CN216480964U - Premixed gas burning torch - Google Patents

Abstract

The utility model discloses a premixed gas burning torch which comprises a gun barrel, wherein a connecting pipe is arranged at a position, close to one end, of the outer part of the gun barrel, the connecting pipe is connected with a first medium connecting seat and a second medium connecting seat through a premixing structure, an igniter is arranged at one end of the gun barrel, a torch head is arranged at the other end of the gun barrel, an angle adjusting structure is arranged between the torch head and the gun barrel, the angle adjusting structure comprises a threaded sleeve, a universal ball, a threaded part, a contraction opening and a hose, the threaded part is arranged at a position, close to the other end, of the outer part of the gun barrel, and the universal ball is arranged at one end of the torch head. The premixed gas burning torch has the adjusting function, the direction of the torch head can be adjusted, the premixed gas burning torch is suitable for various different use scenes, accurate processing can be performed in a narrow space, operation is convenient, adjustment is rapid, and secondly, the premixing effect is improved, so that gas is burnt more fully, and the ignition effect is better.

Description

Premixed gas burning torch

Technical Field

The utility model relates to the field of ignition guns, in particular to a premixed gas ignition gun.

Background

The premixed gas burning torch is a burning torch which pre-mixes gas and other gases and then ignites and burns, is mainly used for igniting various burning devices during industrial processing or heating workpieces, and belongs to a common auxiliary device for industrial processing;

firstly, the existing premixed gas burning torch does not have the angle adjusting function, the orientation of the torch head cannot be adjusted, so that the premixed gas burning torch cannot be applied to narrow space, and the application range is poor; secondly, the existing premixed gas burning torch has poor premixing effect and poor gas mixing effect, so that the burning effect is poor and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a premixed gas burning torch, which can effectively solve the problems in the background technology that: the existing premixed gas burning torch does not have the angle adjusting function, and the direction of the torch head cannot be adjusted, so that the torch head cannot be applied to narrow space and is poor in application range; secondly, the existing premixing gas burning torch has poor premixing effect and poor gas mixing effect, which results in poor combustion effect and is not beneficial to use.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a mix gas burning torch in advance, includes the barrel, the outside of barrel is close to one end position and installs the connecting pipe, the connecting pipe is connected with first medium connecting seat and second medium connecting seat through premixing structure, some firearm are installed to the one end of barrel, the other end of barrel is equipped with the rifle head, be equipped with the angle modulation structure between rifle head and the barrel.

As a further scheme of the utility model, the angle adjusting structure comprises a threaded sleeve, a universal ball, a threaded part, a contraction opening and a hose, wherein the threaded part is arranged at the position, close to the other end, of the outer part of the gun barrel, the universal ball is arranged at one end of the gun head, the contraction opening is formed in the other end of the gun barrel, the threaded sleeve is in threaded connection with the outer part of the threaded part, and the hose is connected to the center position of the outer part of the universal ball.

As a further scheme of the utility model, a ball seat is arranged at the other end of the gun barrel and positioned on the inner side of the threaded part, and the ball seat is matched with the universal ball.

As a further scheme of the utility model, the threaded sleeve is composed of a cylindrical barrel and a conical barrel, and the minimum diameter of the conical barrel is smaller than the diameter of the gun barrel.

As a further scheme of the present invention, the premixing structure includes a premixing sleeve, a support, fan blades, a connecting shaft, and spiral blades, the premixing sleeve is installed at the bottom end of the connecting pipe, the support is installed inside the premixing sleeve, the fan blades are rotatably connected to the center of the support, the connecting shaft is rotatably connected to the center of the fan blades, and the spiral blades are connected to the outside of the connecting shaft.

As a further scheme of the utility model, the support is composed of three support rods, and the fan blades are connected with the support through ball bearings.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the angle adjusting structure is arranged, the threaded sleeve is rotated, the contraction port is expanded, the gun head is rotated through the universal ball after expansion, the hose is adaptive to angle change while rotating, the threaded sleeve is rotated again, the conical part of the threaded sleeve extrudes the diameter of the gun barrel through the contraction port, the universal ball is compressed, and the gun head angle adjusting work is completed, so that the problem that the traditional ignition gun does not have the angle adjusting function is solved, the direction of the gun head can be adjusted, the ignition gun is suitable for various different use scenes, accurate processing can be realized in a narrow space, the operation is convenient, and the adjustment is quick;

through setting up the premix structure, gaseous can blow flabellum and helical blade when premixing the cover and rotate, pivoted flabellum and helical blade with two kinds of gas misce benes, have solved traditional burning torch and have premixed the poor problem of effect, have improved and have premixed the effect for gas combustion is more abundant, and the ignition effect is better.

Drawings

Fig. 1 is a schematic view of the overall structure of a premixed gas burning torch according to the present invention;

FIG. 2 is a disassembled view of the threaded sleeve and barrel of a premixed gas burning torch according to the present invention;

fig. 3 is a view showing an inner structure of a premix sleeve of a premixed gas burning torch according to the present invention.

In the figure: 1. a barrel; 2. a connecting pipe; 3. a pre-mixing structure; 4. a first medium connecting seat; 5. a second medium connecting seat; 6. an igniter; 7. a gun head; 8. an angle adjustment structure; 9. a threaded sleeve; 10. a universal ball; 11. a threaded portion; 12. a constriction; 13. a hose; 14. a premix sleeve; 15. a support; 16. a fan blade; 17. a connecting shaft; 18. a helical blade.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a premixing gas burning torch comprises a barrel 1, a connecting pipe 2 is installed at a position, close to one end, outside the barrel 1, the connecting pipe 2 is connected with a first medium connecting seat 4 and a second medium connecting seat 5 through a premixing structure 3, an igniter 6 is installed at one end of the barrel 1, a torch head 7 is arranged at the other end of the barrel 1, and an angle adjusting structure 8 is arranged between the torch head 7 and the barrel 1.

In this embodiment, in order to solve the problem that traditional burning torch does not possess the angle modulation function, angle modulation structure 8 has been set up, angle modulation structure 8 is including threaded sleeve 9, universal ball 10, screw thread portion 11, shrink mouth 12 and hose 13, screw thread portion 11 sets up and is close to another position in the outside of barrel 1, universal ball 10 installs the one end at rifle head 7, the other end at barrel 1 is seted up to shrink mouth 12, threaded sleeve 9 threaded connection is in the outside of screw thread portion 11, hose 13 connects the outside central point at universal ball 10 and puts, possess regulatory function, orientation of adjustable rifle head 7, be applicable to the use scene of various differences, also accurate processing in the narrow and small space, and convenient operation, it is quick to adjust.

In addition, the other end of the barrel 1 is provided with a ball seat located inside the threaded portion 11, the ball seat is matched with the universal ball 10, and the ball seat can play a role in clamping the universal ball 10.

In this embodiment, the threaded sleeve 9 is composed of a cylindrical barrel and a conical barrel, the minimum diameter of the conical barrel is smaller than the diameter of the gun barrel 1, and the tip of the conical barrel can play a role in locking the gun barrel 1.

In this embodiment, in order to solve the poor problem of traditional burning torch premixing effect, premixing structure 3 has been set up, premixing structure 3 is including premixing cover 14, support 15, flabellum 16, even axle 17 and helical blade 18, premixing cover 14 is installed in the bottom of connecting pipe 2, support 15 is installed in premixing cover 14's inside, flabellum 16 rotates the central point of connecting at support 15 and puts, even axle 17 rotates the central point of connecting at flabellum 16 and puts, helical blade 18 is connected in the outside of even axle 17, premixing effect has been improved, make gas combustion more abundant, it is better to ignite the effect.

In addition, the support 15 is composed of three support rods, and the fan blades 16 are connected with the support 15 through ball bearings, and the ball bearings can play a role in rotary connection.

The utility model is to be noted that, when the premixed gas burning torch is used, the angle of the torch head 7 is adjusted according to the use condition, when the premixed gas burning torch is operated, the threaded sleeve 9 is rotated, the contraction port 12 is expanded, the torch head 7 is rotated through the universal ball 10 after the expansion, the hose 13 is changed in a self-adaptive angle while the threaded sleeve 9 is rotated, the conical part of the threaded sleeve 9 extrudes the diameter of the gun barrel 1 through the contraction port 12, the universal ball 10 is pressed tightly, the angle adjustment work of the torch head 7 is completed, the gas pipeline is connected with the first medium connecting seat 4 and the second medium connecting seat 5, the gas blows the fan blades 16 and the spiral blades 18 to rotate through the premixing sleeve 14, the two gases are mixed uniformly, the uniformly mixed gas is ejected from the torch head 7 after passing through the hose 13, and the igniter 6 is pressed after ventilation, so that the ejected gas is ignited.

According to the utility model, the angle adjusting structure 8 is arranged, the threaded sleeve 9 is rotated, the contraction port 12 is expanded, the gun head 7 is rotated through the universal ball 10 after expansion, the hose 13 is adaptive to angle change while rotating, the threaded sleeve 9 is rotated again, the conical part of the threaded sleeve 9 extrudes the diameter of the gun barrel 1 through the contraction port 12, the universal ball 10 is pressed tightly, the angle adjusting work of the gun head 7 is completed, the problem that the traditional ignition gun does not have the angle adjusting function is solved, the orientation of the gun head 7 can be adjusted, the ignition gun is suitable for various different use scenes, accurate processing can be carried out in a narrow space, the operation is convenient, and the adjustment is rapid; through setting up premix structure 3, gaseous can blow flabellum 16 and helical blade 18 when premixing cover 14 and rotate, pivoted flabellum 16 and helical blade 18 have solved the poor problem of traditional burning torch premixing effect with two kinds of gas misce benes, have improved and have premixed the effect for gas combustion is more abundant, and the ignition effect is better.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A premixed gas burning torch is characterized in that: including barrel (1), connecting pipe (2) are installed near one end position to the outside of barrel (1), connecting pipe (2) are connected with first medium connecting seat (4) and second medium connecting seat (5) through premix structure (3), some firearm (6) are installed to the one end of barrel (1), the other end of barrel (1) is equipped with rifle head (7), be equipped with angle modulation structure (8) between rifle head (7) and barrel (1).

2. A premixed gas burning torch as set forth in claim 1, wherein: angle modulation structure (8) are including threaded sleeve (9), universal ball (10), screw thread portion (11), shrink mouth (12) and hose (13), screw thread portion (11) set up and are close to the other end position in the outside of barrel (1), the one end at rifle head (7) is installed in universal ball (10), the other end at barrel (1) is seted up in shrink mouth (12), threaded sleeve (9) threaded connection is in the outside of screw thread portion (11), the outside central point that universal ball (10) was connected in hose (13) puts.

3. A premixed gas burning torch as set forth in claim 2, wherein: the other end of the gun barrel (1) is located on the inner side of the threaded portion (11) and is provided with a ball seat, and the ball seat is matched with the universal ball (10).

4. A premixed gas burning torch as set forth in claim 2, wherein: the threaded sleeve (9) consists of a cylindrical barrel and a conical barrel, and the minimum diameter of the conical barrel is smaller than that of the gun barrel (1).

5. A premixed gas burning torch as set forth in claim 1, wherein: premix structure (3) is including premixing cover (14), support (15), flabellum (16), even axle (17) and helical blade (18), premix cover (14) is installed in the bottom of connecting pipe (2), the inside at premixing cover (14) is installed in support (15), flabellum (16) are rotated and are connected the central point in support (15) and put, even axle (17) are rotated and are connected the central point in flabellum (16) and put, helical blade (18) are connected in the outside of linking axle (17).

6. A premixed gas burning torch as set forth in claim 5, wherein: the support (15) comprises three supporting rods, and the fan blades (16) are connected with the support (15) through ball bearings.

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