CN201286942Y - Temperature-sensing fire extinguishing tube - Google Patents
Temperature-sensing fire extinguishing tube Download PDFInfo
- Publication number
- CN201286942Y CN201286942Y CNU2008200300951U CN200820030095U CN201286942Y CN 201286942 Y CN201286942 Y CN 201286942Y CN U2008200300951 U CNU2008200300951 U CN U2008200300951U CN 200820030095 U CN200820030095 U CN 200820030095U CN 201286942 Y CN201286942 Y CN 201286942Y
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Abstract
The utility model relates to a temperature sensing fire extinguishing tube. The prior fire detecting tube used for gas extinguishing has the functions of temperature detecting and extinguishing, agent delivery and releasing, but the fire detecting tube is made of plastic/rubber materials and only can be made into a fire detecting tube with a small tube diameter so as to bear the pressure of the extinguishing agent, therefore, the delivery flow and the delivery distance of the extinguishing agent are limited. The utility model aims to manufacture a temperature sensing fire extinguishing tube provided with a tube diameter being 10 times more than that of the prior fire detecting tube and integrating the temperature detecting function and the fire extinguishing agent delivery and releasing functions into a whole. The temperature sensing fire extinguishing tube comprises a fire extinguishing tube main body and a spraying hole sealing layer, wherein, the spraying hole sealing layer is used for covering and sealing an extinguishing agent spraying hole. The temperature sensing fire extinguishing tube with the structure can be processed into the temperature sensing fire extinguishing tube with a large tube diameter so as to meet the requirements of large flow and long-distance delivery and spraying functions of different extinguishing agents of gas, liquid and powder when meeting the requirement of temperature sensing function.
Description
One, technical field
The utility model relates to the temperature sense fire extinguishing tube that one was carried, was released to the detection of collection temperature and the extinguishing chemical that are applied in gas or liquid or the powder fire-fighting system field.
Two, background technology
Fixed fire extinguishing system, particularly fixed gas fire extinguishing system are widely used in the fire protection of visual plants such as communication, electric power, data processing.But present fixed gas fire extinguishing system can not be at point-to-point detection of fire-hazardous equipment and fire extinguishing, and can only carry out the detection of fire to the whole room (guard plot) at protected equipment place and implement fire extinguishing.In this case, often when fire extinguishing system detects fire, the intensity of a fire spreads to device external from the device interior that takes fire, little fire has become big fire, fire has caused greater loss to equipment, incured loss through delay best fire extinguishing opportunity simultaneously, and fire extinguishing system is that whole room to the equipment place that catches fire spurts extinguishing chemical, thereby causes the unnecessary waste of a large amount of extinguishing chemicals.
In order to solve the defective that exists in the above-mentioned fire extinguishing system, Britain has developed a kind of product, is called fiery inserting tube (FireDetect Tubing), and fiery inserting tube has temperature to be surveyed, and extinguishing chemical is carried, release function.But, because this fiery inserting tube is to be made by plastic/rubber materials, surveys and bear the extinguishing chemical pressure for the while satisfied temperature, its caliber only can keep the little caliber of φ about 5.Like this, fiery inserting tube has been subjected to considerable restraint on the feed flow of extinguishing chemical and fed distance, does not satisfy under the big situation of the intensity of a fire the demand of big-flow fire extinguishing agent, does not also satisfy the needs of the long distance of extinguishing chemical (greater than 20M) conveying.In addition because fiery inserting tube caliber is meticulous, also be not suitable for to the conveying of powder, liquid fire extinguishing medium with spurt.
Three, summary of the invention
The purpose of this utility model is a kind of temperature sense of development fire extinguishing tube, be that collection temperature in gas or liquid or the powder fire-fighting system field is surveyed and the temperature sense fire extinguishing tube of one is carried, is released to extinguishing chemical, and, the caliber of this temperature sense fire extinguishing tube can be made into bigger caliber as required, to satisfy the conveying needs of the long distance of the big flow of various extinguishing chemicals.
Technical solution of the present utility model:
Temperature sense fire extinguishing tube, it is characterized in that: the fire extinguishing tube main body of making by the heat resisting and pressure resisting material and be close to the spray-hole sealant that one deck made by withstand voltage thermo-sensitive material and form, uniform extinguishing chemical spray-hole on the fire extinguishing tube main body wherein, spray-hole sealant cover also sealing extinguishing chemical spray-hole.
Technical solution of the present utility model also comprises:
Temperature sense fire extinguishing tube is characterized in that: described fire extinguishing tube main body 1 and being close in one deck spray-hole sealant, be close to the spray-hole sealant that one deck can melt rapidly in the fire extinguishing tube main body inner wall in the relative temperature scope.
Described temperature sense fire extinguishing tube is characterized in that: described fire extinguishing tube main body 1 and being close in one deck spray-hole sealant, be close to the spray-hole sealant that one deck can melt rapidly at fire extinguishing tube main body outer wall in the relative temperature scope.
Described temperature sense fire extinguishing tube is characterized in that: described fire extinguishing tube main body and being close in one deck spray-hole sealant, on the fire extinguishing tube main wall, fuse into the spray-hole sealant that can in the relative temperature scope, melt rapidly in the extinguishing chemical spray-hole.
Advantage of the present utility model and effect:
1. adopt fire extinguishing system of the present utility model, each electron-like fire temperature sniffer, Fire extinguisher and starting drive need not be set again.Thereby it is simpler that fire extinguishing system is constituted, and cost is lower, and, owing to removed multiple electron detection control device from, make fire extinguishing system reduce maloperation, error starting, reliability is higher.
2. the utility model overcome present fire extinguishing system can only be at the large space at burning things which may cause a fire disaster place, survey the shortcoming that discharges with extinguishing chemical and can not carry out temperature at concrete burning things which may cause a fire disaster point.The utility model can be carried out point-to-point temperature to the fire object of protection and survey and fire extinguishing, thereby fire extinguishing is more timely, and foamite amount is more saved.
3. the more present fiery inserting tube of the utility model can significantly increase on caliber, so, according to the difference of fire type and object of protection, can carry dissimilar firing-fighting mediums such as discharging gas, liquid and powder.
4. the utility model is owing to can be processed into big caliber easily, so, on the feed flow of extinguishing chemical and fed distance, can both make progress than prior art, satisfied under the big situation of the intensity of a fire demand to the big-flow fire extinguishing agent, also satisfied the long distance of extinguishing chemical as needs, thereby the application place is more wide greater than 20 meters conveyings.
Four, description of drawings:
Accompanying drawing 1 is first kind of structural representation of the utility model.Accompanying drawing 2 is second kind of structural representation of the utility model.Accompanying drawing 3 is the third structural representations of the utility model.
Number in the figure explanation: 1-fire extinguishing tube main body, 2-spray-hole sealant, 3-extinguishing chemical spray-hole.
Five, the specific embodiment:
Referring to Fig. 1, this is first kind of structure, fire extinguishing tube main body 1 inwall that temperature sense fire extinguishing tube is made by the heat resisting and pressure resisting material is close to one deck spray-hole sealant 2 and is formed, uniform extinguishing chemical spray-hole 3 on the fire extinguishing tube main body 1 in this extinguishing chemical conveying, release and the temperature detection temperature sense fire extinguishing tube, spray-hole sealant 2 covers extinguishing chemical spray-holes 3.Fire extinguishing tube main body 1 is made by heat resisting and pressure resisting metal or nonmetallic materials, and spray-hole sealant 2 is made by withstand voltage thermometal or nonmetallic materials.So-called withstand voltage thermo-sensitive material is meant the pressure that can bear several MPas at normal temperatures, in case and temperature is elevated to certain scope, it can melt rapidly.Fire extinguishing tube arranges closely along the position of most probable breaking out of fire that in use the one end is connected with the extinguishing chemical storage device.In normal operation, be full of the gas of certain pressure (about 1Mpa) in the whole fire extinguishing tube.Operation principle is when breaking out of fire, the spray-hole sealant 2 at the most close burning things which may cause a fire disaster of temperature sense fire extinguishing tube place reaches predefined fusion temperature (as 180 ℃) value, produce fusing and break, make the extinguishing chemical spray-hole 3 nearest penetrating, make simultaneously to press in the fire extinguishing tube to discharge apart from burning things which may cause a fire disaster.The pressure release of whole temperature sense fire extinguishing tube makes extinguishing chemical storage device valve open, and extinguishing chemical is from 3 ejections of extinguishing chemical spray-hole, thereby realization is over against the closely point-to-point fire extinguishing of burning things which may cause a fire disaster.
Referring to Fig. 2, this is second kind of structure, and is the same substantially, and difference is that fire extinguishing tube main body 1 outer wall is close to one deck spray-hole sealant 2 and is formed, and the operation principle that this extinguishing chemical conveying, release and temperature are surveyed temperature sense fire extinguishing tube is with above-mentioned the same.
Referring to Fig. 3, this is the third structure, and substantially with shown in Figure 1, difference is to have fused into spray-hole sealant 2 in the extinguishing chemical spray-hole 3 on fire extinguishing tube main body 1 wall to form extinguishing chemical conveyings, release and temperature and survey temperature sense fire extinguishing tube, and operation principle is the same.
Spray-hole sealant recited above (2) can be in certain sets relative precise dose scope fusing rapidly, as at 160 ℃ ± 2 ℃ or 170 ℃ ± 2 ℃ or fusing rapidly in 160 ℃ ± 2 ℃.
Claims (4)
1, temperature sense fire extinguishing tube, it is characterized in that: the fire extinguishing tube main body (1) of making by the heat resisting and pressure resisting material and be close to one deck and form by the spray-hole sealant (2) of withstand voltage thermo-sensitive material making, wherein fire extinguishing tube main body (1) goes up uniform extinguishing chemical spray-hole (3), and spray-hole sealant (2) covers and sealing extinguishing chemical spray-hole (3).
2, temperature according to claim 1 sense fire extinguishing tube is characterized in that: described fire extinguishing tube main body (1) and being close in one deck spray-hole sealant (2), be close to one deck spray-hole sealant (2) at fire extinguishing tube main body (1) inwall.
3, temperature according to claim 1 sense fire extinguishing tube is characterized in that: described fire extinguishing tube main body (1) and being close in one deck spray-hole sealant (2), be close to one deck spray-hole sealant (2) at fire extinguishing tube main body (1) outer wall.
4, temperature according to claim 1 sense fire extinguishing tube is characterized in that: described fire extinguishing tube main body (1) and being close in one deck spray-hole sealant (2), on fire extinguishing tube main body (1) wall, fuse into spray-hole sealant (2) in the extinguishing chemical spray-hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200300951U CN201286942Y (en) | 2008-08-27 | 2008-08-27 | Temperature-sensing fire extinguishing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200300951U CN201286942Y (en) | 2008-08-27 | 2008-08-27 | Temperature-sensing fire extinguishing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201286942Y true CN201286942Y (en) | 2009-08-12 |
Family
ID=40978613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200300951U Expired - Lifetime CN201286942Y (en) | 2008-08-27 | 2008-08-27 | Temperature-sensing fire extinguishing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201286942Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423517A (en) * | 2011-08-30 | 2012-04-25 | 河南省电力公司南阳供电公司 | Local submerged gas fire-extinguishing device in electronic distribution transforming cabinet |
| CN102607735A (en) * | 2012-01-19 | 2012-07-25 | 刘静生 | Fire detection tube with indicative information |
| CN105983191A (en) * | 2015-01-28 | 2016-10-05 | 江苏锡宜消防工程有限公司 | Large-diameter fire trace tube used for transformer substation |
| CN108653958A (en) * | 2018-08-22 | 2018-10-16 | 陈立峰 | Automobile-used fire extinguishing system and its fire-fighting pipeline |
| JP2019029245A (en) * | 2017-08-01 | 2019-02-21 | 株式会社Ｇｓユアサ | Power storage device |
-
2008
- 2008-08-27 CN CNU2008200300951U patent/CN201286942Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423517A (en) * | 2011-08-30 | 2012-04-25 | 河南省电力公司南阳供电公司 | Local submerged gas fire-extinguishing device in electronic distribution transforming cabinet |
| CN102607735A (en) * | 2012-01-19 | 2012-07-25 | 刘静生 | Fire detection tube with indicative information |
| CN102607735B (en) * | 2012-01-19 | 2014-01-29 | 刘静生 | Fire detection tube with indicative information |
| CN105983191A (en) * | 2015-01-28 | 2016-10-05 | 江苏锡宜消防工程有限公司 | Large-diameter fire trace tube used for transformer substation |
| JP2019029245A (en) * | 2017-08-01 | 2019-02-21 | 株式会社Ｇｓユアサ | Power storage device |
| CN108653958A (en) * | 2018-08-22 | 2018-10-16 | 陈立峰 | Automobile-used fire extinguishing system and its fire-fighting pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090812 |
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| CX01 | Expiry of patent term |