Forming device of composite superconductor

Abstract

The utility model relates to a forming device of a composite superconductor, which comprises a loading area, a forming area and a forming area, the superconductor located in the loading area keeps current passing through the power supply element; and the loading area forms a magnetic field through the magnetic supply source. According to the utility model, the passing alternating current is provided for the superconductor through the power supply element, and through the magnetic field provided by the magnetic supply source, when the superconductor is impregnated in the loading area, the superconductor is vibrated under the action of Lorentz force so as to drive the composite resin to flow, so that the effect of full permeation is achieved, and the impregnation quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of composite superconductor molding, in particular to a composite superconductor molding device. Background Art

[0002] Currently, composite superconductors are impregnated with composite resins during their molding process. Composite resins are commonly used as impregnation materials for superconductors in the field of superconducting power technology due to their high mechanical strength, low cure shrinkage, excellent electrical insulation, and chemical resistance.

[0003] In current technology, static impregnation is often used when impregnating superconductors with composite resin materials, which makes it difficult to exert the fluidity of the resin in the liquid state, resulting in insufficient penetration of the resin on the surface of the superconductor. Therefore, by improving the impregnation process, the quality of the impregnation can be further improved. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] The prior art has the following technical problem: when a superconductor is statically impregnated in a liquid composite resin, it is difficult for the resin to fully penetrate the surface of the superconductor through the flow effect of the liquid resin, resulting in low impregnation quality. To solve this technical problem, the present invention provides the following technical solutions:

[0006] A composite superconductor forming device, comprising:

[0007] a loading area for accommodating an impregnation material and a superconductor;

[0008] a power supply element, through which the superconductor located in the loading area maintains current flow;

[0009] A magnetic source is provided, and a magnetic field is formed in the loading area through the magnetic source.

[0010] As a preferred technical solution for the composite superconductor forming device, the loading area is longitudinally extended, the current flows along the length of the superconductor, and the magnetic field passes through the loading area transversely.

[0011] As a preferred technical solution of the composite superconductor forming device, the power supply element includes a first electrode and a second electrode, which are respectively distributed at two ends of the loading area.

[0012] As a preferred technical solution for the composite superconductor forming device, the first electrode is in a circular ring shape, is distributed at the upper end of the loading area, and maintains an elastic connection with the loading area.

[0013] As a preferred technical solution for the composite superconductor forming device, the second electrode is distributed in a plate shape at the bottom end of the loading area and maintains an elastic connection with the loading area.

[0014] As a preferred technical solution of the composite superconductor forming device, a plurality of blocking portions are provided around the second electrode.

[0015] As a preferred technical solution for the composite superconductor forming device, the magnetic source includes a permanent magnet or an electromagnet, which is fixedly arranged on both sides of the loading area.

[0016] The composite superconductor molding device provided by the utility model has the beneficial effects of: providing an alternating current to the superconductor through the power supply element and providing a magnetic field through the magnetic source, when the superconductor is impregnated in the loading area, it is subjected to the Lorentz magnetic force to form vibration, thereby driving the composite resin to flow, thereby achieving the effect of full penetration, thereby improving the quality of impregnation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0018] Figure 1 This is a three-dimensional diagram of one embodiment of the present invention.

[0019] Figure 2 For about Figure 1 Front view of .

[0020] Figure 3 For about Figure 1 Schematic diagram of the three-dimensional cross-section of the middle part structure.

[0021] Figure 4 For about Figure 3 A separate diagram showing the structure of the middle part.

[0022] Reference numerals: 1. loading area; 2. first electrode; 3. second electrode; 4. blocking portion; 5. magnetic source. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0027] Reference Figure 1-3 One embodiment of the present invention provides a composite superconductor forming device, comprising the following parts:

[0028] A loading area 1, wherein the loading area 1 is used to accommodate the impregnation material and the superconductor. The loading area 1 can be provided by a container structure, and the interior of the container structure is the loading area 1;

[0029] A power supply element, wherein the superconductor located in the loading area 1 has an alternating current flowing therethrough due to the action of the power supply element;

[0030] A magnetic source 5 is provided, wherein a magnetic field is formed at the loading area 1 by the action of the magnetic source 5;

[0031] In the process of realizing superconductor impregnation in the present invention, the superconductor and the composite impregnation material are placed together in the loading area 1. Through the action of the current flowing through the superconductor and the effect of the magnetic field, the superconductor will be affected by the Lorentz magnetic force. Since the direction of the current is changing, the direction of the force changes back and forth, so that the superconductor can form microscopic vibration or macroscopic vibration, thereby driving the liquid impregnation material to shake, so that the composite material can fully penetrate the surface of the superconductor to increase the impregnation quality.

[0032] Further, refer to Figure 1The loading area 1 is longitudinally extended. Based on this, the shape of the vessel structure can be set to a longitudinally extended shape, such as a cylindrical shape. This structure allows the superconductor to be placed with its length consistent with the vertical direction, and when the power supply element acts on the superconductor, the current flows along the length of the superconductor. The magnetic field is configured to pass through the loading area 1 horizontally, so that when the superconductor moves under force, the movement direction remains perpendicular to its own length, so that all parts of its circumference can have a pushing effect on the composite material, thereby increasing the force effect on the composite material, so as to further improve the quality of impregnation.

[0033] Further, refer to Figure 3 The power supply element includes a first electrode 2 and a second electrode 3, which are respectively distributed at the two ends of the loading area 1. The first electrode 2 and the second electrode 3 are respectively used to contact the two end positions of the superconductor. The first electrode 2 and the second electrode 3 are connected to an AC power supply so that an AC effect can be formed on the superconductor.

[0034] Further, refer to Figure 1 and Figure 3 The first electrode 2 is in a circular shape, and its diameter is larger than the diameter of the superconductor. The first electrode 2 is distributed at the upper end of the loading area 1 and maintains an elastic connection with the loading area 1. The first electrode 2 can be connected to the vessel structure through a spring assembly. When the superconductor is placed, it can be placed in the middle of the first electrode 2. This structure enables the superconductor to be kept in the middle of the loading area 1 when placed, thereby avoiding contact with the inner wall of the loading area 1 to improve the contact effect with the composite material.

[0035] Further, refer to Figure 3 The second electrode 3 is distributed in a plate shape at the bottom of the loading area 1 and maintains an elastic connection with the loading area 1. The second electrode 3 is still connected to the inner wall of the vessel structure through a spring assembly. The plate-shaped structure is conducive to supporting or bearing the placed superconductor, so that during the placement of the superconductor, its bottom will not contact the bottom wall of the loading area 1, so that it will not collide with the vessel structure during the force movement. A flexible interlayer is also connected between the circumference of the second electrode 3 and the inner wall of the loading area 1, so that the liquid composite material will not flood the bottom of the second electrode, so even after the composite material is solidified, it will not affect the removal of the formed composite superconductor; as for the connection method between the second electrode 3 and the external power supply, specifically, the spring assembly here can use multiple metal spring sheets, one of which is lengthened and passes through the outside of the vessel structure.

[0036] Further, refer to Figure 3 and Figure 4A plurality of blocking parts 4 are provided around the second electrode 3 , and the blocking parts 4 can block the side of the superconductor and prevent the superconductor from escaping from the second electrode 3 during movement.

[0037] Further, refer to Figure 1 and Figure 2 The magnetic source 5 can be a permanent magnet or an electromagnet, and the magnets can be fixedly arranged on both sides of the loading area 1.

[0038] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A composite superconductor forming device, characterized in that: include: A loading area (1), the loading area (1) is used to accommodate impregnation materials and superconductors; A power supply element, through which the superconductor located in the loading area (1) maintains current flow; A magnetic source (5) is provided, and a magnetic field is formed in the loading area (1) through the magnetic source (5).

2. The composite superconductor forming device according to claim 1, characterized in that: The loading area (1) is longitudinally extended, the current flows along the length of the superconductor, and the magnetic field passes through the loading area (1) in a transverse direction.

3. The composite superconductor forming device according to claim 2, characterized in that: The power supply element comprises a first electrode (2) and a second electrode (3), which are respectively distributed at two ends of the loading area (1).

4. The composite superconductor forming device according to claim 3, characterized in that: The first electrode (2) is in a circular ring shape, is distributed at the upper end of the loading area (1), and maintains elastic connection with the loading area (1).

5. The composite superconductor forming device according to claim 3, characterized in that: The second electrode (3) is in a plate shape and is distributed at the bottom end of the loading area (1), and maintains an elastic connection with the loading area (1).

6. The composite superconductor forming device according to claim 5, characterized in that: A plurality of blocking portions (4) are provided on the peripheral side of the second electrode (3).

7. The composite superconductor forming device according to claim 1, characterized in that: The magnetic supply source (5) comprises a permanent magnet or an electromagnet, which is fixedly arranged on both sides of the loading area (1).

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