CN202412061U - Dual-purpose spray gun capable of cutting and extinguishing - Google Patents
Dual-purpose spray gun capable of cutting and extinguishing Download PDFInfo
- Publication number
- CN202412061U CN202412061U CN2011204405263U CN201120440526U CN202412061U CN 202412061 U CN202412061 U CN 202412061U CN 2011204405263 U CN2011204405263 U CN 2011204405263U CN 201120440526 U CN201120440526 U CN 201120440526U CN 202412061 U CN202412061 U CN 202412061U
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- dual
- spray gun
- cutting
- abrasive material
- nozzle
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Abstract
The patent relates to a dual-purpose spray gun capable of cutting and extinguishing, mainly consists of auxiliary components such as a gun body, a trigger, a control valve, a grinding material fluidifying device, a grinding material mixing device, a dual-purpose nozzle capable of cutting and extinguishing, and a leaning arm, the dual-purpose spray gun is a high-pressure spray gun specifically used on a high-pressure plunger water pump, and the dual-purpose spray gun is characterized in that the dual-purpose spray gun can be taken as an edge tool for fire fighting, the water is transported to the dual-purpose spray gun capable of cutting and extinguishing by a high-pressure pipeline, a control valve on the gun is turned on, and the high-pressure water and a grinding material are jet by a high-pressure spray device with a special design through the grinding material mixing device in the gun body, so that the sharp cutting water flow can be formed, parts such as an anti-theft safety door or a wall are respectively penetrated with a small hole outside a fired building, the supply of the grinding material can be stopped, and the water is sprayed as ultra-high pressure fine water mist in the manner of water mist to extinguish fire. The dual-purpose spray gun has the advantages of being succinct in structure, high in cutting and extinguishing efficiency, easy to manufacture, lower in frictional wear of the control valve in the similar products, low in fabricating cost, and convenient to maintain and preserve.
Description
Technical field
The present invention relates to a kind of cutting dual-purpose spray gun of putting out a fire, belong to the injection apparatus class, be applicable to the fire-fighting and rescue field, be used for the high pressure cutting fire extinguishing Double Purpose Galt of using on the high-pressure plunger water pump.
Technical background
The dual-purpose spray gun of cutting fire extinguishing is the execution original paper of whole cutting fire extinguishing system; It is the important component part of whole cutting fire extinguishing system; Its effect is that water under high pressure and abrasive material mixing back that the high pressure pumping source provides are ejected from the high pressure nozzle of rifle, thereby forms the requirement that high-pressure spray is accomplished (cutting) through walls, fire extinguishing.
At present, tradition is cut fire extinguishing system and is employed in cutting fire extinguishing spray gun front compound abrasive more, and its part comprises rifle body, trigger, control valve, remote controller emitter, cutting fire extinguishing dual-purpose nozzle, forms to auxiliary elements such as shoulders; Its operation principle is: after high-pressure hydraulic pump provides water under high pressure to get into cutting fire extinguishing spray gun, at first pull trigger and open control valve water under high pressure is penetrated from nozzle, pull control remote controller emitter trigger again and transmit and open the abrasive material hybrid switch; Turn off the abrasive material switch again after cutting completion;, fire-fighting operation turns off the control valve trigger after accomplishing, because it is abrasive material gets into spray gun from the outside in the cutting process, therefore all very serious to the wearing and tearing of pressure duct and whole spray gun; Make service life of lance shorter; And need a cover wireless remote-control system and a device, can make cost higher undoubtedly, make difficulty; Volume and weight is all bigger, causes simultaneously no matter spray gun still is the whole system maintenance difficult.
Summary of the invention
The object of the invention is exactly according to the above tradition cutting fire extinguishing problem that spray gun faced, and proposes a kind of novel cutting put out a fire dual-purpose fire extinguishing spray gun research and design, and this not only meets the demand for development of the modern fire-fighting of China; And solved easy to wear that existing cutting fire extinguishing spray gun exists as far as possible; Device and whole system are complicated, and manufacture difficulty is big, shortcomings such as cost height; Effectively reduce the volume and weight of whole system simultaneously, make the dual-purpose spray gun of cutting fire extinguishing more economical and practical.
The present invention relates to a kind of novel cutting dual-purpose spray gun of putting out a fire, the mode that adopts abrasive material and water in the rifle body, to mix.
The cutting that a kind of abrasive material mixes in the rifle body dual-purpose spray gun of putting out a fire; Comprise high pressure nozzle 1, nozzle holder 2, front gun body 3, abrasive material fluidisation nozzle 4, abrasive material fluidizer 5, abrasive can 6, middle rifle body 7, valve piece 8, high-pressure stop valve 9, trigger 10, rear lance 11, support shoulder 12, it is characterized in that: high pressure nozzle 1 embeds in the nozzle holder 2; Through being threaded in front gun body 3 one ends; Front gun body 3 other ends link to each other with abrasive material fluidizer 5, and abrasive material fluidisation nozzle 4 links to each other with abrasive material fluidizer 5 other ends through rifle body 7 in being threadedly connected to; Abrasive material fluidisation nozzle 4 forms annular fluidization regions a with front gun body 3; Abrasive can 6 is installed in abrasive material fluidizer 5 upper ends and forms the abrasive material mixing arrangement, and high-pressure stop valve 9 and valve piece 8 are fixed through screw, and trigger 10 is connected forms high pressure trigger valve devices below the high-pressure stop valve 9; Link to each other with rear lance 11 with middle rifle body 7 respectively, support shoulder 12 and be fixed on the effect of when operation, playing support on the rear lance 11.The dual-purpose spray gun of cutting fire extinguishing is connected with the high pressure pumping source through hydraulic quick coupler.
The cutting that described abrasive material mixes in the rifle body dual-purpose spray gun of putting out a fire is characterized in that: high pressure nozzle 1 adopts the silicon sulfide material, embeds in the nozzle holder 2.
The cutting that described abrasive material mixes in the rifle body dual-purpose spray gun of putting out a fire is characterized in that: abrasive material fluidisation nozzle 5 adopts the skewed slot forms, mixes at annular fluidization regions a inner high voltage water and abrasive material.
The cutting that described abrasive material mixes in the rifle body dual-purpose spray gun of putting out a fire is characterized in that: the dismantled and assembled property of the portability of abrasive can, rule of thumb the small design abrasive can convenient and reliable operation that is.
The cutting that described abrasive material mixes in the rifle body dual-purpose spray gun of putting out a fire is characterized in that: trigger 10 control small valve core b, small valve core b promotes big valve core c through control and easily opens high-pressure stop valve 9.
Than other similar High Pressure Guns, its advantage is simple for structure, and volume is little in light weight, and the cutting fire-fighting efficiency is high, and is easy to manufacture, reduces particularly that sand grains is to the fretting wear of control valve in the like product, and cost is low, and it is convenient etc. to maintain.
Description of drawings
The cutting that accompanying drawing 1 mixes in the rifle body for the abrasive material of the present invention dual-purpose spray gun of putting out a fire;
Accompanying drawing 2 is a high pressure trigger valve device of the present invention;
Accompanying drawing 3 is an abrasive material mixing arrangement of the present invention;
Accompanying drawing 4 is a high pressure nozzle device of the present invention.
Among the figure: rifle body, 8 valve pieces, 9 high-pressure stop valves, 10 triggers, 11 rear lances, 12 support shoulder, a annular fluidization regions, b small valve core, c big valve core in 1 high pressure nozzle, 2 nozzle holders, 3 front gun bodies, 4 abrasive material fluidisation nozzles, 5 abrasive material fluidizers, 6 abrasive cans, 7
The specific embodiment
Below in conjunction with being that strength and accompanying drawing are done further explanation to the present invention.
The present invention cuts the fire extinguishing Double Purpose Galt and comprises high pressure nozzle 1, nozzle holder 2, front gun body 3, abrasive material fluidisation nozzle 4, abrasive material fluidizer 5, abrasive can 6, middle rifle body 7, valve piece 8, high-pressure stop valve 9, trigger 10, rear lance 11, supports shoulder 12.Rear lance 11 1 ends are connected with high-pressure hose through hydraulic quick coupler, and the high-pressure hose other end connects the high pressure pumping source.By valve piece 8; The high pressure trigger valve device of high-pressure stop valve 9 and trigger 10 compositions; The whole body of a gun is in a straight line on the whole; High-Pressure Water gets into high pressure trigger valve device through rear lance 11, pulls trigger 10 and can make water under high pressure pass through high-pressure stop valve 9, and the mode that high-pressure stop valve 9 adopts small valve core b to drive big valve core c can reduce the opening force of trigger 10 and close power.By abrasive material fluidisation nozzle 4; Abrasive material fluidizer 5; Abrasive can 6, the abrasive material mixing arrangement of middle rifle body 7 and front gun body 3 compositions, water under high pressure gets into the abrasive material mixing arrangements through abrasive material fluidisation nozzle 4; Abrasive material gets into the abrasive material mixing arrangement from abrasive can 6 under the gravity effect, drive the mixed liquor that mixes at annular fluidization regions a at abrasive material fluidisation nozzle 4 power streams and get into the high pressure nozzle device.The high pressure nozzle device is made up of high pressure nozzle 1 and nozzle holder 2, and high pressure nozzle 1 is embedded in the nozzle holder 2, and the high pressure nozzle device is connected with rifle body 3 through screw thread.
