CN113262409A - Long-range water film-forming foam extinguishing device - Google Patents
Long-range water film-forming foam extinguishing device Download PDFInfo
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- CN113262409A CN113262409A CN202110505467.1A CN202110505467A CN113262409A CN 113262409 A CN113262409 A CN 113262409A CN 202110505467 A CN202110505467 A CN 202110505467A CN 113262409 A CN113262409 A CN 113262409A
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- cavity
- mounting seat
- fire extinguishing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 239000006260 foam Substances 0.000 title claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000007667 floating Methods 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 24
- 239000011550 stock solution Substances 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of fire-fighting equipment, in particular to a remote water film-forming foam fire extinguishing device, wherein water and foam stock solution are not mixed in a foam stock solution storage tank, the concentration of the foam stock solution in the storage tank is not changed, the effect of later-stage foam generation is increased, the concentration reduction of the foam generation in the later-stage foam spraying process is prevented, the fire extinguishing effect of the foam fire extinguishing equipment is increased, and the practicability is improved; including the storage tank, first connecting pipe, the second connecting pipe, the inlet pipe, first mount pad, first communicating pipe, the inlet tube, the proportioner, and a support, second communicating pipe, the drain pipe, the kickboard, breather pipe and sluicing mechanism, the inside cavity that is provided with of storage tank, first connecting pipe is installed on the storage tank and is communicated with the cavity, the second connecting pipe is installed on the storage tank and is communicated with the cavity, the inlet pipe is installed on the storage tank and is communicated with the cavity, first mount pad is installed on the second connecting pipe, first communicating pipe is installed on first mount pad and is communicated with the cavity.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a remote water film-forming foam fire extinguishing device.
Background
An aqueous film-forming foam extinguishing agent (AFFF for short) is an environment-friendly film-forming foam extinguishing agent which is mainly prepared from a fluorine surfactant, a foaming agent and the like and is a light yellow transparent liquid. The fire disaster of nonpolar or hydrocarbon fuel is extinguished after the mixture of the foam tank (foam proportion mixing device) and water according to the proportion concentration of 3 percent and 6 percent. Can be used in combination with compatible dry powder extinguishing agents and can be used with most foamed foams in extinguishing fires. The water separated out from the foam layer of the water-film-forming foam liquid in the fire extinguishing process can form a water film with good sealing property on the surface of the fuel, so that the contact between the fuel and air is isolated, and oil fires can be quickly and efficiently rescued by virtue of the dual functions of foam and a protective film. It is characterized by low energy consumption and only needs very small stirring energy. The generated foam has excellent fluidity and can quickly press down the flame to extinguish the oil fire. Is compatible with most proportional mixing devices (foam tanks) and foam extinguishing devices. Can be used together with compatible dry powder extinguishing agent; current foam stoste storage tank is in the use, through adding water to the jar, extrudees the foam stoste in the jar to the proportioner in, leads to the interior stoste concentration of foam stoste storage tank to descend gradually, leads to later stage bubble effect relatively poor, influences the effect of putting out a fire.
Disclosure of Invention
In order to solve the technical problems, the invention provides the remote water film-forming foam fire extinguishing device which can not mix water and foam stock solution in a foam stock solution storage tank, does not change the concentration of the foam stock solution in the storage tank, increases the effect of later-stage foam generation, prevents the concentration reduction of foam generation in the later-stage foam injection process, increases the fire extinguishing effect of foam fire extinguishing equipment and improves the practicability.
The invention discloses a remote water film-forming foam fire extinguishing device which comprises a storage tank, a first connecting pipe, a second connecting pipe, a feeding pipe, a first mounting seat, a first communicating pipe, a water inlet pipe, a proportional mixer, a support, a second communicating pipe, a liquid outlet pipe, a floating plate, a ventilating pipe and a water draining mechanism, wherein a cavity is arranged inside the storage tank, the first connecting pipe is arranged on the storage tank and communicated with the cavity, the second connecting pipe is arranged on the storage tank and communicated with the cavity, the feeding pipe is arranged on the storage tank and communicated with the cavity, the first mounting seat is arranged on the second connecting pipe, the first communicating pipe is arranged on the first mounting seat and communicated with the cavity, the first communicating pipe is communicated with the proportional mixer through the water inlet pipe, the proportional mixer is arranged on the support, the support is fixedly arranged on the storage tank, the second communicating pipe is arranged on the first mounting seat and communicated with the cavity, the second communicating pipe extends to the bottom of the storage tank cavity, the second communicating pipe is communicated with the proportional mixer through the liquid outlet pipe, the floating plate is installed inside the storage tank cavity and slides relatively, the floating plate is connected with the second communicating pipe in a sliding mode, the vent pipe is installed on the first installation seat and communicated with the cavity, the water draining mechanism is installed on the storage tank, and the water draining mechanism is used for draining water above the floating plate.
The invention discloses a remote water film-forming foam fire extinguishing device, wherein a water draining mechanism comprises a first water draining pipe, an electromagnetic valve, a second mounting seat and a second water draining pipe, a groove is formed in a floating plate, the first water draining pipe is mounted on the floating plate and penetrates through the floating plate, the electromagnetic valve is mounted on the first water draining pipe and is positioned in the groove, the second mounting seat is mounted on a first connecting pipe, the second water draining pipe is mounted on the second mounting seat and is communicated with a cavity, the second water draining pipe is connected with the second mounting seat in a sliding mode, a plurality of groups of water draining holes are formed in the second water draining pipe, and the plurality of groups of water draining holes are positioned in a cavity of a storage tank.
The invention discloses a remote water film-forming foam fire extinguishing device, which further comprises a filter screen, wherein the filter screen is arranged on a second communicating pipe and is positioned inside a storage tank chamber.
The invention discloses a remote water film-forming foam fire extinguishing device, which further comprises an exhaust valve, wherein the exhaust valve is installed on a vent pipe.
The invention discloses a remote water film-forming foam fire extinguishing device which further comprises a manhole, a sealing plate, bolts and a handle, wherein the manhole is installed on a storage tank and communicated with a chamber, the sealing plate is installed on the manhole through a plurality of groups of bolts, and the handle is fixedly installed on the sealing plate.
The invention discloses a remote water film-forming foam fire extinguishing device which further comprises a moving frame, a pushing handle and a moving mechanism, wherein the storage tank is fixedly arranged on the moving frame, the pushing handle is fixedly arranged on the moving frame, and the moving mechanism is arranged on the moving frame.
The invention discloses a remote water film-forming foam fire extinguishing device, wherein a moving mechanism comprises a caster wheel mounting seat, a rotating plate, a caster wheel, an upright post, a spring, a first nut and a locking plate, the caster wheel mounting seat is fixedly mounted on a moving frame, the rotating plate is mounted on the caster wheel mounting seat and rotates relatively, the caster wheel is mounted on the rotating plate and rotates relatively, the upright post is rotatably connected with the rotating plate, the spring is sleeved on the upright post and is connected with the caster wheel mounting seat, the first nut is screwed on the upright post, and the locking plate is mounted on the caster wheel mounting seat.
The invention discloses a remote water film-forming foam fire extinguishing device, which further comprises four groups of gate valves, wherein the four groups of gate valves are respectively arranged on a feeding pipe, a water inlet pipe, a liquid outlet pipe and a second water discharge pipe.
The invention discloses a remote water film-forming foam fire extinguishing device, which further comprises a fixing ring and a second nut, wherein the fixing ring is installed on a support marmite, the fixing ring plays a role in fixing a proportional mixer, and the second nut is screwed on the fixing ring.
The invention discloses a remote water film-forming foam fire extinguishing device which further comprises a pressure gauge, wherein the pressure gauge is fixedly arranged on a storage tank and communicated with a cavity.
Compared with the prior art, the invention has the beneficial effects that: the output end of the proportion mixer is connected with the input end of a fire-fighting system, the foam stock solution is stored in the storage tank cavity and is positioned below the floating plate, water is input through the input end of the proportion mixer, part of the water is conveyed into the storage tank cavity through the water inlet pipe and the first communicating pipe and is positioned above the floating plate, because the interior of the storage tank is in a closed state, the floating plate moves downwards due to the pressure effect, meanwhile, the pressure below the floating plate is changed, the foam stock solution below the floating plate is squeezed into the proportion mixer through the second communicating pipe and the liquid outlet pipe, the water in the proportion mixer is mixed with the foam stock solution and is sprayed out through the output end of the proportion mixer, when the floating plate moves to the bottom of the storage tank cavity, the water above the floating plate is discharged through the water discharging mechanism, the water and the foam stock solution are not mixed in the foam stock solution storage tank, the concentration of the foam stock solution in the storage tank is not changed, the effect of later-stage foam generation is increased, and the concentration reduction of the foam generation in the later-stage foam spraying process is prevented, the fire extinguishing effect of the foam fire extinguishing equipment is increased, and the practicability is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a front view configuration of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic left side view of the present invention;
FIG. 5 is a schematic cross-sectional view of B-B of the present invention;
FIG. 6 is a partial enlarged structural view of C of the present invention;
FIG. 7 is a schematic view of a partial enlarged structure of D of the present invention;
in the drawings, the reference numbers: 1. a storage tank; 2. a first connecting pipe; 3. a second connecting pipe; 4. a feed pipe; 5. a first mounting seat; 6. a first communication pipe; 7. a water inlet pipe; 8. a proportional mixer; 9. a support; 10. a second communicating pipe; 11. a liquid outlet pipe; 12. a floating plate; 13. a breather pipe; 14. a groove; 15. a first drain pipe; 16. an electromagnetic valve; 17. a second mounting seat; 18. a second drain pipe; 19. a drain hole; 20. a filter screen; 21. an exhaust valve; 22. a manhole; 23. a sealing plate; 24. a bolt; 25. a handle; 26. a movable frame; 27. a pushing handle; 28. a caster wheel mounting seat; 29. a rotating plate; 30. a caster wheel; 31. a column; 32. a spring; 33. a first nut; 34. a locking plate; 35. a gate valve; 36. a fixing ring; 37. a second nut; 38. and a pressure gauge.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 7, the remote water film-forming foam fire extinguishing apparatus of the present invention comprises a storage tank 1, a first connecting pipe 2, a second connecting pipe 3, a feeding pipe 4, a first mounting seat 5, a first communicating pipe 6, a feeding pipe 7, a proportional mixer 8, a bracket 9, a second communicating pipe 10, a discharging pipe 11, a floating plate 12, a ventilating pipe 13 and a water draining mechanism, wherein a chamber is arranged inside the storage tank 1, the first connecting pipe 2 is mounted on the storage tank 1 and communicated with the chamber, the second connecting pipe 3 is mounted on the storage tank 1 and communicated with the chamber, the feeding pipe 4 is mounted on the storage tank 1 and communicated with the chamber, the first mounting seat 5 is mounted on the second connecting pipe 3, the first communicating pipe 6 is mounted on the first mounting seat 5 and communicated with the chamber, the first communicating pipe 6 is communicated with the proportional mixer 8 through the feeding pipe 7, the proportional mixer 8 is mounted on the bracket 9, the bracket 9 is fixedly mounted on the storage tank 1, the second communicating pipe 10 is installed on the first installation base 5 and communicated with the cavity, the second communicating pipe 10 extends to the bottom of the cavity of the storage tank 1, the second communicating pipe 10 is communicated with the proportional mixer 8 through a liquid outlet pipe 11, the floating plate 12 is installed inside the cavity of the storage tank 1 and slides relatively, the floating plate 12 is connected with the second communicating pipe 10 in a sliding manner, the vent pipe 13 is installed on the first installation base 5 and communicated with the cavity, the water drainage mechanism is installed on the storage tank 1, and the water drainage mechanism is used for draining water above the floating plate 12; the output end of the proportion mixer 8 is connected with the input end of a fire fighting system, the foam stock solution is stored in the cavity of the storage tank 1 and is positioned below the floating plate 12, water is input through the input end of the proportion mixer 8, part of the water is conveyed into the cavity of the storage tank 1 through the water inlet pipe 7 and the first communicating pipe 6 and is positioned above the floating plate 12, because the interior of the storage tank 1 is in a closed state, the floating plate 12 moves downwards due to the pressure effect, simultaneously, the pressure below the floating plate 12 is changed, the foam stock solution below the floating plate 12 is extruded into the proportion mixer 8 through the second communicating pipe 10 and the liquid outlet pipe 11, the water in the proportion mixer 8 is mixed with the foam stock solution and is sprayed out through the output end of the proportion mixer 8, when the floating plate 12 moves to the bottom of the cavity of the storage tank 1, the water above the floating plate 12 is drained through the draining mechanism, the water and the foam stock solution are not mixed in the foam stock solution storage tank, the concentration of the foam stock solution in the storage tank is not changed, the effect that the increase later stage foam produced prevents that the concentration that the later stage foam sprayed in-process foam produced from reducing, increases the effect that foam fire extinguishing apparatus put out a fire, improves the practicality.
Preferably, the water draining mechanism comprises a first water draining pipe 15, an electromagnetic valve 16, a second mounting seat 17 and a second water draining pipe 18, wherein the floating plate 12 is provided with a groove 14, the first water draining pipe 15 is mounted on the floating plate 12 and penetrates through the floating plate 12, the electromagnetic valve 16 is mounted on the first water draining pipe 15 and is positioned in the groove 14, the second mounting seat 17 is mounted on the first connecting pipe 2, the second water draining pipe 18 is mounted on the second mounting seat 17 and is communicated with the cavity, the second water draining pipe 18 is slidably connected with the second mounting seat 17, the second water draining pipe 18 is provided with a plurality of groups of water draining holes 19, and the plurality of groups of water draining holes 19 are positioned in the cavity of the storage tank 1; when sluicing is carried out to kickboard 12 top, 18 pipeline rebound of second drain pipe, 15 suits of first drain pipe are on second drain pipe 18, 19 suits of a plurality of groups wash port are to first drain pipe 15 in, later open solenoid valve 16, the water of kickboard 12 top is carried outside the cavity through first drain pipe 15 and second drain pipe 18, the water of kickboard 12 top plays the cleaning action to 1 cavity of storage tank simultaneously, the air is carried to 1 cavity of storage tank through trachea 13 in, be used for adjusting 1 cavity internal pressure of storage tank, when adding foam stoste in 1 cavity of storage tank, foam stoste is carried to 1 cavity of storage tank through inlet pipe 4 in, because of pressure and buoyancy effect, drive kickboard 12 rebound, increase 1 cavity of storage tank in sluicing effect and the foam stoste interpolation effect, the practicality is improved.
As a preference of the above embodiment, the storage tank further comprises a filter screen 20, wherein the filter screen 20 is installed on the second communicating pipe 10 and is positioned inside the chamber of the storage tank 1; through the setting, filter screen 20 plays the filtering action to the foam stoste, increases the foaming effect of foam stoste simultaneously, increases foam fire extinguishing apparatus's fire extinguishing effect, improves the practicality.
As a preferable mode of the above embodiment, the air vent valve 21 is further included, and the air vent valve 21 is mounted on the air vent pipe 13; through the arrangement, the exhaust valve 21 has an adjusting effect on the pressure in the cavity of the storage tank 1, so that the safety of the foam fire extinguishing equipment is improved, and the practicability is improved.
As the optimization of the above embodiment, the storage tank further comprises a manhole 22, a sealing plate 23, bolts 24 and a handle 25, wherein the manhole 22 is installed on the storage tank 1 and communicated with the chamber, the sealing plate 23 is installed on the manhole 22 through a plurality of groups of bolts 24, and the handle 25 is fixedly installed on the sealing plate 23; through above setting, conveniently overhaul storage tank 1 cavity inside through manhole 22, closing plate 23 plays sealed effect to manhole 22, connects through a plurality of groups of bolt 24, makes things convenient for the installation and the dismantlement of closing plate 23, sets up handle 25, and the convenience removes closing plate 23, increases the convenience, improves the practicality.
Preferably, the tank storage device further comprises a moving frame 26, a pushing handle 27 and a moving mechanism, wherein the tank 1 is fixedly arranged on the moving frame 26, the pushing handle 27 is fixedly arranged on the moving frame 26, and the moving mechanism is arranged on the moving frame 26; through above setting, conveniently remove storage tank 1, increase storage tank 1's removal effect, increase the convenience, improve the practicality.
As a preferable example of the above embodiment, the moving mechanism includes a caster mounting seat 28, a rotating plate 29, a caster 30, an upright post 31, a spring 32, a first nut 33 and a locking plate 34, the caster mounting seat 28 is fixedly mounted on the moving frame 26, the rotating plate 29 is mounted on the caster mounting seat 28 and rotates relatively, the caster 30 is mounted on the rotating plate 29 and rotates relatively, the upright post 31 is rotatably connected with the rotating plate 29, the spring 32 is sleeved on the upright post 31 and connected with the caster mounting seat 28, the first nut 33 is screwed on the upright post 31, and the locking plate 34 is mounted on the caster mounting seat 28; through above setting, increase foam fire extinguishing apparatus's removal effect, spring 32 removes the in-process at foam fire extinguishing apparatus and plays the cushioning effect, and locking plate 34 plays fixed action to truckle 30, prevents that foam fire extinguishing apparatus from producing in the use and removes, increases the convenience, improves the practicality.
As the optimization of the above embodiment, the device further comprises gate valves 35, wherein four groups of gate valves 35 are respectively installed on the feeding pipe 4, the water inlet pipe 7, the liquid outlet pipe 11 and the second water outlet pipe 18; through the arrangement, the gate valve 35 plays a role in controlling the liquid conveyed by the inlet pipe 4, the inlet pipe 7, the liquid outlet pipe 11 and the second drain pipe 18, the airtightness of the cavity of the storage tank 1 is improved, and the practicability is improved.
As a preference of the above embodiment, the device further comprises a fixing ring 36 and a second nut 37, wherein the fixing ring 36 is arranged on the earthenware pot of the bracket 9, the fixing ring 36 plays a fixing role in comparison with the mixer 8, and the second nut 37 is screwed on the fixing ring 36; through the setting, make things convenient for comparative example blender 8 to fix, the comparative example blender 8 of being convenient for is installed and is dismantled, increases the convenience, improves the practicality.
Preferably, the device further comprises a pressure gauge 38, wherein the pressure gauge 38 is fixedly arranged on the storage tank 1 and is communicated with the chamber; through the arrangement, the pressure gauge 38 plays a role in monitoring the pressure in the cavity of the storage tank 1, so that the safety of the foam fire extinguishing device in the use process is improved, and the practicability is improved.
The invention relates to a remote water film-forming foam fire extinguishing device, which is characterized in that when in work, the output end of a proportional mixer 8 is connected with the input end of a fire-fighting system, foam stock solution is stored in a cavity of a storage tank 1 and is positioned below a floating plate 12, water is input through the input end of the proportional mixer 8, part of water is conveyed into the cavity of the storage tank 1 and is positioned above the floating plate 12 through a water inlet pipe 7 and a first communication pipe 6, the floating plate 12 moves downwards due to the pressure effect because the inside of the storage tank 1 is in a closed state, meanwhile, the pressure below the floating plate 12 is changed, the foam stock solution below the floating plate 12 is squeezed into the proportional mixer 8 through a second communication pipe 10 and a liquid outlet pipe 11, the water in the proportional mixer 8 is mixed with the foam stock solution and is sprayed out through the output end of the proportional mixer 8, when the floating plate 12 moves to the bottom of the cavity of the storage tank 1 and drains water above the floating plate 12, a second drain pipe 18 is moved upwards, first drain pipe 15 suit is on second drain pipe 18, a plurality of groups wash port 19 suit is to first drain pipe 15 in, later open solenoid valve 16, the water of kickboard 12 top is carried outside to the cavity through first drain pipe 15 and second drain pipe 18, the water of kickboard 12 top plays the cleaning action to 1 cavity of storage tank simultaneously, the air is carried to 1 cavity of storage tank in through trachea 13, be used for adjusting 1 cavity internal pressure of storage tank, when adding the foam stoste in 1 cavity of storage tank, the foam stoste is carried to 1 cavity of storage tank in through inlet pipe 4, because of pressure and buoyancy effect, drive kickboard 12 rebound.
According to the remote water film-forming foam fire extinguishing device, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the device can be implemented as long as the beneficial effects are achieved; the proportioner 8, the electromagnetic valve 16, the filter screen 20, the gate valve 35 and the pressure gauge 38 of the remote water film-forming foam fire extinguishing device are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A remote water film-forming foam fire extinguishing device is characterized by comprising a storage tank (1), a first connecting pipe (2), a second connecting pipe (3), a feeding pipe (4), a first mounting seat (5), a first communicating pipe (6), a water inlet pipe (7), a proportioner (8), a support (9), a second communicating pipe (10), a liquid outlet pipe (11), a floating plate (12), a ventilating pipe (13) and a water draining mechanism, wherein a cavity is arranged inside the storage tank (1), the first connecting pipe (2) is arranged on the storage tank (1) and communicated with the cavity, the second connecting pipe (3) is arranged on the storage tank (1) and communicated with the cavity, the feeding pipe (4) is arranged on the storage tank (1) and communicated with the cavity, the first mounting seat (5) is arranged on the second connecting pipe (3), the first communicating pipe (6) is arranged on the first mounting seat (5) and communicated with the cavity, the first communicating pipe (6) is communicated with the proportional mixer (8) through a water inlet pipe (7), the proportioner (8) is arranged on a bracket (9), the bracket (9) is fixedly arranged on the storage tank (1), the second communicating pipe (10) is arranged on the first mounting seat (5) and communicated with the chamber, the second communicating pipe (10) extends to the bottom of the cavity of the storage tank (1), the second communicating pipe (10) is communicated with the proportional mixer (8) through a liquid outlet pipe (11), the floating plate (12) is arranged in the cavity of the storage tank (1) and slides relatively, the floating plate (12) is connected with the second communicating pipe (10) in a sliding way, the vent pipe (13) is arranged on the first mounting seat (5) and is communicated with the chamber, the water draining mechanism is arranged on the storage tank (1) and is used for draining water above the floating plate (12).
2. A remote aqueous filming foam fire extinguishing apparatus as recited in claim 1, wherein the water discharge mechanism includes a first water discharge pipe (15), a solenoid valve (16), a second mounting seat (17), and a second water discharge pipe (18), a groove (14) is arranged on the floating plate (12), the first drainage pipe (15) is arranged on the floating plate (12) and penetrates through the floating plate (12), the electromagnetic valve (16) is arranged on the first drain pipe (15) and is positioned in the groove (14), the second mounting seat (17) is mounted on the first connecting pipe (2), the second water discharge pipe (18) is mounted on the second mounting seat (17) and communicated with the cavity, the second drain pipe (18) is connected with the second mounting seat (17) in a sliding mode, a plurality of groups of drain holes (19) are formed in the second drain pipe (18), and the plurality of groups of drain holes (19) are located in a cavity of the storage tank (1).
3. A remote water-filming foam fire extinguishing apparatus as recited in claim 1, further comprising a filter net (20), the filter net (20) being installed on the second communicating pipe (10) and located inside the chamber of the storage tank (1).
4. A remote aqueous filming foam fire extinguishing apparatus as recited in claim 1, further comprising a vent valve (21), the vent valve (21) being mounted on the vent pipe (13).
5. A remote water filming foam fire extinguishing apparatus as recited in claim 1, further comprising a manhole (22), a sealing plate (23), bolts (24) and handles (25), the manhole (22) being installed on the storage tank (1) and communicating with the chamber, the sealing plate (23) being installed on the manhole (22) by a plurality of sets of bolts (24), the handles (25) being fixedly installed on the sealing plate (23).
6. A remote water film-forming foam fire extinguishing apparatus according to claim 1, further comprising a moving frame (26), a pushing handle (27), and a moving mechanism, wherein the storage tank (1) is fixedly mounted on the moving frame (26), the pushing handle (27) is fixedly mounted on the moving frame (26), and the moving mechanism is mounted on the moving frame (26).
7. A remote water film-forming foam fire extinguishing apparatus according to claim 1, wherein the moving mechanism comprises a caster wheel mounting seat (28), a rotating plate (29), caster wheels (30), a column (31), a spring (32), a first nut (33) and a locking plate (34), the caster wheel mounting seat (28) is fixedly mounted on the moving frame (26), the rotating plate (29) is mounted on the caster wheel mounting seat (28) and rotates relatively, the caster wheels (30) are mounted on the rotating plate (29) and rotate relatively, the column (31) is rotatably connected with the rotating plate (29), the spring (32) is sleeved on the column (31) and connected with the caster wheel mounting seat (28), the first nut (33) is screwed on the column (31), and the locking plate (34) is mounted on the caster wheel mounting seat (28).
8. A remote aqueous filming foam fire extinguishing apparatus as recited in claim 1, further comprising gate valves (35), four sets of said gate valves (35) being mounted to the feed pipe (4), the feed pipe (7), the exit pipe (11) and the second drain pipe (18), respectively.
9. A remote hydrofilming foam fire extinguishing unit as claimed in claim 1, further comprising a fixing ring (36) and a second nut (37), the fixing ring (36) being mounted on the rack (9) casserole, the fixing ring (36) serving as a fixing for the scale mixer (8), the second nut (37) being screwed onto the fixing ring (36).
10. A remote aqueous film-forming foam fire extinguishing apparatus according to claim 1, further comprising a pressure gauge (38), the pressure gauge (38) being fixedly mounted on the storage tank (1) and communicating with the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505467.1A CN113262409A (en) | 2021-05-10 | 2021-05-10 | Long-range water film-forming foam extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505467.1A CN113262409A (en) | 2021-05-10 | 2021-05-10 | Long-range water film-forming foam extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113262409A true CN113262409A (en) | 2021-08-17 |
Family
ID=77230345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110505467.1A Pending CN113262409A (en) | 2021-05-10 | 2021-05-10 | Long-range water film-forming foam extinguishing device |
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| US6526601B1 (en) * | 2002-01-18 | 2003-03-04 | Min-Lan Kou Hsiao | Drain cleaner with a high pressure can |
| CN200957257Y (en) * | 2006-06-30 | 2007-10-10 | 张卫社 | Alternate foam storage mixer proportionally |
| CN205287330U (en) * | 2015-12-16 | 2016-06-08 | 福建水力消防成套设备有限公司 | Novel foam proportion is mixed to put out a fire device |
| CN208730706U (en) * | 2018-08-15 | 2019-04-12 | 中山市龙正塑料五金制品有限公司 | A kind of automobile-used medical caster of nursing |
| CN210057214U (en) * | 2019-06-04 | 2020-02-14 | 上海瑞泰消防设备制造有限公司 | Fire-fighting foam liquid storage tank |
| CN211054850U (en) * | 2019-12-10 | 2020-07-21 | 深圳市中亿鑫五金制品有限公司 | Light shock-absorbing bolt type brake caster |
| CN211513236U (en) * | 2019-09-11 | 2020-09-18 | 安徽天辰云泽安全科技有限公司 | Small-space non-pressure-storage type fixed fire extinguishing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5085278A (en) * | 1990-10-15 | 1992-02-04 | T. D. F. Partnership | Foam proportioning inductor apparatus |
| US6526601B1 (en) * | 2002-01-18 | 2003-03-04 | Min-Lan Kou Hsiao | Drain cleaner with a high pressure can |
| CN200957257Y (en) * | 2006-06-30 | 2007-10-10 | 张卫社 | Alternate foam storage mixer proportionally |
| CN205287330U (en) * | 2015-12-16 | 2016-06-08 | 福建水力消防成套设备有限公司 | Novel foam proportion is mixed to put out a fire device |
| CN208730706U (en) * | 2018-08-15 | 2019-04-12 | 中山市龙正塑料五金制品有限公司 | A kind of automobile-used medical caster of nursing |
| CN210057214U (en) * | 2019-06-04 | 2020-02-14 | 上海瑞泰消防设备制造有限公司 | Fire-fighting foam liquid storage tank |
| CN211513236U (en) * | 2019-09-11 | 2020-09-18 | 安徽天辰云泽安全科技有限公司 | Small-space non-pressure-storage type fixed fire extinguishing device |
| CN211054850U (en) * | 2019-12-10 | 2020-07-21 | 深圳市中亿鑫五金制品有限公司 | Light shock-absorbing bolt type brake caster |
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Application publication date: 20210817 |