Protective rubber sleeve for high-temperature superconducting wires and cables

Abstract

The utility model is applicable to the technical field of inductors, and provides a protective rubber sleeve for high-temperature superconducting wires and cables, which comprises a shell battery cell and a rubber sleeve, the rubber sleeve is sleeved on the outer wall of the battery cell, the rubber sleeve comprises a first base sleeve and a second base sleeve, the inner wall of the first base sleeve is fixedly connected with an arc-shaped rubber strip, and the inner wall of the second base sleeve is fixedly connected with the arc-shaped rubber strip. The first base sleeves are supported by pushing the multiple arc-shaped rubber strips, so that a large number of gaps are generated between the first base sleeves and the second base sleeves, the weight of the rubber sleeves is reduced, the heat conduction rubber layer has good heat conductivity, and the heat conduction rubber layer has good heat conduction performance. Heat generated by the battery cell is transferred through the heat conduction rubber layer, heat on the heat conduction rubber layer can be dissipated through the heat dissipation holes, the heat dissipation efficiency of the rubber sleeve is improved, water is isolated through the breathable water-blocking film layer, external air can interact with air in the first base sleeve, and heat exchange of the rubber sleeve is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of inductors, and particularly relates to a protective rubber sleeve for high-temperature superconducting wires and cables. Background Art

[0002] Superconducting materials are materials that exhibit zero resistance at a certain low temperature, and are widely used in making magnets, making power cables, etc.

[0003] A high-temperature superconducting cable consists of a cable core and a rubber sleeve. Most of the existing rubber sleeves are solid, resulting in disadvantages such as poor heat dissipation and heavy self-weight of the high-temperature superconducting cable. Summary of the Utility Model

[0004] The utility model provides a protective rubber sleeve for high-temperature superconducting wires and cables, aiming to solve the problems that the existing high-temperature superconducting cable consists of a cable core and a rubber sleeve, and most of the existing rubber sleeves are solid, resulting in disadvantages such as poor heat dissipation and heavy self-weight of the high-temperature superconducting cable.

[0005] The utility model is realized as follows. A protective rubber sleeve for high-temperature superconducting wires and cables includes a housing core and a rubber sleeve, and the rubber sleeve is sleeved on the outer wall of the core. The rubber sleeve includes a first base sleeve and a second base sleeve, and an arc-shaped rubber strip is fixedly connected to the inner wall of the first base sleeve. The arc-shaped rubber strip is located between the first base sleeve and the first base sleeve. Heat dissipation holes are formed in the outer walls of the first base sleeve and the second base sleeve, and a breathable and water-blocking film layer is arranged on the outer wall of the first base sleeve. A heat-conducting rubber layer is fixedly connected to the inner wall of the second base sleeve.

[0006] Preferably, a supporting rubber block is fixedly connected to the outer wall of the arc-shaped rubber strip.

[0007] Preferably, a heat dissipation block is fixedly connected to the outer wall of the heat-conducting rubber layer.

[0008] Preferably, a wear-resistant layer is fixedly connected to the outer wall of the breathable and water-blocking film layer.

[0009] Preferably, an aerogel felt layer is fixedly connected to the outer wall of the first base sleeve, and the aerogel felt layer is located between the breathable and water-blocking film layer and the first base sleeve.

[0010] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0011] By pushing multiple arc-shaped rubber strips to support the first base sleeve, a large number of gaps are generated between the first base sleeve and the second base sleeve, thereby reducing the weight of the rubber sleeve. The heat-conducting rubber layer has good thermal conductivity, and the heat generated by the battery cell is transferred through the heat-conducting rubber layer. Through the heat dissipation holes, the heat on the heat-conducting rubber layer can be dissipated, improving the heat dissipation efficiency of the rubber sleeve. Through the air-permeable and water-blocking film layer, water is isolated, and the outside air can interact with the air in the first base sleeve, improving the heat exchange of the rubber sleeve. Description of the Drawings

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0013] Figure 2 is a cross-sectional structural schematic diagram of the present utility model;

[0014] In the figure: 1, battery cell; 2, rubber sleeve; 201, first base sleeve; 202, second base sleeve; 203, heat dissipation holes; 204, arc-shaped rubber strips; 205, supporting rubber blocks; 206, air-permeable and water-blocking film layer; 207, wear-resistant layer; 208, heat-conducting rubber layer; 209, heat dissipation block; 210, aerogel felt layer. Detailed Embodiments

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the description of this application in the specification are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the description and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the description and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0016] Referring to "embodiments" herein means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0017] The embodiment of the present utility model provides a protective rubber sleeve for a high-temperature superconducting wire and cable, as Figure 1-2As shown in the figure, it includes a housing cell 1 and a rubber sleeve 2, and the rubber sleeve 2 is sleeved on the outer wall of the cell 1. The rubber sleeve 2 includes a first base sleeve 201 and a second base sleeve 202, and an arc-shaped rubber strip 204 is fixedly connected to the inner wall of the first base sleeve 201. The arc-shaped rubber strip 204 is located between the first base sleeve 201 and the first base sleeve 201. Heat dissipation holes 203 are provided on the outer walls of the first base sleeve 201 and the second base sleeve 202, and a breathable water-blocking film layer 206 is provided on the outer wall of the first base sleeve 201. A heat-conducting rubber layer 208 is fixedly connected to the inner wall of the second base sleeve 202.

[0018] It should be noted that since the existing high-temperature superconducting cable consists of two major parts, a cable core and a rubber sleeve, and the existing rubber sleeve is mostly solid, resulting in disadvantages such as poor heat dissipation effect and heavy self-weight of the high-temperature superconducting cable. Therefore, in order to solve the problems of the existing high-temperature superconducting cable consisting of two major parts, a cable core and a rubber sleeve, and the existing rubber sleeve being mostly solid, resulting in disadvantages such as poor heat dissipation effect and heavy self-weight of the high-temperature superconducting cable, in this solution, by pushing a plurality of arc-shaped rubber strips 204 to support the first base sleeve 201, a large number of gaps are generated between the first base sleeve 201 and the second base sleeve 202, thereby reducing the weight of the rubber sleeve 2. The heat-conducting rubber layer 208 has good heat conductivity, and the heat generated by the cell 1 is transferred through the heat-conducting rubber layer 208. Through the heat dissipation holes 203, the heat on the heat-conducting rubber layer 208 can be dissipated, improving the heat dissipation efficiency of the rubber sleeve 2. Through the breathable water-blocking film layer 206, water is isolated, and the outside air can interact with the air in the first base sleeve 201, improving the heat exchange of the rubber sleeve 2.

[0019] In a further preferred embodiment of the present invention, as Figure 2 shown, a support rubber block 205 is fixedly connected to the outer wall of the arc-shaped rubber strip 204.

[0020] In this embodiment, the arc-shaped rubber strip 204 is supported by the support rubber block 205, preventing the arc-shaped rubber strip 204 from collapsing.

[0021] In a further preferred embodiment of the present invention, as Figure 2 shown, a heat dissipation block 209 is fixedly connected to the outer wall of the heat-conducting rubber layer 208.

[0022] In this embodiment, the surface area of the heat-conducting rubber layer 208 is increased through the heat dissipation block 209, improving the heat exchange performance of the heat-conducting rubber layer 208.

[0023] In a further preferred embodiment of the present invention, as Figure 1 shown, a wear-resistant layer 207 is fixedly connected to the outer wall of the breathable water-blocking film layer 206.

[0024] In this embodiment, the wear-resistant layer 207 is made of breathable wear-resistant ultra-high molecular weight polyethylene material.

[0025] In a further preferred embodiment of the present utility model, as Figure 1 shown, an aerogel felt layer 210 is fixedly connected to the outer wall of the first base sleeve 201, and the aerogel felt layer 210 is located between the breathable water-blocking film layer 206 and the first base sleeve 201.

[0026] In this embodiment, the aerogel felt layer 210 has good heat insulation properties, reducing the transfer of external temperature into the battery cell 1.

[0027] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present utility model is not limited by the described action sequence, because according to the present utility model, certain steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present utility model.

[0028] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the above division of units can have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0029] The units described as separate components may or may not be physically separated. The components shown as units may or may not be physical units, that is, they can be located in one place, or they can be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0030] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add or delete the features in the embodiments of the present utility model according to the circumstances or make other adjustments, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model, and these technical solutions also belong to the scope of protection of the present utility model.

Claims

1. A protective rubber sleeve for high-temperature superconducting wires and cables, characterized in that, It includes a housing cell (1) and a rubber sleeve (2), and the rubber sleeve (2) is sleeved on the outer wall of the cell (1). The rubber sleeve (2) includes a first base sleeve (201) and a second base sleeve (202), and an arc-shaped rubber strip (204) is fixedly connected to the inner wall of the first base sleeve (201). The arc-shaped rubber strip (204) is located between the first base sleeve (201) and the first base sleeve (201). Heat dissipation holes (203) are provided on the outer walls of the first base sleeve (201) and the second base sleeve (202), and a breathable and water-blocking film layer (206) is provided on the outer wall of the first base sleeve (201). A heat-conducting rubber layer (208) is fixedly connected to the inner wall of the second base sleeve (202).

2. The protective rubber sleeve for a high-temperature superconducting wire and cable according to claim 1, wherein A support rubber block (205) is fixedly connected to the outer wall of the arc-shaped rubber strip (204).

3. The protective rubber sleeve for a high-temperature superconducting wire and cable according to claim 1, wherein A heat dissipation block (209) is fixedly connected to the outer wall of the heat-conducting rubber layer (208).

4. The protective rubber sleeve for a high-temperature superconducting wire and cable according to claim 1, wherein, A wear-resistant layer (207) is fixedly connected to the outer wall of the breathable and water-blocking film layer (206).

5. The protective rubber sleeve for a high-temperature superconducting wire and cable according to claim 1, characterized in that, An aerogel felt layer (210) is fixedly connected to the outer wall of the first base sleeve (201), and the aerogel felt layer (210) is located between the breathable and water-blocking film layer (206) and the first base sleeve (201).

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