CN200939302Y - Knapsack spraying fire extinguisher - Google Patents
Knapsack spraying fire extinguisher Download PDFInfo
- Publication number
- CN200939302Y CN200939302Y CN 200620077453 CN200620077453U CN200939302Y CN 200939302 Y CN200939302 Y CN 200939302Y CN 200620077453 CN200620077453 CN 200620077453 CN 200620077453 U CN200620077453 U CN 200620077453U CN 200939302 Y CN200939302 Y CN 200939302Y
- Authority
- CN
- China
- Prior art keywords
- liquid storage
- gas cylinder
- gauge tap
- storage bottle
- extinguishing device
- Prior art date
- 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 - Lifetime
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a bear-spray fire extinguishing device, which comprises a reservoir fluid bottle (1), a gun body (6) and a gun head (5). One end of the gun body (6) is connected with the gun head (5), which is provided with a nozzle (7). A control switch (4) and a cylinder (2) are arranged between the other end of the gun body (6) and the reservoir fluid bottle (1). The other end of the gun body (6) is connected with one end of the control switch (4), the other end of which is communicated with the reservoir fluid bottle (1) and the gas cylinder (2). The utility model can be uninterrupted used in a fire fighting to improve the effects, which is also easy to be carried and used.
Description
Technical field
The utility model relates to a kind of backpack spraying extinguishing device.
Background technology
Present automobile-used spraying extinguishing device charges into water under high pressure by automobile-used pure water high-pressure pump, produce water smoke by high-pressure water pipe again and spray, but this extinguishing device uses inconvenience.Air respiratorresuscitator is not set on the present in addition extinguishing device, in the time of when in fire extinguishing, need giving first aid to respirator need be set in addition, use very inconvenient.
Summary of the invention
The utility model provides a kind of backpack spraying extinguishing device, and its operation of not only can continually putting out a fire improves the effect of fire extinguishing, and easy to carry and use.
The utility model has adopted following technical scheme: a kind of backpack spraying extinguishing device, it comprises liquid storage bottle, rifle head and rifle body, one end of rifle body is connected with the rifle head, on the rifle head, be provided with nozzle, be provided with gauge tap and gas cylinder between the other end of described rifle body and the liquid storage bottle, one end of gauge tap is connected with the other end of rifle body, and the other end of gauge tap is connected with liquid storage bottle and gas cylinder respectively.
Be connected with pressure reducer between the other end of gauge tap and gas cylinder, pressure reducer also is connected with liquid storage bottle.It also is provided with respirator, and respirator is communicated with gas cylinder by breather pipe.Described nozzle is set to direct current spray conversion nozzle.
After having adopted above technical scheme, the utility model by the gas in the gas cylinder with hydraulic pressure go into the rifle body again by gas with hydraulic pressure go in the nozzle to produce thin water smoke intersperse among comburant around, oxygen content in the diluent air, oxygen content reduces the generation rate make heat and is reduced to and is lower than the heat leakage rate, burning stops, can constantly produce the thin water smoke of ejection that pressure continues by the gas in the gas cylinder like this, so not only improved the effect of fire extinguishing, prevent spreading of the intensity of a fire, thin in addition water smoke is met hot vaporization and can be lowered the temperature.It is extinguishing chemical that the utility model adopts water, can prevent contaminated environment like this, utilizes atomized water to carry out using water wisely.Simultaneously can also purify smog and poison gas, help safety evacuation and fire fighter's the carrying out of rescue work.Nozzle is a direct current spray conversion nozzle, can change between thin water smoke and direct current like this, improves fire-fighting efficiency.The utility model also is provided with respirator, can rescue personnel when running into emergency like this, is convenient to rescue, prevents person in distress or rescue personnel because the personal injury that anoxic or suction toxic and harmful cause.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
According to Fig. 1, the utility model is a kind of backpack spraying extinguishing device, it comprises liquid storage bottle 1, rifle head 5 and rifle body 6, one end of rifle body 6 is connected with rifle head 5, be provided with gauge tap 4 and gas cylinder 2 between the other end of rifle body 6 and the liquid storage bottle 1, an end of gauge tap 4 is connected with the other end of rifle body 6, and the other end of gauge tap 4 is connected with liquid storage bottle 1 and gas cylinder 2 respectively, be connected with pressure reducer 3 between the other end of gauge tap 4 and the gas cylinder 2, pressure reducer 3 also is connected with liquid storage bottle 1.Be provided with nozzle 7 on rifle head 5, nozzle 7 is set to direct current spray conversion nozzle, and the utility model also is provided with respirator 8.
Open the bottle valve of control gas cylinder 2, gas in the utility model gas cylinder 2 divides two branch roads, article one, enter in the liquid storage bottle 1 by pressure reducer 3, then the water in the liquid storage bottle 1 is pressed into 6 interior nozzle 7 ejections by rifle head 5 of rifle body by gauge tap 4, another is pressed into gas in the rifle body 6 by pressure reducer 3, gauge tap 4 successively.
Claims (4)
1, a kind of backpack spraying extinguishing device, it comprises liquid storage bottle (1), rifle body (6) and rifle head (5), one end of rifle body (6) is connected with rifle head (5), on rifle head (5), be provided with nozzle (7), it is characterized in that being provided with gauge tap (4) and gas cylinder (2) between the other end of described rifle body (6) and the liquid storage bottle (1), one end of gauge tap (4) is connected with the other end of rifle body (6), and the other end of gauge tap (4) is connected with liquid storage bottle (1) and gas cylinder (2) respectively.
2, backpack according to claim 1 spraying extinguishing device is characterized in that being connected with pressure reducer (3) between the other end of gauge tap (4) and gas cylinder (2), and pressure reducer (3) also is connected with liquid storage bottle (1).
3, backpack spraying extinguishing device according to claim 1 is characterized in that it also is provided with respirator (8).
4, backpack spraying extinguishing device according to claim 1 is characterized in that described nozzle (7) is set to direct current spray conversion nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077453 CN200939302Y (en) | 2006-08-14 | 2006-08-14 | Knapsack spraying fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077453 CN200939302Y (en) | 2006-08-14 | 2006-08-14 | Knapsack spraying fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939302Y true CN200939302Y (en) | 2007-08-29 |
Family
ID=38745493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620077453 Expired - Lifetime CN200939302Y (en) | 2006-08-14 | 2006-08-14 | Knapsack spraying fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939302Y (en) |
-
2006
- 2006-08-14 CN CN 200620077453 patent/CN200939302Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Huatong fire fighting equipment factory Assignor: Xue Yaming Contract fulfillment period: 2008.8.10 to 2016.8.14 Contract record no.: 2008320000774 Denomination of utility model: Knapsack spraying fire extinguisher Granted publication date: 20070829 License type: Exclusive license Record date: 20081012 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.10 TO 2016.8.14; CHANGE OF CONTRACT Name of requester: TAIZHOU CITY HUATONG FIRE-FIGHTING EQUIPMENT FACAT Effective date: 20081012 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070829 |
|
| EXPY | Termination of patent right or utility model |