CN204348513U - High-frequency resonant electric capacity high efficiency and heat radiation unit - Google Patents
High-frequency resonant electric capacity high efficiency and heat radiation unit Download PDFInfo
- Publication number
- CN204348513U CN204348513U CN201520087091.7U CN201520087091U CN204348513U CN 204348513 U CN204348513 U CN 204348513U CN 201520087091 U CN201520087091 U CN 201520087091U CN 204348513 U CN204348513 U CN 204348513U
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- Prior art keywords
- heat
- heat radiation
- hydroecium
- electric capacity
- metal
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- 230000005855 radiation Effects 0.000 title claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 239000003990 capacitor Substances 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a kind of high-frequency resonant electric capacity high efficiency and heat radiation unit, be made up of several heat radiation subelements and metal water channel, each heat radiation subelement has pair of metal heat-conducting plate, hydroecium is welded with between two blocks of metal guide hot plates, hydroecium is with two mouths of a river, and the hydroecium of adjacent two heat radiation subelements is by weld metal water channel and serial communication between the mouth of a river each other.This high-frequency resonant electric capacity high efficiency and heat radiation unit is compared with existing similar heat-sink unit, there is the remarkable advantage stronger to the heat conduction and heat radiation performance of electric capacity, simultaneously its also have to manufacture under the prerequisite to capacitor equivalent heat dissipation capacity consumptive material (metal) amount relatively less, can be directly used in capacitances in series conduction, overall shared space relatively little, assemble more convenient advantage.
Description
Technical field
The utility model relates to a kind of high-frequency resonant electric capacity high efficiency and heat radiation unit, for carrying out high efficiency and heat radiation to the high-frequency resonant electric capacity of big-and-middle-sized inverter to guarantee its normal table work.
Background technology
The high-frequency resonant electric capacity of big-and-middle-sized inverter operationally can produce a large amount of heat, if can not distribute in time, operating efficiency and the stability that can have a strong impact on electric capacity even damage electric capacity.Existing big-and-middle-sized inverter mostly adopts metal (copper, the aluminium etc.) heat-sink unit being welded with water channel to come to high-frequency resonant electric capacity radiating and cooling, the structure of this heat-sink unit is roughly: for the metal guide hot plate (can make partition-type to save material) of fitting with high-frequency resonant capacitive surface, be welded with water channel (see accompanying drawing 4, accompanying drawing 5) on the surface of metal guide hot plate.Because the metal guide hot plate of such heat-sink unit only has a face to attach electric capacity, therefore general two such heat-sink units are as one group, be attached at two faces (see accompanying drawing 6) of high-frequency resonant electric capacity respectively, also need the bus-bar separately with water route to conduct electricity when branched high-frequency resonant capacitances in series.Though this heat-sink unit has certain heat conduction and heat radiation effect to electric capacity, but overall heat dissipation efficiency or not high enough, mainly because the contact area of metal guide hot plate and water channel is too small, the size of water channel is difficult to do very large, simultaneously, manufacture such heat-sink unit metal consumable quantity comparatively large (two heat-sink unit Fang Weiyi groups), cause production cost higher, but also cause product overall shared space comparatively large (bus-bar in clearance space connecting band water route must be reserved between two adjacent groups heat-sink unit) when applying.
Utility model content
The technical problems to be solved in the utility model is: in order to solve that the existing heat-sink unit heat dispersion for big-and-middle-sized inverter high-frequency resonant electric capacity is poor, efficiency is low and the manufacture consumptive material (metal) of heat-sink unit amount causes more greatly the problem that production cost is higher, and provide that manufacture consumptive material (metal) amount of heat-sink unit under the prerequisite of strong, the equal heat dissipation capacity of a kind of heat conduction and heat radiation performance reduces relatively, the high-frequency resonant electric capacity high efficiency and heat radiation unit of relative inexpensiveness, to meet application demand.
