CN202822546U - Vehicle-mounted type nitrogen foam fire extinguishing device and fire fighting vehicle - Google Patents
Vehicle-mounted type nitrogen foam fire extinguishing device and fire fighting vehicle Download PDFInfo
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- CN202822546U CN202822546U CN 201120445816 CN201120445816U CN202822546U CN 202822546 U CN202822546 U CN 202822546U CN 201120445816 CN201120445816 CN 201120445816 CN 201120445816 U CN201120445816 U CN 201120445816U CN 202822546 U CN202822546 U CN 202822546U
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Abstract
The utility model discloses a vehicle-mounted type nitrogen foam fire extinguishing device and a fire fighting vehicle. The vehicle-mounted type nitrogen foam fire extinguishing device comprises a water tank, a foaming agent tank, a water pump, a metering pump, a water cannon, a nitrogen foam generator and a nitrogen generator, an outlet of the nitrogen foam generator is communicated with an inlet of the water cannon, one inlet of the nitrogen foam generator is communicated with liquid outlets of the water pump and the metering pump, another inlet of the nitrogen foam generator is communicated an outlet of the nitrogen generator, the nitrogen generator comprises a central control system, an air compression device, an air treatment device, a normal temperature air separation nitrogen-making device and a nitrogen supercharging device, and the air compression device, the air treatment device, the normal temperature air separation nitrogen-making device and the nitrogen supercharging device are sequentially connected with one another. The fire fighting vehicle comprises the vehicle-mounted type nitrogen foam fire extinguishing device. The vehicle-mounted type nitrogen foam fire extinguishing device can supply a continuous flow amount of the nitrogen, the vehicle-mounted type nitrogen foam fire extinguishing device can be matched with an underground fire hydrant, a post fire hydrant, an indoor fire hydrant, a maneuvering water supply pump and a fire fighting water tanker so that a steady flow of nitrogen foam liquids can be prepared for fire fighting, and the fire fighting effects and the efficiencies are obviously improved.
Description
Technical field
The utility model belongs to the science and technology of fire protection field, is a kind of car-carrying nitrogen-foam fire extinguishing plant and fire fighting truck specifically.
Background technology
Along with the development of science and technology of fire protection, froth fire extinguishing system is widely used at China's fire-fighting domain, and compressed air foam fire-extinguishing system and gas cylinder formula compressed nitrogen extinguishing device are succeeded in developing in succession.
Compressed air foam extinguishing is high than conventional fire-fighting efficiency, fed distance is far away, water damage is little, good environmental protection, water consumption only are 1/15 of conventional foam fire extinguishing, and simple to operate, easy to use and reliable, solved the problem of fire-fighting lack of water, but owing to contain oxygen in the compressed air that uses, can have a negative impact to the fire extinguishing effect.
Gas cylinder formula compressed nitrogen extinguishing device be with the AFFF premixed liquid as extinguishing chemical, the novel foam extinguishing device that adopts compressed nitrogen to foam.This apparatus structure is simple, flexible and convenient operation, and fire extinguishing is efficient, economy, environmental protection.But owing to be subjected to the restriction of gas cylinder, compressed nitrogen is inadequate for amount, and pressure is lower, and fed distance is limited, can't be applied to the fire extinguishing of the larger scene of a fire.
In view of this, demand urgently researching and developing and a kind ofly can provide a large amount of compressed nitrogens, pressure is high, fed distance is far away, can be applied to the nitrogen foam extinguishing device car-carrying nitrogen-foam fire extinguishing plant of larger scene of a fire fire extinguishing, realization is in time puted out a fire to save life and property to fire, reduces the loss that fire causes to people's lives and properties and the wealth of society.
The utility model content
For defects, technical problem to be solved in the utility model is exactly, and a kind of car-carrying nitrogen-foam fire extinguishing plant is provided, and this device can provide sufficient compressed nitrogen, and pressure is high, and fed distance is far away, can be applied to the fire extinguishing of the larger scene of a fire.On this basis, the utility model also provides a kind of fire fighting truck with this car-carrying nitrogen-foam fire extinguishing plant.
The car-carrying nitrogen-foam fire extinguishing plant that the utility model provides comprises water pot and blowing agent tank, the water pump of the anti-medium of pump cancellation and the water cannon of measuring pump and output fire-fighting medium of storing the fire-fighting medium, also comprises nitrogen gas foam generator and nitrogen gas generator; Wherein, the outlet of described nitrogen gas foam generator is communicated with the import of described water cannon, one of its import is communicated with the liquid outlet of described water pump and measuring pump, another import is communicated with the outlet of nitrogen gas generator, it is characterized in that: described nitrogen gas generator comprises central control system and is connected air compression plant, air processor, normal temperature air separation nitrogen-making device, the nitrogen supercharging device that connects.
Fire fighting truck provided by the utility model comprises chassis, lifting arm support and job platform, and described job platform is connected with the chassis by lifting arm support, also comprises foregoing used in fire-fighting car-carrying nitrogen-foam fire extinguishing plant.
This car-carrying nitrogen-foam fire extinguishing plant adopts normal temperature physics air separation to prepare the method for nitrogen, take surrounding air as raw material, the nitrogen of continuous flow can be provided, be not subjected to the restriction of nitrogen storage gas cylinder pool-size, lower, post fire hydrant, indoor fire hydrant, motor-driven supply-water pump and fire tanker use ordinatedly, and that can suit measures to local conditions prepares endlessly nitrogen foam liquid for fire-fighting fire extinguishing.Because nitrogen is inert gas, has good flame-proof explosion-proof performance, nitrogen foam has significant efficient to improve than the fire extinguishing effect of airfoam.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the car-carrying nitrogen-foam fire extinguishing plant schematic diagram.
Fig. 2 is the car-carrying nitrogen-foam fire extinguishing plant process chart.
Fig. 3 is nitrogen gas foam generator internal structure schematic diagram.
Fig. 4 is fire fighting truck overall structure schematic diagram.
The specific embodiment
Such as accompanying drawing 1, Fig. 2, shown in Figure 3, this car-carrying nitrogen-foam fire extinguishing plant comprises water pot 9 and blowing agent tank 11, is respectively applied to store the fire-fighting medium: water and blowing agent; Wherein water pump 8 can drive with power takeoff, and measuring pump 10 available motor drive; Water cannon 12 is as the output device of fire-fighting medium, and its import is communicated with the outlet of nitrogen gas foam generator 7.The function of above-mentioned each parts and system principle and prior art are basic identical, and this paper repeats no more.
Present embodiment also provides a kind of as previously mentioned fire fighting truck of car-carrying nitrogen-foam fire extinguishing plant that adopted, and is illustrated in figure 4 as the overall structure schematic diagram of this fire fighting truck.
This fire fighting truck comprises chassis 20, lifting arm support 30 and job platform 40, and job platform 40 is connected with chassis 20 by lifting arm support 30, also comprises foregoing car-carrying nitrogen-foam fire extinguishing plant.During system matches, drive pump working by Full-power takeoff, the side window power takeoff drives the hydraulic pump works of drive hydraulic system principle, and the hydraulic pump drive hydraulic motor is again by fluid motor-driven air compressor and nitrogen compressor work.Particularly point out, the described chassis 20 of present embodiment, the main function components such as lifting arm support 30 and job platform 40 and prior art are identical, and this paper no longer describes in detail.
Claims (2)
1. a car-carrying nitrogen-foam fire extinguishing plant comprises water pot and blowing agent tank, the water pump of the anti-medium of pump cancellation and the water cannon of measuring pump and output fire-fighting medium of storing the fire-fighting medium, also comprises nitrogen gas foam generator and nitrogen gas generator; Wherein, the outlet of described nitrogen gas foam generator is communicated with the import of described water cannon, one of its import is communicated with the liquid outlet of described water pump and measuring pump, another import is communicated with the outlet of nitrogen gas generator, it is characterized in that: described nitrogen gas generator comprises central control system and is connected air compression plant, air processor, normal temperature air separation nitrogen-making device, the nitrogen supercharging device that connects.
2. a fire fighting truck comprises chassis, lifting arm support and job platform, and described job platform is connected with the chassis by lifting arm support, it is characterized in that: described fire fighting truck comprises car-carrying nitrogen-foam fire extinguishing plant claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120445816 CN202822546U (en) | 2011-11-12 | 2011-11-12 | Vehicle-mounted type nitrogen foam fire extinguishing device and fire fighting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120445816 CN202822546U (en) | 2011-11-12 | 2011-11-12 | Vehicle-mounted type nitrogen foam fire extinguishing device and fire fighting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822546U true CN202822546U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120445816 Expired - Lifetime CN202822546U (en) | 2011-11-12 | 2011-11-12 | Vehicle-mounted type nitrogen foam fire extinguishing device and fire fighting vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN202822546U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056434A (en) * | 2015-07-09 | 2015-11-18 | 福建新偌环境科技有限公司 | Trailer fire extinguishing device with foam carrying pressure and expanding actively |
| WO2018157770A1 (en) * | 2017-03-01 | 2018-09-07 | 中国石油化工股份有限公司 | Foam production method, fire extinguishing method, and foam extinguishing appliance |
| CN110743118A (en) * | 2019-09-24 | 2020-02-04 | 九江中船消防设备有限公司 | Foam fire extinguishing system and fire extinguishing method |
| AU2018226928B2 (en) * | 2017-03-01 | 2021-09-30 | China Petroleum & Chemical Corporation | Foam production method, fire extinguishing method, and foam extinguishing appliance |
-
2011
- 2011-11-12 CN CN 201120445816 patent/CN202822546U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056434A (en) * | 2015-07-09 | 2015-11-18 | 福建新偌环境科技有限公司 | Trailer fire extinguishing device with foam carrying pressure and expanding actively |
| WO2018157770A1 (en) * | 2017-03-01 | 2018-09-07 | 中国石油化工股份有限公司 | Foam production method, fire extinguishing method, and foam extinguishing appliance |
| AU2018226928B2 (en) * | 2017-03-01 | 2021-09-30 | China Petroleum & Chemical Corporation | Foam production method, fire extinguishing method, and foam extinguishing appliance |
| US11559711B2 (en) | 2017-03-01 | 2023-01-24 | China Petroleum & Chemical Corporation | Foam producing method, fire extinguishing method, and appliance for foam extinguishing |
| US11980785B2 (en) | 2017-03-01 | 2024-05-14 | China Petroleum & Chemical Corporation | Foam producing method, fire extinguishing method, and appliance for foam extinguishing |
| CN110743118A (en) * | 2019-09-24 | 2020-02-04 | 九江中船消防设备有限公司 | Foam fire extinguishing system and fire extinguishing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |