CN202871775U - Water cooling radiator - Google Patents
Water cooling radiator Download PDFInfo
- Publication number
- CN202871775U CN202871775U CN 201220482718 CN201220482718U CN202871775U CN 202871775 U CN202871775 U CN 202871775U CN 201220482718 CN201220482718 CN 201220482718 CN 201220482718 U CN201220482718 U CN 201220482718U CN 202871775 U CN202871775 U CN 202871775U
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- Prior art keywords
- runner
- water
- radiator
- cover plate
- radiator body
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model proposes a water cooling radiator. The water cooling radiator comprises a radiator body and a cover plate, wherein the cover plate is welded on the radiator body in an airtight manner; the radiator body is provided with a water inlet, a water outlet, flow channels and installation holes. The installation holes are arranged on two sides of the cover plate. The flow channels cover a whole region of two rows of installation holes. Separation layers are disposed among flow channels. The water inlet and the water outlet are threaded holes with counterbores, are disposed on the same side of the radiator body, and are communicated with the flow channels. The water cooling radiator is simple in overall structure and convenient to process, and substantially reduces production cost.
Description
Technical field
The utility model relates to the water-filled radiator field, refers to that especially a kind of cold and hot alternating expression is around the runner water-filled radiator.
Background technology
The HVDC Light technology is because the advantage of himself, be incorporated into the power networks in regenerative resource, the many-sides such as distributed power generation is incorporated into the power networks, isolated island power supply have great development potentiality, have a extensive future, but igbt wherein (IGBT) element is in operation and produces a large amount of heats, will affect light-duty direct current system operation stability and reliability as can not in time taking away.Its radiating mode is developed to water-cooled gradually by air-cooled at present, profile mostly is rectangular structure, inner flow passage mainly contains labyrinth type and flat etc., but because the intrinsic deficiency of this class formation and design is unreasonable, cause radiator or thermal resistance relatively poor, or flow resistance is larger, or heat radiation sam is relatively poor, reduce the useful life of IGBT, even because the heat dispersion deficiency causes the overheated accident such as burst that causes of IGBT, simultaneously heat dissipation problem also be restriction HVDC Light capacity major influence factors it
The utility model content
The utility model proposes a kind of water-filled radiator, it is relatively poor to have solved radiator of the prior art or thermal resistance, or flow resistance is larger, or heat radiation sam is relatively poor, reduce the useful life of IGBT, even because the heat dispersion deficiency causes the overheated problem that bursts event that causes of IGBT.
The technical solution of the utility model is achieved in that a kind of water-filled radiator, comprises radiator body and cover plate, and described cover plate for sealing is welded on the radiator body; Be provided with water inlet, delivery port, runner, installing hole on the described radiator body, described installing hole is arranged on the both sides of cover plate, and described runner covers on the two whole zones of arranging between the installing holes, also is provided with interlayer between the described runner; Described water inlet and delivery port are the screwed hole with counterbore, and described water inlet and delivery port are at the homonymy of radiator body, and water inlet is communicated with runner with delivery port.
Comprise that further described runner comprises cold water runner and hot water flux, described cold water runner and hot water flux are interspersed.
Comprise that further the degree of depth of described runner is 0.4 ~ 0.5 times of width of runner, the turning of runner is fillet, and described compartment thickness is 0.3 ~ 0.4 times of width of flow path.
Comprise that further described cover sheet thickness is not more than 2mm.
Beneficial effect: the utility model has solved the defective that exists in the background technology, overall structure is simple, processing technology is convenient, greatly reduce production cost, stabilized structure after the width of flow path of design and intermediate interlayer thickness proportion assurance radiator and the cover plate soldering, can bear high hydraulic pressure, the runner of cold and hot alternating expression makes the radiator uniform temperature good, and flow passage structure size overall ratio makes heat radiator thermal resistance and flow resistance reach optimum balance.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the plan structure schematic diagram of an embodiment of the utility model;
Fig. 2 is left TV structure schematic diagram shown in Figure 1;
Wherein: 1, radiator body; 2, cover plate; 3, water inlet; 4, delivery port; 5, installing hole; 6, runner; 7, interlayer.
Embodiment
As shown in Figure 1 and Figure 2, a kind of water-filled radiator comprises radiator body 1 and cover plate 2, and cover plate 2 thickness are not more than 2mm, and the two is welded as a whole by method for welding.The water inlet 3 of radiator body 1 and delivery port 4 are the screwed hole with counterbore, and water inlet 3 and delivery port 4 be at the radiator homonymy, and the water swivel by special making connects radiator body and internal diameter is the water pipe of 6mm.The installing hole 5 of IGBT by radiator body 1 both sides connects, be installed in cover plate 2 above.Runner 6 comprises cold water runner and hot water flux, and runner 6 degree of depth are 0.4 ~ 0.5 times of runner 6 width, and interlayer 7 thickness are 0.3 ~ 0.4 times of runner 6 width, and runner 6 turning fillets are processed.
Operation principle: the whole heating face that the runner 6 of radiator body 1 covers between the both sides IGBT installing hole 5, cold water runner and hot water flux are interspersed, heat evenly is delivered to cover plate 2 by heat transfer substrate, be delivered to water and intermediate interlayer 7 in the runner 6 by cover plate 2 again, the heat that intermediate interlayer 7 absorbs also transmits feedwater by runner 6 sides, finally takes away all heats by water.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. water-filled radiator, it is characterized in that: comprise radiator body and cover plate, described cover plate for sealing is welded on the radiator body; Be provided with water inlet, delivery port, runner, installing hole on the described radiator body, described installing hole is arranged on the both sides of cover plate, and described runner covers on the two whole zones of arranging between the installing holes, also is provided with interlayer between the described runner; Described water inlet and delivery port are the screwed hole with counterbore, and described water inlet and delivery port are at the homonymy of radiator body, and water inlet is communicated with runner with delivery port.
2. water-filled radiator as claimed in claim 1, it is characterized in that: described runner comprises cold water runner and hot water flux, described cold water runner and hot water flux are interspersed.
3. water-filled radiator as claimed in claim 1 is characterized in that: the degree of depth of described runner is 0.4 ~ 0.5 times of width of runner, and the turning of runner is fillet, and described compartment thickness is 0.3 ~ 0.4 times of width of flow path.
4. water-filled radiator as claimed in claim 1, it is characterized in that: described cover sheet thickness is not more than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220482718 CN202871775U (en) | 2012-09-20 | 2012-09-20 | Water cooling radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220482718 CN202871775U (en) | 2012-09-20 | 2012-09-20 | Water cooling radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871775U true CN202871775U (en) | 2013-04-10 |
Family
ID=48038468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220482718 Expired - Fee Related CN202871775U (en) | 2012-09-20 | 2012-09-20 | Water cooling radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871775U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107256075A (en) * | 2017-08-23 | 2017-10-17 | 湖南智热技术股份有限公司 | Soldering formula CPU liquid cooling heat radiators with internal memory heat sink |
| CN107316848A (en) * | 2017-05-31 | 2017-11-03 | 中国西电电气股份有限公司 | A kind of extra-high voltage direct-current transmission thyristor valves water-filled radiator |
| CN107329555A (en) * | 2017-08-23 | 2017-11-07 | 湖南智热技术股份有限公司 | Soldering formula CPU water-filled radiators |
| CN108039811A (en) * | 2017-09-18 | 2018-05-15 | 全球能源互联网研究院有限公司 | Radiator and there is its power equipment |
-
2012
- 2012-09-20 CN CN 201220482718 patent/CN202871775U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316848A (en) * | 2017-05-31 | 2017-11-03 | 中国西电电气股份有限公司 | A kind of extra-high voltage direct-current transmission thyristor valves water-filled radiator |
| CN107256075A (en) * | 2017-08-23 | 2017-10-17 | 湖南智热技术股份有限公司 | Soldering formula CPU liquid cooling heat radiators with internal memory heat sink |
| CN107329555A (en) * | 2017-08-23 | 2017-11-07 | 湖南智热技术股份有限公司 | Soldering formula CPU water-filled radiators |
| CN108039811A (en) * | 2017-09-18 | 2018-05-15 | 全球能源互联网研究院有限公司 | Radiator and there is its power equipment |
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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: 20130410 Termination date: 20210920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |