CN202701644U - Radiator of electric welding machine - Google Patents
Radiator of electric welding machine Download PDFInfo
- Publication number
- CN202701644U CN202701644U CN 201220384441 CN201220384441U CN202701644U CN 202701644 U CN202701644 U CN 202701644U CN 201220384441 CN201220384441 CN 201220384441 CN 201220384441 U CN201220384441 U CN 201220384441U CN 202701644 U CN202701644 U CN 202701644U
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- CN
- China
- Prior art keywords
- radiator
- heat radiation
- radiating
- welding machine
- electric welding
- 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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Abstract
The utility model relates to a radiator of an electric welding machine, and the radiator is used in the electric welding machine. The radiator comprises a radiating vertical piece and a plurality of radiating transverse pieces. The radiating transverse pieces and the radiating vertical piece are fixed and extend outwards. An air flue is formed between two radiating transverse pieces which are wave-shaped. The radiator is characterized in that protruding blocks are fixed on wave trough positions of the radiating transverse pieces. The radiator is reasonable in structural design, improves heat exchange coefficients of the radiating transverse pieces, improves radiating efficiency, and is good in radiating effect.
Description
Technical field
The utility model relates to a kind of radiator of electric welding machine, is used for electric welding machine.
Background technology
Electric welding machine in use, electric current is larger, the electronic component that is installed in the electric welding machine housing can produce larger heat, therefore heat abstractor need to be set in electric welding machine housing.The heat abstractor of prior art mainly is comprised of fan and radiator, and radiator is arranged on the larger electronic component of heating on one side, and is in the cooling air runner that fan blows out, and takes away the electronic component heat with this.Corrugated heat radiation transverse sheet is because thermocontact area is large, and the radiating effect generally heat radiation transverse sheet than plate shaped is good, but its cooling blast is difficult to form eddy current when flowing through the air channel, causes heat exchange coefficient lower, and radiating effect is undesirable.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and radiator that the electric welding machine of a kind of reasonable in design, good heat dissipation effect is provided.
The technical scheme in the invention for solving the above technical problem is: a kind of radiator of electric welding machine, comprise a heat radiation riser and multi-disc heat radiation transverse sheet, and the heat radiation transverse sheet is fixed with the heat radiation riser and is stretched out, and forms the air channel between two heat radiation transverse sheets; The heat radiation transverse sheet is waveform; It is characterized in that: the wave trough position at described heat radiation transverse sheet is fixed with projection.When cooling blast flow through the air channel, projection can effectively destroy the laminar condition of air-flow, made air-flow reach the eddy current state, improved the heat exchange coefficient of heat radiation transverse sheet, good heat dissipation effect.
Projection described in the utility model is cylindrical.Projection is the cylindrical processing that is easy to, and has reduced production cost.
The utility model compared with prior art has following advantage and effect: reasonable in design, the heat exchange coefficient of raising heat radiation transverse sheet has improved radiating efficiency, good heat dissipation effect.
Description of drawings
Fig. 1 is the horizontal sectional structure schematic diagram of the utility model embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Referring to Fig. 1, the utility model embodiment comprises a heat radiation riser 1 and multi-disc heat radiation transverse sheet 2.
Heat radiation transverse sheet 2 is fixed with heat radiation riser 1 and is stretched out.Heat radiation riser 1 plays the utility model embodiment is fixed in the electric welding machine housing, also can play the effect of heat radiation simultaneously.
Heat radiation transverse sheet 2 is main bodys of heat radiation.Form air channel 3 between two heat radiation transverse sheets 2, cooling blast flows through air channel 3, takes away the heat on the heat radiation transverse sheet 2.Heat radiation transverse sheet 2 is waveform, can increase thermocontact area, and this waveform can be made as sinusoidal waveform.Wave trough position at heat radiation transverse sheet 2 is welded with columniform projection 4, and projection 4 is arranged in air channel 3, when cooling blast flows through the air channel, projection 4 can effectively destroy the laminar condition of air-flow, make air-flow reach the eddy current state, improve the heat exchange coefficient of heat radiation transverse sheet 2, good heat dissipation effect.
Press Fig. 1 orientation, cooling blast is to flow from inside to outside or from outside to inside.
Claims (2)
1. the radiator of an electric welding machine comprises a heat radiation riser and multi-disc heat radiation transverse sheet, and the heat radiation transverse sheet is fixed with the heat radiation riser and stretched out, and forms the air channel between two heat radiation transverse sheets; The heat radiation transverse sheet is waveform; It is characterized in that: the wave trough position at described heat radiation transverse sheet is fixed with projection.
2. the radiator of electric welding machine according to claim 1, it is characterized in that: described projection is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384441 CN202701644U (en) | 2012-08-06 | 2012-08-06 | Radiator of electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220384441 CN202701644U (en) | 2012-08-06 | 2012-08-06 | Radiator of electric welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701644U true CN202701644U (en) | 2013-01-30 |
Family
ID=47581984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220384441 Expired - Fee Related CN202701644U (en) | 2012-08-06 | 2012-08-06 | Radiator of electric welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701644U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278030A (en) * | 2013-05-30 | 2013-09-04 | 四川东方能源科技股份有限公司 | Pipeline type welding machine cooler |
| CN103286492A (en) * | 2013-05-30 | 2013-09-11 | 四川东方能源科技股份有限公司 | Three-dimensional air circulating structure |
| CN107317557A (en) * | 2017-06-22 | 2017-11-03 | 成都希塔科技有限公司 | The system cooling system of high power power amplifier |
-
2012
- 2012-08-06 CN CN 201220384441 patent/CN202701644U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278030A (en) * | 2013-05-30 | 2013-09-04 | 四川东方能源科技股份有限公司 | Pipeline type welding machine cooler |
| CN103286492A (en) * | 2013-05-30 | 2013-09-11 | 四川东方能源科技股份有限公司 | Three-dimensional air circulating structure |
| CN107317557A (en) * | 2017-06-22 | 2017-11-03 | 成都希塔科技有限公司 | The system cooling system of high power power amplifier |
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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: 20130130 Termination date: 20130806 |