CN203017613U - Fire-extinguishing device for tire spontaneous combustion of heavy truck - Google Patents
Fire-extinguishing device for tire spontaneous combustion of heavy truck Download PDFInfo
- Publication number
- CN203017613U CN203017613U CN2012206867242U CN201220686724U CN203017613U CN 203017613 U CN203017613 U CN 203017613U CN 2012206867242 U CN2012206867242 U CN 2012206867242U CN 201220686724 U CN201220686724 U CN 201220686724U CN 203017613 U CN203017613 U CN 203017613U
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- fire
- control valve
- extinguishing
- spontaneous combustion
- temperature
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Abstract
The utility model discloses a fire-extinguishing device for the tire spontaneous combustion of a heavy truck. The fire-extinguishing device comprises a fire-extinguishing agent steel cylinder, a fire-extinguishing nozzle and a temperature-sensing probe, wherein the fire-extinguishing agent steel cylinder is installed at a sun-shading and shockproof position between a truck head and a truck body; a main control valve is installed on the fire-extinguishing agent steel cylinder; the main control valve is sequentially connected with a cylinder head control valve and the fire-extinguishing nozzle via a fire-resistant pipeline; the fire-extinguishing nozzle is formed in the truck body close to the space above the arc surface of a tire; a branch is arranged between the total control valve and the cylinder head control valve; a branch control valve is installed on the branch; the temperature-sensing probe is installed below the fire-extinguishing nozzle; the temperature-sensing probe is sequentially connected with a temperature acquisition module, a communication transmission module and a micro-control unit; the micro-control unit is connected with an electromagnetic starter and an alarm installed in a cab; and the electromagnetic starter is used for controlling the opening and closing of the cylinder head control valve. The fire-extinguishing device disclosed by the utility model can be used for controlling the fire caused by the tire spontaneous combustion in time, thus providing a safety guarantee on life and property for the running of heavy vehicles.
Description
Technical field
The utility model belongs to the security against fire technical field, relates to a kind of extinguishing device, relates in particular to a kind of heavy goods vehicle tyre spontaneous combustion extinguishing device.
Background technology
Along with continuing to increase of automobile pollution, China's heavy goods vehicle tyre spontaneous combustion event is in rising trend.The main cause that causes the heavy goods vehicle tyre spontaneous combustion is that tire and ground repeatedly rub and gathers amount of heat and continue to travel for a long time under hot weather.In a single day spontaneous combustion occurs in heavy goods vehicle tyre, and fast because of automobile driving speed, oxygen supply is sufficient, causes fire burning rapid spread, and the fire distinguisher that is equipped with car seems insignificant, tends to cause great property loss and casualties.
Through the prior art literature search is found, the patent of current many vehicle extinguishing devices aspects relates generally to automobile engine nacelle, driver's cabin, automobile circuit, fuel tank etc., and not yet research is carried out in a deep going way in heavy goods vehicle tyre spontaneous combustion fire extinguishing aspect so far.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is, providing a kind of can report to the police and the extinguishing device of self-extinguishing to the heavy goods vehicle tyre involuntary ignition position in running at high speed.
In order to realize above-mentioned technical assignment, the utility model adopts following technical scheme to be achieved:
A kind of heavy goods vehicle tyre spontaneous combustion extinguishing device, comprise fire-extinguishing bottle, fire extinguishing sprayer and temperature-sensing probe, fire-extinguishing bottle is arranged on the sunshade between headstock and vehicle body, shockproof position, the master control valve is housed on fire-extinguishing bottle, the master control valve connects a bottle control valve and fire extinguishing sprayer successively by fire resisting duct, fire extinguishing sprayer is arranged near on the vehicle body above the tire arc surface, is provided with a branch road between master control valve and a bottle control valve, and the branch road control valve is housed on branch road; Temperature-sensing probe is arranged on below fire extinguishing sprayer, temperature-sensing probe is connected with micro-control unit with temperature collect module, communications module successively, micro-control unit is connected with the alarm that is arranged on driver's cabin with electromagnetic starter respectively, and electromagnetic starter is controlled the switch of a bottle control valve.
The utility model also has following technical characterstic:
Described master control valve adopts the flange form hand control valve.
Described fire resisting duct is laid along heavy duty truck chassis crossbeam direction.
A described bottle control valve adopts head valve of CO-2 cylinder.
Be provided with three jets on described fire extinguishing sprayer outer face, on same fire resisting duct path, be provided with three fire extinguishing sprayers, be arranged on respectively the front upper place of tire arc surface, directly over and the back upper place, a temperature-sensing probe is installed in each fire extinguishing sprayer below.
Dismountable manual extinguishing's pipeline is installed on described branch road control valve.
Described temperature-sensing probe adopts DS18B20 type temperature sensor.
Described temperature collect module adopts the LTM8663T measurement module.
Described communications module adopts the LTM8551T communication module.
Described micro-control unit adopts the AT89C51 chip.
The utility model can carry out Real Time Monitoring to the heavy goods vehicle tyre temperature, when temperature surpasses setting range, can realize self-extinguishing, prevents the heavy goods vehicle tyre spontaneous combustion, for driver's safety and the cargo security on lorry provides a heavy safety guarantee.
Description of drawings
Fig. 1 is that integrated connection of the present utility model concerns schematic diagram.
Wherein the implication of each label has: 1-fire-extinguishing bottle, 2-master control valve, 3-fire resisting duct, the 4-electromagnetic starter, a 5-bottle control valve, 6-fire extinguishing sprayer, 7-temperature-sensing probe, the 8-tire, the 9-temperature collect module, 10-communications module, 11-micro-control unit, the 12-alarm, 13-branch road control valve.
Below in conjunction with drawings and Examples, particular content of the present utility model is described in more detail.
The specific embodiment
Below provide specific embodiment of the utility model, need to prove that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
As shown in Figure 1, a kind of heavy goods vehicle tyre spontaneous combustion extinguishing device, the fire-extinguishing bottle that carbon dioxide extinguishing agent is housed 1 that comprises a 20L, steel bottle head is connected with master control valve 2, master control valve 2 adopts the flange form hand control valve total, control valve 2 is connected with a plurality of bottle control valve 5 by fire resisting duct 3, be provided with three fire extinguishing sprayers 6 on the branch road that each bottle control valve 5 is controlled, be layed in respectively the front upper place of automobile tire 8 arc surfaces, directly over and the back upper place, each fire extinguisher is met and discussed and is provided with three jets on 6.Be provided with a branch road between master control valve 2 and a bottle control valve 5, branch road control valve 13 is housed on branch road.Be provided with a temperature-sensing probe 7 below each fire extinguishing sprayer, temperature-sensing probe 7 is connected with communications module 10 with temperature collect module 9 successively, communications module 10 is connected with alarm 12 in being arranged on driver's cabin with micro-control unit 11 respectively, micro-control unit 11 is connected with electromagnetic starter 4, and electromagnetic starter 4 is controlled the switch of a bottle control valve 5.Wherein, temperature-sensing probe 7 adopts DS18B20 type temperature sensor; Temperature collect module 9 adopts the LTM8663T measurement module, uses the networking of RS-485 universal serial bus, distributes and arranges, is used for gathering the temperature digital signal of temperature-sensing probe 7; Communications module 10 adopts the LTM8551T communication module; Micro-control unit 11 adopts the AT89C51 chip.
when heavy truck is run at high speed, open master control valve 2, and a bottle control valve 5 is in normally off, whole device is ready, micro-control unit 11 is assigned geocoding for each temperature-sensing probe 7, and corresponding with it electromagnetic starter 4 is assigned corresponding control coding, the temperature that will detect near the tire place when temperature-sensing probe 7 is transferred to temperature collect module 9, temperature collect module 9 passes to micro-control unit 11 with signal by communications module 10, 11 pairs of temperature values of micro-control unit judge, when temperature during higher than threshold value, micro-control unit 11 is given the order of a unlatching of electromagnetic starter 4 transmission at corresponding with temperature-sensing probe 7 geocodings control coding place, electromagnetic starter 4 is opened a bottle control valve 5, the carbon dioxide extinguishing agent ejection of meeting and discussing along fire resisting duct 3 from fire extinguishing, be sprinkling upon on corresponding automobile tire, in time fire extinguishing.Meanwhile, micro-control unit 11 is controlled the alarm 12 that is arranged in driver's cabin and is opened, remind the human pilot vehicle tyre to catch fire, human pilot in time stops, and checks fire situation, if needed, can connect rear manual extinguishing's branch road, open branch road control valve 13, put out a fire manually, prevent that the goods on vehicle from lighting, cause any property loss and life threatens.
Claims (10)
1. heavy goods vehicle tyre spontaneous combustion extinguishing device, comprise fire-extinguishing bottle (1), fire extinguishing sprayer (6) and temperature-sensing probe (7), it is characterized in that, fire-extinguishing bottle (1) is arranged on the sunshade between headstock and vehicle body, shockproof position, master control valve (20) is housed on fire-extinguishing bottle (1), master control valve (2) connects a bottle control valve (5) and fire extinguishing sprayer (6) successively by fire resisting duct (3), fire extinguishing sprayer (6) is arranged near on the vehicle body above tire (8) arc surface, be provided with a branch road between master control valve (2) and a bottle control valve (5), branch road control valve (13) is housed on branch road, temperature-sensing probe (7) is arranged on below fire extinguishing sprayer (6), temperature-sensing probe (7) is connected with temperature collect module (9), communications module (10) and micro-control unit (11) successively, micro-control unit (11) is connected with the alarm that is arranged on driver's cabin (12) with electromagnetic starter (4) respectively, and electromagnetic starter (4) is controlled the switch of a bottle control valve (5).
2. heavy goods vehicle tyre spontaneous combustion extinguishing device as claimed in claim 1, is characterized in that, described master control valve (2) adopts the flange form hand control valve.
3. heavy goods vehicle tyre spontaneous combustion extinguishing device as claimed in claim 1, is characterized in that, described fire resisting duct (3) is laid along heavy duty truck chassis crossbeam direction.
4. heavy goods vehicle tyre spontaneous combustion extinguishing device as claimed in claim 1, is characterized in that, a described bottle control valve (5) adopts head valve of CO-2 cylinder.
5. heavy goods vehicle tyre spontaneous combustion extinguishing device as claimed in claim 1, it is characterized in that, described fire extinguishing sprayer (6) is provided with three jets on the outer face, on same fire resisting duct (3) path, be provided with three fire extinguishing sprayers (6), be arranged on respectively the front upper place of tire (8) arc surface, directly over and the back upper place, a temperature-sensing probe (7) is installed in each fire extinguishing sprayer (6) below.
6. heavy goods vehicle tyre spontaneous combustion extinguishing device as claimed in claim 1, is characterized in that, dismountable manual extinguishing's pipeline is installed on described branch road control valve (13).
7. heavy goods vehicle tyre spontaneous combustion extinguishing device as claimed in claim 1, is characterized in that, described temperature-sensing probe (7) adopts DS18B20 type temperature sensor.
8. heavy goods vehicle tyre spontaneous combustion extinguishing device as claimed in claim 1, is characterized in that, described temperature collect module (9) adopts the LTM8663T measurement module.
9. heavy goods vehicle tyre spontaneous combustion extinguishing device as claimed in claim 1, is characterized in that, described communications module (10) adopts the LTM8551T communication module.
10. heavy goods vehicle tyre spontaneous combustion extinguishing device as claimed in claim 1, is characterized in that, described micro-control unit (11) adopts the AT89C51 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206867242U CN203017613U (en) | 2012-12-12 | 2012-12-12 | Fire-extinguishing device for tire spontaneous combustion of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206867242U CN203017613U (en) | 2012-12-12 | 2012-12-12 | Fire-extinguishing device for tire spontaneous combustion of heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203017613U true CN203017613U (en) | 2013-06-26 |
Family
ID=48641634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206867242U Expired - Fee Related CN203017613U (en) | 2012-12-12 | 2012-12-12 | Fire-extinguishing device for tire spontaneous combustion of heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203017613U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913481A (en) * | 2017-11-28 | 2018-04-17 | 张家港天筑基业仪器设备有限公司 | A kind of lorry vehicle fire extinguishing apparatus |
| CN108144221A (en) * | 2016-12-07 | 2018-06-12 | 中国北方车辆研究所 | A kind of fire extinguishing component for tire |
| CN113384834A (en) * | 2020-03-11 | 2021-09-14 | 现代自动车株式会社 | Fire extinguishing system for a tyre of a vehicle |
-
2012
- 2012-12-12 CN CN2012206867242U patent/CN203017613U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144221A (en) * | 2016-12-07 | 2018-06-12 | 中国北方车辆研究所 | A kind of fire extinguishing component for tire |
| CN107913481A (en) * | 2017-11-28 | 2018-04-17 | 张家港天筑基业仪器设备有限公司 | A kind of lorry vehicle fire extinguishing apparatus |
| CN113384834A (en) * | 2020-03-11 | 2021-09-14 | 现代自动车株式会社 | Fire extinguishing system for a tyre of a vehicle |
| CN113384834B (en) * | 2020-03-11 | 2023-11-10 | 现代自动车株式会社 | Fire extinguishing system for a tyre of a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131212 |