CN220119421U - Low-voltage ignition device - Google Patents
Low-voltage ignition device Download PDFInfo
- Publication number
- CN220119421U CN220119421U CN202321491185.1U CN202321491185U CN220119421U CN 220119421 U CN220119421 U CN 220119421U CN 202321491185 U CN202321491185 U CN 202321491185U CN 220119421 U CN220119421 U CN 220119421U
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- unit
- pipe body
- body unit
- gas
- ignition
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- 239000007789 gas Substances 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 239000002737 fuel gas Substances 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000000446 fuel Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model discloses a low-voltage ignition device, which relates to the technical field of igniters and comprises a pipe body unit, a gas unit arranged at the top of the pipe body unit, a connecting unit and a control unit which are arranged in the pipe body unit, and an ignition unit arranged at the output end of the pipe body unit; the connecting unit comprises an internal wire arranged between the pipe body unit and the gas unit and a conversion piece arranged in the pipe body unit; the ignition unit comprises a conversion sleeve arranged at the output end of the pipe body unit, a discharge needle arranged in the conversion sleeve, a windshield arranged at one end of the conversion sleeve and an inclined injection hole arranged on the side wall of the windshield. The low-pressure ignition device provided by the utility model has the advantages that the ignition of low-heat-value fuel gas is realized conveniently through the arranged connecting unit and the ignition unit, the establishment of main flame is facilitated, and the ignition is more rapid.
Description
Technical Field
The utility model relates to the technical field of igniters, in particular to a low-voltage ignition device.
Background
A high voltage igniter is a special ignition module or ignition coil that can provide higher voltages and currents to ignite the mixed gas. The high voltage igniter has the characteristic of generating high voltage and high energy pulse, so that the high voltage igniter can be applied to a plurality of occasions requiring high voltage and high energy pulse. For example: the method is widely applied to the fields of transportation tools such as scientific experiments, industrial control, power systems, radar systems, automobiles, aircrafts and the like; corresponding to this is a low voltage igniter, i.e. a lighting gun which we use daily.
Retrieved under publication (bulletin) number: CN218626938U, discloses an ignition gun, comprising: the gun rod is provided with a cavity and a nozzle which are communicated with each other; the ignition needle is positioned between the nozzle and the first nozzle, so that the ignition needle ignites the combustible gas sprayed by the first nozzle after being electrified; the second vent pipe is used for introducing combustible gas, is located at the outer side of the gun rod and is connected with the gun rod, the second vent pipe is provided with a second nozzle, and is communicated with the gun rod so that after the combustible gas sprayed out of the first nozzle is ignited, the combustible gas sprayed out of the second nozzle is ignited through flame at the first nozzle, and the opening degree of the second vent pipe is regulated through a second control valve, so that the regulation range of flame sprayed out of the ignition gun is enlarged.
The range of flame sprayed by the ignition gun is adjusted, but the spray hole adopts a single spray hole, gas is concentrated, the flame is clustered, and the establishment of main flame is not facilitated, so that the low-pressure ignition device is provided.
Disclosure of Invention
The utility model mainly aims to provide a low-voltage ignition device, which solves the problem that the safety hidden danger of a user is burnt by firework injection in the ignition process in an open fire ignition mode when low-heat-value fuel gas is used by arranging a connecting unit and an ignition unit.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the low-voltage ignition device comprises a pipe body unit, a gas unit arranged at the top of the pipe body unit, a connecting unit and a control unit which are arranged in the pipe body unit, and an ignition unit arranged at the output end of the pipe body unit;
the connecting unit comprises an internal wire arranged between the pipe body unit and the gas unit and a conversion piece arranged in the pipe body unit;
the ignition unit comprises a conversion sleeve arranged at the output end of the pipe body unit, a discharge needle arranged in the conversion sleeve, a windshield arranged at one end of the conversion sleeve and an inclined injection hole arranged on the side wall of the windshield.
Preferably, the pipe body unit comprises a battery compartment, a pulse compartment arranged at one end of the battery compartment, a protection pipe arranged at the opposite end of the pulse compartment and the battery compartment, and an elbow arranged at the top of the pulse compartment.
