CN103884023A - Telescopic combustible liquid igniter - Google Patents
Telescopic combustible liquid igniter Download PDFInfo
- Publication number
- CN103884023A CN103884023A CN201410163032.3A CN201410163032A CN103884023A CN 103884023 A CN103884023 A CN 103884023A CN 201410163032 A CN201410163032 A CN 201410163032A CN 103884023 A CN103884023 A CN 103884023A
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- igniter
- expansion link
- key
- remote control
- flammable liquid
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Abstract
The invention provides a telescopic combustible liquid igniter. The telescopic combustible liquid igniter comprises an ignition device, a telescopic rod, a remote controller and a supporting frame and is characterized in that the ignition device is formed by connecting a resistance wire and a teleswitch in series, the resistance wire is fixed to the front end of the telescopic rod, the teleswitch is arranged at the front end of the telescopic rod, a remote control and induction device is arranged at the rear end of the telescopic rod, and the supporting frame is connected with the rear end of the telescopic rod to fix and support the telescopic rod; the remote controller is provided with an ignition switch key, a stretching key, a retracting key and an LED indicator lamp and used for controlling starting and stopping of ignition and stretching and retracting of the telescopic rod. The igniter is simple in structure, convenient to use, capable of being used for igniting combustible liquid in a closed space, and the problems that wires in the closed space are not suitable for arrangement, the ignition device can not be moved away after ignition, the resistance wire is burned seriously, and combustion experiment results are affected are solved.
Description
Technical field
The invention belongs to thermal safety engineering technical field of measurement and test, be specifically related to a kind of telescopic flammable liquid igniter.
Background technology
In the time that confined space does liquid fire combustion experiment, conventionally use fixing point firearm to light liquid.Igniter end is placed on flammable liquid surface, and after some burning liquid, flame directly acts on igniter.Therefore,, after experiment finishes, igniter scaling loss is serious.Meanwhile, igniter, just to flame, can affect experiment flame forms, and experimental result is impacted.Require strict experiment for air-tightness, as altitude chamber test, the circuit of igniter is difficult to arrange, need to pass from wall punching, and hole is carried out to encapsulation process.In the time of conversion ignition location, when moving, fixing igniter need to rethink wiring.
Summary of the invention
The object of this invention is to provide a kind of telescopic flammable liquid igniter, can be used for lighting the flammable liquid of confined space, solving circuit in confined space should not arrange, lights rear igniter and can not remove, resistance wire scaling loss is serious, and affects the technical problem of results of combustion tests.
To achieve the above object, the technical scheme that the present invention takes is: a kind of telescopic flammable liquid igniter, comprise igniter, expansion link, remote controller, bracing frame, it is characterized in that: described igniter is composed in series by resistance wire, remote control switch, power supply, resistance wire is fixed on the front end of expansion link, remote control switch is arranged between resistance wire and power supply, remote control switch is arranged on the front end of expansion link, and expansion link rear end is provided with remote control induction installation, bracing frame is connected with expansion link rear end, and it is played to fixed support effect; Remote controller is provided with ignition switch key, stretching key, shrinks key and LED light, remote controller for controlling igniting and start and close, the stretching of expansion link, contraction; Remote control induction installation and remote control switch and remote controller wireless connections, stretching, the contraction of remote control induction installation expansion link.
Advantage of the present invention and good effect are:
(1), the present invention lighting after flammable liquid, can control igniter and leave, and eliminates the infringement of burning to resistance wire, eliminates the impact of resistance wire on combustion flame, makes experimental result more accurate.
(2), the present invention is simple in structure, do not need to arrange circuit when use, the open and close of remote control control point firearm, expansion link flexible, easy to use.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Wherein: 1 is igniter, 2 is expansion link, and 3 is remote controller, and 4 is bracing frame, and 5 is resistance wire, and 6 is remote control switch, and 7 is power supply, and 8 is remote control induction installation, and 9 is ignition switch key, and 10 is stretching key, and 11 for shrinking key, and 12 is LED light.
Detailed description of the invention
Below in conjunction with brief description of the drawings the specific embodiment of the present invention.
Embodiment 1:
A kind of telescopic flammable liquid igniter, comprise igniter 1, expansion link 2, remote controller 3, bracing frame 4, described igniter is composed in series by resistance wire 5, remote control switch 6, power supply 7, resistance wire 5 is fixed on the front end of expansion link 2, and remote control switch 6 is arranged between resistance wire 5 and power supply 7, and resistance wire 5 is connected with remote control switch 6, remote control switch 6 is connected with power supply 7, and expansion link 2 rear ends are provided with remote control induction installation 8, bracing frame 4 is connected with expansion link 2 rear ends, and it is played to fixed support effect; Remote controller is provided with ignition switch key 9, stretching key 10, shrinks key 11 and LED light 12, for control igniting start and close, the stretching of expansion link 2, contraction.Remote control induction installation 8, remote control switch 6 and remote controller 3 wireless connections.Remote control induction installation 8 is controlled stretching, the contraction of expansion link 2.
While carrying out the experiment of confined space flammable liquid, igniter 1 is put into confined space, resistance wire 5 is placed on flammable liquid surface (apart from flammable liquid surface 0~2cm), switches on power 7.Need to light a fire time, once, LED light 12 lights to press on remote controller 3 ignition switch key 9, represents that igniter 1 starts energising work.Wait for some seconds, flammable liquid cognition is lighted.After lighting, more once, LED light 12 is extinguished to press on remote controller 3 ignition switch key 9, and igniter 1 quits work.Press and shrink key 11, expansion link 2 shrinks, and heating wire 5 is removed to burning things which may cause a fire disaster place.When experiment finishes, press stretching key 10, expansion link 2 is got back to original ignition location, and convenient experiment next time is used.
Embodiment 2:
Common laboratory flammable liquid used is alcohol, normal heptane, gasoline, kerosene, diesel oil, and its ignition temperature is respectively 363,204,280,220,220 DEG C.Power supply 7 can be selected 12V dc source, and heating wire 5 is selected model C r20Ni80 nickel reeling, and in the time selecting nickel reeling diameter to be 1mm, resistance value is 1.44 Ω/m, the long 10cm of nickel reeling, and density is 8.4g/cm
3.Heating wire 5 is heated to 400 DEG C from 0 DEG C, needs heat.
Q=cM(T
2-T
1)
Wherein: c is nickel reeling specific heat capacity, 0.44J/g DEG C;
M is the quality of selecting nickel reeling;
T2 is the required temperature that reaches;
T1 is initial temperature.
Nickel reeling power
P=U
2/R
Wherein: U is supply voltage;
R is for selecting nickel reeling resistance.
Heating wire 5 reaches ignition temperature required time
t=Q/P
In this selection of material, only need 0.1s just can reach temperature required.Flammable liquid is volatilizable goes out fuel gas, and by 5 placed on it 0-2cm of heating wire, liquid will ignite rapidly.Heating wire is too high apart from flammable liquid liquid level, may not ignite.
Claims (3)
1. a telescopic flammable liquid igniter, comprise igniter (1), expansion link (2), remote controller (3), bracing frame (4), it is characterized in that: described igniter (1) is by resistance wire (5), remote control switch (6), power supply (7) is composed in series, resistance wire (5) is fixed on the front end of expansion link (2), remote control switch (6) is arranged between resistance wire (5) and power supply (7), remote control switch (6) is arranged on the front end of expansion link (2), and expansion link (2) rear end is provided with remote control induction installation (8), bracing frame (4) is connected with expansion link (2) rear end, it is played to fixed support effect, remote controller (3) is provided with ignition switch key (9), stretching key (10), shrinks key (11) and LED light (12), remote controller (3) for control igniting beginning and close, the stretching of expansion link, contraction, remote control induction installation (8) and remote control switch (6) and remote controller (3) wireless connections, stretching, the contraction of remote control induction installation (8) expansion link.
2. the telescopic flammable liquid igniter of one according to claim 1, it is characterized in that, while carrying out the experiment of confined space flammable liquid, igniter (1) is put into confined space, resistance wire (5) is placed on flammable liquid surface, (7) switch on power, need to light a fire time, press the upper ignition switch key (9) of remote controller (3) once, LED light (12) lights, and represents that igniter (1) starts energising work; Wait for some seconds, flammable liquid cognition is lighted; After lighting, then press the upper ignition switch key (9) of remote controller (3) once, LED light (12) is extinguished, and igniter (1) quits work; Press and shrink key (11), expansion link (2) shrinks, and heating wire (5) is removed to burning things which may cause a fire disaster place; When experiment finishes, press stretching key (10), expansion link (2) is got back to original ignition location, and convenient experiment next time is used.
3. the telescopic flammable liquid igniter of one according to claim 2, is characterized in that, resistance wire (5) is placed on flammable liquid surface, apart from flammable liquid surface 0~2cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410163032.3A CN103884023B (en) | 2014-04-22 | 2014-04-22 | A kind of telescopic flammable liquid igniter |
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CN201410163032.3A CN103884023B (en) | 2014-04-22 | 2014-04-22 | A kind of telescopic flammable liquid igniter |
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CN103884023A true CN103884023A (en) | 2014-06-25 |
CN103884023B CN103884023B (en) | 2016-04-13 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105114980A (en) * | 2015-09-24 | 2015-12-02 | 贵州省惠水川东化工有限公司 | Yellow phosphorus tail gas ignition method and device thereof |
CN107101222A (en) * | 2017-05-23 | 2017-08-29 | 江苏欧亚水秀景观工程有限公司 | A kind of fire fountain automatic telescopic dual ignition controller |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201548130U (en) * | 2009-10-30 | 2010-08-11 | 刘峰 | Safe igniter for fireworks and crackers |
CN202032610U (en) * | 2011-02-28 | 2011-11-09 | 中国石油集团川庆钻探工程有限公司 | Remote control ignition device |
CN102322739A (en) * | 2011-07-27 | 2012-01-18 | 中国科学技术大学 | Experimental apparatus for diffusion flames in forced convection environment |
CN203549901U (en) * | 2013-10-31 | 2014-04-16 | 陕西亿农高科药业有限公司 | Remote control ignition device |
CN203810453U (en) * | 2014-04-22 | 2014-09-03 | 中国科学技术大学 | Telescopic combustible liquid igniter |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1499059A1 (en) * | 1987-12-04 | 1989-08-07 | А. А. Томашев | Remotely controlled igniter |
-
2014
- 2014-04-22 CN CN201410163032.3A patent/CN103884023B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201548130U (en) * | 2009-10-30 | 2010-08-11 | 刘峰 | Safe igniter for fireworks and crackers |
CN202032610U (en) * | 2011-02-28 | 2011-11-09 | 中国石油集团川庆钻探工程有限公司 | Remote control ignition device |
CN102322739A (en) * | 2011-07-27 | 2012-01-18 | 中国科学技术大学 | Experimental apparatus for diffusion flames in forced convection environment |
CN203549901U (en) * | 2013-10-31 | 2014-04-16 | 陕西亿农高科药业有限公司 | Remote control ignition device |
CN203810453U (en) * | 2014-04-22 | 2014-09-03 | 中国科学技术大学 | Telescopic combustible liquid igniter |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105114980A (en) * | 2015-09-24 | 2015-12-02 | 贵州省惠水川东化工有限公司 | Yellow phosphorus tail gas ignition method and device thereof |
CN105114980B (en) * | 2015-09-24 | 2018-03-27 | 贵州福泉川东化工有限公司 | A kind of yellow phosphoric tail gas ignition method and its device |
CN107101222A (en) * | 2017-05-23 | 2017-08-29 | 江苏欧亚水秀景观工程有限公司 | A kind of fire fountain automatic telescopic dual ignition controller |
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CN103884023B (en) | 2016-04-13 |
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