CN202887950U - Air passage structure for pouring coil - Google Patents
Air passage structure for pouring coil Download PDFInfo
- Publication number
- CN202887950U CN202887950U CN 201220579091 CN201220579091U CN202887950U CN 202887950 U CN202887950 U CN 202887950U CN 201220579091 CN201220579091 CN 201220579091 CN 201220579091 U CN201220579091 U CN 201220579091U CN 202887950 U CN202887950 U CN 202887950U
- Authority
- CN
- China
- Prior art keywords
- coil
- cushion block
- body cushion
- passage structure
- air passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model relates to an air passage structure for pouring a coil, and belongs to the technical field of transformer manufacturing devices. The technical scheme includes that the air passage structure for pouring the coil comprises a high-voltage coil (1), a transformer body cushion block (2) and high-voltage air passages (3). The transformer body cushion block (2) is tightly pressed and arranged outside the high-voltage coil (1). The high-voltage air passages (3) are arranged in radial positions of the high-voltage coil (1), and evenly arranged along the peripheral direction avoiding the tightly pressed position of the transformer body cushion block (2). The air passage structure for pouring the coil has the advantages that the high-voltage air passages (3) are arranged in radial positions of the high-voltage coil (1), evenly arranged along the peripheral direction avoiding the tightly pressed position of the transformer body cushion block (2). On the premise of guaranteeing that heat dissipation performance of a product is good, the air passage structure increases strength of the coil on the tightly pressed position of the transformer body cushion block, eliminates potential safety hazard in product operation process, and guarantees that the product is safe and reliable in operation.
Description
Technical field
The utility model relates to a kind of molded coil air passage structure, belongs to transformer manufacturing installation technical field.
Background technology
In order to reduce the product temperature rise, to reduce product cost, general cast product can the molded coil width of cloth in air flue is set, usually the air flue of molded coil distributes along even circumferential to middle at the width of cloth, but this air flue distribution mode is blocked by device body cushion block at the air flue of device body cushion block position, do not have the effect of heat radiation, and the pressure that bears at device body cushion block compression place coil is larger, and the existence of coil airway also can reduce the bulk strength of coil, and there is hidden danger in the safe operation of product.
The utility model content
The utility model purpose provides a kind of molded coil air passage structure, the coil width of cloth in avoid the position at device body cushion block place, in all the other positions along even circumferential each air flue that distributes, this structure is under the precondition that satisfies the coil heat radiation, increase the intensity of coil at device body cushion block compression place, solved the problems referred to above that exist in the background technology.
The technical solution of the utility model is: a kind of molded coil air passage structure, comprise high-tension coil, device body cushion block and high pressure air flue, described device body cushion block compresses the outside that is arranged on high-tension coil, the high pressure air flue is arranged on the radial position of high-tension coil, evenly arranges in the circumferential direction of the circle in the position of avoiding device body cushion block compression.
The beneficial effects of the utility model are: with the air flue molded coil width of cloth in avoid the position at device body cushion block place, air flue distributes along even circumferential in all the other positions, this kind air passage structure is guaranteeing under the good prerequisite of product heat dispersion, increased the intensity of coil at device body cushion block compression place, eliminate the operating potential safety hazard of product, guaranteed product safety, reliably operation.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: high-tension coil 1, device body cushion block 2, high pressure air flue 3.
Embodiment
Below in conjunction with accompanying drawing, by embodiment the utility model is described further.
A kind of molded coil air passage structure, comprise high-tension coil 1, device body cushion block 2 and high pressure air flue 3, described device body cushion block 2 compresses the outside that is arranged on high-tension coil 1, and high pressure air flue 3 is arranged on the radial position of high-tension coil 1, evenly arranges in the circumferential direction of the circle in the position of avoiding device body cushion block 2 compressions.The requirement of the quantity of high pressure air flue and coil heat radiation adapts.
When product carries out structural design, satisfying on the basis of calculating single air flue number that requires, avoid device body cushion block position the molded coil air flue is designed; The molded coil mould is made according to the molded coil air flue; Cast got final product after coil winding was finished.
Claims (1)
1. molded coil air passage structure, it is characterized in that: comprise high-tension coil (1), device body cushion block (2) and high pressure air flue (3), described device body cushion block (2) compresses the outside that is arranged on high-tension coil (1), high pressure air flue (3) is arranged on the radial position of high-tension coil (1), evenly arranges in the circumferential direction of the circle in the position of avoiding device body cushion block (2) compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579091 CN202887950U (en) | 2012-11-06 | 2012-11-06 | Air passage structure for pouring coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579091 CN202887950U (en) | 2012-11-06 | 2012-11-06 | Air passage structure for pouring coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202887950U true CN202887950U (en) | 2013-04-17 |
Family
ID=48079347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579091 Expired - Fee Related CN202887950U (en) | 2012-11-06 | 2012-11-06 | Air passage structure for pouring coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202887950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485218A (en) * | 2014-12-31 | 2015-04-01 | 上海和鸣变压器有限公司 | Coil structure for double-split superconducting transformer |
-
2012
- 2012-11-06 CN CN 201220579091 patent/CN202887950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485218A (en) * | 2014-12-31 | 2015-04-01 | 上海和鸣变压器有限公司 | Coil structure for double-split superconducting transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131106 |