AU2021103238B4 - Multi-mode starting dry powder fire extinguishing ball - Google Patents
Multi-mode starting dry powder fire extinguishing ball Download PDFInfo
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- AU2021103238B4 AU2021103238B4 AU2021103238A AU2021103238A AU2021103238B4 AU 2021103238 B4 AU2021103238 B4 AU 2021103238B4 AU 2021103238 A AU2021103238 A AU 2021103238A AU 2021103238 A AU2021103238 A AU 2021103238A AU 2021103238 B4 AU2021103238 B4 AU 2021103238B4
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- ball body
- lead
- fire extinguishing
- driving device
- ball
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Abstract
The present invention relates to the technical field of fire extinguishing equipment, and in
particular, relates to a multi-mode starting dry powder fire extinguishing ball for fire alarm
and automatic starting of a fire extinguishing device, comprising a ball body. A fire
extinguishing medium is provided in the ball body; the ball body is also provided with a
driving device for enabling the inside of the ball body to expand to the explosion thereof after
being started; the driving device is provided with a first lead which extends to the outside of
the ball body and can enable the driving device to start after being heated; the driving device
is also provided with a second lead which extends to the outside of the ball body and can
enable the driving device to start after being powered on. The second lead is connected to an
external circuit, a sensor and the like, so that automatic starting of the fire extinguishing ball
is realized; moreover, the multiple fire extinguishing balls can be started simultaneously,
thereby realizing timely fire extinguishing, and reducing fire loss.
Description
[0001] Priority is claimed from PCT/CN2019/120628 filed on November 25, 2019
which claims the priority of China Patent Application No. 201821970310.6 filed on
November 27, 2018, which is hereby incorporated by reference.
[0002] The present invention relates to the field of fire extinguishing equipment, and in
particular, to a multi-mode starting dry powder fire extinguishing ball for fire alarm and
automatic starting of a fire extinguishing device.
[0003] At present, the fire extinguishing ball is widely used in restaurants, hotels, factories,
kitchens, power distribution cabinets and other places, the starting mode of the existing fire
extinguishing ball is single, starting must be met by an open flame or reaching the starting
temperature, at the early stage of the fire, if the open flame of fire place does not exactly hit
the lead of the fire extinguishing ball, then the fire extinguishing ball cannot be started,
thereby delaying the best time to extinguish fire. In addition, the existing fire extinguishing
balls cannot be started simultaneously, for example, there are four fire extinguishing balls in a
room, when a fire occurs, the fire extinguishing ball which is hit by open flame will start, but
the fire extinguishing efficiency of individual fire extinguishing ball is limited, there is a
possibility that the fire can not be completely extinguished, if multiple fire extinguishing balls
are activated simultaneously, then the effect of fire extinguishing can be taked well and loss
caused by fire can be reduced.
[0004] In order to solve the problem that the fire extinguishing ball in prior art can only be
started after the lead is burned, which leads to the problem that the starting and fire
extinguishing is not timely, the present invention provides multi-mode dry powder fire extinguishing ball.
[0005] The present invention is realized by the following technical solution:
[0006] Multi-mode dry powder fire extinguishing ball, comprising a ball body, a fire
extinguishing medium is provided in the ball body; the ball body is also provided with a
driving device for enabling the inside of the ball body to expand to the explosion thereof after
being started; the driving device is provided with a first lead which extends to the outside of
the ball body and can enable the driving device to start after being heated; the driving device
is also provided with a second lead which extends to the outside of the ball body and can
enable the driving device to start after being powered on.
[0007] The multi-mode dry powder fire extinguishing ball as described above, the driving
device includes initiator provided inside of the ball body, and one end of the first lead and the
second lead are located in the initiator.
[0008] The multi-mode dry powder fire extinguishing ball as described above, the first lead is
a heat lead.
[0009] The multi-mode dry powder fire extinguishing ball as described above, an end of the
second lead located inside of the initiator is also connected with an electric match.
[0010] The multi-mode dry powder fire extinguishing ball as described above, the outer
circumferential surface of the ball body is also provided with an annular groove on a plane
passing through the center of the ball body, the leading end of the first lead is wound around
the annular groove.
[0011] The multi-mode dry powder fire extinguishing ball as described above, the outer
circumferential surface of the ball body is also provided with an annular groove on the
horizontal plane passing through the center of the ball body and a vertical annular groove on
the vertical plane passing through the center of the ball body, and two first leads are provided,
which are wound around the annular groove and the vertical annular groove respectively.
[0012] The multi-mode dry powder fire extinguishing ball as described above, the ball body
includes a ball body shell with an inner cavity, the ball body shell is provided with a notch,
and the notch is provided with a plug for sealing the notch.
[0013] Compared with the prior art, advantage of the present invention is as follows: [0014] 1.
The present invention provides multi-mode dry powder fire extinguishing ball, the starting mode can be started by the first lead (the first lead burns after the temperature reaching the ignition point ,so as to start the internal driving device), or by the second lead, the second lead is an electric lead, and the second lead is connected to an external circuit, sensors and the like, so that automatic starting of the fire extinguishing ball is realized; moreover, the multiple fire extinguishing balls can be started simultaneously, thereby realizing timely fire extinguishing, and reducing fire loss.
[0015] 2. The multi-mode dry powder fire extinguishing ball of the present invention has a simple structure, can automatically start when the condition is met by connecting detection devices such as smoke and temperature sensors, can act on the fire scene timely, can realize remote control by the second lead and remote start by humans.
[0016] In order to explain the technical solution more clearly in the embodiments of the present invention, the following will briefly introduce the drawings used in the description of the embodiments, obviously, the drawings in the following description are only showing the embodiments of the present invention, ordinary technicians in this field can obtain other drawings based on these drawings without creative efforts.
[0017] FIG 1 is the structure schematic diagram of the multi-mode dry powder fire extinguishing ball of the present invention;
[0018] FIG 2 is the half cross-sectional view of the multi-mode dry powderfire extinguishing ball.
[0019] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clear, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.
[0020] The present invention is realized by the following technical solution:
[0021] As shown in FIG 1 and FIG2, the multi-mode dry powder fire extinguishing ball
includes a ball body (1),a fire extinguishing medium(2) is provided in the ball body (1), the
ball body (1) is also provided with a driving device (3) for enabling the inside of the ball
body(1) to expand to the explosion thereof after being started; the driving device (3) is
provided with a first lead(4) which extends to the outside of the ball body(1) and can enable
the driving device(3) to start after being heated; the driving device(3) is also provided with a
second lead(5) which extends to the outside of the ball body(1) and can enable the driving
device(3) to start after being powered on. The present invention provides multi-mode dry
powder fire extinguishing ball, the starting mode can be started by the first lead (the first lead
burns after the temperature reaching the ignition point ,so as to start the internal driving
device), or by the second lead, the second lead is an electric lead, and the second lead is
connected to an external circuit, sensors and the like, so that automatic starting of the fire
extinguishing ball is realized; moreover, the multiple fire extinguishing balls can be started
simultaneously, thereby realizing timely fire extinguishing, and reducing fire loss.
[0022] Specifically, can automatically start when the condition is met by connecting
detection devices such as smoke and temperature sensors, can act on the fire scene timely, and
can also be started by an external button. Moreover, multiple fire extinguishing balls can be
connected in parallel with each other through the second lead, so as to realize remote control
by humans.
[0023] In addition, the fire extinguishing medium (2) is a dry powder fire extinguishing
agent, such as using sodium bicarbonate, potassium bicarbonate, ammonium hydrogen
phosphate, ammonium dihydrogen phosphate, ammonium sulfate or ammonium
polyphosphate and so on, with an average particle size of less than 20 microns, liquidity is
required to meet the GA578-2005 standard.
[0024] Further, the driving device (3) includes initiator (31) provided in the ball body (1), and
one end of the first lead (4) and the second lead (5) are located in the initiator (31). By the
effect of the initiator (31), the interior is expanded to explode the ball body, so that the fire
extinguishing medium (2) inside can be ejected outside, thereby realizing fire extinguishing.
Specifically, the initiator may use potassium perchlorate and magnesium powder, which produce a large amount of high-pressure gas when being heated or exposing to an open flame.
[0025] Specifically, in the present solution, the first lead (4) is a heat lead. The heat lead is
composed of three different cored leads covered with a layer of plastic, When the ambient
temperature reaches the starting temperature of the heat lead or the heat lead is exposed to an
open flame, the heat lead will burn rapidly. This makes the starting of the present invention be
quick and reliable.
[0026] In addition, in the present solution, an end of the second lead (5) located inside of the
initiator (31) is also connected with an electric match (51). After the second lead being
powered on, the electric match can be heated or ignited, thereby taking an effect on starting.
Using the simple structure increases the starting mode of the fire extinguishing ball, so that
the fire extinguishing ball can be started manually and automatically, which can make it act
on the fire scene timely, and can effectively reduce fire loss.
[0027] Further, in the first embodiment of the present solution, the outer circumferential
surface of the ball body (1) is further provided with an annular groove (101) on a plane
passing through the center of the ball body, the leading end of the first lead (4) is wound
around the annular groove (101). When the fire bums to the first lead (4)on the outside,
thereby making the first lead (4) be ignited, so that can start the internal starting device.
Moreover, annular groove (101) is provided on the plane passing through the center of the ball
body, so that can maximize the contact area. In the present solution, this setting is good for
manual operation, that is the traditional method, throwing the fire extinguishing ball into the
fire.
[0028] In addition, in the second embodiment of the present solution, the outer
circumferential surface of the ball body (1) is also provided with an annular groove (101) on
the horizontal plane passing through the center of the ball body and a vertical annular groove
(102) on the vertical plane passing through the center of the ball body, and two first leads (4)
are provided, which are wound around the annular groove (101) and the vertical annular
groove (102) respectively. By the cross-type setting, the contact area of the first lead can be
further increased, thereby realizing more efficient starting.
[0029] Further, the specific structure of the ball body is that the ball body (1) includes a ball
body shell with an inner cavity, and the ball body shell is provided with a notch, and the notch is provided with a plug (9) for sealing the notch. The simple structure is convenient for the manufacture of fire extinguishing balls and the installation offire extinguishing media.
[0030] The present invention provides multi-mode dry powder fire extinguishing ball, the
starting mode can be started by the first lead (it bums after the temperature reaching the
ignition point to start the internal driving device), or by the second lead, the second lead is an
electric lead, and the second lead is connected to an external circuit, sensors and the like, so
that automatic starting of the fire extinguishing ball is realized; moreover, the multiple fire
extinguishing balls can be started simultaneously, thereby realizing timely fire extinguishing,
and reducing fire loss.
[0031] As described above is one or more embodiments provided in combined with specific
content, the specific implementation of the present invention is not limited to these description
Any similarity or identity to the method and the structure of the present invention, or a
number of technical deduction, or replacement made under the premise of the present
conception should be regarded as the protection scope of the present invention.
Claims (3)
1. A multi-mode dry powder fire extinguishing ball, comprising a ball body, a fire
extinguishing medium is provided in the ball body, wherein the ball body is also provided with a driving device for enabling the inside of the ball body to expand to the explosion
thereof after being started; the driving device is provided with a first lead which extends
to the outside of the ball body and can enable the driving device to start after being heated; the driving device is also provided with a second lead which extends to the outside of the
ball body and can enable the driving device to start after being powered on, wherein the driving device includes an initiator provided inside of the ball body and one end of the
first lead and the second lead are located in the initiator, wherein the first lead is a heat lead, wherein an end of the second lead located inside of the initiator is also connected
with an electric match, and wherein the outer circumferential surface of the ball body is
also provided with an annular groove on a plane passing through the center of the ball body, a leading end of the first lead is wound around the annular groove.
2. A multi-mode dry powder fire extinguishing ball, comprising a ball body, a fire
extinguishing medium is provided in the ball body, wherein the ball body is also provided with a driving device for enabling the inside of the ball body to expand to the explosion
thereof after being started; the driving device is provided with a first lead which extends
to the outside of the ball body and can enable the driving device to start after being heated; the driving device is also provided with a second lead which extends to the outside of the
ball body and can enable the driving device to start after being powered on, wherein the
driving device includes an initiator provided inside of the ball body and one end of the first lead and the second lead are located in the initiator, wherein the first lead is a heat
lead, wherein an end of the second lead located inside of the initiator is also connected
with an electric match, and the outer circumferential surface of the ball body is also provided with an annular groove on the horizontal plane passing through the center of the
ball body and a vertical annular groove on the vertical plane passing through the center of the ball body, and two first leads are provided, which are wound around the annular groove and the vertical annular groove respectively.
3. The multi-mode dry powder fire extinguishing ball according to either claim 1 or claim 2, wherein the ball body includes a ball body shell with an inner cavity, the ball body shell is provided with a notch, and the notch is provided with a plug for sealing the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021103238A AU2021103238B4 (en) | 2018-11-27 | 2021-06-09 | Multi-mode starting dry powder fire extinguishing ball |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821970310.6 | 2018-11-27 | ||
| PCT/CN2019/120628 WO2020108434A1 (en) | 2018-11-27 | 2019-11-25 | Multi-mode starting dry powder fire extinguishing ball |
| AU2021103238A AU2021103238B4 (en) | 2018-11-27 | 2021-06-09 | Multi-mode starting dry powder fire extinguishing ball |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2019/120628 Division WO2020108434A1 (en) | 2018-11-27 | 2019-11-25 | Multi-mode starting dry powder fire extinguishing ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2021103238A4 AU2021103238A4 (en) | 2021-08-05 |
| AU2021103238B4 true AU2021103238B4 (en) | 2021-12-09 |
Family
ID=77076072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021103238A Active AU2021103238B4 (en) | 2018-11-27 | 2021-06-09 | Multi-mode starting dry powder fire extinguishing ball |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2021103238B4 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2275189A (en) * | 1993-02-22 | 1994-08-24 | Ma Ming Xing | A dry powder extinguisher & launching device |
| US20080289831A1 (en) * | 2007-05-25 | 2008-11-27 | Kaimart Phanawatnan Woradech | Fire extinguishing device |
| CN208031695U (en) * | 2018-01-03 | 2018-11-02 | 孙正豪 | The structure-improved of fire extinguisher bomb |
| WO2020014757A1 (en) * | 2018-06-07 | 2020-01-23 | Burle Ricardo | Fire-extinguishing sphere |
-
2021
- 2021-06-09 AU AU2021103238A patent/AU2021103238B4/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2275189A (en) * | 1993-02-22 | 1994-08-24 | Ma Ming Xing | A dry powder extinguisher & launching device |
| US20080289831A1 (en) * | 2007-05-25 | 2008-11-27 | Kaimart Phanawatnan Woradech | Fire extinguishing device |
| CN208031695U (en) * | 2018-01-03 | 2018-11-02 | 孙正豪 | The structure-improved of fire extinguisher bomb |
| WO2020014757A1 (en) * | 2018-06-07 | 2020-01-23 | Burle Ricardo | Fire-extinguishing sphere |
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| Publication number | Publication date |
|---|---|
| AU2021103238A4 (en) | 2021-08-05 |
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| FGI | Letters patent sealed or granted (innovation patent) | ||
| FF | Certified innovation patent |