CN207785718U - A kind of improved enclosed foam-spray equipment - Google Patents
A kind of improved enclosed foam-spray equipment Download PDFInfo
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- CN207785718U CN207785718U CN201721912628.4U CN201721912628U CN207785718U CN 207785718 U CN207785718 U CN 207785718U CN 201721912628 U CN201721912628 U CN 201721912628U CN 207785718 U CN207785718 U CN 207785718U
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- foam
- connecting tube
- water inlet
- valve
- hydraulic control
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Abstract
Disclosed by the utility model is a kind of improved enclosed foam spray device,Including water inlet manifold,Foam fluid reservoir,First connecting tube,Second connecting tube and proportioner,The proportioner is connected to the water outlet of water inlet manifold,The water inlet manifold is equipped with alarm valve,The foam fluid reservoir includes tank body and the foam capsule in tank body,One end of first connecting tube is connected to water inlet manifold,Its other end is connected to tank body,One end of second connecting tube is connected to foam capsule,Its other end is connected to proportioner,First connecting tube is equipped with foam hydraulic control valve,The side exit of the alarm valve is equipped with delayer,The outlet of the delayer is connected to by water-driven pipe of alarming with foam hydraulic control valve,Auxiliary water inlet pipe is equipped between first connecting tube and foam hydraulic control valve,Connecting tube is equipped between the foam hydraulic control valve and the first connecting tube,The connecting tube is equipped with pressure reducing valve,The foam hydraulic control valve is equipped with relief tube.
Description
Technical field
The utility model is related to field of fire fighting equipment, in particular to a kind of improved enclosed foam-spray equipment.
Background technology
In various disasters, fire be most frequently, one of the major casualty of most widespread harm public security and social development,
And fire once occurs in occasions such as underground garage, megastore, it will huge damage is caused to the personal safety as well as the property safety of surrounding
It loses.The larger occasion such as underground garage, megastore easy tos produce the fire caused by oils, and the fire only uses foam
Fire extinguisher can be only achieved extinguishing effect.Existing enclosed foam-spray equipment includes water inlet manifold, foam fluid reservoir, the first company
It takes over and the second connecting tube, the water inlet manifold is equipped with alarm valve, the fluid reservoir includes tank body and is set in tank body
Foam capsule, one end of first connecting tube is connected to the water inlet pipe of water inlet manifold, the other end and tank body and foamed glue
It is connected between capsule, one end of second connecting tube is connected to foam capsule, the water outlet of the other end and water inlet manifold
Connection, the water inlet manifold are equipped with alarm valve, and second connecting tube is equipped with foam hydraulic control valve.When fire occurs,
The time of foam capsule exruded foams is longer in existing enclosed foam-spray equipment, can not first time exruded foams, this can make
It can not be put out at the first time at the intensity of a fire, and foam hydraulic control valve, which is set to the second connecting tube, can cause foam hydraulic control valve to generate
Corrosion reduces the service life of foam hydraulic control valve.
Utility model content
Provided by the utility model is a kind of improved enclosed foam-spray equipment, and main purpose is to overcome existing
The above problem existing for technology.
The utility model adopts the following technical scheme is achieved：
A kind of improved enclosed foam-spray equipment, including water inlet manifold, foam fluid reservoir, the first connecting tube, the second company
It takes over and proportioner, the proportioner is connected to the water outlet of water inlet manifold, the water inlet manifold is equipped with alarm
Valve, the foam fluid reservoir include tank body and the foam capsule in tank body, one end of first connecting tube and water inlet
The water inlet end of manifold is connected to, and is connected between the other end and tank body and foam capsule, one end of second connecting tube and foam
Capsule is connected to, and the other end is connected to proportioner, and the middle part of first connecting tube is equipped with foam hydraulic control valve, should
There is foam hydraulic control valve left water inlet, upper water inlet and lower pressure relief opening, the side exit of the alarm valve to be equipped with delayer, should
The outlet of delayer is connected to by water-driven pipe of alarming with the left water inlet of foam hydraulic control valve, is set on the alarm water-driven pipe
First water supply ball valve is equipped with auxiliary water inlet pipe between the lower part of first connecting tube and the upper water inlet of foam hydraulic control valve, should
The water inlet of auxiliary water inlet pipe is set to the second water supply ball valve, the upper water inlet of the foam hydraulic control valve and the first connecting tube it is upper
Connecting tube is equipped between portion, which is equipped with pressure reducing valve, relief tube is equipped at the pressure relief opening, which is equipped with and lets out
Pressure valve, first connecting tube are equipped with third water supply ball valve.
Further, first connecting tube is equipped with first pressure gauge and safety valve, the water outlet of first connecting tube
Place is equipped with the first row air valve being connected between tank body and foam capsule.
Further, the second row air valve being connected to foam capsule is equipped at the feed liquor of second connecting tube, it should
It is additionally provided with check-valves in second connecting tube.
Further, the proportioner is equipped with second pressure gauge.
From the above description of the utility model, it can be seen, compared to the prior art, the utility model has the following advantages that：Institute
Proportioner is stated to connect with spray pipe network, when fire occurs, the nozzle explosion being connect with spray pipe network, at this time alarm valve beat
It opens, opens the first water supply ball valve, relief valve and third water supply ball valve, close the second water supply ball valve, foam hydraulic control valve is carried out
Pressure release is opened, and the water in the first connecting tube enters crushed foam capsule between tank body and foam capsule, while pressure reducing valve is opened, bubble
Water in foam hydraulic control valve can also enter from connecting tube between tank body and foam capsule while crushed foam capsule, and foamed glue is intracapsular
Foam be squeezed under external pressure and enter the water blending transportation of proportioner and water inlet manifold through the second connecting tube and spray
Pipe network is put out a fire.The utility model is after improvement, and the first connecting tube is foam fluid reservoir after foam hydraulic control valve opening
While water supply, connecting tube also supplies water for fluid reservoir simultaneously, and accelerate foam in this way goes out the liquid time, and preciousness is provided for fire extinguishing
Time；Meanwhile foam hydraulic control valve being set in the first connecting tube and can avoid it by foam corrosion, extend foam hydraulic control valve
Service life.Furthermore after the completion of fire extinguishing, the first water inlet pipe be tank body water inlet supplement foam capsule pressure, when first into
After the completion of water pipe water inlet supplement, it is tank body supplement trace pressure that pressure reducing valve, which can also be opened through connecting tube, is the hydraulic pressure in tank body
Play pressure stabilization function.
Description of the drawings
Fig. 1 is the front view of the utility model.
Specific implementation mode
Referring to Fig.1.A kind of improved enclosed foam-spray equipment, including water inlet manifold 1, foam fluid reservoir 2, first connect
Take over 3, the second connecting tube 4 and proportioner 5, the proportioner 5 are connected to the water outlet of water inlet manifold 1, it is described into
Supply mains 1 is equipped with alarm valve 6.The foam fluid reservoir 2 includes tank body 21 and the foam capsule 22 in tank body 21, institute
The one end for stating the first connecting tube 3 is connected to the water inlet end of water inlet manifold 1, is connected between the other end and tank body 21 and foam capsule 22
It is logical.One end of second connecting tube 4 is connected to 22 inside of foam capsule, and the other end is connected to proportioner 5.
Referring to Fig.1.The middle part of first connecting tube 3 is equipped with foam hydraulic control valve 7, which has a left side
The side exit of water inlet, upper water inlet and lower pressure relief opening, the alarm valve 6 is equipped with delayer 8, and the outlet of the delayer 8 is logical
It crosses alarm water-driven pipe 9 to be connected to the left water inlet of foam hydraulic control valve 7, first is set on the alarm water-driven pipe 9 for water polo
Valve 10.Between the lower part of first connecting tube 3 and the upper water inlet of foam hydraulic control valve 7 be equipped with auxiliary water inlet pipe 11, this it is auxiliary into
The water inlet of water pipe 11 is set to the second water supply ball valve 12.The upper water inlet of the foam hydraulic control valve 7 and the first connecting tube 3
Connecting tube 13 is equipped between top, which is equipped with pressure reducing valve 14, relief tube 15, the pressure release are equipped at the pressure relief opening
Pipe 15 is equipped with relief valve 16, and first connecting tube 3 is equipped with third water supply ball valve 17.The foam hydraulic control valve 7 is existing
There is the device that technology is common, its concrete structure is not described in detail.
Referring to Fig.1.First connecting tube 3 is equipped with first pressure gauge 18 and safety valve 19, which goes out
The first row air valve 20 being connected between tank body 21 and foam capsule 22 is equipped at water end (W.E.).At the feed liquor of second connecting tube 4
Equipped with the second row air valve 23 being connected to 22 inside of foam capsule, check-valves 24, the ratio are additionally provided in second connecting tube 4
Mixer 5 is equipped with second pressure gauge 25.
Referring to Fig.1.The design principle of the utility model is as follows：The proportioner 5 is connect with spray pipe network, works as fire
When generation, the nozzle explosion being connect with spray pipe network, the opening of alarm valve 6, opens the first water supply ball valve 10,16 and of relief valve at this time
Third water supply ball valve 17 closes the second water supply ball valve 12, pressure release opening is carried out to foam hydraulic control valve 7, in the first connecting tube 3
Water enters crushed foam capsule between tank body 21 and foam capsule 22, while pressure reducing valve 14 is opened, the water in foam hydraulic control valve 7
Also it can enter between tank body 21 and foam capsule 22 crushed foam capsule 22 simultaneously, the foam in foam capsule 22 from connecting tube 13
It is squeezed under external pressure and enters the water blending transportation spray pipe network of proportioner 5 and water inlet manifold 1 through the second connecting tube 4
It puts out a fire.The utility model is after improvement, and first connecting tube 3 supplies for foam fluid reservoir 2 after the opening of foam hydraulic control valve 7
While water, connecting tube 13 also supplies water for fluid reservoir 3 simultaneously, and accelerate foam in this way goes out the liquid time, and preciousness is provided for fire extinguishing
Time.Meanwhile foam hydraulic control valve 7 being set in the first connecting tube 3 and can avoid it by foam corrosion, extend foam hydraulic control
The service life of valve 3 processed.Furthermore after the completion of fire extinguishing, the first water inlet pipe 3 is the pressure of the water inlet supplement foam capsule of tank body 21,
After the completion of the first water inlet pipe 3 water inlet supplement, it is 21 supplement trace pressure of tank body that pressure reducing valve 14, which can also be opened through connecting tube 13,
Pressure stabilization function is played for the hydraulic pressure in tank body 21.
The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto,
All non-essential modifications to the present invention made by this concept should all belong to the row for invading scope of protection of the utility model
For.
Claims (4)
1. a kind of improved enclosed foam-spray equipment, it is characterised in that：Including water inlet manifold, foam fluid reservoir, the first connection
Pipe, the second connecting tube and proportioner, the proportioner are connected to the water outlet of water inlet manifold, on the water inlet manifold
Equipped with alarm valve, the foam fluid reservoir includes tank body and the foam capsule in tank body, and the one of first connecting tube
End is connected to the water inlet end of water inlet manifold, is connected between the other end and tank body and foam capsule, the one of second connecting tube
End is connected to foam capsule, and the other end is connected to proportioner, and the middle part of first connecting tube is equipped with foam solution
There is left water inlet, upper water inlet and lower pressure relief opening, the side exit of the alarm valve to be equipped with for control valve, the foam hydraulic control valve
The outlet of delayer, the delayer is connected to by water-driven pipe of alarming with the left water inlet of foam hydraulic control valve, the alarm water drive
It is set to the first water supply ball valve on dynamic pipe, is equipped between the lower part of first connecting tube and the upper water inlet of foam hydraulic control valve auxiliary
The water inlet of water inlet pipe, the auxiliary water inlet pipe is set to the second water supply ball valve, the upper water inlet and first of the foam hydraulic control valve
Connecting tube is equipped between the top of connecting tube, which is equipped with pressure reducing valve, relief tube, the pressure release are equipped at the pressure relief opening
Pipe is equipped with relief valve, and first connecting tube is equipped with third water supply ball valve.
2. a kind of improved enclosed foam-spray equipment as described in claim 1, it is characterised in that：First connecting tube
It is equipped with first pressure gauge and safety valve, is equipped at the water outlet of first connecting tube and to be connected between tank body and foam capsule
First row air valve.
3. a kind of improved enclosed foam-spray equipment as described in claim 1, it is characterised in that：Second connecting tube
Feed liquor at be equipped with the second row air valve that is connected to foam capsule, be additionally provided with check-valves in second connecting tube.
4. a kind of improved enclosed foam-spray equipment as described in claim 1, it is characterised in that：The proportioner
It is equipped with second pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912628.4U CN207785718U (en) | 2017-12-31 | 2017-12-31 | A kind of improved enclosed foam-spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721912628.4U CN207785718U (en) | 2017-12-31 | 2017-12-31 | A kind of improved enclosed foam-spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785718U true CN207785718U (en) | 2018-08-31 |
Family
ID=63277059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721912628.4U Active CN207785718U (en) | 2017-12-31 | 2017-12-31 | A kind of improved enclosed foam-spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207785718U (en) |
-
2017
- 2017-12-31 CN CN201721912628.4U patent/CN207785718U/en active Active
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