CN203165647U - Insulating oil channel cushion block for 110kV transformer - Google Patents
Insulating oil channel cushion block for 110kV transformer Download PDFInfo
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- CN203165647U CN203165647U CN 201220629396 CN201220629396U CN203165647U CN 203165647 U CN203165647 U CN 203165647U CN 201220629396 CN201220629396 CN 201220629396 CN 201220629396 U CN201220629396 U CN 201220629396U CN 203165647 U CN203165647 U CN 203165647U
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- insulating oil
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- oil passage
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Abstract
本实用新型公开了一种110kV变压器用绝缘油道垫块，包括由内向外套装在一起的低压线圈、中压线圈以及高压线圈；所述低压线圈、中压线圈以及高压线圈沿幅向均匀设置有绝缘油道垫块。本实用新型通过将低、中、高三种线圈及绝缘油道垫块结构套装设置在一起，实行标准化，可以直接采购标准宽度的绝缘纸板条料，实现了加工程序简单化。冲缺模具也只用一种规格，设备也简单化，实现管理简单化。
The utility model discloses an insulating oil channel cushion block for a 110kV transformer, which comprises a low-voltage coil, a medium-voltage coil and a high-voltage coil which are set together from the inside to the outside; the low-voltage coil, the medium-voltage coil and the high-voltage coil are evenly arranged along the width direction There are insulating oil passage spacers. The utility model sets low, medium and high coils and insulating oil channel pad structures together to implement standardization, and can directly purchase insulating cardboard strips with standard widths, thereby simplifying the processing procedure. The blanking die also only uses one specification, and the equipment is simplified to realize simplified management.
Description
技术领域 technical field
本实用新型属于变压器绝缘领域，涉及一种绝缘油道垫块，尤其是一种110kV变压器用绝缘油道垫块。 The utility model belongs to the field of transformer insulation, and relates to an insulating oil passage cushion block, in particular to an insulating oil passage cushion block for a 110kV transformer. the
背景技术 Background technique
110kV变压器一般有双圈和三圈两种型式，一般情况下按照铁心直径大小，高(中)低压线圈的撑条垫块档数一致。由于高(中)低压线圈的内径不同，就需要不同宽度的绝缘油道垫块；三圈变压器为例：低压用30mm宽油道垫块，中压用40mm宽油道垫块，高压用50mm宽的油道垫块。油道垫块制作就要备三种宽度规格带料，下料尺寸多，且油道垫块的冲缺就要用三种模具，所以操作复杂，垫块种类多，模具多，管理较困难。 110kV transformers generally have two types of double-turn and three-turn. Generally, according to the diameter of the iron core, the number of stays for high (medium) and low-voltage coils is the same. Due to the different inner diameters of high (medium) and low voltage coils, insulating oil passage pads of different widths are required; for example, three-turn transformers: 30mm wide oil passage pads for low voltage, 40mm wide oil passage pads for medium voltage, and 50mm wide oil passage pads for high voltage Wide oil gallery spacers. The production of oil passage pads requires the preparation of strips of three widths and sizes, and the blanking of oil passage pads requires the use of three types of molds, so the operation is complicated, there are many types of pads, and there are many molds, making management difficult. . the
实用新型内容 Utility model content
本实用新型的目的在于克服上述现有技术的缺点，提供一种110kV变压器用绝缘油道垫块，这种垫块把高中低压线圈的绝缘油道垫块统一起来，实行标准化，且可以直接采购标准宽度的绝缘纸板条料，实现加工程序简单化。冲缺模具也只用一种规格，设备也简单化，实现管理简单化。 The purpose of this utility model is to overcome the above-mentioned shortcomings of the prior art, and provide a kind of insulating oil channel cushion block for 110kV transformer, which unifies the insulating oil channel cushion blocks of high, medium and low voltage coils, implements standardization, and can be purchased directly Standard width strips of insulating cardboard to simplify processing procedures. The blanking die also only uses one specification, and the equipment is simplified to realize simplified management. the
包括由内向外套装在一起的低压线圈、中压线圈以及高压线圈；所述低压线圈、中压线圈以及高压线圈沿幅向均匀设置有绝缘油道垫块。 It includes low-voltage coils, medium-voltage coils and high-voltage coils that are set together from inside to outside; the low-voltage coils, medium-voltage coils and high-voltage coils are uniformly provided with insulating oil passage pads along the width direction. the
上述绝缘油道垫块与撑条槽口对接后和线圈固定在一起。 The above-mentioned insulating oil passage pad is connected with the notch of the stay and fixed together with the coil. the
上述绝缘油道垫块的宽度规格为40mm。 The width specification of the above-mentioned insulating oil passage pad is 40mm. the
本实用新型的目的是通过以下技术方案来解决的： The purpose of this utility model is to solve through the following technical solutions:
本实用新型通过将低、中、高三种线圈及绝缘油道垫块结构套装设置在一起，实行标准化，可以直接采购标准宽度的绝缘纸板条料，实现了加工程序简单化。冲缺模具也只用一种规格，设备也简单化，实现管理简单化。 The utility model sets low, medium and high coils and insulating oil channel pad structures together to implement standardization, and can directly purchase insulating cardboard strips with standard widths, thereby simplifying the processing procedure. The blanking die also only uses one specification, and the equipment is simplified to realize simplified management. the
附图说明 Description of drawings
图1为本实用新型的俯视图。 Fig. 1 is the top view of the utility model. the
其中：1为低压线圈；2为中压线圈；3为高压线圈；4为绝缘油道垫块。 Among them: 1 is the low-voltage coil; 2 is the medium-voltage coil; 3 is the high-voltage coil; 4 is the insulating oil passage pad. the
具体实施方式 Detailed ways
下面结合附图对本实用新型做进一步详细描述： Below in conjunction with accompanying drawing, the utility model is described in further detail:
参见图1～2，这种110kV变压器用绝缘油道垫块，包括由内向外套装在一起的低压线圈1、中压线圈2以及高压线圈3；所述低压线圈1、中压线圈2以及高压线圈3上周向均匀设置有绝缘油道垫块4。绝缘油道垫块4与撑条槽口对接后和线圈固定在一起。绝缘油道垫块4的宽度规格为40mm。 Referring to Figures 1 and 2, this insulating oil passage block for a 110kV transformer includes a low-voltage coil 1, a medium-voltage coil 2, and a high-voltage coil 3 that are set together from the inside to the outside; the low-voltage coil 1, medium-voltage coil 2, and high-voltage wire The ring 3 is evenly provided with insulating oil passage pads 4 in the circumferential direction. The insulating oil passage cushion block 4 is fixed together with the coil after docking with the notch of the stay. The width specification of insulating oil passage spacer 4 is 40mm. the
变压器行业都在提倡标准化设计。本实用新型技术就是把高中低压线圈的绝缘油道垫块统一起来，实行标准化，且可以直接采购标准宽度的绝缘纸板条料，实现加工程序简单化。冲缺模具也只用一种规格，设备也简单化，实现管理简单化。 The transformer industry is advocating standardized design. The technology of the utility model is to unify the insulating oil channel cushion blocks of the high, medium and low voltage coils, implement standardization, and can directly purchase insulating cardboard strips of standard width, so as to realize the simplification of the processing procedure. The blanking die also only uses one specification, and the equipment is simplified to realize simplified management. the
另一种情况： another situation:
如铁心直径较大，高压线圈的内径相应也较大，出现高压线圈的撑条垫块档距较大时，也同样使用一种规格的绝缘垫块(如40mm宽)。只不过高压线圈的撑条垫块的数量要增加，递增量是4的倍数。 If the diameter of the iron core is larger, the inner diameter of the high-voltage coil is correspondingly larger. When the space between the stay pads of the high-voltage coil is large, an insulating pad of one specification (such as 40mm wide) is also used. It's just that the number of strut pads of the high-voltage coil should be increased, and the increment is a multiple of 4. the
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629396 CN203165647U (en) | 2012-11-23 | 2012-11-23 | Insulating oil channel cushion block for 110kV transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629396 CN203165647U (en) | 2012-11-23 | 2012-11-23 | Insulating oil channel cushion block for 110kV transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165647U true CN203165647U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220629396 Expired - Fee Related CN203165647U (en) | 2012-11-23 | 2012-11-23 | Insulating oil channel cushion block for 110kV transformer |
Country Status (1)
| Country | Link |
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| CN (1) | CN203165647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252046A (en) * | 2016-08-31 | 2016-12-21 | 西安理工大学 | Winding method is joined in a kind of high-power high-frequency high-voltage transformator and insulation thereof |
| CN106449077A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Manufacturing method of transformer coil |
-
2012
- 2012-11-23 CN CN 201220629396 patent/CN203165647U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252046A (en) * | 2016-08-31 | 2016-12-21 | 西安理工大学 | Winding method is joined in a kind of high-power high-frequency high-voltage transformator and insulation thereof |
| CN106449077A (en) * | 2016-08-31 | 2017-02-22 | 芜湖金牛电气股份有限公司 | Manufacturing method of transformer coil |
| CN106252046B (en) * | 2016-08-31 | 2018-05-29 | 西安理工大学 | A kind of high-power high-frequency high-voltage transformer and its insulation are with winding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20191123 |