Wave band type heating metal carrier

Abstract

The utility model provides a wave band type heating metal carrier which comprises a first wave band and a second wave band, the first wave band is of a continuous U-shaped structure, and the second wave band is of a continuous ripple structure. The second wave zone is embedded in the gap of the first wave zone and attached to the outer edge of the first wave zone, the two ends of the first wave zone are located on the same side, the first wave zone and the second wave zone are arranged in a frame composed of steel plates, and the two ends of the first wave zone are exposed outside. According to the utility model, the second wave zone of the corrugated structure is arranged in the gap of the first wave zone of the continuous U-shaped structure, so that the formation of heat conduction is shortened, the conductivity is enhanced, and meanwhile, the heat conversion efficiency can be improved; the second wave band attached to the outer edge of the first wave band can increase the contact area of the carrier inner core and the shell and increase welding points, fixing of the wave band type heating metal carrier is completed in a brazing mode, the welding strength can be enhanced, and the problem that the service life of the heating type metal carrier is short is solved.

Description

Technical Field

[0001] The utility model relates to a metal carrier, in particular to a wave-belt type heating metal carrier. Background Art

[0002] With the development of science and technology, heating metal honeycomb carriers are more and more widely used in various industrial fields. However, the existing heating devices have some problems in the heating process, such as low heating efficiency and difficulty in precise control of the heating process.

[0003] Currently, the metal carriers on the market are mainly flat belts and wave belts placed alternately, and the directions of the wave belts and flat belts are perpendicular to the long side or perpendicular to the short side. However, such a structure has the following problems:

[0004] (1) The flat bands and wave bands are stacked alternately, and the conduction path is long, resulting in low conductivity;

[0005] (2) There are gaps at the edge of the carrier, which reduces the conduction path and reduces the heat conversion efficiency;

[0006] (3) The carrier is welded in independent sheets, and the welding strength at both ends is low;

[0007] (4) The assembly of the carrier is difficult and the defect rate is high, resulting in high production costs;

[0008] (5) The carrier production process is affected by tooling and human factors, resulting in large fluctuations in size control and low production accuracy. Utility Model Content

[0009] The technical problem to be solved by the utility model is to overcome the defects of the prior art. The utility model proposes a wave-belt type heating metal carrier to solve the problems of low conductivity, low heat conversion efficiency, low welding strength, high production cost and low production precision of the prior structure.

[0010] In order to solve the above technical problems, the technical solution adopted by the utility model is: a wave-belt type heating metal carrier, including a first wave belt and a second wave belt, the first wave belt is a continuous U-shaped structure, and the second wave belt is a continuous corrugated structure; the second wave belt is embedded in the gap of the first wave belt and is attached to the outer edge of the first wave belt, the two ends of the first wave belt are located on the same side, the first wave belt and the second wave belt are placed in a frame composed of steel plates, and the two ends of the first wave belt are exposed to the outside.

[0011] Furthermore, an insulating coating is coated on the first wave band, and the insulating coating is subjected to a high-temperature oxidation treatment at 900°C.

[0012] Furthermore, the second wave bands arranged in the gaps of the first wave bands are arranged in the same direction, and the second wave bands arranged at the edges of the first wave bands and the adjacent second wave bands are arranged symmetrically based on the edges of the first wave bands.

[0013] Furthermore, the second wave band has the same width as the first wave band.

[0014] Furthermore, the first wave band and the second wave band are fixed in the frame by brazing. The frame is an open structure. The frame is composed of a first steel plate and a second steel plate. Two second steel plates are perpendicular to the first steel plate and fixed to the two ends of the first steel plate.

[0015] Furthermore, it also includes a third steel plate, the length of which is less than that of the first steel plate, the third steel plate is fixed to the exposed ends of the first wave band and the second wave band, both ends of the third steel plate are not in contact with the second steel plate and both ends of the third steel plate are close to the two ends of the first wave band.

[0016] Compared with the prior art, the beneficial effects of the utility model include: by placing the second wave band of the corrugated structure in the gap of the first wave band of the continuous U-shaped structure, the heat conduction formation is shortened, the conductivity is enhanced, and the heat conversion efficiency is improved; and the second wave band attached to the outer edge of the first wave band can increase the contact area between the inner core and the outer shell of the carrier and increase the welding points, and the fixation of the wave band type heating metal carrier is completed by brazing, which can enhance the welding strength and solve the problem of short service life of the heating type metal carrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the accompanying drawings, the same reference numerals are used to refer to the same components. Among them:

[0018] Figure 1 The overall structure of the ribbon-type heating metal carrier is schematically shown;

[0019] Figure 2 The overall structure of the first wave band is shown schematically;

[0020] Figure 3 The overall structure of the second waveband is shown schematically.

