CN213152452U - Plasma torch insulating and sealing device - Google Patents
Plasma torch insulating and sealing device Download PDFInfo
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- CN213152452U CN213152452U CN202021500805.XU CN202021500805U CN213152452U CN 213152452 U CN213152452 U CN 213152452U CN 202021500805 U CN202021500805 U CN 202021500805U CN 213152452 U CN213152452 U CN 213152452U
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- insulating
- plasma torch
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- heat exchanger
- pipe
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Abstract
The utility model discloses a plasma torch insulating sealing device, including plasma torch and plasma torch auxiliary member, the plasma torch passes through the plasma torch insulating collar and is connected with the plasma torch auxiliary member, plasma torch and plasma torch auxiliary member all pass through overcoat insulating collar and outer cover connection, it has insulating oil to fill between plasma torch and the overcoat, perpendicular to plasma torch upper portion is equipped with the gas pipe, perpendicular to plasma torch lower part is equipped with circuit joint, perpendicular to plasma torch auxiliary member upper portion is equipped with the ground wire and connects, the overcoat passes through connecting pipe and oil pump connection, the oil pump is connected with insulating oil heat exchanger through advancing oil pipe, insulating oil heat exchanger is through going out oil pipe and outer cover connection. The utility model has the advantages that the insulation and sealing effects are obvious, the cooling effect is high and the oil can be recycled by arranging the insulation ring, the outer sleeve, the insulation material and the insulation oil heat exchanger; the structure is simplified, the design is flexible, the cost is low, the high temperature can be resisted, and the performance is stable and reliable.
Description
Technical Field
The utility model relates to a mechanical seal technical field particularly, relates to a plasma torch insulating sealing device.
Background
With the implementation of the national policy of energy conservation and emission reduction, the technology for preparing acetylene from coal by using plasma has gained attention, and a plurality of laboratories for preparing acetylene from coal by using plasma are established domestically. As the country reforms the high energy consumption industry, some out-dated capacity is eliminated. China gradually provides a lot of support for research and development of plasma coal-to-acetylene technology, so that various problems of the plasma coal-to-acetylene technology are overcome by combination of multiple domestic enterprises and colleges in recent years, and a new trend of domestic independent research and development is caused. Meanwhile, in order to reduce emission and haze, high-pollution production equipment is gradually eliminated all over the country, and clean energy is gradually used, so that the technical difficulties of overcoming plasma coal-to-acetylene are urgent to solve.
The technology for directly preparing acetylene by plasma coal cracking is recognized as a green chemical technology with great development prospect, is different from the traditional coal conversion process, obtains products such as acetylene, hydrogen and the like with high value by one-step reaction of plasma coal cracking, and has the advantages of short flow, no catalyst, wide adaptability to coal quality, small reaction equipment, less investment and the like. However, the reaction conditions of plasma cracking coal-to-acetylene reaction are extremely harsh, the equipment is difficult to seal and insulate, the maintenance and the disassembly are complicated, the data detection and collection needs to be frequently disassembled, the tightness is poor due to repeated disassembly, and the insulation device is easy to lose effectiveness, so that unnecessary loss is caused. Therefore, the insulating and sealing device with improved insulating and sealing performance, simplified design structure and easy disassembly and assembly becomes a key technical difficulty in the process of preparing acetylene by cracking coal with plasma.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a plasma torch insulating sealing device has solved the insulating and sealed problem of plasma torch, convenient dismantlement, can dismantle many times, improves life, can overcome not enough in the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a plasma torch insulating and sealing device, comprising a plasma torch and a plasma torch accessory, wherein one end of the plasma torch is connected with one end of the plasma torch accessory through a plasma torch insulating ring, the plasma torch insulating ring is positioned between the plasma torch and the plasma torch accessory, and the other end of the plasma torch accessory are connected with an outer sleeve through an outer sleeve insulating ring; insulating oil is filled between the plasma torch and the outer sleeve;
a gas pipe is arranged perpendicular to the upper part of the plasma torch, a gas pipe insulating piece is wrapped on the outer side of the gas pipe, and the gas pipe insulating piece is connected with the outer sleeve; a circuit connector is arranged at the lower part of the plasma torch in a vertical mode, a circuit connector insulating piece wraps the outer side of the circuit connector, and the circuit connector insulating piece is connected with the outer sleeve; a ground wire joint is arranged perpendicular to the upper part of the plasma torch auxiliary part, a ground wire joint insulating part is wrapped on the outer side of the ground wire joint, and the ground wire joint insulating part is connected with the outer sleeve; the oil pump is connected through the connecting pipe to the overcoat, the oil pump is connected with insulating oil heat exchanger through advancing oil pipe, insulating oil heat exchanger go out oil pipe with the overcoat is connected, advance oil pipe and go out oil pipe with insulating oil heat exchanger tube side is connected, insulating oil heat exchanger is equipped with water inlet and delivery port, water inlet and delivery port with insulating oil heat exchanger shell side is connected.
