CN203750066U - Nitrogen atomization water mist fire extinguishment device for public bus - Google Patents
Nitrogen atomization water mist fire extinguishment device for public bus Download PDFInfo
- Publication number
- CN203750066U CN203750066U CN201420124963.8U CN201420124963U CN203750066U CN 203750066 U CN203750066 U CN 203750066U CN 201420124963 U CN201420124963 U CN 201420124963U CN 203750066 U CN203750066 U CN 203750066U
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- fire
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Abstract
The utility model relates to a nitrogen atomization water mist fire extinguishment device for a public bus. The fire extinguishment device is characterized in that a gas inlet valve switch 3 is arranged on the upper side of a tank body of a nitrogen storage tank 1; a fire-fighting nitrogen pipe 7 is welded at the top of the nitrogen storage tank 1; a gas outlet solenoid valve switch 2 is arranged on the fire-fighting nitrogen pipe 7; a water inlet valve switch 6 is arranged on the upper side of a tank body of a water storage pressure tank 4; a fire-fighting water pipe 8 is downwards inserted into the top of the water storage pressure tank 4 and is connected with the top of the water storage pressure tank 4 by welding; a water outlet solenoid valve switch 5 is arranged on the fire-fighting water pipe 8; branch nitrogen pipes 10 are arranged on the fire-fighting nitrogen pipe 7; branch fire-fighting water pipes 11 are arranged on the fire-fighting water pipe 8; nitrogen atomization water mist nozzles 9 are arranged between the branch nitrogen pipes 10 and the branch fire-fighting water pipes 11. According to the fire extinguishment device, a driver can make a response within 4 seconds in first time through automatic or manual control, a fire extinguishment switch is turned on to perform nitrogen atomization water mist fire extinguishment, the fire is controlled within 8-15 seconds and extinguished within 60-80 seconds, and the effects of safety, reliability, energy conservation and emission reduction are achieved.
Description
Technical field
The utility model relates to a kind of fire-fighting fire extinguishing facility, can be by automatically controlling or manually operated bus nitrogen atomization water mist fire-fighting extinguishing device more specifically to one.
Background technology
In social life, it has often been said, floods and fires have no mercy, and fire has become threat public safety, and the multiple disaster of one of harm people lives and properties, has brought massive losses to the country and people's lives and properties.The problem that people pay close attention to for fire-fighting equipment and device for this reason always.The case of setting fire Chengdu " 6.5 " bus causes 27 people's death, 74 people injured.On June 7th, 2013, Xiamen City's bus arson case caused 47 people's death, 34 people are injured, are that casualty is maximum since the establishment of the nation, the bus injures and deaths event having the greatest impact, cause the great attention of the Party Central Committee, State Council and relevant departments, caused the extensive concern of domestic and international media and various circles of society.In recent years, all there is bus set fire criminal case or combustion incident in the cities such as Shanghai, Chongqing, Tianjin, Wuxi in succession, and these events have had a strong impact on the normal transportation order of bus, causes great loss to the country and people masses' lives and properties.At present, the fire-fighting equipment of the general standard configuration of bus has dry powder extinguisher, safety hammer, and portable foam extinguisher etc., in the time running into fire, these fire-fighting equipments can not be accomplished to put out a fire fast and effectively in the very first time, and passenger is difficult to evacuation and has certain danger.
Utility model content
The utility model object is: provide one to be specifically designed to put out a fire to save life and property initial fire, by automatic control or Artificial Control, make scene on fire obtain timely and effective bus nitrogen atomization water mist fire-fighting extinguishing device of saving oneself.
In order to solve the problems of the technologies described above, use automatic control: the utility model comprises nitrogen storage gas tank, the magnetic valve valve switch of giving vent to anger, air intake valve switch, water-storage pressure tank, go out water solenoid valve valve switch, inlet valve switch, fire-fighting nitrogen tube, fire extinguisher canvas hose, nitrogen atomization waterfog head, fire-fighting nitrogen arm, fire water arm, control panel, controller module, wire, sense electronics smoke sensor, its feature is:
The tank body upside of 1-a, nitrogen storage gas tank is provided with air intake valve switch, and the top of nitrogen storage gas tank is equipped with fire-fighting nitrogen tube, and fire-fighting nitrogen tube one end is provided with the magnetic valve valve switch of giving vent to anger, and its other end is connected with nitrogen atomization waterfog head one side.
1-b, water-storage pressure tank upside are provided with inlet valve switch, and water-storage pressure tank top is inserted with fire extinguisher canvas hose downwards, and fire extinguisher canvas hose one end is provided with out water solenoid valve valve switch, and its other end is connected with the opposite side of nitrogen atomization waterfog head.
In 1-c, fire-fighting nitrogen tube, all establish fire-fighting nitrogen arm, on fire extinguisher canvas hose, all establish fire water arm, between fire-fighting nitrogen arm and fire water arm, be provided with nitrogen atomization waterfog head.
2, give vent to anger magnetic valve valve switch with go out water solenoid valve valve switch and be connected with controller module voltage output end respectively through wire.
3, on control panel, controller module is housed, controller module operating voltage output is connected with each port of sense electronics smoke sensor respectively through wire.
By Artificial Control: the utility model comprises nitrogen storage gas tank, the magnetic valve valve switch of giving vent to anger, air intake valve switch, water-storage pressure tank, go out water solenoid valve valve switch, inlet valve switch, fire-fighting nitrogen tube, fire extinguisher canvas hose, nitrogen atomization waterfog head, fire-fighting nitrogen arm, fire water arm, wire, manual fire-fighting press button, its feature is:
The tank body upside of 1-a, nitrogen storage gas tank is provided with air intake valve switch, and the top of nitrogen storage gas tank is equipped with fire-fighting nitrogen tube, and fire-fighting nitrogen tube one end is provided with the magnetic valve valve switch of giving vent to anger, and its other end is connected with nitrogen atomization waterfog head one side.
1-b, water-storage pressure tank upside are provided with inlet valve switch, and water-storage pressure tank top is inserted with fire extinguisher canvas hose downwards, and fire extinguisher canvas hose one end is provided with out water solenoid valve valve switch, and its other end is connected with the opposite side of nitrogen atomization waterfog head.
In 1-c, fire-fighting nitrogen tube, all establish fire-fighting nitrogen arm, on fire extinguisher canvas hose, all establish fire water arm, between fire-fighting nitrogen arm and fire water arm, be provided with nitrogen atomization waterfog head.
2, the electromagnetic valve switch of giving vent to anger is connected with the voltage output end of manual fire-fighting press button respectively through wire with water outlet electromagnetic valve switch, and manually the operating voltage input of fire-fighting press button is connected with power supply through wire.
The utility model has the advantages that: utilize the friction of nitrogen and water, nitrogen G&W is in nitrogen atomization waterfog head internal mix, produce very evenly fine and closely woven atomization, average atomizing particle diameter is below 50 microns, can produce the spray effect of a complete atomization, therefore the water yield using is few, can reach and rationally utilize fire water supply, energy-saving and emission-reduction.Without any need for chemical composition extinguishing chemical, and nitrogen is that nontoxic, colourless, tasteless inert gas is zero injury to human body.Can make driver can make a response within 4 seconds very first times, open fire-fighting fire extinguishing switch and carry out nitrogen atomization mist fire-fighting, 8-15 controls the condition of a fire in second, and 60-80 reaches fire extinguishing in second, can promptly and accurately within the very first time, carry out fire-fighting work, safe and reliable.
Brief description of the drawings
Below in conjunction with accompanying drawing, two kinds of embodiments of the utility model are described in further detail.
Fig. 1 is the structural representation of the utility model bus nitrogen atomization water mist fire-fighting extinguishing device.
Fig. 2 is the utility model Electronic Control connection diagram.
Fig. 3 is the manual fire fighting extinguisher control connection of the utility model schematic diagram.
Detailed description of the invention
Embodiment 1
In Fig. 1: the tank body upside of nitrogen storage gas tank 1 is provided with air intake valve switch 3, the top of nitrogen storage gas tank 1 is welded with fire-fighting nitrogen tube 7, fire-fighting nitrogen tube 7 one end are provided with the magnetic valve valve switch 2 of giving vent to anger, the magnetic valve valve switch 2 of giving vent to anger is arranged on the gas outlet place of nitrogen storage gas tank 1, its effect is: control stream of nitrogen gas, switch on or off source of the gas.Fire-fighting nitrogen tube 7 other ends are connected with nitrogen atomization waterfog head 9 one sides.Water-storage pressure tank 4 tank body upsides are provided with inlet valve switch 6, water-storage pressure tank 4 tops are inserted with fire extinguisher canvas hose 8 employings downwards and are welded to connect, fire extinguisher canvas hose 8 one end are provided with out water solenoid valve valve switch 5, go out water solenoid valve valve switch 5 and be arranged on water-storage pressure tank 4 water outlets, its effect is: control current, switch on or off water source.The other end of fire extinguisher canvas hose 8 is connected with the opposite side of nitrogen atomization waterfog head 9.In fire-fighting nitrogen tube 7, all establish fire-fighting nitrogen arm 10, on fire extinguisher canvas hose 8, all establish fire water arm 11, between fire-fighting nitrogen arm 10 and fire water arm 11, be provided with nitrogen atomization waterfog head 9.Nitrogen atomization waterfog head 9 is made up of sprayer body, Air Filter etc., for outsourcing piece, its effect is: utilize the friction of nitrogen and water, nitrogen G&W is in nitrogen atomization waterfog head internal mix, produce very evenly fine and closely woven atomization, average atomizing particle diameter is below 50 microns, can produce the spray effect of a complete atomization.
In Fig. 2: controller module 13 is housed on control panel 12, give vent to anger magnetic valve valve switch 2 with go out water solenoid valve valve switch 5 and be connected with the 12-24V voltage output end of controller module 13 through wire 14.The 12-24V operating voltage output of controller module 13 is connected with each port of sense electronics smoke sensor 15 respectively through wire 14, and the 12-24V operating voltage input of controller module 13 is connected with power supply through wire 14.
Embodiment 2
The structure of bus nitrogen atomization water mist fire-fighting extinguishing device is identical with embodiment 1, different: manually fire fighting extinguisher control connection.
In Fig. 3: the electromagnetic valve switch 2 of giving vent to anger is connected with the 12-24V voltage output end of manual fire-fighting press button 16 respectively through wire 14 with water outlet electromagnetic valve switch 5, manually the operating voltage input of fire-fighting press button 16 is connected with power supply through wire 14.
The utility model is work like this: when the initial stage that fire occurs, the smog being produced by burning, the physical quantitys such as heat, by sense electronics smoke sensor 15 signal that gives the alarm, be transferred to controller module 13 and carry out alarm information processing, then the operating voltage of exporting 12-24V by controller module 13 is defeated by give vent to anger electromagnetic valve switch 2 and water outlet electromagnetic valve switch 5, open give vent to anger electromagnetic valve switch 2 and water outlet electromagnetic valve switch 5 simultaneously, nitrogen enters respectively fire-fighting nitrogen arm 10 through fire-fighting nitrogen tube 7, water enters respectively fire water arm 11 through fire extinguisher canvas hose 8, nitrogen G&W enters nitrogen atomization waterfog head 9 simultaneously, produce atomisation in nitrogen atomization waterfog head 9 internal mix, start to put out a fire rapidly, can be promptly and accurately in the very first time by fire suppression in the starting stage, safe and reliable, energy-saving and emission-reduction.
When the initial stage that fire occurs, driver also can operate manual fire fighting extinguisher, first press manual fire-fighting press button 16, export the operating voltage of 12-24V by manual fire-fighting press button 16, be defeated by respectively give vent to anger electromagnetic valve switch 2 and water outlet electromagnetic valve switch 5, open give vent to anger electromagnetic valve switch 2 and water outlet electromagnetic valve switch 5 simultaneously, nitrogen enters fire-fighting nitrogen arm 10 through fire-fighting nitrogen tube 7, water enters fire water arm 11 through fire extinguisher canvas hose 8, nitrogen G&W produces atomisation in nitrogen atomization waterfog head 9 internal mix, start to put out a fire rapidly, can be promptly and accurately in the very first time by fire suppression in the starting stage, safe and reliable, energy-saving and emission-reduction.
In sum: nitrogen storage gas tank and water-storage pressure tank are arranged on afterbody in main cabin by we, fire_fighting pipe network and nitrogen atomization waterfog head are arranged on main cabin inner top, and fire-fighting hand switch and nitrogen table are arranged on driver's operation region in main cabin.At the initial stage that fire occurs, can automatically control also can Artificial Control, and within 4 seconds very first times, driver can make a response, and opens fire-fighting fire extinguishing switch and carries out nitrogen atomization mist fire-fighting, and 8-15 controls the condition of a fire in second, and 60-80 reaches fire extinguishing in second.
Claims (5)
1. a bus nitrogen atomization water mist fire-fighting extinguishing device, comprise nitrogen storage gas tank (1), the magnetic valve valve switch (2) of giving vent to anger, air intake valve switch (3), water-storage pressure tank (4), go out water solenoid valve valve switch (5), inlet valve switch (6), fire-fighting nitrogen tube (7), fire extinguisher canvas hose (8), nitrogen atomization waterfog head (9), fire-fighting nitrogen arm (10), fire water arm (11), control panel (12), controller module (13), wire (14), sense electronics smoke sensor (15), is characterized in that:
The tank body upside of a, nitrogen storage gas tank (1) is provided with air intake valve switch (3), the top of nitrogen storage gas tank (1) is welded with fire-fighting nitrogen tube (7), fire-fighting nitrogen tube (7) one end is provided with the magnetic valve valve switch (2) of giving vent to anger, and its other end is connected with nitrogen atomization waterfog head (9) one sides;
B, water-storage pressure tank (4) tank body upside are provided with inlet valve switch (6), water-storage pressure tank (4) top is inserted with fire extinguisher canvas hose (8) employing downwards and is welded to connect, fire extinguisher canvas hose (8) one end is provided with out water solenoid valve valve switch (5), and its other end is connected with the opposite side of nitrogen atomization waterfog head (9);
In c, fire-fighting nitrogen tube (7), all establish fire-fighting nitrogen arm (10), on fire extinguisher canvas hose (8), all establish fire water arm (11), between fire-fighting nitrogen arm (10) and fire water arm (11), nitrogen atomization waterfog head (9) is housed.
2. bus nitrogen atomization water mist fire-fighting extinguishing device according to claim 1, is characterized in that: give vent to anger magnetic valve valve switch (2) with go out water solenoid valve valve switch (5) and be connected with controller module (13) voltage output end respectively through wire (14).
3. bus nitrogen atomization water mist fire-fighting extinguishing device according to claim 1, it is characterized in that: controller module (13) is housed on control panel (12), and controller module (13) operating voltage output is connected with each port of sense electronics smoke sensor (15) respectively through wire (14).
4. a bus nitrogen atomization water mist fire-fighting extinguishing device, comprise nitrogen storage gas tank (1), the magnetic valve valve switch (2) of giving vent to anger, air intake valve switch (3), water-storage pressure tank (4), go out water solenoid valve valve switch (5), inlet valve switch (6), fire-fighting nitrogen tube (7), fire extinguisher canvas hose (8), nitrogen atomization waterfog head (9), fire-fighting nitrogen arm (10), fire water arm (11), wire (14), manually fire-fighting press button (16), is characterized in that:
The tank body upside of a, nitrogen storage gas tank (1) is provided with air intake valve switch (3), the top of nitrogen storage gas tank (1) is welded with fire-fighting nitrogen tube (7), fire-fighting nitrogen tube (7) one end is provided with the magnetic valve valve switch (2) of giving vent to anger, and its other end is connected with nitrogen atomization waterfog head (9) one sides;
B, water-storage pressure tank (4) tank body upside are provided with inlet valve switch (6), water-storage pressure tank (4) top is inserted with fire extinguisher canvas hose (8) employing downwards and is welded to connect, fire extinguisher canvas hose (8) one end is provided with out water solenoid valve valve switch (5), and its other end is connected with the opposite side of nitrogen atomization waterfog head (9);
In c, fire-fighting nitrogen tube (7), all establish fire-fighting nitrogen arm (10), on fire extinguisher canvas hose (8), all establish fire water arm (11), between fire-fighting nitrogen arm (10) and fire water arm (11), nitrogen atomization waterfog head (9) is housed.
5. bus nitrogen atomization water mist fire-fighting extinguishing device according to claim 4, it is characterized in that: the electromagnetic valve switch of giving vent to anger (2) is connected with the voltage output end of manual fire-fighting press button (16) respectively through wire (14) with water outlet electromagnetic valve switch (5), manually the operating voltage input of fire-fighting press button (16) is connected with power supply through wire (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124963.8U CN203750066U (en) | 2014-03-19 | 2014-03-19 | Nitrogen atomization water mist fire extinguishment device for public bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124963.8U CN203750066U (en) | 2014-03-19 | 2014-03-19 | Nitrogen atomization water mist fire extinguishment device for public bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203750066U true CN203750066U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124963.8U Expired - Fee Related CN203750066U (en) | 2014-03-19 | 2014-03-19 | Nitrogen atomization water mist fire extinguishment device for public bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203750066U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548423A (en) * | 2014-12-30 | 2015-04-29 | 杭州胄天新能源技术有限公司 | Fire-fighting system for passenger compartment of bus |
| CN104740809A (en) * | 2015-03-30 | 2015-07-01 | 广州中国科学院工业技术研究院 | Fire extinguishing device and fire extinguishing method |
| CN106216629A (en) * | 2016-08-29 | 2016-12-14 | 德清崎辉机械科技有限公司 | A kind of automatic spraying system |
| CN110694200A (en) * | 2019-10-22 | 2020-01-17 | 浙江利高消防科技有限公司 | Double-key starting type fire extinguishing system for bus passenger cabin capable of preventing automatic spraying |
| CN110833938A (en) * | 2019-11-21 | 2020-02-25 | 江苏安高科技有限公司 | High-efficient atomizing device |
-
2014
- 2014-03-19 CN CN201420124963.8U patent/CN203750066U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548423A (en) * | 2014-12-30 | 2015-04-29 | 杭州胄天新能源技术有限公司 | Fire-fighting system for passenger compartment of bus |
| CN104740809A (en) * | 2015-03-30 | 2015-07-01 | 广州中国科学院工业技术研究院 | Fire extinguishing device and fire extinguishing method |
| CN104740809B (en) * | 2015-03-30 | 2018-03-20 | 广州中国科学院工业技术研究院 | Extinguishing device and method |
| CN106216629A (en) * | 2016-08-29 | 2016-12-14 | 德清崎辉机械科技有限公司 | A kind of automatic spraying system |
| CN110694200A (en) * | 2019-10-22 | 2020-01-17 | 浙江利高消防科技有限公司 | Double-key starting type fire extinguishing system for bus passenger cabin capable of preventing automatic spraying |
| CN110833938A (en) * | 2019-11-21 | 2020-02-25 | 江苏安高科技有限公司 | High-efficient atomizing device |
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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: 20140806 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |