Quick-heating type combined heating tube

Abstract

The utility model provides a quick-heating type combined heating tube, which relates to the technical field of heating tubes and comprises a wire holder, two heating tubes are arranged at the bottom of the wire holder, each heating tube consists of two vertical tubes and a bent tube, and the top ends of the two vertical tubes are respectively and fixedly connected with a stop block. According to the heating pipe, the two heating pipes can be conveniently mounted and dismounted through the dismounting and mounting assembly, dust and stains on the surfaces can be conveniently cleaned by dismounting the heating pipes, heating of the heating pipes is prevented from being affected, circuit connection is facilitated through the child connecting end and the mother connecting end, and non-professionals can complete dismounting and mounting; the dismounting and mounting processes are simple and rapid, and the usability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating tubes, in particular to a quick-heating combined heating tube. Background Art

[0002] A quartz heating tube is a heating device that generates and utilizes infrared rays. It is widely used in industries such as household appliances, medical treatment, and industry. The quartz heating tube is made of quartz glass tube processed by a special process and is equipped with a resistance material as a heating element inside the quartz glass tube. Since milky or transparent quartz glass can absorb almost all visible light and near-infrared light radiated from the heating wire and convert it into far-infrared radiation, it is particularly common in electric heaters. Most of the heating tubes in the prior art are fixedly connected to the electric heater. During the use of the electric heater, a large amount of dust and stains often adhere to the outside of the heating tube. The external dust will affect the heat generation amount, so cleaning is required. Since the heating tube is fixedly installed, it is more troublesome to clean. Even if there are some in the prior art that are fixed with screws and can be disassembled, the two ends of the heating tube are connected with wire harnesses. It is also difficult for non-professionals to install the heating tube back after disassembling it. Content of the Utility Model

[0003] The purpose of the utility model is to solve the disadvantages existing in the background art and provide a quick-heating combined heating tube. Through the disassembly and assembly component, it is convenient to install and disassemble the two heating tubes. Disassembling the heating tube is beneficial to cleaning the dust and stains on the surface, avoiding affecting the heat generation of the heating tube, and through the sub-connection end and the mother-connection end, it is convenient for circuit connection. Non-professionals can also complete the disassembly and installation. The disassembly and installation process is simple and fast, improving the usability.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A quick-heating combined heating tube, comprising: a wiring seat, two heating tubes are arranged at the bottom of the wiring seat, the heating tube is composed of two vertical tubes and a bent tube, and blocking blocks are respectively and fixedly connected to the tops of the two vertical tubes; a disassembly and assembly component, the disassembly and assembly component is arranged at the bottom of the wiring seat and is used for assembling the two heating tubes with the wiring seat. The disassembly and assembly component includes: a connection seat, a sub-connection end, an internally threaded tube, a dial plate, and a mother-connection end.

[0005] Further, four connection seats distributed in a circular array are fixedly connected to the bottom of the wiring seat, sub-connection ends are fixedly connected to the inner tops of the connection seats, internally threaded tubes are sleeved outside the connection seats, two symmetrically arranged dial plates are fixedly connected to the outside of the internally threaded tubes, and a mother-connection end is fixedly connected to the top of the blocking block.

[0006] Further, connection plates a are fixedly connected to the bottoms of the riser pipes. Connection plates b are fixedly connected to both ends of the top of the elbow pipe. Fixing holes are respectively formed in the connection plate a and the connection plate b, and fastening bolts are arranged inside the fixing holes.

[0007] Further, an external threaded pipe that is used in cooperation with the internal threaded pipe is fixedly connected to the top of the stop block. The internal threaded pipe is threadedly connected to the outside of the external threaded pipe, and the female connection end is sleeved outside the male connection end.

[0008] Further, two symmetrically arranged clamping grooves are formed on the periphery of the female connection end. Two symmetrically arranged spring rods are fixedly connected between the inner walls of the connection seat, and the two spring rods are respectively located inside the two clamping grooves.

[0009] Further, a limiting ring is fixedly connected to the periphery of the connection seat near the middle position. The limiting ring is located between the internal threaded pipe and the external threaded pipe, and a sealing ring a is arranged between the top of the internal threaded pipe and the bottom of the limiting ring.

[0010] Further, two extrusion rings are fixedly connected to the bottom of the connection plate a. Two placement rings are formed on the top of the connection plate b. The extrusion rings extend into the placement rings, and sealing rings b are respectively arranged between the placement rings and the extrusion rings.

[0011] The advantages of the present utility model are as follows: The disassembly and assembly component facilitates the installation and disassembly of the two heating pipes. Removing the heating pipes is beneficial for cleaning the dust and stains on the surface, avoiding affecting the heat generation of the heating pipes. Moreover, the circuit connection is facilitated through the male connection end and the female connection end. Non-professionals can also complete the disassembly and installation. The disassembly and installation processes are simple and fast, improving the usability. Description of the Drawings

[0012] Figure 1 is the overall structural schematic diagram of the present utility model.

[0013] Figure 2 is the overall structural sectional view of the present utility model.

[0014] Figure 3 is the structural schematic diagram of the stop block of the present utility model.

[0015] Figure 4 is the structural schematic diagram of the connection seat of the present utility model.

[0016] Figure 5 is the Figure 2 enlarged view of part A in the present utility model.

[0017] Figure 6 is the Figure 2 enlarged view of part B in the present utility model.

[0018] Figures 1 - 6 Among them: 1. Wiring base; 11. Heating tube; 12. Vertical tube; 13. Elbow tube; 14. Stopper; 2. Connecting seat; 21. Sub-connecting end; 22. Internal threaded tube; 23. Paddle; 24. Female connecting end; 25. External threaded tube; 26. Card slot; 27. Spring rod; 28. Limit ring; 29. Sealing ring a; 3. Connecting plate a; 31. Connecting plate b; 32. Fixing hole; 33. Tightening bolt; 34. Extrusion ring; 35. Placing ring; 36. Sealing ring b. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0020] The embodiment of the present application provides a quick-heating combined heating tube, which can facilitate the installation and disassembly of two heating tubes through disassembly and assembly components. Disassembling the heating tube is beneficial to cleaning the dust and stains on the surface, avoiding affecting the heating of the heating tube, and facilitating circuit connection through the sub-connecting end and the female connecting end. Non-professionals can also complete the disassembly and installation. The disassembly and installation process is simple and fast, improving the usability.

[0021] The following is a detailed description of the quick-heating combined heating tube. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments.

[0022] The present application will be described in detail below in conjunction with the accompanying drawings and specific implementation modes. Embodiment 1

[0023] Please refer to Figures 1 - 6 Among them, a quick-heating combined heating tube provided in this embodiment includes: a wiring base 1, two heating tubes 11 are provided at the bottom of the wiring base 1, the heating tube 11 is composed of two vertical tubes 12 and an elbow tube 13, and stoppers 14 are respectively fixedly connected to the tops of the two vertical tubes 12; a disassembly and assembly component, which is arranged at the bottom of the wiring base 1 and is used to assemble the two heating tubes 11 with the wiring base 1. The disassembly and assembly component includes: a connecting seat 2, a sub-connecting end 21, an internal threaded tube 22, a paddle 23 and a female connecting end 24.

[0024] During use, the two heating tubes 11 are assembled with the wiring base 1 through the disassembly and assembly component. The top of the wiring base 1 is connected to the power supply wire to supply power to the two heating tubes 11. The two heating tubes 11 heat simultaneously, which can accelerate the heating speed and enable the electric heater to quickly provide heat to the user. Embodiment 2

[0025] On the basis of Embodiment 1, four connecting seats 2 distributed in an annular array are fixedly connected to the bottom of the terminal block 1. Inner top parts of the connecting seats 2 are fixedly connected with sub-connecting ends 21. Inner threaded tubes 22 are sleeved outside the connecting seats 2. Two symmetrically arranged dial plates 23 are fixedly connected to the outside of the inner threaded tubes 22. A female connecting end 24 is fixedly connected to the top end of the stop block 14. An outer threaded tube 25 used in cooperation with the inner threaded tube 22 is fixedly connected to the top of the stop block 14. The inner threaded tube 22 is threadedly connected to the outside of the outer threaded tube 25. The female connecting end 24 is sleeved outside the sub-connecting end 21. Two symmetrically arranged clamping grooves 26 are formed in the circumferential side of the female connecting end 24. Two symmetrically arranged spring rods 27 are fixedly connected between inner walls of the connecting seats 2. The two spring rods 27 are respectively located inside the two clamping grooves 26. A limiting ring 28 is fixedly connected to the circumferential side of the connecting seat 2 near the middle position. The limiting ring 28 is located between the inner threaded tube 22 and the outer threaded tube 25. And a sealing ring a29 is arranged between the top of the inner threaded tube 22 and the bottom of the limiting ring 28.

[0026] When installing the two heating tubes 11, the female connecting ends 24 at both ends of the top of the heating tube 11 are inserted into the connecting seats 2, so that the female connecting end 24 is sleeved outside the sub-connecting end 21. And when inserting, the female connecting end 24 passes through between the two spring rods 27, so that the two spring rods 27 are clamped into the two clamping grooves 26, thereby clamping the female connecting end 2 and preventing it from falling off during installation. In this way, the heating tube 11 is connected to the terminal block 1. Subsequently, the inner threaded tube 22 is screwed onto the outer threaded tube 25. At this time, the sealing ring a29 is extruded and deformed under the action of the outer threaded tube 25 and the limiting ring 28, so that the sealing ring a29 blocks the gap between the top of the outer threaded tube 25 and the bottom of the limiting ring 28. The setting of the dial plate 23 can facilitate the rotation of the inner threaded tube 22, so as to install both heating tubes 11. After the detachable heating tube 11 is damaged during subsequent use, only the corresponding heating tube 11 needs to be replaced. Embodiment 3

[0027] On the basis of Embodiment 1, connecting disks a3 are fixedly connected to the bottoms of the riser pipes 12. Connecting disks b31 are fixedly connected to both ends of the top of the elbow pipes 13. Fixing holes 32 are respectively formed in the connecting disks a3 and the connecting disks b31. Tightening bolts 33 are arranged inside the fixing holes 32. Two extrusion rings 34 are fixedly connected to the bottom of the connecting disk a3. Two placing rings 35 are formed in the top of the connecting disk b31. The extrusion rings 34 extend into the placing rings 35. Sealing rings b36 are respectively arranged between the placing rings 35 and the extrusion rings 34.

[0028] When manufacturing the heating pipe 11, first pass the heating wire through the bent pipe 13, and then pass both ends of the heating wire through the two vertical pipes 12 respectively, so as to pass the heating wire through the bent pipe 13 and the vertical pipes 12, reducing the installation difficulty of the heating wire. Subsequently, align the fixing holes 32 on the connecting plate a3 and the connecting plate b31, and then fix the connecting plate a3 and the connecting plate b31 through the fastening bolts 33. At the same time, the extrusion ring 34 is embedded in the placement ring 35 to extrude the sealing ring b36, and the sealing ring b36 is extruded and deformed to fill the gap, thereby sealing the connection between the bent pipe 13 and the vertical pipe 12.

[0029] In the above embodiments, the descriptions of the respective embodiments have their own focuses. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0030] The above has introduced in detail a rapid heating combined heating pipe provided by an embodiment of the present application. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application; those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A quick-heating combined heating tube, characterized in that, Including: A terminal block (1), two heating tubes (11) are provided at the bottom of the terminal block (1), and the heating tubes (11) are composed of two riser tubes (12) and a bent tube (13), and stoppers (14) are respectively fixedly connected to the tops of the two riser tubes (12); A disassembly and assembly component, which is arranged at the bottom of the terminal block (1) and is used to assemble the two heating tubes (11) with the terminal block (1). The disassembly and assembly component includes: a connection seat (2), a sub-connection end (21), an internally threaded tube (22), a dial plate (23) and a female connection end (24).

2. The instant heating combined heating tube according to claim 1, wherein Four connection seats (2) distributed in a circular array are fixedly connected to the bottom of the terminal block (1), sub-connection ends (21) are fixedly connected to the inner tops of the connection seats (2), an internally threaded tube (22) is sleeved outside the connection seat (2), two symmetrically arranged dial plates (23) are fixedly connected to the outside of the internally threaded tube (22), and a female connection end (24) is fixedly connected to the top of the stopper (14).

3. The instant heating combined heating tube according to claim 1, characterized in that, Connection discs a (3) are respectively fixedly connected to the bottoms of the riser tubes (12), connection discs b (31) are respectively fixedly connected to both ends of the top of the bent tube (13), fixing holes (32) are respectively formed in the connection discs a (3) and the connection discs b (31), and fastening bolts (33) are respectively arranged inside the fixing holes (32).

4. The instant heating combined heating tube according to claim 2, characterized in that, An externally threaded tube (25) used in cooperation with the internally threaded tube (22) is fixedly connected to the top of the stopper (14), the internally threaded tube (22) is threadedly connected to the outside of the externally threaded tube (25), and the female connection end (24) is sleeved outside the sub-connection end (21).

5. The instant heating combined heating tube according to claim 2, characterized in that, Two symmetrically arranged card slots (26) are formed in the circumferential side of the female connection end (24), two symmetrically arranged spring rods (27) are fixedly connected between the inner walls of the connection seat (2), and the two spring rods (27) are respectively located inside the two card slots (26).

6. The instant-heating combined heating tube according to claim 4, wherein, A limiting ring (28) is fixedly connected to the circumferential side of the connection seat (2) near the middle position, the limiting ring (28) is located between the internally threaded tube (22) and the externally threaded tube (25), and a sealing ring a (29) is arranged between the top of the internally threaded tube (22) and the bottom of the limiting ring (28).

7. The instant heating combined heating tube according to claim 3, wherein Two extrusion rings (34) are fixedly connected to the bottom of the connection disc a (3), two placement rings (35) are formed in the top of the connection disc b (31), the extrusion rings (34) extend into the placement rings (35), and sealing rings b (36) are respectively arranged between the placement rings (35) and the extrusion rings (34).

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