CN210891763U - Novel flame thrower - Google Patents
Novel flame thrower Download PDFInfo
- Publication number
- CN210891763U CN210891763U CN201921506472.9U CN201921506472U CN210891763U CN 210891763 U CN210891763 U CN 210891763U CN 201921506472 U CN201921506472 U CN 201921506472U CN 210891763 U CN210891763 U CN 210891763U
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- China
- Prior art keywords
- ignition
- insulating tube
- hole
- rear end
- flame
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Abstract
The utility model discloses a novel flame thrower, including the casing, the air nozzle is installed to the casing rear end, is connected with the air adjusting device on the air nozzle, installs ignition in the casing, and the tubular metal resonator is installed to the casing front end, and the air nozzle is connected to the tubular metal resonator rear end, and rear end bottom side and both sides are equipped with ignition electron line hole and air hole respectively, are equipped with the fretwork that corresponds with the air hole on the casing, be equipped with the insulating tube in the tubular metal resonator, the flame projecting head is connected to the insulating tube front end, and the insulating tube lateral wall of flame projecting head rear side is equipped with the ignition hole, and the insulating tube rear end is located the ignition electron line hole department of tubular metal resonator rear end, ignition electron line of ignition stretches into the insulating tube from insulating tube one end to expose from the ignition hole of the anterior lateral wall of insulating tube. Compared with the prior art, the utility model the advantage be: the utility model has the advantages of long service life, high ignition rate and accurate ignition point.
Description
Technical Field
The utility model relates to a flame projecting device especially relates to a novel flame thrower.
Background
The existing flame thrower has two ignition modes: one is that the electronic ignition wire is fixed in the metal tube through other insulating devices, and the electronic wire, the flame-projecting head and the metal tube are difficult to be ensured on the same central line due to the point location problem. The disadvantages are as follows: the electron beam may be bent to stick to the inner wall of the metal tube, which may cause the ignition arc to be too short, which may not ignite the mixture of gas and air, and the ignition point is not precise. Another method is to fix the electron beam to the front end of the torch head. The disadvantages are as follows: when the product works, the electron wire is always burnt by flame, is easy to oxidize, influences subsequent use and influences the service life of the electron wire. Therefore, it is necessary to design a flame sprayer with long service life, high ignition rate and accurate ignition point.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel flame thrower for solving the defects.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a novel flame thrower, includes the casing, and the air nozzle is installed to the casing rear end, is connected with the device of transferring the gas on the air nozzle, installs ignition in the casing, and the metal tube is installed to the casing front end, and the air nozzle is connected to the metal tube rear end, and rear end bottom side and both sides are equipped with ignition electron line hole and air hole respectively, are equipped with the fretwork that corresponds with the air hole on the casing, be equipped with the insulating tube in the metal tube, the flame projecting head is connected to the insulating tube front end, and the insulating tube lateral wall of flame projecting head rear side is equipped with the ignition hole, and the insulating tube rear end is located the ignition electron line hole department of metal tube rear end, ignition electron line of ignition stretches into the insulating tube from insulating tube one end to expose directional metal tube inner wall from the ignition.
Further, the metal tube, the flame-projecting head and the insulating tube are on the same central line.
Furthermore, a distance for preventing the ignition device and the flame projecting head from generating electric arcs is arranged between the ignition hole on the side wall of the insulating tube and the flame projecting head, so that the electric arcs are generated between the ignition hole and the inner wall of the metal tube certainly during ignition and cannot be generated between the ignition hole and the flame projecting head.
Further, the ignition device is an electronic igniter.
Furthermore, a peeling end is arranged at the ignition hole of an ignition electronic wire of the ignition device.
The gas regulating device in the utility model has the functions of closing the valve and regulating the size of the fuel gas; the ignition device is used for generating electric arc with the metal pipe and igniting fuel gas; an air nozzle: for ejecting the gas.
The utility model discloses a use method: the gas regulating device is turned on, the gas nozzle sprays gas, the ignition button is pressed down, the ignition device and the metal generate electric arcs, the electric arcs are struck on the inner wall of the metal pipe, and the gas is ignited. And releasing the ignition button, and continuing to spray fire for the product. The air adjusting device is turned off, and the product stops working.
Compared with the prior art, the utility model the advantage be: the utility model has the advantages of long service life, high ignition rate and accurate ignition point.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a novel flame thrower comprises a housing 1, an air nozzle 2 is installed at the rear end of the housing 1, an air regulator 3 is connected on the air nozzle 2, an ignition device 4 is installed in the housing 1, a metal tube 5 is installed at the front end of the housing 1, the rear end of the metal tube 5 is connected with the air nozzle 2, an ignition electronic wire hole 6 and an air hole 10 are respectively arranged at the bottom side and two sides of the rear end, a hollow 11 corresponding to the air hole 10 is arranged on the housing 1, an insulating tube 7 is arranged in the metal tube 5, the front end of the insulating tube 7 is connected with a flame projecting head 8, the side wall of the insulating tube 7 at the rear side of the flame projecting head 8 is provided with an ignition hole 9, the rear end of the insulating tube 7 is positioned at an ignition electronic wire hole 6 at the rear end of the metal tube 5, the ignition electronic wire 4-1 of the ignition device 4 extends into the insulating tube 7 from the ignition electronic wire hole 6 and is exposed from the ignition hole 9 on the front side wall of the insulating tube 7 and points to the inner wall of the metal tube 5.
Further, the metal tube 5, the flame-projecting head 8 and the insulating tube 7 are on the same center line.
Further, a space 12 for preventing the ignition device and the flame-projecting head 8 from generating electric arcs is arranged between the ignition hole 9 on the side wall of the insulating tube 7 and the flame-projecting head 8, so that the ignition point electric arcs cannot be generated between the spaces 12, and the ignition electric arcs are ensured to be generated between the ignition hole 9 and the metal tube 5 by the electronic ignition wires.
Further, the ignition device 4 is an electronic igniter.
Furthermore, a peeling end is arranged at an ignition hole 9 of an ignition electronic wire of the ignition device.
The gas regulating device 3 in the utility model has the functions of closing the valve and regulating the size of the fuel gas; the ignition device 4 is used for generating electric arc with the metal pipe 5 and igniting fuel gas; the air nozzle 2: for ejecting the gas.
The utility model discloses a use method: the gas regulating device 3 is turned on, the gas nozzle 2 sprays gas, the ignition button 4-2 is pressed, the ignition device 4 and the metal tube 5 generate electric arcs, the electric arcs are struck on the inner wall of the metal tube 5, and the gas is ignited. And releasing the ignition button, and continuing to spray fire for the product. The air adjusting device 3 is turned off, and the product stops working.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. A novel flame thrower is characterized in that: the metal tube ignition device comprises a shell, wherein an air nozzle is installed at the rear end of the shell, an air adjusting device is connected to the air nozzle, an ignition device is installed in the shell, a metal tube is installed at the front end of the shell, the rear end of the metal tube is connected with the air nozzle, an ignition electronic wire hole and an air hole are respectively formed in the bottom side and the two sides of the rear end of the metal tube, a hollow hole corresponding to the air hole is formed in the shell, an insulating tube is arranged in the metal tube, the front end of the insulating tube is connected with a flame-shooting head, an ignition hole is formed in the side wall of the insulating tube on the rear side of the flame-shooting head, the rear end of the insulating tube is located in the ignition electronic wire hole of the rear end of the metal tube, and an.
2. The novel flame thrower of claim 1, wherein: the metal tube, the flame-throwing head and the insulating tube are on the same central line.
3. The novel flame thrower of claim 1, wherein: and a space for preventing the ignition device and the flame projecting head from generating electric arcs is arranged between the ignition hole on the side wall of the insulating tube and the flame projecting head.
4. The novel flame thrower of claim 1, wherein: the ignition device is an electronic igniter.
5. The novel flame thrower of claim 1, wherein: and a peeling end is arranged at the ignition hole of an ignition electronic wire of the ignition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506472.9U CN210891763U (en) | 2019-09-11 | 2019-09-11 | Novel flame thrower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506472.9U CN210891763U (en) | 2019-09-11 | 2019-09-11 | Novel flame thrower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210891763U true CN210891763U (en) | 2020-06-30 |
Family
ID=71322014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921506472.9U Active CN210891763U (en) | 2019-09-11 | 2019-09-11 | Novel flame thrower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210891763U (en) |
-
2019
- 2019-09-11 CN CN201921506472.9U patent/CN210891763U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |