CN216408948U

CN216408948U - Handheld torch

Info

Publication number: CN216408948U
Application number: CN202121306882.6U
Authority: CN
Inventors: 胡杨; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-04-29
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a handheld torch which comprises a first burner, a second burner and a shell, wherein the first burner and the second burner are respectively communicated with an external air source, the first burner is arranged at the top of the shell, a plurality of first fire holes are formed in the first burner, the second burner is arranged in the shell, a plurality of second fire holes are formed in the second burner, and the second burner and the first burner are arranged correspondingly so that the second burner is ignited again and extinguished. The structure is simple, and the wind and rain resistance of the torch can be effectively improved.

Description

Handheld torch

Technical Field

The utility model relates to the technical field of kitchen electricity, in particular to a handheld torch.

Background

In the related art, most torches are in the outdoor transmission process, and due to external interference factors such as wind blowing and rain, flames are extinguished, and the transmission failure of the torches is caused.

Disclosure of Invention

The utility model aims to solve at least one of the problems in the prior related art to a certain extent, and therefore the utility model provides a handheld torch which is simple in structure and can effectively improve the wind and rain resistance of the torch.

The above purpose is realized by the following technical scheme:

a handheld torch comprises a first burner, a second burner and a shell, wherein the first burner and the second burner are respectively communicated with an external air source, the first burner is arranged at the top of the shell and provided with a plurality of first fire holes, the second burner is arranged in the shell and provided with a plurality of second fire holes, and the second burner and the first burner are correspondingly arranged so that the second burner ignites the first burner after flameout again.

In some embodiments, the gas supply pipe is communicated with an external gas source at one end, and communicated with the first combustor and the second combustor respectively at the other end.

In some embodiments, a pilot hole is opened on the gas supply pipe, and the pilot hole is disposed corresponding to the first burner so that the second burner can re-pilot the extinguished first burner through the pilot hole.

In some embodiments, the ignition hole openings are oriented at an angle of 45 ° to the horizontal.

In some embodiments, the gas valve is disposed on the gas supply pipe such that the gas supply pipe communicates with an external gas source through the gas valve.

In some embodiments, the first burner has a combustion tube, a combustion chamber is defined in the combustion tube, two ends of the combustion chamber are respectively communicated with the gas supply tube, and the first fire holes communicated with the combustion chamber are spaced apart from each other at a top position of the combustion tube.

In some embodiments, the combustion tube is coiled into a circle such that an intermediate position of the combustion tube is disposed in correspondence with the second burner.

In some embodiments, the top of the second burner is a plane structure, and a plurality of second fire holes are arranged on the top wall of the second burner at intervals.

In some embodiments, the fuel bottle is communicated with the first burner and the second burner respectively so that the fuel bottle can convey fuel to the first burner and the second burner.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

1. the handheld torch is simple in structure, and the wind and rain resistance of the torch can be effectively improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a torch in an embodiment of the utility model;

FIG. 2 is a top view of a torch in an embodiment of the utility model.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of the claims of the present invention.

The first embodiment is as follows:

as shown in fig. 1 and 2, the present embodiment provides a handheld torch, including a first burner 1, a second burner 2 and a housing 3, wherein the first burner 1 and the second burner 2 are respectively communicated with an external air source, the first burner 1 is disposed at a top position of the housing 3 and is provided with a plurality of first fire holes 11 on the first burner 1, the second burner 2 is disposed inside the housing 3 and is provided with a plurality of second fire holes 21 on the second burner 2, and the second burner 2 and the first burner 1 are disposed correspondingly so that the second burner 2 ignites the extinguished first burner 1 again.

In the embodiment, the second burner 2 is arranged in the shell 3 to enable the second burner 2 to perform combustion work in the shell 3, the gas input amount of the second burner 2 is adjusted to enable the flame to be short and the firepower to be small, meanwhile, the second burner 2 is combusted in the shell 3, the flame is invisible and cannot be influenced by the external environment when the second burner 2 is combusted due to the fact that the flame is arranged at the position in the shell 3, so that the flame cannot be extinguished due to the fact that external wind and rainwater are too large in the transmission process, the first burner 1 is arranged at the top position of the shell 3, the second burner 2 is arranged corresponding to the first burner 1, the flame on the first burner 1 is extinguished due to the fact that the external wind and rainwater are too large in the transmission process, the second burner 2 in the shell 3 can ignite the extinguished first burner 1 again, thereby avoiding the torch to prevent the torch from extinguishing in the transfer process, having simple structure and effectively improving the wind and rain resistance of the torch.

Furthermore, the gas supply device also comprises a gas supply pipe 4, one end of the gas supply pipe 4 is communicated with an external gas source, and the other end of the gas supply pipe 4 is respectively communicated with the first combustor 1 and the second combustor 2, so that the gas supply device is simple in structure and can be beneficial to the first combustor 1 and the second combustor 2 to be respectively communicated with the external gas source.

Preferably, the gas supply pipe 4 is provided with a pilot hole 5, the pilot hole 5 is arranged corresponding to the first burner 1 so that the second burner 2 can be ignited again to the extinguished first burner 1 through the pilot hole 5, the structure is simple, the design is reasonable, and the second burner 2 can be ignited quickly to the extinguished first burner 1 through the pilot hole 5.

Preferably, the opening direction of the ignition hole 5 forms an included angle of 45 degrees with the horizontal line, the design is reasonable and ingenious, and the ignition capability of the second combustor 2 for igniting the first combustor 1 can be further improved.

Specifically, still include pneumatic valve 6, pneumatic valve 6 sets up on air supply pipe 4 so that air supply pipe 4 is linked together through pneumatic valve 6 and outside air supply, and its simple structure can do benefit to the break-make of control air supply pipe 4.

In this embodiment, an air supply pipe 4 is further disposed inside the casing 3, one end of the air supply pipe is communicated with an external air source, and the other end of the air supply pipe is communicated with the first burner 1 and the second burner 2, respectively, so as to convey the external air source to the first burner 1 and the second burner 2 for combustion, a pilot hole 5 communicated with the inside of the air supply pipe 4 is disposed at one end of the air supply pipe 4 close to the first burner 1, the pilot hole 5 is obliquely disposed so that the pilot hole 5 corresponds to the first burner 1, flame on the first burner 1 is extinguished due to excessive external wind force and rainwater in a torch transmission process, when the first burner 1 is extinguished due to excessive wind force, the second burner 2 continues to perform combustion work inside the casing, when the external air volume is reduced, fuel continues to be ejected from the first flame hole 11, and simultaneously the pilot hole 5 continues to eject fuel onto the first burner 1, the flame of the second burner 2 can be ignited again through the ignition hole 5 so as to ignite the flameout first burner 1, thereby playing a role in preventing the torch from being extinguished due to strong wind and strong rain, and more preferably, the orientation of the opening of the ignition hole 5 is 45 degrees with the included angle between the horizontal line, so that the flame of the second burner 2 can rapidly ignite the flameout first burner 1.

Further, first combustor 1 has combustion tube 12, is injectd combustion chamber and the both ends in combustion tube 12 and combustion chamber and is linked together with air supply pipe 4 respectively, has offered the first fire hole 11 that is linked together with combustion chamber at the top position interval of combustion tube 12, and its simple structure can effectively improve first combustor 1's combustion capacity.

Preferably, the combustion tube 12 is coiled into a circle so that the middle position of the combustion tube 12 is arranged corresponding to the second combustor 2, and the design is reasonable and ingenious, so that the second combustor 2 can be used for igniting the flameout first combustor 1.

Specifically, the top of the second burner 2 is a plane structure, and a plurality of second fire holes 21 are arranged on the top wall of the second burner 2 at intervals, so that the structure is simple, and the combustion stability of the second burner 2 can be effectively ensured.

Particularly, the fuel bottle is communicated with the first combustor 1 and the second combustor 2 respectively so as to enable the fuel bottle to convey fuel to the first combustor 1 and the second combustor 2, the structure is simple, and the fuel bottle is beneficial to conveying fuel to the first combustor 1 and the second combustor 2 through the air supply pipe 4.

In this embodiment, a combustion chamber is defined in the combustion tube 12, two ends of the combustion chamber are respectively communicated with the gas supply tube 4, a plurality of first fire holes 11 are formed at the top position of the combustion tube 12 at intervals, the first fire holes 11 are communicated with the combustion chamber, preferably, the combustion tube 12 is circularly arranged at the same height in a spiral mode so that the combustion tube 12 is parallel to the horizontal plane, the middle position of the combustion tube 12 is arranged corresponding to the second fire holes 21 on the top wall surface of the second combustor 2, namely, the flame of the second combustor 2 is arranged corresponding to the middle position of the first combustor 1, and therefore the flame of the second combustor 2 can be rapidly ignited and extinguished to the first combustor 1.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a hand-held torch, its characterized in that, includes first combustor (1), second combustor (2) and casing (3), wherein first combustor (1), second combustor (2) are linked together with outside air supply respectively, first combustor (1) sets up the top position department of casing (3) and having seted up a plurality of first fire hole (11) on first combustor (1), second combustor (2) set up casing (3) the inside just has seted up a plurality of second fire hole (21) on second combustor (2), second combustor (2) with first combustor (1) corresponding setting is so that second combustor (2) ignite flame-out again first combustor (1).

2. A hand torch according to claim 1, further comprising a gas supply tube (4), wherein one end of the gas supply tube (4) is connected to an external gas source, and the other end is connected to the first burner (1) and the second burner (2), respectively.

3. A hand torch according to claim 2, characterized in that the gas supply pipe (4) is provided with a pilot hole (5), and the pilot hole (5) is arranged corresponding to the first burner (1) so that the second burner (2) can be used to pilot the extinguished first burner (1) again through the pilot hole (5).

4. A hand-held torch according to claim 3, characterised in that the ignition hole (5) opens at an angle of 45 ° to the horizontal.

5. A hand-held torch according to claim 2, further comprising a gas valve (6), the gas valve (6) being arranged on the gas supply tube (4) such that the gas supply tube (4) communicates with an external gas source via the gas valve (6).

6. A hand torch as in claim 2, wherein said first burner (1) has a combustion tube (12), a combustion chamber is defined in said combustion tube (12) and both ends of said combustion chamber are respectively communicated with said gas supply tube (4), and said first fire holes (11) communicated with said combustion chamber are spaced apart at the top position of said combustion tube (12).

7. A hand-held torch according to claim 6, characterised in that the burner tube (12) is coiled in a circular shape so that the burner tube (12) is arranged in correspondence with the second burner (2) in a middle position.

8. A hand-held torch according to claim 1, wherein the top of the second burner (2) is a plane structure, and a plurality of the second fire holes (21) are arranged on the top wall of the second burner (2) at intervals.

9. A hand-held torch according to any of the claims 1 to 8, further comprising a fuel bottle communicating with said first burner (1) and said second burner (2) respectively for delivering fuel to said first burner (1) and said second burner (2).