CN206252764U - Self-priming foamed pipe rifle - Google Patents
Self-priming foamed pipe rifle Download PDFInfo
- Publication number
- CN206252764U CN206252764U CN201621311940.3U CN201621311940U CN206252764U CN 206252764 U CN206252764 U CN 206252764U CN 201621311940 U CN201621311940 U CN 201621311940U CN 206252764 U CN206252764 U CN 206252764U
- Authority
- CN
- China
- Prior art keywords
- foam
- priming
- self
- foamed pipe
- tube
- 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 - Fee Related
Links
- 239000006260 foam Substances 0.000 claims abstract description 59
- 239000000725 suspension Substances 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a kind of self-priming foamed pipe rifle, including waterpipe jointing, ratio mixing tube, tube tooth interface, ball valve, nozzle and the gun barrel being sequentially connected, also the foam dope case including separate；The ratio mixing tube is venturi tube structure, and pressure interface is provided with the ratio mixing tube, and foam pipeline is connected with the pressure interface；The other end of the foam pipeline stretches into the foam dope case.The self-priming foamed pipe rifle that the utility model is provided, its simple structure is cheap, is convenient for carrying and moves, and floor space is small.
Description
Technical field
The utility model belongs to fire-fighting equipment field, more particularly to a kind of self-priming foamed pipe rifle.
Background technology
At present, the existing foamed pipe rifle of in the market, mainly using foam storage tank passing ratio formula blender supply foam
Liquid, during startup, with the foam solution in capsule in hydraulic pressure squeeze pressure storage tank, passing ratio formula blender is mixed into corresponding ratio to water
The mixed liquor of example, device structure is complicated heavy, takes up room larger.
Utility model content
To solve problem above, the utility model provides a kind of self-priming foamed pipe rifle, and its simple structure is cheap,
It is convenient for carrying and moves, floor space is small.
In order to achieve the above object, the utility model is solved using following technical scheme.
A kind of self-priming foamed pipe rifle, including waterpipe jointing, ratio mixing tube, tube tooth interface, ball valve, the spray being sequentially connected
Mouth and gun barrel, also the foam dope case including separate；The ratio mixing tube is venturi tube structure, on the ratio mixing tube
Pressure interface is provided with, foam pipeline is connected with the pressure interface；The other end of the foam pipeline stretches into described
Foam dope case.
According to self-priming foamed pipe rifle of the present utility model, using Venturi tube as ratio mixing tube, can be used directly
Into the negative pressure formed at Venturi tube necking from the High-Pressure Water of waterpipe jointing by the foam dope in foam dope case from
Foam pipeline is suctioned out, and is controllable foam dope soakage by the foam pipeline from different bores, it is not necessary to use
Pressure vessel contains foam dope, it is not required that High-Pressure Water is passed through in foam dope and is mixed, from foam dope case
Interior foam dope is directly over tube tooth interface and ball valve and is finally sprayed from nozzle and gun barrel to go out after being inhaled into ratio mixing tube
Fire.It is its simple structure, cheap compared with existing fixed froth installation, and occupy little space, conveniently moving flexibly,
Broad covered area, fire-fighting efficiency is high.
Used as preferred, the nozzle is internally provided with baffle, and the baffle is inclined blade wheel structure.
According to self-priming foamed pipe rifle of the present utility model, the baffle of nozzle interior is arranged on for inclined blade wheel structure, can
Rotated under the promotion of current, while also having agitaion to current, help to be well mixed between current and foam dope, protected
Demonstrate,prove its extinguishing effect.
As preferred, check valve is provided with the foam pipeline, the circulating direction of the check valve is described in
Pressure interface.
According to self-priming foamed pipe rifle of the present utility model, when the fire pump for providing High-Pressure Water is closed, fire-fighting people
Member can be closed in ball valve, ordinary circumstance downcomer and also leave overbottom pressure therewith, and the check valve being arranged on foam pipeline can be prevented
Water in water pipe is poured into foam dope case under overbottom pressure.
As preferred, the first suspension ring are provided with the tube tooth interface, the second suspension ring are provided with the gun barrel, it is described
Brace is connected between first suspension ring and second suspension ring.
According to self-priming foamed pipe rifle of the present utility model, on the first suspension ring and the gun barrel on tube tooth interface is connected to
Brace between two suspension ring can facilitate fire fighter that foamed pipe rifle backs on the body, and solution releases both hands, facilitates fire fighter opening
Begin to carry out other preparations before fire extinguishing.
As preferred, handle or hand-strap are provided with the foam dope case.
According to self-priming foamed pipe rifle of the present utility model, foam dope case is split-type structural with foamed pipe rifle, is only passed through
Foam pipeline road connects, and fire fighter can pass through handle or hand-strap entrained foam stoste case in fire-fighting fire extinguishing according to the condition of a fire
It is flexibly mobile, the coverage rate of fire-fighting fire extinguishing is increased, greatly enhance fire-fighting efficiency.
Brief description of the drawings
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is a kind of attachment structure schematic diagram of embodiment of self-priming foamed pipe rifle of the present utility model.
In Fig. 1：1 waterpipe jointing；2 ratio mixing tubes；201 pressure interfaces；202 foam pipelines；203 check valves；3 pipes
Tooth interface；301 first suspension ring；4 ball valves；5 nozzles；501 baffles；6 gun barrels；601 second suspension ring；7 foam dope casees；701 hands
Belt；8 braces.
Specific embodiment
With reference to Fig. 1, embodiment of the present utility model proposes a kind of self-priming foamed pipe rifle, including the water pipe being sequentially connected connects
Mouth 1, ratio mixing tube 2, tube tooth interface 3, ball valve 4, nozzle 5 and gun barrel 6, also the foam dope case 7 including separate；The ratio
Mixing tube 2 is venturi tube structure, and pressure interface 201 is provided with the ratio mixing tube 2, is connected on the pressure interface 201
It is connected to foam pipeline 202；The other end of the foam pipeline 202 stretches into the foam dope case 7.
In the embodiment above, using Venturi tube as ratio mixing tube 2, can be used directly and enter from waterpipe jointing 1
The negative pressure that is formed at Venturi tube necking of High-Pressure Water by the foam dope in foam dope case 7 from foam pipeline 202
Suction out, by the i.e. controllable foam dope soakage of the foam pipeline 202 from different bores, it is not necessary to use pressure vessel
To contain foam dope, it is not required that High-Pressure Water is passed through in foam dope and is mixed, the foam from foam dope case 7
Stoste is inhaled into after ratio mixing tube 2 and is directly over tube tooth interface 3 and ball valve 4 and to eventually enter into foam in nozzle 5, is foamed
Foam solution sprays through gun barrel 6 puts out a fire.Compared with existing fixed froth installation, it is tied self-priming foamed pipe rifle of the present utility model
Structure is simple, cheap, and occupies little space, and flexibly, broad covered area, fire-fighting efficiency is high for conveniently moving.
According to one embodiment of utility model, the nozzle 5 is internally provided with baffle 501, the baffle 501
It is inclined blade wheel structure.
In the embodiment above, the baffle 501 inside nozzle 5 is arranged on for inclined blade wheel structure, can be in the promotion of current
Lower rotation, while also having agitaion to current, helps to be well mixed between current and foam dope, it is ensured that its fire extinguishing effect
Really.
As shown in figure 1, according to one embodiment of the present utility model, check valve is provided with the foam pipeline 202
203, the circulating direction of the check valve 203 is towards the pressure interface 201.
In the embodiment above, when the fire pump for providing High-Pressure Water is closed, fire fighter can close ball valve therewith
4, overbottom pressure is also left in ordinary circumstance downcomer, the check valve 203 being arranged on foam pipeline 202 can be deposited in anti-antipriming pipe
Water is poured into foam dope case 7 under overbottom pressure.
According to one embodiment of the present utility model, the first suspension ring 301, the gun barrel 6 are provided with the tube tooth interface 3
On be provided with the second suspension ring 601, be connected with brace 8 between first suspension ring 301 and second suspension ring 601.
In the embodiment above, be connected to the second suspension ring 601 on the first suspension ring 301 and the gun barrel 6 on tube tooth interface 3 it
Between brace 8 can facilitate fire fighter that foamed pipe rifle backs on the body, solution release both hands, facilitate fire fighter start fire extinguishing before
Carry out other preparations.
As shown in figure 1, according to one embodiment of the present utility model, handle or hand are provided with the foam dope case 7
Belt 701.
In the embodiment above, foam dope case 7 and foamed pipe rifle are split-type structural, only pass through foam pipeline 202
Road is connected, and fire fighter can flexibly be moved according to the condition of a fire in fire-fighting fire extinguishing by handle or the entrained foam stoste case 7 of hand-strap 701
It is dynamic, the coverage rate of fire-fighting fire extinguishing is increased, greatly enhance fire-fighting efficiency.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to the utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising these changes and modification.
Claims (5)
1. a kind of self-priming foamed pipe rifle, it is characterised in that including be sequentially connected waterpipe jointing (1), ratio mixing tube (2),
Tube tooth interface (3), ball valve (4), nozzle (5) and gun barrel (6), also the foam dope case (7) including separate；The ratio mixing tube
(2) it is venturi tube structure, pressure interface (201) is provided with the ratio mixing tube (2), on the pressure interface (201)
It is connected with foam pipeline (202)；The other end of the foam pipeline (202) stretches into the foam dope case (7).
2. self-priming foamed pipe rifle according to claim 1, it is characterised in that being internally provided with for nozzle (5) is led
Fluid (501), the baffle (501) is inclined blade wheel structure.
3. self-priming foamed pipe rifle according to claim 1, it is characterised in that set on the foam pipeline (202)
There is a check valve (203), the circulating direction of the check valve (203) is towards the pressure interface (201).
4. self-priming foamed pipe rifle according to claim 1, it is characterised in that is provided with the tube tooth interface (3)
One suspension ring (301), are provided with the second suspension ring (601), first suspension ring (301) and second suspension ring on the gun barrel (6)
(601) brace (8) is connected between.
5. self-priming foamed pipe rifle according to claim 1, it is characterised in that be provided with the foam dope case (7)
Handle or hand-strap (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311940.3U CN206252764U (en) | 2016-11-30 | 2016-11-30 | Self-priming foamed pipe rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311940.3U CN206252764U (en) | 2016-11-30 | 2016-11-30 | Self-priming foamed pipe rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252764U true CN206252764U (en) | 2017-06-16 |
Family
ID=59027283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621311940.3U Expired - Fee Related CN206252764U (en) | 2016-11-30 | 2016-11-30 | Self-priming foamed pipe rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252764U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806531A (en) * | 2019-01-30 | 2019-05-28 | 河南理工大学 | A kind of low-carbon gas hydrate crushing explosion suppression device |
| CN109882443A (en) * | 2019-04-03 | 2019-06-14 | 浙江华球机械制造有限公司 | A kind of Novel firefighting pump |
| CN109966683A (en) * | 2019-04-19 | 2019-07-05 | 东莞市斯惠威电子科技有限公司 | A kind of high-pressure foam spray gun and high-pressure foam atomization fire-extinguishing system |
-
2016
- 2016-11-30 CN CN201621311940.3U patent/CN206252764U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806531A (en) * | 2019-01-30 | 2019-05-28 | 河南理工大学 | A kind of low-carbon gas hydrate crushing explosion suppression device |
| CN109882443A (en) * | 2019-04-03 | 2019-06-14 | 浙江华球机械制造有限公司 | A kind of Novel firefighting pump |
| CN109966683A (en) * | 2019-04-19 | 2019-07-05 | 东莞市斯惠威电子科技有限公司 | A kind of high-pressure foam spray gun and high-pressure foam atomization fire-extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 |