CN112169232B - Throwing type safety foam fire extinguisher - Google Patents
Throwing type safety foam fire extinguisher Download PDFInfo
- Publication number
- CN112169232B CN112169232B CN202011037148.4A CN202011037148A CN112169232B CN 112169232 B CN112169232 B CN 112169232B CN 202011037148 A CN202011037148 A CN 202011037148A CN 112169232 B CN112169232 B CN 112169232B
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- fixedly connected
- shell
- base
- bottom layer
- electromagnetic valve
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- 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 discloses a throwing type safety foam fire extinguisher, which comprises a shell, wherein a first spray nozzle is fixedly connected inside the shell, a thermal induction ring is fixedly connected outside the first spray nozzle, a first electromagnetic valve is fixedly connected on one side of the first spray nozzle, a thickened bottom layer is arranged at the bottom of the shell, a switch fixing seat is arranged in the middle of the shell, through the arranged thickened bottom layer, because the thickness and the mass of the thickened bottom layer are larger, the thickened bottom layer does not fall on the ground by one side of the thickened bottom layer when the fire extinguisher is thrown, through arranging an impact block at the bottom of the thickened bottom layer, the impact block can push a pressing film open when being impacted, so that the impact block enters the lower storage bin to extrude a main pressing rod, a delay switch is pressed to open a second electromagnetic valve and the first electromagnetic valve to extinguish fire, and under the condition that the fire is larger and manual work cannot be carried out, the first electromagnetic valve and the second electromagnetic valve can be started by the thermal induction ring to extinguish fire.
Description
Technical Field
The invention relates to the technical field of fire extinguishers, in particular to a throwing type safe foam fire extinguisher.
Background
Foam extinguisher, when the principle of putting out a fire, can spout a large amount of carbon dioxide and foam, they can the adhesion on the combustible substance, make combustible substance and air isolated, reach the purpose of putting out a fire, and foam extinguisher divide into: the portable foam fire extinguisher, the cart type foam fire extinguisher and the air type foam fire extinguisher are stored at a place which is dry, cool, ventilated and convenient to take and use, and can not be close to a place with high temperature or possible exposure to the sun so as to prevent the carbon acid from decomposing and losing efficacy, and anti-freezing measures are taken in winter so as to prevent freezing; the existing foam fire extinguisher is basically the same as a common fire extinguisher, is mostly canned, needs to be close to a fire source during fire extinguishing, needs a certain operation method, and is inconvenient for residents who lack fire fighting experience.
Disclosure of Invention
The invention aims to provide a throwing type safety foam fire extinguisher to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a throwing type safety foam fire extinguisher comprises a shell, wherein a first nozzle is fixedly connected inside the shell, a thermal induction ring is fixedly connected outside the first nozzle, a first electromagnetic valve is fixedly connected on one side of the first nozzle, a thickening bottom layer is arranged at the bottom of the shell, a switch fixing seat is arranged in the middle of the shell, a supporting rod is fixedly connected below the switch fixing seat, the other end of the supporting rod is fixedly connected with the inner wall of the shell, the switch fixing seat is positioned below the central point of the shell, a time delay switch is fixedly connected below the switch fixing seat, a main pressing rod is fixedly connected below the time delay switch, an oblique pressing rod is fixedly connected to the side wall of the main pressing rod, pressing films are arranged under the oblique pressing rod and the main pressing rod, and a buffer groove is arranged below the pressing films, the inner part of the buffer tank is spliced with an impact block, a second spray head is arranged in the horizontal direction of the inner part of the thickening bottom layer, a second electromagnetic valve is arranged on one side of the second spray head, a thermal induction ring is arranged on the other side of the second spray head, the first electromagnetic valve and the second electromagnetic valve are electrically connected with a delay switch, the buffer tank is arranged in the thickening bottom layer, the buffer tank, a pressing film and the impact block are arranged in the shell, the shell comprises an upper storage bin and a lower storage bin, the first electromagnetic valve is arranged in the upper storage bin, the second electromagnetic valve is arranged in the lower storage bin, the thickening bottom layer is arranged below the inner part of the shell, the shape of the thickening bottom layer is matched with the inner wall of the shell, the thickening bottom layer is arranged below the cross section of the shell, and a connecting groove is formed in the thickening bottom layer, the connecting grooves are positioned on two sides of the bottom of the thickened bottom layer, a supporting seat is inserted in the connecting grooves, a first base is fixedly connected below the supporting seat, the supporting seat is arranged on two sides of the top of the first base, a telescopic rod is arranged at the bottom of the first base, a spring is arranged outside the telescopic rod, the upper end and the lower end of the spring are respectively fixedly connected with the first base and the second base, the telescopic rod is fixedly connected with the second base, a touch sensor is arranged in the middle of the first base and the second base and fixedly connected with the first base, the second base is fixedly connected with the ground through a fixing screw, and the impact block pushes open the pressing film when being impacted, so that the pressing film enters the lower storage bin to extrude the main pressing rod, and the time delay switch is pressed to open the second electromagnetic valve and the first electromagnetic valve to delay and extinguish fire, the thermal induction ring is electrically connected with the first electromagnetic valve and the second electromagnetic valve.
As a still further scheme of the invention: the switch fixing seat is far away from the inner wall of the shell, the number of the supporting rods is four, the supporting rods are evenly distributed on the periphery of the cross section of the switch fixing seat, and the other ends of the supporting rods are located above the thickened bottom layer.
As a still further scheme of the invention: the switch fixing seat is characterized in that a protection ball is fixedly connected to the lower portion of the switch fixing seat, a circular opening is formed in the lower portion of the protection ball, a sealing ring is annularly arranged on the inner wall of the circular opening, the main pressing rod penetrates through the sealing ring and is fixedly connected with the bottom of the time delay switch, and the sealing ring seals the inside of the protection ball.
As a still further scheme of the invention: the top both sides of first base all are provided with the alarm, alarm and touch-sensitive ware electric connection.
As a still further scheme of the invention: the top of the shell is fixedly connected with a first handle and a second handle, the first handle is far away from the second handle, and anti-slip pads are arranged inside the first handle and the second handle.
Compared with the prior art, the invention has the beneficial effects that:
1. through the thickening bottom that sets up, because the thickness and the quality of thickening bottom are great, the one side that does not have by the thickening bottom when throwing the fire extinguisher falls to the ground earlier, through setting up the striking piece in the bottom of thickening bottom, can make the striking piece push away when receiving the striking and press the membrane, thereby the inside of storing the storehouse under the entering is pushed down the main depression bar and is extruded, thereby press delay switch and open second solenoid valve and first solenoid valve and put out a fire, under the great condition that can't carry out artifical throwing of intensity of a fire, can start first solenoid valve and second solenoid valve through hot induction ring and put out a fire.
2. Through the horizontal second shower nozzle that sets up, can spray the fire extinguishing to low department spun fire source, through the first shower nozzle that sets up, can put out a fire all around omnidirectionally.
3. Through the slant press the depression bar that sets up, can still can press down main press the depression bar when throwing slight slope and open time delay switch, the protection ball that sets up through the below of switch fixing base can seal time delay switch, prevents that the inside compressed liquid extrusion time delay switch of shell from making the fire extinguisher malfunctioning, can be with the inside sealing of protection ball through the sealing ring that sets up.
4. Through the first handle that sets up, can conveniently mention the fire extinguisher to more make things convenient for the throw.
5. Through the supporting seat that sets up, can support the fire extinguisher, when the fire extinguisher was taken up and the supporting seat was kept away from to the fire extinguisher, the telescopic link rises back and makes first base keep away from the second base to make the touch-sensitive ware keep away from the second base, the touch-sensitive ware can report to the police through the alarm under the condition that gravity changes.
Drawings
FIG. 1 is a schematic top view of the internal structure of a throw-type safety foam extinguisher;
FIG. 2 is a schematic top view of a throw-type safety foam extinguisher;
FIG. 3 is a schematic structural view of a main view of a throw-type safety foam extinguisher;
FIG. 4 is a schematic view of the main interior of a throw-type safety foam extinguisher;
FIG. 5 is a schematic view of the structure A of a throw-type safety foam extinguisher;
FIG. 6 is a schematic view of the structure B of a throw-type safety foam extinguisher;
FIG. 7 is a schematic view of structure C of a throw-type safety foam extinguisher;
fig. 8 is a schematic view of a structure D in a throwing type safety foam fire extinguisher.
In the figure: 1. a housing; 2. a thermal induction ring; 3. a first nozzle; 4. a first solenoid valve; 5. a switch fixing seat; 6. a delay switch; 7. a protective ball; 8. a seal ring; 9. a slant pressing rod; 10. a main pressing lever; 11. pressing the film; 12. a buffer tank; 13. an impact block; 14. a support bar; 15. a second nozzle; 16. a second solenoid valve; 17. an upper storage bin; 18. a lower storage bin; 19. a first base; 20. a second base; 21. a telescopic rod; 22. a spring; 23. a supporting seat; 24. connecting grooves; 25. fixing screws; 26. a touch sensor; 27. an alarm; 28. a first grip; 29. a second grip; 30. a non-slip mat; 31. the bottom layer is thickened.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, in an embodiment of the present invention, a throw-type safety foam extinguisher includes a housing 1, a first nozzle 3 is fixedly connected to the inside of the housing 1, a thermal sensing ring 2 is fixedly connected to the outside of the first nozzle 3, a first electromagnetic valve 4 is fixedly connected to one side of the first nozzle 3, a thickened bottom layer 31 is disposed at the bottom of the housing 1, because the thickened bottom layer 31 has a large thickness and a large mass, when the extinguisher is thrown, one side of the thickened bottom layer 31 does not fall on the ground first, a switch fixing seat 5 is disposed at the middle of the housing 1, a supporting rod 14 is fixedly connected to the lower portion of the switch fixing seat 5, the other end of the supporting rod 14 is fixedly connected to the inner wall of the housing 1, the switch fixing seat 5 is located below the central point of the housing 1, a delay switch 6 is fixedly connected to the lower portion of the switch fixing seat 5, and, the side wall of the main pressing rod 10 is fixedly connected with an oblique pressing rod 9, pressing films 11 are arranged under the oblique pressing rod 9 and the main pressing rod 10, a buffer groove 12 is arranged under the pressing film 11, an impact block 13 is inserted into the buffer groove 12, a second spray head 15 is arranged in the horizontal direction in the thickening bottom layer 31, the spray fire extinguishing can be carried out on a fire source sprayed from a lower part, a first spray head 3 can carry out fire extinguishing on the periphery in an all-around manner, a second electromagnetic valve 16 is arranged on one side of the second spray head 15, a thermal induction ring 2 is arranged on the other side of the second spray head 15, the first electromagnetic valve 4 and the second electromagnetic valve 16 are electrically connected with a delay switch 6, the buffer groove 12 is arranged in the thickening bottom layer 31, the buffer groove 12, the pressing films 11 and the impact block 13 are arranged in the shell 1, the impact block 13 is arranged at the bottom of the thickening bottom layer 31, the impact block 13 can be pushed open to press the pressing films 11 when being impacted, thereby the inside that gets into storage bin 18 down extrudees main push rod 10, thereby press delay switch 6 and open second solenoid valve 16 and first solenoid valve 4 and put out a fire, shell 1 includes storage bin 17 and lower storage bin 18, first solenoid valve 4 is located the inside of storing bin 17, second solenoid valve 16 is located the inside of storing bin 18 down, thickening bottom 31 is located the inside below setting of shell 1, the shape of thickening bottom 31 suits with the inner wall of shell 1, thickening bottom 31 is located the below of shell 1 cross section, the inside of thickening bottom 31 has seted up spread groove 24, spread groove 24 is located the bottom both sides of thickening bottom 31, the inside grafting of spread groove 24 has supporting seat 23, the below fixedly connected with first base 19 of supporting seat 23, supporting seat 23 is located the top both sides setting of first base 19, the bottom of first base 19 is provided with telescopic link 21, the outside of telescopic link 21 is provided with spring 22, the upper and lower both ends of spring 22 respectively with first base 19 and second base 20 fixed connection, telescopic link 21 and second base 20 fixed connection, supporting seat 23 can support the fire extinguisher, when the fire extinguisher was taken up and the fire extinguisher kept away from supporting seat 23, telescopic link 21 rises back and makes first base 19 keep away from second base 20, thereby make touch-sensitive ware 26 keep away from second base 20, touch-sensitive ware 26 can report to the police through alarm 27 under the circumstances that gravity changes, the middle part of first base 19 and second base 20 is provided with touch-sensitive ware 26, touch-sensitive ware 26 and first base 19 fixed connection, second base 20 passes through set screw 25 and ground fixed connection, thermal induction circle 2 and first solenoid valve 4 and the 16 electric connection of second solenoid valve.
Preferably, switch fixing base 5 keeps away from the inner wall of shell 1, and the quantity of bracing piece 14 has four, and 14 evenly distributed of four bracing pieces are around 5 cross sections of switch fixing base, and the other end of bracing piece 14 is located the top of thickening bottom 31.
Preferably, switch fixing base 5's below fixedly connected with protection ball 7, protection ball 7's below is provided with circular trompil, the inner wall of circular trompil is cyclic annularly provided with sealing ring 8, main bottom fixed connection who passes sealing ring 8 and time delay switch 6 according to pressure pole 10, the inside of the sealed protection ball 7 of sealing ring 8, protection ball 7 can seal time delay switch 6, prevent that the inside compressed liquid of shell 1 from extrudeing time delay switch 6 and making the fire extinguisher malfunctioning, sealing ring 8 through the setting can be with the inside seal of protection ball 7.
Preferably, the top both sides of first base 19 all are provided with alarm 27, and alarm 27 and touch sensor 26 electric connection can start first solenoid valve 4 and second solenoid valve 16 through thermoinduction ring 2 and put out a fire under the great condition that can't carry out artifical throwing of intensity of a fire.
Preferably, the top of the housing 1 is fixedly connected with a first handle 28 and a second handle 29, the first handle 28 is far away from the second handle 29 to facilitate lifting the fire extinguisher for more convenient throwing, and the first handle 28 and the second handle 29 are both provided with anti-skid pads 30 inside.
The working principle of the invention is as follows:
when the fire extinguisher is used, if a fire source place of a fire is far away from the fire extinguisher and no professional fire extinguisher exists around, the fire extinguisher can be lifted by the first handle 28 to throw the fire, when the fire extinguisher is far away from the supporting seat 23, the telescopic rod 21 is lifted back to enable the first base 19 to be far away from the second base 20, so that the touch sensor 26 is far away from the second base 20, the touch sensor 26 can give an alarm by the alarm 27 under the condition of gravity change, because the inside of the fire extinguisher is filled with compressed liquid, the time delay switch 6 can be sealed by the protection ball 7 arranged below the switch fixing seat 5, the time delay switch 6 is prevented from being extruded by the compressed liquid in the shell 1 to cause the failure of the fire extinguisher, the sealing ring 8 can seal the inside of the protection ball 7, when the fire extinguisher is thrown out, because the weight of the thickened bottom layer 31 is larger, and the impact block 13 is arranged at the bottom of the thickened bottom layer 31, can make striking block 13 push up when receiving the striking and open and press the membrane 11, thereby the inside of storing storehouse 18 down to the main pressure pole 10 of pressing extrudeing under the entering, thereby press delay switch 6 and open second solenoid valve 16 and first solenoid valve 4 and put out a fire after delaying, under the great situation that can't carry out artifical throwing of intensity of a fire, when the thermal induction circle 2 on fire extinguisher surface is roasted to the high temperature that the intensity of a fire produced, can put out a fire through thermal induction circle 2 direct start first solenoid valve 4 and second solenoid valve 16, because second shower nozzle 15 is horizontal setting, can spray the fire extinguishing to the intensity of a fire source of low department spun, thermal induction circle 2 can all-roundly put out a fire all around.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a safe type foam extinguisher of formula of throwing, includes shell (1), its characterized in that: the inner part of the shell (1) is fixedly connected with a first spray head (3), the outer part of the first spray head (3) is fixedly connected with a thermal induction ring (2), one side of the first spray head (3) is fixedly connected with a first electromagnetic valve (4), the bottom of the shell (1) is provided with a thickened bottom layer (31), the middle part of the shell (1) is provided with a switch fixing seat (5), the lower part of the switch fixing seat (5) is fixedly connected with a support rod (14), the other end of the support rod (14) is fixedly connected with the inner wall of the shell (1), the switch fixing seat (5) is positioned below the central point of the shell (1), the lower part of the switch fixing seat (5) is fixedly connected with a delay switch (6), the lower part of the delay switch (6) is fixedly connected with a main pressing rod (10), the side wall of the main pressing rod (10) is fixedly connected with an oblique pressing rod (9), the slant is pressed down pole (9) and main and is pressed down pole (10) under all be provided with press mold (11), the below of pressing mold (11) is provided with dashpot (12), the inside grafting of dashpot (12) has striking piece (13), the inside horizontal direction of thickening bottom (31) is provided with second shower nozzle (15), one side of second shower nozzle (15) is provided with second solenoid valve (16), the opposite side of second shower nozzle (15) is provided with hot sensing circle (2), first solenoid valve (4) and second solenoid valve (16) all with delay switch (6) electric connection, dashpot (12) are seted up in the inside of thickening bottom (31), dashpot (12), press mold (11) and striking piece (13) all are located the inside setting of shell (1), shell (1) includes upper storage storehouse (17) and lower storage storehouse (18), the first electromagnetic valve (4) is located inside the upper storage bin (17), the second electromagnetic valve (16) is located inside the lower storage bin (18), the thickening bottom layer (31) is located below the inside of the shell (1), the shape of the thickening bottom layer (31) is matched with the inner wall of the shell (1), the thickening bottom layer (31) is located below the transverse plane of the shell (1), a connecting groove (24) is formed inside the thickening bottom layer (31), the connecting groove (24) is located on two sides of the bottom of the thickening bottom layer (31), a supporting seat (23) is inserted into the inside of the connecting groove (24), a first base (19) is fixedly connected to the lower portion of the supporting seat (23), the supporting seat (23) is located on two sides of the top of the first base (19), an expansion rod (21) is arranged at the bottom of the first base (19), a spring (22) is arranged outside the telescopic rod (21), the upper end and the lower end of the spring (22) are respectively fixedly connected with the first base (19) and the second base (20), the telescopic rod (21) is fixedly connected with the second base (20), the middle parts of the first base (19) and the second base (20) are provided with a touch sensor (26), the touch sensor (26) is fixedly connected with the first base (19), the second base (20) is fixedly connected with the ground through a fixing screw (25), the impact block (13) pushes the pressing film (11) open when impacted, thereby entering the interior of the lower storage bin (18) to extrude the main pressing rod (10), therefore, the second electromagnetic valve (16) and the first electromagnetic valve (4) are opened by pressing the delay switch (6) to extinguish the fire after delay, and the thermal induction ring (2) is electrically connected with the first electromagnetic valve (4) and the second electromagnetic valve (16).
2. A throw-type safety foam fire extinguisher according to claim 1, wherein: keep away from switch fixing base (5) the inner wall of shell (1), the quantity of bracing piece (14) has four, four bracing piece (14) evenly distributed is in around switch fixing base (5) cross section, the other end of bracing piece (14) is located the top of thickening bottom layer (31).
3. A throw-type safety foam fire extinguisher according to claim 1, wherein: the utility model discloses a switch, including switch fixing base (5), below fixedly connected with protection ball (7), the below of protection ball (7) is provided with circular trompil, and the inner wall of circular trompil is cyclic annular to be provided with sealing ring (8), main pressure bar (10) pass the bottom fixed connection of sealing ring (8) and time delay switch (6), the inside of sealing ring (8) sealed protection ball (7).
4. A throw-type safety foam fire extinguisher according to claim 1, wherein: the top both sides of first base (19) all are provided with alarm (27), alarm (27) and touch-sensitive inductor (26) electric connection.
5. A throw-type safety foam fire extinguisher according to claim 1, wherein: the top of the shell (1) is fixedly connected with a first handle (28) and a second handle (29), the first handle (28) is far away from the second handle (29), and anti-skid pads (30) are arranged inside the first handle (28) and the second handle (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037148.4A CN112169232B (en) | 2020-09-27 | 2020-09-27 | Throwing type safety foam fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011037148.4A CN112169232B (en) | 2020-09-27 | 2020-09-27 | Throwing type safety foam fire extinguisher |
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| Publication Number | Publication Date |
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| CN112169232A CN112169232A (en) | 2021-01-05 |
| CN112169232B true CN112169232B (en) | 2021-07-13 |
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| CN202011037148.4A Active CN112169232B (en) | 2020-09-27 | 2020-09-27 | Throwing type safety foam fire extinguisher |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113877109B (en) * | 2021-10-12 | 2022-05-20 | 重庆图安消防设备有限公司 | Throwing type fire extinguisher |
| CN114129938B (en) * | 2021-12-14 | 2022-08-02 | 重庆图安消防设备有限公司 | Throwing and holding dual-purpose fire extinguisher |
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| CN101703831A (en) * | 2009-11-17 | 2010-05-12 | 哈尔滨工程大学 | Intelligent forest fire extinguishing bomb |
| CN101947376A (en) * | 2010-09-13 | 2011-01-19 | 吕敬群 | Airburst fire-extinguishing bomb |
| CN103100166A (en) * | 2012-12-14 | 2013-05-15 | 赵焕杰 | Fire extinguishing bomb |
| CN203989607U (en) * | 2014-05-15 | 2014-12-10 | 湖南梅花油箱工贸有限公司 | Hand grenade type fire extinguisher |
| KR101606921B1 (en) * | 2014-10-31 | 2016-03-28 | 안동대학교 산학협력단 | A forest fire suppressing bomb |
| CN107567345A (en) * | 2014-12-30 | 2018-01-09 | 伊斯费瑞克莱福百瑞有限公司 | Extinguishing device |
| CN204972775U (en) * | 2015-07-23 | 2016-01-20 | 李文天 | Portable throwing formula fire extinguisher |
| CN105031856A (en) * | 2015-07-24 | 2015-11-11 | 中国石油化工股份有限公司 | Multi-purpose fire-extinguishment ball |
| CN207412563U (en) * | 2017-08-17 | 2018-05-29 | 江西荣和特种消防设备制造有限公司 | A kind of throwing extinguishing device rotated automatically |
| CN108144226A (en) * | 2017-12-07 | 2018-06-12 | 浙江海洋大学 | A kind of ejecting extinguishing ball |
| CN207980223U (en) * | 2018-02-09 | 2018-10-19 | 诺盾科技有限公司 | A kind of multi-panel induction blasting type fire extinguisher |
| CN108392762A (en) * | 2018-04-09 | 2018-08-14 | 南昌大学 | A kind of throwing type extinguishing device |
| CN108905025A (en) * | 2018-09-14 | 2018-11-30 | 山东新来电能源科技有限公司 | A kind of throwing type fire annihilator |
| CN109663257A (en) * | 2018-12-24 | 2019-04-23 | 武汉中成世纪系统工程有限公司孝感孝天路分公司 | A kind of empty quick-fried fire extinguisher bomb of hot melt alloy constraint formula |
| CN109806524A (en) * | 2019-03-13 | 2019-05-28 | 中国民用航空总局第二研究所 | A kind of helicopter fire-fighting well-bucket controlled using cylinder |
| CN110368618A (en) * | 2019-08-01 | 2019-10-25 | 北华航天工业学院 | A kind of Extinguishing bomb of no priming system |
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