Direct-current heating grid

By designing a DC heating network with components such as wires, soft wire braided conductors, carbon fiber heating wires, etc., the problems of long change cycles of load bearing structures, high costs and narrow application range of heating bodies in the prior art are solved, and the foldable and heating balanced heating effect is achieved for various industries.

CN222674507UActive Publication Date: 2025-03-25HEFEI WAL FUEL SYST CO LTD
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Patent Information

Application Number
CN202420838152.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-03-25
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

The load-bearing structure of existing DC heaters has a long period of change and high cost, and the heating element can only be used in specific industries, making it difficult to meet the needs of multiple industries.

Method used

A DC electric heating network is designed, using components such as wires, plastic fixed ends, soft wire braided conductors, carbon fiber heating wires, cotton wire braided nets and polyester fiber mesh. Through the electrical connection between the soft wire wires and the carbon fiber heating wires, a foldable and heat-raising heating network is formed.

Benefits of technology

It realizes DC heating effects that can be used in various industries, has the characteristics of foldable and heating balance, and can be cut in any shape without affecting performance. It is suitable for heating needs in various industries.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric heating, and discloses a direct-current heating net which comprises a wire, a plastic fixing end, a soft filament woven wire, a soft filament wire, a carbon fiber heating filament, a cotton filament woven net and a polyester fiber net playing a supporting role, the soft filament woven wire is transversely placed on the cotton filament woven net, and the soft filament woven wire is transversely placed on the polyester fiber net. The cotton silk woven net is woven on the polyester fiber net through the soft silk wires, the soft silk wires are electrically connected with the soft silk woven wires, and the wires and the soft silk woven wires are fixed after being electrically connected through the plastic fixing ends so as to be prevented from falling off. The carbon fiber heating wire is transversely woven on the polyester fiber net, the soft wire lead is electrically connected with the carbon fiber heating wire, a heated object can be heated so as to achieve the heating effect, the heating device has the effects of being foldable and balanced in temperature rise, the heating device can be cut in any shape without influencing the performance, and the heating device can be made into heaters in various shapes and is suitable for various industries.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric heating, in particular to a direct current heating network. Background Art

[0002] Usually, DC electric heaters generally use resistance wire or PTC ceramic sheet as the heating element. Resistance wire or PTC ceramic sheet needs to be assembled with a certain bearing structure. Once the application state or occasion changes, the bearing structure will also change. The bearing structure is generally formed by a mold, and the mold change cycle is long and the cost is high. Resistance wire or PTC ceramic sheet as a heating element can only be used in certain specific industries.

[0003] Therefore, it is necessary to design a DC heating network that can be used in a variety of industries. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a direct current heating network.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A direct current heating net comprises a conductor, a plastic fixed end, a soft wire braided conductor, a soft wire conductor, a carbon fiber heating wire, a cotton wire braided net and a supporting polyester fiber net, wherein the soft wire braided conductor is horizontally placed on the cotton wire braided net, the cotton wire braided net is woven on the polyester fiber net through the soft wire conductor, the soft wire conductor is electrically connected to the soft wire braided conductor, the plastic fixed end electrically connects the conductor to the soft wire braided conductor and then fixes it to prevent it from falling off; the carbon fiber heating wire is horizontally woven on the polyester fiber net, and the soft wire conductor is electrically connected to the carbon fiber heating wire.

[0007] As a further solution of the utility model: the power supply wire includes a wire 1 and a wire 2, which are used to connect the positive electrode of the power supply and the negative electrode of the power supply.

[0008] As a further solution of the utility model: the soft wire braided wire includes a soft wire braided wire positive electrode and a soft wire braided wire negative electrode.

[0009] As a further solution of the utility model: the soft wire conductor is longitudinally woven on the polyester fiber net, and the soft wire conductor and the carbon fiber heating wire are woven perpendicularly to each other to form a heating network.

[0010] As a further solution of the utility model: the soft wire conductor includes a soft wire conductor 1 and a soft wire conductor 2 which are arranged in parallel with each other, and the soft wire conductor 1, the soft wire conductor 2 and the carbon fiber heating wire are equidistantly interlaced and woven.

[0011] As a further solution of the utility model: the carbon fiber heating wire is made of carbon fiber material.

[0012] The beneficial effects of the utility model are as follows: the heater assembly is composed of conductive wires, soft wire braided conductive wires, plastic fixed ends, soft wire conductive wires, carbon fiber heating wires, cotton wire braided nets, and polyester fiber nets, which can heat the heated object to achieve a heating effect. It has the effects of foldability and balanced temperature rise, and can be cut into any shape without affecting performance. It can be made into heaters of various shapes and is suitable for a variety of industries. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a DC heating network proposed by the utility model;

[0014] Figure 2 This is a partial structural schematic diagram of a direct current heating network proposed by the utility model.

[0015] In the figure: 1-power supply wire, 11-wire one, 12-wire two, 2-plastic fixed end, 3-soft wire braided wire, 31-soft wire braided wire positive electrode, 32-soft wire braided wire negative electrode, 4-soft wire wire, 41-soft wire wire one, 42-soft wire wire two, 5-carbon fiber heating wire, 6-cotton wire braided net, 7-polyester fiber net. DETAILED DESCRIPTION

[0016] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0018] Reference Figure 1-2 A direct current heating network includes a power supply wire 1, a plastic fixed end 2, a soft wire braided wire 3, a soft wire braided wire 4, a carbon fiber heating wire 5, a cotton wire braided net 6 and a supporting polyester fiber net 7. The soft wire braided wire 3 is placed horizontally on the cotton wire braided net 6, and the cotton wire braided net 6 is woven on the polyester fiber net 7 through the soft wire braided wire 4. The soft wire braided wire 4 is electrically connected to the soft wire braided wire 3. The plastic fixed end 2 electrically connects the power supply wire 1 and the soft wire braided wire 3 and then fixes them to prevent them from falling off; the carbon fiber heating wire 5 is horizontally woven on the polyester fiber net 7, and the soft wire braided wire 4 is electrically connected to the carbon fiber heating wire 5.

[0019] As a preferred embodiment of the present utility model, the power supply wire 1 includes a wire 11 and a wire 2 12, which are used to connect the positive electrode of the power supply and the negative electrode of the power supply.

[0020] As a preferred embodiment of the utility model, the soft wire braided conductor 3 includes a soft wire braided conductor positive electrode 31 and a soft wire braided conductor negative electrode 32, which is foldable, and the cotton wire braided net 6 acts as an insulator to prevent the soft wire braided conductor positive electrode 31 and the soft wire braided conductor negative electrode 32 from short-circuiting.

[0021] As a preferred embodiment of the utility model, the soft wire conductor 4 is longitudinally woven on the polyester fiber mesh 7, and the soft wire conductor 4 and the carbon fiber heating wire 5 are woven perpendicularly to each other to form a heating network.

[0022] As a preferred embodiment of the utility model, the soft wire conductor 4 includes a soft wire conductor 1 41 and a soft wire conductor 2 42 arranged in parallel with each other. The soft wire conductor 1 41, the soft wire conductor 2 42 and the carbon fiber heating wire 5 are equidistantly interlaced to ensure balanced heating.

[0023] As a preferred embodiment of the present utility model, the carbon fiber heating wire 5 is made of carbon fiber material.

[0024] As a preferred embodiment of the utility model, the polyester fiber mesh 7 plays a supporting role. The polyester fiber mesh 7 is flexible and weaves the soft wire conductor 4, the carbon fiber heating wire 5, and the cotton wire braided mesh 6 together to form a network structure.

[0025] As a preferred embodiment of the utility model, the DC heating net can be cut into any shape without affecting the performance, and can be made into heaters of various shapes, suitable for a variety of industries.

[0026] The working principle is: connect the wire 11 to the positive pole of the power supply, and the wire 2 12 to the negative pole of the power supply, the current flows into the wire 11, the wire 11 is electrically connected to the positive pole 31 of the soft wire braided wire, the current flows into the positive pole 31 of the soft wire braided wire, the positive pole 31 of the soft wire braided wire is electrically connected to the soft wire wire 1 41, the current flows into the soft wire wire 1 41, the soft wire wire 1 41 is electrically connected to the carbon fiber heating wire 5, the current flows into the carbon fiber heating wire 5, the carbon fiber heating wire 5 is electrically connected to the soft wire wire 42, the current flows out from the soft wire wire 2 42, and the carbon fiber heating wire 5 is heated between the soft wire wire 1 41 and the soft wire wire 2 42; the soft wire wire 2 42 is electrically connected to the negative pole 32 of the soft wire braided wire, the current flows out from the negative pole 32 of the soft wire braided wire, the negative pole 32 of the soft wire braided wire is electrically connected to the wire 2 12, and the current flows out from the wire 2 12 and returns to the negative pole of the power supply.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A DC heating network, characterized in that: The invention comprises a power supply wire (1), a plastic fixed end (2), a soft wire braided wire (3), a soft wire braided wire (4), a carbon fiber heating wire (5), a cotton wire braided net (6), and a polyester fiber net (7) having a supporting function. The soft wire braided wire (3) is horizontally placed on the cotton wire braided net (6), the cotton wire braided net (6) is braided on the polyester fiber net (7) through the soft wire braided wire (4), the soft wire braided wire (4) is electrically connected to the soft wire braided wire (3), and the plastic fixed end (2) electrically connects the power supply wire (1) and the soft wire braided wire (3) and then fixes them; the carbon fiber heating wire (5) is horizontally braided on the polyester fiber net (7), and the soft wire braided wire (4) is electrically connected to the carbon fiber heating wire (5).

2. A DC heating network according to claim 1, characterized in that: The power supply wire (1) comprises a wire 1 (11) and a wire 2 (12), which are used to connect the positive electrode of the power supply and the negative electrode of the power supply.

3. A DC heating network according to claim 1, characterized in that: The soft wire braided conductor (3) comprises a soft wire braided conductor positive electrode (31) and a soft wire braided conductor negative electrode (32).

4. A DC heating network according to claim 1, characterized in that: The soft wire conductor (4) is longitudinally woven on the polyester fiber mesh (7), and the soft wire conductor (4) and the carbon fiber heating wire (5) are woven perpendicularly to each other to form a heating network.

5. A DC heating network according to claim 4, characterized in that: The soft wire conductor (4) comprises a soft wire conductor 1 (41) and a soft wire conductor 2 (42) which are arranged in parallel with each other, and the soft wire conductor 1 (41), the soft wire conductor 2 (42) and the carbon fiber heating wire (5) are woven in an equidistant and staggered manner.

6. A DC heating network according to claim 1, characterized in that: The carbon fiber heating wire (5) is made of carbon fiber material.