CN102607735B - Fire detection tube with indicative information - Google Patents
Fire detection tube with indicative information Download PDFInfo
- Publication number
- CN102607735B CN102607735B CN201210017242.2A CN201210017242A CN102607735B CN 102607735 B CN102607735 B CN 102607735B CN 201210017242 A CN201210017242 A CN 201210017242A CN 102607735 B CN102607735 B CN 102607735B
- Authority
- CN
- China
- Prior art keywords
- fire tube
- infrared
- luminescent material
- fluorescence luminescent
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a fire detection tube with indicative information. A polymer material fire detection tube is adopted. In an extrusion manufacturing process of the fire detection tube, a bending extrusion technology is adopted, and a polymer material is added or an infrared excitated fluorescence luminescent material is coated continuously in a stripped manner in the length direction of a side surface of the fire detection tube, in addition, an ultraviolet excitated fluorescence luminescent material and a thermosensitive color-changing material are added. By the adoption of the infrared and ultraviolet excitated fluorescence luminescent materials and the thermosensitive layer material, and the addition of an up-conversion luminescent material during the extrusion manufacturing process of the fire detection tube of the polymer material, the fire detection tube with indicative information is obtained by the bending technology.
Description
Technical field
A kind of fire extinguishing system utilization the present invention relates to fire extinguishing agent under pressure visits by the fusible hollow member of melting the system that fire tube discharges fire extinguishing.Especially relate to responsive to temperature and the spy fire tube of indication information is provided.
Background technology
A kind of extinguishing device that CN97193087 proposes, is included in the container that keeps gas under pressure, and design is in order to the fusible hollow member of drive unit.Fusible hollow member is connected on foamite container, so that it can be excited by the pressure gas in container.Between foamite container and fusible hollow member, pressure governor is housed.Pressure governor can make device ejection fire extinguishing agent, for example, adopt CO
2as fire extinguishing agent.
Described fusible hollow member visits fire tube, the fire extinguishing system that fire tube is visited in existing utilization has started application, so-called without electricity startup fire extinguishing system: by spy fire tube, air valve, firing-fighting medium reservoir, alarm, to be formed, when visiting the fire tube chance condition of a fire, temperature surpasses the fusing of spy fire tube fusing point, firing-fighting medium reservoir is Pressure Vessel, the firing-fighting medium of storage discharges by starting air valve under pressure, discharges fire extinguishing agent fire extinguishing.
Yet, because existing spy fire tube is all by Polymer materialspreparation.As Rotarex S.A(plug Order gram this) the spy fire tube product system of company adopts nylon base preparation.Typical alarm temperature is provided with 160-180 ℃, at present can not be with any information transfer capability, unless when environment temperature arrives 160-180 ℃, the fire extinguishing starting after melting, there is no the system appearance of responsive to temperature indication information early warning but visit fire tube.
Yet, the existing spy fire tube by Polymer materialspreparation starts to have application on for industry unmanned work base stations such as electrical equipment, control electronics, the vehicles, aerogenerators, different from traditional intelligent building fire-fighting system, directly do not export potential temperature anomaly early warning information.Although the spy fire tube of Polymer materialspreparation is equally distributed in shielded cabin when layout, this is conducive to export protected object for information about.Especially the in the situation that of sub-fire, temperature is very high, and it is very important can having obvious early warning indication.
Summary of the invention
The present invention seeks to, propose a kind of spy fire tube that indicated temperature information is provided.Especially be applicable to the fire extinguishing system of warm start, especially proposed by adopting blending technology add up-conversion luminescent material, thermic response reversible color luminescent material or above-mentioned two kinds of materials are carried out to continuous strip coating at the side surface length direction of visiting fire tube when extruding manufacture.Indication information in the time of can providing temperature higher, especially 75 degrees Celsius of above temperature pre-warning information, and the indication of significantly abnormal position can by day or all can be provided in the situation of unglazed photograph.
Goal of the invention is also, especially proposes visited on fire tube infrared excitation fluorescence luminescent material or applied polymer-base thermosensitive resistance material and contained thermosensitive pigment simultaneously by continuously coating.Indication information in the time of can providing temperature higher, especially 75 degrees Celsius of above temperature informations, and obvious early warning indication can by day or all can be provided in the situation of unglazed photograph.
Technical scheme of the present invention is: the spy fire tube with indication information, adopt macromolecular material to visit fire tube, when extruding manufacture, adopt blending extrusion technology to add macromolecular material or carry out continuous strip coating at spy fire tube side surface length direction and be provided with infrared excitation fluorescence luminescent material.