Further, the insulating oil heat exchanger is an immersion type coil heat exchanger, a heat pipe type heat exchanger or a shell and tube type heat exchanger.
Furthermore, the insulating oil heat exchanger is made of carbon steel or stainless steel.
Furthermore, the plasma torch insulating ring, the outer sleeve insulating ring, the gas pipe insulating part, the circuit joint insulating part and the ground wire joint insulating part are all made of ceramic, aramid fiber, mica or synthetic insulating materials.
Furthermore, the gas tube insulator, the circuit joint insulator and the ground wire joint insulator are respectively provided with an insulating pad.
Furthermore, the connection mode of the oil inlet pipe and the oil outlet pipe of the insulating oil heat exchanger is welding, screw thread or flange connection.
Furthermore, the oil inlet pipe and the oil outlet pipe of the insulating oil heat exchanger are made of metal hoses, stainless steel pipes or carbon steel pipes.
Further, the jacket is made of carbon steel, stainless steel, ceramic, aramid fiber, mica or synthetic insulating materials.
The utility model has the advantages that: by arranging the insulating ring, the insulating piece and the outer sleeve, the sealing and insulating properties can be ensured; by arranging the insulating material and the insulating oil, the short circuit or the breakdown of a high-voltage power supply of the plasma torch can be avoided; the insulating oil heat exchanger is arranged, so that the plasma torch can be cooled and recycled; the utility model discloses device structure is simplified, the design is nimble and with low costs, can tolerate high temperature, has good sealing performance, insulating properties and intensity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of an insulation sealing device of a plasma torch according to an embodiment of the present invention.
In the figure: 1. a plasma torch; 2. a plasma torch subassembly; 3. a plasma torch insulating ring; 4. a jacket; 5. an insulating ring is sleeved outside; 6. a gas pipe; 7. a gas tube insulator; 8. a circuit connector; 9. a circuit terminal insulator; 10. an insulating oil heat exchanger; 11. an oil pump; 12. a ground wire connector; 13. a ground wire terminal insulator; 14. and (4) insulating oil.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, the plasma torch insulation sealing device according to the embodiment of the present invention comprises a plasma torch 1 and a plasma torch accessory 2, and is characterized in that one end of the plasma torch 1 is connected with one end of the plasma torch accessory 2 through a plasma torch insulating ring 3, the plasma torch insulating ring 3 is located between the plasma torch 1 and the plasma torch accessory 2, and the other end of the plasma torch 1 and the other end of the plasma torch accessory 2 are both connected with an outer sleeve 4 through an outer sleeve insulating ring 5; insulating oil 14 is filled between the plasma torch 1 and the outer sleeve 4; a gas pipe 6 is arranged perpendicular to the upper part of the plasma torch 1, a gas pipe insulator 7 is wrapped outside the gas pipe 6, and the gas pipe insulator 7 is connected with the outer sleeve 4; a circuit connector 8 is arranged at the lower part vertical to the plasma torch 1, a circuit connector insulating part 9 is wrapped outside the circuit connector 8, and the circuit connector insulating part 9 is connected with the outer sleeve 4; a ground wire joint 12 is arranged perpendicular to the upper part of the plasma torch accessory 2, a ground wire joint insulating part 13 is wrapped on the outer side of the ground wire joint 12, and the ground wire joint insulating part 13 is connected with the outer sleeve 4; the oil pump 11 is connected through the connecting pipe to overcoat 4, oil pump 11 is connected with insulating oil heat exchanger 10 through advancing oil pipe, insulating oil heat exchanger 10 go out oil pipe with overcoat 4 is connected, advance oil pipe and go out oil pipe with insulating oil heat exchanger 10 tube side is connected, insulating oil heat exchanger 10 is equipped with water inlet and delivery port, water inlet and delivery port with insulating oil heat exchanger 10 shell side is connected.
In a specific embodiment of the present invention, the insulating oil heat exchanger 10 is an immersion type coil heat exchanger, a heat pipe heat exchanger or a tube type heat exchanger.
In a specific embodiment of the present invention, the insulating oil heat exchanger 10 is made of carbon steel or stainless steel.
In one embodiment of the present invention, the plasma torch insulator 3, the sheath insulator 5, the gas tube insulator 7, the circuit terminal insulator 9, and the ground terminal insulator 13 are made of ceramic, aramid, mica, or synthetic insulating material.
In one embodiment of the present invention, the gas pipe insulator 7, the circuit terminal insulator 9 and the ground terminal insulator 13 are all provided with an insulating pad.
In a specific embodiment of the present invention, the connection mode of the oil inlet pipe and the oil outlet pipe of the insulating oil heat exchanger 10 is welding, screw thread or flange connection.
In an embodiment of the present invention, the material of the oil inlet pipe and the oil outlet pipe of the insulating oil heat exchanger 10 is flexible metal pipe, stainless steel pipe or carbon steel pipe.
In a specific embodiment of the present invention, the outer sheath 4 is made of carbon steel, stainless steel, ceramic, aramid fiber, mica, or synthetic insulating material.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
Plasma torch 1 pass through plasma torch insulating collar 3 and be connected with plasma torch accessory 2, plasma torch 1 with plasma torch accessory 2 all is connected with overcoat 4 through overcoat insulating collar 5, plasma torch 1 with be equipped with insulating oil 14 in the middle of overcoat 4, can ensure through this kind of connected mode that insulating oil in the overcoat and the gas in the reactor can not leak, have sufficient intensity, can ensure reliable insulation and sealing performance, solved plasma torch sealing device simultaneously and can't effectively solve insulating problem and plasma torch insulating device and can't effectively solve sealed problem.
The insulating oil 14 between the plasma torch 1 and the outer sleeve 4 can absorb heat energy generated by the plasma torch, and the insulating oil is cooled by the insulating oil heat exchanger and recycled, so that the plasma torch can be prevented from being too high in temperature, the plasma torch can be effectively cooled, high temperature can be endured, good sealing performance, insulating performance, strength and the like can be kept at high temperature, and the leakage problem can not occur along with the rise of medium temperature.
A circuit joint insulating part 9 is arranged outside a circuit joint 8 which is vertical to the lower part of the plasma torch 1, a ground wire joint insulating part 13 is arranged outside a ground wire joint 12 which is vertical to the upper part of the plasma torch accessory 2, and insulating oil 14 is arranged between the plasma torch 1 and the outer sleeve 4, so that the short circuit or the breakdown of a high-voltage power supply of the plasma torch can be effectively avoided.
In concrete use, the utility model discloses well required material can carry out corresponding change according to using in, and its insulating pad and insulating part can add or reduce according to the demand, and size, length, the position that gas pipe, circuit connect and ground wire connect can be adjusted according to plasma torch demand and corresponding condition.
In summary, with the above technical solution of the present invention, by providing the insulating ring, the insulating member and the outer sleeve, the sealing and insulating properties can be ensured; by arranging the insulating material and the insulating oil, the short circuit or the breakdown of a high-voltage power supply of the plasma torch can be avoided; the insulating oil heat exchanger is arranged, so that the plasma torch can be cooled and recycled; the utility model discloses device structure is simplified, the design is nimble and with low costs, can tolerate high temperature, has good sealing performance, insulating properties and intensity.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A plasma torch insulating and sealing device, comprising a plasma torch (1) and a plasma torch accessory (2), characterized in that one end of the plasma torch (1) is connected with one end of the plasma torch accessory (2) through a plasma torch insulating ring (3), the plasma torch insulating ring (3) is positioned between the plasma torch (1) and the plasma torch accessory (2), and the other end of the plasma torch (1) and the other end of the plasma torch accessory (2) are both connected with an outer sleeve (4) through an outer sleeve insulating ring (5); insulating oil (14) is filled between the plasma torch (1) and the outer sleeve (4); a gas pipe (6) is arranged perpendicular to the upper part of the plasma torch (1), a gas pipe insulating part (7) is wrapped on the outer side of the gas pipe (6), and the gas pipe insulating part (7) is connected with the outer sleeve (4); a circuit connector (8) is arranged at the lower part of the plasma torch (1) in a vertical mode, a circuit connector insulating part (9) wraps the outer side of the circuit connector (8), and the circuit connector insulating part (9) is connected with the outer sleeve (4); a ground wire joint (12) is arranged at the upper part of the plasma torch auxiliary part (2) in a vertical mode, a ground wire joint insulating part (13) wraps the outer side of the ground wire joint (12), and the ground wire joint insulating part (13) is connected with the outer sleeve (4); oil pump (11) is connected through the connecting pipe in overcoat (4), oil pump (11) are connected with insulating oil heat exchanger (10) through advancing oil pipe, insulating oil heat exchanger (10) go out oil pipe with overcoat (4) are connected, advance oil pipe and go out oil pipe with insulating oil heat exchanger (10) tube side is connected, insulating oil heat exchanger (10) are equipped with water inlet and delivery port, water inlet and delivery port with insulating oil heat exchanger (10) shell side is connected.
2. The torch insulation sealing device according to claim 1, characterized in that the insulating oil heat exchanger (10) is a submerged coil heat exchanger, a hot tube heat exchanger or a shell and tube heat exchanger.
3. The torch insulation sealing device according to claim 1, wherein the insulating oil heat exchanger (10) is made of carbon steel or stainless steel.
4. The torch insulation sealing device according to claim 1, wherein the torch insulating ring (3), the sheath insulating ring (5), the gas pipe insulating piece (7), the circuit terminal insulating piece (9) and the ground terminal insulating piece (13) are all made of ceramic, aramid, mica or synthetic insulating materials.
5. The torch insulation sealing device according to claim 1, wherein the gas tube insulator (7), the circuit terminal insulator (9) and the ground terminal insulator (13) are each fitted with an insulating gasket.
6. The torch insulation sealing device according to claim 1, wherein the oil inlet pipe and the oil outlet pipe of the insulating oil heat exchanger (10) are connected by welding, screwing or flange connection.
7. The plasma torch insulation sealing device according to the claim 1, characterized in that the oil inlet pipe and the oil outlet pipe of the insulation oil heat exchanger (10) are made of metal hoses, stainless steel pipes or carbon steel pipes.
8. The torch insulation sealing device according to claim 1, characterized in that the outer sheath (4) is made of carbon steel, stainless steel, ceramic, aramid, mica, or synthetic insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021500805.XU CN213152452U (en) | 2020-07-27 | 2020-07-27 | Plasma torch insulating and sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021500805.XU CN213152452U (en) | 2020-07-27 | 2020-07-27 | Plasma torch insulating and sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213152452U true CN213152452U (en) | 2021-05-07 |
Family
ID=75734080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021500805.XU Active CN213152452U (en) | 2020-07-27 | 2020-07-27 | Plasma torch insulating and sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213152452U (en) |
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2020
- 2020-07-27 CN CN202021500805.XU patent/CN213152452U/en active Active
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