CN220287441U - Glass burning gun and gun head thereof - Google Patents
Glass burning gun and gun head thereof Download PDFInfo
- Publication number
- CN220287441U CN220287441U CN202321080417.4U CN202321080417U CN220287441U CN 220287441 U CN220287441 U CN 220287441U CN 202321080417 U CN202321080417 U CN 202321080417U CN 220287441 U CN220287441 U CN 220287441U
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- China
- Prior art keywords
- gun
- chamber
- wall
- gun head
- nozzle
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Links
- 239000011521 glass Substances 0.000 title claims abstract description 33
- 238000009792 diffusion process Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010396 two-hybrid screening Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a glass burning gun and a gun head thereof. Through the gun head of above-mentioned optimal design, divide into threaded connection's gun head body and nozzle, simple structure can change the nozzle according to the burning needs, changes combustion characteristic, prolongs the life of gun head to be convenient for operate improves work efficiency.
Description
Technical Field
The utility model relates to the technical field of glass burning guns, in particular to a glass burning gun and a gun head thereof.
Background
In the glass manufacturing industry, the melting mode of the kiln adopts electric hybrid heating melting, electric heating is used as main heating, gas heating is used as auxiliary heating, and the two hybrid heating ensures stable temperature in the upper space and the lower space of the kiln. At present, most kiln combustion devices adopt a heating mode of premixed combustion of oxygen and fuel gas, the flame temperature of a burner is low, the heat radiation capacity is weak, the heat utilization efficiency is low, the characteristics of the temperature, brightness, length, angle and rigidity of the sprayed flame are required to be changed by changing the diameter of a nozzle in the production process, and the temperature system in a kiln, the melting speed of batch materials, the melting quality, the fuel consumption, the service life of the kiln and the like can be influenced by correctly and reasonably controlling the flame. The burning gun comprises a gun rod and a gun head, the gun rod and the gun head are connected through threads, fuel gas is sprayed out in a closed cavity under certain pressure, flame is generated after mixing, and the whole burning gun head is required to be replaced due to abrasion caused by 15-20 days of use of the burning gun according to the problem of flame control in the production process
Disclosure of Invention
In order to solve the technical problems in the background technology, the utility model provides a glass burning gun and a gun head thereof.
The utility model provides a gun head of a glass burning gun, which comprises: a gun head body and a nozzle;
the gun head body one end is equipped with gun rod connecting portion, and the nozzle is installed and is kept away from gun rod connecting portion one end and with gun head body threaded connection at the gun head body, the inside gas chamber that is equipped with intercommunication gun rod and nozzle of gun head body.
Preferably, the gas cavity comprises an input chamber, a diffusion chamber and a transmitting chamber, wherein the input chamber, the diffusion chamber and the transmitting chamber are sequentially communicated from the gun rod connecting part to the direction of the spray head, and the inner diameter of the diffusion chamber is gradually increased from the input chamber to the direction of the transmitting chamber.
Preferably, the inner wall of the input chamber and the large diameter end of the diffusion chamber are in smooth transition, and the inner wall of the emission chamber and the small diameter end of the diffusion chamber are in smooth transition.
Preferably, the inner diameter of the nozzle is equal to the inner diameter of the emission chamber.
Preferably, the end of the gun head body far away from the gun rod connecting part is provided with a first mounting groove extending from the end part to the middle part, the inner wall of the first mounting groove is provided with internal threads, and the outer wall of the nozzle is provided with external threads.
Preferably, a first sealing ring is arranged between the outer wall of the nozzle and the inner wall of the first mounting groove.
Preferably, the gun rod connecting part is provided with a second mounting groove extending from the end part to the middle part, and the inner wall of the second mounting groove is provided with internal threads.
According to the glass burning gun, one end of the gun head body is provided with the gun rod connecting part, the nozzle is arranged at one end of the gun head body far away from the gun rod connecting part and is in threaded connection with the gun head body, and the inside of the gun head body is provided with the burning cavity for communicating the gun rod with the nozzle. Through the gun head of above-mentioned optimal design, divide into threaded connection's gun head body and nozzle, simple structure can change the nozzle according to the burning needs, changes combustion characteristic, prolongs the life of gun head to be convenient for operate improves work efficiency.
The utility model also provides a glass burning gun, which comprises the gun head and the gun rod body, wherein one end of the gun rod body is connected with the gun rod connecting part of the gun head body.
Preferably, a second sealing ring is arranged between the outer wall of the gun rod body and the inner wall of the second mounting groove.
Preferably, the inner diameter of the lance body is smaller than the inner diameter of the large diameter end of the diffusion chamber.
In the utility model, the technical effects of the proposed glass burning gun are similar to those of the gun head, so that the description is omitted.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a gun head of a glass burning gun according to the present utility model.
FIG. 2 is a schematic cross-sectional view of an embodiment of a tip of a glass burning gun according to the present utility model.
Fig. 3 is a schematic view of a gun head body according to an embodiment of a gun head of a glass burning gun according to the present utility model.
Fig. 4 is a schematic structural view of an embodiment of a glass burning gun according to the present utility model.
Detailed Description
Fig. 1 to 4 show a schematic structural view of an embodiment of a glass burning gun and a gun head thereof according to the present utility model, fig. 2 is a schematic sectional view of an embodiment of a gun head of a glass burning gun according to the present utility model, fig. 3 is a schematic structural view of a gun head body of an embodiment of a gun head of a glass burning gun according to the present utility model, and fig. 4 is a schematic structural view of an embodiment of a glass burning gun according to the present utility model.
Referring to fig. 1 and 2, a glass burning gun according to the present utility model includes: a gun head body 2 and a nozzle 1;
gun head body 2 one end is equipped with gun rod connecting portion, and nozzle 1 installs and keep away from gun rod connecting portion one end and with gun head body 2 threaded connection at gun head body 2, gun head body 2 inside is equipped with the gas chamber of intercommunication gun rod and nozzle 1.
Referring to fig. 4, the present embodiment further provides a glass burning gun, which includes the gun head and the gun rod body 3, wherein one end of the gun rod body 3 is connected with the gun rod connecting portion of the gun head body 2.
In the specific working process of the glass burning gun and the gun head thereof, one end of a gun rod is connected with a natural gas pipeline piece, and natural gas is sprayed out from a nozzle after sequentially passing through a gun rod body and the gun head body.
In this embodiment, the glass burning torch and the gun head thereof are provided, one end of the gun head body is provided with a gun rod connecting part, the nozzle is arranged at one end of the gun head body far away from the gun rod connecting part and is in threaded connection with the gun head body, and the inside of the gun head body is provided with a gas cavity for communicating the gun rod with the nozzle. Through the gun head of above-mentioned optimal design, divide into threaded connection's gun head body and nozzle, simple structure can change the nozzle according to the burning needs, changes combustion characteristic, prolongs the life of gun head to be convenient for operate improves work efficiency.
When the flame spraying device is in actual operation, the nozzle is of a linear type and a slot type, the linear type nozzle sprays different flow under different pressures and different apertures, stable flame can be formed, the nozzle can be replaced according to the on-site combustion requirement, the slot type nozzle sprays heat of different areas under different pressures and different angle slots, the heat radiation capacity of the flame can be improved, and the nozzle can be replaced according to the on-site combustion requirement.
Referring to fig. 3, in a specific design manner of the gun head body, the gas cavity includes an input chamber 21, a diffusion chamber 22 and a launching chamber 23, the input chamber 21, the diffusion chamber 22 and the launching chamber 23 are sequentially communicated from the gun stem connecting portion to the direction of the nozzle, and the inner diameter of the diffusion chamber 22 is gradually increased from the input chamber 21 to the direction of the launching chamber 23. The natural gas firstly enters the input chamber in the gas cavity, so that stable and uniform flow is formed when the gas enters a long flow passage, then the gas is sprayed out of the nozzle through the conical diffusion chamber, the conical surface is used for disturbing the fluid speed, and then the gas can be uniformly distributed on the conical surface and accelerated to enter the cavity in the nozzle for spraying, so that the spraying pressure through the nozzle is increased, and the length and the brightness of flame are improved.
In a further specific design manner, the inner wall of the input chamber 21 and the large diameter end of the diffusion chamber 22 are in smooth transition, and the inner wall of the emission chamber 23 and the small diameter end of the diffusion chamber 22 are in smooth transition. The inner diameter of the nozzle 1 is equal to the inner diameter of the firing chamber 23. Ensuring the stable flow of the gas in the gas cavity.
In addition, the inner diameter of the gun rod body 3 is smaller than the inner diameter of the large diameter end of the diffusion chamber 22.
In a specific installation mode of the gun rod, one end of the gun head body 2 far away from the gun rod connecting part is provided with a first installation groove 24 extending from the end part to the middle part, the inner wall of the first installation groove 24 is provided with internal threads, and the outer wall of the nozzle 1 is provided with external threads. The gun rod connecting part is provided with a second mounting groove 25 extending from the end part to the middle part, and the inner wall of the second mounting groove 25 is provided with internal threads.
In order to ensure the sealing effect after installation, referring to fig. 4, a first sealing ring 41 is provided between the outer wall of the nozzle 1 and the inner wall of the first installation groove 24. Likewise, a second sealing ring 42 is provided between the outer wall of the gun rod body 3 and the inner wall of the second mounting groove 25.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. A gun head of a glass burning gun, comprising: a gun head body (2) and a nozzle (1);
gun head body (2) one end is equipped with gun rod connecting portion, and nozzle (1) are installed and are kept away from gun rod connecting portion one end and with gun head body (2) threaded connection at gun head body (2), and inside being equipped with of gun head body (2) communicates the gas chamber of gun rod and nozzle (1).
2. The gun head of the glass burning gun according to claim 1, wherein the gas cavity comprises an input chamber (21), a diffusion chamber (22) and a transmitting chamber (23), the input chamber (21), the diffusion chamber (22) and the transmitting chamber (23) are sequentially communicated from the gun rod connecting part to the direction of the spray head, and the inner diameter of the diffusion chamber (22) is gradually increased from the input chamber (21) to the direction of the transmitting chamber (23).
3. The gun head of a glass burning gun according to claim 2, characterized in that the inner wall of the input chamber (21) is smoothly transited with the large diameter end of the diffusion chamber (22), and the inner wall of the emission chamber (23) is smoothly transited with the small diameter end of the diffusion chamber (22).
4. A head of a glass burning gun according to claim 2, characterized in that the inner diameter of the nozzle (1) is equal to the inner diameter of the firing chamber (23).
5. The gun head of the glass burning gun according to claim 1, characterized in that one end of the gun head body (2) far away from the gun rod connecting part is provided with a first mounting groove (24) extending from the end part to the middle part, the inner wall of the first mounting groove (24) is provided with internal threads, and the outer wall of the nozzle (1) is provided with external threads.
6. The head of a glass burning gun according to claim 5, characterized in that a first sealing ring (41) is arranged between the outer wall of the nozzle (1) and the inner wall of the first mounting groove (24).
7. The head of a glass burning gun according to claim 1, wherein the gun stem connecting portion has a second mounting groove (25) extending from the end portion to the middle portion, and the second mounting groove (25) has an inner wall with an inner thread.
8. Glass burning gun, characterized in that it comprises a gun head and a gun rod body (3) according to any one of claims 1-7, wherein one end of the gun rod body (3) is connected with the gun rod connecting part of the gun head body (2).
9. The glass burning torch according to claim 8, wherein the connecting part of the torch rod is provided with a second mounting groove (25) extending from the end part to the middle part, the inner wall of the second mounting groove (25) is provided with an internal thread, and a second sealing ring (42) is arranged between the outer wall of the torch rod body (3) and the inner wall of the second mounting groove (25).
10. Glass burning torch according to claim 8, wherein the inner diameter of the lance body (3) is smaller than the inner diameter of the large diameter end of the diffusion chamber (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321080417.4U CN220287441U (en) | 2023-05-06 | 2023-05-06 | Glass burning gun and gun head thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321080417.4U CN220287441U (en) | 2023-05-06 | 2023-05-06 | Glass burning gun and gun head thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287441U true CN220287441U (en) | 2024-01-02 |
Family
ID=89325385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321080417.4U Active CN220287441U (en) | 2023-05-06 | 2023-05-06 | Glass burning gun and gun head thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287441U (en) |
-
2023
- 2023-05-06 CN CN202321080417.4U patent/CN220287441U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |