CN203620129U - Gas-storage foam fire extinguishing spray gun - Google Patents
Gas-storage foam fire extinguishing spray gun Download PDFInfo
- Publication number
- CN203620129U CN203620129U CN201320750078.6U CN201320750078U CN203620129U CN 203620129 U CN203620129 U CN 203620129U CN 201320750078 U CN201320750078 U CN 201320750078U CN 203620129 U CN203620129 U CN 203620129U
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- Prior art keywords
- spray gun
- pipe
- gas
- bottle
- sleeve joint
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- 239000006260 foam Substances 0.000 title claims abstract description 92
- 239000007921 spray Substances 0.000 title claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 95
- 239000007789 gas Substances 0.000 claims description 82
- 239000000203 mixture Substances 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 soft foamed pipe Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a gas-storage foam fire extinguishing spray gun. The gas-storage foam fire extinguishing spray gun is characterized in that a manual adjustable gas-storage foam fire extinguishing spray gun consists of a compressed gas bottle, a foam mixed liquid bottle, a bottle head valve, a pressure reducing valve, a three-way pipe, an elbow connector, a liquid outlet, an adjusting valve, a gas inlet, an overflow pipe, a gas-liquid mixed body, a soft foam pipe, a spray gun, a hose A, a hose B, a pneumatic bushing connector and a gas inlet seam layer; an automatically-adjustable gas-storage foam fire extinguishing spray gun consists of a compressed gas bottle, a foam mixed liquid bottle, a bottle head valve, a pressure reducing valve, a hose C, a pneumatic bushing connector, a liquid outlet, a gas-liquid mixed opening, a gas inlet, an overflow pipe, a soft foam pipe, a gas inlet seam layer and a spray gun. The gas-storage foam fire extinguishing spray gun is reasonable in design and compact in structure; the foam ratio can be automatically and manually adjusted; moreover, the gas-storage foam fire extinguishing spray gun has the characteristics of simple operation, low cost, small size and light weight, can be carried on the back and operated by one person, is a single-person fire extinguishing tool, and is safe to operate and convenient to use.
Description
Technical field
The utility model belongs to fire-fighting foams fire extinguishing equipment, particularly a kind of air storing type foam fire-fighting spray gun.This air storing type foam fire-fighting spray gun is mainly applicable to fire extinguishing, also can be used for eliminating chemical contamination and removes peculiar smell.
Background technology
At present, existing fire-fighting foams fire extinguishing equipment is all large complicated fire extinguishing equipment, and this fire extinguishing equipment comprises that air compressor machine, water pump jet pipe and spray gun etc. fire fighting apparatus, and palpus Automobile Transportation, had both raised the cost, complex operation again, and this exterior palpi has professional technique.The squit hole of its spray gun is comparatively complicated to be processed with being difficult for.In the time of fire extinguishing operation, not maneuverability is equipped in above-mentioned large-scale fire extinguishing simultaneously.The shortcoming and defect part existing for above-mentioned foam fire-fighting equipment, research and development are suitable for single bearing, and a kind of air storing type foam fire-fighting spray gun of individual soldier's fire extinguishing of one man operation, is very necessary.
Summary of the invention
The utility model is intended to the shortcoming and defect part existing in above-mentioned technology, and provides not only reasonable in design, and compact conformation, can regulate blowing ratio automatically, again can manual adjustments blowing ratio; And have simple to operately, and cost is low, and volume is little, lightweight, can singlely bear, and one man operation is individual soldier best instrument and the handling safety of putting out a fire and use a kind of air storing type foam fire-fighting spray gun very easily.
The purpose of this utility model is to adopt following technical scheme to realize: described air storing type foam fire-fighting spray gun, it is characterized in that: its foam fire-fighting spray gun adopts the air storing type foam fire-fighting spray gun of hydraulic pressure and the foaming of air pressure autobalance, and described air storing type foam fire-fighting spray gun is divided into Manual adjustable air storing type foam fire-fighting spray gun and automatic adjustable air storing type foam fire-fighting spray gun by the regulative mode of blowing ratio, described Manual adjustable air storing type foam fire-fighting spray gun is by compressed gas cylinder, foam mixing liquid bottle, bottle valve, pressure-reducing valve, three-way pipe, union elbow, liquid outlet, control valve, gas access, overflow pipe, gas liquid mixture, soft foamed pipe, spray gun, A flexible pipe, B flexible pipe, Pneumatic sleeve joint and air inlet crack layer composition, described compressed gas cylinder top mouthful connects bottle valve, a compressed gas cylinder top mouthful side connects pressure-reducing valve, the port of export of described pressure-reducing valve is connected with one end of three-way pipe by A flexible pipe, the other end of described three-way pipe is connected with the vertical joint of gas liquid mixture by union elbow, near the three-way pipe bottom installing control valve of union elbow side, the vertical joint of three-way pipe is connected with the gas access of Pneumatic sleeve joint by B flexible pipe, described Pneumatic sleeve joint is connected on the mouth of foam mixing liquid bottle top, in described foam mixing liquid bottle, overflow pipe is housed, the top of overflow pipe enters in Pneumatic sleeve joint through foam mixing liquid bottle top mouthful, between the endoporus bottom of Pneumatic sleeve joint and overflow pipe, leaves air inlet crack layer, the liquid outlet of Pneumatic sleeve joint is connected with an end interface of gas liquid mixture by flexible pipe, the other end interface of described gas liquid mixture is connected with one end of soft foamed pipe, and the other end of described soft foamed pipe connects spray gun, described automatic adjustable air storing type foam fire-fighting spray gun is by compressed gas cylinder, foam mixing liquid bottle, bottle valve, pressure-reducing valve, C flexible pipe, Pneumatic sleeve joint, liquid outlet, gas-liquid mixed mouth, gas access, overflow pipe, soft foamed pipe, air inlet crack layer and spray gun composition, described compressed gas cylinder top mouthful connects bottle valve, a compressed gas cylinder top mouthful side connects pressure-reducing valve, the port of export of described pressure-reducing valve connects one end of C flexible pipe, the other end of described C flexible pipe is connected with the gas access of Pneumatic sleeve joint, described Pneumatic sleeve joint is connected on the mouth of foam mixing liquid bottle top, in described foam mixing liquid bottle, overflow pipe is housed, the top of overflow pipe enters in Pneumatic sleeve joint through foam mixing liquid bottle top mouthful, between the endoporus bottom of Pneumatic sleeve joint and overflow pipe, leave air inlet crack layer, overflow pipe in the mouth of foam mixing liquid bottle top is provided with gas-liquid mixed mouth, the liquid outlet of Pneumatic sleeve joint is connected with one end of soft foamed pipe, and the other end of described soft foamed pipe connects spray gun.
Wherein: soft foamed pipe, A flexible pipe, B flexible pipe and C flexible pipe all adopt rubber to make.
Principle of the present utility model and feature are described below:
The utility model is a kind of equipment that produces and spray compressed air foam, and the formation of compressed air foam is the Compressed Gas 0.3 to 1.6MPa, is mainly that air or nitrogen are injected into foam mixing liquid and produce foaming.Foam mixing liquid can be category-A and category-B foam mixing liquid.Foaming ratio can from 5 to 50 times.Its feature is described below:
One, Manual adjustable air storing type foam fire-fighting spray gun is by compressed gas cylinder, foam mixing liquid bottle, bottle valve, pressure-reducing valve, three-way pipe, union elbow, liquid outlet, control valve, gas access, overflow pipe, gas liquid mixture, soft foamed pipe, spray gun, A flexible pipe, B flexible pipe, Pneumatic sleeve joint and air inlet crack layer composition, its compressed gas cylinder has stored 10 to 30MPa gas, gas is air or nitrogen normally, foam mixing liquid bottle has stored the mixed liquor of foam and water, when work, open the bottle valve of compressed gas cylinder, gases at high pressure flow out compressed gas cylinder to pressure-reducing valve, can drop between 0.7 to 0.9MPa by gas pressure after pressure-reducing valve.Post-decompression gas flows to threeway, and a part of gas flows to gas access, then through air inlet crack layer-be that layer slot flows to foam mixing liquid bottle, foam mixing liquid bottle is subject to air pressure, and liquid just flows out from overflow pipe, flows to liquid outlet.Hydraulic and pneumatic in Manual adjustable air storing type foam fire-fighting spray gun is identical.Flow to gas flow regulating valve at some gas of threeway place.Control valve is the flow that flows to gas liquid mixture for adjustments of gas.Blowing ratio is larger, and the gas flow that must flow to blender is larger.Liquid flows to gas liquid mixture and gas mixed foaming from liquid outlet by flexible pipe, then flows to lance ejection through foamed pipe, and spray gun is direct current hole simply.
Two, automatic adjustable air storing type foam fire-fighting spray gun is by compressed gas cylinder, foam mixing liquid bottle, bottle valve, pressure-reducing valve, C flexible pipe, Pneumatic sleeve joint, liquid outlet, gas-liquid mixed mouth, gas access, overflow pipe, soft foamed pipe, air inlet crack layer and spray gun composition, compressed gas cylinder has stored 10 to 30MPa gas, gas is air or nitrogen normally, foam mixing liquid bottle has stored the mixed liquor of foam and water, when work, open compressed gas cylinder head valve, gases at high pressure flow out compressed gas cylinder to pressure-reducing valve, can drop between 0.7 to 0.9MPa by gas pressure after pressure-reducing valve.Post-decompression gas enters foam mixing liquid bottle from gas access, portion gas can enter in foam mixing liquid bottle and liquid is released from overflow pipe through air inlet crack layer-be layer slot, portion gas enters overflow pipe from gas-liquid mixed mouth, foam mixing liquid and gas start mixed foaming between gas-liquid mixed mouth and liquid outlet, foam after foaming flows to lance ejection through the liquid outlet soft foamed pipe of flowing through, and spray gun is direct current hole simply.Blowing ratio is to determine according to the area ratio of air inlet crack layer and gas-liquid mixed mouth, and the pressure of realizing automatic adjustable air storing type foam fire-fighting spray gun regulates automatically.
The technical measures to sum up taked, realize the purpose of this utility model.
Compared with prior art, the utility model is not only reasonable in design, and compact conformation can regulate blowing ratio automatically, again can manual adjustments blowing ratio; And have simple to operately, and cost is low, and volume is little, lightweight, can singlely bear, and one man operation is individual soldier best instrument and the handling safety of putting out a fire and use the features such as very convenient.
Accompanying drawing explanation
The utility model has two width accompanying drawings.
Wherein: accompanying drawing 1 is the main TV structure schematic diagram of one of embodiment of the present utility model;
Accompanying drawing 2 is main TV structure schematic diagrames of two of embodiment of the present utility model.
In figure: 1, compressed gas cylinder, 2, foam mixing liquid bottle, 3, bottle valve, 4, pressure-reducing valve, 5, three-way pipe, 6, liquid outlet, 7, control valve, 8, gas access, 9, overflow pipe, 10, air inlet crack layer, 11, gas liquid mixture, 12, soft foamed pipe, 13, spray gun, 14, A flexible pipe, 15, B flexible pipe, 16, union elbow, 17, gas-liquid mixed mouth, 18, Pneumatic sleeve joint, 19, C flexible pipe.
The specific embodiment
Shown in Fig. 1, be one of embodiment of the present utility model, it is Manual adjustable air storing type foam fire-fighting spray gun, it is characterized in that: described Manual adjustable air storing type foam fire-fighting spray gun is by compressed gas cylinder 1, foam mixing liquid bottle 2, bottle valve 3, pressure-reducing valve 4, three-way pipe 5, union elbow 16, liquid outlet 6, control valve 7, gas access 8, overflow pipe 9, gas liquid mixture 11, soft foamed pipe 12, spray gun 13, A flexible pipe 14, B flexible pipe 15, Pneumatic sleeve joint 18 and air inlet crack layer 10 form, described compressed gas cylinder 1 top mouthful connects bottle valve 3, a compressed gas cylinder 1 top mouthful side connects pressure-reducing valve 4, the port of export of described pressure-reducing valve 4 is connected with one end of three-way pipe 5 by A flexible pipe 14, the other end of described three-way pipe 5 is connected with the vertical joint of gas liquid mixture 11 by union elbow 16, near the three-way pipe 5 bottom installing control valves 7 of union elbow 16 sides, the vertical joint of three-way pipe 5 is connected with the gas access 8 of Pneumatic sleeve joint 18 by B flexible pipe 15, described Pneumatic sleeve joint 18 is connected on foam mixing liquid bottle 2 top mouths, in described foam mixing liquid bottle 2, overflow pipe 9 is housed, the top of overflow pipe 9 enters in Pneumatic sleeve joint 18 through foam mixing liquid bottle 2 tops mouthful, between the endoporus bottom of Pneumatic sleeve joint 18 and overflow pipe 9, leaves air inlet crack layer 10, the liquid outlet 6 of Pneumatic sleeve joint 18 is connected with an end interface of gas liquid mixture 11 by flexible pipe, the other end interface of described gas liquid mixture 11 is connected with one end of soft foamed pipe 12, and the other end of described soft foamed pipe 12 connects spray gun 13.
Shown in Fig. 2, be two of embodiment of the present utility model, it is automatic adjustable air storing type foam fire-fighting spray gun, it is characterized in that: described automatic adjustable air storing type foam fire-fighting spray gun is by compressed gas cylinder 1, foam mixing liquid bottle 2, bottle valve 3, pressure-reducing valve 4, C flexible pipe 16, Pneumatic sleeve joint, liquid outlet 6, gas-liquid mixed mouth 17, gas access 8, overflow pipe 9, soft foamed pipe 12, air inlet crack layer 10 and spray gun 13 form, described compressed gas cylinder 1 top mouthful connects bottle valve 3, a compressed gas cylinder 1 top mouthful side connects pressure-reducing valve 4, the port of export of described pressure-reducing valve 4 connects one end of C flexible pipe 16, the other end of described C flexible pipe 16 is connected with the gas access 8 of Pneumatic sleeve joint 18, described Pneumatic sleeve joint 18 is connected on foam mixing liquid bottle 2 top mouths, in described foam mixing liquid bottle 2, overflow pipe 9 is housed, the top of overflow pipe 9 enters in Pneumatic sleeve joint 18 through foam mixing liquid bottle 2 tops mouthful, between the endoporus bottom of Pneumatic sleeve joint 18 and overflow pipe 9, leave air inlet crack layer 10, the overflow pipe 9 in foam mixing liquid bottle 2 top mouths is provided with gas-liquid mixed mouth 17, the liquid outlet 6 of Pneumatic sleeve joint 18 is connected with one end of soft foamed pipe 12, and the other end of described soft foamed pipe 12 connects spray gun 13.
Wherein: soft foamed pipe 12, A flexible pipe 14, B flexible pipe 15 and C flexible pipe 19 all adopt rubber to make.
The above; it is only the preferably specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; allly be familiar with those skilled in the art in the disclosed technical scope of the utility model, within being equal to and replacing or change and all should be encompassed in protection domain of the present utility model according to the technical solution of the utility model and design of the present utility model thereof.
Claims (4)
1. an air storing type foam fire-fighting spray gun, it is characterized in that: its foam fire-fighting spray gun adopts the air storing type foam fire-fighting spray gun of hydraulic pressure and the foaming of air pressure autobalance, and described air storing type foam fire-fighting spray gun is divided into Manual adjustable air storing type foam fire-fighting spray gun and automatic adjustable air storing type foam fire-fighting spray gun by the regulative mode of blowing ratio, described Manual adjustable air storing type foam fire-fighting spray gun is by compressed gas cylinder (1), foam mixing liquid bottle (2), bottle valve (3), pressure-reducing valve (4), three-way pipe (5), union elbow (16), liquid outlet (6), control valve (7), gas access (8), overflow pipe (9), gas liquid mixture (11), soft foamed pipe (12), spray gun (13), A flexible pipe (14), B flexible pipe (15), Pneumatic sleeve joint (18) and air inlet crack layer (10) composition, described compressed gas cylinder (1) top mouthful connects bottle valve (3), compressed gas cylinder (1) top mouthful side connects pressure-reducing valve (4), the port of export of described pressure-reducing valve (4) is connected with one end of three-way pipe (5) by A flexible pipe (14), the other end of described three-way pipe (5) is connected with the vertical joint of gas liquid mixture (11) by union elbow (16), near three-way pipe (5) the bottom installing control valve (7) of union elbow (16) side, the vertical joint of three-way pipe (5) is connected with the gas access (8) of Pneumatic sleeve joint (18) by B flexible pipe (15), described Pneumatic sleeve joint (18) is connected on the mouth of foam mixing liquid bottle (2) top, in described foam mixing liquid bottle (2), overflow pipe (9) is housed, the top of described overflow pipe (9) enters in Pneumatic sleeve joint (18) through foam mixing liquid bottle (2) top mouthful, between the endoporus bottom of Pneumatic sleeve joint (18) and overflow pipe (9), leaves air inlet crack layer (10), the liquid outlet (6) of Pneumatic sleeve joint (18) is connected with an end interface of gas liquid mixture (11) by flexible pipe, the other end interface of described gas liquid mixture (11) is connected with one end of soft foamed pipe (12), and the other end of described soft foamed pipe (12) connects spray gun (13), described automatic adjustable air storing type foam fire-fighting spray gun is by compressed gas cylinder (1), foam mixing liquid bottle (2), bottle valve (3), pressure-reducing valve (4), C flexible pipe (19), Pneumatic sleeve joint (18), liquid outlet (6), gas-liquid mixed mouth (17), gas access (8), overflow pipe (9), soft foamed pipe (12), air inlet crack layer (10) and spray gun (13) composition, described compressed gas cylinder (1) top mouthful connects bottle valve (3), compressed gas cylinder (1) top mouthful side connects pressure-reducing valve (4), the port of export of described pressure-reducing valve (4) connects one end of C flexible pipe (19), the other end of described C flexible pipe (19) is connected with the gas access (8) of Pneumatic sleeve joint (18), described Pneumatic sleeve joint (18) is connected on the mouth of foam mixing liquid bottle (2) top, in described foam mixing liquid bottle (2), overflow pipe (9) is housed, the top of overflow pipe (9) enters Pneumatic sleeve joint (18) through foam mixing liquid bottle (2) top mouth, between the endoporus bottom of Pneumatic sleeve joint (18) and overflow pipe (9), leaves air inlet crack layer (10), overflow pipe (9) in the mouth of foam mixing liquid bottle (2) top is provided with gas-liquid mixed mouth (17), the liquid outlet (6) of Pneumatic sleeve joint (18) is connected with one end of soft foamed pipe (12), and the other end of described soft foamed pipe (12) connects spray gun (13).
2. by air storing type foam fire-fighting spray gun claimed in claim 1, it is characterized in that: in described compressed gas cylinder (1), store 10 to the air of 30MPa or the gas of nitrogen.
3. by air storing type foam fire-fighting spray gun claimed in claim 1, it is characterized in that: described soft foamed pipe (12), A flexible pipe (14), B flexible pipe (15) and C flexible pipe (19) all adopt rubber to make.
4. by air storing type foam fire-fighting spray gun claimed in claim 1, it is characterized in that: described spray gun (13) is direct current hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750078.6U CN203620129U (en) | 2013-11-22 | 2013-11-22 | Gas-storage foam fire extinguishing spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750078.6U CN203620129U (en) | 2013-11-22 | 2013-11-22 | Gas-storage foam fire extinguishing spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620129U true CN203620129U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750078.6U Expired - Lifetime CN203620129U (en) | 2013-11-22 | 2013-11-22 | Gas-storage foam fire extinguishing spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620129U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088278A (en) * | 2017-06-12 | 2017-08-25 | 广东瑞霖特种设备制造有限公司 | One kind premixing compressed air foam extinguishing device |
| WO2019006657A1 (en) * | 2017-07-04 | 2019-01-10 | 陆健 | New fire-fighting fire extinguisher |
| CN111111064A (en) * | 2020-01-13 | 2020-05-08 | 磐龙安全技术有限公司 | Foam spraying fire extinguishing system capable of separately storing foam concentrate and water |
| CN115427115A (en) * | 2020-03-10 | 2022-12-02 | 先进消防技术有限公司 | Device for producing a gas-liquid mixture for fire fighting purposes |
-
2013
- 2013-11-22 CN CN201320750078.6U patent/CN203620129U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107088278A (en) * | 2017-06-12 | 2017-08-25 | 广东瑞霖特种设备制造有限公司 | One kind premixing compressed air foam extinguishing device |
| WO2019006657A1 (en) * | 2017-07-04 | 2019-01-10 | 陆健 | New fire-fighting fire extinguisher |
| CN111111064A (en) * | 2020-01-13 | 2020-05-08 | 磐龙安全技术有限公司 | Foam spraying fire extinguishing system capable of separately storing foam concentrate and water |
| CN115427115A (en) * | 2020-03-10 | 2022-12-02 | 先进消防技术有限公司 | Device for producing a gas-liquid mixture for fire fighting purposes |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |