CN202534462U - Grid type heat radiator for transformer or electric reactor - Google Patents
Grid type heat radiator for transformer or electric reactor Download PDFInfo
- Publication number
- CN202534462U CN202534462U CN201220040404XU CN201220040404U CN202534462U CN 202534462 U CN202534462 U CN 202534462U CN 201220040404X U CN201220040404X U CN 201220040404XU CN 201220040404 U CN201220040404 U CN 201220040404U CN 202534462 U CN202534462 U CN 202534462U
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- CN
- China
- Prior art keywords
- transformer
- frame
- reactor
- grid sheet
- grating type
- 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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- Transformer Cooling (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a grid type heat radiator for a transformer or an electric reactor. The grid type heat radiator comprises a frame and a plurality of pieces of grid sheets; the external outline of the frame is rectangular; the plurality of pieces of grid sheets are arranged in the frame; two end parts of each grid sheet are respectively connected with two opposite frame sides of the frame; and the grid type heat radiator for the transformer or the electric reactor is arranged between an iron core and a coil, or between coil layers. The frame and the plurality of pieces of grid sheets are all located in the same plane. The grid type heat radiator for the transformer or the electric reactor has the advantages of large heat dissipation area and high heat dissipation efficiency.
Description
Technical field
The utility model relates to a kind of transformer or reactor is used the grating type radiator.
Background technology
The traditional dry-type transformer and the radiating mode of reactor are to be employed between iron core and coil and coil interlayer placement filler rod, thereby form the air channel, let flow air take away heat.This mode area of dissipation is limited, so radiating efficiency is not high.
The utility model content
The utility model technical problem to be solved provides a kind of transformer or reactor is used the grating type radiator, and in reactor or transformer, radiating efficiency is high with the grating type heat sink applications for this transformer or reactor.
The technical solution of utility model is following:
A kind of transformer or reactor are used the grating type radiator, are made up of frame and multi-disc grid sheet, and the outline of frame is a rectangle, and the multi-disc grid sheet is arranged in the frame, and two ends of each grid sheet join with relative two edges of frame respectively; Said transformer or reactor are arranged between iron core and the coil with the grating type radiator, perhaps are arranged on coil interlayer.
Frame and multi-disc grid sheet are all in same plane.
The multi-disc grid sheet laterally arranges.
Multi-disc grid sheet spaced set.
Adjacent grid sheet is 1～5mm at interval.
Described transformer or reactor are spliced by two pectination aluminium flakes with the grating type radiator in opposite directions.
Beneficial effect:
Transformer of the utility model or reactor are used the grating type radiator, and the space between grid sheet and the frame (employing aluminium sheet) forms the air channel.Because the two sides of grid sheet all contacts with air, area of dissipation is big, can let air take away more heat.
Because heat exchange area increases, air channel air temperature will increase, thereby impel the stack effect in air channel to strengthen, and air channel air flow further strengthened, thereby take away more heat, further strengthen radiating effect.
Description of drawings
Fig. 1 is transformer or the reactor of the utility model structural representation with the grating type radiator;
Fig. 2 is that two pectination aluminium flakes are spliced into transformer or the reactor sketch map with the grating type radiator.
Label declaration: 1-frame, 2-grid sheet.
Embodiment
Below will combine accompanying drawing and specific embodiment that the utility model is explained further details:
Embodiment 1:
As shown in Figure 1; A kind of transformer or reactor are used the grating type radiator, are made up of frame and multi-disc grid sheet, and the outline of frame is a rectangle; The multi-disc grid sheet is arranged in the frame, and two ends of each grid sheet join with relative two edges of frame respectively; Said transformer or reactor are arranged between iron core and the coil with the grating type radiator, perhaps are arranged on coil interlayer.Frame and multi-disc grid sheet are all in same plane.The multi-disc grid sheet laterally arranges.Multi-disc grid sheet spaced set.Adjacent grid sheet is 1～5mm at interval.
Embodiment 2: described transformer or reactor are spliced by two pectination aluminium flakes with the grating type radiator in opposite directions, and be as shown in Figure 2.
Claims (6)
1. transformer or reactor are used the grating type radiator; It is characterized in that be made up of frame and multi-disc grid sheet, the outline of frame is a rectangle; The multi-disc grid sheet is arranged in the frame, and two ends of each grid sheet join with relative two edges of frame respectively; Said transformer or reactor are arranged between iron core and the coil with the grating type radiator, perhaps are arranged on coil interlayer.
2. transformer according to claim 1 or reactor are used the grating type radiator, it is characterized in that, frame and multi-disc grid sheet are all in same plane.
3. transformer according to claim 2 or reactor are used the grating type radiator, it is characterized in that, the multi-disc grid sheet laterally arranges.
4. transformer according to claim 3 or reactor are used the grating type radiator, it is characterized in that, adjacent grid sheet is 1～5mm at interval.
5. transformer according to claim 3 or reactor are used the grating type radiator, it is characterized in that multi-disc grid sheet spaced set.
6. use the grating type radiator according to each described transformer of claim 1-5 or reactor, it is characterized in that, described transformer or reactor are spliced by two pectination aluminium flakes with the grating type radiator in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220040404XU CN202534462U (en) | 2012-02-08 | 2012-02-08 | Grid type heat radiator for transformer or electric reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220040404XU CN202534462U (en) | 2012-02-08 | 2012-02-08 | Grid type heat radiator for transformer or electric reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534462U true CN202534462U (en) | 2012-11-14 |
Family
ID=47135626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220040404XU Expired - Fee Related CN202534462U (en) | 2012-02-08 | 2012-02-08 | Grid type heat radiator for transformer or electric reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534462U (en) |
-
2012
- 2012-02-08 CN CN201220040404XU patent/CN202534462U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20121114 Termination date: 20160208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |