CN108031037A - A kind of throwing type mixing powder fire extinguisher - Google Patents
A kind of throwing type mixing powder fire extinguisher Download PDFInfo
- Publication number
- CN108031037A CN108031037A CN201810060019.3A CN201810060019A CN108031037A CN 108031037 A CN108031037 A CN 108031037A CN 201810060019 A CN201810060019 A CN 201810060019A CN 108031037 A CN108031037 A CN 108031037A
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- China
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- fire
- fire extinguisher
- button cell
- inner cover
- power switch
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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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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing Compositions (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A kind of throwing type mixing powder fire extinguisher of the present invention, including plastic casing, mixing fire extinguishing pulvis is stored in plastic casing, gasifier apparatus is provided with mixing fire extinguishing pulvis, electric igniter is provided with gasifier apparatus, inner cover plate is provided with the top of plastic casing, top is provided with protective cover around inner cover plate, delayed firing circuit board is provided with inner cover plate, the button cell, delay chip and power switch by connection are integrated with delayed firing circuit board, delayed firing circuit board is electrically connected with electric igniter.The beneficial effects of the invention are as follows：Fire-extinguishing operations are convenient and efficient.After turning on the power switch, when fire extinguisher is thrown away, delay circuit starts work immediately, started fire extinguisher in 3~4 seconds, its reaction time is considerably shorter than portable dry powder fire extinguisher, and it is cloud form extinguishing chemical mixing powder extinguishing chemical to be sprayed in a manner of strong pulse, burning things which may cause a fire disaster is shrouded, realizes quick extinguishing.
Description
Technical field
The invention belongs to fire-fighting domain, is related to a kind of throwing type mixing powder fire extinguisher.
Background technology
Fire is divided into initial phase, extension phase and fierce burning rank rank.The fire of initial phase is easily put out.
But most of fire occurred in the initial phase, missed because mishandling or fire extinguisher does not have quick-reaction capability
On optimal fire extinguishing opportunity, so that being extended to big fire, lead to the heavy losses of life and property.
It is presently used for putting out the mainly hand fire extinguisher from the beginning of fire.Hand fire extinguisher by cylinder, safety plug,
Press handle type switch, jet pipe, pressure indicator etc. form.ABC powder extinguishing agent and compressed nitrogen are filled in it.Hold and go out during use
Firearm is moved closer near burning things which may cause a fire disaster, and hand fire extinguisher is put on the ground and presses down head, and the other hand firmly takes out safety plug, then lifts
Fire extinguisher is by jet pipe to burning things which may cause a fire disaster, press handle type of firmly holding with a firm grip switch, alignment flame root injection dry powder fire extinguishing agent, this process need to
Want 20~30 second time.The mistake often occurred for the people using hand fire extinguisher for the first time is, first, not knowing reply
Quasi- alignment flame root injection, second, the position at station away from burning things which may cause a fire disaster too far, the dry powder fire extinguishing agent for causing to project, which has diffused, to be come, and is reached
Density deficiency at burning things which may cause a fire disaster, causes fire extinguishing to fail.
Patent of invention 201510384735.3 describes a kind of dry-chemical fire extinguishing ball device, and dry powder is filled with its spherical shell
Extinguishing chemical, is wound with fuse cord in the groove outside spherical shell, the high chlorine in flame ignition fuse detonation ball during fire occurs
Sour potassium block, the gas that the dry powder fire extinguishing agent inside spherical shell is generated discharge, and rapid atomization is put out a fire.The device
Shortcoming is only to run into ability ignition leads after naked light, therefore, it is necessary to which having flame to burn dry-chemical fire extinguishing ball device burns bale broken dress
Film, and also have a time delay ignited after burning, can instantaneously it work after not putting into combustion zone.
Utility model patent 02259335.7 describes a kind of throwing type fire extinguisher being made of two hemispheres shaped steel shell, the type
Striker punctures the sealing metal diaphragm of compressed nitrogen bottleneck after fire extinguisher is dished out, and compressed nitrogen, which enters in sphere, fries two halves sphere
Release and release dry powder fire extinguishing agent, for quickly putting out Local Fire.Shortcoming is that the weight of box hat body is excessive, complicated, system
Make it is of high cost, after dishing out to be knocked object produce shocking damage.Since this century, there is ultra-fine dry powder fire extinguishing in the country
Agent, it is recognized that effect be that its fire extinguishing effectiveness is higher by 6~10 times than dry powder fire extinguishing agent, be fire extinguishing effectiveness highest in known extinguishing chemical
Extinguishing chemical.
The content of the invention
It is easy to operate the present invention provides a kind of throwing type mixing powder fire extinguisher to solve technical deficiency above
Fast, fire-fighting efficiency is high.
The present invention is achieved by the following measures：
A kind of throwing type mixing powder fire extinguisher of the present invention, including plastic casing, stores mixing in the plastic casing and goes out
Fiery pulvis, mixes in fire extinguishing pulvis and is provided with gasifier apparatus, electric igniter is provided with the gasifier apparatus,
Inner cover plate is provided with the top of the plastic casing, top is provided with protective cover around the inner cover plate, is set in the inner cover plate
Delayed firing circuit board is equipped with, the button cell by connection, delay chip are integrated with the delayed firing circuit board
And power switch, delayed firing circuit board are electrically connected with electric igniter, be provided with the inner cover plate anode contact chip and
Battery cathode contact chip, the button cell are clipped between anode contact chip and battery cathode contact chip, button cell with
Insulating trip, the insulating trip connection are accompanied between anode contact chip or/and between button cell and battery cathode contact chip
There is startup draw ring.
Thyristor, LED light, resistance R1, resistance R2 and resistance R3, institute are also integrated with above-mentioned delayed firing circuit board
State the anode of button cell, power switch, electric igniter and thyristor, cathode is connected in the series circuit of closure, described
One contact point of button cell cathode and power switch is connected, and is connected between another contact point of power switch and button cell anode
The series arm for being connected to the positive and negative anodes of delay chip and being made of resistance R1 and LED light, the series arm and delay core
Piece is in parallel, and resistance R2, the gate pole and knob of thyristor are in series between the output terminal of the delay chip and the gate pole of thyristor
Resistance R3 is in series between button battery cathode.
Ignition fuse is provided with above-mentioned protective cover, the ignition fuse penetrates gasifier apparatus through inner cover plate
It is interior.
Above-mentioned power switch, delay chip, LED light and button cell are arranged at the top of inner cover plate, and the power supply is opened
Pass uses toggle switch, and the insulating trip is connected by rope starts draw ring.
Above-mentioned mixing fire extinguishing pulvis is ultra-fine dry powder extinguishing agent and the mixture of ABC powder extinguishing agent, wherein ultra-fine dry powder
Extinguishing chemical accounts for 30~40%, remaining as ABC powder extinguishing agent.
The beneficial effects of the invention are as follows：1. fire-extinguishing operations are convenient and efficient.After turning on the power switch, fire extinguisher is thrown away
When, delay circuit starts work immediately, starts fire extinguisher in 3~4 seconds, its reaction time is considerably shorter than portable dry-chemical fire extinguishing
Device, it is cloud form extinguishing chemical to be sprayed mixing powder extinguishing chemical in a manner of strong pulse, shrouds burning things which may cause a fire disaster, realizes quick extinguishing；2.
The ultra-fine dry powder extinguishing agent of significant proportion is added in mixing powder extinguishing chemical, the protrusion for playing ultra-fine dry powder extinguishing agent is excellent
Gesture, makes the fire extinguishing effectiveness of this project throwing type fire annihilator improve 2~3 times than similar ABC dry powder extinguishers；3. it need not be leaned on when using
Nearly burning things which may cause a fire disaster, can launch at a distance, can by some pieces of throwing type fire annihilator inputs when indoor big fire is in fierce combustion phases
It is quick to suppress inside fire；4. devise double startup mode, when failing because of delay circuit failure or misoperation detonator circuit, by
Ignition fuse starts gas generating agent work.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is mounting arrangement schematic diagram in inner cover plate.
Fig. 3 is delayed firing circuit fundamental diagram.
Fig. 4 is startup draw ring schematic diagram in inner cover plate.
Wherein：Protective cover 1, inner cover plate 2, plastic casing 3, ignition fuse 4, delayed firing circuit board 5, mixing powder 6,
Gasifier apparatus 7, power switch 8, insulating trip 9, button cell 10, LED light 11, delay chip 12, thyristor 13,
Electric igniter 14, start draw ring 15.
Embodiment
Further detailed description is done to the present invention below in conjunction with the accompanying drawings：
As shown in Figure 1,2,3, 4, a kind of 6 fire extinguisher of throwing type mixing powder of the invention, including plastic casing 3, plastic casing 3
Mixing fire extinguishing pulvis 6 is inside stored, mixes and gasifier apparatus 7 is provided with fire extinguishing pulvis 6, in gasifier apparatus 7
Electric igniter 14 is provided with, the top of plastic casing 3 is provided with inner cover plate 2, and 2 surrounding top of inner cover plate is provided with protective cover 1, interior
Delayed firing circuit board 5 is provided with cover board 2, be integrated with delayed firing circuit board 5 button cell 10 by connection,
Delay chip 12 and power switch 8, delayed firing circuit board 5 are connected with electric igniter 14 by conducting wire, are provided with inner cover plate 2
Anode contact chip and battery cathode contact chip, button cell 10 be clipped in anode contact chip and battery cathode contact chip it
Between, insulation is accompanied between button cell 10 and anode contact chip or/and between button cell 10 and battery cathode contact chip
Piece 9, insulating trip 9, which is connected with, starts draw ring 15.
Thyristor 13, LED light 11, resistance R1, resistance R2 and resistance R3 are also integrated with delayed firing circuit board 5,
Button cell 10, power switch 8, anode, the cathode of electric igniter 14 and thyristor 13 are connected in the series circuit of closure,
8 one contact points of 10 cathode of button cell and power switch are connected, another contact point of power switch 8 and 10 anode of button cell
Between the series arm that is connected with the positive and negative anodes of delay chip 12 and is made of resistance R1 and LED light 11, the series connection branch
Road is in parallel with delay chip 12, and resistance R2, brilliant lock are in series between the output terminal of delay chip 12 and the gate pole of thyristor 13
Resistance R3 is in series between 10 anode of gate pole and button cell of pipe 13.Ignition fuse 4 is provided with protective cover 1, igniting is drawn
Line 4 is penetrated in gasifier apparatus 7 through inner cover plate 2.Power switch 8, delay chip 12, LED light 11 and button electricity
Pond 10 is arranged in the top of inner cover plate 2, and the power switch 8 uses toggle switch, and the insulating trip 9 is connected to start by rope and drawn
Ring 15.
Its operation principle is：In use, being first turned on power switch 8, make circuit in the conduction state, secondly will start and draw
Ring 15 is sleeved on finger, and when fire extinguisher is thrown away, the insulating trip 9 of 10 bottom of button cell is activated draw ring 15 and extracts, this
When LED light 11 light, the power supply of delayed firing circuit is switched on, and delay circuit ignited electric igniter 14 in 3~4 seconds
Start gasifier apparatus 7, gasifier apparatus 7 produces a large amount of gases after starting ruptures plastic casing 3, and moment produces
Very high jet strength, mixing extinguishing chemical are generated the extinguishing chemical of cloud form by injection at a high speed, burning things which may cause a fire disaster are shrouded in a manner of " total flooding ", quickly
Extinguish local from the beginning of fire.6 extinguishing chemical of mixing powder is the mixture of ultra-fine dry powder extinguishing agent and ABC powder extinguishing agent, wherein
Ultra-fine dry powder extinguishing agent accounts for 30~40%, and ABC powder extinguishing agent accounts for 60~70%, is uniformly mixed.The matter of general plastic casing 3
Measure as 60g, fill 6 extinguishing chemical 900g of mixing powder in it.Gas generating agent, quality 2g, outsourcing finished product.
Present invention employs redundancy technology design, i.e., when power supply or circuit malfunctions, flame ignition ignition fuse 4,
Gasifier apparatus 7 is directly initiated, mixing powder 6 is projected at a high speed, generates cloud form extinguishing chemical.
For to when fire quick is put out.When A, B, C class occurs from the beginning of fire, protective cover 1 is backed out rapidly,
Ignition fuse 4 is extracted, turns on the power switch 8, startup draw ring 15 is sleeved on finger, fire extinguisher is invested into burning things which may cause a fire disaster, is launched from hand
Shi Qidong draw rings 15 are stayed on finger, and the plastic insulation piece 9 of 10 bottom of button cell is extracted, and LED light 11 is lighted at this time,
The power supply of delay chip 12 is switched on, and after delay chip 12 is delayed 3~4 seconds, connects the circuit for lighting gasifier apparatus 7,
Gasifier apparatus 7 produces a large amount of gases after starting and plastic casing 3 bursts, and mixing powder 6 is ejected at a high speed generation
Cloud form extinguishing chemical, shrouds rapidly burning things which may cause a fire disaster and blocks combustion reaction chain, quickly put out from the beginning of fire.
Suppressed with to the quick of indoor big fire., will be some when fire, which occurs, for Indoor environment is in fierce combustion phases
A 6 fire extinguisher of throwing type mixing powder is moved to close to door and window position, backs out protective cover 1, extracts ignition fuse 4, opens power supply
Switch 8, commander fire fighter are sleeved on draw ring 15 is started on finger, fire extinguisher are quickly invested burning things which may cause a fire disaster, is started when being launched from hand
Draw ring 15 extracts the plastic insulation piece 9 of 10 bottom of button cell, and LED light 11 is lighted at this time, the power supply of delay chip 12
It is switched on, connects the circuit for lighting gasifier apparatus 7 within 3~4 seconds when delay chip 12 is slow, gasifier apparatus 7 starts
Afterwards, by 6 fire extinguisher of mixing powder, injection produces a large amount of cloud form extinguishing chemicals at a high speed, and cloud form extinguishing chemical is sucked by flame and blocks pyric chain
Formula is reacted, and big fire is suppressed rapidly, ember is put out close to burning things which may cause a fire disaster by fire fighter.
The above is only the preferred embodiment of this patent, it is noted that for the ordinary skill people of the art
For member, on the premise of the art of this patent principle is not departed from, some improvement and replacement can also be made, these improve and replace
Also it should be regarded as the protection domain of this patent.
Claims (5)
1. a kind of throwing type mixing powder fire extinguisher, including plastic casing, mixing fire extinguishing pulvis is stored in the plastic casing,
Gasifier apparatus is provided with mixing fire extinguishing pulvis, is provided with electric igniter in the gasifier apparatus, its feature
It is：Inner cover plate is provided with the top of the plastic casing, top is provided with protective cover, the inner cover around the inner cover plate
Delayed firing circuit board is provided with plate, the button cell by connection is integrated with the delayed firing circuit board, is prolonged
When chip and power switch, delayed firing circuit board be electrically connected with electric igniter, being provided with anode in the inner cover plate connects
Contact and battery cathode contact chip, the button cell are clipped between anode contact chip and battery cathode contact chip, button
Insulating trip, the insulation are accompanied between battery and anode contact chip or/and between button cell and battery cathode contact chip
Piece is connected with startup draw ring.
2. throwing type mixing powder fire extinguisher according to claim 1, it is characterised in that：On the delayed firing circuit board also
Be integrated with thyristor, LED light, resistance R1, resistance R2 and resistance R3, the button cell, power switch, electric igniter with
And anode, the cathode of thyristor are connected in the series circuit of closure, the button cell cathode contacts for one with power switch
Point series connection, is connected with the positive and negative anodes of delay chip and by resistance between another contact point of power switch and button cell anode
The series arm of R1 and LED light composition, which is in parallel with delay chip, the output terminal of the delay chip and
Resistance R2 is in series between the gate pole of thyristor, resistance R3 is in series between the gate pole and button cell anode of thyristor.
3. throwing type mixing powder fire extinguisher according to claim 1, it is characterised in that：Set a little in the protective cover
Fiery lead, the ignition fuse are penetrated in gasifier apparatus through inner cover plate.
4. throwing type mixing powder fire extinguisher according to claim 1 or claim 2, it is characterised in that：The power switch, delay core
Piece, LED light and button cell are arranged at the top of inner cover plate, and the power switch uses toggle switch, and the insulating trip leads to
Cross rope connection and start draw ring.
5. throwing type mixing powder fire extinguisher according to claim 1, it is characterised in that：The mixing fire extinguishing pulvis is ultra-fine
The mixture of dry powder fire extinguishing agent and ABC powder extinguishing agent, wherein ultra-fine dry powder extinguishing agent account for 30~40%, go out remaining as ABC dry powder
Fiery agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060019.3A CN108031037A (en) | 2018-01-22 | 2018-01-22 | A kind of throwing type mixing powder fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060019.3A CN108031037A (en) | 2018-01-22 | 2018-01-22 | A kind of throwing type mixing powder fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108031037A true CN108031037A (en) | 2018-05-15 |
Family
ID=62097230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810060019.3A Pending CN108031037A (en) | 2018-01-22 | 2018-01-22 | A kind of throwing type mixing powder fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108031037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114788939A (en) * | 2022-05-06 | 2022-07-26 | 王旭 | Fire extinguishing ball capable of being started instantly when falling to ground and fire extinguishing method thereof |
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| CN107261363A (en) * | 2017-08-08 | 2017-10-20 | 山东国泰科技有限公司 | Middle spray type dry powder extinguishing installation |
| CN206879146U (en) * | 2017-06-01 | 2018-01-12 | 陈剑 | A kind of photovoltaic touch-control LED |
| CN208756846U (en) * | 2018-01-22 | 2019-04-19 | 山东国泰科技有限公司 | A kind of throwing type mixing powder fire extinguisher |
-
2018
- 2018-01-22 CN CN201810060019.3A patent/CN108031037A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110226492A1 (en) * | 2010-03-18 | 2011-09-22 | Tagliareni Russell V | Fire Suppression System Including an Integral Time Delay and Output Starter with Attach and Detach Firing Pin Assesmbly |
| CN202605590U (en) * | 2012-06-07 | 2012-12-19 | 陕西坚瑞消防股份有限公司 | Starting device of portable fire extinguisher |
| CN203944057U (en) * | 2014-05-22 | 2014-11-19 | 湖南龙泉安防装备有限公司 | A kind of novel hand grenade type is thrown fire extinguisher bomb |
| CN106448041A (en) * | 2016-12-06 | 2017-02-22 | 百奥森（江苏）食品安全科技有限公司 | Portable family cloud detection system |
| CN206879146U (en) * | 2017-06-01 | 2018-01-12 | 陈剑 | A kind of photovoltaic touch-control LED |
| CN107261363A (en) * | 2017-08-08 | 2017-10-20 | 山东国泰科技有限公司 | Middle spray type dry powder extinguishing installation |
| CN208756846U (en) * | 2018-01-22 | 2019-04-19 | 山东国泰科技有限公司 | A kind of throwing type mixing powder fire extinguisher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114788939A (en) * | 2022-05-06 | 2022-07-26 | 王旭 | Fire extinguishing ball capable of being started instantly when falling to ground and fire extinguishing method thereof |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180515 |
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