CN207370997U - A kind of autobalance foam-making apparatus - Google Patents
A kind of autobalance foam-making apparatus Download PDFInfo
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- CN207370997U CN207370997U CN201721345322.5U CN201721345322U CN207370997U CN 207370997 U CN207370997 U CN 207370997U CN 201721345322 U CN201721345322 U CN 201721345322U CN 207370997 U CN207370997 U CN 207370997U
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- liquid stream
- autobalance
- ratio
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Abstract
The utility model discloses a kind of autobalance foam-making apparatus, including tank body, liquid stream regulating device, inlet duct and mixed liquor connecting tube；The tank body one side sets mixed liquor connecting tube, and the first check valve is set in the mixed liquor connecting tube；The liquid stream regulating device includes sequentially connected foam outlet tube, output loose joint, foam delivery hose, liquid stream regulating valve, valve loose joint and adjusts mixed gas connector, and the foam outlet tube is connected in the tank body；The inlet duct includes sequentially connected air inlet, air inlet threeway, air induction hose and breather check valve, and the breather check valve lower end is connected on the tank body.The utility model is related to autobalance foam-making apparatus, the mixed proportion of extinguishing chemical and gas before combination after can flexible modulation, mixed-precision is high, can control gas in the ratio mixed again with external equipment junction.
Description
Technical field
The utility model belongs to fire-extinguishing apparatus technical field, refers specifically to a kind of autobalance foam-making apparatus.
Background technology
Autobalance foam-making apparatus is a kind of fire-extinguishing apparatus, is mainly used for mixing extinguishing chemical and gas and then generates bubble
Foam, and then foam is sprayed by external injection apparatus, is covered on fire area, can quickly and effectively be put out a fire, it is existing to set
There are the autobalance foam-making apparatus of meter some problems, foam directly to be sprayed after generating in actual use, therefore
The ratio of gas and extinguishing chemical in the state of ejection is difficult to control, therefore mixed proportion is difficult to flexible modulation, the far and near control of injection is difficult,
Flexibility ratio is poor, and security is poor, thus be badly in need of in the market a kind of mixed proportion can flexible modulation, mixed-precision is high, and injection is far and near
Control facility, flexibility ratio is good, the good autobalance foam-making apparatus of security.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of autobalance foam-making apparatus.
It is adopted the following technical scheme that：A kind of autobalance foam-making apparatus, including tank body, liquid stream regulating device, into
Device of air and mixed liquor connecting tube；
The tank body one side sets mixed liquor connecting tube, and the first check valve is set in the mixed liquor connecting tube；
The liquid stream regulating device includes sequentially connected foam outlet tube, output loose joint, foam delivery hose, liquid stream tune
It saves valve, valve loose joint and adjusts mixed gas connector, the foam outlet tube is connected in the tank body；
The inlet duct include sequentially connected air inlet, air inlet threeway, air induction hose and breather check valve, it is described into
Gas check valve lower end is connected on the tank body；
The mixed gas connector both sides of adjusting are connected respectively with ratio adjusting valve and the air inlet threeway.
Further, in the above-mentioned technical solutions, the mixed gas connector of the adjusting includes sequentially connected adjustment portion, mixing unit
And outlet portion, outlet net is set between the mixing unit and the outlet portion.
Further, in the above-mentioned technical solutions, the mixing unit be from the outlet portion to the adjustment portion radius by
Gradually increased cone.
Further, in the above-mentioned technical solutions, the adjustment portion includes adjustment portion inner tube and is placed on the adjustment portion
Adjustment portion shell outside inner tube, the mixing unit inner tube both ends are connected respectively with the mixing unit and the valve loose joint.
Further, in the above-mentioned technical solutions, the adjustment portion inner tube is equipped with adjustment hole, in the ratio adjusting valve
It sets to adjust the proportional valve spool of the gas flow by the adjustment hole.
Further, in the above-mentioned technical solutions, the center line position of the center line of the proportional valve spool and the adjustment hole
In on same straight line.
Further, in the above-mentioned technical solutions, the liquid stream regulating valve is gate valve.
Further, in the above-mentioned technical solutions, the ratio adjusting valve is needle-valve, and the ratio adjusting valve includes ratio
Valve shell, ratio valve handle, proportional valve spool and ratio valve deck, the proportioning valve shell is placed on the outside of the proportional valve spool, described
Ratio valve shell is slidably and sealingly connected with the proportional valve spool, and the ratio valve deck is sealingly fastened in the ratio valve shell one
End, the proportional valve spool and the ratio valve deck are slidably and sealingly connected with, the proportional valve spool outer end Set scale valve handle.
Further, in the above-mentioned technical solutions, the liquid stream regulating valve includes liquid stream valve body, fluid valve turntable, liquid stream
Valve rod and liquid stream valve handle, the liquid stream valve rod for adjusting the aperture of the liquid stream regulating valve are arranged at the liquid stream valve body
On, the liquid stream valve rod is slidably and sealingly connected with the liquid stream valve body, and the liquid stream valve handle is fixedly connected on the fluid valve and turns
On plate edge, the liquid stream valve rod outer end is fixedly connected on the center location of the fluid valve turntable.
The utility model has the beneficial effect that：
1. the mixed proportion of autobalance foam-making apparatus described in the utility model, extinguishing chemical and gas before combination after
Can flexible modulation, mixed-precision is high；
2. autobalance foam-making apparatus described in the utility model, can control gas with external equipment junction again
The ratio of secondary mixing sprays far and near control facility；
3. autobalance foam-making apparatus described in the utility model, flexibility ratio is good, the good autobalance foam of security
Generating means.
Description of the drawings
The utility model attached drawing is as follows,
Fig. 1 is autobalance foam-making apparatus structure diagram described in embodiment 1.
Wherein, 1, tank body, 2, liquid stream regulating device, 3, inlet duct, 4, mixed liquor connecting tube, the 5, first check valve, 6,
Ratio adjusting valve, 7, liquid stream regulating valve, 8, outlet net, 21, foam outlet tube, 22, output loose joint, 23, foam delivery hose,
24th, adjustment hole, 25, valve loose joint, 26, adjust mixed gas connector, 27, adjustment portion, 28, mixing unit, 29, outlet portion, 31, air inlet
Mouthful, 32, air inlet threeway, 33, air induction hose, 34, breather check valve, 61, proportional valve spool, 62, ratio valve shell, 63, proportioning valve
Handle, 64, ratio valve deck, 71, liquid stream valve body, 72, fluid valve turntable, 73, liquid stream valve rod, 74, liquid stream valve handle, 271, in adjustment portion
Pipe, 272, adjustment portion shell.
Specific embodiment
Clear, complete description is carried out to the technical solution of the utility model with reference to the accompanying drawings and examples, in this reality
With in new description, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", " level ",
The orientation or position relationship of the instructions such as " interior ", " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify description rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " the
Two ", " the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
Embodiment 1
As shown in Figure 1, a kind of autobalance foam-making apparatus, including tank body 1, liquid stream regulating device 2, inlet duct 3
With mixed liquor connecting tube 4；
1 one side of tank body sets mixed liquor connecting tube 4, and the first check valve 5 is set in the mixed liquor connecting tube 4；
The liquid stream regulating device 2 includes sequentially connected foam outlet tube 21, output loose joint 22, foam delivery hose
23rd, liquid stream regulating valve 7, valve loose joint 25 and the mixed gas connector 26 of adjusting, the foam outlet tube 21 is connected in the tank body 1；
The inlet duct 3 includes sequentially connected air inlet 31, air inlet threeway 32, air induction hose 33 and breather check valve
34,34 lower end of breather check valve is connected on the tank body 1；
Mixed 26 both sides of gas connector of adjusting are connected respectively with ratio adjusting valve 6 and the air inlet threeway 32.
