CN115264527A - Portable photoinduced ignition device - Google Patents
Portable photoinduced ignition device Download PDFInfo
- Publication number
- CN115264527A CN115264527A CN202210894207.2A CN202210894207A CN115264527A CN 115264527 A CN115264527 A CN 115264527A CN 202210894207 A CN202210894207 A CN 202210894207A CN 115264527 A CN115264527 A CN 115264527A
- Authority
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- China
- Prior art keywords
- fuel
- flash lamp
- ignition
- fuel injection
- flash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims abstract description 112
- 238000002347 injection Methods 0.000 claims abstract description 51
- 239000007924 injection Substances 0.000 claims abstract description 51
- 239000007787 solid Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 7
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000010892 electric spark Methods 0.000 description 4
- 239000004449 solid propellant Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/02—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs for igniting solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/22—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention relates to a portable photoinduced ignition device which comprises a flash lamp module, a material spraying module and a device shell. The flash lamp module comprises a flash lamp control circuit, a flash lamp and a battery bin. The material spraying module comprises a fuel storage bin and a fuel injection device. The device pushes a fuel injection push rod on a device shell and simultaneously presses a flash control button, so that a large amount of light energy instantaneously released by flash light exposure ignites solid ignition fuel which is injected by a fuel injection device and stored in a fuel storage bin, further ignites fuel to be ignited, and the ignition operation is completed. The device has the advantages of small volume, light weight, portability, multi-point distributed ignition, sufficient combustion of solid ignition fuel, high heat output in a short time, capability of well igniting the fuel and small influence of the environment.
Description
Technical Field
The invention relates to the field of novel ignition modes of solid materials, in particular to a portable photoinduced ignition device.
Background
The photoinduced ignition technology is a novel ignition mode which is widely researched in recent years. This technique uses a light source such as a flash lamp that can emit light in a short time, and ignites solid fuel by a large amount of light energy generated in a short time, thereby generating a combustion phenomenon. The technology has the characteristic of multi-point distributed ignition, namely, a plurality of points of the solid fuel are ignited simultaneously by the light energy generated by the flash lamp, and an obvious combustion effect is generated. The technology has the advantages of wide combustion range, short ignition delay time and high instantaneously generated energy. The photoinduced ignition technology is less affected by temperature and is not limited by low-temperature conditions.
The solid fuel which can be used as fuel in the photoinduced ignition technology at present comprises organic solid materials, solid elementary materials and novel synthetic materials, wherein the organic solid materials comprise graphene, carbon nano tubes and the like; the solid elementary substance materials comprise magnesium, aluminum, iron, boron and the like; the novel synthetic materials currently include PVDF films, porous silicon and the like. The single particle size of the fuel which can be ignited by light-induced ignition is generally in the micron order, and the fuel can be mixed with different fuels for use.
The ignition modes frequently used at present are electric spark ignition, friction ignition material ignition, laser ignition and the like. For electric spark ignition, electric sparks are difficult to generate under the conditions of low temperature and low air pressure, and the electric sparks are difficult to directly ignite solid fuel; for the ignition of the friction ignition material, repeated operation is needed for many times during actual use, and the use is inconvenient; for laser ignition, the device is large in size and weight and inconvenient to carry. Currently, the photoinitiation technology is still in the laboratory research stage, and the number of commercial products for civil use is less. The photoinduced ignition technology has been fully researched and developed in recent years, is mature gradually, and has the possibility of civilian use and industrialization.
Disclosure of Invention
The invention aims to provide a portable photoinduced ignition device, which is used for igniting solid ignition fuel in a photoinduced ignition mode, and then igniting main fuel through the ignited solid ignition fuel to complete an ignition operation.
In order to achieve the purpose, the invention provides the following technical scheme:
a portable light-ignition device comprising:
the flash lamp module comprises a flash lamp control circuit, a flash lamp and a battery compartment. The flash lamp control circuit is provided with a flash lamp main switch and a flash control button, the flash lamp main switch can control the flash lamp to be turned on and off, and the flash control button can control the flash lamp to flash once when being pressed. The flash lamp is controlled by the flash lamp control circuit and connected by a lead to flash. The battery bin can be used for accommodating a battery and supplying power to the flash lamp control circuit and the flash lamp through wires;
and the fuel injection module comprises a fuel storage bin and a fuel injection device. The fuel storage bin is a barrel-shaped body, and the inside of the fuel storage bin stores powdery solid ignition fuel for photoinduced ignition. The fuel injection device is a push type solid powder injection device, an injection hole is arranged above the device, and a fuel injection push rod is connected below the device. The fuel injection push rod has two ends, one end of the fuel injection push rod is mechanically embedded with the fuel storage bin, and the other end of the fuel injection push rod is fixed in a channel on the device shell, so that the fuel injection push rod can be pushed along the channel. After the fuel injection push rod is pushed along the channel, the powdery solid pilot fuel in the fuel storage bin can be injected from the injection port;
the device comprises a device shell, wherein a flash lamp module and a material spraying module are arranged in the device shell.
Preferably, the interior of the device housing fixes the flash module in a mechanical fitting manner or an adhesive manner.
Preferably, the spraying module is fixed in the device shell in a mechanical structure embedding mode. The material spraying module can be detached, and the solid ignition fuel in the fuel storage bin can be conveniently replaced.
Preferably, the main flash lamp switch, the flash control button and the fuel injection push rod are partially arranged on the device shell in a protruding mode, and the flash lamp module and the material injection module are controlled through mechanical structure transmission.
Preferably, a through hole with the same size is reserved in the position of the lamp cap of the flashlight of the device shell, and transparent plastic or transparent glass is additionally arranged in the through hole, so that the light of the flashlight can be emitted conveniently.
Preferably, the fuel injection means is directed towards the through-hole to facilitate direct exposure of the fuel to the flash lamp after injection.
Preferably, the integral structure of the portable photoinduced ignition device is a cuboid, the length of the bottom surface is between 65cm and 70cm, the width of the bottom surface is between 55cm and 60cm, and the height of the device is between 145cm and 150cm, so that the photoinduced ignition device is small in size and has the portable characteristic.
According to the invention, the portable photoinduced ignition device is provided, and the use method of the device comprises the following steps:
storing solid powdered fuel inside a fuel storage bin;
turning on a master switch of the flash lamp;
the jet orifice in the fuel injection device is aligned with the fuel, simultaneously, the fuel injection push rod on the shell of the device is pushed, the flash control button is pressed, the jet orifice sprays the powdery solid ignition fuel, and simultaneously, strong light emitted instantly by the flash lamp is ignited, so that the main fuel is ignited, and the ignition operation is completed.
Compared with the prior art, the invention has the following remarkable advantages:
1. the photoinduced ignition mode is integrated into an integral device, and a whole set of photoinduced ignition process can be directly completed through the method;
2. compared with the existing photoinduced ignition device, the portable photoinduced ignition device has small volume and light weight and can be portable;
3. the solid ignition fuel has the characteristic of multi-point distributed ignition, the solid ignition fuel is fully combusted, the heat discharged in a short time is high, the fuel can be well ignited, and the influence of the environment is small.
The present invention is described in further detail below with reference to the attached drawing figures.
Drawings
Fig. 1 is a schematic front side view of a device according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a side view of the back side of the device according to the embodiment of the present invention.
Fig. 3 is a schematic view of the internal structure of the device shown in fig. 1 with front surface housings 1 and 2 removed.
Fig. 4 is an exploded view of the device structure according to the embodiment of the present invention.
FIG. 5 is a diagram showing the effect of the solid aluminum particles on the ignition combustion at room temperature and-29 ℃ in the apparatus of the present invention.
The reference numbers in the figures have the meaning:
the flash lamp module comprises a flash lamp module shell 1, a flash lamp control circuit board 11, a flash lamp master switch 111, a flash lamp control button 112, a mode selection button 113, a power amplification button 114, a power reduction button 115, a flash lamp 12, a capacitor 13, a battery compartment 14, a battery compartment rear cover 15, a material spraying module shell 2, a fuel injection push rod 21, a fuel storage compartment 22, a fuel injection port 23 and a storage compartment replacement port outer cover 24.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
With reference to fig. 1, 2, 3 and 4, the present invention is a portable photoinduced ignition device, which comprises a flash lamp module, a material spraying module and a device shell. Specifically, the flash module includes a flash housing 1, a flash control panel 11, a flash 12, a capacitor 13, a battery compartment 14, and a battery compartment rear cover 15. Further, the flash control panel 11 includes therein a flash master switch 111, a flash control button 112, a mode selection button 113, a power amplification button 114, and a power reduction button 115. The material spraying module comprises a material spraying module shell 2, a fuel spraying push rod 21, a fuel storage bin 22, a fuel spraying port 23 and a storage bin replacement port outer cover 24.
For the flashlight module, in use, the battery is first installed in the battery compartment 14, and the battery compartment rear cover 15 is slidably connected with the flashlight housing 1 through the cut-out channel. The battery can be installed into the battery compartment 14 by opening the battery compartment rear cover 15. The battery supplies power to the flash control panel 11, the flash 12 and the capacitor 13. The capacitor 13 has the function of storing electric energy, so that the requirement of the flash lamp 12 for releasing a large amount of energy by one-time flashing can be met.
Further, the flash control panel 11 includes a flash master switch 111, a flash control button 112, a mode selection button 113, a power amplification button 114, and a power reduction button 115. The strobe light master switch 111 controls the operating state of the strobe light, has two states of "on" and "off", and is controlled by the slider sliding. When the sliding is started, the flash lamp module starts to work normally; when slid to "off," the flash module is not operational. Specifically, the flash control button 112, the mode selection button 113, the power amplification button 114, and the power reduction button 115 may operate normally only when the strobe main switch 111 is slid to "on"; the buttons 112, 113, 114, 115 are not operated when the strobe main switch 111 is slid to "off".
Further, when the strobe main switch 111 is in the "on" state, the strobe control button 112 is pressed, and the strobe flashes once.
Further, when the strobe main switch 111 is in the "on" state, the mode selection button 113 is pressed, and the strobe can select "remote control" or "manual control". Selecting "remote control" may use a wireless remote control for remote flashing.
Further, when the flash master switch 111 is in the "on" state, the power amplification button 114 and the power reduction button 115 can adjust the output power of the flash 12, so as to further achieve the purpose of adjusting the flash light intensity.
Preferably, the mode selection button 113, the power amplification button 114, and the power reduction button 115 are additional functions in addition to the main function, and the buttons 113, 114, 115 and their corresponding functions are not essential to the present device and are installed for the purpose of making the controllability of the flash module stronger.
For the spray module, in particular, the storage compartment replacement opening outer cover 24 is slidably connected with the spray module housing 2 by means of a cut-out channel. The fuel storage bin 22 and the fuel injection port 23 are fixed by the mutual matching of internal threads and external threads. The upper end of the fuel injection push rod 21 is provided with a buckle, the lower end of the bottle body of the fuel storage bin 22 is sleeved in the buckle in a mechanical matching way, the lower end of the fuel storage bin 21 is provided with a slide block, a gap is cut on the spraying module shell 2, the slide block is arranged outside the spraying module shell 2, the fuel storage bin 22 can be linked and pushed upwards in an external mode of manually pushing the slide block, and the fuel can be sprayed out from the fuel injection port 23. A spring is installed inside the fuel storage chamber 22, so that the fuel storage chamber 22 is pushed back to the original position in conjunction with the fuel injection push rod after the slide block is pushed. The inner fuel storage silo 22 and the fuel injection port 23 can be taken out after the outer cover 24 of the silo replacing opening is opened, so that the operation of replacing fuel is convenient.
Note that the fuel injection port 23 faces the flasher lamp 12 so that the pilot fuel injected therefrom can be irradiated with light and ignited. In use, fuel is first secured in the fuel storage compartment 22 and the battery compartment 14 contains a battery.
The strobe main switch 111 is turned on to be in the "on" state.
The device is hand held with the fuel injection port 23 facing the fuel to be ignited.
When the flash control button 112 is pressed and the fuel injection push rod 21 is simultaneously pushed, the pilot fuel is sprayed and simultaneously ignited by the flash lamp, so that the pilot fuel further ignites the main fuel to be ignited, and the ignition work is finished.
In connection with fig. 5, the practical use effect of the present invention is shown, as well as the significant advantage of its ignition in low temperature environments. As shown in the figure, the ignition combustion effect in a refrigerating chamber at normal temperature and 29 ℃ below zero is shown, the ignition fuel is a mixture of pulverized coal and paper residues, and the solid ignition fuel is aluminum powder. The picture can observe that the combustion effect is very violent, and the device is proved to have the ignition capability.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein. The general principles may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A portable photoinduced ignition device, comprising:
the flashlight module comprises a flashlight control circuit, a flashlight and a battery bin;
the flash lamp control circuit comprises a flash lamp main switch and a flash control button, the flash lamp main switch can control the flash lamp to be turned on and off, and the flash control button can control the flash lamp to flash once when being pressed; the flash lamp is controlled by the flash lamp control circuit and connected by a lead to carry out flashing work; the battery bin can be used for accommodating a battery and supplying power to the flash lamp control circuit and the flash lamp through wires;
a fuel injection module, said module comprising a fuel storage bin and a fuel injection device; the fuel storage bin is a barrel-shaped body, and powdered solid ignition fuel for light-induced ignition is stored in the fuel storage bin; the fuel injection device is a push type solid powder injection device, an injection hole is arranged above the device, and a fuel injection push rod is connected below the device; the fuel injection push rod is provided with two ends, one end of the fuel injection push rod is mechanically embedded with the fuel storage bin, and the other end of the fuel injection push rod is fixed in a channel on the device shell, so that the fuel injection push rod can be pushed along the channel; after the fuel injection push rod is pushed along the channel, the powdery solid pilot fuel in the fuel storage bin can be injected from the injection port;
the device comprises a device shell, wherein a flash lamp module and a material spraying module are arranged in the device shell.
2. The photoinduced ignition device as claimed in claim 1, wherein the inside of the device shell is mechanically embedded or glued to fix the flash lamp module, so that the flash lamp module is tightly connected with the device shell, and the effect of looseness prevention is achieved.
3. The photoinduced ignition device of claim 1, wherein the inside of the device housing is mechanically fitted with a fuel injection module, and the fuel injection module is removable to facilitate replacement of the solid pilot fuel inside the fuel storage bin.
4. The photoinduced ignition device according to claim 1, wherein the flash lamp master switch, the flash control button and the fuel injection push rod are partially arranged on the device shell in a protruding manner, and the flash lamp module and the fuel injection module are controlled through mechanical structure transmission.
5. The photoinduced ignition device according to claim 1, wherein through holes with the same size are reserved in the shell of the device at the lamp cap position of the flash lamp, and transparent plastic or transparent glass is additionally arranged in the through holes to facilitate the emergence of light rays of the flash lamp; the fuel injection device is opposite to the through hole, so that the fuel is directly irradiated by the flash lamp after being injected.
6. The photoinitiating ignition device of claim 1, wherein said fuel storage bin is secured to said fuel injection means by internal and external threads which cooperate.
7. The photoinduced ignition device of claim 1, wherein the unitary structure is a rectangular parallelepiped having a base length of between 65cm and 70cm, a width of between 55cm and 60cm, and a device height of between 145cm and 150 cm.
8. A method of using a portable photoinduced ignition device, the method comprising:
storing solid powdered fuel inside a fuel storage bin;
turning on a master switch of the flash lamp;
the jet orifice in the fuel injection device is aligned with the fuel, meanwhile, the fuel injection push rod on the shell of the device is pushed, and the flash control button is pressed at the same time, the jet orifice sprays out the powdery solid ignition fuel, and simultaneously, strong light emitted instantly by the flash lamp is ignited, so that the main fuel is ignited, and the ignition operation is finished.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210894207.2A CN115264527B (en) | 2022-07-27 | 2022-07-27 | Portable photoinduced ignition device |
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CN202210894207.2A CN115264527B (en) | 2022-07-27 | 2022-07-27 | Portable photoinduced ignition device |
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CN115264527A true CN115264527A (en) | 2022-11-01 |
CN115264527B CN115264527B (en) | 2024-04-09 |
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CN202210894207.2A Active CN115264527B (en) | 2022-07-27 | 2022-07-27 | Portable photoinduced ignition device |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1524201A (en) * | 1974-09-03 | 1978-09-06 | Eastman Kodak Co | Flash firing mechanism |
US7517215B1 (en) * | 2004-07-09 | 2009-04-14 | Erc Incorporated | Method for distributed ignition of fuels by light sources |
US20120151931A1 (en) * | 2010-12-15 | 2012-06-21 | The Board Of Trustees Of The Leland Stanford Junior University | Distributed Ignition Of Fuels Using Nanoparticles |
CN107255291A (en) * | 2017-07-01 | 2017-10-17 | 南京理工大学 | A kind of nanometer iron powder light igniter |
CN210425097U (en) * | 2019-06-19 | 2020-04-28 | 天津市太行林业工具有限公司 | Stable fuel injection valve sprays |
CN112443858A (en) * | 2020-11-02 | 2021-03-05 | 南京理工大学 | Distributed light ignition method and device for boron |
-
2022
- 2022-07-27 CN CN202210894207.2A patent/CN115264527B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1524201A (en) * | 1974-09-03 | 1978-09-06 | Eastman Kodak Co | Flash firing mechanism |
US7517215B1 (en) * | 2004-07-09 | 2009-04-14 | Erc Incorporated | Method for distributed ignition of fuels by light sources |
US20120151931A1 (en) * | 2010-12-15 | 2012-06-21 | The Board Of Trustees Of The Leland Stanford Junior University | Distributed Ignition Of Fuels Using Nanoparticles |
CN107255291A (en) * | 2017-07-01 | 2017-10-17 | 南京理工大学 | A kind of nanometer iron powder light igniter |
CN210425097U (en) * | 2019-06-19 | 2020-04-28 | 天津市太行林业工具有限公司 | Stable fuel injection valve sprays |
CN112443858A (en) * | 2020-11-02 | 2021-03-05 | 南京理工大学 | Distributed light ignition method and device for boron |
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CN115264527B (en) | 2024-04-09 |
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