The present invention improves: add ultraviolet excited fluorescence luminescent material, thermosensitive chromotropic material simultaneously.
It is to add on the basis of the above thermosensitive chromotropic material that the present invention improves simultaneously.
At the side surface length direction of the spy fire tube of the polymeric material strip thermosensitive luminescence material temperature marker of fitting continuously.
In four sides of tube wall, two relative sides are provided with infrared, ultraviolet excited fluorescence luminescent material temperature marker, and vertical two relative sides apply thermosensitive luminescence material temperature marker therewith.
Adopting infrared excitation fluorescence luminescent material to set excites infrared wavelength 850-1100
nm, 3850-4400
nm, excite ultraviolet wavelength 240-365
nm..
Described macromolecular material is the high molecule alloy material that nylon PA, PET, PBT, PC or PP macromolecular material or above-mentioned material form.
The compound substance that to visit high molecule alloy material example PA/PBT, PA/PET, PA/PC, PA/PP etc. or the above-mentioned material of take that fire tube forms with the macromolecular materials such as nylon PA, PET, PBT, PC, PP or above-mentioned material be base material is extruded preparation, macromolecular material is visited fire tube and is adopted blending extrusion technology to add while manufacturing or surface is coated with and is laid with infrared, ultraviolet excited fluorescence luminescent material extruding, and macromolecular material is visited fire tube and also can be adopted coating or blending method to add thermosensitive chromotropic material; The improvement of the spy fire tube of temperature marker of the present invention is, strip is infrared, ultraviolet excited fluorescence luminescent material temperature marker at the side surface length direction of the spy fire tube of polymeric material, to carry out continuously coating (spray or have paste layer), not only can take while manufacturing blending technology to add infrared, ultraviolet excited fluorescence luminescent material (but also to claim: up-conversion luminescent material) luminous, infrared, the ultraviolet excited fluorescence luminescent material of fluorescence coating can be set and excite infrared wavelength 850-1100 during infrared during tool, burst of ultraviolel simultaneously extruding
nm, 3900-4400
nm, excite ultraviolet wavelength 240-365
nm..This meets the work wave spectrum of the two probe flame detectors of current UV/IR.Can take while manufacturing blending technology to add thermosensitive chromotropic paint can to carry out continuously coating strip thermosensitive luminescence material temperature marker at the side surface length direction of the spy fire tube of polymeric material again extruding.Two side infrared excitation fluorescence luminescent material temperature markers that can be relative in four sides of tube wall, vertical two relative sides apply thermosensitive luminescence material temperature marker or by infrared, ultraviolet excited fluorescence luminescent material and thermosensitive pigment blending extrusion simultaneously, also above-mentioned two kinds of materials can be made to master batch blending extrusion more therewith.
The improvement of the spy fire tube of temperature marker of the present invention is, at the side surface length direction of the spy fire tube of polymeric material, carries out continuously coating strip infrared excitation fluorescence luminescent material temperature marker.Simultaneously fluorescence coating is luminous during infrared excitation during tool, and infrared excitation fluorescence luminescent material can be set excitation temperature at 130-150 degree Celsius; Infrared excitation fluorescence luminescent material band.By metal (zinc, chromium etc.) sulfide or rare earth compound or organic RE luminescent material, coordinated with trace active agent.Side surface length direction at the spy fire tube of polymeric material carries out continuously coating strip thermosensitive luminescence material temperature marker.Two side infrared excitation fluorescence luminescent material temperature markers that can be relative in four sides of tube wall, vertical two relative sides apply thermosensitive luminescence material temperature marker therewith.
Infrared excitation fluorescence luminescent material and contained thermosensitive pigment are two kinds of materials.Above-mentioned fiery inserting tube is laid in the region that needs protection; the abnormal thermal source occurring in region will cause the resistance of thermistor to change can be arranged on the intelligent information module detecting on valve body in real time; and send abnormity early warning signal to fire protection control center, and can identify the abnormal region of appearance.Patrol officer can arrive appointed area with a definite target in view, and can accurately find because shrinkage temperature changes the color similarities and differences that produce the place going wrong daytime according to visiting fire tube.As to adopt mercuric iodixde be cyan 137 degree, room temperature and being exactly original red quadratic crystal lower than 137 degree.
The bright spot that the infrared excitation fluorescent material that can produce according to Yin Wendu rising on the difficult ground of illumination occurs is found abnormity point.To occurring that the position of abnormal thermal source processes in time, thereby effectively avoid and reduce the generation of fire.Run into the paroxysmal condition of a fire simultaneously and also can visit the molten self-starting air valve fire extinguishing not by extra power in the situation that when broken of fire tube.
And visit on the valve body of fire tube, be provided with can with signals collecting, analysis, the communication module (being called for short intelligent information module) of existing fire control system compatibility.
The invention has the beneficial effects as follows: adopt infrared, ultraviolet excited fluorescence luminescent material can set excitation temperature at 75 degrees Celsius; And heat-sensitive layer material.When extruding manufacture, the spy fire tube of polymeric material adopt blending technology add up-conversion luminescent material, thermic response reversible color luminescent material or above-mentioned two kinds of materials are carried out to continuously coating strip thermosensitive luminescence material temperature marker at the side surface length direction of visiting fire tube.Two side infrared excitation fluorescence luminescent material temperature markers that can be relative in four sides of tube wall, vertical two relative sides apply the respond well of thermosensitive luminescence material temperature marker therewith.Patrol officer can arrive appointed area with a definite target in view, and can accurately find the place going wrong because of the color similarities and differences that are subject to temperature variation and produce daytime according to visiting fire tube.The bright spot infrared, that ultraviolet excited fluorescence material occurs that can produce according to Yin Wendu rising on the difficult ground of illumination is found abnormity point.To occurring that the position of abnormal thermal source processes in time, thereby effectively avoid and reduce the generation of fire.Run into the paroxysmal condition of a fire simultaneously and also can visit the molten self-starting air valve fire extinguishing not by extra power in the situation that when broken of fire tube.For little space 10-20M
3fire extinguishing system with temperature Compare System.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Infrared excitation fluorescence luminescent material and thermosensitive pigment 2 are coated in to be visited on fire tube 1, thermosensitive chromotropic material as polymer-based mercuric iodixde be cyan 137 degree, room temperature and being exactly original red quadratic crystal lower than 137 degree.
In visiting fire tube manufacture process, the mode of employing coating or printing is covered with infrared excitation fluorescence luminescent material at spy fire tube, adopts blending technology to add thermosensitive pigment in spy fire tube manufacture process.The color of visiting fire tube institute and occur through region visiting when abnormal fire tube can change (example becomes cyan from redness) mark position, at night or throw light on can be luminous because of the infrared excitation fluorescent material that abnormal thermal source produces when bad, thereby the abnormal position of sign appearance.As adopt CN01803890.5 Infrared fluorescence particle.The granule that described Infrared fluorescence particle comprises powdered substance and the water-insoluble Infrared fluorescence pigment of emitting fluorescence when the infrared radiation forming on this surface.
A kind of spy fire tube that indication information is provided, comprise be provided with infrared, the spy fire tube of ultraviolet excited fluorescence luminescent material temperature indication, visit fire tube with nylon PA, PET, PBT, PC, the high molecule alloy material example PA/PBT that the macromolecular materials such as PP or above-mentioned material form, PA/PET, PA/PC, the compound substance that PA/PP etc. or the above-mentioned material of take are base material is extruded preparation, it is characterized in that macromolecular material spy fire tube adopts blending extrusion technology to add when extruding manufacture or surface painting is laid with infrared, ultraviolet excited fluorescence luminescent material, macromolecular material is visited fire tube and also can be adopted coating or blending method to add thermosensitive chromotropic material, the improvement of the spy fire tube of temperature marker of the present invention is, at the side surface length direction of the spy fire tube of polymeric material, carry out that continuously coating strip is infrared, ultraviolet excited fluorescence luminescent material temperature marker, not only can take while manufacturing blending technology to add infrared, ultraviolet excited fluorescence luminescent material (but also to claim: up-conversion luminescent material) luminous, infrared, the ultraviolet excited fluorescence luminescent material of fluorescence coating can be set and excite infrared wavelength 850-1100 during infrared during tool, burst of ultraviolel simultaneously extruding
nm, 3900-4400
nm, excite ultraviolet wavelength 240-365
nm..This meets the work wave spectrum of the two probe flame detectors of current UV/IR.Can take while manufacturing blending technology to add thermosensitive chromotropic paint can to carry out continuously coating strip thermosensitive luminescence material temperature marker at the side surface length direction of the spy fire tube of polymeric material again extruding.Two side infrared excitation fluorescence luminescent material temperature markers that can be relative in four sides of tube wall, vertical two relative sides apply thermosensitive luminescence material temperature marker or by infrared, ultraviolet excited fluorescence luminescent material and thermosensitive pigment blending extrusion simultaneously, also above-mentioned two kinds of materials can be made to master batch blending extrusion more therewith.
Conversion (burst of ultraviolel) luminescent material in ultraviolet: claim again ultraviolet light induced fluorescent pigment.This fluorescent pigment is to be coordinated and make with trace active agent by metal (zinc, chromium) sulfide or rare earth compound or organic RE luminescent material, under ultraviolet light (200～400nm) irradiates, according to the difference of metal in pigment and activator species, content, and present versicolor visible ray (400～800nm).The wavelength of pressing excitation source is different, can be divided into again short-wave ultraviolet ray excited fluorescent pigment (excitation wavelength is 254nm) and long wave ultraviolet fluorescence excitation pigment (excitation wavelength is 365nm) product, under visible light source, presents white or approaches Transparent color.Under ultraviolet ray, can show bright-coloured ruddiness green-yellow light.
Infrared upper conversion (infrared excitation) luminescent material: claim again infrared photic fluorescent pigment 1, infrared green fluorescence powder: this luminescent powder is 980nm at peak value sends bright-coloured green glow under infrared ray excited.2, infrared red fluorescent powder: this luminescent powder is 980nm at peak value sends stronger ruddiness under infrared ray excited.3, infrared royal purple fluorescent powder: this powder is 980nm at peak value sends bright-coloured royal purple light under infrared ray excited.
Adopting thermic response reversible color luminescent material (thermosensitive pigment) can be inorganic material, organic material or liquid crystal.The general thermal discoloration type camouflage paint that adopts: when low temperature, be colored state, when temperature rises to setting value pigment from colouredly becoming colorless.Discoloring temperature interval is: 65～70 ℃, 70～78 ℃, 85～95 ℃, 105～135 ℃.Color: camouflage paint has following look kind at color status: the bright red golden red of rhodo etc.Also can adopt thermic colour pattern camouflage paint, from colourless, white become redness or other eye-catching color or from redness become colorless, green, purple, orange or blue.
Infrared, ultraviolet excited fluorescence luminescent material and contained thermosensitive pigment are two kinds of materials.And on valve body, be provided with can with the signals collecting of existing fire control system compatibility, analysis, communication module (being called for short intelligent information module).Above-mentioned fiery inserting tube is laid in the region that needs protection; the abnormal thermal source occurring in region will cause the resistance of thermistor to change can be arranged on the intelligent information module detecting on valve body in real time; and send abnormity early warning signal to fire protection control center, and can identify the abnormal region of appearance.Patrol officer can arrive appointed area with a definite target in view, and can accurately find because shrinkage temperature changes the color similarities and differences that produce the place going wrong daytime according to visiting fire tube.The bright spot infrared, that ultraviolet excited fluorescence material occurs that can produce according to Yin Wendu rising on the difficult ground of illumination is found abnormity point.To occurring that the position of abnormal thermal source processes in time, thereby effectively avoid and reduce the generation of fire.Run into the paroxysmal condition of a fire simultaneously and also can visit the molten self-starting air valve fire extinguishing not by extra power in the situation that when broken of fire tube.
Adopting infrared excitation fluorescence luminescent material to set excites infrared wavelength 850-1100
nm, 3850-4400
nm, excite ultraviolet wavelength 240-365
nm..This meets the work wave spectrum of current UV/IR dual-band flame detectors probe.
Claims (4)
1. a spy fire tube with indication information, it is characterized in that adopting macromolecular material to visit fire tube, when extruding manufacture, at spy fire tube tube wall side surface length direction, carry out continuous strip coating infrared excitation fluorescence luminescent material, and add thermosensitive chromotropic material and ultraviolet excited fluorescence luminescent material simultaneously; In specific words: in four sides of visiting fire tube tube wall, two relative sides are provided with temperature marker infrared, ultraviolet excited fluorescence luminescent material, vertical two relative sides apply the temperature marker of thermosensitive chromotropic materials therewith.
2. the spy fire tube with indication information according to claim 1, is characterized in that infrared wavelength 850-1100nm, the 3850-4400nm that adopts infrared excitation fluorescence luminescent material to set fluorescence excitation, ultraviolet wavelength 240-365nm that ultraviolet excited fluorescence luminescent material is set fluorescence excitation.
3. the spy fire tube with indication information according to claim 1, is characterized in that described macromolecular material is the high molecule alloy material that nylon PA, PET, PBT, PC, PP macromolecular material or above-mentioned material form.
4. the spy fire tube with indication information according to claim 3, is characterized in that high molecule alloy material is PA/PBT, PA/PET, PA/PC or PA/PP material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210017242.2A CN102607735B (en) | 2012-01-19 | 2012-01-19 | Fire detection tube with indicative information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210017242.2A CN102607735B (en) | 2012-01-19 | 2012-01-19 | Fire detection tube with indicative information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102607735A CN102607735A (en) | 2012-07-25 |
| CN102607735B true CN102607735B (en) | 2014-01-29 |
Family
ID=46525314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210017242.2A Expired - Fee Related CN102607735B (en) | 2012-01-19 | 2012-01-19 | Fire detection tube with indicative information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102607735B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178373B (en) * | 2016-07-07 | 2017-08-25 | 江苏锡宜消防工程有限公司 | One kind is on fire trace tube formula Automatic spark detection extinguishing device |
| CN109470598B (en) * | 2018-10-08 | 2021-02-09 | 浙江大学 | Method for measuring dynamic distribution characteristic of liquid spraying zone in liquid spraying gas-solid fluidized bed |
| US11473973B2 (en) | 2018-11-30 | 2022-10-18 | Carrier Corporation | Ultraviolet flame detector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201286942Y (en) * | 2008-08-27 | 2009-08-12 | 岳大可 | Temperature-sensing fire extinguishing tube |
| JP3160699U (en) * | 2010-04-22 | 2010-07-01 | 株式会社ニチボウ | Automatic fire extinguisher |
| CN102284169A (en) * | 2011-08-16 | 2011-12-21 | 大连金州登沙河鑫金机械厂 | Fluorescent display fire hydrant |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000276671A (en) * | 1999-03-24 | 2000-10-06 | Kenzai Gijutsu Kenkyusho:Kk | Disaster prevention article provided with overheat/fire reporting function |
-
2012
- 2012-01-19 CN CN201210017242.2A patent/CN102607735B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201286942Y (en) * | 2008-08-27 | 2009-08-12 | 岳大可 | Temperature-sensing fire extinguishing tube |
| JP3160699U (en) * | 2010-04-22 | 2010-07-01 | 株式会社ニチボウ | Automatic fire extinguisher |
| CN102284169A (en) * | 2011-08-16 | 2011-12-21 | 大连金州登沙河鑫金机械厂 | Fluorescent display fire hydrant |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2000-276671A 2000.10.06 |
| 李秀娟 等.红外激发白光LED用上转换发光材料探析.《武警学院学报》.2010,第26卷(第10期),第93、94页. |
| 红外激发白光LED用上转换发光材料探析;李秀娟 等;《武警学院学报》;20101031;第26卷(第10期);第93、94页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102607735A (en) | 2012-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113056746B (en) | Method for detecting hidden pattern | |
| CN102607735B (en) | Fire detection tube with indicative information | |
| US5853955A (en) | Substrates and methods for laser marking same | |
| CN208349213U (en) | Vehicle lamp component | |
| CN100497116C (en) | Method for noticing changes in a package, method for locating a package, package and system for locating a package | |
| EP2115454A1 (en) | Color changing indicator | |
| CN107448857A (en) | Vehicle lighting assembly | |
| US10205338B2 (en) | Illuminated vehicle charging assembly | |
| CN107444255A (en) | Lighting device for vehicle trunk lid | |
| CN113969163A (en) | Quantum dot composite material, preparation method thereof and environment temperature sensor | |
| Saif et al. | Novel bifunctional lanthanide‐centered nanophosphors for latent fingerprint detection and anti‐counterfeiting applications | |
| CN106366704A (en) | Attapulgite hybridization pigment with acid base/solvent discoloring behavior and preparing method thereof | |
| CN110379100A (en) | Mosquito haunts precaution device and its packaging structure | |
| de Carvalho et al. | Facile synthesis of chitosan membrane containing Eu3+ complex with intense emission in the red region | |
| CN204807199U (en) | Detect ultraviolet subassembly and mobile terminal | |
| JP2010107397A (en) | Irreversible temperature indicating label set | |
| CN114324198B (en) | Battery cell dispensing quality detection method | |
| CN211688898U (en) | Paster with temperature warning function | |
| CA2985137A1 (en) | Electroluminescent delineators and their manufacture | |
| CN219076770U (en) | Long-afterglow magnetic laser film and self-adhesive tape based on same | |
| CN215642460U (en) | Display screen cover plate with temperature prompt function and display screen | |
| CN211858571U (en) | Protective tube | |
| CN101620064A (en) | Method for detecting coating condition of sealing glue on battery | |
| CN115056551A (en) | Soft packaging material for battery and battery | |
| JP5189955B2 (en) | Irreversible temperature label |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140129 Termination date: 20160119 |
|
| EXPY | Termination of patent right or utility model |