CN201829281U - Wire-wound resistor with water cooling power - Google Patents
Wire-wound resistor with water cooling power Download PDFInfo
- Publication number
- CN201829281U CN201829281U CN2010205252877U CN201020525287U CN201829281U CN 201829281 U CN201829281 U CN 201829281U CN 2010205252877 U CN2010205252877 U CN 2010205252877U CN 201020525287 U CN201020525287 U CN 201020525287U CN 201829281 U CN201829281 U CN 201829281U
- Authority
- CN
- China
- Prior art keywords
- hole
- water
- mount pad
- water tank
- mounting
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 239000003822 epoxy resin Substances 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000498 cooling water Substances 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- Details Of Resistors (AREA)
Abstract
The utility model relates to a wire-wound resistor with water cooling power, comprising a shell and a resistor body with two ends provided with wiring terminals, wherein the shell consists of a mounting seat and a water tank which are connected but not communicated with each other, the resistor body is sheathed with the inside and outside of the mounting seat, the wiring terminals are positioned at the outer part of the mounting seat, a plurality of cooling fins are arranged on the outer wall of the mounting seat, the water tank is provided with a water inlet nozzle and a water outlet nozzle which are communicated with the inner cavity of the water tank. By utilizing cooling water flowing in a recycling manner in the water tank and the cooling fins mounted on the outer wall of the mounting seat (namely, the cooling water and the cooling fins are combined with each other), the resistor body can be cooled continuously, and the heat generated by the resistor body in working can be taken away rapidly, so that the resistor has good cooling effect.
Description
Technical field
The utility model relates to a kind of water-cooling power wirewound resistor.
Background technology
At present, the power wirewound resistor of using always in the electronic equipment that has radiator, in use requiring this resistor must be installed in radiating condition could normally use preferably and on the heating panel that will have certain surface to amass, cause electronic equipment bulky, ambient temperature is higher, mounting process is complicated, influences the safe in utilization and reliability of electronic equipment.Existing water-cooling power wirewound resistor mostly exists complex structure, problem that radiating effect is not good enough.
The utility model content
The technical problems to be solved in the utility model provides a kind of water-cooling power wirewound resistor of good heat dissipation effect.
For solving the problems of the technologies described above, the utility model provides a kind of water-cooling power wirewound resistor, comprise that there is the resistance body of binding post at shell, two ends, shell is by interconnecting and not connected mount pad, water tank constitutes, the inside and outside socket of resistance body and mount pad, binding post is positioned at the outside of mount pad, and some fin are arranged on the outer wall of mount pad, and the water inlet tap, the faucet that communicate with its inner chamber are housed on the water tank.
For can concise description for the purpose of the problem, below water-cooling power wirewound resistor described in the utility model be all abbreviated as this resistor.
Owing to utilize continuous circular flow is crossed in the water tank cooling water and the fin on the mount pad outer wall (being about to cooling water and fin combines), can dispel the heat incessantly to the resistance body, the heat that is produced when taking away this body running of resistance very soon, therefore, the good heat dissipation effect of this resistor.
Described mount pad, water tank arrange that up and down the circular mounting through hole of a horizontal expansion is arranged in the mount pad;
Water tank is by the horizontal square block that laterally has ladder hole, two vertical mountings, two-layer vertical epoxy resin layer is formed, ladder hole is by first hole that laterally is communicated with successively, second hole, the 3rd hole constitutes, first hole, the specification in the 3rd hole is identical, first hole, the height in the 3rd hole is greater than the height in second hole, make second hole and first hole, form two steps between the 3rd hole respectively, clamp a mounting that closely reclines with respective step in first hole earlier, recharge the epoxy resin layer that one deck and this mounting closely recline, clamp the mounting that another and respective step closely recline in the 3rd hole earlier, recharge the epoxy resin layer that another layer and this mounting closely recline;
Water inlet tap, faucet spinning be at the downside of square block, and apply the fluid sealant of antiseep between square block and water inlet tap, the faucet respectively.
Water inlet tap, faucet spinning are convenient for changing two water nozzles at the downside of square block, have prolonged the useful life of this resistor; The use of mounting, epoxy resin layer, fluid sealant makes tank seal, water-tight, can obtain radiating effect under the precondition that guarantees this resistor insulation property.
As optimization of the present utility model, described resistance body places installs through hole, fills the silicone mold pressing bed of material between the inwall of installation through hole and the resistance body.
Like this, the resistance body not only obtains well fixing, and the heat of its generation can pass to cooling water in fin and the water tank rapidly by the silicone mold pressing bed of material, thereby has improved radiating effect.
As further optimization of the present utility model, the material of described mount pad, fin, square block, vertical mounting is an aluminum alloy materials.
Like this, mount pad, fin, square block can integratedly be made, and make that this resistor is easy to process, simple in structure, cost of manufacture is low; In addition, use aluminum alloy materials, further improved radiating effect again, and the weight of this resistor is lighter.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing execution mode of the present utility model is specifically described:
Referring to Fig. 1-Fig. 2: this resistor comprises shell, resistance body 4.
Shell is by interconnecting and not connected mount pad 1, water tank 2 constitutes, and mount pad 1, water tank 2 are arranged up and down.
The circular mounting through hole 11 that one horizontal expansion is arranged in the mount pad 1, resistance body 4 places installs through hole 11 (being resistance body 4 and mount pad 1 inside and outside socket), fill the silicone mold pressing bed of material 3 between the inwall of installation through hole 11 and the resistance body 4, the two ends of resistance body 4 are connected to the outside that binding post 41, two binding posts 41 all are positioned at mount pad 1.Some fin 12 are arranged on the outer wall of mount pad 1.
The material of mount pad 1, fin 12, square block 21, vertical mounting 22 is an aluminum alloy materials.
Above-described only is a kind of execution mode of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make conspicuous some conversion or alternative and remodeling, these also should be considered as belonging to protection range of the present utility model.Such as: the outer wall of water tank also can be provided with fin, in addition, water tank also can around and be connected the outside of mount pad.
Claims (4)
1. water-cooling power wirewound resistor, comprise that there is the resistance body of binding post at shell, two ends, it is characterized in that: shell is by interconnecting and not connected mount pad, water tank constitutes, the inside and outside socket of resistance body and mount pad, binding post is positioned at the outside of mount pad, some fin are arranged on the outer wall of mount pad, the water inlet tap, the faucet that communicate with its inner chamber are housed on the water tank.
2. water-cooling power wirewound resistor according to claim 1 is characterized in that:
Mount pad, water tank arrange that up and down the circular mounting through hole of a horizontal expansion is arranged in the mount pad;
Water tank is by the horizontal square block that laterally has ladder hole, two vertical mountings, two-layer vertical epoxy resin layer is formed, ladder hole is by first hole that laterally is communicated with successively, second hole, the 3rd hole constitutes, first hole, the specification in the 3rd hole is identical, first hole, the height in the 3rd hole is greater than the height in second hole, make second hole and first hole, form two steps between the 3rd hole respectively, clamp a mounting that closely reclines with respective step in first hole earlier, recharge the epoxy resin layer that one deck and this mounting closely recline, clamp the mounting that another and respective step closely recline in the 3rd hole earlier, recharge the epoxy resin layer that another layer and this mounting closely recline;
Water inlet tap, faucet spinning be at the downside of square block, and apply the fluid sealant of antiseep between square block and water inlet tap, the faucet respectively.
3. water-cooling power wirewound resistor according to claim 2 is characterized in that: the resistance body places installs through hole, fills the silicone mold pressing bed of material between the inwall of installation through hole and the resistance body.
4. according to claim 2 or 3 described water-cooling power wirewound resistors, it is characterized in that:
The material of mount pad, fin, square block, vertical mounting is an aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205252877U CN201829281U (en) | 2010-09-05 | 2010-09-05 | Wire-wound resistor with water cooling power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205252877U CN201829281U (en) | 2010-09-05 | 2010-09-05 | Wire-wound resistor with water cooling power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829281U true CN201829281U (en) | 2011-05-11 |
Family
ID=43967802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205252877U Expired - Fee Related CN201829281U (en) | 2010-09-05 | 2010-09-05 | Wire-wound resistor with water cooling power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829281U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077788A (en) * | 2013-03-02 | 2013-05-01 | 许宝丰 | Water-cooling radiating non-inductive wire-wound resistor |
| CN104103389A (en) * | 2014-06-30 | 2014-10-15 | 南京南瑞继保电气有限公司 | Liquid cooling resistor and realization method thereof |
| GB2546260A (en) * | 2016-01-12 | 2017-07-19 | General Electric Technology Gmbh | Improvements in or relating to resistors |
-
2010
- 2010-09-05 CN CN2010205252877U patent/CN201829281U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077788A (en) * | 2013-03-02 | 2013-05-01 | 许宝丰 | Water-cooling radiating non-inductive wire-wound resistor |
| CN104103389A (en) * | 2014-06-30 | 2014-10-15 | 南京南瑞继保电气有限公司 | Liquid cooling resistor and realization method thereof |
| GB2546260A (en) * | 2016-01-12 | 2017-07-19 | General Electric Technology Gmbh | Improvements in or relating to resistors |
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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: 20110511 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |