CN205434776U - Linear detection switch of scene of fire quick response temperature - Google Patents
Linear detection switch of scene of fire quick response temperature Download PDFInfo
- Publication number
- CN205434776U CN205434776U CN201620287157.1U CN201620287157U CN205434776U CN 205434776 U CN205434776 U CN 205434776U CN 201620287157 U CN201620287157 U CN 201620287157U CN 205434776 U CN205434776 U CN 205434776U
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- China
- Prior art keywords
- fire
- wire
- enamel insulation
- enamel
- scene
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- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title abstract description 6
- 238000009413 insulation Methods 0.000 claims abstract description 57
- 210000003298 dental enamel Anatomy 0.000 claims abstract description 45
- 239000003973 paint Substances 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 230000000505 pernicious effect Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
The utility model provides a rope line, enamel insulation wire is connected with the power electricity, another enamel insulation wire with be connected with electrical apparatus is electric that linear detection switch of scene of fire quick response temperature is twisted together according to spiral coiling mode by two enamel insulation wires the enamel insulation wire comprises with insulating film conductive core, insulating film wraps up at conductive core in appearance airtightly, screw pitch that two enamel insulation wires were twisted together is 1~30 times of enamel insulation wire diameter, the heat resistance temperature of the insulating film of enamel insulation wire can artificially set for, when the condition of a fire taking place in treating the control area, as long as an arbitrary department meets the naked light in distribution area, insulating film will be burnt, two insulated wire are switched on in here, non - in the very first time starts the fire suppression control system is store and is pressed extinguishing device, to preserve the fire extinguishing agent blowout in the fire extinguisher, eliminate the initial condition of a fire, the pernicious conflagration of stopping condition of a fire expansion and drawing, furthest protection people's life and material property.
Description
[technical field]
This utility model relates to quick detection high temperature signal assembly, particularly to a kind of enabling signal feedback and offer of enabling signal using electric control starting non-reservoir pressure extinguishing device at automobile engine nacelle.
[background technology]
Extinguishing device is divided into reservoir pressure and non-reservoir pressure two class, and non-reservoir pressure extinguishing device is dependent on the high-temperature gas of fireworks agent burning generation and extinguishing chemical is discharged into the scene of a fire and realizes purpose of putting out a fire.In extinguishment control system, fire and the feedback signal providing extinguishing device to have been turned on can be detected fast and accurately, fire extinguishing and secondary are sued and laboured and all had very important meaning.Generally vehicle fire extinguishing apparatus electric control starting system all uses bimetal plate temperature controling switch, bimetal plate temperature controling switch is that the coefficient of expansion difference utilizing two kinds of metals is made, when ambient temperature reaches setting value, bimetal leaf generation Kick type deforms, connect control circuit, thus command extinguishing device to start.In in bimetal plate temperature controling switch, bimetal leaf is arranged on airtight space, it is conducted heat by air dielectric, so response time is long, and bimetal plate temperature controling switch is fixed point distribution detection at fire district, and the place producing fire is random, there is the strongest uncertainty.The best opportunity of fire extinguishing is that the response time of bimetal plate temperature controling switch is minimum at about 1 minute from the beginning of fire, and the extinguishing device that this probe assembly controls misses optimal attack time undoubtedly.This utility model uses the enamel-covered wire of predetermined thermal level grade respectively, by the temperature sensing line quickly responded of the different temperatures that kink is made, very thin thickness due to polyurethane wire enamel film, at 0.05～0.1 millimeter, so the heat energy that paint film melts needs is the least, response time shortens to 5 seconds～10 seconds, the more important thing is that it can realize controlling the linear distribution that fire is on-the-spot, drastically increase accuracy and the response time of the detection condition of a fire, it not only solves the technical problem of quick heat detection, and solve the wrong report that non-reservoir pressure extinguishing device starts feedback signal and the technical problem do not reported.
[utility model content]
The purpose of this utility model there is provided a kind of scene of fire and quickly responds temperature linearity search switch, and it can provide the signal of telecommunication, startup extinguishing device to carry out fire extinguishing and rid calamities in the very first time that the condition of a fire occurs to extinguishment control system.
A kind of scene of fire quickly responds temperature linearity search switch, it is characterized in that: it is the rope wire twisted together by helically coiling mode by two enamel insulation wires, wherein, an enamel insulation wire electrically connects with power supply, and another root enamel insulation wire electrically connects with electrical appliance.
Further, the structure of described first enamel insulation wire and second enamel insulation wire is identical, and by conductor wire core and insulation paint film composition, insulation paint film is wrapped in conductor wire core in appearance hermetically.
Further, the screw pitch that first enamel insulation wire and second enamel insulation knotting of wire become is 1～30 times of enamel insulation diameter of wire.
Further, the screw pitch that first enamel insulation wire and second enamel insulation knotting of wire become is 3～6 times of enamel insulation diameter of wire.
Further, the thermal level temperature of described insulation paint film is 80 DEG C～200 DEG C.
Further, the thermal level temperature of described insulation paint film is 80 DEG C～150 DEG C.
Further, described insulation paint film is polyurethane paint.
nullOwing to using the enamel insulation wire of two predetermined temperature classifications to press the rope wire of twisted shape winding method formation as temp control switch，Wherein an enamel insulation wire electrically connects with power supply，Another root enamel insulation wire electrically connects with electrical appliance，The heat resisting temperature of the insulation paint film of enamel insulation wire can be manually set according to different temperatures occasion，When there is the condition of a fire in region to be controlled，As long as be distributed in this region two enamel insulation wires meet naked light by any one place of rope wire temp control switch turned to，The enamel-cover layer being wrapped in enameled conducting wire outer layer will be burned out，Originally the wire of two mutually insulateds is switched on herein，Thus start the non-reservoir pressure extinguishing device in extinguishment control system in the very first time，The extinguishing chemical ejection that will be stored in fire extinguisher，Eliminate the initial condition of a fire，The malignant fire stopping condition of a fire expansion and cause，Protect life and the material property of people to greatest extent.Its response time is for 5～10 seconds, and the response time of double-metal sheet type temperature detect switch (TDS) is 60 seconds, and therefore it can perform fire extinguishing instruction very first time, eliminates the initial condition of a fire.Its reliability is higher, eliminate malfunctioning probability, it solves the medium-term and long-term existence of the industry and insurmountable time delay response or the technical barrier being not responding to by simplest structure, has prominent substantive features relative to prior art, achieves beyond thought technique effect.
[accompanying drawing explanation]
Fig. 1 is the operation principle block diagram of extinguishment control system.
Fig. 2 is structural representation of the present utility model；
Fig. 3 is A-A cutaway view Amplified image in Fig. 2；
Fig. 4 is the lateral cross section sectional view of enameled conducting wire.
In figure, first enamel insulation wire of 1-；Second enamel insulation wire of 2-；3-conductor wire core；4-insulate paint film.
[detailed description of the invention]
Illustrate detailed description of the invention of the present utility model below in conjunction with the accompanying drawings.
nullEmbodiment 1: a kind of scene of fire quickly responds temperature linearity search switch，Such as Fig. 2、Shown in Fig. 3 and Fig. 4，It is the rope wire twisted together by helically coiling mode by two enamel insulation wires，Wherein，First enamel insulation wire 1 electrically connects with power supply，Second enamel insulation wire 2 electrically connects with electrical appliance，Described first enamel insulation wire 1 is identical with the structure of second enamel insulation wire 2，Formed by conductor wire core 3 and insulation paint film 4，Insulation paint film 4 is wrapped in conductor wire core 3 in appearance hermetically，The material of described insulation paint film 4 is polyurethane paint，Its thermal level temperature is 80 DEG C～150 DEG C，Sets itself can be needed according to the control of people by actual temp value，The screw pitch that first enamel insulation wire 1 is twisted together with second enamel insulation wire 2 is 2～5 times of enamel insulation diameter of wire.
Embodiment of the present utility model is a lot, both can be with two-wire single signal on-off control, it would however also be possible to employ principle of the present utility model carries out multi-thread multi signal on-off control, and matter control principle is identical with this utility model in fact.Its field of employment also can be different, in fire-fighting system, as long as using the rope wire of two mutual coilings of enamel insulation wire to replace and all technical schemes of the conventional temperature control switch such as metal temperature control switch are all within protection domain of the present utility model.
Claims (6)
1. a scene of fire quickly responds temperature linearity search switch, it is characterized in that: it is the rope wire twisted together by helically coiling mode by two enamel insulation wires, wherein, an enamel insulation wire electrically connects with power supply, and another root enamel insulation wire electrically connects with electrical appliance.
The most according to claim 1, scene of fire quickly responds temperature linearity search switch, it is characterized in that: the structure of two enamel insulation wires is identical, by conductor wire core (3) and insulation paint film (4) composition, insulation paint film (4) is wrapped in conductor wire core (3) in appearance hermetically.
The most according to claim 1, scene of fire quickly responds temperature linearity search switch, it is characterized in that: the screw pitch that first enamel insulation wire (1) is twisted together with second enamel insulation wire (2) is 1～30 times of enamel insulation diameter of wire.
The most according to claim 3, scene of fire quickly responds temperature linearity search switch, it is characterized in that: the screw pitch that first enamel insulation wire (1) is twisted together with second enamel insulation wire (2) is 3～6 times of enamel insulation diameter of wire.
The most according to claim 1, scene of fire quickly responds temperature linearity search switch, it is characterized in that: the thermal level temperature of described insulation paint film (4) is 80 DEG C～200 DEG C.
The most according to claim 5, scene of fire quickly responds temperature linearity search switch, it is characterized in that: the thermal level temperature of described insulation paint film (4) is 80 DEG C～100 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287157.1U CN205434776U (en) | 2016-04-07 | 2016-04-07 | Linear detection switch of scene of fire quick response temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287157.1U CN205434776U (en) | 2016-04-07 | 2016-04-07 | Linear detection switch of scene of fire quick response temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205434776U true CN205434776U (en) | 2016-08-10 |
Family
ID=56607396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620287157.1U Expired - Fee Related CN205434776U (en) | 2016-04-07 | 2016-04-07 | Linear detection switch of scene of fire quick response temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205434776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688356A (en) * | 2016-04-07 | 2016-06-22 | 江苏中远消防设备有限公司 | Linear detecting switch for fire site quick response temperature |
-
2016
- 2016-04-07 CN CN201620287157.1U patent/CN205434776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688356A (en) * | 2016-04-07 | 2016-06-22 | 江苏中远消防设备有限公司 | Linear detecting switch for fire site quick response temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |