JP2021010705A

JP2021010705A - Fire-extinguishing grenade

Info

Publication number: JP2021010705A
Application number: JP2019136474A
Authority: JP
Inventors: 美恵子藤山; Mieko Fujiyama
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-07
Filing date: 2019-07-07
Publication date: 2021-02-04

Abstract

To solve the problem in which; one example of conventional fire-extinguishing grenades has a fire extinguishant in a rocket, which is not to be dropped down from the air when used, and is different from the fire-extinguishing grenade herein; and another example of the conventional fire-extinguishing grenades is one for a forest fire, which is similar in part to the fire-extinguishing grenade herein, but the conventional one has explosives at the top, so that a fire extinguishant is sprayed only downwards, and moreover, it is ignited with a wire, involving the risk of getting caught on a tree or the like.SOLUTION: A fire-extinguishing grenade has a fireworks body attached to the central part of a fire extinguishant body containing a fire extinguishant.SELECTED DRAWING: Figure 1

Description

本発明は、特に山火事等の大規模火災において、空中より落下させ消火させる消火弾に関するものである。 The present invention relates to a fire extinguishing bullet that is dropped from the air to extinguish a fire, particularly in a large-scale fire such as a forest fire.

従来の技術としては、山火事の初期消火において、短時間でしかも少人数で初期火災に無理なく安全に対応するため、ロケットに消火剤、この中心に飛散用火薬、その隣に火元からの距離点火装置、後部に固形燃料を配したものがある。（特許文献１参照） As a conventional technology, in the initial fire extinguishing of a forest fire, in order to respond to the initial fire reasonably and safely in a short time with a small number of people, a fire extinguishing agent is used for the rocket, an explosive for scattering is placed in the center, and the fire source is next to it. There is a range ignition device, one with solid fuel at the rear. (See Patent Document 1)

また、別の従来技術として、（イ）金属板で円錐形に作った容器を作る。（ロ）金属板で容器の中を、縦方向や斜め方向に仕切板で仕切り、内部を数１０個の小部屋に分ける。（ハ）（３）は火薬及び起爆装置。（ニ）（２）は消火剤。（ホ）（５）はアルミ箔。（ヘ）（６）は吊り下げワイヤーロープ及び起爆装置点火用電線。以上のように構成された吊り下げ式山火事消火弾がある。（特許文献２参照） In addition, as another conventional technique, (a) a container made of a metal plate into a conical shape is made. (B) The inside of the container is partitioned by a metal plate with a partition plate in the vertical or diagonal direction, and the inside is divided into several tens of small rooms. (C) and (3) are explosives and detonators. (D) and (2) are fire extinguishing agents. (E) (5) is aluminum foil. (F) and (6) are hanging wire ropes and detonator ignition wires. There is a hanging wildfire extinguishing bullet configured as described above. (See Patent Document 2)

特開平９−５１９５７号公報Japanese Unexamined Patent Publication No. 9-51957 特開平２−３６００号公報Japanese Unexamined Patent Publication No. 2-3600

前記前者においては、ロケットに消火剤を入れたもので、空中より落下させて使用するものではなく、本発明とは異なるものである。 In the former case, a rocket containing a fire extinguishing agent is not used by dropping it from the air, and is different from the present invention.

前記後者のものは、山火事用の消火弾であり、類似する部分もあるが、火薬を上部に設けているため消火剤は下方向のみ散布するものである。
また、電線で点火するため、木等に引っ掛かる危険性がある。The latter is a fire extinguishing bullet for wildfires, and although there are similar parts, the fire extinguishing agent is sprayed only downward because the explosive is provided at the top.
In addition, since it is ignited by an electric wire, there is a risk of being caught in a tree or the like.

本発明は、従来の構成が有していた問題を解決しようとするもので、消火剤本体の中央に設けた割物の花火により、全方向に消火剤を散布することができると共に、星に消火剤を設け、空中でも地上でも消火可能な消火弾を提供することを目的とする。 The present invention is intended to solve the problem of the conventional configuration, and the fire extinguishing agent can be sprayed in all directions by the split fireworks provided in the center of the fire extinguishing agent main body, and the fire extinguishing agent can be sprayed on the stars. The purpose is to provide a fire extinguishing agent and provide a fire extinguishing bullet that can extinguish the fire both in the air and on the ground.

本発明は上記目的を達成するため、消火剤を入れてなる消火剤本体の中夬部に、花火体を装着してなること。前記消火剤本体が円錐台形で、上面中央より下方中央部に向かって花火挿入穴を形成してなること。花火体の内部に消火剤を設けてなること。前記花火体は、花火に着火具を設けてなること。前記花火が割物であること。前記花火体の星に導火線を設けると共に、星の外周に消火剤を設けてなること。前記着火具が、衝撃で作動するセンサを具備した作動部を設けてなること。前記着火具が、空中で発火すべく受信器を具備した作動部を設けてなることを特徴とする。 In order to achieve the above object, the present invention is to attach a fireworks body to the middle part of the main body of the fire extinguishing agent containing the fire extinguishing agent. The main body of the fire extinguishing agent has a conical trapezoidal shape, and a fireworks insertion hole is formed from the center of the upper surface toward the lower center. A fire extinguishing agent should be installed inside the fireworks body. The fireworks body shall be provided with an ignition tool for the fireworks. The fireworks are split. A fuse shall be provided on the star of the fireworks body, and a fire extinguishing agent shall be provided on the outer circumference of the star. The ignition tool shall be provided with an actuating portion provided with a sensor that is actuated by an impact. The ignition tool is characterized in that it is provided with an operating portion provided with a receiver so as to ignite in the air.

１）、消火剤本体の中央に設けた割物の花火体により、全方向に消火剤を散布することができる。
２）、花火体の内部に消火剤を設けることにより、全方向（特に星の外周に消火剤を設けることにより）に消火剤を散布できると共に、小型化でき、持ち運びも便利である。
３）、着火剤に衝撃で作動するセンサを設けることにより、例えば山火事やビル市街地の火災等において、着地（衝撃）した時点で全方向に散布することができる。
４）、受信器を設けることにより、所要の高さの空中で、消火剤を全方向に散布することができる。1) The fire extinguishing agent can be sprayed in all directions by the split fireworks body provided in the center of the fire extinguishing agent main body.
2) By providing a fire extinguishing agent inside the fireworks body, the fire extinguishing agent can be sprayed in all directions (especially by providing a fire extinguishing agent on the outer circumference of the star), and it can be miniaturized and is convenient to carry.
3) By providing the ignition agent with a sensor that operates by impact, it can be sprayed in all directions at the time of landing (impact), for example, in a forest fire or a fire in a building city area.
4) By providing a receiver, the fire extinguishing agent can be sprayed in all directions in the air at a required height.

本発明の一実施例を示す消火弾の正面図。 The front view of the fire extinguishing bullet which shows one Example of this invention. 本発明の一実施例を示す消火弾の花火と着火具の一部縦断正面図。 A partial longitudinal front view of a firework of a fire extinguisher and an ignition tool showing an embodiment of the present invention. 本発明の一実施例を示す消火弾の使用状態図。 The usage state diagram of the fire extinguishing bullet which shows one Example of this invention.

１は、消火弾である。
２は、消火剤Ｓを入れてなる円錐台形で上面中央より下方に向かって花火を挿入するための花火挿入穴２ａを設けると共に、上面中央に蓋２ｂを設け、上部にフック部２ｃを設けてある消火剤本体である。
３は、前記花火挿入穴２ａ内に設けてなる花火３ａと着火具３ｂからなる花火体で、花火３ａは割物であり、割火薬３ａ１と新星（星）３ａ２と星３ａ３と玉皮３ａ４とから構成されてある。
着火具３ｂは、着火材３ｂ１とセンサあるいは受信器とからなる作動部３ｂ２とから構成される。（図１）（図２）1 is a fire extinguishing bullet.
Reference numeral 2 denotes a conical trapezoid containing the fire extinguishing agent S, which is provided with a fireworks insertion hole 2a for inserting fireworks downward from the center of the upper surface, a lid 2b is provided at the center of the upper surface, and a hook portion 2c is provided at the upper part. A certain fire extinguishing agent body.
Reference numeral 3 denotes a firework body composed of the fireworks 3a and the ignition tool 3b provided in the fireworks insertion hole 2a. It is composed of.
The ignition tool 3b is composed of an ignition material 3b1 and an operating portion 3b2 including a sensor or a receiver. (Fig. 1) (Fig. 2)

つぎに、消火弾１の使用例について説明する。
例えば、山火事Ｙにおいて、燃えている木々Ｋ―――の上方（上空）より、大型ドローンやヘリコプター等（図示せず）にてフック部２ｃを離して所要の位置にて花火３ａにより消火剤Ｓを全方向に散布することができる。（図３）Next, an example of using the fire extinguishing bullet 1 will be described.
For example, in a forest fire Y, the hook part 2c is separated from above (above) the burning trees K --- by a large drone, helicopter, etc. (not shown), and the fireworks 3a is used to extinguish the fire at the required position. S can be sprayed in all directions. (Fig. 3)

１つの方法として、着火具３ｂ（作動部３ｂ２）がセンサの場合、木々Ｋ―――に当たったり、地面に落下した時の衝撃によりセンサ（圧力センサ・水銀センサ・圧電センサ等が考えられる）が作動し、着火材３ｂ１に着火し、花火３ａの発火圧力により消火剤本体２内の消火剤Ｓが地面にて全方向に散布Ｓ１され、消化するものである。（図３） As one method, when the ignition tool 3b (acting part 3b2) is a sensor, the sensor (pressure sensor, mercury sensor, piezoelectric sensor, etc. can be considered) due to the impact when it hits the trees K --- or falls on the ground. Is activated, the ignition material 3b1 is ignited, and the fire extinguishing agent S in the fire extinguishing agent main body 2 is sprayed S1 in all directions on the ground by the ignition pressure of the fireworks 3a to be digested. (Fig. 3)

また、別の方法として、着火具３ｂ（作動部３ｂ２）が受信器の場合、空中の所要位置にて送信器（図示せず）にて信号を発信し、受信器で受信させることにより着火材３ｂ１に着火させ、花火３ａの発火圧力により消火剤本体２内の消火剤Ｓが空中で全方向に散布Ｓ１され、消火するものである。（図３） Alternatively, when the ignition tool 3b (acting part 3b2) is a receiver, a signal is transmitted by a transmitter (not shown) at a required position in the air and received by the receiver to be an ignition material. 3b1 is ignited, and the fire extinguishing agent S in the fire extinguishing agent main body 2 is sprayed S1 in all directions by the ignition pressure of the fireworks 3a to extinguish the fire. (Fig. 3)

なお、上記実施例において、消火剤は特に限定することなく、粉末でも液体でも泡状のものでもよい。
また、消火剤本体の大きさや材質等も特に限定することなく、必要に応じて決めればよい。
さらに、使用方法においても、山火事やビル火災、広範囲住宅地火災等、色々使用できるものである。
さらにまた、消火剤本体を使用せず、花火体単体の内部の全周に消火剤（例えば粒状等）を設けることも一考であり、また、星に導火線を設けこの星の外周に消火剤を設けることにより小型で、持ち運びし易い。（図示せず）
この形態のものは、花火のように打ち上げても使用できるものである。In the above embodiment, the fire extinguishing agent is not particularly limited and may be powder, liquid or foamy.
Further, the size and material of the fire extinguishing agent main body are not particularly limited, and may be determined as necessary.
Furthermore, it can be used in various ways such as forest fires, building fires, and wide-area residential area fires.
Furthermore, it is also considered to provide a fire extinguishing agent (for example, granules) all around the inside of the fireworks body without using the fire extinguishing agent body, and also to provide a fuse on the star and the fire extinguishing agent on the outer circumference of the star. It is small and easy to carry by providing. (Not shown)
This form can be used even if it is launched like fireworks.

１―――消火弾
２―――消火剤本体
２ａ――花火挿入穴
２ｂ――蓋
２ｃ――フック部
３―――花火体
３ａ――花火
３ｂ――着火具
Ｓ―――消火剤
Ｋ―――木1 --- Fire extinguishing bullet 2 --- Fire extinguishing agent body 2a--Fireworks insertion hole 2b--Lid 2c--Hook part 3 ---- Fireworks body 3a--Fireworks 3b--Ignition tool S ---- Fire extinguishing agent K ---wood

Claims

A fire extinguishing bullet characterized by having a fireworks body attached to the center of the main body of the fire extinguishing agent containing the fire extinguishing agent.

The fire extinguishing bullet according to claim 1, wherein the fire extinguishing agent main body has a conical trapezoidal shape and a fireworks insertion hole is formed from the center of the upper surface toward the lower center portion.

A fire extinguishing bullet characterized by having a fire extinguishing agent inside the fireworks body

The fireworks extinguishing bullet according to claim 1, 2 or 3, wherein the fireworks body is provided with an ignition tool for the fireworks.

The fireworks extinguishing bullet according to claim 1, 2, 3 or 4, wherein the fireworks body is a split object.

The fire extinguishing bullet according to claim 3, 4 or 5, wherein a squib is provided on the star of the fireworks body and a fire extinguishing agent is provided on the outer periphery of the star.

The fire extinguishing bullet according to claim 1, 2, 3, 4, 5 or 6, wherein the ignition tool is provided with an actuating portion including a sensor that is actuated by an impact.

The fire extinguishing bullet according to claim 1, 2, 3, 4, 5, 6 or 7, wherein the ignition tool is provided with an operating portion provided with a receiver so as to ignite in the air.