CN111729227B - Self-moving indoor carbon dioxide fire extinguishing ball - Google Patents
Self-moving indoor carbon dioxide fire extinguishing ball Download PDFInfo
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- CN111729227B CN111729227B CN202010647521.1A CN202010647521A CN111729227B CN 111729227 B CN111729227 B CN 111729227B CN 202010647521 A CN202010647521 A CN 202010647521A CN 111729227 B CN111729227 B CN 111729227B
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- spherical shell
- fire extinguishing
- ball
- carbon dioxide
- fire
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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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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
Abstract
The invention belongs to the field of intelligent fire-fighting facilities, and particularly relates to a self-moving indoor carbon dioxide fire extinguishing ball which comprises a spherical shell, wherein a one-way air inlet pipe penetrates through the side wall of the spherical shell, a heat-resistant rubber layer wraps the spherical shell, a plurality of piezoelectric patches are arranged between the spherical shell and the heat-resistant rubber layer and are uniformly distributed on the outer side wall of the spherical shell, a plurality of exhaust holes communicated with the outside are formed in the spherical shell, and electromagnetic opening and closing machines are arranged at the inner ports of the exhaust holes. When the fire extinguishing ball is used, the fire extinguishing ball can collide and eject disorderly indoors, carbon dioxide is uniformly sprayed in the ejection process, dead angles are avoided, a combustion barrier can be effectively extinguished, waste caused by the fact that the carbon dioxide is sprayed to empty places without fire is avoided, and the lamp beads emit light when the fire extinguishing ball is impacted, so that a flashing effect is formed, a fireman can conveniently observe the position of the fire extinguishing ball, and the fire extinguishing process can be quickly known.
Description
Technical Field
The invention belongs to the field of intelligent fire-fighting facilities, and particularly relates to a self-moving indoor carbon dioxide fire extinguishing ball.
Background
When a fire disaster occurs, the fire extinguishing ball is rolled into the fire or hung in a place where the fire disaster easily occurs, the fire extinguishing ball burns a fire extinguishing lead wound on the surface layer after meeting an open fire, then the core explosion device is driven to automatically spray dry powder, and an automatic fire extinguishing effect is achieved; the other is to throw the fire extinguishing ball to a designated area, and once the flame contacts the lead wire, the fire extinguishing ball can be quickly ignited and started within 3s, so that the fire can be quickly extinguished.
When the traditional fire extinguishing ball is used, in a fire serious area which is difficult for fire fighters to approach, the fire extinguishing ball is only directionally thrown to a specific area, and if a large number of house obstacles and narrow areas exist indoors, the fire extinguishing ball is difficult to achieve a good fire extinguishing effect, dead corners are easy to remain, and the fire is difficult to completely extinguish; and the fire extinguishing range of a single fire extinguishing ball is limited, the fire extinguishing position is fixed after the fire extinguishing ball is thrown, excessive fire extinguishing agents are often sprayed in a small area, and when a large-range fire occurs, a large number of fire extinguishing balls need to be thrown to ensure the fire extinguishing effect, so that the waste of resources is caused.
Therefore, we propose a self-moving indoor carbon dioxide fire extinguishing ball to solve the above problems.
Disclosure of Invention
The invention aims to provide a self-moving indoor carbon dioxide fire extinguishing ball with a large fire extinguishing range and a good fire extinguishing effect, aiming at the problems of small fire extinguishing range and poor effect.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an indoor carbon dioxide ball of putting out a fire of formula that moves from, includes spherical shell, it is provided with one-way intake pipe to run through on spherical shell's the lateral wall, spherical shell wraps up outward has heat-resisting rubber layer, be equipped with a plurality of piezoelectric patches between spherical shell and the heat-resisting rubber layer, it is a plurality of the piezoelectric patch equipartition is on spherical shell's the lateral wall, set up a plurality of exhaust holes with outside intercommunication in the spherical shell, it is a plurality of the inner port department in exhaust hole all is equipped with electromagnetism operating mechanism.
Preferably, the electromagnetism starting and stopping mechanism includes the solid fixed ring of fixed connection on spherical shell inside wall, two spouts have been seted up on the solid fixed ring inner circle lateral wall, sliding connection has sealed piece in the spout, sealed piece has ferrite material to make, install the electro-magnet on the lateral wall of spout, the electro-magnet is outer around being equipped with the spiral conductor, the spiral conductor is connected with adjacent piezoelectric patches electricity, sealed piece passes through spring and electro-magnet fixed connection.
Preferably, the spherical shell is internally provided with a counterweight ball in a concentric circle, the side wall of the counterweight ball is connected with a plurality of flexible partition plates, the other ends of the flexible partition plates are fixedly connected with the inner side wall of the spherical shell, and the inner space of the spherical shell is divided into a plurality of storage cavities with the same size, a plurality of storage cavities are in one-to-one correspondence with a plurality of exhaust holes, and a plurality of communication holes for communicating the storage cavities on two sides are formed in the flexible partition plates in a penetrating mode.
When striking takes place at the ball of putting out a fire, the counter weight ball continues to remove to the direction of striking under the inertial action, then extrude the chamber of storing with open state exhaust hole matching, store the pressure increase of intracavity, further increased the speed in carbon dioxide blowout exhaust hole, promote the fire extinguishing effect, and increase the reverse thrust to the ball of putting out a fire, the ball of putting out a fire is at the flight in-process, the counter weight ball resets, the volume in each chamber of storing tends to the unanimity, then the carbon dioxide in the spherical shell is once more by intercommunicating pore evenly distributed flow to each store the intracavity.
Preferably, install the permanent magnetism ring on the inside wall of spherical shell, the counter weight ball is equipped with closed coil outward around being equipped with, the equidistance inlays in the heat-resisting rubber layer and is equipped with a plurality of lamp pearls, closed coil and lamp pearl constitution closed circuit.
The ball of putting out a fire is at the striking in-process, counterweight ball reciprocating motion under the inertial force effect, can know by the electromagnetic induction principle, when the magnetic flux in the closed wire changes, induced-current will produce in the closed wire, then induced-current produces in closed coil and the lamp pearl, the lamp pearl is luminous, because counterweight ball only produces the displacement and resets when the ball of putting out a fire striking, then the lamp pearl sends brightly when the ball of putting out a fire takes place to strike, form the flash of light effect, the fire fighter of being convenient for observes the position of ball of putting out a fire, in order to know the process of putting out a fire fast.
Compared with the prior art, this indoor carbon dioxide of formula of migrating goes out fireball's advantage lies in:
when a house fire occurs, the fire extinguishing ball is thrown into a room, falls on the floor of the room or impacts on barriers such as walls, seats and the like, the heat-resistant rubber layer at the impact position deforms and generates extrusion force on the piezoelectric sheet at the impact position, the piezoelectric sheet converts mechanical deformation energy into electric energy, current flows through the spiral lead, a magnetic field is generated inside and outside the electromagnet and attracts the sealing block to approach, namely, an exhaust hole near the impact position is in an open state, high-pressure carbon dioxide in the spherical shell is sprayed out from the exhaust hole to extinguish the impact object, meanwhile, the fire extinguishing ball is ejected and moved in the opposite direction of the impact surface under the action of the impact force of the high-speed sprayed carbon dioxide airflow, and due to limited indoor space and more barriers, the fire extinguishing ball can impact the barriers again, spray carbon dioxide and move in the opposite direction, and due to different shapes of the barriers and different angles of the impact surface, the ball of putting out a fire can launch at indoor round trip collision, unordered, launches the in-process, and carbon dioxide evenly sprays, avoids appearing the dead angle, can effectively put out a fire to the burning barrier, avoids carbon dioxide to spray to the vacancy of no condition of a fire to cause the waste.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of a self-moving indoor carbon dioxide fire extinguishing ball provided by the invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic structural diagram of an embodiment 2 of a self-moving indoor carbon dioxide fire extinguishing ball provided by the invention;
FIG. 4 is a schematic view of the structure of a self-moving carbon dioxide fire extinguishing ball of the present invention during the movement of the counterweight ball in embodiment 2;
fig. 5 is a schematic structural view of an embodiment 3 of a self-moving indoor carbon dioxide fire extinguishing ball provided by the invention.
In the figure, a spherical shell 1, a unidirectional air inlet pipe 2, a heat-resistant rubber layer 3, a piezoelectric sheet 4, an air outlet hole 5, a fixing ring 6, a sliding groove 7, a sealing block 8, an electromagnet 9, a spiral lead 10, a spring 11, a counterweight ball 12, a flexible partition plate 13, a storage cavity 14, a communicating hole 15, a permanent magnetic ring 16, a closed coil 17 and a lamp bead 18 are arranged.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-2, a self-moving indoor carbon dioxide fire extinguishing ball comprises a spherical shell 1, a one-way air inlet pipe 2 penetrates through the side wall of the spherical shell 1, the one-way air inlet pipe 2 only allows carbon dioxide fire extinguishing agents to be filled into the spherical shell 1, a heat-resistant rubber layer 3 wraps the spherical shell 1, the heat-resistant rubber layer 3 is made of silicon rubber materials and has good heat-resistant and fire-proof performance, a plurality of piezoelectric patches 4 are arranged between the spherical shell 1 and the heat-resistant rubber layer 3, the piezoelectric patches 4 are uniformly distributed on the outer side wall of the spherical shell 1, a plurality of exhaust holes 5 communicated with the outside are formed in the spherical shell 1, and electromagnetic opening and closing mechanisms are arranged at the inner ports of the exhaust holes 5.
Electromagnetism starting and stopping mechanism includes fixed ring 6 of fixed connection on 1 inside wall of spherical shell, two spout 7 have been seted up on the 6 inner circle lateral walls of fixed ring, sliding connection has sealed piece 8 in spout 7, sealed piece 8 has ferrite material to make, install electro-magnet 9 on the lateral wall of spout 7, electro-magnet 9 is outer around being equipped with spiral conductor 10, spiral conductor 10 is connected with adjacent piezoelectric patches 4 electricity, sealed piece 8 passes through spring 11 and electro-magnet 9 fixed connection, spring 11 is under natural state, the contact is supported to the one end of sealed piece 8 in two spout 7, and with exhaust hole 5 shutoff, when having the electric current to pass through in spiral conductor 10, electro-magnet 9 produces magnetism and attracts sealed piece 8 to be close to, spring 11 is compressed, exhaust hole 5 is in the open mode this moment.
The working principle of the embodiment is as follows: when a house fire occurs, the fire extinguishing ball is thrown into a room, falls on the floor of the room or impacts on barriers such as walls, seats and the like, the heat-resistant rubber layer 3 at the impact position deforms and generates extrusion force on the piezoelectric sheet 4 at the impact position, the piezoelectric sheet 4 converts mechanical deformation energy into electric energy, current flows through the spiral lead 10, a magnetic field is generated inside and outside the electromagnet 9 and attracts the sealing block 8 to approach, namely the exhaust hole 5 close to the impact position is in an open state, high-pressure carbon dioxide in the spherical shell 1 is sprayed out from the exhaust hole 5 to extinguish the fire of the impact object, and the fire extinguishing ball is ejected and moved in the opposite direction of the impact surface under the impact force of high-speed sprayed carbon dioxide airflow, so that the fire extinguishing ball can impact the barriers again due to limited indoor space and more barriers, and the carbon dioxide is sprayed out and moved in the opposite direction due to the shape of the barriers in the room, The angle of striking face differs, and the ball of putting out a fire can launch at indoor round trip collision, unordered, launches the in-process, and carbon dioxide evenly sprays, avoids appearing the dead angle, can effectively put out a fire to the burning barrier, avoids carbon dioxide to spray to the vacancy of no condition of a fire to cause the waste.
Example 2
As shown in fig. 3 to 4, the present embodiment is different from embodiment 1 in that: be provided with counterweight ball 12 in the spherical shell 1 with the centre of a circle, be connected with polylith flexible baffle 13 on counterweight ball 12's the lateral wall, flexible baffle 13's the other end and spherical shell 1's inside wall fixed connection to with 1 inner space of spherical shell split into a plurality of unanimous storage chamber 14 of size, a plurality of storage chambers 14 and a plurality of exhaust hole 5 one-to-one, all run through the intercommunicating pore 15 that is equipped with intercommunication both sides storage chamber 14 in a plurality of flexible baffle 13.
In this embodiment, when the ball of putting out a fire takes place the striking, counter weight ball 12 continues to remove to the direction of striking under the inertia effect, then extrude the storage chamber 14 with open state exhaust hole 5 matching, the pressure increase in the storage chamber 14 has further increased the speed of carbon dioxide blowout exhaust hole 5, promote the fire extinguishing effect, and increase the reverse thrust to the ball of putting out a fire, the ball of putting out a fire is at the flight in-process, counter weight ball 12 resets, the volume of each storage chamber 14 is in line, then the carbon dioxide in spherical shell 1 is by the even distribution flow of intercommunicating pore to each storage chamber 14 again.
Example 3
As shown in fig. 5, the present embodiment is different from embodiment 2 in that: a permanent magnet ring 16 is installed on the inner side wall of the spherical shell 1, a closed coil 17 is arranged outside the counterweight ball 12 in a winding mode, a plurality of lamp beads 18 are embedded in the heat-resistant rubber layer 3 at equal intervals, and the closed coil 17 and the lamp beads 18 form a closed loop.
In this embodiment, the ball of putting out a fire is at the striking in-process, counterweight ball 14 reciprocating motion under the inertial force effect, can know by the electromagnetic induction principle, when the magnetic flux in the closed wire changes, produce induced-current in the closed wire, then produce induced-current in closed coil 17 and the lamp pearl 18, lamp pearl 18 is luminous, because counterweight ball 14 only produces the displacement and resets when the ball of putting out a fire bumps, then lamp pearl 18 sends brightly when the ball of putting out a fire bumps, form the flash of light effect, the fire fighter of being convenient for observes the position of ball of putting out a fire, in order to know the process of putting out a fire fast.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A self-moving indoor carbon dioxide fire extinguishing ball comprises a spherical shell (1), wherein a one-way air inlet pipe (2) penetrates through the side wall of the spherical shell (1), and is characterized in that a heat-resistant rubber layer (3) wraps the spherical shell (1), a plurality of piezoelectric patches (4) are arranged between the spherical shell (1) and the heat-resistant rubber layer (3), the piezoelectric patches (4) are uniformly distributed on the outer side wall of the spherical shell (1), a plurality of exhaust holes (5) communicated with the outside are formed in the spherical shell (1), and electromagnetic opening and closing mechanisms are arranged at the inner ports of the exhaust holes (5);
the electromagnetism starting and stopping mechanism includes fixed ring (6) of fixed connection on spherical shell (1) inside wall, two spout (7) have been seted up on fixed ring (6) inner circle lateral wall, sliding connection has sealed piece (8) in spout (7), sealed piece (8) have the ferrite material to make, install electro-magnet (9) on the lateral wall of spout (7), electro-magnet (9) are outer around being equipped with helical conductor (10), helical conductor (10) are connected with adjacent piezoelectric patches (4) electricity, sealed piece (8) are through spring (11) and electro-magnet (9) fixed connection.
2. The self-moving indoor carbon dioxide fire extinguishing ball according to claim 1, wherein a counterweight ball (12) is concentrically arranged in the spherical shell (1), a plurality of flexible partition plates (13) are connected to the side wall of the counterweight ball (12), the other end of each flexible partition plate (13) is fixedly connected with the inner side wall of the spherical shell (1), the inner space of the spherical shell (1) is divided into a plurality of storage cavities (14) with the same size, the storage cavities (14) are in one-to-one correspondence with the exhaust holes (5), and communication holes (15) for communicating the storage cavities (14) on two sides are formed in the flexible partition plates (13) in a penetrating mode.
3. The self-moving indoor carbon dioxide fire extinguishing ball as claimed in claim 2, wherein a permanent magnetic ring (16) is installed on the inner side wall of the spherical shell (1), a closed coil (17) is wound outside the counterweight ball (12), a plurality of lamp beads (18) are embedded in the heat-resistant rubber layer (3) at equal intervals, and the closed coil (17) and the lamp beads (18) form a closed loop.
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| CN202010647521.1A CN111729227B (en) | 2020-07-07 | 2020-07-07 | Self-moving indoor carbon dioxide fire extinguishing ball |
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| CN202010647521.1A CN111729227B (en) | 2020-07-07 | 2020-07-07 | Self-moving indoor carbon dioxide fire extinguishing ball |
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| CN111729227B true CN111729227B (en) | 2021-06-25 |
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| CN112316338B (en) * | 2020-11-04 | 2022-03-01 | 苏恒电力科技有限公司 | Directional fire-fighting device |
| CN113379992B (en) * | 2021-06-04 | 2023-03-17 | 大百科实验室设备工程（江苏）有限公司 | Laboratory safety risk early warning system based on internet of things |
| CN114167792B (en) * | 2021-12-15 | 2022-05-31 | 安徽航天立安安全科技有限公司 | Fire extinguishing driving self-checking control system |
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| WO2023121676A1 (en) * | 2021-12-25 | 2023-06-29 | Gary Johnson | Fire extinguishing apparatus and methods |
| CN114344776B (en) * | 2022-01-06 | 2022-10-11 | 浙江华神消防科技有限公司 | Novel fire extinguishing device and preparation method |
| CN117248642B (en) * | 2023-11-14 | 2024-01-16 | 辽宁浩亿达科技有限公司 | Air bag type automobile anti-collision fire-extinguishing protective layer based on carbon dioxide flame retardance |
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