wherein：1 is low-melting-point metal phase transformation energy storage
Device, 2 be electrothermal module, and 3 be fire hazard environment, and 4 be generated output processing module, and 5 be filter module, and 6 be VRM Voltage Regulator Module,
7 be Voltage stabilizing module, and 8 be electric energy storage module, and 9 be alarm signal processing module.
The low-melting-point metal thermoelectricity warning device of the present embodiment, which is characterized in that it is filled by low-melting-point metal phase transformation energy storage
It puts, electrothermal module, electric energy storage module, generated output processing module and alarm signal processing module are formed；
The low-melting-point metal is that (alloy mass fraction is indium bismuth tin alloy：In 51%, Bi 32.5%, Sn
16.5%), fusing point 60C；
Low-melting-point metal phase transformation energy storage device is placed in the electrothermal module one side, and opposite side is contacted with surrounding natural environment,
When natural environment temperature raises, electrothermal module both ends have the temperature difference, and electrothermal module generates electric current and voltage, by power generation
After power processing module processing electric energy is provided to electric energy storage module and alarm signal processing module.
The generated output processing module is made of filter module, VRM Voltage Regulator Module and Voltage stabilizing module.
The alarm signal processing module is made of warning light, alarm signal buzzer and GPS positioning module.
When a fire, the natural environment temperature rise of electrothermal module one side, the low-melting-point metal with module opposite side
Phase-change energy storage device forms the temperature difference；And then electrothermal module generates voltage and current using the temperature difference at both ends；Voltage and current passes through
After the processing of generated output processing module electric energy is provided to electric energy storage module and alarm signal processing module；Alarm signal handles mould
After block is powered, starts warning light, alarm signal buzzer and GPS positioning module, send fire alarm.
Embodiment 2
Fig. 1 is structure diagram of the thermoelectricity warning device in fire hazard environment in embodiment 1.Wherein：1 is low-melting-point metal
Phase-change energy storage device, 2 be electrothermal module, and 3 be fire hazard environment, and 4 be generated output processing module, and 5 be filter module, and 6 be voltage
Adjustment module, 7 be Voltage stabilizing module, and 8 be electric energy storage module, and 9 be alarm signal processing module.
The low-melting-point metal thermoelectricity warning device of the present embodiment, which is characterized in that it is filled by low-melting-point metal phase transformation energy storage
It puts, electrothermal module, electric energy storage module, generated output processing module and alarm signal processing module are formed；
The low-melting-point metal is that (alloy mass fraction is indium bismuth alloy：In 66.3%, Bi 33.7%), fusing point is
72C；
Low-melting-point metal phase transformation energy storage device is placed in the electrothermal module one side, and opposite side is contacted with surrounding natural environment,
When natural environment temperature raises, electrothermal module both ends have the temperature difference, and electrothermal module generates electric current and voltage, by power generation
After power processing module processing electric energy is provided to electric energy storage module and alarm signal processing module.
The generated output processing module is made of filter module, VRM Voltage Regulator Module and Voltage stabilizing module.
The alarm signal processing module is made of warning light, alarm signal buzzer and GPS positioning module.
When a fire, the natural environment temperature rise of electrothermal module one side, the low-melting-point metal with module opposite side
Phase-change energy storage device forms the temperature difference；And then electrothermal module generates voltage and current using the temperature difference at both ends；Voltage and current passes through
After the processing of generated output processing module electric energy is provided to electric energy storage module and alarm signal processing module；Alarm signal handles mould
After block is powered, starts warning light, alarm signal buzzer and GPS positioning module, send fire alarm.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to reality
Example is applied the present invention is described in detail, it will be understood by those of ordinary skill in the art that, to technical scheme into
Row modification or equivalent substitution without departure from the spirit and scope of technical solution of the present invention, should all cover the power in the present invention
Among sharp claimed range.
Claims (8)
1. a kind of low-melting-point metal thermoelectricity fire alarm installation, which is characterized in that it is by low-melting-point metal phase transformation energy storage device, heat
Electric module, electric energy storage module, generated output processing module and alarm signal processing module are formed；
The low-melting-point metal is gallium-base alloy, indium-base alloy or bismuth-base alloy；
Low-melting-point metal phase transformation energy storage device is placed in the electrothermal module one side, and opposite side is contacted with surrounding natural environment, when certainly
During right environment temperature rise, electrothermal module both ends have the temperature difference, and electrothermal module generates electric current and voltage, by generated output
After processing module processing electric energy is provided to electric energy storage module and alarm signal processing module.
2. by a kind of low-melting-point metal thermoelectricity fire alarm installation described in claim 1, which is characterized in that the gallium-base alloy
For gallium base bianry alloy or gallium based multicomponent alloy.
A kind of 3. low-melting-point metal thermoelectricity fire alarm installation as described in claim 2, which is characterized in that the gallium base binary
Alloy is gallium-indium alloy, gallium metal or gallium mercury alloy.
A kind of 4. low-melting-point metal thermoelectricity fire alarm installation as described in claim 2, which is characterized in that gallium Quito member
Alloy is gallium-indium-tin alloy or gallium indium red brass.
5. by a kind of low-melting-point metal thermoelectricity fire alarm installation described in claim 1, which is characterized in that the indium-base alloy
For one kind in indium bismuth alloy, indium bismuth copper alloy or indium bismuth tin alloy.
6. by a kind of low-melting-point metal thermoelectricity fire alarm installation described in claim 1, which is characterized in that the bismuth-base alloy
For bismuth tin alloy.
7. by a kind of low-melting-point metal thermoelectricity fire alarm installation described in claim 1, which is characterized in that the generated output
Processing module is made of filter module, VRM Voltage Regulator Module and Voltage stabilizing module.
8. by a kind of low-melting-point metal thermoelectricity fire alarm installation described in claim 1, which is characterized in that the alarm signal
Processing module is made of warning light, alarm signal buzzer and GPS positioning module.
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| CN106669088A (en) * | 2017-02-20 | 2017-05-17 | 邢炜晨 | Thermoelectric power generation type fire warning water valve control device |
| CN108801309A (en) * | 2017-06-30 | 2018-11-13 | 摩瑞尔电器（昆山）有限公司 | Environmental monitoring system based on thermoelectric material and phase-change material |
| CN109147251A (en) * | 2018-10-11 | 2019-01-04 | 浙江绿城电子工程有限公司 | A kind of intelligentized Furniture fire-fighting security protection interlink alarm system |
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| US20030112145A1 (en) * | 2001-12-18 | 2003-06-19 | Allen Daniel T. | Thermoelectric fire alarm device |
| CN101770678B (en) * | 2010-01-05 | 2013-03-13 | 北京航空航天大学 | Temperature detecting fire alarm device made of thermoelectric materials |
| CN203385237U (en) * | 2013-06-09 | 2014-01-08 | 北京依米康科技发展有限公司 | Low melting point metal phase change radiator based on thermoelectric temperature compensation |
| CN103344147B (en) * | 2013-07-12 | 2015-01-14 | 北京依米康科技发展有限公司 | Phase change energy storage device |
| CN104745911A (en) * | 2015-02-13 | 2015-07-01 | 北京依米康科技发展有限公司 | Preparation method and application of high-viscosity low-melting-point metal heat-conducting fin |
| CN204422078U (en) * | 2015-03-12 | 2015-06-24 | 厦门大学 | A kind of passive warning device of firing equipment |
| CN204833580U (en) * | 2015-07-08 | 2015-12-02 | 北京依米康科技发展有限公司 | Thermoelectric fire alarm device of low melting metal |
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