Transformer insulating part of environmental protection equipment
By designing a structure with a protective outer layer for transformer insulators, using materials such as silicone, inorganic layer, reinforcement layer, moisture-proof layer, corrosion-resistant layer and wear-resistant layer, the problems of low durability and poor corrosion resistance in high temperature environments are solved, and the service life of the insulators is significantly extended.
Patent Information
- Application Number
- CN202420969366.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-07
AI Technical Summary
Existing transformer insulators are prone to discharge along the surface when they intersect with transformer oil, which has poor high temperature and corrosion resistance, resulting in a short service life.
An environmentally friendly equipment transformer insulator is designed, which includes first and second bodies having a protective outer layer. The protective outer layer consists of silicone, inorganic layer, reinforcement layer, moisture-proof layer, corrosion-resistant layer and wear-resistant layer. The specific materials include glass fiber cloth, metal foil, carbon fiber layer and reinforced plastic layer.
Through the use of materials such as metal foil of the moisture-proof layer and carbon fiber layer of the corrosion-resistant layer, the insulating parts have good moisture-proof, wear-resistant, high temperature and corrosion-resistant properties, extending the service life of the insulating parts.
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Figure CN222801564U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformer accessories, in particular to an insulating part of a transformer for environmental protection equipment. Background Art
[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, the secondary coil and the iron core (magnetic core). Its main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. Transformers are basic equipment for power transmission and distribution and are widely used in industries such as industry, agriculture, transportation, and urban communities. Insulators are an important part of transformers. Insulators are usually designed as flat-plate insulation structures. Although this structure has low cost and is easy to install, surface discharge is prone to occur at the interface with the transformer oil, causing the transformer insulation structure to be punctured. The working durability is not high in a high temperature environment. The high temperature generated by the transformer is transmitted to the insulation parts, which can easily cause the insulation parts to crack. The high temperature and corrosion resistance are poor, and the service life is short. Utility Model Content
[0003] The purpose of the utility model is to provide an insulating member for a transformer of an environmental protection device to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] An insulating member for a transformer of an environmental protection device comprises a first main body and a second main body, wherein a protective outer layer is arranged on the outside of the first main body;
[0006] The protective outer layer is sequentially provided with silicone, an inorganic layer, a reinforcement layer, a moisture-proof layer, a corrosion-resistant layer and a wear-resistant layer from the inside to the outside; the outer layer of the first main body is fixedly connected with silicone, the side of the silicone away from the first main body is fixedly connected to the inner wall of the inorganic layer, the side of the inorganic layer away from the silicone is fixedly connected to the inner wall of the reinforcement layer, the side of the reinforcement layer away from the inorganic layer is fixedly connected to the inner wall of the moisture-proof layer, the side of the moisture-proof layer away from the reinforcement layer is fixedly connected to the inner wall of the corrosion-resistant layer, and the side of the corrosion-resistant layer away from the moisture-proof layer is fixedly connected to the inner wall of the wear-resistant layer.
[0007] As a preferred solution of the utility model, the reinforcing layer is made of glass fiber cloth, and the moisture-proof layer is made of metal foil.
[0008] As a preferred solution of the utility model, the corrosion-resistant layer is made of a carbon fiber layer, and the wear-resistant layer is made of a reinforced plastic layer.
[0009] As a preferred solution of the present invention, a protective outer layer is also provided on the outside of the second body.
[0010] As a preferred solution of the utility model, the bottoms of both ends of the first body are fixedly connected with first connecting plates, the tops of both ends of the second body are fixedly connected with second connecting plates, and the two first connecting plates and the two second connecting plates are equidistantly provided with through holes.
[0011] As a preferred solution of the utility model, the two first connecting plates and the two second connecting plates can be connected by insulating bolts, the cross-section of the first body is semicircular, and the second body is the same.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, the moisture-proof layer is provided with a metal foil, which has a good moisture-proof function, and the corrosion-resistant layer and the wear-resistant layer are provided with a carbon fiber layer and a reinforced plastic layer respectively, so that the insulating part has a good wear-resistant and corrosion-resistant effect, and the service life of the insulating part is extended. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the first main body of the utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the protective outer layer of the utility model.
[0017] In the figure: 1. first main body; 2. second main body; 3. first connecting plate; 4. second connecting plate; 5. through hole; 6. protective outer layer; 601. silica gel; 602. inorganic layer; 603. reinforcement layer; 604. moisture-proof layer; 605. corrosion-resistant layer; 606. wear-resistant layer. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0022] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0023] The insulating part of the transformer of environmental protection equipment comprises a first main body 1 and a second main body 2. The first main body 1 is provided with a protective outer layer 6 on the outside. The protective outer layer 6 is provided with silicone 601, an inorganic layer 602, a reinforcing layer 603, a moisture-proof layer 604, a corrosion-resistant layer 605 and a wear-resistant layer 606 in sequence from the inside to the outside. The outer layer of the first main body 1 is fixedly connected with silicone 601. The side of the silicone 601 away from the first main body 1 is fixedly connected to the inner wall of the inorganic layer 602. The side of the inorganic layer 602 away from the silicone 601 is fixedly connected to the inner wall of the reinforcing layer 603. The side of the reinforcing layer 603 away from the inorganic layer 602 is fixedly connected to the inner wall of the moisture-proof layer 604. The side of the moisture-proof layer 604 away from the reinforcing layer 603 is fixedly connected to the inner wall of the corrosion-resistant layer 605. The side of the corrosion-resistant layer 605 away from the moisture-proof layer 604 is fixedly connected to the inner wall of the wear-resistant layer 606.
[0024] like Figure 3 As shown, the reinforcing layer 603 is made of glass fiber cloth, the moisture-proof layer 604 is made of metal foil, the corrosion-resistant layer 605 is made of a carbon fiber layer, and the wear-resistant layer 606 is made of a reinforced plastic layer. The outside of the second main body 2 is also provided with a protective outer layer 6, which enhances the strength of the insulating part, improves the wear resistance, high temperature resistance and corrosion resistance of the insulating part, and prolongs the service life of the insulating board.
[0025] like Figure 1As shown, the bottoms of both ends of the first main body 1 are fixedly connected with first connecting plates 3, and the tops of both ends of the second main body 2 are fixedly connected with second connecting plates 4. The two first connecting plates 3 and the two second connecting plates 4 are equidistantly provided with through holes 5. The two first connecting plates 3 and the two second connecting plates 4 can be connected by insulating bolts. The cross-section of the first main body 1 is semicircular, and the second main body 2 is the same, so the assembly is convenient and quick.
[0026] The working process of the utility model is as follows: when in use, the first main body 1 and the second main body 2 can be connected through the first connecting plate 3 and the second connecting plate 4, and the first connecting plate 3 and the second connecting plate 4 can be connected through the insulating bolts and the through holes 5 to complete the assembly, which is convenient and quick to assemble. The outside of the first main body 1 and the second main body 2 are both provided with a protective outer layer 6, and the silica gel 601 and the moisture-proof layer 604 have good moisture-proof and moisture-absorbing effects, which improve the moisture-proof effect of the insulating part. The moisture-proof layer 604 is supported by a metal foil, the reinforcing layer 603 is made of glass fiber cloth, the corrosion-resistant layer 605 is composed of carbon fiber, and the wear-resistant layer 606 is composed of reinforced plastic, which enhances the strength of the insulating part, improves the wear resistance, high temperature resistance and corrosion resistance of the insulating part, and prolongs the service life of the insulating plate.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An insulating component for a transformer of an environmental protection device, comprising a first main body (1) and a second main body (2), characterized in that: A protective outer layer (6) is provided on the outside of the first body (1); The protective outer layer (6) is provided with silica gel (601), an inorganic layer (602), a reinforcement layer (603), a moisture-proof layer (604), a corrosion-resistant layer (605) and a wear-resistant layer (606) in sequence from the inside to the outside; the outer layer of the first main body (1) is fixedly connected with the silica gel (601); a side of the silica gel (601) away from the first main body (1) is fixedly connected to an inner wall of the inorganic layer (602); a side of the inorganic layer (602) away from the silica gel (601) is fixedly connected to an inner wall of the reinforcement layer (603); a side of the reinforcement layer (603) away from the inorganic layer (602) is fixedly connected to an inner wall of the moisture-proof layer (604); a side of the moisture-proof layer (604) away from the reinforcement layer (603) is fixedly connected to an inner wall of the corrosion-resistant layer (605); and a side of the corrosion-resistant layer (605) away from the moisture-proof layer (604) is fixedly connected to an inner wall of the wear-resistant layer (606).
2. The environmental protection equipment transformer insulation component according to claim 1, characterized in that: The reinforcing layer (603) is made of glass fiber cloth, and the moisture-proof layer (604) is made of metal foil.
3. The environmental protection equipment transformer insulation component according to claim 1, characterized in that: The corrosion-resistant layer (605) is made of a carbon fiber layer, and the wear-resistant layer (606) is made of a reinforced plastic layer.
4. The environmental protection equipment transformer insulation component according to claim 1, characterized in that: The outside of the second body (2) is also provided with a protective outer layer (6).
5. The environmental protection equipment transformer insulation component according to claim 1, characterized in that: The bottoms of both ends of the first main body (1) are fixedly connected to first connecting plates (3), the tops of both ends of the second main body (2) are fixedly connected to second connecting plates (4), and the two first connecting plates (3) and the two second connecting plates (4) are equidistantly provided with through holes (5).
6. The insulating component of the transformer for environmental protection equipment according to claim 5, characterized in that: The two first connecting plates (3) and the two second connecting plates (4) can be connected via insulating bolts, and the cross-section of the first main body (1) is semicircular, and the second main body (2) is the same.