CN203861824U - Fire-extinguishing device - Google Patents
Fire-extinguishing device Download PDFInfo
- Publication number
- CN203861824U CN203861824U CN201420205513.1U CN201420205513U CN203861824U CN 203861824 U CN203861824 U CN 203861824U CN 201420205513 U CN201420205513 U CN 201420205513U CN 203861824 U CN203861824 U CN 203861824U
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- CN
- China
- Prior art keywords
- fire
- box body
- extinguishing device
- control chip
- extinguishing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a fire-extinguishing device and belongs to the technical field of fire fighting. The fire-extinguishing device comprises a box body; a closed accommodating chamber for storing a fire extinguishing agent is arranged at the lower part of the box body; the fire extinguishing agent is a liquid fire extinguishing agent; a gas generator is arranged at the upper part inside the closed accommodating chamber; the upper part of the box body is provided with a control module connected with the gas generator; the control module comprises a fire detector, a control chip and a power supply; the fire detector detects signals that a fire occurs, and sends to the signals to the control chip; the control chip starts up the gas generator; the power supply is respectively and electrically connected with the fire detector and the control chip; a spray nozzle is arranged at the upper end of the closed accommodating chamber, the upper part of the spray nozzle is provided with a sealing film, the lower part of the spray nozzle is connected with a flow guide tube, and the flow guide tube is communicated with the liquid fire extinguishing agent inside the closed accommodating chamber. The fire-extinguishing device is smaller in volume, and can be used for small space fire protection within narrow and redundant spaces.
Description
Technical field
The utility model relates to a kind of extinguishing device, belongs to fire prevention field.
Background technology
Fire protection in small space is subject to people's attention, and the extinguishing device in existing small space is because volume is larger, and device is complicated, is not suitable for putting into some and only has the little space fire of narrow redundant space to protect.
The patent of publication number CN 1378474 provides a kind of extinguishing device, there is the fighting nozzle being arranged on local location, described fighting nozzle is connected on the link of the supply line that is full of extinguishing fluid all the time, rupture pressure disc is arranged on the link place of supply line, in the time that the extinguishing fluid in supply line reaches predetermined burst pressure, just there is explosion in rupture pressure disc, causes in the expedite inflow fighting nozzle of extinguishing fluid.The defect of the extinguishing device of this kind of structure is the supply line that needs syndeton complexity, and needs larger installing space, and the scope of application is restricted.
The patent of publication number CN 103566508A provides a kind of automatic fire extinguisher, comprise a housing that is provided with jet, in housing, be placed with extinguishing chemical, the film that withstand voltage satisfied setting requires is sealed on jet, in housing, be also fixedly installed initiator, the film that initiator is mainly required by withstand voltage satisfied setting, be coated on gas-forming agent and igniter composition in film, also comprise an alarm, described housing is provided with two sensing controlers with different settings that are connected with power supply outward, wherein a larger sensing controler of setting value is connected with igniter by cable, igniter is connected with alarm by remote cable again, the sensing controler that another setting value is less is directly connected by remote cable with alarm.The defect of this device is that control warning part is connected by cable with fire extinguishing part, complex structure, and this device volume is larger, is not suitable for some and only has the little space fire of narrow redundant space to protect.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of extinguishing device, and this device has that energy consumption is low, volume is little, the feature of longevity of service, is particularly suitable for some and only has the little space fire protection of narrow redundant space.
Concrete technology contents of the present utility model: a kind of extinguishing device, comprise a box body, the bottom of described box body has the closed containing cavity for storing extinguishing chemical, and described extinguishing chemical is liquid extinguisher, and described closed containing cavity internal upper part is provided with gas generator; The top of described box body is provided with the control module that connects described gas generator, described control module comprises fire detector, control chip and power supply, fire detector detects the signal that fire occurs, signal is passed to control chip, control chip starts gas generator, and described power supply is electrically connected with control chip with described fire detector respectively; The upper end of described closed containing cavity is provided with nozzle, and the top of described nozzle arranges sealed membrane, and nozzle bottom is connected with mozzle, and described mozzle is communicated with the liquid extinguisher in described closed containing cavity.
Described box body is a flat box body, and the top of described flat box body is provided with open slot, and described nozzle is in communication with the outside by described open slot.
The top of described flat box body is non-closed, and fire detector can carry out with the external world exchange of heat and gas.
The top of described flat box body is grid or engraved structure.
Described sealed membrane is the film of withstand voltage satisfied setting requirement.
Described sealed membrane is aluminum foil sealing film.
Described fire detector comprises temperature sensor and Smoke Sensor.
Described liquid extinguisher is aqua type extinguishing chemical and perfluor hexanone extinguishing chemical.
On described control chip, also comprise wifi module.
beneficial effect:this extinguishing device is positioned over fire protection zone; in the time of breaking out of fire; fire detector detects the signal that fire occurs; signal is passed to control chip; control chip starts gas generator, produces pressure in foamite container, breaks through the sealed membrane on nozzle; liquid extinguisher is sprayed from nozzle through mozzle, put out a fire.
In addition, this extinguishing device is storage with no pressure at ordinary times, so wall thickness can be thinner, not high to sealing requirements, has reduced the volume of device, can be used in the little space fire protection of only having narrow redundant space.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Wherein, 1, liquid extinguisher; 2, gas generator; 3, control chip; 4, power supply; 5, fire detector; 6, nozzle; 7, sealed membrane; 8, foamite container; 9, mozzle; 10, grid; 11, open slot.
Detailed description of the invention
A kind of extinguishing device, comprises a box body, and the bottom of described box body has the closed containing cavity for storing extinguishing chemical, and described extinguishing chemical is liquid extinguisher, and described closed containing cavity internal upper part is provided with gas generator; The top of described box body is provided with the control module that connects described gas generator, described control module comprises fire detector, control chip and power supply, fire detector detects the signal that fire occurs, signal is passed to control chip, control chip starts gas generator, and described power supply is electrically connected with control chip with described fire detector respectively; The upper end of described closed containing cavity is provided with nozzle, and the top of described nozzle arranges sealed membrane, and nozzle bottom is connected with mozzle, and described mozzle is communicated with the liquid extinguisher in described closed containing cavity.
Described box body is a flat box body, and the top of described flat box body is provided with open slot, and described nozzle is in communication with the outside by described open slot.
The top of described flat box body is non-closed, and fire detector can carry out with the external world exchange of heat and gas.
Further, the top of described flat box body is grid or engraved structure.
Preferably, the top of described flat box body is grid.
Described sealed membrane is the film of withstand voltage satisfied setting requirement.Preferably, described sealed membrane is aluminum foil sealing film.
Described fire detector comprises temperature sensor and Smoke Sensor.
Described liquid extinguisher is aqua type extinguishing chemical and perfluor hexanone extinguishing chemical.
Control module adopts A5303 temperature sensor and Max6613 Smoke Sensor, and volume is small and exquisite, and energy consumption is low.
Gas generator can produce pressure with gas-forming agent, and gas-forming agent consumption is few, controls simply, also can effectively reduce the volume of extinguishing device.Battery adopts the battery of sub-18505 models of lithium, and stand-by time is long.Whole extinguishing device is integrated in one detection and fire extinguisher, has that volume is little, energy consumption is low, the feature of longevity of service simultaneously, is particularly suitable for the fire protection in small space.
Further preferred, on described control chip, also comprise wifi module, be connected with described control chip by wifi module, realize wireless monitor and control.
Claims (9)
1. an extinguishing device, is characterized in that, comprises a box body, and the bottom of described box body has the closed containing cavity for storing extinguishing chemical, and described extinguishing chemical is liquid extinguisher, and described closed containing cavity internal upper part is provided with gas generator; The top of described box body is provided with the control module that connects described gas generator, described control module comprises fire detector, control chip and power supply, fire detector detects the signal that fire occurs, signal is passed to control chip, control chip starts gas generator, and described power supply is electrically connected with control chip with described fire detector respectively; The upper end of described closed containing cavity is provided with nozzle, and the top of described nozzle arranges sealed membrane, and nozzle bottom is connected with mozzle, and described mozzle is communicated with the liquid extinguisher in described closed containing cavity.
2. a kind of extinguishing device according to claim 1, is characterized in that, described box body is a flat box body, and the top of described flat box body is provided with open slot, and described nozzle is in communication with the outside by described open slot.
3. a kind of extinguishing device according to claim 2, is characterized in that, the top of described flat box body is non-closed, and fire detector can carry out with the external world exchange of heat and gas.
4. a kind of extinguishing device according to claim 3, is characterized in that, the top of described flat box body is grid or engraved structure.
5. a kind of extinguishing device according to claim 1, is characterized in that, described sealed membrane is the film of withstand voltage satisfied setting requirement.
6. a kind of extinguishing device according to claim 5, is characterized in that, described sealed membrane is aluminum foil sealing film.
7. a kind of extinguishing device according to claim 1, is characterized in that, described fire detector comprises temperature sensor and Smoke Sensor.
8. a kind of extinguishing device according to claim 1, is characterized in that, described liquid extinguisher is aqua type extinguishing chemical and perfluor hexanone extinguishing chemical.
9. a kind of extinguishing device according to claim 1, is characterized in that, also comprises wifi module on described control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205513.1U CN203861824U (en) | 2014-04-25 | 2014-04-25 | Fire-extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205513.1U CN203861824U (en) | 2014-04-25 | 2014-04-25 | Fire-extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203861824U true CN203861824U (en) | 2014-10-08 |
Family
ID=51642816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205513.1U Expired - Fee Related CN203861824U (en) | 2014-04-25 | 2014-04-25 | Fire-extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203861824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420427A (en) * | 2019-07-16 | 2019-11-08 | 浙江南都电源动力股份有限公司 | Perfluor hexanone automatic fire extinguishing system and its working method |
| CN111359118A (en) * | 2020-04-14 | 2020-07-03 | 杭州中传消防设备有限公司 | Non-pressure-storage type automatic fire extinguishing device for lithium battery fire |
-
2014
- 2014-04-25 CN CN201420205513.1U patent/CN203861824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420427A (en) * | 2019-07-16 | 2019-11-08 | 浙江南都电源动力股份有限公司 | Perfluor hexanone automatic fire extinguishing system and its working method |
| CN111359118A (en) * | 2020-04-14 | 2020-07-03 | 杭州中传消防设备有限公司 | Non-pressure-storage type automatic fire extinguishing device for lithium battery fire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YIN ZHIPING Free format text: FORMER OWNER: NANJING DUMENG FIRE FIGHTING TECHNOLOGY COMPANY LTD. Effective date: 20141029 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210000 NANJING, JIANGSU PROVINCE TO: 210094 NANJING, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141029 Address after: 311 200 teaching and research section, School of chemical engineering, Nanjing University of Science and Technology, Xuanwu District, Jiangsu, Xiaolingwei, Nanjing 210094, China Patentee after: Yin Zhiping Address before: Dong Qi Road in Jiangning District of Nanjing City, Jiangsu province 210000 service platform No. 277 B block 309 Patentee before: NANJING DUMENG FIRE FIGHTING TECHNOLOGY COMPANY LTD. |
|
| ASS | Succession or assignment of patent right |
Owner name: NANJING DUMENG FIRE FIGHTING TECHNOLOGY COMPANY LT Free format text: FORMER OWNER: YIN ZHIPING Effective date: 20150728 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150728 Address after: Dong Qi Road in Jiangning District of Nanjing City, Jiangsu province 210000 service platform No. 277 B block 309 Patentee after: NANJING DUMENG FIRE FIGHTING TECHNOLOGY COMPANY LTD. Address before: 311 200 teaching and research section, School of chemical engineering, Nanjing University of Science and Technology, Xuanwu District, Jiangsu, Xiaolingwei, Nanjing 210094, China Patentee before: Yin Zhiping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20210425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |