CN104759051B - A kind of fixed froth installation - Google Patents
A kind of fixed froth installation Download PDFInfo
- Publication number
- CN104759051B CN104759051B CN201510140129.7A CN201510140129A CN104759051B CN 104759051 B CN104759051 B CN 104759051B CN 201510140129 A CN201510140129 A CN 201510140129A CN 104759051 B CN104759051 B CN 104759051B
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- mixer
- electromagnetic valve
- liquid
- air
- shaft
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Classifications
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- 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
- A62C31/00—Delivery of fire-extinguishing material
Abstract
The present invention provides a kind of fixed froth installations, including bottom plate, handrail, equipment frame, fluid reservoir, at least one compressed air cylinder, air and liquid mixer, liquid inlet electromagnetic valve, air inlet electromagnetic valve, high-pressure water pipe, wrap-up, spray gun, starting switch and controller；Wherein, controller receives the open signal of starting switch, and controls liquid inlet electromagnetic valve and air inlet electromagnetic valve is opened rapidly, so that compressed air and the extinguishing chemical fast foaming in air and liquid mixer.The fixed froth installation can be moved easily, and frothing percentage is high and uniform, and can quickly be fixed in fire extinguishing procedure, has preferable market application prospect.
Description
Technical field
The present invention relates to a kind of extinguishing device, especially a kind of fixed froth installation.
Background technology
In recent years, with the high speed development of economic society, fire hazard situation is increasingly severe, and all kinds of sudden fire of occasion are got over
Come more, is lost caused by fire also higher and higher.Existing small-sized foam annihilator device is mostly heavier, uses
It cannot move easily, it is not very convenient to put out a fire to longer-distance burning things which may cause a fire disaster, and due to the complexity of device, fire is occurring
When, cause the speed for opening fire extinguishing slow, rapidly the intensity of a fire cannot be controlled in time.
And foam solution water mixed liquid is with compressed air in air and liquid mixer when mixing, foam solution water mixed liquid and compression
The mixed area of air is small to be unable to fully contact, and compressed air lacks momentum and can not fully be hit with foam solution water mixed liquid,
The foam diameter of formation is discrete uneven, causes foaming effect undesirable, greatly reduces the Combined extinguishing performance of blending agent.
Invention content
The technical problem to be solved by the present invention is to existing extinguishing device, not easily shifted and opening speed is slow and foam solution
Water mixed liquid and the mixed area of compressed air are small and be unable to fully hit, and cause foaming effect undesirable.
In order to solve the above technical problem, the present invention provides a kind of fixed froth installations to include：Bottom plate, handrail, equipment
Frame, fluid reservoir, at least one compressed air cylinder, air and liquid mixer, liquid inlet electromagnetic valve, air inlet electromagnetic valve, high-pressure water pipe, winding dress
It sets, spray gun, starting switch and controller；It is set below bottom plate there are four universal wheel, handrail is tiltedly mounted on the edge of bottom plate；
Equipment frame and fluid reservoir are installed on the upper face of bottom plate；Two compressed air cylinders are mounted on by supporting rack in equipment frame；
Wrap-up includes winding roller, winding shaft, winding holder and rotation seal joint；Winding roller passes through receipts
It rolls up shaft rotary type and is horizontally arranged on winding holder, winding holder is located in equipment frame；Rotation seal joint, which is mounted on, to be received
On the shaft inlet for rolling up shaft spindle nose end face, the circumferential wall for winding shaft goes out liquid equipped with the shaft communicated with shaft inlet
Mouthful；High-pressure water pipe is wound on winding roller, and one end of high-pressure water pipe is connected to each other with shaft liquid outlet, and the other end is opposite with spray gun
It connects；
Air and liquid mixer includes mixer case, mixer outlet connector, flow-disturbing partition board and two flow-disturbing springs；Mixing
It is penetrated through successively along its center line in device shell and is provided with flow-disturbing section, mixing section, contraction section and breeze way；The diameter of mixing section with
And the diameter of breeze way is all higher than the diameter of contraction section；Flow-disturbing partition board is divided into two halves along the center line of flow-disturbing section, two
Flow-disturbing spring is located at flow-disturbing partition board both sides；Mixer outlet joint rotating connection on the foam outlet of mixer case, and
The end face contact position of mixer outlet connector and mixer case is equipped with sealing ring；The outer wall of mixer case is equipped with and mixes
The inlet of Duan Xiangtong；Mounting flange is equipped at the air inlet of mixer case；
The gas outlet of compressed air cylinder divides two-way to connect, and passes through air inlet electromagnetic valve and mounting flange abutting joint all the way, separately
All the way with the air inlet piping connection at the top of fluid reservoir；The liquid outlet of liquid storage pot bottom is by liquid inlet electromagnetic valve and inlet pipeline
Connection；Mixer outlet connector and rotation seal joint piping connection；
Controller is electrically connected with liquid inlet electromagnetic valve, air inlet electromagnetic valve and starting switch respectively.
Universal wheel is installed using under bottom plate, can extinguishing device be easily moved to burning things which may cause a fire disaster nearby and put out a fire,
Improve fire-fighting efficiency and convenience that fire fighter uses；Open command is sent to controller using starting switch, then by controlling
Liquid inlet electromagnetic valve and air inlet electromagnetic valve are opened in device control processed, so that extinguishing device is had the function of capable of being opened by one key, are effectively increased and go out
The opening speed of fiery device keeps fire extinguishing rapider；By the compressed air of compressed air cylinder be delivered to respectively air and liquid mixer and
Fluid reservoir, the extinguishing chemical input pressure and compressed air input pressure for so that air and liquid mixer is obtained are roughly equal, it is ensured that after mixing
The foam of acquisition is relatively uniform；The diameter of breeze way is set greater than to the diameter of contraction section, receipts can be made under same traffic
The air pressure of contracting section forms powerful air to mixing section in the exit of contraction section and rushes at double in the air pressure of breeze way
Power is hit, foaming effect is effectively increased；The diameter of mixing section is set greater than to the diameter of contraction section, enables to compressed air
It is fully expanded in the mixing section of larger space, increases mixed area, effectively improve foaming effect；It can using flow-disturbing spring
The foaming effect of mixed liquor in flow-disturbing section is further enhanced, frothing percentage is improved；It is injected into mixing section using from end face center
Compressed air, and mixed liquor is injected into mixing section from the side of vertical direction so that compressed air is with mixed liquor in mixing section
Interior square crossing collision, further improves foaming effect.
Scheme as a further improvement on the present invention, the junction between breeze way and contraction section are equipped with infundibulate slope surface；
And the gib block extended to contraction section is equipped in infundibulate slope surface.Compressed air can be improved using infundibulate slope surface and enter pressure
The flatness of contracting section reduces the intake resistance of compressed air；Compressed air can be prevented into contraction section using gib block
When rotate, ensure that the impact effect of compressed air, improve foaming effect.
The air inlet end face of scheme as a further improvement on the present invention, mixer case is equipped with a circle o-ring groove.
Embedding sealing circle when setting o-ring groove facilitates installation, prevents gas leakage.
Scheme as a further improvement on the present invention, four universal wheels are correspondingly provided with a wheel for fixing universal wheel
Brake gear.Extinguishing device can be made to stop during pulling high-pressure water pipe using wheel brake gear, prevent extinguishing device free
Mobile or dragged movement.
As a further limited solution of the present invention, wheel brake gear includes spring pipe sleeve, tension spring and elastic rubber strip；It draws
Spring is fixedly mounted in spring pipe sleeve, and the lower end of tension spring is connected with the upper end of elastic rubber strip；Spring pipe sleeve is vertically installed at
The lower section of bottom plate, and positioned at the rear side of corresponding universal wheeling support；The upper end of elastic rubber strip is located in spring pipe sleeve, and lower end is stretched out
Spring pipe sleeve is outer and contacts to earth；Arc-shaped recess is equipped at the middle part of elastic rubber strip and the position opposite with the wheel face of universal wheel.It adopts
When fixing universal wheel with the wheel brake gear, only extinguishing device need to rearward be pulled by handrail, make the lower end of elastic rubber strip
It tilts to universal wheel, and is further suppressed by the idler wheel of universal wheel, further pulling back makes elastic rubber strip from spring
It is pulled out in pipe sleeve, and idler wheel is made to sink into arc-shaped recess, to be fixed temporarily to universal wheel, so that it is guaranteed that in fire extinguishing procedure
Extinguishing device will not dragged movement.
Scheme as a further improvement on the present invention, the lower end of elastic rubber strip and is equipped with the wheel face opposite side of universal wheel
Face of slope.The idler wheel of universal wheel can be facilitated to be pressed on elastic rubber strip using face of slope, when alleviating fixed backward
The dynamics of Fang Ladong.
Scheme as a further improvement on the present invention, the lower end of elastic rubber strip and is equipped with the wheel face phase back side of universal wheel
Anti- sliding rib.It can be in the lower end of elastic rubber strip to being had skidded when tilting at universal wheel, and in universal wheel using anti-sliding rib
Idler wheel suppress elastic rubber strip and pull back when elastic rubber strip being made to be pulled out out of spring pipe sleeve, also can further prevent
It only skids, and when idler wheel sinks into arc-shaped recess, moreover it is possible to be had skidded between elastic rubber strip and ground when preventing from pulling.
As a further limited solution of the present invention, the center line intersecting vertical of the center line of contraction section and inlet, and
The ratio between the internal diameter of contraction section and the internal diameter of inlet are 1:0.8~1:1.2.The internal diameter ratio that gas port will be mixed into mixes inlet
It is set as 1:0.8~1:1.2, under conditions of extinguishing chemical and roughly the same compressed air input pressure, it can generate more uniform
Foam effect.
Scheme as a further improvement on the present invention winds driven wheel of differential there are one being set on the spindle nose of shaft；Equipment frame
Inside it is additionally provided with crank bearing；Rotary type is equipped with a crank shaft on crank bearing；One end of crank shaft be equipped with it is driven
The drive bevel gear that bevel gear is meshed, the other end are equipped with crank.It can be facilitated high pressure water after the completion of use using crank
On pipe winding to winding roller.
Scheme as a further improvement on the present invention, threaded engagement has a hold-down bolt, hold-down bolt on crank bearing
Screw tip be compressed in the circumferential wall of crank shaft；It is arranged with spring on the screw rod that hold-down bolt does not screw.Using compression
Bolt can be relatively fixed winding roller when unused；It can be more laborsaving in release hold-down bolt using spring.
The beneficial effects of the present invention are：(1) using universal wheel is installed under bottom plate, easily extinguishing device can be moved
The burning things which may cause a fire disaster moved nearby is put out a fire, and improves fire-fighting efficiency and convenience that fire fighter uses；(2) use starting switch to
Controller sends open command, then is controlled by controller and open liquid inlet electromagnetic valve and air inlet electromagnetic valve, and extinguishing device is made to have one
The function that key is opened, effectively increases the opening speed of extinguishing device, keeps fire extinguishing rapider；(3) by the pressure of compressed air cylinder
Contracting air is delivered to air and liquid mixer and fluid reservoir respectively, the extinguishing chemical input pressure and compressed air for so that air and liquid mixer is obtained
Input pressure is roughly equal, it is ensured that the foam obtained after mixing is relatively uniform；(4) diameter of breeze way is set greater than contraction
The diameter of section, can make the air pressure of contraction section at double in the air pressure of breeze way, in contraction section under same traffic
Exit forms mixing section powerful air-impingement power, effectively increases foaming effect；(5) it sets the diameter of mixing section to
More than the diameter of contraction section, enables to compressed air fully to be expanded in the mixing section of larger space, increases mixed area,
Effectively improve foaming effect；(6) it uses flow-disturbing spring that can further enhance the foaming effect of mixed liquor in flow-disturbing section, improves hair
Bubble rate；(7) it uses and injects compressed air into mixing section from end face center, and penetrated from the side of vertical direction into mixing section
Enter mixed liquor so that compressed air with mixed liquor collide by the square crossing in mixing section, further improves foaming effect.
Description of the drawings
Fig. 1 is the left view structural representation of the present invention；
Fig. 2 is the forward sight structural schematic diagram of the present invention；
Fig. 3 is the hub brake apparatus structure schematic diagram of the present invention；
Fig. 4 is the air and liquid mixer structural schematic diagram of the present invention；
Fig. 5 is the crank structure schematic diagram of the present invention.
Specific implementation mode
As shown in Figs 1-4, fixed froth installation of the invention includes：Bottom plate 1, handrail 2, equipment frame 5, fluid reservoir 6, two
Compressed air cylinder 7, air and liquid mixer 9, liquid inlet electromagnetic valve 10, air inlet electromagnetic valve 11, high-pressure water pipe 17, wrap-up, spray gun 18,
Starting switch 19 and controller；1 lower section of bottom plate is set there are four universal wheel 3, and handrail 2 is tiltedly mounted on the edge of bottom plate 1；If
Standby frame 5 and fluid reservoir 6 are installed on the upper face of bottom plate 1；Two compressed air cylinders 7 are mounted on equipment frame 5 by supporting rack 8
It is interior.
Wrap-up includes winding roller 12, winding shaft 16, winding holder 13 and rotation seal joint 15；Winding rolling
By winding 16 rotary type of shaft and being horizontally arranged on winding holder 13, winding holder 13 is located in equipment frame 5 cylinder 12；Rotation
Seal nipple 15 is mounted on the shaft inlet of winding shaft 16 spindle nose end face, be equipped in the circumferential wall of winding shaft 16 with
The shaft liquid outlet 24 that shaft inlet communicates；High-pressure water pipe 17 be wound on winding roller 12 on, and one end of high-pressure water pipe 17 with
Shaft liquid outlet 24 is connected to each other, and the other end is connected to each other with spray gun 18.
As shown in figure 4, air and liquid mixer 9 include mixer case 31, mixer outlet connector 32, flow-disturbing partition board 38 and
Two flow-disturbing springs 39；It is penetrated through successively along its center line in mixer case 31 and is provided with flow-disturbing section 37, mixing section 36, shrinks
Section 35 and breeze way 34；The diameter of mixing section 36 and the diameter of breeze way 34 are all higher than the diameter of contraction section 35；Flow-disturbing every
Plate 38 is divided into two halves along the center line of flow-disturbing section 37, and two flow-disturbing springs 39 are located at 38 both sides of flow-disturbing partition board；It is mixed
Clutch outlet connection 32 screws on the foam outlet of mixer case 31, and in mixer outlet connector 32 and mixer case
31 end face contact position is equipped with sealing ring 41；The inlet communicated with mixing section 36 is equipped on the outer wall of mixer case 31
33；Mounting flange 42 is equipped at the air inlet of mixer case 31；Junction between breeze way 34 and contraction section 35 is set
There is infundibulate slope surface 40；And the gib block 44 extended to contraction section 35 is equipped in infundibulate slope surface 40；In mixer case 31
Air inlet end face be equipped with one circle o-ring groove 43；The center line of contraction section 35 and the center line intersecting vertical of inlet 33,
And the ratio between the internal diameter of contraction section 35 and the internal diameter of inlet 33 are 1:0.8~1:1.2.
The gas outlet of compressed air cylinder 7 divides two-way to connect, and docks peace with mounting flange 42 by air inlet electromagnetic valve 11 all the way
Dress, the air inlet piping connection of another way and 6 top of fluid reservoir；The liquid outlet of 6 bottom of fluid reservoir by liquid inlet electromagnetic valve 10 with
33 piping connection of inlet；Mixer outlet connector 32 and 15 piping connection of rotation seal joint.
Controller is electrically connected with liquid inlet electromagnetic valve 10, air inlet electromagnetic valve 11 and starting switch 19 respectively；Start when pressing
When switch 19, controller just has received open signal, soon controls liquid inlet electromagnetic valve 10 and air inlet electromagnetic valve 11 opens work
Make, so that compressed air is entered the compression extinguishing chemical of fluid reservoir 6 all the way and enter air and liquid mixer 9, another way is directly entered gas-liquid mixed
Device 9, compressed air carries out foaming impact with extinguishing chemical in mixing section 36, using the further hair of two flow-disturbing springs 39
Bubble, finally foam is discharged from mixer outlet connector 32.
As shown in figs. 1 and 3, four universal wheels 3 are correspondingly provided with a wheel brake gear 4 for fixing universal wheel 3；Hub brake
Device 4 includes spring pipe sleeve 25, tension spring 26 and elastic rubber strip 27；Tension spring 26 is fixedly mounted in spring pipe sleeve 25, and is drawn
The lower end of spring 26 is connected with the upper end of elastic rubber strip 27；Spring pipe sleeve 25 is vertically installed at the lower section of bottom plate 1, and positioned at correspondence
The rear side of 3 bearing of universal wheel；The upper end of elastic rubber strip 27 is located in spring pipe sleeve 25, and lower end is stretched out outside spring pipe sleeve 25 and touched
Ground；Arc-shaped recess 28 is equipped at the middle part of elastic rubber strip 27 and the position opposite with the wheel face of universal wheel 3；In elastic rubber
The lower end of item 27 and with the wheel face opposite side of universal wheel 3 be equipped with face of slope 29；The lower end of elastic rubber strip 27 and with it is universal
The wheel face phase back side of wheel 3 is equipped with anti-sliding rib 30.
As shown in figures 2 and 5, driven wheel of differential 14 there are one being set on the spindle nose of winding shaft 16；It is also set in equipment frame 5
There is crank bearing 20；Rotary type is equipped with a crank shaft 45 on crank bearing 20；It is equipped in one end of crank shaft 45
The drive bevel gear 46 being meshed with driven wheel of differential 14, the other end are equipped with crank 21；Threaded engagement has on crank bearing 20
The screw tip of a piece hold-down bolt 22, hold-down bolt 22 is compressed in the circumferential wall of crank shaft 45；Hold-down bolt 22 not
Spring 23 is arranged on the screw rod screwed.