Further, in the above-mentioned technical solutions, the mixed gas connector 26 of the adjusting includes sequentially connected adjustment portion 27, mixes
Conjunction portion 28 and outlet portion 29 set outlet net between the mixing unit 28 and the outlet portion 29.
Further, in the above-mentioned technical solutions, the mixing unit 28 is from the outlet portion 29 to the adjustment portion half
The cone that footpath gradually increases.
Further, in the above-mentioned technical solutions, the adjustment portion 27 includes adjustment portion inner tube 271 and is placed on the tune
Adjustment portion shell 272 outside section portion inner tube 271, the 28 inner tube both ends of mixing unit respectively with the mixing unit 28 and the valve
Loose joint 25 is connected.
Further, in the above-mentioned technical solutions, the adjustment portion inner tube 271 is equipped with adjustment hole 24, the ratio tune
It saves and sets to adjust the proportional valve spool 61 of the gas flow by the adjustment hole 24 in valve 6.
Further, in the above-mentioned technical solutions, the center of the center line of the proportional valve spool 61 and the adjustment hole 24
Line is located along the same line.
Further, in the above-mentioned technical solutions, the liquid stream regulating valve 7 is gate valve.
Further, in the above-mentioned technical solutions, the ratio adjusting valve 6 be needle-valve, the ratio adjusting valve 6 include than
Example valve shell 62, ratio valve handle 63, proportional valve spool 61 and ratio valve deck 64, the ratio valve shell 62 are placed on the proportioning valve
61 outside of core, the ratio valve shell 62 are slidably and sealingly connected with the proportional valve spool 61, and the sealing of ratio valve deck 64 is fixed
In described 62 one end of ratio valve shell, the proportional valve spool 61 is slidably and sealingly connected with the ratio valve deck 64, the proportioning valve
61 outer end Set scale valve handle 63 of core.
Further, in the above-mentioned technical solutions, the liquid stream regulating valve 7 include liquid stream valve body 71, fluid valve turntable 72,
Liquid stream valve rod 73 and liquid stream valve handle 74, the liquid stream valve rod 73 for adjusting the aperture of the liquid stream regulating valve 7 are arranged at institute
It states on liquid stream valve body 71, the liquid stream valve rod 73 is slidably and sealingly connected with the liquid stream valve body 71, and the liquid stream valve handle 74 is fixed
It is connected on 72 edge of fluid valve turntable, 73 outer end of liquid stream valve rod is fixedly connected on the circle of the fluid valve turntable 72
Heart position.
Use state, external air feed equipment are connected with the air inlet 31, and gas is as described in entering the air inlet 31
Air inlet threeway 32, a part of gas enter the tank body 1 by the air induction hose 33, and another part gas is directly entered described
Adjust mixed gas connector 26；The mixed liquor connecting tube 4 is connected with outside for extinguishing chemical equipment, and extinguishing chemical is connected by the mixed liquor
Take over 4 enters the tank body, and foam is formed after being sufficiently mixed in the tank body 1 for extinguishing chemical and gas and to pass through the foam defeated
Outlet pipe 21 outwards exports；The liquid stream regulating valve 7 can adjust the output flow of mixed foam, the ratio adjusting valve 6
The air inflow of the adjustment hole 24 can be adjusted, and then controls mixed proportion；Foam after overregulating is by the outlet portion 29
Output, mixed proportion is uniform, and pressure is suitable.
By adopting the above-described technical solution, the utility model is related to autobalance foam-making apparatus, extinguishing chemical and
The mixed proportion of gas before combination after can flexible modulation, mixed-precision is high, and gas can be controlled to connect with external equipment
The ratio that the place of connecing mixes again sprays far and near control facility, and flexibility ratio is good, the good autobalance foam-making apparatus of security.
The utility model can be widely popularized in fire-extinguishing apparatus technical field.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its inventive concept is subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (9)
1. a kind of autobalance foam-making apparatus, it is characterised in that：Including tank body, liquid stream regulating device, inlet duct and mix
Close liquid connecting tube；
The tank body one side sets mixed liquor connecting tube, and the first check valve is set in the mixed liquor connecting tube；
The liquid stream regulating device includes sequentially connected foam outlet tube, output loose joint, foam delivery hose, liquid stream adjusting
Valve, valve loose joint and the mixed gas connector of adjusting, the foam outlet tube are connected in the tank body；
The inlet duct includes sequentially connected air inlet, air inlet threeway, air induction hose and breather check valve, the air inlet list
It is connected to valve lower end on the tank body；
The mixed gas connector both sides of adjusting are connected respectively with ratio adjusting valve and the air inlet threeway.
2. autobalance foam-making apparatus according to claim 1, it is characterised in that：The mixed gas connector of adjusting includes
Sequentially connected adjustment portion, mixing unit and outlet portion set outlet net between the mixing unit and the outlet portion.
3. autobalance foam-making apparatus according to claim 2, it is characterised in that：The mixing unit be by it is described go out
The cone that oral area is gradually increased to the adjustment portion radius.
4. autobalance foam-making apparatus according to claim 2, it is characterised in that：The adjustment portion includes adjustment portion
Inner tube and the adjustment portion shell being placed on outside the adjustment portion inner tube, the mixing unit inner tube both ends respectively with the mixing unit and
The valve loose joint is connected.
5. autobalance foam-making apparatus according to claim 4, it is characterised in that：The adjustment portion inner tube is equipped with
Adjustment hole, the interior proportional valve spool set for adjusting the gas flow by the adjustment hole of the ratio adjusting valve.
6. autobalance foam-making apparatus according to claim 5, it is characterised in that：The center line of the proportional valve spool
It is located along the same line with the center line of the adjustment hole.
7. autobalance foam-making apparatus according to claim 1, it is characterised in that：The liquid stream regulating valve is lock
Valve.
8. autobalance foam-making apparatus according to claim 1, it is characterised in that：The ratio adjusting valve is pin
Valve, the ratio adjusting valve include ratio valve shell, ratio valve handle, proportional valve spool and ratio valve deck, the proportioning valve casing
It is placed on the outside of the proportional valve spool, the ratio valve shell is slidably and sealingly connected with the proportional valve spool, and the ratio valve deck is close
Sealing schedules described ratio valve shell one end, and the proportional valve spool and the ratio valve deck are slidably and sealingly connected with, the proportioning valve
Core outer end Set scale valve handle.
9. autobalance foam-making apparatus according to claim 1, it is characterised in that：The liquid stream regulating valve includes liquid
Valve body, fluid valve turntable, liquid stream valve rod and liquid stream valve handle are flowed, for adjusting the fluid valve of the aperture of the liquid stream regulating valve
Bar is arranged on the liquid stream valve body, and the liquid stream valve rod is slidably and sealingly connected with the liquid stream valve body, and the liquid stream valve handle is consolidated
Surely it is connected on the fluid valve disk edge, the liquid stream valve rod outer end is fixedly connected on the center of circle position of the fluid valve turntable
It puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345322.5U CN207370997U (en) | 2017-10-18 | 2017-10-18 | A kind of autobalance foam-making apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345322.5U CN207370997U (en) | 2017-10-18 | 2017-10-18 | A kind of autobalance foam-making apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207370997U true CN207370997U (en) | 2018-05-18 |
Family
ID=62338975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721345322.5U Active CN207370997U (en) | 2017-10-18 | 2017-10-18 | A kind of autobalance foam-making apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207370997U (en) |
-
2017
- 2017-10-18 CN CN201721345322.5U patent/CN207370997U/en active Active
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