The utility model solves the technical scheme that its technical problem adopts: a kind of high-frequency resonant electric capacity high efficiency and heat radiation unit, be made up of several heat radiation subelements and metal water channel, each heat radiation subelement has pair of metal heat-conducting plate, hydroecium is welded with between two blocks of metal guide hot plates, hydroecium is with two mouths of a river, and the hydroecium of adjacent two heat radiation subelements is by weld metal water channel and serial communication between the mouth of a river each other.The lateral surface of every block metal guide hot plate of each heat radiation subelement of this high-frequency resonant electric capacity high efficiency and heat radiation unit all can attach installs high-frequency resonant electric capacity, therefore heat-sink unit and high-frequency resonant electric capacity can adopt formula continuously to arrange the mode of establishing and combine installation, can farthest utilize and the heat dispersion playing heat-sink unit like this, hydroecium and the metal guide hot plate of heat radiation subelement have larger contact area, thus cooling water can take away more heat on metal guide hot plate when flowing through hydroecium, therefore, compared with the high-frequency resonant electric capacity heat-sink unit of existing welding water channel, heat-sink unit of the present utility model has higher radiating efficiency, and it is relatively less to manufacture consumptive material (metal) under the prerequisite to capacitor equivalent heat dissipation capacity, heat-sink unit can be directly used in capacitances in series conduction, overall shared space is relatively little, assemble more convenient.
Say further, the hydroecium between two blocks of metal guide hot plates of described heat radiation subelement is cylindrical, and two blocks of metal guide hot plates serve as two end faces of cylindrical shape hydroecium respectively, and two mouths of a river staggered on the central axis direction of cylindrical shape hydroecium of hydroecium is arranged.The object of this scheme is, is beneficial to the cooling water entering hydroecium and forms eddy flow in hydroecium, thus derive heat better.
The beneficial effects of the utility model are: this high-frequency resonant electric capacity high efficiency and heat radiation unit is compared with existing similar heat-sink unit, there is the remarkable advantage stronger to the heat conduction and heat radiation performance of electric capacity, simultaneously its also have to manufacture under the prerequisite to capacitor equivalent heat dissipation capacity consumptive material (metal) amount relatively less, can be directly used in capacitances in series conduction, overall shared space relatively little, assemble more convenient advantage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is left TV structure schematic diagram (dotted line represents perspective) of the present utility model.
Fig. 3 is the structural representation that multiple heat-sink unit of the present utility model combines with high-frequency resonant electric capacity.
Fig. 4 is the main TV structure schematic diagram of existing high-frequency resonant electric capacity heat-sink unit.
Fig. 5 is the left TV structure schematic diagram of existing high-frequency resonant electric capacity heat-sink unit.
Fig. 6 is the structural representation that multiple existing high-frequency resonant electric capacity heat-sink unit combines with high-frequency resonant electric capacity.
In figure: 1. dispel the heat the subelement 1-1. metal guide hot plate 1-2. hydroecium 1-2-1. mouth of a river 2. metal water channel 3. high-frequency resonant electric capacity
Embodiment
A kind of high-frequency resonant electric capacity high efficiency and heat radiation unit, as shown in Figure 1 and Figure 2, it is made up of several heat radiation subelements 1 and metal water channel 2, each heat radiation subelement 1 has pair of metal heat-conducting plate 1-1, hydroecium 1-2 is welded with between two pieces of metal guide hot plate 1-1, hydroecium 1-2 is with two mouth of a river 1-2-1, and the hydroecium 1-2 of adjacent two heat radiation subelements 1 is by weld metal water channel 2 and serial communication between mouth of a river 1-2-1 each other.Hydroecium 1-2 between two pieces of metal guide hot plate 1-1 of heat radiation subelement 1 is cylindrical, two pieces of metal guide hot plate 1-1 serve as two end faces of cylindrical shape hydroecium 1-2 respectively, two mouth of a river 1-2-1 staggered on the central axis direction of cylindrical shape hydroecium 1-2 of hydroecium 1-2 is arranged, in hydroecium 1-2, form eddy flow with the cooling water being conducive to entering hydroecium 1-2, thus derive heat better.
The lateral surface of every block metal guide hot plate 1-1 of each heat radiation subelement 1 of this high-frequency resonant electric capacity high efficiency and heat radiation unit all can attach installs high-frequency resonant electric capacity 3, therefore heat-sink unit and high-frequency resonant electric capacity 3 can adopt formula continuously to arrange the mode of establishing to combine and install (see Fig. 3), can farthest utilize and the heat dispersion playing heat-sink unit like this, hydroecium 1-2 and the metal guide hot plate 1-1 of heat radiation subelement 1 have larger contact area, thus cooling water can take away more heat on metal guide hot plate 1-1 when flowing through hydroecium 1-2, therefore, compared with the high-frequency resonant electric capacity heat-sink unit of existing welding water channel, heat-sink unit of the present utility model has higher radiating efficiency, and it is relatively less to manufacture consumptive material (metal) under the prerequisite to capacitor equivalent heat dissipation capacity, heat-sink unit can be directly used in capacitances in series conduction, overall shared space is relatively little, assemble more convenient.
Be worth mentioning in addition and be, the metal guide hot plate of this high-frequency resonant electric capacity high efficiency and heat radiation unit, the shape style of hydroecium and metal water channel etc. all can infinite changes as required, but change ten thousand times without leaving the original aim or stand.
Above-described embodiment is only for explaining explanation the utility model, but not the restriction to the utility model rights protection, the change of every any unsubstantiality carried out on the basis of the utility model essence scheme, all should fall in protection range of the present utility model.
Claims (2)
1. a high-frequency resonant electric capacity high efficiency and heat radiation unit, it is characterized in that: be made up of several heat radiations subelement (1) and metal water channel (2), each heat radiation subelement (1) has pair of metal heat-conducting plate (1-1), hydroecium (1-2) is welded with between two pieces of metal guide hot plates (1-1), hydroecium (1-2) is with two mouths of a river (1-2-1), and the hydroecium (1-2) of adjacent two heat radiations subelements (1) is by weld metal water channel (2) and serial communication between the mouth of a river (1-2-1) each other.
2. high-frequency resonant electric capacity high efficiency and heat radiation unit according to claim 1, it is characterized in that: the hydroecium (1-2) between two pieces of metal guide hot plates (1-1) of described heat radiation subelement (1) is cylindrical, two pieces of metal guide hot plates (1-1) serve as two end faces of cylindrical shape hydroecium (1-2) respectively, and two mouths of a river (1-2-1) staggered on the central axis direction of cylindrical shape hydroecium (1-2) of hydroecium (1-2) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087091.7U CN204348513U (en) | 2015-01-30 | 2015-01-30 | High-frequency resonant electric capacity high efficiency and heat radiation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087091.7U CN204348513U (en) | 2015-01-30 | 2015-01-30 | High-frequency resonant electric capacity high efficiency and heat radiation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348513U true CN204348513U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087091.7U Expired - Fee Related CN204348513U (en) | 2015-01-30 | 2015-01-30 | High-frequency resonant electric capacity high efficiency and heat radiation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735815A (en) * | 2020-12-31 | 2021-04-30 | 广东中慧高新科技有限公司 | High-efficiency water-cooling radiating resonant capacitor |
-
2015
- 2015-01-30 CN CN201520087091.7U patent/CN204348513U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112735815A (en) * | 2020-12-31 | 2021-04-30 | 广东中慧高新科技有限公司 | High-efficiency water-cooling radiating resonant capacitor |
| CN112735815B (en) * | 2020-12-31 | 2022-07-22 | 广东中慧高新科技有限公司 | High-efficient liquid cooling's resonant capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181218 Address after: 071000 No. 2777 Xiangyang North Street, Baoding City, Hebei Province Patentee after: BAODING YONGDA ELECTRICAL EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 071000 Houying Industrial Zone, Xibailou Township, Beicheng District, Baoding City, Hebei Province Patentee before: Gao Guoli |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |