CN107362480A - A kind of portable now mixed medium expansion foam boat-carrying fire extinguisher - Google Patents
A kind of portable now mixed medium expansion foam boat-carrying fire extinguisher Download PDFInfo
- Publication number
- CN107362480A CN107362480A CN201710744059.5A CN201710744059A CN107362480A CN 107362480 A CN107362480 A CN 107362480A CN 201710744059 A CN201710744059 A CN 201710744059A CN 107362480 A CN107362480 A CN 107362480A
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- Prior art keywords
- tank
- hold
- valve
- pressure
- compressed air
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
- A62C3/10—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
-
- 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
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention relates to a kind of portable now mixed medium expansion foam boat-carrying fire extinguisher, including hold-up tank and compressed air bottle, the upper end of compressed air bottle is vertically-mounted to have note to fill valve, hold-up tank upper end side is provided with pressure-reducing valve, the startup control valve that the air inlet of pressure-reducing valve is installed by breather line and compressed air bottle upper end, the gas outlet of pressure-reducing valve is connected with the original liquid box of installation in the middle part of hold-up tank, the upper end of original liquid box is connected by fluid-through tube road with the upper end of hold-up tank, hold-up tank upper end is connected by drain pipe road with the lower port of triple valve, the both sides of hold-up tank lower front part have been arranged symmetrically wheel, the rear end of storage pot bottom is provided with two station pin, the front center of hold-up tank is rotatablely equipped with pole, the lower end of pole is provided with support wheel, hold-up tank upper end is provided with handrail.The present invention substantially increases service life, and movement is more convenient.
Description
Technical field
The present invention relates to boat-carrying fire extinguisher technical field, is put out a fire more particularly to a kind of portable medium expansion foam boat-carrying that now mixes
Device.
Background technology
Its radius of putting out a fire of existing boat-carrying fire-extinguishing apparatus is small, it is poor need to match somebody with somebody power, the independent operations such as standby electricity, it is impossible to deal with
Remote or large area fiery point, and reliability and security are poor.Boat-carrying fire-extinguishing apparatus compares because capacity is larger
Weight, it has not been convenient to mobile.
Patent (notification number：CN 201120573708) disclose a kind of premixed medium expansion foam extinguishing device, including fire extinguishing
Flexible pipe, hold-up tank, compressed air bottle, upper bracket and foam maker, the side of upper bracket have hung up foam maker, and compression is empty
Gas cylinder is arranged on the side of hold-up tank, and fire hose is connected with foam maker control stop valve, and the upper end of compressed air bottle connects
Charging valve is connected to, the upper end side of hold-up tank is mounted with pressure-reducing valve, pressure-reducing valve and cover and pressure-reducing valve delivery gauge phase
Even.This extinguishing device is that stoste and mixing of fresh water are stored in hold-up tank, and general service life is in 2-3, service life
It is shorter.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of portable now mixed medium expansion foam boat-carrying fire extinguisher, by stoste
And fresh water separately stores, for by stoste and the fire extinguisher of mixing of fresh water storage, the service life of this fire extinguisher is remote
Far above the fire extinguisher of mixing storage.When needing to use, the stoste in original liquid box is pressed into hold-up tank by pressure-air,
Allow the water of itself and hold-up tank to be thoroughly mixed to form mixed liquor, then foam maker is flowed into by siphon pipe, flexible pipe etc., pass through device
Foam stream is converted into, then its foam stream is sprayed into combustible substance top, allows foam stream to cover combustible substance surface, makes comburant
Completely cut off with air-source, prevent comburant from burning away, so as to play a part of fire extinguishing, use also very convenient, fire extinguishing half
Footpath is larger.Generally, hold-up tank standing, hold-up tank lower end side is another by wheel supporting, hold-up tank lower end
Side is supported by pin of standing, and when needing transfer, pole is broken into two with one's hands and puts down support wheel, hold-up tank is tilted through support wheel, wheel branch
Support, then the hand steered handrail of more people can promote.
The technical solution adopted for the present invention to solve the technical problems is：A kind of portable now mixed medium expansion foam boat-carrying is provided
Fire extinguisher, including hold-up tank, original liquid box and compressed air bottle, described hold-up tank upper center is vertically-mounted compressed air
Bottle, the upper end of the compressed air bottle is vertically-mounted to have note to fill valve, and described note fills valve one end connection pressure-air, described storage
Tank upper end side is provided with pressure-reducing valve, and the air inlet of the pressure-reducing valve passes through breather line and the startup of compressed air bottle upper end installation
Control valve, the gas outlet of described pressure-reducing valve are connected with the original liquid box of installation in the middle part of hold-up tank, and the upper end of the original liquid box, which passes through, to be led to
Liquid pipe road is connected with the upper end of hold-up tank, and the upper end of described compressed air bottle, which tilts to be connected with, blows solidifying valve, the compressed air bottle
Upper end on the left of horizontal connection have a pressure gauge valve, on the right side of the upper end of described compressed air bottle horizontal connection have gas cylinder safely
Valve, described hold-up tank upper end are connected with flexible pipe, and one end of the flexible pipe is connected by control valve with foam maker, described storage
The both sides for depositing tank lower front part have been arranged symmetrically wheel, and the rear end of the storage pot bottom is provided with two station pin, described storage
The front center of tank is provided with wheel carrier support block, and the first arcuate socket, the first described arc are provided with the side wall of the wheel carrier support block
Shape hole is arched upward upwards and middle part is provided with raised limiting section, and described wheel carrier support block is connected with connecting seat by axis of rotation,
The second arcuate socket to match with the first arcuate socket is provided with the side wall of the connecting seat, insertion is installed in the second described arcuate socket
To the bearing pin in the first arcuate socket, described connecting seat lower end is provided with pole, and the lower end of the pole is provided with support wheel, described
Hold-up tank upper end be provided with handrail, the handrail side hangs up foam maker, and described soft tube winding is on handrail.
Supplemented as one kind to technical solutions according to the invention, the lower end side of described hold-up tank is provided with drainage
Device.
Supplemented as one kind to technical solutions according to the invention, the upper end of described hold-up tank is provided with blind nut
Nipple and hold-up tank safety valve.
Supplemented as one kind to technical solutions according to the invention, pressure-reducing valve pressure is installed above described hold-up tank
Table, the reducing valve pressure gage are connected with pressure-reducing valve.
Supplemented as one kind to technical solutions according to the invention, the upper end of described original liquid box is provided with stoste injection
Mouthful, the stoste inlet is sealed by cock.
Supplemented as one kind to technical solutions according to the invention, the side in the middle part of described hold-up tank is provided with detection
Discharge valve.
Supplemented as one kind to technical solutions according to the invention, it is vertically-mounted on described pressure gauge valve to have gas cylinder
Pressure gauge.
Beneficial effect：The present invention relates to a kind of portable now mixed medium expansion foam boat-carrying fire extinguisher, by stoste and fresh water point
Storage is opened, for by stoste and the fire extinguisher of mixing of fresh water storage, the service life of this fire extinguisher significantly larger than mixes
The fire extinguisher of storage.When needing to use, stoste in original liquid box is pressed into hold-up tank by pressure-air, allows itself and storage
The water of tank is thoroughly mixed to form mixed liquor, then flows into foam maker by siphon pipe, flexible pipe etc., and foam is converted into by device
Stream, then sprays to combustible substance top by its foam stream, allows foam stream to cover combustible substance surface, make comburant and air-source every
Absolutely, prevent comburant burn away, so as to play a part of fire extinguishing, use it is also very convenient, fire extinguishing radius it is larger.Typically
In the case of, hold-up tank standing, hold-up tank lower end side passes through pin branch of standing by wheel supporting, hold-up tank lower end opposite side
Support, when needing transfer, pole is broken into two with one's hands and puts down support wheel, hold-up tank is tilted through support wheel, wheel supporting, then more human hands
Handrail can promote.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention；
Fig. 3 is the right side structural representation of the present invention；
Fig. 4 is the structural representation of support wheel of the present invention, pole, connecting seat and wheel carrier support block；
Fig. 5 is the structural representation of connecting seat of the present invention.
Diagram：1st, flexible pipe, 2, control valve, 3, foam maker, 4, cylinder pressure gauge, 5, reducing valve pressure gage, 6, pressure
Table valve, 7, pressure-reducing valve, 8, stoste inlet, 9, detection discharge valve, 10, hold-up tank, 11, drainage means, 12, original liquid box, 13,
Fluid-through tube road, 14, nipple, 15, compressed air bottle, 16, gas cylinder safely valve, 17, handrail, 18, start control valve, 19, blow
Solidifying valve, 20, pole, 21, note fill valve, 22, breather line, 23, wheel, 24, hold-up tank safety valve, 25, support wheel, 26, pin of standing,
27th, wheel carrier support block, the 28, first arcuate socket, 29, raised limiting section, 30, bearing pin, the 31, second arcuate socket, 32, connecting seat.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiments of the present invention are related to a kind of portable now mixed medium expansion foam boat-carrying fire extinguisher, as Figure 1-5, including
Hold-up tank 10, original liquid box 12 and compressed air bottle 15, the described upper center of hold-up tank 10 is vertically-mounted compressed air bottle 15,
The upper end of the compressed air bottle 15 is vertically-mounted to have note to fill valve 21, and described note fills the one end of valve 21 connection pressure-air, described
The upper end side of hold-up tank 10 is provided with pressure-reducing valve 7, and the air inlet of the pressure-reducing valve 7 passes through on breather line 22 and compressed air bottle 15
The startup control valve 18 of installation is held, the gas outlet of described pressure-reducing valve 7 is connected with the original liquid box 12 of the middle part of hold-up tank 10 installation, should
The upper end of original liquid box 12 is connected by fluid-through tube road 13 with the upper end of hold-up tank 10, and the upper end of described compressed air bottle 15 tilts
It is connected with and blows solidifying valve 19, the upper end left side horizontal connection of the compressed air bottle 15 has pressure gauge valve 6, described compressed air bottle
Horizontal connection has gas cylinder safely valve 16 on the right side of 15 upper end, and the described upper end of hold-up tank 10 is connected with flexible pipe 1, and the one of the flexible pipe 1
End is connected by control valve 2 with foam maker 3, and the both sides of the described lower front part of hold-up tank 10 have been arranged symmetrically wheel 23,
The rear end of the bottom of hold-up tank 10 is provided with two station pin 26, and the front center of described hold-up tank 10 is provided with wheel carrier support block
27, the first arcuate socket 28 is provided with the side wall of the wheel carrier support block 27, the first described arcuate socket 28 arches upward upwards and middle part is set
Raised limiting section 29 is equipped with, described wheel carrier support block 27 is rotatably connected to connecting seat 32 by rotating shaft 33, the connecting seat 32
The second arcuate socket 31 to match with the first arcuate socket 28 is provided with side wall, is provided with the second described arcuate socket 31 and is inserted into the
Bearing pin 30 in one arcuate socket 28, the described lower end of connecting seat 32 are provided with pole 20, and the lower end of the pole 20 is provided with support
Wheel 25, the described upper end of hold-up tank 10 is provided with handrail 17, and the side of handrail 17 hangs up foam maker 3, and described flexible pipe 1 twines
It is wound on handrail 17.
The lower end side of described hold-up tank 10 is provided with drainage means 11.
The upper end of described hold-up tank 10 is provided with nipple 14 and hold-up tank safety valve 24 with blind nut.
The described top of hold-up tank 10 is provided with reducing valve pressure gage 5, and the reducing valve pressure gage 5 is connected with pressure-reducing valve 7.
The upper end of described original liquid box 12 is provided with stoste inlet 8, and the stoste inlet 8 is sealed by cock.
The side at the described middle part of hold-up tank 10 is provided with detection discharge valve 9.
It is vertically-mounted on described pressure gauge valve 6 to have cylinder pressure gauge 4.
Embodiment
A. standing state
1) close except pressure gauge all shutoff valves in addition to valve 6；
2) charging valve 21 is opened to the injecting compressed air of compressed air bottle 15, and compression sky is observed by cylinder pressure gauge 4
Pressure changing in gas cylinder 15, charging valve 21 should be closed immediately when compressed air bottle 15 reaches authorized pressure.Compressed air
15 pressure of bottle should be 13~15MPa (130~150kgf/cm2)。
Compressed air pressure can absolutely not be higher than 15MPa (150kgf/cm in compressed air bottle 152), it to avoid danger
Danger.
3) remove the nipple 14 with blind nut on hold-up tank 10, by the nipple 14 with blind nut to storage
Tank 10 injects 128L fresh water, removes the cock of original liquid box 12, injects 6L stostes toward original liquid box 12 is interior by stoste inlet 8, so
After seal stoste inlet 8.When there is liquid from detection discharge valve 9, stop water filling, and close detection discharge valve 9, and storing
Deposit and the nipple 14 with blind nut is screwed at the water filling of tank 10, and tighten.
B. fire-fighting work state
1) rapid open starts control valve 18, the compressed air in compressed air bottle 15 is changed into by the decompression of pressure-reducing valve 7
Enter after constant low pressure gas in original liquid box 12, the stoste in original liquid box 12 is pressed into hold-up tank 10, when in original liquid box 12
After stoste all enters in hold-up tank 10, constant low pressure gas constantly can also enter in hold-up tank 10, and the 128L in hold-up tank 10 is light
Water is mixed with 6L stostes；
2) after mixing, foam maker 3 is quickly pulled to point of origin and rapid opening controlling valve 2, allows foam
The foam stream alignment point of origin that device 3 ejects is put out a fire.
C. fire-fighting work completion status
1) the startup control valve 18 on closing control valve 2 and gas cylinder top；
2) foam maker 3 is removed and put outside storehouse, opening controlling valve 2, remnants foam solution discharged from flexible pipe 1, works as bubble
Foam solution discharge finishes when there is compressed air, should closing control valve 2 immediately, in order to avoid compressed air is by foam maker 3
Filter screen washes out；
3) open detection discharge valve 9, to shed the pressure in hold-up tank；
D. bleeder 11, remaining solution of being drained from hold-up tank 10 are opened；
4) hold-up tank 10 and flexible pipe 1 are cleaned with fresh water, therefore, bleeder 11 can be closed, and removes band on hold-up tank 10
The nipple 14 of blind nut, fresh water is filled into hold-up tank 10, after fresh water fills, is closed detection discharge valve 9, is tightened with blind spiral shell
The nipple 14 of cap, open and start control valve 18, fresh water is discharged by flexible pipe 1；
5) in flexible pipe 1 after fresh water discharge, closing control valve 2 and startup control valve 18, open detection discharge valve 9, to shed
Pressure in hold-up tank 10；
6) bleeder 11 is opened, remaining water of being drained from hold-up tank 10, then turns off bleeder 11；
7) flexible pipe 1 is dried up, is wrapped on handrail 17.
The present invention separately stores stoste and fresh water, for by stoste and the fire extinguisher of mixing of fresh water storage,
The service life of this fire extinguisher is significantly larger than the fire extinguisher for mixing storage.When needing to use, by pressure-air by original liquid box
In stoste press-in hold-up tank 10 in 12, the water of itself and hold-up tank 10 is allowed to be thoroughly mixed to form mixed liquor, then by siphon pipe, soft
Pipe etc. flows into foam maker 3, is converted into foam stream by device, then its foam stream is sprayed into combustible substance top, allows foam
Stream covers combustible substance surface, comburant is completely cut off with air-source, prevents comburant from burning away, so as to play the work of fire extinguishing
With using also very convenient.
Generally, the standing of hold-up tank 10, the lower end side of hold-up tank 10 is supported by wheel 23, hold-up tank 10
Lower end opposite side is supported by pin 26 of standing, and pole 20 is in rounding state, and the support wheel 25 of the lower end of pole 20 leans against hold-up tank 10
Side wall on, as shown in figure 3 by the solid lines, bearing pin 30 is located at position at the A of the first arcuate socket 28 shown in Fig. 5, while bearing pin 30
The upper end (as indicated in a solid line in fig. 4) of the second arcuate socket 31 also is located at, the first arcuate socket 28 and the second arcuate socket 31 coordinate steady pin
Axle 30.When needing transfer, pole 20 is lifted upwards, pole 20 is broken into two with one's hands, bearing pin 30 bypasses raised limiting section 29, from figure
It is moved at the A of the first arcuate socket 28 shown in 5 at B, while bearing pin 30 is also moved to lower end from the upper end of the second arcuate socket 31
(as shown in Fig. 4 dotted lines), the first arcuate socket 28 essentially coincide with the second arcuate socket 31, and raised limiting section 29 withstands bearing pin 30 and realized
It is fixed, support wheel 25 is put down, as shown by dotted lines in figure 3, hold-up tank 10 is tilted through support wheel 25, wheel 23 supports, Ran Houduo
The hand steered handrail 17 of people can promote.After being pushed to specified location, pole 20 is lifted upwards, moves pole 20, bearing pin 30
Around raised limiting section 29, returned at the B shown in Fig. 5 at A, while bearing pin 30 also returns to from the lower end of the second arcuate socket 31
End.
At A shown in Fig. 5, at B two position correspondence bearing pins 30 two slots.
Claims (7)
1. a kind of portable now mixed medium expansion foam boat-carrying fire extinguisher, including hold-up tank (10), original liquid box (12) and compressed air bottle
(15), it is characterised in that：Described hold-up tank (10) upper center is vertically-mounted compressed air bottle (15), the compressed air bottle
(15) upper end is vertically-mounted to have note to fill valve (21), and described note fills valve (21) one end connection pressure-air, described hold-up tank
(10) upper end side is provided with pressure-reducing valve (7), and the air inlet of the pressure-reducing valve (7) passes through breather line (22) and compressed air bottle
(15) the startup control valve (18) of upper end installation, the gas outlet of described pressure-reducing valve (7) and the original of installation in the middle part of hold-up tank (10)
Liquid bucket (12) is connected, and the upper end of the original liquid box (12) is connected by fluid-through tube road (13) with the upper end of hold-up tank (10), described
The upper end of compressed air bottle (15), which tilts to be connected with, blows solidifying valve (19), and the upper end left side horizontal connection of the compressed air bottle (15) has
Pressure gauge has gas cylinder safely valve (16), described storage with valve (6), the upper end right side horizontal connection of described compressed air bottle (15)
Deposit tank (10) upper end and be connected with flexible pipe (1), one end of the flexible pipe (1) is connected by control valve (2) with foam maker (3), institute
The both sides of hold-up tank (10) lower front part stated have been arranged symmetrically wheel (23), and the rear end of hold-up tank (10) bottom is provided with two
Individual station pin (26), the front center of described hold-up tank (10) are provided with wheel carrier support block (27), the wheel carrier support block (27)
The first arcuate socket (28) is provided with side wall, described the first arcuate socket (28) arches upward upwards and middle part is provided with raised limiting section
(29), described wheel carrier support block (27) is rotatably connected to connecting seat (32) by rotating shaft (33), the side wall of the connecting seat (32)
On be provided with the second arcuate socket (31) to match with the first arcuate socket (28), be provided with described the second arcuate socket (31) and be inserted into
Bearing pin (30) in first arcuate socket (28), described connecting seat (32) lower end are provided with pole (20), under the pole (20)
End is provided with support wheel (25), and described hold-up tank (10) upper end is provided with handrail (17), and handrail (17) side hangs up foam
Generator (3), described flexible pipe (1) are wrapped on handrail (17).
A kind of 2. portable now mixed medium expansion foam boat-carrying fire extinguisher according to claim 1, it is characterised in that：Described storage
The lower end side for depositing tank (10) is provided with drainage means (11).
A kind of 3. portable now mixed medium expansion foam boat-carrying fire extinguisher according to claim 1, it is characterised in that：Described storage
The upper end for depositing tank (10) is provided with nipple (14) and hold-up tank safety valve (24) with blind nut.
A kind of 4. portable now mixed medium expansion foam boat-carrying fire extinguisher according to claim 1, it is characterised in that：Described storage
Deposit and reducing valve pressure gage (5) is installed above tank (10), the reducing valve pressure gage (5) is connected with pressure-reducing valve (7).
A kind of 5. portable now mixed medium expansion foam boat-carrying fire extinguisher according to claim 1, it is characterised in that：Described original
The upper end of liquid bucket (12) is provided with stoste inlet (8), and the stoste inlet (8) is sealed by cock.
A kind of 6. portable now mixed medium expansion foam boat-carrying fire extinguisher according to claim 1, it is characterised in that：Described storage
Deposit the side in the middle part of tank (10) and detection discharge valve (9) is installed.
A kind of 7. portable now mixed medium expansion foam boat-carrying fire extinguisher according to claim 1, it is characterised in that：Described pressure
It is vertically-mounted on power table valve (6) to have cylinder pressure gauge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710744059.5A CN107362480B (en) | 2017-08-25 | 2017-08-25 | Portable double-foam shipborne fire extinguisher in mixing now |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710744059.5A CN107362480B (en) | 2017-08-25 | 2017-08-25 | Portable double-foam shipborne fire extinguisher in mixing now |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107362480A true CN107362480A (en) | 2017-11-21 |
| CN107362480B CN107362480B (en) | 2022-08-09 |
Family
ID=60311042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710744059.5A Active CN107362480B (en) | 2017-08-25 | 2017-08-25 | Portable double-foam shipborne fire extinguisher in mixing now |
Country Status (1)
| Country | Link |
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| CN (1) | CN107362480B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652672A (en) * | 2019-09-25 | 2020-01-07 | 九江中船长安消防设备有限公司 | Air foam fire extinguishing system for boat |
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| CN101670843A (en) * | 2009-08-31 | 2010-03-17 | 浙江新昌皮尔轴承有限公司 | Turnover trolley for workshop |
| CN202136720U (en) * | 2011-03-29 | 2012-02-08 | 西安新竹实业有限责任公司 | Movable foam fire extinguishing apparatus |
| CN102284165A (en) * | 2011-07-08 | 2011-12-21 | 西安新竹实业有限责任公司 | Inner container-type liquid storage tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110652672A (en) * | 2019-09-25 | 2020-01-07 | 九江中船长安消防设备有限公司 | Air foam fire extinguishing system for boat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107362480B (en) | 2022-08-09 |
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