CN2724760Y - Knapsack fire-fighting gun jetting fine mist - Google Patents
Knapsack fire-fighting gun jetting fine mist Download PDFInfo
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- CN2724760Y CN2724760Y CN 200420079282 CN200420079282U CN2724760Y CN 2724760 Y CN2724760 Y CN 2724760Y CN 200420079282 CN200420079282 CN 200420079282 CN 200420079282 U CN200420079282 U CN 200420079282U CN 2724760 Y CN2724760 Y CN 2724760Y
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- water storage
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- storage bottle
- fire
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Abstract
The utility model relates to fire equipment, in particular to a back pack water mist spray fire extinguishing gun belonging to the technical field of fire fighting device. The back pack water mist spray fire extinguishing gun comprises a self-support positive pressure air respirator and a water mist extinguishing gun. The air respirator comprises a first air bottle, a supply valve and a face guard. The air drain of the first air bottle is connected with the face guard by the supply valve through the flexible conduit. The extinguishing gun comprises a second air bottle, a water storage bottle and a gun body. The air drain of the second air bottle is connected with the inlet port of the head valve of the water storage bottle through the flexible conduit. The water outlet of the head valve of the water storage bottle is connected with the gun body through the flexible conduit. Furthermore, the back pack water mist spray fire extinguishing gun also comprises a back frame on whose middle part the water storage bottle is fixed with the bottleneck open upward. The first air bottle and the second air bottle are respectively fixed at both sides of the water storage bottle with the bottlenecks open downward. The utility model assembles the air respirator and the extinguish gun organically. The back pack water mist spray fire extinguishing gun only avoids disoperation from poisonous gas by means of the air respirator but also extinguishes fire hazards of small range on site timely at the same time. The back pack water mist spray fire extinguishing gun is portable and operated conveniently with a scientific and reasonable structure.
Description
Technical field
The utility model relates to a kind of fire-fighting equipment, and especially a kind of fine mist fire-fighting rifle with respirator belongs to the fire fighting device technical field.
Background technology
When running into the condition of a fire, the fire fighter often need enter the scene and scout, so that determine the scheme of putting out a fire to save life and property.Retrieval is found, the Chinese patent that application number is 99222095.5, the applying date is 1999.08.24 discloses a kind of fire-fighting respirator, this respirator comprises and is connected to the gas treatment equipment of exhaling pipe, mask, this device is that two tabula orifice plates are set in the cavity of shell body, cavity is divided into from bottom to top successively: the air guide chamber, filler chamber and clean room, lateral wall Lower Half at shell body is provided with the main air inlet frid that turns in the air guide chamber, be provided with draining, intake valve on the bedplate of shell body, case top is provided with the Air suction pipe joint that connects the clean room outside.It is introduced that advantage simple in structure, easy to use, that be convenient to maintaining that this respirator has is applicable to the fire extinguishing disaster relief of place, army of industrial and mining enterprises naval vessel.
Understand according to the applicant, at present both at home and abroad the fire fighter be equipped with have only this type of respirator.When this respirator makes the fire fighter enter condition of a fire scene; can avoid the harm of pernicious gases such as smog; but the long-term in-depth investigation and research of applicant is noticed: when fire-fighting scouting personnel arrive the scene of fire; fire often is in the junior stage; the intensity of a fire is also little; but fire-fighting is scouted the existing equipment of personnel and the intensity of a fire in time can not be controlled, and can only wait for that the fire-fighting lance of follow-up unit or other fire extinguishing equipments implement fire extinguishing, therefore in fact usually can incur loss through delay best fire extinguishing opportunity.In addition, the water damage after the equipment fire extinguishings such as use fire-fighting lance is big, and the cleaning work difficulty behind the fire is difficult to resume production, live in a short period of time.In other words, usually there is the condition of a fire among a small circle in the scene of fire, and in time putting out of these condition of a fire not only helps carrying out of investigation work, and often can avoid the condition of a fire to spread, and helps the control of the condition of a fire.When at present fire fighter's the scene that is provided in runs among a small circle the condition of a fire, can not initiatively implement fire extinguishing, therefore affect adversely the opportunity of putting out a fire to save life and property easily.
Summary of the invention
The technical problem that will solve of the present utility model is: at the shortcoming of above prior art existence, a kind of portable Backpack water mist fire gun is proposed, this fire gun should be avoided the harm of pernicious gas to personnel, again can be so as to initiatively putting out the initial stage condition of a fire among a small circle, thus a kind of equipment of scouting, succouring and avoiding the condition of a disaster further to enlarge can better implemented provided for the fire fighter.
In order to reach the above object, fine mist fire-fighting rifle of the present utility model comprises self-supporting positive-pressure type air respiratorresuscitator and fine mist fire-fighting rifle, described self-supporting positive-pressure type air respiratorresuscitator mainly is made up of first gas cylinder, steam supply valve and face shield, and the gas outlet of described first gas cylinder connects face shield by flexible pipe through steam supply valve; Described fine mist fire-fighting rifle mainly is made up of second gas cylinder, water storage bottle and rifle body, the gas outlet of described second gas cylinder connects the air inlet of water storage bottle bottle valve by flexible pipe, the delivery port of described water storage bottle bottle valve connects the rifle body through flexible pipe, comprise back of the body frame in addition, described water storage bottle bottleneck is fixed on back of the body frame middle part up, described first gas cylinder and second bottle mouth of gas cylinder are separately fixed at the both sides of water storage bottle down.
The combination of this respirator and fire gun not only can be avoided the toxic gas infringement by respirator; can also in time put out simultaneously on-the-spot fire among a small circle; and the water storage bottle and the gas cylinder that are arranged symmetrically in substantially on the back of the body frame both be easy to carry about with one; convenient again the use operated; can also when meeting accident, play certain protecting human body effect, so structure ten minutes science, reasonable.
Of the present utility model further improving is that the gas outlet of described first gas cylinder and second gas cylinder links to each other through transfer valve by flexible pipe.Like this, two gas cylinders organically combine, and backup each other, and can complement each other where necessary.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
Embodiment one
The Backpack water mist fire gun of present embodiment comprises self-supporting positive-pressure type air respiratorresuscitator and fine mist fire-fighting rifle as shown in Figure 1.Wherein self-supporting positive-pressure type air respiratorresuscitator is made up of 3L gas cylinder 7, warning pressure table 8, residual gas alarm 9, steam supply valve 10, face shield 11, middle pressure flexible pipe 12, high- pressure hose 13,3L gas cylinder pressure-reducing valve 15,3L gas cylinder bottle valve 16.Wherein, the gas outlet of 3L gas cylinder 7 is through pressure-reducing valve 15, bottle valve 16, connects steam supply valve 10 under the face shield 11 by middle pressure flexible pipe 12, receives a crime report by high-pressure hose 13 simultaneously and shows Pressure gauge 8 and residual gas alarm 9.
The fine mist fire-fighting rifle is made up of 2L gas cylinder bottle valve 1,2L gas cylinder pressure-reducing valve 2, 2L gas cylinder 3,9L water storage bottle 4,9L water storage bottle bottle valve 6, shower nozzle 14, rifle body 17, trigger 18.The gas outlet of 2L gas cylinder 3 is through bottle valve 1, pressure-reducing valve 2, connects the air inlet of 9L water storage bottle 4 bottle valves 6 by flexible pipe, the delivery port of this bottle valve through in press flexible pipe 12 to connect the water inlet of rifle body 17.
3L gas cylinder and 2L bottle mouth of gas cylinder are separately fixed at the both sides of 9L water storage bottle 4 down, be fixed on the back of the body frame 5 with 9L water storage bottle 4, and the gas outlet of two gas cylinders link to each other through the transfer valve (not shown) by flexible pipe.Like this, two gas cylinders had both had independently function, can backup each other again, complemented each other where necessary.For example, when the fire fighter need be detained the long period at the scene, can open transfer valve, replenish the 3L gas cylinder air feed that to use up with the compressed air in the 2L gas cylinder; Otherwise, the condition of a fire among a small circle that need put out when timely discovery, and the gas storage of 2L gas cylinder can be opened transfer valve, with the emergent air feed that replenishes the 2L gas cylinder of the compressed air in the 3L gas cylinder when not enough.
The back of the body frame 5 of present embodiment is a herringbone, and outstanding position, both sides, base is used to enclose and ties up to Yao Jichu, and the water storage bottle and the gas cylinder that are arranged symmetrically on the back of the body frame are easy to carry, and it is handy to manipulate, and can also when crawling human body be played a protective role.During use; both can avoid the fire fighter to be subjected to the infringement of toxic gas; can also be used in time putting out on-the-spot fire among a small circle; prevent fire spreading; therefore the combination of this respirator and fire gun not only can be avoided the toxic gas infringement by respirator; can also in time put out simultaneously on-the-spot fire among a small circle; and the water storage bottle and the gas cylinder that are arranged symmetrically in substantially on the back of the body frame both be easy to carry about with one; convenient again the use operated; can also when meeting accident, play certain protecting human body effect; therefore based on the careful Backpack water mist fire gun of observing innovation of applicant; traditional respirator and fire gun are organically combined; become in the past passive protection on the self-protection basis, can active putting out a fire to save life and property in real time, thereby provide a kind of practical new equipment for the fire fighter.
In addition to the implementation, the utility model can also have other embodiments.For example, back of the body frame can be made one with the fire prevention fire-entry suit, or the like.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. Backpack water mist fire gun, comprise self-supporting positive-pressure type air respiratorresuscitator and fine mist fire-fighting rifle, described self-supporting positive-pressure type air respiratorresuscitator mainly is made up of first gas cylinder, steam supply valve and face shield, and the gas outlet of described first gas cylinder connects face shield by flexible pipe through steam supply valve; Described fine mist fire-fighting rifle mainly is made up of second gas cylinder, water storage bottle and rifle body, the gas outlet of described second gas cylinder connects the air inlet of water storage bottle bottle valve by flexible pipe, the delivery port of described water storage bottle bottle valve connects the rifle body through flexible pipe, it is characterized in that: also comprise back of the body frame, described water storage bottle bottleneck is fixed on back of the body frame middle part up, described first gas cylinder and second bottle mouth of gas cylinder are separately fixed at the both sides of water storage bottle down.
2. according to the described Backpack water mist fire gun of claim 1, it is characterized in that: also comprising warning pressure table and residual gas alarm, also receives a crime report by flexible pipe and shows Pressure gauge and residual gas alarm in the gas outlet of described first gas cylinder.
3. according to the described Backpack water mist fire gun of claim 2, it is characterized in that: described back of the body frame is a herringbone, and the both sides, base are to be used to enclose the outstanding position that ties up to place, waist border.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079282 CN2724760Y (en) | 2004-09-08 | 2004-09-08 | Knapsack fire-fighting gun jetting fine mist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079282 CN2724760Y (en) | 2004-09-08 | 2004-09-08 | Knapsack fire-fighting gun jetting fine mist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724760Y true CN2724760Y (en) | 2005-09-14 |
Family
ID=35039488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420079282 Expired - Fee Related CN2724760Y (en) | 2004-09-08 | 2004-09-08 | Knapsack fire-fighting gun jetting fine mist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2724760Y (en) |
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2004
- 2004-09-08 CN CN 200420079282 patent/CN2724760Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |