Multi-section parallel type rapid heating electric heating wire assembly
By employing a ring structure consisting of a heat-conducting layer and a heat-insulating layer on the heating wire, combined with a heat dissipation channel and an exhaust assembly, the problems of uneven heat diffusion and insufficient cooling during the heating process are solved, achieving efficient heating and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU GAODING ELECTRIC HEAT MATERIALS CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-14
AI Technical Summary
Existing multi-segment parallel heating wires cause heat to diffuse in multiple directions during the heating process, affecting heating efficiency and lacking an effective cooling structure, making the heating wires prone to damage due to prolonged high temperatures.
The heating wire body is wrapped in a ring consisting of a heat-conducting layer and a heat-insulating layer. The design of heat dissipation channels and exhaust components controls the direction of heat diffusion, improves heating efficiency, and cools down through air circulation during long-term use to avoid high-temperature damage.
It improves the heating efficiency of the heating wire, extends its service life, effectively controls the direction of heat diffusion, and avoids damage caused by prolonged high temperatures.
Smart Images

Figure CN224503528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of multi-segment parallel heating wire technology, and in particular to a multi-segment parallel rapid heating heating wire assembly. Background Technology
[0002] Heating wire, also known as electric heating wire or heating wire, is a type of electric heating wire. Iron-chromium-aluminum and nickel-chromium electric heating alloys generally have strong oxidation resistance. However, due to the presence of various gases in the furnace, such as air, carbon atmosphere, sulfur atmosphere, hydrogen, and nitrogen atmosphere, these gases have a certain impact on the element under high temperature operation.
[0003] Multi-segment parallel heating wire refers to a heating device composed of multiple heating wires connected in parallel. This structure allows each heating wire to work independently without interfering with each other, thus enabling flexible adjustment of the heating power and temperature of each segment when needed.
[0004] The existing multi-segment parallel heating wires cause heat to diffuse in multiple directions during use, affecting heating efficiency. At the same time, the lack of a cooling structure for the heating wires makes them prone to damage due to prolonged high temperatures.
[0005] Therefore, it is necessary to provide a multi-segment parallel rapid heating heating wire assembly to solve the above-mentioned technical problems. Utility Model Content
[0006] This utility model provides a multi-segment parallel rapid heating electric heating wire assembly, which solves the problems that the heating efficiency is affected by the heat spreading in multiple directions during the heating process, and that the lack of a cooling structure for the heating wire during operation can easily cause the heating wire to be damaged by high temperature for a long time.
[0007] To solve the above-mentioned technical problems, the multi-segment parallel rapid heating heating wire assembly provided by this utility model includes: a mounting frame;
[0008] Multiple heating wires are installed at equal intervals inside the mounting frame. Each heating wire includes two connecting discs, an outer layer, a heat-conducting layer, two heat-insulating layers, a heating wire body, and a heat sink. The outer layer is used to install the heat-conducting layer and the two heat-insulating layers on the outer surface of the heating wire body. The top of the heat sink is located between the two heat-insulating layers. One end of one of the connecting discs is equipped with a docking structure.
[0009] Two heat dissipation channels are provided, located at one end of the heat dissipation frame near the front and back. Two air inlet pipes are installed at one end of the heat dissipation frame, and a filter structure is installed at the other end of each set of air inlet pipes. Two exhaust pipes are installed at the other end of the heat dissipation frame, and the other ends of the multiple sets of exhaust pipes are connected to the outer surface of the collection pipe. An exhaust assembly is installed at the bottom of the mounting frame, and a connecting pipe is installed at the inlet of the exhaust assembly.
[0010] The heat sink is made of high-temperature resistant material and its top is adjacent to the outer surface of the heating wire. Two connecting plates are located at the two ends of the outer layer, making it easy to fix the heating wire in the corresponding position. The outer surface of the outer layer has an opening at the bottom. The distribution of the heat-conducting layer and the heat insulation layer is shown in the figure. The heat insulation layer is a composite material of nano-aerogel felt and high-temperature resistant polyimide film. The heat-conducting layer is made of aluminum with high thermal conductivity. The outer layer is a glass fiber braided sleeve with a silicone rubber coating to enhance mechanical strength and waterproof performance. The docking structure is a connector that connects the positive and negative poles of the parallel independent heating wires for easy power supply. The heat dissipation channel runs through both ends of the heat sink. Each heating wire has the same structure. The exhaust pipes on the same heating wire are a group. A common pipe can dissipate heat from multiple heating wires at the same time.
[0011] Preferably, the other end of the docking structure is equipped with a connecting wire via a quick-release connector, and a heat-conducting plate is installed on the top of the mounting frame;
[0012] Heat-conducting plates can improve the heat conduction efficiency of the mounting frame.
[0013] Preferably, the quick-release connector includes a connecting structure, a first magnetic structure, a mating plate, a plugging structure, and a second magnetic structure, wherein the second magnetic structure is located on the outer surface of the connecting structure and is used to attract the mating plate with the first magnetic structure.
[0014] The interlocking structure connects with the mating plate and the connecting line. After the first magnetic structure and the second magnetic structure are attracted to each other, the interlocking structure is inserted into the interior of the connecting structure to achieve circuit connection.
[0015] Preferably, a support frame is installed at the bottom of the mounting frame, a control panel is installed at the top of the support frame, and a device frame is installed at the top of the support frame.
[0016] Preferably, the bottom of the heat sink has a through mounting opening, and a monitoring component is installed inside the mounting opening via a fixed base;
[0017] Since the monitoring head of the monitoring component is adjacent to the outer surface of the heating wire body, it needs to be made of high-temperature resistant material. The monitoring component can monitor the temperature change of the heating wire body.
[0018] Preferably, the exhaust assembly includes a mounting housing, an exhaust component, and an exhaust pipe, wherein the mounting housing is used to mount the exhaust component that provides suction at the bottom of the mounting frame.
[0019] Compared with related technologies, the multi-segment parallel rapid heating heating wire assembly provided by this utility model has the following beneficial effects:
[0020] This invention provides a multi-segment parallel rapid heating heating wire assembly. To improve the heating efficiency and extend the service life of the heating wire, a ring consisting of a heat-conducting layer and a heat-insulating layer is used to wrap the heating wire body. The heat-conducting layer is positioned at the location on the heating wire body where heat needs to be provided, allowing the heating wire body to diffuse heat in the desired direction when heating, thus improving heating efficiency. An opening between the two heat-insulating layers is used to install a heat sink with a heat dissipation channel. Then, an outer layer wraps around the heat-conducting and heat-insulating layers, with its two edges aligned with the heat sink. This allows for continuous heating... Once the receiving plate and docking structure are connected, multiple heating wires connected in parallel are energized. When the heating wires need to be used for a long time, the exhaust component provides suction in conjunction with the collection pipe and exhaust pipe to expel the high-temperature gas inside the heat dissipation channel. At the same time, external air enters the interior of the heat dissipation channel through the air intake pipe, forming air circulation to cool the heating wire body and maintain it at the corresponding operating temperature. This design can effectively control the direction of heat diffusion, improve heating efficiency, and maintain the temperature of the heating wire body during long-term use, avoiding damage to the heating wire body caused by prolonged high temperatures. Attached Figure Description
[0021] Figure 1 A schematic diagram of a preferred embodiment of the multi-segment parallel rapid heating heating wire assembly provided by this utility model;
[0022] Figure 2 A schematic diagram of the filter structure provided for this utility model;
[0023] Figure 3 A structural schematic diagram of the connecting disk is provided for this utility model;
[0024] Figure 4 Provided for this utility model Figure 2 An enlarged view of point A shown;
[0025] Figure 5 Provided for this utility model Figure 3 An enlarged view of point B shown;
[0026] Figure 6 Provided for this utility model Figure 3 An enlarged view of point C shown;
[0027] Figure 7 A schematic diagram of the exhaust component is provided for this utility model.
[0028] The diagram is labeled as follows: 1. Support frame, 2. Control panel, 3. Equipment frame, 4. Exhaust assembly, 401. Mounting shell, 402. Exhaust component, 403. Exhaust pipe, 5. Connecting pipe, 6. Combination pipe, 7. Connecting wire, 8. Quick-release connector, 801. Connecting structure, 802. First magnetic attraction structure, 803. Connecting plate, 804. Plug-in structure, 805. Second magnetic attraction structure, 9. Connecting structure, 10. Heating wire, 101. Connecting plate, 102. Outer layer, 103. Heat-conducting layer, 104. Insulation layer, 105. Heating wire body, 106. Heat sink, 11. Mounting frame, 12. Heat-conducting plate, 13. Filter structure, 14. Inlet pipe, 15. Mounting port, 16. Monitoring component, 17. Fixed base, 18. Heat dissipation channel, 19. Exhaust pipe. Detailed Implementation
[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0030] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic diagram of a preferred embodiment of the multi-segment parallel rapid heating heating wire assembly provided by this utility model; Figure 2 A schematic diagram of the filter structure provided for this utility model; Figure 3 A structural schematic diagram of the connecting disk is provided for this utility model; Figure 4 Provided for this utility model Figure 2 An enlarged view of point A shown; Figure 5 Provided for this utility model Figure 3 An enlarged view of point B shown; Figure 6 Provided for this utility model Figure 3 An enlarged view of point C shown; Figure 7 A structural schematic diagram of the exhaust component is provided for this utility model. The multi-segment parallel rapid heating heating wire assembly includes: a mounting frame 11;
[0031] Multiple heating wires 10 are installed at equal intervals inside the mounting frame 11. Each heating wire 10 includes two connecting plates 101, an outer layer 102, a heat-conducting layer 103, two heat-insulating layers 104, a heating wire body 105, and a heat sink 106. The outer layer 102 is used to install the heat-conducting layer 103 and the two heat-insulating layers 104 on the outer surface of the heating wire body 105. The top of the heat sink 106 is located between the two heat-insulating layers 104. One end of one of the connecting plates 101 is equipped with a docking structure 9.
[0032] Two heat dissipation channels 18 are provided at one end of the heat dissipation frame 106 near the front and back. Two air inlet pipes 14 are installed at one end of the heat dissipation frame 106. A filter structure 13 is installed at the other end of each set of air inlet pipes 14. Two exhaust pipes 19 are installed at the other end of the heat dissipation frame 106. The other ends of the multiple sets of exhaust pipes 19 are connected to the outer surface of the collection pipe 6. An exhaust assembly 4 is installed at the bottom of the mounting frame 11. A connecting pipe 5 is installed at the inlet of the exhaust assembly 4.
[0033] The heat sink 106 is made of high-temperature resistant material and its top is adjacent to the outer surface of the heating wire body 105. Two connecting plates 101 are respectively attached to the two ends of the outer layer 102, facilitating the fixing of the heating wire 10 in the corresponding positions. The outer surface of the outer layer 102 has an opening at the bottom. The distribution of the heat-conducting layer 103 and the heat-insulating layer 104 is shown in the reference diagram. Figure 3 The heat insulation layer 104 is a composite material of nano-aerogel felt and high-temperature resistant polyimide film. The heat-conducting layer 103 is aluminum with high thermal conductivity. The outer layer 102 is a glass fiber braided sleeve with a silicone rubber coating to enhance mechanical strength and waterproof performance. The docking structure 9 is a connector that connects the positive and negative poles of the parallel independent heating wires 10 for easy power supply. The heat dissipation channel 18 runs through both ends of the heat dissipation frame 106. Each heating wire 10 has the same structure. The exhaust pipes 19 on the same heating wire 10 are a group. A collection pipe 6 can dissipate heat from multiple heating wires 10 at the same time. The other end of the docking pipe 5 is connected to the collection pipe 6. The exhaust pipes 19 and the air inlet pipes 14 correspond to the positions of the heat dissipation channel 18. The two air inlet pipes 14 on the same heating wire 10 are a group. The filter structure 13 includes a shell and a structure that can filter dust.
[0034] The other end of the docking structure 9 is connected to a connecting wire 7 via a quick-release connector 8, and a heat-conducting plate 12 is installed on the top of the mounting frame 11;
[0035] The heat-conducting plate 12 can improve the heat conduction efficiency of the mounting frame 11, and the quick-release connector 8 can enable quick assembly and disassembly of the wiring and the docking structure 9.
[0036] The quick-release connector 8 includes a connecting structure 801, a first magnetic attraction structure 802, a mating plate 803, a mating structure 804, and a second magnetic attraction structure 805. The second magnetic attraction structure 805 is located on the outer surface of the connecting structure 801 and is used to attract the mating plate 803 with the first magnetic attraction structure 802.
[0037] The interlocking structure 804 is connected to the mating plate 803 and the connecting line 7. After the first magnetic structure 802 and the second magnetic structure 805 are attracted together, the interlocking structure 804 is inserted into the interior of the connecting structure 801 to realize the circuit connection. The positive and negative terminals can be connected by using a circular connector.
[0038] A support frame 1 is installed at the bottom of the mounting frame 11, a control panel 2 is installed at the top of the support frame 1, and an equipment frame 3 is installed at the top of the support frame 1.
[0039] The device frame 3 contains a controller that works in conjunction with the device.
[0040] The bottom of the heat sink 106 has a through mounting opening 15, and a monitoring component 16 is installed inside the mounting opening 15 via a fixed base 17.
[0041] Since the monitoring head of the monitoring component 16 is adjacent to the outer surface of the heating wire body 105, a high-temperature resistant material is required.
[0042] The exhaust assembly 4 includes a mounting shell 401, an exhaust component 402, and an exhaust pipe 403. The mounting shell 401 is used to mount the exhaust component 402, which provides suction, to the bottom of the mounting frame 11.
[0043] The exhaust component 402 can be a pump or a cooling fan that provides suction.
[0044] The working principle of the multi-segment parallel rapid heating heating wire assembly provided by this utility model is as follows:
[0045] A ring consisting of a heat-conducting layer 103 and a heat-insulating layer 104 surrounds the heating wire body 105, with the heat-conducting layer 103 positioned at the location where heat needs to be supplied by the heating wire body 105. This allows the heating wire body 105 to diffuse heat in the desired direction when heating, improving heating efficiency. An opening between the two heat-insulating layers 104 is used to install a heat sink 106 with a heat dissipation channel 18. The heat-conducting layer 103 and the heat-insulating layer 104 are then wrapped by an outer layer 102, with the two sides of the outer layer 102 aligned with the heat sink 106. This allows for connection via a connecting plate 101 and a docking structure 9, energizing multiple parallel heating wires 10. When the heating wires 10 need to be used for an extended period, the exhaust assembly 4 provides suction, working with the collection pipe 6 and the exhaust pipe 19 to expel the high-temperature gas inside the heat dissipation channel 18. Simultaneously, external air enters the heat dissipation channel 18 through the air intake pipe 14, creating airflow to cool the heating wire body 105 and maintain it at the appropriate operating temperature.
[0046] Compared with related technologies, the multi-segment parallel rapid heating heating wire assembly provided by this utility model has the following beneficial effects:
[0047] To improve the heating efficiency and extend the lifespan of the heating wire, a ring consisting of a heat-conducting layer 103 and a heat-insulating layer 104 is used to enclose the heating wire body 105. The heat-conducting layer 103 is positioned at the location on the heating wire body 105 where heat needs to be supplied, allowing the heating wire body 105 to diffuse heat in the desired direction when heating, thus improving heating efficiency. An opening between the two heat-insulating layers 104 is used to install a heat sink 106 with heat dissipation channels 18. Then, an outer layer 102 encloses the heat-conducting layer 103 and the heat-insulating layer 104, with two edges of the outer layer 102 aligned with the heat sink 106, allowing connection via the connecting plate 101. When connected to the docking structure 9, multiple heating wires 10 connected in parallel are energized. When the heating wires 10 need to be used for a long time, the exhaust assembly 4 provides suction to work with the collection pipe 6 and the exhaust pipe 19 to expel the high-temperature gas inside the heat dissipation channel 18. At the same time, external air enters the interior of the heat dissipation channel 18 through the air inlet pipe 14, forming air circulation to cool the heating wire body 105 and keep it at the corresponding temperature. This design can effectively control the direction of heat diffusion, improve heating efficiency, and maintain the temperature of the heating wire body 105 during long-term use, avoiding damage to the heating wire body 105 caused by prolonged high temperature.
[0048] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A multi-segment parallel rapid heating heating wire assembly, characterized in that, include: Mounting frame; Multiple heating wires are installed at equal intervals inside the mounting frame. Each heating wire includes two connecting discs, an outer layer, a heat-conducting layer, two heat-insulating layers, a heating wire body, and a heat sink. The outer layer is used to install the heat-conducting layer and the two heat-insulating layers on the outer surface of the heating wire body. The top of the heat sink is located between the two heat-insulating layers. One end of one of the connecting discs is equipped with a docking structure. Two heat dissipation channels are provided, located at one end of the heat dissipation frame near the front and back. Two air inlet pipes are installed at one end of the heat dissipation frame, and a filter structure is installed at the other end of each set of air inlet pipes. Two exhaust pipes are installed at the other end of the heat dissipation frame, and the other ends of the multiple sets of exhaust pipes are connected to the outer surface of the collection pipe. An exhaust assembly is installed at the bottom of the mounting frame, and a connecting pipe is installed at the inlet of the exhaust assembly.
2. The multi-segment parallel rapid heating heating wire assembly according to claim 1, characterized in that, The other end of the docking structure is connected to a connecting wire via a quick-release connector, and a heat-conducting plate is installed on the top of the mounting frame.
3. The multi-segment parallel rapid heating heating wire assembly according to claim 2, characterized in that, The quick-release connector includes a connecting structure, a first magnetic structure, a mating plate, a plugging structure, and a second magnetic structure. The second magnetic structure is located on the outer surface of the connecting structure and is used to attract the mating plate with the first magnetic structure.
4. The multi-segment parallel rapid heating heating wire assembly according to claim 1, characterized in that, A support frame is installed at the bottom of the mounting frame, a control panel is installed at the top of the support frame, and a device frame is installed at the top of the support frame.
5. The multi-segment parallel rapid heating heating wire assembly according to claim 1, characterized in that, The bottom of the heat sink has a through mounting port, and a monitoring component is installed inside the mounting port via a fixed base.
6. The multi-segment parallel rapid heating heating wire assembly according to claim 1, characterized in that, The exhaust assembly includes a mounting housing, an exhaust component, and an exhaust pipe. The mounting housing is used to mount the exhaust component, which provides suction, at the bottom of the mounting frame.