Preferably, the gas unit comprises a gas cylinder installed at the top of the pulse bin, a fuel cylinder joint installed at the output end of the gas cylinder, and a gas delivery pipe arranged in the protection pipe.
Preferably, the conversion piece comprises a core, a fuel pipe joint and an adapter, wherein the core is installed in the bent pipe, the fuel pipe joint is installed inside the core and communicated with the fuel pipe, and the adapter is installed inside the core and communicated with the fuel pipe.
Preferably, the connection unit further comprises a connection installed between the protection tube and the pulse bin.
Preferably, the discharge needle includes a discharge end mounted on an inner wall of the conversion sleeve, a connection wire mounted on a side wall of the discharge end, and an electrode end mounted on an opposite end of the connection wire from the discharge end.
Preferably, the control unit comprises an ignition switch and a power switch which are arranged on the side wall of the pulse bin, a pulser which is arranged in the pulse bin and a charging port which is arranged at the bottom of the battery bin.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, when low-calorific-value fuel needs to be ignited, the pulse bin is held by the connecting unit and the ignition unit, the pulse switch is turned on firstly, fuel gas is flushed out from the pulse bin, the fuel gas conveying pipe which enters through the conversion piece is turned on, the power switch is turned on, the pulser is electrified, an electric signal is transmitted to the discharge end, the electric signal is conveyed to the electrode end through the connecting lead to be ignited by tip discharge, and the electric signal can be uniformly sprayed outwards through the inclined spray hole on the side wall of the windshield, so that flame with larger coverage area is established; the ignition of low-calorific-value fuel gas is conveniently realized, the establishment of main flame is facilitated, and the ignition is more rapid.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;
FIG. 4 is an enlarged schematic view of the structure I of FIG. 3 according to the present utility model;
FIG. 5 is a schematic cross-sectional view of the structure of FIG. 3 at B-B in accordance with the present utility model;
fig. 6 is an enlarged schematic view of the structure II of fig. 5 according to the present utility model.
In the figure:
1. a pipe body unit; 101. a battery compartment; 102. a pulse bin; 103. a protective tube; 104. bending the pipe;
2. a gas unit; 201. a gas cylinder; 202. a fuel bottle joint; 203. a gas delivery pipe;
3. a connection unit; 301. an inner wire; 302. a conversion member; 3021. a fuel pipe joint; 3022. core supplementing; 3023. an adapter; 303. a connecting piece;
4. an ignition unit; 401. a transition sleeve; 402. a discharge needle; 4021. a discharge end; 4022. connecting wires; 4023. an electrode terminal; 403. a windshield; 404. a jet hole is obliquely arranged;
5. a control unit; 501. an ignition switch; 502. a power switch; 503. a pulser; 504. and a charging port.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1, 2, 3, 4 and 6, the low-voltage ignition device comprises a pipe body unit 1, a gas unit 2 arranged at the top of the pipe body unit 1, a connecting unit 3 and a control unit 5 arranged in the pipe body unit 1, and an ignition unit 4 arranged at the output end of the pipe body unit 1;
as shown in fig. 4, the connection unit 3 includes an inner wire 301 installed between the pipe body unit 1 and the gas unit 2, and a conversion member 302 provided in the pipe body unit 1, the inner wire 301 being designed to make the process of gas entering into the gas delivery pipe 203 smoother;
as shown in fig. 6, the ignition unit 4 includes a conversion sleeve 401 installed at the output end of the pipe body unit 1, a discharge needle 402 disposed inside the conversion sleeve 401, a windshield 403 installed at one end of the conversion sleeve 401, and an inclined injection hole 404 formed at the sidewall of the windshield 403, where the windshield 403 is designed, so that the discharge needle 402 can perform a tip discharge ignition process more stably to ignite the fuel gas.
As shown in fig. 1, the pipe body unit includes a battery compartment, a pulse compartment installed at one end of the battery compartment, a protection pipe disposed at the opposite ends of the pulse compartment and the battery compartment, and an elbow installed at the top of the pulse compartment, where the protection pipe 103 and the elbow 104 are used to protect the straight pipe section and the elbow section of the gas delivery pipe 203 respectively.
As shown in fig. 2, the gas unit 2 includes a gas bottle 201 installed at the top of the pulse bin 102, a fuel bottle connector 202 installed at the output end of the gas bottle 201, and a gas delivery pipe 203 provided in the protection pipe 103, the gas bottle 201 providing a gas source for the whole ignition device.
As shown in fig. 4, the conversion member 302 includes a refill 3022 installed in the elbow 104, a fuel pipe joint 3021 installed inside the refill 3022 and communicating with the fuel gas delivery pipe 203, and an adapter 3023 installed inside the refill 3022 and communicating with the fuel gas delivery pipe 203, the refill 3022 more smoothly delivering fuel gas between the fuel pipe joint 3021 and the adapter 3023.
As shown in fig. 1, the connection unit 3 further includes a connection member 303 installed between the protection tube 103 and the pulse chamber 102, and the connection member 303 is designed to make the connection between the protection tube 103 and the pulse chamber 102 smoother, so as to facilitate the disassembly and maintenance in the later stage.
As shown in fig. 6, the discharge needle 402 includes a discharge end 4021 mounted on the inner wall of the conversion sleeve 401, a connection wire 4022 mounted on the side wall of the discharge end 4021, and an electrode end 4023 mounted on the opposite end of the connection wire 4022 to the discharge end 4021, wherein the electrode end 4023 is designed to avoid the occurrence of excessive distance between ignition electrodes due to dislocation of the ignition electrodes, no spark generation and ignition failure.
When the low-calorific-value fuel needs to be ignited, the pulse bin 102 is held, the pulse switch is firstly turned on, at the moment, fuel gas is flushed out from the pulse bin 102, enters the fuel gas conveying pipe 203 through the conversion piece 302, then the power switch 502 is turned on, the pulser 503 is electrified, an electric signal is transmitted to the discharge end 4021, the electric signal is conveyed to the electrode end 4023 through the connecting wire 4022 for performing tip discharge ignition, and the flame with larger coverage is uniformly and outwardly sprayed through the inclined spray holes 404 on the side wall of the windshield 403; the ignition of low-calorific-value fuel gas is conveniently realized, the establishment of main flame is facilitated, and the ignition is more rapid.
Example 2
As shown in fig. 1, 2, 3, 5 and 6, the low-voltage ignition device comprises a pipe body unit 1, a gas unit 2 arranged at the top of the pipe body unit 1, a connecting unit 3 and a control unit 5 arranged in the pipe body unit 1, and an ignition unit 4 arranged at the output end of the pipe body unit 1;
as shown in fig. 4, the connection unit 3 includes an inner wire 301 installed between the pipe body unit 1 and the gas unit 2, and a conversion member 302 provided in the pipe body unit 1, the inner wire 301 being designed to make the process of gas entering into the gas delivery pipe 203 smoother;
as shown in fig. 6, the ignition unit 4 includes a conversion sleeve 401 installed at the output end of the pipe body unit 1, a discharge needle 402 disposed inside the conversion sleeve 401, a windshield 403 installed at one end of the conversion sleeve 401, and an inclined injection hole 404 formed at the sidewall of the windshield 403, where the windshield 403 is designed, so that the discharge needle 402 can perform a tip discharge ignition process more stably to ignite the fuel gas.
As shown in fig. 1, the pipe body unit includes a battery compartment, a pulse compartment installed at one end of the battery compartment, a protection pipe disposed at the opposite ends of the pulse compartment and the battery compartment, and an elbow installed at the top of the pulse compartment, where the protection pipe 103 and the elbow 104 are used to protect the straight pipe section and the elbow section of the gas delivery pipe 203 respectively.
As shown in fig. 2, the gas unit 2 includes a gas bottle 201 installed at the top of the pulse bin 102, a fuel bottle connector 202 installed at the output end of the gas bottle 201, and a gas delivery pipe 203 provided in the protection pipe 103, the gas bottle 201 providing a gas source for the whole ignition device.
As shown in fig. 1, the connection unit 3 further includes a connection member 303 installed between the protection tube 103 and the pulse chamber 102, and the connection member 303 is designed to make the connection between the protection tube 103 and the pulse chamber 102 smoother, so as to facilitate the disassembly and maintenance in the later stage.
As shown in fig. 6, the discharge needle 402 includes a discharge end 4021 mounted on the inner wall of the conversion sleeve 401, a connection wire 4022 mounted on the side wall of the discharge end 4021, and an electrode end 4023 mounted on the opposite end of the connection wire 4022 to the discharge end 4021, wherein the electrode end 4023 is designed to avoid the occurrence of excessive distance between ignition electrodes due to dislocation of the ignition electrodes, no spark generation and ignition failure.
As shown in fig. 5, the control unit 5 includes an ignition switch 501 and a power switch 502 provided on a side wall of the pulse bin 102, a pulser 503 installed in the pulse bin 102, and a charging port 504 provided on a bottom of the battery bin 101, and the pulse bin 102 outputs the pulse number and conducts the pulse number to a discharge end 4021 through an electrode end 4023 of the discharge needle 402 for tip discharge.
When the gas in the gas cylinder 201 is exhausted, the gas cylinder 201 can be replaced; dry batteries or rechargeable batteries can be used as a pulse gun power supply in the battery bin 101, and when the rechargeable batteries are used, the control system part can be circularly charged through the charging port 504 at the bottom of the battery bin 101, so that the use is convenient, and the service life is prolonged.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The low-voltage ignition device comprises a pipe body unit (1) and a gas unit (2) arranged at the top of the pipe body unit (1), and is characterized by also comprising a connecting unit (3) and a control unit (5) which are arranged in the pipe body unit (1), and an ignition unit (4) arranged at the output end of the pipe body unit (1);
the connecting unit (3) comprises an internal thread (301) arranged between the pipe body unit (1) and the gas unit (2), and a conversion piece (302) arranged in the pipe body unit (1);
the ignition unit (4) comprises a conversion sleeve (401) arranged at the output end of the pipe body unit (1), a discharge needle (402) arranged in the conversion sleeve (401), a windshield (403) arranged at one end of the conversion sleeve (401), and an inclined injection hole (404) arranged on the side wall of the windshield (403).
2. The low voltage ignition device of claim 1, wherein: the tube body unit (1) comprises a battery compartment (101), a pulse compartment (102) arranged at one end of the battery compartment (101), a protection tube (103) arranged at the opposite end of the pulse compartment (102) and the battery compartment (101), and an elbow (104) arranged at the top of the pulse compartment (102).
3. The low voltage ignition device of claim 2, wherein: the gas unit (2) comprises a gas bottle (201) arranged at the top of the pulse bin (102), a fuel bottle connector (202) arranged at the output end of the gas bottle (201), and a gas conveying pipe (203) arranged in the protection pipe (103).
4. The low voltage ignition device of claim 1, wherein: the conversion piece (302) comprises a compensating core (3022) installed in the bent pipe (104), a fuel pipe joint (3021) installed inside the compensating core (3022) and communicated with the fuel gas conveying pipe (203), and an adapter (3023) installed inside the compensating core (3022) and communicated with the fuel gas conveying pipe (203).
5. The low voltage ignition device of claim 2, wherein: the connection unit (3) further comprises a connection piece (303) arranged between the protection tube (103) and the pulse bin (102).
6. The low voltage ignition device of claim 5, wherein: the discharge needle (402) comprises a discharge end (4021) arranged on the inner wall of the conversion sleeve (401), a connecting wire (4022) arranged on the side wall of the discharge end (4021), and an electrode end (4023) arranged at the end, opposite to the discharge end (4021), of the connecting wire (4022).
7. The low voltage ignition device of claim 2, wherein: the control unit (5) comprises an ignition switch (501) and a power switch (502) which are arranged on the side wall of the pulse bin (102), a pulser (503) which is arranged in the pulse bin (102), and a charging port (504) which is arranged at the bottom of the battery bin (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321491185.1U CN220119421U (en) | 2023-06-12 | 2023-06-12 | Low-voltage ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321491185.1U CN220119421U (en) | 2023-06-12 | 2023-06-12 | Low-voltage ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220119421U true CN220119421U (en) | 2023-12-01 |
Family
ID=88914155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321491185.1U Active CN220119421U (en) | 2023-06-12 | 2023-06-12 | Low-voltage ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220119421U (en) |
-
2023
- 2023-06-12 CN CN202321491185.1U patent/CN220119421U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |