CN203577190U - Fire-extinguishing device - Google Patents
Fire-extinguishing device Download PDFInfo
- Publication number
- CN203577190U CN203577190U CN201320765589.5U CN201320765589U CN203577190U CN 203577190 U CN203577190 U CN 203577190U CN 201320765589 U CN201320765589 U CN 201320765589U CN 203577190 U CN203577190 U CN 203577190U
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- Prior art keywords
- fire
- sensor
- cabin
- housing
- extinguishing device
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- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims description 13
- 239000000779 smoke Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- -1 lubricated wet goods Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Abstract
A fire-extinguishing device comprises a flat shell, a sensor used for detecting the fire behavior in a cabin, a nozzle which can spray a fire-extinguishing agent, and an electronic control device, wherein the fire-extinguishing agent is filled in the shell, the shell is installed on the inner wall of the cabin, the sensor is positioned on the shell, the nozzle is positioned on the shell, and the electronic control device is connected to the sensor in a communication manner and opens the nozzle in the case of a fire. The fire-extinguishing device can automatically spray the fire-extinguishing agent for fire extinguishing in the case of fire breakout in the cabin, and the fire-extinguishing device can be installed on the inner wall of the cabin due to the flat shape of the fire-extinguishing device, so that the installation space is saved.
Description
Technical field
The utility model relates to safety means.
Background technology
Along with the raising of expanding economy and people income, the scale of passenger car in automobile industry and being significantly improved in the popularity of average family.The thing followed, the problem producing because automobile is universal is also more and more, and this wherein self-burning of vehicle be the more common serious motor-vehicle accident of one, very easily cause casualties and property loss.
Through investigation, find, self-burning of vehicle is many from enging cabin, and the dieseling of enging cabin, there is following some main cause: narrow space in (1) enging cabin, environment temperature is high, and engine load is in greatly and substantially all the time in the environment of motion, vibrations, easily occurs unexpected; (2) combustible such as gasoline, lubricated wet goods, additive is more in enging cabin is easy to make fire rapid spread; (3), because car owner reequips voluntarily, auto parts are put and are connected unreasonablely, and reequip voluntarily the not up to standard and easy initiation fire of phenomenon such as short circuit of causing of wire harnesses itself.
On current domestic riding vehicle, substantially do not design the prevention on fire for enging cabin and the measure of putting out a fire to save life and property.Modal is an additional portable fire extinguisher in the driver's tool of vehicle, and adopt in this way, the spontaneous combustion accident on fire of processing enging cabin is existed to following shortcoming: (1) engine ignition is rapid, and the artificial reaction time is slow; (2) enging cabin is put out a fire when the flames of anger, opens after bonnet, due to contact large quantity of air, easily causes detonation, may damage the person; (3) cannot tackle when vehicle stationary and inner nobody time, the automobile engine nacelle spontaneous combustion causing due to outside hot environment or other reason.
Utility model content
For problems of the prior art, the utility model provides a kind of extinguishing device, comprising: flat housing, in described housing, extinguishing chemical is housed, and described housing is arranged on the inwall in cabin; Detect the sensor that the condition of a fire in cabin is used, described sensor is positioned on described housing; Can spray the spout of extinguishing chemical, described spout is positioned on described housing; Electronic control device, described electronic control device is connected to sensor communicatedly, and opens described spout when there is the condition of a fire.
Further, described sensor is to monitor temperature in cabin and the temperature Smoke Sensor of smokescope.
Further, described extinguishing device also comprises: be the battery of described sensor and the power supply of described electronic control device; Alarm, described alarm is arranged on outside described cabin, and described alarm is by described powered battery, and is electrically connected to described electronic control device.
Further, the enging cabin that described cabin is automobile or boot, described housing is arranged on the cover plate of enging cabin or boot.
Further, described housing has support, and described support has the screw that mounting screw is used, and described housing is installed on described inwall by described support.
Further, described extinguishing device also comprises: power supply wire harness, described sensor and described electronic control device are powered via described power supply wire harness by automobile storage battery.
Further, described extinguishing device also comprises: be positioned at the indoor alarm of car steering, described alarm is connected to described electronic control device by controlling wire harness.
Further, described fire extinguisher spout is multiple, is evenly distributed on described housing.
Further, described housing is disc, and described fire extinguisher spout is four and is evenly distributed on the circumference of described housing, and described sensor is positioned at the central authorities of described housing.
Further, described electronic control device comprises: gate circuit, and the input of described gate circuit is connected to described sensor; The first relay, the input of described the first relay is connected to the output of described gate circuit, and the output of described the first relay is connected to the gauge tap of described alarm; The second relay, the input of described the second relay is connected to the output of described gate circuit, and the input of described the second relay is connected to the gauge tap of controlling described spout.
When this extinguishing device can be on fire in cabin, automatically spray extinguishing chemical and put out a fire, and its flat shape make, on its inwall that can be arranged on cabin, to have saved installing space.
Further, when this extinguishing device is arranged on engine hood of automobile engine compartment, while catching fire in enging cabin, the automatic spray powder extinguishing chemical of extinguishing device is put out a fire, crew module's people has time enough flee from and put out a fire, and has reduced the harm that the sudden fire of automobile engine nacelle causes.
Further, this extinguishing device also has alarm, be arranged on outside cabin, and for example, in automobile cab, when having the condition of a fire, driver.
Accompanying drawing explanation
Fig. 1 is the structure chart of an embodiment of extinguishing device of the present utility model;
Fig. 2 is extinguishing device in Fig. 1 extinguishing chemical aspect graph in spray regime;
Fig. 3 is that the extinguishing device in Fig. 1 is arranged on the scheme of installation in automobile engine nacelle;
Fig. 4 is the structural representation of electronic control device of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.
According to an embodiment of the present utility model, described extinguishing device comprises: flat housing, in described housing, extinguishing chemical is housed, and described housing is arranged on the inwall in cabin; Detect the sensor that the condition of a fire in cabin is used, described sensor is positioned on described housing; The spout that can spray extinguishing chemical when there is the condition of a fire, described spout is positioned on described housing; Electronic control device, described electronic control device is connected to sensor communicatedly, and opens described spout when there is the condition of a fire.
Described sensor is to monitor temperature in cabin and the temperature Smoke Sensor of smokescope.Described sensor, electronic control device are battery-powered, for example button cell, battery etc.
More favourable, described extinguishing device also comprises alarm, and alarm is arranged on outside described cabin, and described alarm supplies village by described battery.Described alarm is also controlled by described electronic control device.Alarm can be warning lamp or loudspeaker.
The variation of sensor Real-Time Monitoring cabin indoor temperature and smokescope.After on fire in cabin, sensor detects that temperature and the smokescope in cabin is above standard.Electronic control device is received the signal of sensor, opens fire extinguisher spout, and the extinguishing chemical (for example thousand powder extinguishing chemicals) of extinguishing device housing is sprayed by spout under the effect of housing internal pressure, and then reaches the object of fire extinguishing.Meanwhile, electronic control device can send signal to alarm, flashes or voice signal, and prompting personnel note.
Fig. 1 has shown the schematic diagram of another embodiment of extinguishing device of the present utility model.Extinguishing device comprises housing 2, and housing 2 is flat disc.Sensor 3 is positioned at the central authorities of housing 2, the variation of temperature and smokescope in sensor 3 Real-Time Monitoring enging cabins.On housing 2, be provided with multiple spout l (be shown as four in figure, obviously, the spout of other quantity can be set as required), preferably, spout 1 is evenly distributed on housing 2.For projected area is strengthened, spout 1 is preferably arranged on the edge of housing 2.For example, extinguishing chemical form when Fig. 2 has shown spout 1 spray fire extinguishing agent (, dry powder).
Extinguishing device of the present utility model also has support 4, and housing 2 is arranged on the hatchcover of enging cabin by support 4.Housing 2 can be integratedly with support 4.Support 4 is shown as square, on four angles, has screw, for being installed with hatchcover and be connected by screw.Obviously, the shape of support 4, and support 4 is not limited to aforesaid way with the mounting means of hatchcover, other any connected modes may be used to the utility model.
Extinguishing device of the present utility model also has electronic control device (not shown), and its receiving sensor 3 detects the interior temperature of enging cabin of Real-Time Monitoring and the variation of smokescope, and and threshold, when higher than threshold value, show that fire occurs.Electronic control device is opened fire extinguisher spout 1, and the powder extinguishing agent of extinguishing device housing 2 is sprayed by spout 1 under the effect of housing 2 internal pressures, and then reaches the object of fire extinguishing.
Further, the sensor of described extinguishing device and electronic control device supply village by automobile storage battery via power supply wire harness 6, and the wire harness 6 of powering is connected on automobile storage battery.
Further, described extinguishing device also comprises the warning lamp 7 that is positioned at driver's cabin, and described warning lamp 7 is powered by described automobile storage battery by power supply wire harness 6, and warning lamp 7 is connected with the electronic control device (not shown) of extinguishing device by controlling wire harness 5.When there is the condition of a fire, electronic control device is by controlling wire harness 5 conducting warning lamps 7, and in the glittering prompting car of warning lamp 7, riding personnel note.
In Fig. 1, shown that controlling wire harness 5 is bundled together in the part of enging cabin with power supply wire harness 6, this is the arrangement space in order to save enging cabin, and the wire harness 6 of powering in passenger compartment is separated with the battery lead of automobile storage battery and is connected with control wire harness 5.
Fig. 3 is that the extinguishing device in Fig. 1 is arranged on the scheme of installation in automobile engine nacelle.In figure, shown that extinguishing device is arranged on the centre of the hatchcover of enging cabin, thus the various piece of looking after enging cabin that can maximum magnitude control wire harness and power wire harness together with twining in enging cabin and tiing up, at passenger compartment, separate again.
Fig. 4 has shown the structural representation of the electronic control device in extinguishing device of the present utility model.This electronic control device comprises gate circuit 1, the first relay 5, the second relay 6.The input of gate circuit 1 is connected to sensor, the signal of receiving sensor.The output of gate circuit 1 is connected to the first relay 5 and the second relay 6.The output of the first relay 5 is connected to electronic switch 2, and electronic switch 2 is for controlling the Kai Heguan of fire extinguisher spout.The output of the second relay 6 is connected to electronic switch 3, and electronic switch 3 is for controlling the Kai Heguan of warning lamp 4.The first relay 5 and the second relay 6 can be realized to controlled circuit " connection ", "off" control function.
The variation of sensor Real-Time Monitoring cabin indoor temperature and smokescope.After on fire in cabin, sensor detects that temperature in cabin and smokescope exceed the standard of sensor.The pulse signal of sensor while only having satisfied temperature and the overproof condition of smokescope starts gate circuit 1 to input, and gate circuit 1 is opened after receiving signal, just has output of pulse signal extremely to the first relay 5 and the second relay 6.The first relay 5 and the second relay 6 receive input variable, and electronic switch 2,3 is connected, and fire extinguisher and warning lamp 4 are switched on, and fire extinguisher spout is opened, the fire extinguishing of ejection extinguishing chemical, and warning lamp is glittering.
Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (10)
1. an extinguishing device, is characterized in that, comprising:
Flat housing, is equipped with extinguishing chemical in described housing, and described housing is arranged on the inwall in cabin;
Detect the sensor that the condition of a fire in cabin is used, described sensor is positioned on described housing;
Can spray the spout of extinguishing chemical, described spout is positioned on described housing;
Electronic control device, described electronic control device is connected to sensor communicatedly, and opens described spout when there is the condition of a fire.
2. extinguishing device according to claim 1, is characterized in that, described sensor is to monitor temperature in cabin and the temperature Smoke Sensor of smokescope.
3. extinguishing device according to claim 1, is characterized in that, also comprises:
For the battery of described sensor and electronic control device power supply;
Alarm, described alarm is arranged on outside described cabin, and described alarm is by described powered battery, and is electrically connected to described electronic control device.
4. extinguishing device according to claim 1, is characterized in that, the enging cabin that described cabin is automobile or boot, and described housing is arranged on the cover plate of enging cabin or boot.
5. extinguishing device according to claim 1, is characterized in that, described housing has support, and described support has the screw that mounting screw is used, and described housing is installed on described inwall by described support.
6. extinguishing device according to claim 4, is characterized in that, also comprises: power supply wire harness, described sensor and described electronic control device are powered via described power supply wire harness by automobile storage battery.
7. extinguishing device according to claim 4, is characterized in that, also comprises: be positioned at the indoor alarm of car steering, described alarm is connected to described electronic control device by controlling wire harness.
8. extinguishing device according to claim 1, is characterized in that, described fire extinguisher spout is multiple, is evenly distributed on described housing.
9. extinguishing device according to claim 1, is characterized in that, described housing is disc, and described fire extinguisher spout is four and is evenly distributed on the circumference of described housing, and described sensor is positioned at the central authorities of described housing.
10. extinguishing device according to claim 3, is characterized in that, described electronic control device comprises:
Gate circuit, the input of described gate circuit is connected to described sensor;
The first relay, the input of described the first relay is connected to the output of described gate circuit, and the output of described the first relay is connected to the gauge tap of described alarm;
The second relay, the input of described the second relay is connected to the output of described gate circuit, and the input of described the second relay is connected to the gauge tap of controlling described spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765589.5U CN203577190U (en) | 2013-11-27 | 2013-11-27 | Fire-extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765589.5U CN203577190U (en) | 2013-11-27 | 2013-11-27 | Fire-extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577190U true CN203577190U (en) | 2014-05-07 |
Family
ID=50575172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320765589.5U Expired - Fee Related CN203577190U (en) | 2013-11-27 | 2013-11-27 | Fire-extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577190U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498976A (en) * | 2017-07-21 | 2018-09-07 | 中物汽车电子扬州有限公司 | A kind of nacelle engine automatic fire extinguisher |
| CN110898350A (en) * | 2019-12-17 | 2020-03-24 | 西华大学 | Vehicle-mounted fire extinguishing device |
| CN110960818A (en) * | 2019-11-05 | 2020-04-07 | 中国地质大学（北京） | Quick fire extinguishing device for front cabin of automobile and method thereof |
-
2013
- 2013-11-27 CN CN201320765589.5U patent/CN203577190U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498976A (en) * | 2017-07-21 | 2018-09-07 | 中物汽车电子扬州有限公司 | A kind of nacelle engine automatic fire extinguisher |
| CN110960818A (en) * | 2019-11-05 | 2020-04-07 | 中国地质大学（北京） | Quick fire extinguishing device for front cabin of automobile and method thereof |
| CN110960818B (en) * | 2019-11-05 | 2020-12-01 | 中国地质大学（北京） | Quick fire extinguishing device for front cabin of automobile and method thereof |
| CN110898350A (en) * | 2019-12-17 | 2020-03-24 | 西华大学 | Vehicle-mounted fire extinguishing 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: 20140507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |