CN204502194U - Big bus engine cabin fire-fighting system - Google Patents
Big bus engine cabin fire-fighting system Download PDFInfo
- Publication number
- CN204502194U CN204502194U CN201420784627.6U CN201420784627U CN204502194U CN 204502194 U CN204502194 U CN 204502194U CN 201420784627 U CN201420784627 U CN 201420784627U CN 204502194 U CN204502194 U CN 204502194U
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- extinguishing agent
- fire extinguishing
- fire
- alarm
- control unit
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 50
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 26
- 239000003380 propellant Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000003670 easy-to-clean Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
一种大巴士引擎舱消防系统，包括系统供电电源：车载电源为整个系统供电；系统控制单元：控制氮气推进剂罐的阀门；氮气推进剂罐：装有氮气推进剂；水系灭火剂常压储存罐体：灭火剂输送管道和喷嘴：灭火剂的输送管道以及喷出口；声光报警器：系统控制单元发出的信号使声光报警器报警；驾驶舱报警面板：当系统启动时对驾驶员示警；本实用新型专利具有的有益效果如下：常压罐体储存，方便维护和重新灌装灭火剂，相较于储压式储存无安全隐患；更快的灭火剂喷发速度，迅速有效扑灭火情，且喷发后灭火剂无残留；新型水系灭火药剂，不损伤机器，喷发后清理方便；系统部件可根据车体空间灵活安装，为引擎舱提供全面保护。
A fire fighting system for the engine room of a bus, including a system power supply: the on-board power supply supplies power to the entire system; a system control unit: controls the valve of the nitrogen propellant tank; the nitrogen propellant tank: contains nitrogen propellant; Tank body: fire extinguishing agent delivery pipe and nozzle: fire extinguishing agent delivery pipe and outlet; sound and light alarm: the signal from the system control unit makes the sound and light alarm alarm; cockpit alarm panel: warns the driver when the system is activated The beneficial effects of this utility model patent are as follows: normal pressure tank storage, convenient maintenance and refilling of fire extinguishing agent, no safety hazard compared with storage type storage; faster fire extinguishing agent eruption speed, quickly and effectively extinguish fire , and there is no fire extinguishing agent residue after eruption; the new water-based fire extinguishing agent will not damage the machine, and it is easy to clean up after eruption; system components can be flexibly installed according to the space of the car body to provide comprehensive protection for the engine compartment.
Description
技术领域 technical field
本实用新型涉及一种大巴士引擎舱的自动灭火装置。 The utility model relates to an automatic fire extinguishing device for a bus engine compartment.
背景技术 Background technique
现有的大巴士引擎舱消防系统由火情感应装置和灭火装置组成，其火情感应装置为安装于引擎舱的环绕式热敏线，灭火装置为数个安装于发动机舱顶部的悬挂式储压(微压)超细干粉装置(也称安全弹)。当大巴士引擎舱发生火灾时，热敏线感应到火情后触发灭火装置喷发超细干粉扑灭火情。这套系统的灭火装置安装于引擎舱内，受限于引擎舱空间，并不能完全覆盖着火区域，消防介质储存罐体也易受大火影响，且超细干粉易损伤机器，喷发后也不易清理。 Existing bus engine compartment fire protection system consists of fire sensing device and fire extinguishing device, the fire sensing device is a wrap-around thermal wire installed in the engine compartment, and the fire extinguishing device is several suspended pressure storage devices installed on the top of the engine compartment (micro-pressure) ultra-fine dry powder device (also known as safety bomb). When a fire breaks out in the engine compartment of the bus, the thermal wire senses the fire and triggers the fire extinguishing device to spray ultra-fine dry powder to extinguish the fire. The fire extinguishing device of this system is installed in the engine compartment, which is limited by the space of the engine compartment and cannot completely cover the fire area. The fire medium storage tank is also easily affected by the fire, and the ultra-fine dry powder is easy to damage the machine, and it is not easy to clean up after eruption .
实用新型内容 Utility model content
针对现有的大巴士引擎舱消防系统不能完全覆盖着火区域和其采用的消防介质即超细干粉和其储存罐体的缺陷，本实用新型专利提供一套新型大巴士引擎舱消防系统，该系统不仅能360度无死角覆盖引擎舱，为其提供全面的消防安全防护，而且采用新型水系灭火剂和独有的常压罐体储存，且该罐体可灵活安装于引擎舱外任意部位。 Aiming at the defect that the existing fire fighting system for the engine room of the bus cannot completely cover the fire area and the fire-fighting medium used in it, that is, ultra-fine dry powder and its storage tank, this utility model patent provides a new fire fighting system for the engine room of the bus. Not only can it cover the engine compartment at 360 degrees without dead ends, providing comprehensive fire safety protection, but it also uses a new type of water-based fire extinguishing agent and a unique atmospheric pressure tank for storage, and the tank can be flexibly installed anywhere outside the engine compartment.
为解决上述技术问题，本实用新型所采用的技术方案是： In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
一种大巴士引擎舱消防系统，包括系统供电电源：采用车载电源为整个系统供电；系统控制单元：控制氮气推进剂罐的阀门和声光报警装置；氮气推进剂罐：装有氮气推进剂；水系灭火剂常压储存罐体：以常压方式储存水系灭火剂；灭火剂输送管道和喷嘴：灭火剂的输送管道以及喷出口；由热敏线感应到火情后自动启动系统：对系统控制单元进行开关控制；声光报警器：系统控制单元发出的信号使声光报警器报警；驾驶舱报警面板：驾驶舱报警面板上设有一个灯，当系统启动时，灯则亮，用作对驾驶员示警；热敏线环绕布置在引擎舱周围；系统控制单元与驾驶舱报警面板、声光报警器、供电电源、氮气推进剂罐上的电气阀门电连接；水系灭火剂常压储存罐体、氮气推进剂罐、控制单元和声光报警器一起安装于引擎舱外，热敏线和灭火剂输送管道及喷嘴安装在引擎舱内，驾驶舱报警面板集成在驾驶员面板上，水系灭火剂常压储存罐体和氮气推进剂罐以及灭火剂输送管道和喷嘴之间通过橡胶管和不锈钢管连接；当引擎舱起火时，热敏线感应到火情，发送信号至控制单元，随后控制单元启动声光报警器和驾驶舱报警面板示警，并打开氮气推进剂罐的阀门，氮气推进剂罐压送氮气至水系灭火剂常压储存罐体，推动水系灭火剂常压储存罐体中的活塞，压送灭火剂通过灭火剂输送管道及喷嘴喷发以扑灭火情。 A fire fighting system for the engine compartment of a bus, including a system power supply: the vehicle-mounted power supply is used to supply power to the entire system; a system control unit: controlling the valve of the nitrogen propellant tank and an audible and visual alarm device; the nitrogen propellant tank: containing nitrogen propellant; Atmospheric pressure storage tank for water-based fire extinguishing agent: store water-based fire extinguishing agent under normal pressure; fire extinguishing agent delivery pipe and nozzle: delivery pipe and outlet of fire extinguishing agent; automatically start the system after the fire is sensed by the thermal line: control the system The unit performs switch control; sound and light alarm: the signal sent by the system control unit makes the sound and light alarm alarm; cockpit alarm panel: there is a light on the cockpit alarm panel, and when the system starts, the light is on, which is used as a warning to the driver. The thermal wire is arranged around the engine compartment; the system control unit is electrically connected with the cockpit alarm panel, sound and light alarm, power supply, and the electrical valve on the nitrogen propellant tank; the water system fire extinguishing agent atmospheric pressure storage tank, The nitrogen propellant tank, the control unit and the sound and light alarm are installed outside the engine compartment, the thermal line, fire extinguishing agent delivery pipes and nozzles are installed in the engine compartment, the cockpit alarm panel is integrated on the driver panel, and the water system fire extinguishing agent is often The pressure storage tank and the nitrogen propellant tank, as well as the fire extinguishing agent delivery pipeline and the nozzle are connected through rubber tubes and stainless steel tubes; when the engine compartment is on fire, the thermal wire senses the fire and sends a signal to the control unit, and then the control unit starts The sound and light alarm and the alarm panel in the cockpit give an alarm, and open the valve of the nitrogen propellant tank, and the nitrogen propellant tank sends nitrogen to the water system fire extinguishing agent atmospheric pressure storage tank, pushing the piston in the water system fire extinguishing agent atmospheric pressure storage tank, The pressure-feeding fire extinguishing agent is sprayed through the fire extinguishing agent delivery pipe and nozzle to extinguish the fire.
首先，采用新型水系灭火药剂，不同于超细干粉，该药剂不损伤机器，灭火无残留且清洗方便；其次，消防药剂储存罐体安装于引擎舱外，在引擎舱中安装喷嘴，互相之间通过不锈钢管和橡胶管连接，喷嘴可360度旋转调节，确保完全覆盖所保护区域，不留死角。 First of all, a new type of water-based fire extinguishing agent is used, which is different from ultrafine dry powder. Connected by a stainless steel tube and a rubber tube, the nozzle can be rotated and adjusted 360 degrees to ensure complete coverage of the protected area without leaving any dead ends.
相比现有技术，本实用新型专利具有的有益效果如下： Compared with the prior art, the beneficial effects of the utility model patent are as follows:
1.常压罐体储存，方便维护和重新灌装灭火剂，相较于储压式储存无安全隐患； 1. Storage in tanks under atmospheric pressure is convenient for maintenance and refilling of fire extinguishing agent, and there is no safety hazard compared with storage in pressure storage;
2.更快的灭火剂喷发速度，迅速有效扑灭火情，且喷发后灭火剂无残留； 2. Faster fire extinguishing agent eruption speed, quickly and effectively extinguish the fire, and there is no fire extinguishing agent residue after eruption;
3.新型水系灭火药剂，不损伤机器，喷发后清理方便； 3. The new water-based fire extinguishing agent does not damage the machine and is easy to clean after eruption;
4.系统部件可根据车体空间灵活安装，为引擎舱提供全面保护。 4. The system components can be flexibly installed according to the space of the car body to provide comprehensive protection for the engine compartment.
附图说明 Description of drawings
下面结合附图对本实用新型进一步说明。 Below in conjunction with accompanying drawing, the utility model is further described.
图1是本实用新型专利的原理示意图。 Fig. 1 is the schematic diagram of the principle of the utility model patent.
图中1.水系灭火剂常压储存罐体、2.氮气推进剂罐、3.热敏线、4.控制单元、5.声光报警器、6.灭火剂输送管道及喷嘴、7.驾驶舱报警面板、8.系统供电电源。 In the figure 1. Water system fire extinguishing agent atmospheric pressure storage tank, 2. Nitrogen propellant tank, 3. Thermal line, 4. Control unit, 5. Sound and light alarm, 6. Fire extinguishing agent delivery pipe and nozzle, 7. Driving Cabin alarm panel, 8. System power supply.
具体实施方式 Detailed ways
在图1中，水系灭火剂常压储存罐体1、氮气推进剂罐2、控制单元4和声光报警器5通常一起安装于引擎舱外，热敏线3和灭火剂输送管道及喷嘴6安装在引擎舱内，驾驶舱报警面板7集成在驾驶员面板上，系统供电电源8采用车载电源。各部件的控制线缆汇总于控制单元4。水系灭火剂常压储存罐体1和氮气推进剂罐2以及灭火剂输送管道和喷嘴6之间通过橡胶管和不锈钢管连接。当引擎舱起火时，热敏线3感应到火情，发送 信号至控制单元4，随后控制单元4启动声光报警器5和驾驶舱报警面板7示警，并打开氮气推进剂罐2的阀门，氮气推进剂罐2压送氮气至水系灭火剂常压储存罐体1，推动水系灭火剂常压储存罐体1中的活塞，压送灭火剂通过灭火剂输送管道及喷嘴6喷发以扑灭火情。通过热敏线感应火情后启动报警装置和灭火装置，喷发灭火药剂扑灭火情，水系灭火药剂常压储存罐体、灭火药剂储存罐体和灭火药剂输送管道及喷嘴分布式安装。通过氮气驱动装置推动灭火药剂储存罐体中的活塞压送灭火药剂通过管道和喷嘴喷发。灭火剂输送管道及喷嘴可根据车体引擎舱空间灵活安装，喷嘴可360度调节，全面覆盖保护区域。 In Fig. 1, water system fire extinguishing agent atmospheric pressure storage tank body 1, nitrogen propellant tank 2, control unit 4 and sound and light alarm 5 are usually installed outside the engine compartment together, thermal line 3 and fire extinguishing agent delivery pipe and nozzle 6 Installed in the engine compartment, the cockpit alarm panel 7 is integrated on the driver's panel, and the system power supply 8 adopts a vehicle-mounted power supply. The control cables of each component are gathered in the control unit 4 . The water system fire extinguishing agent normal pressure storage tank body 1 and the nitrogen propellant tank 2 as well as the fire extinguishing agent delivery pipeline and the nozzle 6 are connected by rubber pipes and stainless steel pipes. When the engine compartment is on fire, the thermal line 3 senses the fire and sends a signal to the control unit 4, and then the control unit 4 starts the sound and light alarm 5 and the cockpit alarm panel 7 to warn, and opens the valve of the nitrogen propellant tank 2, The nitrogen propellant tank 2 sends nitrogen gas to the water-based fire extinguishing agent atmospheric pressure storage tank 1, pushes the piston in the water-based fire extinguishing agent atmospheric pressure storage tank 1, and pressure-feeds the fire extinguishing agent to erupt through the fire extinguishing agent delivery pipe and nozzle 6 to extinguish the fire . After the fire is sensed by the thermal line, the alarm device and fire extinguishing device are activated, and the fire extinguishing agent is sprayed to extinguish the fire. The piston in the fire extinguishing agent storage tank is driven by the nitrogen driving device to send the fire extinguishing agent to spray through the pipe and the nozzle. The fire extinguishing agent delivery pipes and nozzles can be flexibly installed according to the space of the engine compartment of the car body, and the nozzles can be adjusted 360 degrees to fully cover the protection area.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784627.6U CN204502194U (en) | 2014-12-12 | 2014-12-12 | Big bus engine cabin fire-fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784627.6U CN204502194U (en) | 2014-12-12 | 2014-12-12 | Big bus engine cabin fire-fighting system |
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| Publication Number | Publication Date |
|---|---|
| CN204502194U true CN204502194U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420784627.6U Expired - Lifetime CN204502194U (en) | 2014-12-12 | 2014-12-12 | Big bus engine cabin fire-fighting system |
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| Country | Link |
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| CN (1) | CN204502194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436472A (en) * | 2014-12-12 | 2015-03-25 | 杭州胄天新能源技术有限公司 | Big bus engine compartment fire-fighting system |
| CN106621124A (en) * | 2017-02-21 | 2017-05-10 | 厦门泰消防科技开发有限公司 | Special fire extinguisher for bus |
| CN107617177A (en) * | 2017-09-19 | 2018-01-23 | 亚太森博（山东）浆纸有限公司 | Extinguishing device in a kind of excavator, engine room hood and its engine room |
-
2014
- 2014-12-12 CN CN201420784627.6U patent/CN204502194U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436472A (en) * | 2014-12-12 | 2015-03-25 | 杭州胄天新能源技术有限公司 | Big bus engine compartment fire-fighting system |
| CN106621124A (en) * | 2017-02-21 | 2017-05-10 | 厦门泰消防科技开发有限公司 | Special fire extinguisher for bus |
| CN107617177A (en) * | 2017-09-19 | 2018-01-23 | 亚太森博（山东）浆纸有限公司 | Extinguishing device in a kind of excavator, engine room hood and its engine room |
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Address after: 310052, third floor, building 3, No. 3 Baima Lake Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG ZHOUTIAN TECHNOLOGY Co.,Ltd. Address before: 310052, third floor, building 3, No. 3 Baima Lake Road, Hangzhou, Zhejiang, Binjiang District Patentee before: HANGZHOU TITAN NEW ENERGY TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20220415 Address after: 314500 101, floor 1, building 10, No. 1156, Gaoqiao Avenue, Gaoqiao Street (Development Zone), Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhoutian intelligent IOT (Jiaxing) Co.,Ltd. Address before: 310052 third floor, 3 building, 3 White Horse Lake Road, Binjiang District, Hangzhou, Zhejiang. Patentee before: ZHEJIANG ZHOUTIAN TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20150729 |