Claims (1)
1. a kind of fixed froth installation, it is characterised in that：Including bottom plate (1), handrail (2), equipment frame (5), fluid reservoir (6), extremely
A few compressed air cylinder (7), air and liquid mixer (9), liquid inlet electromagnetic valve (10), air inlet electromagnetic valve (11), high-pressure water pipe (17),
Wrap-up, spray gun (18), starting switch (19) and controller；Universal wheel (3) there are four being set below the bottom plate (1), institute
State the edge that handrail (2) is tiltedly mounted on bottom plate (1)；The equipment frame (5) and fluid reservoir (6) are installed in bottom plate (1)
On upper face；Two compressed air cylinders (7) are mounted on by supporting rack (8) in equipment frame (5)；
The wrap-up includes winding roller (12), winding shaft (16), winding holder (13) and rotation seal joint
(15)；The winding roller (12) is by winding shaft (16) rotary type and being horizontally arranged on winding holder (13), the receipts
Roll support (13) is located in equipment frame (5)；The rotation seal joint (15) is mounted on turning for winding shaft (16) spindle nose end face
On axis inlet, the circumferential wall of the winding shaft (16) is equipped with the shaft liquid outlet (24) communicated with shaft inlet；Institute
It states high-pressure water pipe (17) to be wound on winding roller (12), and one end of high-pressure water pipe (17) is connected to each other with shaft liquid outlet (24),
The other end is connected to each other with spray gun (18)；
The air and liquid mixer (9) includes mixer case (31), mixer outlet connector (32), flow-disturbing partition board (38) and two
Root flow-disturbing spring (39)；It is penetrated through successively along its center line in the mixer case (31) and is provided with flow-disturbing section (37), mixing section
(36), contraction section (35) and breeze way (34)；The diameter of the mixing section (36) and the diameter of breeze way (34) are all higher than
The diameter of contraction section (35)；The flow-disturbing partition board (38) is divided into two halves, two flow-disturbings along the center line of flow-disturbing section (37)
Spring (39) is located at flow-disturbing partition board (38) both sides；The mixer outlet connector (32) screws in mixer case (31)
On foam outlet, and sealing ring (41) is equipped in the end face contact position of mixer outlet connector (32) and mixer case (31)；
The outer wall of the mixer case (31) is equipped with the inlet (33) communicated with mixing section (36)；The mixer case (31)
Air inlet at be equipped with mounting flange (42)；
The gas outlet of the compressed air cylinder (7) divides two-way to connect, and passes through air inlet electromagnetic valve (11) and mounting flange (42) all the way
Abutting joint, another way and the air inlet piping connection at the top of fluid reservoir (6)；The liquid outlet of fluid reservoir (6) bottom passes through
Liquid inlet electromagnetic valve (10) and inlet (33) piping connection；The mixer outlet connector (32) is managed with rotation seal joint (15)
Road connects；
The controller is electrically connected with liquid inlet electromagnetic valve (10), air inlet electromagnetic valve (11) and starting switch (19) respectively；
Four universal wheels (3) are correspondingly provided with a wheel brake gear (4) for fixing universal wheel (3)；
The wheel brake gear (4) includes spring pipe sleeve (25), tension spring (26) and elastic rubber strip (27)；The tension spring (26) is solid
Dingan County is in spring pipe sleeve (25), and the lower end of tension spring (26) is connected with the upper end of elastic rubber strip (27)；The bourdon tube
Set (25) is vertically installed at the lower section of bottom plate (1), and positioned at the rear side of corresponding universal wheel (3) bearing；The elastic rubber strip
(27) upper end is located in spring pipe sleeve (25), and lower end stretches out spring pipe sleeve (25) outside and contacts to earth；The elastic rubber strip (27)
Middle part and the position opposite with the wheel face of universal wheel (3) at be equipped with arc-shaped recess (28)；
The lower end of the elastic rubber strip (27) and with the wheel face opposite side of universal wheel (3) be equipped with face of slope (29)；
The lower end of the elastic rubber strip (27) and with the wheel face phase back side of universal wheel (3) be equipped with anti-sliding rib (30)；
Junction between the breeze way (34) and contraction section (35) is equipped with infundibulate slope surface (40)；And in infundibulate slope surface
(40) it is equipped with the gib block (44) extended to contraction section (35)；
The air inlet end face of the mixer case (31) is equipped with a circle o-ring groove (43)；
The center line intersecting vertical of the center line and inlet (33) of the contraction section (35), and the internal diameter of contraction section (35) with into
The ratio between internal diameter of liquid mouth (33) is 1:0.8~1:1.2；
Driven wheel of differential (14) there are one being set on the spindle nose of the winding shaft (16)；It is additionally provided with crank in the equipment frame (5)
Bearing (20)；Rotary type is equipped with a crank shaft (45) on the crank bearing (20)；The one of the crank shaft (45)
End is equipped with the drive bevel gear (46) being meshed with driven wheel of differential (14), and the other end is equipped with crank (21)；
Threaded engagement has a hold-down bolt (22), the screw tip pressure of the hold-down bolt (22) on the crank bearing (20)
System is in the circumferential wall of crank shaft (45)；It is arranged with spring (23) on the screw rod that the hold-down bolt (22) does not screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140129.7A CN104759051B (en) | 2015-03-27 | 2015-03-27 | A kind of fixed froth installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140129.7A CN104759051B (en) | 2015-03-27 | 2015-03-27 | A kind of fixed froth installation |
Publications (2)
| Publication Number | Publication Date |
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| CN104759051A CN104759051A (en) | 2015-07-08 |
| CN104759051B true CN104759051B (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510140129.7A Active CN104759051B (en) | 2015-03-27 | 2015-03-27 | A kind of fixed froth installation |
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| Country | Link |
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| CN (1) | CN104759051B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791631B (en) * | 2020-07-08 | 2022-03-01 | 滨州职业学院 | Automatic compensation drawing compasses |
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| SU1600797A1 (en) * | 1988-11-01 | 1990-10-23 | Московский Инженерно-Строительный Институт Им.В.В.Куйбышева | Foam generator |
| CN2258497Y (en) * | 1995-11-23 | 1997-07-30 | 莱芜钢铁总厂炼钢厂 | Automatic winding and opening device for fluid flexible pipe |
| CN2858404Y (en) * | 2005-02-28 | 2007-01-17 | 李凤春 | Endless-tracked emergency braking device for car |
| RU2430760C1 (en) * | 2010-05-14 | 2011-10-10 | Олег Савельевич Кочетов | Vortex-type foam generator |
| CN102271766A (en) * | 2008-11-13 | 2011-12-07 | 达伦·肖恩·亨利 | Fire suppression apparatus and method for generating foam |
| CN202355752U (en) * | 2011-12-06 | 2012-08-01 | 西安新竹实业有限责任公司 | Fire-fighting hose reel |
| CN204563383U (en) * | 2015-03-27 | 2015-08-19 | 江苏金博消防器材有限公司 | A kind of fixed froth installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080060703A (en) * | 2006-12-27 | 2008-07-02 | 주식회사 건국이엔아이 | Gas pressure injection type a electrical mobile fire apparatus |
| KR101239749B1 (en) * | 2010-04-05 | 2013-03-06 | 차순도 | Portable Foam Apparatus for Fire Extinguishing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1182179A1 (en) * | 1984-08-08 | 1985-09-30 | Восточное отделение Всесоюзного научно-исследовательского института горно-спасательного дела | Foam generator for mine fire extinguishing foam generator for mine fire extin |
| SU1600797A1 (en) * | 1988-11-01 | 1990-10-23 | Московский Инженерно-Строительный Институт Им.В.В.Куйбышева | Foam generator |
| CN2258497Y (en) * | 1995-11-23 | 1997-07-30 | 莱芜钢铁总厂炼钢厂 | Automatic winding and opening device for fluid flexible pipe |
| CN2858404Y (en) * | 2005-02-28 | 2007-01-17 | 李凤春 | Endless-tracked emergency braking device for car |
| CN102271766A (en) * | 2008-11-13 | 2011-12-07 | 达伦·肖恩·亨利 | Fire suppression apparatus and method for generating foam |
| RU2430760C1 (en) * | 2010-05-14 | 2011-10-10 | Олег Савельевич Кочетов | Vortex-type foam generator |
| CN202355752U (en) * | 2011-12-06 | 2012-08-01 | 西安新竹实业有限责任公司 | Fire-fighting hose reel |
| CN204563383U (en) * | 2015-03-27 | 2015-08-19 | 江苏金博消防器材有限公司 | A kind of fixed froth installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104759051A (en) | 2015-07-08 |
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