CN110559582A - Throwing type fire extinguishing frisbee for fire fighting - Google Patents
Throwing type fire extinguishing frisbee for fire fighting Download PDFInfo
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- CN110559582A CN110559582A CN201910928548.5A CN201910928548A CN110559582A CN 110559582 A CN110559582 A CN 110559582A CN 201910928548 A CN201910928548 A CN 201910928548A CN 110559582 A CN110559582 A CN 110559582A
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- fire extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
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- Business, Economics & Management (AREA)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a throwing type fire extinguishing frisbee for fire fighting, which comprises a chassis, wherein a fire extinguishing disc is rotatably sleeved at the upper end of the chassis, a high-pressure storage cavity is formed in the fire extinguishing disc, a plurality of injection grooves are annularly and equidistantly formed in the side wall of the fire extinguishing disc, an injection mechanism and a hot melting unlocking mechanism are respectively arranged in each injection groove, and a fireproof cover is rotatably arranged at the notch of each injection groove. The fire extinguishing device adopts a disc structure to enable throwing to be more accurate, landing to be more stable through the buffer cushion, friction force during rotation is reduced through the double ball bearings and the balls, rotation speed and rotation duration are increased, the fire-retardant leather hose is sealed through mechanical bending, failure rate of the fire extinguishing device is reduced, the fire extinguishing device is automatically triggered to extinguish fire after being heated through the hot melt fixing spray heads, the fire extinguishing device is safer, the fire extinguishing disc is rotated through the spray heads to spray fire, fire extinguishing area is increased, and fire extinguishing materials are horizontally and directly sprayed to a fire source, so that a rapid fire extinguishing effect is achieved.
Description
Technical Field
The invention relates to the field of fire-fighting equipment, in particular to a throwing type fire-fighting flying disc for fire fighting.
background
The fire extinguisher is a portable fire extinguishing tool, chemical articles are placed in the fire extinguisher for rescuing and extinguishing fire, the fire extinguisher is one of common fire-proof facilities, the fire extinguisher is stored in public places or places where fire is likely to occur, the components filled in different kinds of fire extinguishers are different and are specially designed for different fires, most of the fire extinguishers are portable or cart type, the occupied space is larger, and a user needs to be close to a fire source to aim at and spray when fire is extinguished, so that certain danger is brought to fire extinguishers, and if secondary combustion or explosion occurs at the fire, the fire extinguishers are probably injured.
In order to prevent fire-extinguishing personnel from being injured by fire, the novel throwing type fire extinguisher is a throwing type automatic fire extinguishing device proposed in patent document with the patent application number of 201110182370.8, when fire is extinguished, the fire extinguishing device is thrown to a fire source position, the temperature of the fire source is high, so that the pressure in the fire extinguishing device is increased, the bearing pressure of the shell at least one directional bursting groove position is small, so that the fire extinguishing material in the shell is easy to burst from the at least one directional bursting groove position, the fire extinguishing material in the shell is sprayed out and can be sprayed to the periphery under the action of the dispersing mechanism to achieve the fire extinguishing effect, but in the scheme, the fire extinguishing device is spherical, and is easy to be driven by inertia to continue rolling after being thrown, and the inertial rolling direction is uncertain due to the gravity action of the balancing weight and the dispersing mechanism, so that the fire extinguishing device is difficult to be controlled to reach a fire point with larger fire intensity, because the balancing weight causes dispersion mechanism up all the time, and the fire extinguishing material sprays up all the time promptly, can not reach the comburent surface at the fastest speed and put out a fire, and partial fire extinguishing material is taken away by high temperature department air lift and is floated in spraying high altitude, reduces fire extinguishing effect.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a spherical throwing fire extinguishing device can not be accurately thrown to a target position along with inertia rolling, and can not effectively inhibit fire from the root of a fire source by upwards spraying fire extinguishing materials when spraying fire extinguishing materials, so that the fire extinguishing effect is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
The utility model provides a fire control is with throwing formula frisbee of putting out a fire, includes the chassis, the upper end on chassis is rotated the cover and is equipped with the dish of putting out a fire, put out a fire and has seted up high-pressure storage chamber in the dish, it is equipped with the high-pressure air cock to inlay on the dish of putting out a fire, and high-pressure air cock intercommunication high-pressure storage chamber, a plurality of injection grooves, every have been seted up to annular equidistance on the lateral wall of dish of putting out a fire all install injection mechanism and hot melt release mechanism in the injection groove, every the notch department in injection groove all rotates installs the fire prevention lid, injection mechanism includes the inboard connector of fixed mounting at the fire prevention lid, fire-retardant leather hose and shower nozzle are installed respectively to the both ends of connector.
preferably, one end, far away from the flame-retardant leather hose, of the metal guide pipe is inserted into the fire extinguishing disc and extends into the high-pressure storage cavity, the flame-retardant leather hose is bent to enable the two ends to be not communicated, the flame-retardant leather hose is bent to enable the inner wall of the hose to be in contact and sealed, so that the fire extinguishing material cannot pass through the high-pressure storage cavity, the fire extinguishing material is filled into the high-pressure storage cavity, the fire extinguishing material is pressed into the flame-retardant leather hose through the metal guide pipe through pressure during filling, and the flame-retardant leather.
Preferably, the hot melt unlocking mechanism comprises a welding foot fixed on the sealing sleeve, a hot melt wire is welded on the welding foot, the hot melt wire has strong tensile resistance and is prevented from being broken by high-pressure fire extinguishing materials, the melting point of the hot melt wire is low and is about 300 ℃, namely the hot melt wire can be rapidly fused in a fire disaster, a fixing column is welded on the hot melt wire and is fixed on the bottom wall of the injection groove, a heat conducting rod is fixedly connected on the hot melt wire, one end of the heat conducting rod, far away from the hot melt wire, extends to the outer side of the fire extinguishing plate and is fixedly provided with a heat conducting strip, and the heat conducting strip is fixed on the outer side wall of the fire extinguishing plate;
because the pressure in the high-pressure storage cavity is higher, the higher pressure has the tendency that the bending part of the flame-retardant leather hose connected with the high-pressure storage cavity through the metal guide pipe is very straight, the hot melt wire limits the connector through a sealing sleeve sleeved on the spray head, when the hot melt wire is not broken, the pressure in the high-pressure storage cavity can not enable the flame-retardant leather hose to be conducted, when the heat conducting strip is in a high-temperature environment, the higher temperature is transmitted to the hot melt wire through the heat conducting rod, the temperature of the hot melt wire continuously rises to a melting point, the hot melt wire is broken, the connector loses the limitation, the pressure rushes the flame-retardant leather hose to enable the connector to prop open the fireproof cover, the spray head and the connector are both positioned outside the spray groove, the positions of the connector and the spray head and the notch of the spray groove form a certain spray angle, and the fire extinguishing material in the high, The connector and the spray head are sprayed out, so that the aim of extinguishing fire close to a fire source is fulfilled.
Preferably, the lower end of the chassis is provided with a rotating groove, double ball bearings are fixedly arranged in the rotating groove, an inserting shaft is fixedly arranged at the lower end of the fire extinguishing plate, and the inserting shaft is fixedly inserted in the double ball bearings;
Make chassis and fire extinguishing plate to rotate through two ball bearing and the connection of inserting the axle, and a plurality of injection mechanism's shower nozzle is certain angle and sprays fire extinguishing material around fire extinguishing plate, then the recoil of spraying makes fire extinguishing plate jet extinguishing material's direction rotation dorsad, then along with the going on of spraying, fire extinguishing plate's rotational speed crescent, then tend to stable, at last when the arc extinguishing material piece is used up, slow down gradually and stop, rotatory injection fire extinguishing material can increase the area of putting out a fire, increase the speed of putting out a fire, and rotatory injection fire extinguishing material can form the safe region of certain limit in the burning things which may cause a fire disaster, be convenient for the victim to escape the conflagration scope or rescue personnel implement the rescue.
Preferably, a plurality of annularly distributed balls are installed in a rolling mode between the upper end face of the chassis and the lower end face of the fire extinguishing plate, the balls are arranged between the chassis and the fire extinguishing plate, when the fire extinguishing plate rotates relative to the chassis, more rotating friction force can be reduced, friction consumption of the recoil force of spraying is reduced, the recoil force enables the rotating time of the fire extinguishing plate to be longer, the control capacity of the fire extinguishing device is improved, a plurality of buffering cushions are installed in the annular embedding of the lower end of the chassis, the device can be buffered after being thrown, collision is reduced, and the device can be rapidly and stably maintained.
the invention has the following beneficial effects:
1. The device comprises a disc structure consisting of the chassis and the fire extinguishing disc, and only needs to be horizontally thrown out in a fire direction when in use, so that the operation is convenient, the disc type throwing is more accurate than the ball type throwing, the disc type throwing can be quickly and stably carried out after falling to the ground, and the target position is more easily thrown by relying on the ball type with rolling inertia.
2. after the device is thrown to the level, the blotter that a plurality of annulars of chassis lower extreme set up can provide certain cushion power when the chassis falls to the ground, causes the damage to the device is inside when avoiding falling to the ground, and the buffering falls to the ground can make the device can remain stable fast for the user can easily throw the target region with the device.
3. Two ball bearing are installed to the rotation inslot of chassis upper end, and frictional force when two ball bearing can greatly reduced rotate, and two ball bearing's life-span is longer, and the ageing resistance is good, can make the device deposit for a long time promptly.
4. The chassis with put out a fire between the dish and roll and install a plurality of balls, a plurality of balls are the annular distribution, then when putting out a fire the dish and begin to rotate for the chassis, the ball rolls thereupon around between chassis and the dish of putting out a fire for contact surface frictional force greatly reduced between dish and the chassis puts out a fire, frictional force when further having reduced the rotation has reduced the consumption of frictional force, make the dish live time of putting out a fire longer, and the slew velocity is faster, increase its ability of putting out a fire and control the condition of a fire.
5. The fire-retardant leather hose is the state of buckling in the jet tray for when being thrown the department, then the inner wall of fire-retardant leather hose hugs closely together for fire-retardant inner tube can not switch on, then the high pressure fire extinguishing material of high pressure storage intracavity can not circulate from fire-retardant leather hose through metal conduit, need not to use the electronic switch structure to seal the flow of fire extinguishing material, reduces the fault incidence of device.
6. The hot melt silk passes through the seal cover with the connector with the taut fixing of shower nozzle in the injection groove of shower nozzle, make it can not open the fire prevention lid because of the extremely straight turning force of high-pressure storage intracavity pressure force fire-retardant leather hose, structural stability when increasing the device and not using, and the transmission through conducting strip and conducting rod makes the hot melt silk fuse fast in the conflagration, then connector and shower nozzle lose the restriction, pressure forces the extremely straight turning force of fire-retardant leather hose to push away the fire prevention lid through the connector, make the shower nozzle roll out the injection groove, fire-retardant leather hose intercommunication, then begin to spray and put out a fire, through conflagration temperature automatic triggering promptly, need not artificial trigger, make the user remote operation of can putting out a fire, guarantee personnel.
7. When a plurality of injection mechanisms's shower nozzle was popped out by high pressure fire extinguishing material, a plurality of shower nozzles all are certain same angle with the jet tray, and a plurality of shower nozzles form a plurality of recoil forces opposite with the injection direction when spraying, then the dish of putting out a fire rotates under the recoil force promotes, then the shower nozzle is in rotatory injection state of putting out a fire, has increased the area of putting out a fire, and the horizontal jet direct injection is in fire source department, can be quick control the condition of a fire, reduces the waste of fire extinguishing material.
In conclusion, the fire-extinguishing disc adopts the disc structure to enable throwing to be more accurate, landing to be more stable through the buffer cushion, friction force during rotation is reduced through the double ball bearings and the balls, rotation speed and rotation duration are increased, the fire-retardant leather hose is sealed through mechanical bending, failure rate of the fire-extinguishing disc is reduced, the fire-extinguishing disc is heated through the hot melt fixing nozzle to automatically trigger fire-extinguishing action, the fire-extinguishing disc is safer, fire is rotated through the nozzles to spray fire, fire-extinguishing area is increased, fire-extinguishing materials are horizontally and directly sprayed to a fire source, and the effect of quickly extinguishing fire is achieved.
Drawings
FIG. 1 is a schematic structural view of a throwing fire-fighting flying disc for fire fighting according to the present invention;
FIG. 2 is an enlarged view of a fire extinguishing section of a fire fighting throwing fire fighting flying disc in accordance with the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
Fig. 4 is an enlarged view of fig. 3 at B.
In the figure: 1 chassis, 2 fire extinguishing plates, 3 high-pressure air nozzles, 4 high-pressure storage cavities, 5 injection grooves, 6 fireproof covers, 7 injection mechanisms, 8 balls, 9 buffer cushions, 10 insertion shafts, 11 double-ball bearings, 12 fixed columns, 13 thermal fuses, 14 welding feet, 15 heat conducting rods, 16 heat conducting fins, 701 metal guide pipes, 702 flame-retardant leather pipes, 703 connectors, 704 spray heads and 705 sealing sleeves.
Detailed Description
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a throwing type fire extinguishing frisbee for fire fighting comprises a chassis 1, the upper end of the chassis 1 is rotatably sleeved with a fire extinguishing disc 2, a high-pressure storage cavity 4 is formed in the fire extinguishing disc 2, a high-pressure air nozzle 3 is embedded on the fire extinguishing disc 2, the high-pressure air nozzle 3 is communicated with the high-pressure storage cavity 4, a plurality of injection grooves 5 are formed in the side wall of the fire extinguishing disc 2 at equal intervals in an annular mode, an injection mechanism 7 and a hot melting unlocking mechanism are installed in each injection groove 5, a fire prevention cover 6 is installed at the notch of each injection groove 5 in a rotating mode, each injection mechanism 7 comprises a connector 703 fixedly installed on the inner side of each fire prevention cover 6, a fire-retardant leather hose 702 and a spray head 704 are installed at the two ends of each connector 703, a metal guide.
One end, far away from the flame-retardant leather hose 702, of the metal guide pipe 701 is inserted into the fire extinguishing disc 2 and extends into the high-pressure storage cavity 4, the flame-retardant leather hose 702 is bent to enable two ends to be not communicated, the flame-retardant leather hose 702 is bent to enable the inner wall of the hose to be in contact sealing, so that fire extinguishing materials cannot pass through, the high-pressure storage cavity 4 is filled with the fire extinguishing materials, the fire extinguishing materials are pressed into the flame-retardant leather hose 702 from the metal guide pipe 701 through the pressure during filling, and the flame-retardant leather hose 702 has a straight trend.
The hot melt unlocking mechanism comprises a welding pin 14 fixed on the sealing sleeve 705, a hot melt wire 13 is welded on the welding pin 14, the hot melt wire 13 has strong tensile resistance and is prevented from being broken by high-pressure fire extinguishing materials, the melting point of the hot melt wire 13 is low and is about 300 ℃, namely, the hot melt wire can be quickly fused in a fire disaster, a fixed column 12 is welded on the hot melt wire 13, the fixed column 12 is fixed on the bottom wall of the injection groove 5, a heat conducting rod 15 is fixedly connected on the hot melt wire 13, one end of the heat conducting rod 15, far away from the hot melt wire 13, extends to the outer side of the fire extinguishing plate 2 and is fixedly provided with a heat conducting strip 16, and the heat conducting strip 16 is fixed on;
because the pressure in the high-pressure storage cavity 4 is higher, the higher pressure has a tendency of straightening the bending part of the flame-retardant leather hose 702 connected with the high-pressure storage cavity 4 through the metal conduit 701, because the thermal fuse 13 limits the connector 703 through the sealing sleeve 705 sleeved on the spray head 704, when the thermal fuse 13 is not broken, the pressure in the high-pressure storage cavity 4 cannot enable the flame-retardant leather hose 702 to be conducted, when the heat conducting strip 16 is in a high-temperature environment, the higher temperature is transmitted to the thermal fuse 13 through the heat conducting rod 15, the temperature of the thermal fuse 13 continuously rises to a melting point, the thermal fuse 13 is broken, the connector 703 loses the limitation, the pressure rushes the flame-retardant leather hose 702 to open the fire-proof cover 6, the spray head 704 and the connector 703 are both located outside the spray groove 5, and the positions of the connector 703 and the spray head 703 form a certain spray angle with the notch of the spray groove 5, and the fire-extinguishing material in the high-pressure storage cavity 4 is pushed by the pressure to go, The fire-retardant leather hose 702, the connector 703 and the spray nozzle 704 are sprayed out, so that the purpose of extinguishing fire close to a fire source is achieved.
the lower end of the chassis 1 is provided with a rotating groove, a double ball bearing 11 is fixedly arranged in the rotating groove, the lower end of the fire extinguishing plate 2 is fixedly provided with an inserting shaft 10, and the inserting shaft 10 is fixedly inserted in the double ball bearing 11;
Make chassis 1 and fire-extinguishing plate 2 to rotate through the connection of two ball bearing 11 and plug-in shaft 10, and the shower nozzle 704 of a plurality of injection mechanism 7 is certain angle and sprays fire extinguishing material around fire-extinguishing plate 2, then the recoil of spraying makes fire-extinguishing plate 2 rotate to the direction of spraying fire extinguishing material dorsad, then along with spraying going on, the rotational speed crescent of fire-extinguishing plate 2, then tend to stably, at last when the arc extinguishing material piece exhausts, slow down gradually and stop down, rotatory fire extinguishing material that sprays can increase the area of putting out a fire, increase the speed of putting out a fire, and rotatory fire extinguishing material that sprays can form the safe region of certain extent in the burning things which can do all can, be convenient for the victim to escape fire scope or rescue personnel implementation rescue.
Roll between chassis 1's up end and the lower terminal surface of dish 2 of putting out a fire and install the ball 8 that a plurality of annulars distribute, a plurality of balls 8 set up between chassis 1 and dish 2 of putting out a fire, then when dish 2 of putting out a fire takes place to rotate for chassis 1, can reduce more rotation frictional force, the friction consumption that makes the recoil force of injection reduce, then recoil force makes 2 pivoted times of dish of putting out a fire longer, increase the control ability of device to the intensity of a fire, a plurality of blotters 9 are installed in the lower extreme annular embedding of chassis 1, make and to cushion the device after throwing, reduce the collision, and make the device can remain stable fast.
When the fire-retardant device is used, a fire-retardant area of the device is horizontally thrown out, when the chassis 1 falls to the ground, the plurality of buffer pads 9 touch the ground for buffering, and the fire-retardant device is fast and stable, at the moment, because the temperature in the fire is higher and exceeds 400 ℃, the temperature is transmitted to the heat conducting rod 15 through the heat conducting sheet 16 outside the fire extinguishing plate 2, and one end of the heat conducting rod 15 is fixed on the hot melt wire 13, the hot melt wire 13 is fast fused at high temperature, so that the fixing column 12 can not limit the spray head 704 and the connector 703 in the spray groove 5 through the hot melt wire 13 and the sealing sleeve 705, the fire-extinguishing material in the high-pressure storage cavity 4 impacts the metal conduit 701 under the pressure, then impacts the fire-retardant leather pipe 702 through the metal conduit 701, and because the fire-retardant leather pipe 702 is in a bending and sealing state, one end, close to the fire-retardant leather pipe 702, rotates towards the stretched, the connection head 703 and the spray heads 704 pop out of the spray groove 5, and the spray heads 704 and the notches of the spray groove 5 form a certain inclination angle, and the spray heads 704 of the plurality of spray mechanisms 7 all form a same certain inclination angle with the corresponding notches of the spray groove 5, when the fire extinguishing material is sprayed out from the plurality of spray heads 704, the plurality of spray heads 704 all receive a reverse impact force opposite to the spraying direction, then the plurality of spray heads 704 push the fire extinguishing plate 2 to rotate rapidly on the chassis 1 by means of the reverse impact force, so that the fire extinguishing material is rotationally sprayed on the surface of the surrounding fire extinguishing material, and because the fire extinguishing material is horizontally sprayed, the fire extinguishing material can more easily reach the fire extinguishing material to extinguish a fire, and the fire extinguishing speed and the fire control speed are increased.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A throwing fire-extinguishing frisbee for fire-fighting comprises a chassis (1) and is characterized in that, the upper end of the chassis (1) is rotatably sleeved with a fire extinguishing plate (2), a high-pressure storage cavity (4) is arranged in the fire extinguishing plate (2), a plurality of injection grooves (5) are formed in the side wall of the fire extinguishing plate (2) in an annular equal distance mode, an injection mechanism (7) and a hot melting unlocking mechanism are installed in each injection groove (5), a fireproof cover (6) is installed at the notch of each injection groove (5) in a rotating mode, the injection mechanism (7) comprises a connector (703) fixedly arranged on the inner side of the fireproof cover (6), the two ends of the connector (703) are respectively provided with a flame-retardant leather hose (702) and a spray head (704), the flame-retardant leather hose (702) is fixedly provided with a metal guide pipe (701), and the spray head (704) is sleeved with a sealing sleeve (705).
2. A fire fighting throwing fire fighting flying disc as claimed in claim 1, characterized in that the end of the metal conduit (701) remote from the fire retardant hose (702) is inserted in the fire fighting disc (2) and extends into the high pressure storage chamber (4).
3. A throwing fire-fighting fire-extinguishing flying disc for fire fighting according to claim 1, wherein the hot-melting unlocking mechanism comprises a welding foot (14) fixed on a sealing sleeve (705), a thermal fuse (13) is welded on the welding foot (14), a fixing column (12) is welded on the thermal fuse (13), the fixing column (12) is fixed on the bottom wall of the injection slot (5), a heat-conducting rod (15) is fixedly connected on the thermal fuse (13), one end of the heat-conducting rod (15) far away from the thermal fuse (13) extends to the outer side of the fire-extinguishing disc (2) and is fixedly provided with a heat-conducting fin (16), and the heat-conducting fin (16) is fixed on the outer side wall of the fire-extinguishing disc (2).
4. A fire-fighting throwing type fire-extinguishing frisbee as claimed in claim 1, characterized in that the lower end of the chassis (1) is provided with a rotating groove, a double ball bearing (11) is fixedly installed in the rotating groove, the lower end of the fire-extinguishing plate (2) is fixedly installed with an insertion shaft (10), and the insertion shaft (10) is fixedly inserted in the double ball bearing (11).
5. a fire fighting throwing fire fighting flying disc as claimed in claim 1, characterized in that a plurality of annularly distributed balls (8) are roll-mounted between the upper end surface of the base disc (1) and the lower end surface of the fire fighting disc (2).
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| CN201910928548.5A CN110559582B (en) | 2019-09-28 | 2019-09-28 | Throwing type fire extinguishing frisbee for fire fighting |
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| CN201910928548.5A CN110559582B (en) | 2019-09-28 | 2019-09-28 | Throwing type fire extinguishing frisbee for fire fighting |
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| CN112263799A (en) * | 2020-11-05 | 2021-01-26 | 周鹏 | Novel throw formula fire extinguisher convenient to use |
| CN112382937A (en) * | 2020-11-25 | 2021-02-19 | 袁双宝 | Distribution box capable of preventing over-high temperature ignition |
| CN113941113A (en) * | 2021-11-22 | 2022-01-18 | 重庆图安消防设备有限公司 | Rotary fire throwing extinguisher |
| CN113995994A (en) * | 2021-09-24 | 2022-02-01 | 江志军 | Automatic advance sprinkler car of putting out a fire |
| CN114129938A (en) * | 2021-12-14 | 2022-03-04 | 重庆图安消防设备有限公司 | Throwing and holding dual-purpose fire extinguisher |
| CN115445133A (en) * | 2022-09-13 | 2022-12-09 | 安徽天之水消防科技股份有限公司 | Closed foam water spraying system |
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