CN203370214U - Automatic fire extinguishment device for storing and transporting automobiles and hazardous substances - Google Patents
Automatic fire extinguishment device for storing and transporting automobiles and hazardous substances Download PDFInfo
- Publication number
- CN203370214U CN203370214U CN201320406977.4U CN201320406977U CN203370214U CN 203370214 U CN203370214 U CN 203370214U CN 201320406977 U CN201320406977 U CN 201320406977U CN 203370214 U CN203370214 U CN 203370214U
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- Prior art keywords
- fire extinguisher
- automatic fire
- circuit
- automobile
- control module
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an automatic fire extinguishment device for storing and transporting automobiles and hazardous substances. The automatic fire extinguishment device comprises a housing, and a control unit, a fire extinguisher component and a power circuit which are arranged in the housing, and also comprises a temperature sensor which is connected with the control unit and is used for detecting ambient temperature, wherein the power circuit is used for supplying electric energy to the control unit. According to the automatic fire extinguishment device, the fire extinguisher component comprising dry powder fire extinguishment materials, the control unit and the temperature sensor for detecting the ambient temperature are arranged in a box made of an aluminum alloy, flame retardant plastic or other alloy materials in a concentrative manner, and the automatic fire extinguishment device is arranged on a combustible part of an automobile/hazardous substance transporting vehicle or a combustible high-risk part in a hazardous substance storehouse; the automatic fire extinguishment device can spray the dry powder fire extinguishment materials to the fire at the first time to quickly control and extinguish fire; therefore, the economical loss and casualty accidents which are caused by the fire can be greatly reduced.
Description
Technical field
The utility model relates to a kind of extinguishing device, particularly a kind of automatic fire extinguisher that can be used for automobile and dangerous goods accumulating.
Background technology
Along with the fast development of economic society, people's income improves constantly the prosperity with commerce and trade economy, and nowadays automobile pollution increases year by year, and follows it to increase, and the accident that automobile occurs also more gets up.
In numerous motor-vehicle accidents, the consequence that automobile burning (comprising spontaneous combustion and collision burning) causes is quite serious, is all often owing to not putting out a fire in time, to cause tragedy to occur; The condition of a fire when occurring in dangerous goods store and dangerous goods delivery vehicle, also often owing to not putting out a fire in time, cause equally huge property loss or casualties, therefore, the moment taken fire in the condition of a fire, the automatic fire extinguisher that can in time it be extinguished was in the industry in the urgent need to the product of exploitation.
The utility model content
The technical problem that the utility model solves is to provide a kind ofly can, when the condition of a fire takes fire, spray the automatic fire extinguisher of dry-chemical fire extinguishing material to it.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Automatic fire extinguisher for automobile and dangerous goods accumulating of the present utility model, comprise casing, the power circuit that be arranged on control module in casing, by control module, is started and outwards sprayed the fire extinguisher assembly of dry-chemical fire extinguishing material and electric energy is provided and joins with external power supply for control module, it also comprises the temperature sensor of the testing environment temperature of joining with control module.
Described control module comprises single-chip microcomputer, circuit for signal conditioning, analog to digital conversion circuit and power amplification circuit, wherein, the input of analog to digital conversion circuit and described temperature sensor join, its output joins by circuit for signal conditioning and single-chip microcomputer, the enabling signal output of single-chip microcomputer is connected with the fire extinguisher assembly by power amplification circuit, and the power input of single-chip microcomputer and the output of described power circuit join.
Described power circuit comprises AC/DC change-over circuit and uninterrupted power source, the input of AC/DC change-over circuit and the output of uninterrupted power source join, the power input of its output and described single-chip microcomputer joins, and the input of described uninterrupted power source can join with external power supply by line.
Described fire extinguisher assembly comprises fire extinguisher bottle, dry-chemical fire extinguishing material, internal partition, external partition and the solid gas generator that end face is the sealing of uncovered bottom surface, wherein, the solid gas generator is placed in the bottom in bottle and joins by lead-in wire and described control module, internal partition is placed in the top of solid gas generator and joins with the bottle inner wall sealing, external partition is placed in bottle and approaches described open-mouth and join with the bottle inner wall sealing, and described dry-chemical fire extinguishing material is placed in the seal cavity that is positioned at the bottle middle part consisted of external partition and internal partition.
Also be provided with the temperature alarming interface be connected with described control module on the casing housing, this remote alarm interface can be joined by buzzer or other signal alarm control system of line and peripheral hardware.
Described temperature sensor is contact or contactless temperature sensor.
Described fire extinguisher bottle is made by high-intensity steel or alloy steel material, and described uncovered on it is the horn mouth that outer imperial palace is little.
The compound seal plate that described internal partition, external partition are explosive broken, waterproof, anti-flammability.
The utility model will comprise fire extinguisher assembly and the control module of dry-chemical fire extinguishing material, the temperature sensor concentrated setting of testing environment temperature is in by aluminium alloy, in the made box of anti-flammability plastic cement or other alloy material, and it is positioned over to automobile, the inflammable position of hazardous materials transportation car or be placed on dangerous material and deposit the inflammable high-risk position in storehouse, when described inflammable position is on fire, the utility model can spray the dry-chemical fire extinguishing material to the condition of a fire within the very first time, thereby, by the control of fire and by it, extinguish fast, thus, greatly reduce economic loss that fire causes and the generation of personnel casualty accidents.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is that the utility model is placed in the schematic diagram in black box.
Fig. 2 is circuit block diagram of the present utility model.
Fig. 3 is control module circuit theory diagrams of the present utility model.
Fig. 4 is workflow diagram of the present utility model.
Fig. 5 is the utility model fire extinguisher assembly workflow diagram.
Reference numeral is as follows:
Casing 1, temperature sensor 2, control module 3, power circuit 4, fire extinguisher assembly 5, bottle 51, internal partition 52, external partition 53, dry-chemical fire extinguishing material 54, solid gas generator 55, single-chip microprocessor MCU.
The specific embodiment
As shown in Figure 1, automatic fire extinguisher for automobile and dangerous goods accumulating of the present utility model, for initiating of the industry, it comprises the black box (hereinafter to be referred as casing 1) with firm high-temperature resistant shell, the power circuit 4 that be provided with control module 3 in this casing 1, by control module 3, is started and electric energy is provided and joins with external power supply to the fire extinguisher assembly 5 of the outer injection dry-chemical fire extinguishing of casing 1 material 54 with for control module 3, also be provided with the temperature sensor 2 of the testing environment temperature of joining with control module 3 on this device.
Described temperature sensor 2 is contact or contactless temperature sensor 2.Wherein, non-contact temperature sensor 2 can be heat radiation pyrometer, radiation pyrometer or two-color thermometer, preferably infrared temperature sensor 2.
Contact type temperature sensor 2 can be expansion type temperature sensor 2, thermocouple, thermal resistance RTD, thermistor (temperature) sensor, silicon (semiconductor) temperature sensor 2 or quartz type temperature sensor 2, and preferred thermoelectric is even.
When catching fire, temperature sensor 2 is out of control because control line blows, and temperature sensor 2 can be directly installed on described casing 1 housing, and its inner is placed in casing 1 and joins with control module 3, and its temperature measuring head is towards default target bit.
As shown in Figure 2,3, 4, described control module 3 comprises single-chip microprocessor MCU, circuit for signal conditioning, analog to digital conversion circuit and power amplification circuit, wherein, the input of analog to digital conversion circuit and described temperature sensor 2 join, its output joins by circuit for signal conditioning and single-chip microprocessor MCU, the enabling signal output of single-chip microprocessor MCU is connected with fire extinguisher assembly 5 by power amplification circuit, and the output of the power input of single-chip microprocessor MCU and described power circuit 4 joins.
The signal that control module 3 is accepted from temperature sensor 2, the temperature value that judgement measures described target bit and the relation of time value, contact temperature is adopted to different judgement computation schemas from non-contact temperature sensor 2, to placing working environment of the present utility model and temperature requirement, take different judgment value.Contact and contactless in wherein the data judgement of a group meet or exceed temperature value and the time value set, control module 3 will provide immediately and start the control signal that fire extinguisher assembly 5 carries out work, fire extinguisher assembly 5 target bit outside casing 1 at once ejects dry-chemical fire extinguishing material 54, thereby in moment on fire, it is extinguished.
The described circuit for signal conditioning analog signal (claiming again the Current Temperatures signal) that will obtain from temperature sensor 2 is frequently amplified, and this analog signal after then amplifying transfers to single-chip microprocessor MCU through analog to digital conversion circuit (being the A/D analog-digital converter).The Current Temperatures signal that single-chip microprocessor MCU receives it, with the preset temperature value be stored in advance in EEPROM/FLASH, compare, through comparing, once single-chip microprocessor MCU finds that described Current Temperatures signal is higher than preset temperature value, export enabling signal, this output enabling signal is delivered to fire extinguisher assembly 5 through power amplification circuit.
Described power circuit 4 comprises AC/DC change-over circuit and uninterrupted power source, the input of AC/DC change-over circuit and the output of uninterrupted power source join, the power input of its output and described single-chip microprocessor MCU joins, the input of described uninterrupted power source can join with external power supply by line, and this external power supply can be automobile storage battery or 220V civil power.
As shown in Figure 5, described fire extinguisher assembly 5 comprises the fire extinguisher bottle 51 that end face is the sealing of uncovered bottom surface, dry-chemical fire extinguishing material 54, internal partition 52, external partition 53 and solid gas generator 55, wherein, solid gas generator 55 is placed in the bottom in bottle and joins by lead-in wire and described control module 3, solid gas generator 55 can be met high temperature rise Huawei nitrogen or inert gas, internal partition 52 is placed in the top of solid gas generator 55 and joins with bottle 51 inner wall sealings, external partition 53 is placed in that bottle 51 is interior to be approached described open-mouth and join with bottle 51 inner wall sealings, described dry-chemical fire extinguishing material 54 is placed in the seal cavity that is positioned at bottle 51 middle parts consisted of external partition 53 and internal partition 52.
When control module 3 sends enabling signal to fire extinguisher assembly 5, this enabling signal just is sent to the solid gas generator 55 in fire extinguisher assembly 5, now, propellant in solid gas generator 55 is lighted, the high heat of instantaneous generation is also lighted the solid gas exhausted material around it, and this solid gas exhausted material at once distils as the high pressure expanding gas and internal partition 52 burst to the dry-chemical fire extinguishing material 54 that carries fire extinguisher bottle 51 middle parts and break through external partition 53 and spray to described target bit.
Described casing 1 of the present utility model is the support of each component assembly, its by metal or high temperature resistant, the high-strength anti-flaming plastic rubber material is made, and can be aluminium alloy, anti-flammability plastic cement or other alloy material.It not only can guarantee the integrity of inner each parts, and easily with external equipment, support or other support object, is fixedly connected with.
Described fire extinguisher bottle 51 is by high-intensity steel or alloy steel material is made or the high pressure resistant material of other high-strength high temperature-resistant made (being that bottle 51 intensity can be stood impulsive force and the pressure that the high pressure expanding gas produces), described uncovered on it is the circular or flat horn mouth that outer imperial palace is little, is conducive to like this enlarge the scope of dry-chemical fire extinguishing material 54 ejections.
The middle part of described bottle 51 is for placing the storage cavity of dry-chemical fire extinguishing material 54, and described dry-chemical fire extinguishing material 54 is for mainly forming extinguish material or the main extinguish material consisted of difluorochlobromo-methane by sodium acid carbonate, talcum powder, mica powder and stearic acid.
The shape of the bottle 51 in fire extinguisher assembly 5 of the present utility model also can, according to the requirement of different working conditions, be designed to difform spout or guide channel.
Described internal partition 52 and external partition 53 are by explosive broken, waterproof, anti-flammability compound seal plate or combined labyrinth and carbon gland dish, and described combined labyrinth and carbon gland dish is for consisting of sealing ring and the sealing plate that is bonded in the sealing ring top and bottom.Internal partition 52 mainly plays a part solid gas generator 55, solid gas exhausted material and described storage cavity seal isolation.
Installation site and suggestion
For transport vehicle, particularly for car, can be arranged in the engine case lid, near fuel tank or fire-hazardous place.For fixed-site, warehouse or stockyard as the storage dangerous goods, can be arranged on temperature than other local high or inflammable position.
Claims (8)
1. the automatic fire extinguisher for automobile and dangerous goods accumulating, it is characterized in that: comprise casing (1), the power circuit (4) that be arranged on control module (3) in casing (1), by control module (3), is started and outwards sprayed the fire extinguisher assembly (5) of dry-chemical fire extinguishing material (54) and electric energy is provided and joins with external power supply for control module (3), it also comprises the temperature sensor (2) of the testing environment temperature of joining with control module (3).
2. the automatic fire extinguisher for automobile and dangerous goods accumulating according to claim 1, it is characterized in that: described control module (3) comprises single-chip microcomputer (MCU), circuit for signal conditioning, analog to digital conversion circuit and power amplification circuit, wherein, the input of analog to digital conversion circuit and described temperature sensor (2) join, its output joins by circuit for signal conditioning and single-chip microcomputer (MCU), the enabling signal output of single-chip microcomputer (MCU) is connected with fire extinguisher assembly (5) by power amplification circuit, the output of the power input of single-chip microcomputer (MCU) and described power circuit (4) joins.
3. the automatic fire extinguisher for automobile and dangerous goods accumulating according to claim 2, it is characterized in that: described power circuit (4) comprises AC/DC change-over circuit and uninterrupted power source, the input of AC/DC change-over circuit and the output of uninterrupted power source join, the power input of its output and described single-chip microcomputer (MCU) joins, and the input of described uninterrupted power source can join with external power supply by line.
4. the automatic fire extinguisher for automobile and dangerous goods accumulating according to claim 1, it is characterized in that: described fire extinguisher assembly (5) comprises the fire extinguisher bottle (51) that end face is the sealing of uncovered bottom surface, dry-chemical fire extinguishing material (54), internal partition (52), external partition (53) and solid gas generator (55), wherein, solid gas generator (55) is placed in the bottom in bottle and joins by lead-in wire and described control module (3), internal partition (52) is placed in the top of solid gas generator (55) and joins with bottle (51) inner wall sealing, external partition (53) is placed in bottle (51) and approaches described open-mouth and join with bottle (51) inner wall sealing, described dry-chemical fire extinguishing material (54) is placed in the seal cavity that is positioned at bottle (51) middle part consisted of external partition (53) and internal partition (52).
5. the automatic fire extinguisher for automobile and dangerous goods accumulating according to claim 1, it is characterized in that: also be provided with the temperature alarming interface be connected with described control module (3) on casing (1) housing, this remote alarm interface can be joined by buzzer or other signal alarm control system of line and peripheral hardware.
6. according to the described automatic fire extinguisher for automobile and dangerous goods accumulating of any one in claim 1-5, it is characterized in that: described temperature sensor (2) is contact or contactless temperature sensor (2).
7. the automatic fire extinguisher for automobile and dangerous goods accumulating according to claim 4, it is characterized in that: described fire extinguisher bottle (51) is made by high-intensity steel or alloy steel material, and described uncovered on it is the horn mouth that outer imperial palace is little.
8. the automatic fire extinguisher for automobile and dangerous goods accumulating according to claim 4 is characterized in that: described internal partition (52), external partition (53) are the compound seal plate of explosive broken, waterproof, anti-flammability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406977.4U CN203370214U (en) | 2013-07-10 | 2013-07-10 | Automatic fire extinguishment device for storing and transporting automobiles and hazardous substances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406977.4U CN203370214U (en) | 2013-07-10 | 2013-07-10 | Automatic fire extinguishment device for storing and transporting automobiles and hazardous substances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370214U true CN203370214U (en) | 2014-01-01 |
Family
ID=49832772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320406977.4U Expired - Fee Related CN203370214U (en) | 2013-07-10 | 2013-07-10 | Automatic fire extinguishment device for storing and transporting automobiles and hazardous substances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357128B (en) * | 2013-07-10 | 2016-01-06 | 何光 | For the automatic fire extinguisher of automobile and dangerous goods accumulating |
-
2013
- 2013-07-10 CN CN201320406977.4U patent/CN203370214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357128B (en) * | 2013-07-10 | 2016-01-06 | 何光 | For the automatic fire extinguisher of automobile and dangerous goods accumulating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170905 Address after: 518132, No. 2, building sixth, 8 Industrial Zone, Tian Liao community, Gongming street, Guangming District, Guangdong, Shenzhen Patentee after: SHENZHEN QIZHEN SECURITY TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Gongming town Tianliao Sixth Industrial Zone Eighth Co-patentee before: Zhang Haiyang Patentee before: He Guang |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 28, 2023, the expiration and termination of the 39-volume 3002 patent Number: 30-02 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |