阅读说明：本技术 一种自移式室内二氧化碳灭火球 (Self-moving indoor carbon dioxide fire extinguishing ball ) 是由 王恩光 王利 于 2020-07-07 设计创作，主要内容包括：本发明属于智能消防设施领域,尤其是涉及一种自移式室内二氧化碳灭火球,包括球形壳体,所述球形壳体的侧壁上贯穿设置有单向进气管,所述球形壳体外包裹有耐热橡胶层,所述球形壳体与耐热橡胶层之间设有多个压电片,多个所述压电片均布在球形壳体的外侧壁上,所述球形壳体内开设有多个与外部连通的排气孔,多个所述排气孔的内端口处均设有电磁启闭机。本发明使用时,灭火球会在在室内来回碰撞、无序弹射,弹射过程中,二氧化碳均匀喷洒,避免出现死角,可有效对燃烧障碍物进行灭火,避免二氧化碳喷洒至无火情的空处造成浪费,灯珠在灭火球发生撞击时发出光亮,形成闪光效果,便于消防员观察灭火球的位置,以快速了解灭火进程。(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.)

1. The utility model provides an indoor carbon dioxide ball of putting out a fire of formula that moves from, includes spherical casing (1), run through on the lateral wall of spherical casing (1) and be provided with one-way intake pipe (2), its characterized in that, spherical casing (1) outer parcel has heat-resisting rubber layer (3), be equipped with a plurality of piezoelectric patches (4) between spherical casing (1) and heat-resisting rubber layer (3), it is a plurality of piezoelectric patches (4) equipartition is on the lateral wall of spherical casing (1), set up exhaust hole (5) a plurality of and outside intercommunication in spherical casing (1), it is a plurality of the inner port department of exhaust hole (5) all is equipped with the electromagnetism operating device.

2. The self-moving indoor carbon dioxide fire extinguishing ball according to claim 1, wherein the electromagnetic opening and closing mechanism comprises a fixing ring (6) fixedly connected to the inner side wall of the spherical shell (1), two sliding grooves (7) are formed in the inner side wall of the fixing ring (6), a sealing block (8) is connected in the sliding grooves (7) in a sliding mode, the sealing block (8) is made of ferrite materials, an electromagnet (9) is installed on the side wall of each sliding groove (7), a spiral lead (10) is wound outside the electromagnet (9), the spiral lead (10) is electrically connected with the adjacent piezoelectric plate (4), and the sealing block (8) is fixedly connected with the electromagnet (9) through a spring (11).

3. 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.

4. The self-moving indoor carbon dioxide fire extinguishing ball as claimed in claim 3, 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.

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.