High-heat-efficiency carbon fiber heating tube
By designing a carbon fiber heating pipe containing specific components, the problems of inconvenient disassembly of heating pipes and difficulty in replacing heating wires in the prior art are solved, and the effect of high heat efficiency and convenient maintenance is achieved.
Patent Information
- Application Number
- CN202421094765.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
When the existing carbon fiber heating pipe is damaged or the heat efficiency is not high, it is inconvenient to disassemble, and the entire heating pipe needs to be replaced, and the heating wire is inconvenient to replace, which affects the thermal efficiency.
A carbon fiber heating tube including quartz glass outer tube, metal tube, carbon fiber heating wire, disassembly and assembly ring, connecting wire, mounting ring, plug, connecting ring and butt ring is designed. The threaded connection between the disassembly and the mounting ring makes it easier to disassemble and replace the metal pipe and heating wire, and is fixed by the threaded connection between the plug and the quartz glass outer tube.
It avoids the problem of replacing the entire heating pipe when the carbon fiber heating pipe is damaged, which is convenient for disassembling and replacing the heating wire, and improves the thermal efficiency of the heating pipe.
Smart Images
Figure CN222441894U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carbon fiber heating tubes, in particular to a carbon fiber heating tube with high thermal efficiency. Background Art
[0002] Carbon fiber heating tube is a high-tech product that is different from traditional electric heating tubes such as metal wire and halogen. It has excellent performances such as long service life, high electric heat conversion efficiency, far infrared radiation, health and environmental protection. The heating body substrate of this product is imported carbon fiber felt and carbon fiber filament, which has the advantages of large power margin, high temperature resistance, strong high heat capacity, long service life, and power can be adjusted at will. Carbon fiber electric heating tube is mainly completed by spiral heating body shape. It is mainly divided into quartz glass tube, stainless steel heating tube and other materials of various colors, and can also be completed according to factors such as single tube line type at both ends and double hole shape at both ends.
[0003] The existing device has the following shortcomings when in use: when the carbon fiber heating tube is damaged or the thermal efficiency is low, the entire heating tube often needs to be replaced because it is inconvenient to disassemble the heating tube, and it is inconvenient to replace the heating wire therein, which is inconvenient to use and affects the thermal efficiency of the carbon fiber heating tube. Utility Model Content
[0004] The purpose of the utility model is to provide a carbon fiber heating tube with high thermal efficiency to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high thermal efficiency carbon fiber heating tube, comprising a quartz glass outer tube, a metal tube, a carbon fiber heating wire, a disassembly ring, a connecting wire, a mounting ring, a plug, a connecting ring and a docking ring, the outer wall of the metal tube is wrapped and fixed with a carbon fiber heating wire, one end of the metal tube is equipped with a disassembly ring, the plug is equipped with a mounting ring, the mounting ring is threadedly connected to the disassembly ring, the plug is threadedly installed on one end of the quartz glass outer tube, an insulating plug is installed on the plug, and the outer wall of the insulating plug is in contact with the inner wall of the quartz glass outer tube.
[0006] By adopting the above technical scheme, when the heating tube needs to be disassembled, the plug is rotated to unscrew it from one end of the quartz glass outer tube, the plug is held to pull out the metal tube and the carbon fiber heating wire wrapped thereon, and then the metal tube is rotated to drive the disassembly ring installed at one end thereof to withdraw from the installation ring, thereby removing the metal tube wrapped with the carbon fiber heating wire. When replacing a new metal tube wrapped with the carbon fiber heating wire, the disassembly ring installed at one end of the metal tube is threadedly connected with the installation ring, so that the metal tube wrapped with the carbon fiber heating wire is fixed to the plug, and then the metal tube wrapped with the carbon fiber heating wire is placed in the quartz glass outer tube, and the connecting ring installed at the other end of the metal tube is inserted into the docking ring installed on the head, and the plug is rotated to screw the internal thread set on the inner wall of the plug with the external thread set on the outer wall of the quartz glass outer tube port to complete the fixing of the plug, thereby avoiding the problem that the carbon fiber heating tube needs to be replaced due to damage, and the carbon fiber heating tube is convenient to disassemble. When the thermal efficiency of the carbon fiber heating tube is not high, the heating wire is convenient to replace, thereby ensuring the high thermal efficiency of the carbon fiber heating tube.
[0007] Preferably, a connecting ring is installed at the other end of the metal tube, a sealing head is installed at the other end of the quartz glass outer tube, a butt ring is installed on the sealing head, and the connecting ring is slidably connected to the butt ring.
[0008] By adopting the above technical solution, when replacing a new metal tube wrapped with carbon fiber heating wires, the connecting ring installed at the other end of the metal tube is inserted into the docking ring installed on the head, so that the metal tube wrapped with carbon fiber heating wires can be limited.
[0009] Preferably, a metal contact boss A is installed at one end of the disassembly ring, a connecting wire is installed in the disassembly ring, one end of the connecting wire is connected to the metal tube, and the other end of the connecting wire is connected to the metal contact boss A, a metal contact boss B is installed in the installation ring, and the metal contact boss B is connected to the external wire A installed on the plug.
[0010] By adopting the above technical solution, when the disassembly ring is fixed to the installation ring, the metal contact protrusion A contacts the metal contact protrusion B, and cooperates with the connecting wire, so that the external wire A is energized with the metal tube after being connected to electricity, and the carbon fiber heating wire generates heat.
[0011] Preferably, a metal contact boss C is installed at one end of the connecting ring, a connecting wire is installed in the connecting ring, a metal contact boss D is installed in the docking ring, and the metal contact boss D is connected to an external wire B installed on the head.
[0012] By adopting the above technical solution, after the connecting ring is inserted into the docking ring, as the plug is fixedly installed, the metal contact protrusion C contacts the metal contact protrusion D, and cooperates with the connecting wire and the external wire B to make the carbon fiber heating wire generate heat.
[0013] Preferably, a thermochromic sticker is affixed to the quartz glass outer tube.
[0014] By adopting the above technical solution, people can observe the temperature of the quartz glass outer tube through the temperature-sensitive color-changing sticker to avoid burns.
[0015] Preferably, the mounting ring is located at the center of the inner side surface of the plug, and the insulating plug is installed around the mounting ring.
[0016] By adopting the above technical solution, the insulating plug on the plug is fitted with the inner wall of the port of the quartz glass outer tube, thereby ensuring the sealing of the quartz glass outer tube.
[0017] Preferably, an outer thread is provided on the outer wall of one end of the quartz glass outer tube, and an inner thread is provided on the inner wall of the plug.
[0018] Compared with the prior art, the beneficial effects of the utility model are: avoiding the problem of the carbon fiber heating tube being damaged and needing to replace the entire heating tube, facilitating the disassembly of the carbon fiber heating tube, facilitating the replacement of the heating wire when the thermal efficiency of the carbon fiber heating tube is not high, and ensuring the high thermal efficiency of the carbon fiber heating tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.
[0021] Figure 3 It is an enlarged schematic diagram of the disassembly structure of the utility model.
[0022] Figure 4 It is an enlarged schematic diagram of the connection structure of the utility model.
[0023] In the figure: 1. Quartz glass outer tube; 2. Metal tube; 3. Carbon fiber heating wire; 4. Disassembly and assembly ring; 5. Connecting wire; 6. Installation ring; 7. Plug; 8. Insulation plug; 9. External wire A; 10. Thermochromic sticker; 11. Connecting ring; 12. Docking ring; 13. End cap; 14. External wire B; 15. Metal contact boss A; 16. Metal contact boss B; 17. Metal contact boss C; 18. Metal contact boss D. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , comprising a quartz glass outer tube 1, a metal tube 2, a carbon fiber heating wire 3, a disassembly ring 4, a connecting wire 5, a mounting ring 6, a plug 7, a connecting ring 11 and a docking ring 12, the outer wall of the metal tube 2 is wound and fixed with a carbon fiber heating wire 3, one end of the metal tube 2 is installed with a disassembly ring 4, the plug 7 is installed with a mounting ring 6, the mounting ring 6 is threadedly connected with the disassembly ring 4, the plug 7 is threadedly installed with one end of the quartz glass outer tube 1, an insulating plug 8 is installed on the plug 7, the outer wall of the insulating plug 8 is in contact with the inner wall of the quartz glass outer tube 1, when the heating tube needs to be disassembled, the plug 7 is rotated to unscrew it from one end of the quartz glass outer tube 1, the plug 7 is held to pull out the metal tube 2 and the carbon fiber heating wire 3 wound thereon, and then the disassembly ring 4 installed at one end of the metal tube 2 is driven to withdraw from the mounting ring 6, thereby When the metal tube 2 wrapped with the carbon fiber heating wire 3 is removed and replaced with a new metal tube 2 wrapped with the carbon fiber heating wire 3, the disassembly ring 4 installed at one end of the metal tube 2 is threadedly connected with the installation ring 6 to fix the metal tube 2 wrapped with the carbon fiber heating wire 3 and then put the metal tube 2 wrapped with the carbon fiber heating wire 3 into the quartz glass outer tube 1, so that the connecting ring 11 installed at the other end of the metal tube 2 is inserted into the docking ring 12 installed on the head 13, and the plug 7 is rotated to screw the internal thread provided on the inner wall of the plug 7 with the external thread provided on the outer wall of the port of the quartz glass outer tube 1 to complete the fixing of the plug 7, thereby avoiding the problem that the carbon fiber heating tube needs to be replaced due to damage, facilitating the disassembly of the carbon fiber heating tube, and facilitating the replacement of the heating wire when the thermal efficiency of the carbon fiber heating tube is not high, thereby ensuring the high thermal efficiency of the carbon fiber heating tube.
[0026] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4The other end of the metal tube 2 is installed with a connecting ring 11, and the other end of the quartz glass outer tube 1 is installed with a head 13, and a butt ring 12 is installed on the head 13. The connecting ring 11 is slidably connected with the butt ring 12. When replacing a new metal tube 2 wrapped with a carbon fiber heating wire 3, the connecting ring 11 installed at the other end of the metal tube 2 is inserted into the butt ring 12 installed on the head 13, so that the metal tube 2 wrapped with the carbon fiber heating wire 3 can be limited. One end of the disassembly ring 4 is installed with a metal contact protrusion A15, so A connecting wire 5 is installed in the disassembly ring 4, one end of which is connected to the metal tube 2, and the other end of which is connected to the metal contact boss A15. A metal contact boss B16 is installed in the installation ring 6, and the metal contact boss B16 is connected to the external wire A9 installed on the plug 7. When the disassembly ring 4 is fixed to the installation ring 6, the metal contact boss A15 contacts the metal contact boss B16, and cooperates with the connecting wire 5, so that the external wire A9 is energized and energized with the metal tube 2, and the carbon fiber heating wire 3 generates heat.
[0027] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 A metal contact convex head C17 is installed at one end of the connecting ring 11, a connecting wire 5 is installed in the connecting ring 11, a metal contact convex head D18 is installed in the butt ring 12, and the metal contact convex head D18 is connected to the external wire B14 installed on the end cap 13. After the connecting ring 11 is inserted into the butt ring 12, as the plug 7 is fixedly installed, the metal contact convex head C17 contacts the metal contact convex head D18, and cooperates with the connecting wire 5 and the external wire B14 to make the carbon fiber heating wire 3 generate heat. The quartz glass outer tube 1 is affixed with a thermochromic sticker 10, which makes it convenient for people to observe the temperature of the quartz glass outer tube 1 and avoid burns. The mounting ring 6 is located at the center of the inner side of the plug 7, and the insulating plug 8 is installed around the mounting ring 6. The insulating plug 8 on the plug 7 fits with the inner wall of the port of the quartz glass outer tube 1 to ensure the sealing of the quartz glass outer tube 1. An external thread is provided on the outer wall of one end of the quartz glass outer tube 1, and an internal thread is provided on the inner wall of the plug 7.
[0028] The implementation principle of a high thermal efficiency carbon fiber heating tube in the embodiment of the present application is as follows: when the heating tube needs to be disassembled, the plug 7 is rotated to unscrew it from one end of the quartz glass outer tube 1, and the metal tube 2 and the carbon fiber heating wire 3 wound thereon are pulled out by holding the plug 7, and then the metal tube 2 is rotated to drive the disassembly ring 4 installed at one end thereof to withdraw from the installation ring 6, so that the metal tube 2 wound with the carbon fiber heating wire 3 is removed, and when replacing the new metal tube 2 wound with the carbon fiber heating wire 3, the disassembly ring 4 installed at one end of the metal tube 2 is threadedly connected with the installation ring 6, so that the metal tube 2 wound with the carbon fiber heating wire 3 is fixed to the plug 7, and then the metal tube 2 wound with the carbon fiber heating wire 3 is placed in the quartz glass outer tube 1, and the connecting ring 11 installed at the other end of the metal tube 2 is inserted into the docking ring installed on the head 13 12, the plug 7 is rotated to screw the internal thread set on its inner wall with the external thread set on the outer wall of the port of the quartz glass outer tube 1 to complete the fixation of the plug 7, avoid the problem of damage to the carbon fiber heating tube and the need to replace the entire heating tube, facilitate the disassembly of the carbon fiber heating tube, and facilitate the replacement of the heating wire when the thermal efficiency of the carbon fiber heating tube is not high, thereby ensuring the high thermal efficiency of the carbon fiber heating tube. When the disassembly ring 4 is fixed to the installation ring 6, the metal contact protrusion A15 contacts the metal contact protrusion B16, and cooperates with the connecting wire 5 to make the external wire A9 energized and energized with the metal tube 2. After the connecting ring 11 is inserted into the docking ring 12, as the plug 7 is fixed and installed, the metal contact protrusion C17 contacts the metal contact protrusion D18, and cooperates with the connecting wire 5 and the external wire B14 to make the carbon fiber heating wire 3 generate heat.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A carbon fiber heating tube with high thermal efficiency, comprising a quartz glass outer tube (1), a metal tube (2), a carbon fiber heating wire (3), a disassembly ring (4), a connecting wire (5), a mounting ring (6), a plug (7), a connecting ring (11) and a docking ring (12), characterized in that: A carbon fiber heating wire (3) is wound and fixed on the outer wall of the metal tube (2); a disassembly ring (4) is installed on one end of the metal tube (2); a mounting ring (6) is installed on the plug (7); the mounting ring (6) is threadedly connected to the disassembly ring (4); the plug (7) is threadedly installed on one end of the quartz glass outer tube (1); an insulating plug (8) is installed on the plug (7); the outer wall of the insulating plug (8) is in contact with the inner wall of the quartz glass outer tube (1).
2. The high thermal efficiency carbon fiber heating tube according to claim 1, characterized in that: The other end of the metal tube (2) is provided with a connecting ring (11), the other end of the quartz glass outer tube (1) is provided with a sealing head (13), a butt joint ring (12) is provided on the sealing head (13), and the connecting ring (11) is slidably connected to the butt joint ring (12).
3. The high thermal efficiency carbon fiber heating tube according to claim 1, characterized in that: A metal contact protrusion A (15) is installed at one end of the disassembly ring (4), a connecting wire (5) is installed in the disassembly ring (4), one end of the connecting wire (5) is connected to the metal pipe (2), and the other end of the connecting wire (5) is connected to the metal contact protrusion A (15), and a metal contact protrusion B (16) is installed in the installation ring (6), and the metal contact protrusion B (16) is connected to an external wire A (9) installed on the plug (7).
4. The high thermal efficiency carbon fiber heating tube according to claim 1, characterized in that: A metal contact protrusion C (17) is installed at one end of the connecting ring (11), a connecting wire (5) is installed in the connecting ring (11), a metal contact protrusion D (18) is installed in the docking ring (12), and the metal contact protrusion D (18) is connected to an external wire B (14) installed on the sealing head (13).
5. The high thermal efficiency carbon fiber heating tube according to claim 1, characterized in that: The quartz glass outer tube (1) is affixed with a thermochromic sticker (10).
6. The high thermal efficiency carbon fiber heating tube according to claim 1, characterized in that: The mounting ring (6) is located at the center of the inner side surface of the plug (7), and the insulating plug (8) is installed around the mounting ring (6).
7. The high thermal efficiency carbon fiber heating tube according to claim 1, characterized in that: An external thread is provided on the outer wall of one end of the quartz glass outer tube (1), and an internal thread is provided on the inner wall of the plug (7).