Working method of the present invention is that the nozzle holder 2 of cutting fire gun is against on the door or wall that need just cut fire extinguishing; In water under high pressure gets into cutting fire extinguishing Double Purpose Galt; Pulling trigger 10 opens high-pressure stop valve 9 High-Pressure Waters and gets into abrasive material fluidisation nozzles 4 through the rifle body through high-pressure stop valve 9; Operation abrasive material mixing arrangement makes the abrasive materials in the abrasive can 6 under the effect of gravity, get into annular fluidization regions a to mix with water, and entering rifle body is ejected on the surface that is cut from high pressure nozzle 1 under the drive of abrasive material fluidisation nozzle 4 power stream water under high pressures; After being cut the surface and being punched an aperture, operation abrasive material mixing arrangement stops abrasive feeding, only ejects thin water smoke from high pressure nozzle, can carry out high-effect fire-extinguishing, after definite intensity of a fire is put out, closes high-pressure stop valve 9 thereby unclamp trigger 10.
Claims (4)
1. the cutting that in the rifle body, mixes of an abrasive material dual-purpose spray gun of putting out a fire; Comprise high pressure nozzle (1), nozzle holder (2), front gun body (3), abrasive material fluidisation nozzle (4), abrasive material fluidizer (5), abrasive can (6), middle rifle body (7), valve piece (8), high-pressure stop valve (9), trigger (10), rear lance (11), support shoulder (12); It is characterized in that: high pressure nozzle (1) embeds in the nozzle holder (2); Be connected front gun body (3) one ends; It is inboard that front gun body (3) other end is enclosed within abrasive material fluidizer (5) one ends; Abrasive material fluidisation nozzle (4) is connected with middle rifle body (7); Abrasive material fluidisation nozzle (4) is enclosed within the other end inboard of abrasive material fluidizer (5), and abrasive material fluidisation nozzle (4) forms annular fluidization regions a with front gun body (3), and abrasive can (6) is installed in abrasive material fluidizer (5) upper end and forms the abrasive material mixing arrangement; High-pressure stop valve (9) is fixed between two valve pieces (8); Trigger (10) is connected the following high pressure trigger valve device of forming of high-pressure stop valve (9), links to each other with rear lance (11) with middle rifle body (7) respectively, and the shoulder (12) that supports that plays the effect of support during operation is fixed on the rear lance (11); The dual-purpose spray gun of cutting fire extinguishing is connected with the high pressure pumping source through hydraulic quick coupler.
2. the cutting that mixes in the rifle body as claimed in claim 1 dual-purpose spray gun of putting out a fire, it is characterized in that: high pressure nozzle (1) adopts the carbofrax material with wearability.
3. the cutting that mixes in the rifle body as claimed in claim 1 dual-purpose spray gun of putting out a fire, it is characterized in that: abrasive material sulfuration nozzle (5) adopts the skewed slot form, mixes at annular fluidization regions a inner high voltage water and sand grains.
4. the cutting that mixes in the rifle body as claimed in claim 1 dual-purpose spray gun of putting out a fire, it is characterized in that: high-pressure stop valve (9) comprises small valve core b and big valve core c, trigger (9) is connected to small valve core b; Trigger (9) control small valve core b, small valve core b control promotes big valve core c, can effectively reduce the trigger opening force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204405263U CN202412061U (en) | 2011-11-08 | 2011-11-08 | Dual-purpose spray gun capable of cutting and extinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204405263U CN202412061U (en) | 2011-11-08 | 2011-11-08 | Dual-purpose spray gun capable of cutting and extinguishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412061U true CN202412061U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204405263U Expired - Fee Related CN202412061U (en) | 2011-11-08 | 2011-11-08 | Dual-purpose spray gun capable of cutting and extinguishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501182A (en) * | 2011-11-08 | 2012-06-20 | 北京工业大学 | Dual-purpose spray gun for cutting and fire extinguishing |
| CN103611227A (en) * | 2013-07-30 | 2014-03-05 | 陈苏 | Drilling and through-wall fire extinguishing device |
-
2011
- 2011-11-08 CN CN2011204405263U patent/CN202412061U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501182A (en) * | 2011-11-08 | 2012-06-20 | 北京工业大学 | Dual-purpose spray gun for cutting and fire extinguishing |
| CN103611227A (en) * | 2013-07-30 | 2014-03-05 | 陈苏 | Drilling and through-wall fire extinguishing device |
| WO2015014009A1 (en) * | 2013-07-30 | 2015-02-05 | Chan So | Drilling and through-wall fire extinguishing device |
| US9630038B2 (en) | 2013-07-30 | 2017-04-25 | So Chan | Hole-drilling and wall-penetrating fire extinguishing device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |