CN206454151U - A kind of foam fire-extinguishing gun - Google Patents
A kind of foam fire-extinguishing gun Download PDFInfo
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- CN206454151U CN206454151U CN201720129160.5U CN201720129160U CN206454151U CN 206454151 U CN206454151 U CN 206454151U CN 201720129160 U CN201720129160 U CN 201720129160U CN 206454151 U CN206454151 U CN 206454151U
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- way pipe
- fire
- foam
- water inlet
- pipe
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model is related to a kind of foam fire-extinguishing gun, the foam fire-extinguishing gun includes gun barrel, the first three-way pipe, the water inlet end of the gun barrel is communicated with a water outlet port of first three-way pipe, two water inlet ports of first three-way pipe are communicated with fire water pipeline respectively, so that the foam mixing liquid in fire water pipeline flows into the gun barrel after can respectively enteing and converge through two water inlet ports of the first three-way pipe, sprayed by gun barrel；Foam mixing liquid by three-way pipe collaborate after spray so that foam mixing liquid collides before ejection, mixing it is more uniform, jeting effect is more preferably.
Description
Technical field
The utility model is related to fire-fighting equipment technical field, particularly a kind of foam fire-extinguishing gun.
Background technology
Foam fire-extinguishing gun is spray foam, the fire-fighting equipment fought a fire at a distance, is widely used in security against fire field.
Foam fire-extinguishing gun is mainly mixed by the fire water of certain pressure through foam proportioning unit with foam solution, forms certain ratio
The foam mixing liquid of example, extinguishing effect is reached through shower nozzle generation air foam.Foam annihilator is different because of its foam varieties, its property
Can also there is larger difference.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in construction, foam fire-extinguishing gun that can easily be accommodated.
In order to solve the above technical problems, the foam fire-extinguishing gun that the utility model is provided, including：Gun barrel, the first three-way pipe, institute
The water inlet end for stating gun barrel is communicated with the water outlet port of first three-way pipe, two of first three-way pipe water inlet ports respectively with
Fire water pipeline is communicated, so that two water inlet ports that the foam mixing liquid in fire water pipeline can be through the first three-way pipe are entered respectively
Enter and the gun barrel is flowed into after converging, sprayed by gun barrel；Foam mixing liquid by three-way pipe collaborate after spray so that foam mixing liquid
Collided before ejection, mixing it is more uniform, jeting effect is more preferably.
Further, foam fire-extinguishing gun also includes the second three-way pipe, water inlet pipe mouth and the fire water pipeline of second three-way pipe
Communicate, two effluent pipe mouths of second three-way pipe are communicated with two water inlet ports of first three-way pipe respectively, so as to disappear
Foam mixing liquid in watertight conduit, which is flowed through, is divided into two-way after second three-way pipe, and respectively enters first three-way pipe,
Mixed in first three-way pipe, foam mixing liquid collaborates again through being shunted so that the mixing of foam mixing liquid is more equal
It is even, while beneficial to the injection of gun barrel.
Further, first three-way pipe is Y-shaped three-way pipe, and the water inlet end of the gun barrel goes out with the Y-shaped three-way pipe
Water end (W.E.) mouthful is communicated.
Further, second three-way pipe is T-shaped three-way pipe, the water inlet pipe of the fire water pipeline and the T-shaped three-way pipe
Mouth is communicated.
Further, foam fire-extinguishing gun also includes pitching slew gear, the water inlet port of first three-way pipe and described the
The effluent pipe mouth of two three-way pipes is rotatably assorted connection by pitching slew gear, so that the gun barrel and the first three-way pipe are around described
When second three-way pipe swings up and down, the angle between gun barrel and horizontal direction is can adjust, and then it is high to adjust the water outlet of gun barrel
Degree.
Further, foam fire-extinguishing gun also includes horizontal rotation mechanism, and the water inlet pipe mouth of second three-way pipe disappears with described
Watertight conduit is rotatably assorted connection by horizontal rotation mechanism so that second three-way pipe carried out around the fire water pipeline it is left
During right swing, the water outlet direction of gun barrel can adjust.
The technique effect of utility model：（1）Foam fire-extinguishing gun of the present utility model, relative to prior art, using first
Three-way pipe and the second three-way pipe are engaged so that the foam mixing liquid advance shunting for entering gun barrel is collaborated again, and foam is mixed
The mixing for closing liquid is more uniform, while gun barrel can be caused to obtain better launching effect；（2）Set pitch slew gear and
Horizontal rotation mechanism, can convenient adjusting barrel the direction of the launch.
Brief description of the drawings
The utility model is described in further detail with reference to Figure of description：
Fig. 1 is the dimensional structure diagram of the utility model foam fire-extinguishing gun；
Fig. 2 is Fig. 1 front view；
Fig. 3 is Fig. 1 right view；
Fig. 4 is the use state schematic diagram of the utility model foam fire-extinguishing gun.
Embodiment
Embodiment 1 as shown in Figure 1 to Figure 3, the foam fire-extinguishing gun of the present embodiment, including gun barrel 1, the first three-way pipe 2,
Two three-way pipes 5, fire water pipeline 8, the first three-way pipe 2 are Y-shaped three-way pipe, and second three-way pipe 5 is T-shaped three-way pipe, and gun barrel 1 enters
Water end (W.E.) is communicated with the water outlet port 23 of the first three-way pipe 2, the three-way pipe 2 of two effluent pipe mouths 51 and first of the second three-way pipe 5
First water inlet port 21, second water inlet port 22 is rotatably assorted connection by pitching slew gear 3 respectively, respectively pitches slew gear
3 include bearing 31 and sealing flange 32, and the outer ring of bearing 31 is consolidated with the corresponding first water inlet port 21/ second water inlet port 22 respectively
Fixed to be connected, the inner ring of two ends of effluent pipe mouth 52 of T-shaped the second three-way pipe 5 respectively with bearing 31 is fixedly linked, Sealing Method
The effluent pipe mouth 52 that orchid 32 is socketed in the second three-way pipe 5 carries out encapsulation process to bearing 31, so that the three-way pipe 2 of gun barrel 1 and first
When being swung up and down around the second three-way pipe 5, the angle between gun barrel 1 and horizontal direction is can adjust, and then adjust going out for gun barrel 1
Water height.One of pitch is additionally provided with the first locking device 4 on slew gear 3, so that gun barrel 1 is swung to behind required position,
Can be spacing to pitching the progress locking of slew gear 3, it is to avoid foam fire-extinguishing gun is rocked in use.
The water inlet pipe mouth 51 of second three-way pipe 5 is communicated by horizontal rotation mechanism 7 with fire water pipeline 8, horizontal rotation
Mechanism 7 is identical with pitching the structure of slew gear 3, equally includes bearing and sealing flange, and outer ring and the fire water pipeline 8 of bearing are consolidated
Fixed to be connected, the T-shaped end of water inlet pipe mouth 51 of the second three-way pipe 5 and the inner ring of bearing is fixedly linked, and sealing flange is socketed in the
Encapsulation process is carried out to bearing at the water inlet pipe mouth 51 of two three-way pipes 5, so that the second three-way pipe 5 carries out a left side around fire water pipeline 8
During right swing, the water outlet direction of gun barrel 1 can adjust.The second locking device 6 is additionally provided with horizontal rotation mechanism 7, so that 1 turn of gun barrel
Move behind required position, locking can be carried out to horizontal rotation mechanism 7 spacing, it is to avoid foam fire-extinguishing gun is rocked in use.
The front end of fire water pipeline 8 connects ball valve or butterfly valve as shutoff valve 11 through flange 10, fixed on the first three-way pipe 2
Handle 9 is set, is horizontally rotated or is swung up and down with promotion foam fire-extinguishing gun.
In use, either on or off valve 11, fire water is mixed through pipeline into foam proportioning unit 12 with foam solution, shape
Proportional foam mixing liquid, foam mixing liquid enters the second three-way pipe 5 through fire water pipeline 8, real by the second three-way pipe 5
Now shunt, continue to be sent to the first three-way pipe 2 and collaborate again, sprayed through gun barrel 1.As shown in figure 4, can be according to the position of fire extinguishing
Put, regulation horizontal rotation mechanism 7 and flexion-extension slew gear 3 so that gun barrel 1 is directed at burning things which may cause a fire disaster, and such as gun barrel 1 can be at horizontal level
(position as shown in 1-1), it is inclined upwardly 45 ° (positions as shown in 1-2), is inclined upwardly 70 ° (positions as shown in 1-3), dips down
Oblique 45 ° (position as shown in 1-4).
In other embodiments, dynamic sealing cooperation can also be carried out using machine envelope by pitching slew gear/horizontal rotation mechanism,
Realize that sealing rotates regulation.
Obviously, above-described embodiment is only intended to clearly illustrate the utility model example, and is not to this reality
With the restriction of new embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these
Belong to obvious changes or variations that spirit of the present utility model amplifies out still in protection domain of the present utility model
Among.
Claims (6)
1. a kind of foam fire-extinguishing gun, it is characterised in that including：Gun barrel（2）, the first three-way pipe（2）, the gun barrel（1）Water inlet
End and first three-way pipe（2）A water outlet port（23）Communicate, first three-way pipe（2）Two water inlet ports（21,
22）Communicated respectively with fire water pipeline, so that the foam mixing liquid in fire water pipeline can be through the first three-way pipe（2）Two enter
Water end (W.E.) mouthful（21,22）Respectively enter and the gun barrel is flowed into after converging（1）.
2. foam fire-extinguishing gun according to claim 1, it is characterised in that also including the second three-way pipe（5）, second threeway
Pipe（5）Water inlet pipe mouth（52）Communicated with fire water pipeline, second three-way pipe（5）Two effluent pipe mouths（51）Respectively with institute
State the first three-way pipe（1）Two water inlet ports（21,22）Communicate so that the foam mixing liquid in fire water pipeline flow through it is described
Second three-way pipe（5）After be divided into two-way, and respectively enter first three-way pipe（1）.
3. foam fire-extinguishing gun according to claim 2, it is characterised in that first three-way pipe（2）For Y-shaped three-way pipe,
The gun barrel（1）Water inlet end and the Y-shaped three-way pipe（2）Water outlet port（23）Communicate.
4. foam fire-extinguishing gun according to claim 3, it is characterised in that second three-way pipe（5）For T-shaped three-way pipe,
The fire water pipeline and the T-shaped three-way pipe（5）Water inlet pipe mouth（52）Communicate.
5. foam fire-extinguishing gun according to claim 4, it is characterised in that also including pitching slew gear（3）, described first
Three-way pipe（2）Water inlet port（21,22）With second three-way pipe（5）Effluent pipe mouth（51）By pitching slew gear
（3）Be rotatably assorted connection.
6. foam fire-extinguishing gun according to claim 5, it is characterised in that also including horizontal rotation mechanism（7）, described second
Three-way pipe（5）Water inlet pipe mouth（52）Pass through horizontal rotation mechanism with the fire water pipeline（7）Be rotatably assorted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129160.5U CN206454151U (en) | 2017-02-13 | 2017-02-13 | A kind of foam fire-extinguishing gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129160.5U CN206454151U (en) | 2017-02-13 | 2017-02-13 | A kind of foam fire-extinguishing gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206454151U true CN206454151U (en) | 2017-09-01 |
Family
ID=59695308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720129160.5U Active CN206454151U (en) | 2017-02-13 | 2017-02-13 | A kind of foam fire-extinguishing gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206454151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815767A (en) * | 2018-07-27 | 2018-11-16 | 徐燕 | A kind of hot pursuit automatic fire control cannon |
| CN110507940A (en) * | 2019-08-23 | 2019-11-29 | 李洋 | A kind of fire water monitor that can quickly carry out angular adjustment and fixed work |
-
2017
- 2017-02-13 CN CN201720129160.5U patent/CN206454151U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815767A (en) * | 2018-07-27 | 2018-11-16 | 徐燕 | A kind of hot pursuit automatic fire control cannon |
| CN110507940A (en) * | 2019-08-23 | 2019-11-29 | 李洋 | A kind of fire water monitor that can quickly carry out angular adjustment and fixed work |
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