[0021] Numbers in the figure: 1-first wave band, 2-second wave band, 3-first steel plate, 4-second steel plate, 5-third steel plate. DETAILED DESCRIPTION

[0022] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0023] like Figure 1 As shown, a wave belt type heating metal carrier comprises a frame and a first wave belt 1 and a second wave belt 2 arranged in the frame, wherein the frame is an open structure, and the first wave belt 1 is a continuous U-shaped structure as shown in FIG. Figure 2 As shown, the second wave band 2 is a continuous corrugated structure as shown in Figure 3 As shown, part of the second wave band 2 is embedded in the gap of the first wave band 1, and the other part is attached to the outer edge of the first wave band 1, and the two ends of the first wave band 1 are located on the same side.

[0024] The width of the aforementioned second wave band 2 is slightly smaller than the gap width of the first wave band 1, so that the second wave band 2 can be just embedded in the gap of the first wave band 1. The second wave band 2 arranged in the gap of the first wave band 1 is arranged in the same direction, and the second wave band 2 attached to the edge of the first wave band 1 and the adjacent second wave band 2 are symmetrically arranged based on the edge of the first wave band 1, which ensures the consistency of the carrier welding and the consistency of the conduction path length, facilitates the uniform heating of the carrier and improves the heat conversion efficiency.

[0025] The second wave band 2 has the same width as the first wave band 1. Such a design enables the second wave band 2 to be exactly embedded in the gap within the first wave band 1, and the other end of the second wave band 2 exposed to the outside is flush with the left or right edge of the first wave band 1, which facilitates the subsequent welding process and makes the shape of the overall wave-type heating metal carrier regular.

[0026] The frame is described in detail below. The first wave band 1 and the second wave band 2 are fixed in the frame by brazing. The frame is an open structure. The frame is composed of a first steel plate 3 and a second steel plate 4. The two second steel plates 4 are perpendicular to the first steel plate 3 and fixed to the two ends of the first steel plate 3; it also includes a third steel plate 5. The length of the third steel plate 5 is less than the length of the first steel plate 3. The third steel plate 5 is fixed to the exposed ends of the first wave band 1 and the second wave band 2. Both ends of the third steel plate 5 are not in contact with the second steel plate 4 and both ends of the third steel plate 5 are close to the two ends of the first wave band 1. In this way, the positive and negative electrodes of the wave band type heating metal carrier can be led out through the gap between the third steel plate 5 and the second steel plate 4. In specific applications, the wave band type heating metal carrier can be powered by the positive and negative electrodes, and the positive and negative electrodes are arranged on the same side of the wave band type heating metal carrier.

[0027] A method for preparing a wave-belt type heating metal carrier comprises the following steps:

[0028] S1. Material preparation: Press the flat belt into the first corrugated belt 1 and the second corrugated belt 2, cut the steel plate into the required size, apply the insulating coating, and then perform high temperature oxidation treatment at 900℃ to form insulation;

[0029] S2, numbering pieces: the first wave band 1 and the second wave band 2 are placed in a specific arrangement;

[0030] S3, assembling: assembling the first wave belt 1, the second wave belt 2 and the steel plate together;

[0031] S4, brazing: load the solder onto the assembled carrier and put it into the furnace for brazing;

[0032] S5. Post-processing: After the brazing is completed, the carrier is welded to complete the preparation of the carrier.

[0033] The technical scope of the present invention is not limited to the contents described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical concept of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. A wave-belt type heating metal carrier, characterized in that: The invention comprises a first wave belt (1) and a second wave belt (2), wherein the first wave belt (1) is a continuous U-shaped structure, and the second wave belt (2) is a continuous corrugated structure; the second wave belt (2) is embedded in the gap of the first wave belt (1) and is attached to the outer edge of the first wave belt (1), and the two ends of the first wave belt (1) are located on the same side; the first wave belt (1) and the second wave belt (2) are placed in a frame composed of steel plates, and the two ends of the first wave belt (1) are exposed to the outside.

2. The wave-belt type heating metal carrier according to claim 1, characterized in that: An insulating coating is coated on the first wave band (1), and the insulating coating is subjected to a high-temperature oxidation treatment at 900°C.

3. The wave-belt type heating metal carrier according to claim 1, characterized in that: The second wave band (2) arranged in the gap of the first wave band (1) is arranged in the same direction, and the second wave band (2) attached to the edge of the first wave band (1) and the adjacent second wave band (2) are symmetrically arranged based on the edge of the first wave band (1).

4. The wave-belt type heating metal carrier according to claim 1, characterized in that: The second wave band (2) has the same width as the first wave band (1).

5. The wave-belt type heating metal carrier according to claim 1, characterized in that: The first wave band (1) and the second wave band (2) are fixed in the frame by brazing. The frame is an open structure. The frame is composed of a first steel plate (3) and a second steel plate (4). The two second steel plates (4) are perpendicular to the first steel plate (3) and fixed to the two ends of the first steel plate (3).

6. The wave-belt type heating metal carrier according to claim 5, characterized in that: It also includes a third steel plate (5), the length of the third steel plate (5) is less than the length of the first steel plate (3), the third steel plate (5) is fixed to the exposed ends of the first wave band (1) and the second wave band (2), both ends of the third steel plate (5) are not in contact with the second steel plate (4), and both ends of the third steel plate (5) are close to the two ends of the first wave band (1).

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