CN205051558U - Liquid cooling active filter - Google Patents
Liquid cooling active filter Download PDFInfo
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- CN205051558U CN205051558U CN201520556551.6U CN201520556551U CN205051558U CN 205051558 U CN205051558 U CN 205051558U CN 201520556551 U CN201520556551 U CN 201520556551U CN 205051558 U CN205051558 U CN 205051558U
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- cooling
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- active filter
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Abstract
The utility model discloses a liquid cooling active filter, including water -cooling board system and with the liquid cooling circulation system that water -cooling board system links to each other, water -cooling board system includes an at least water -cooling board, each the water -cooling plate structure is the same, each be provided with on the water -cooling board active filter's heating element, parallelly connected and the sharing of water -cooling board liquid cooling circulation system, liquid cooling circulation system is to each the water -cooling board provides the coolant liquid. The utility model discloses in in the water -cooling board system the parallelly connected setting of water -cooling board and the liquid cooling circulation system that shares make the radiating effect better faster, can effectively improve the heat density to even radiating purpose is reached, power density can be improved greatly simultaneously, and can improve more than the switching frequency 20kHz.
Description
Technical field
The utility model relates to the technical field of filter, particularly relates to a kind of liquid cooling active filter.
Background technology
Existing active filter adopts air blast cooling or controls air-cooled heat radiation, and IGBT adopts traditional heat sinks to dispel the heat, and there is radiator volume large, the shortcoming such as to dispel the heat uneven, thus easily causes local excess temperature to cause overheat protector or fire damage.Wherein IGBT and insulated gate bipolar transistor.
As Chinese Patent Application No.: 201320549771.7, title: the main power cell of a kind of active filter, comprise radiator, IGBT, Absorption Capacitance, IGBT drive module, stack bus bar and capacitance component, several IGBT are fixing on a heat sink, described Absorption Capacitance is fixed on the vertical plate of described stack bus bar, described IGBT drive module is fixed on the level board of stack bus bar, described stack bus bar is fixed on directly over IGBT, described capacitance component is positioned at the top of described radiator, and be fixed on stack bus bar vertical plate, capacitance component and IGBT drive module are positioned at the both sides of vertical plate.It is simple that described main power cell has structure, the features such as volume is little, and quality is light.
This device adopts wind-cooling heat dissipating, easily causes local excess temperature to cause overheat protector or fire damage.
Utility model content
In view of this, a kind of liquid cooling active filter that the utility model proposes, to dispel the heat uneven problem to solve active filter in prior art.
For achieving the above object, the technical solution of the utility model is achieved in that a kind of liquid cooling active filter, the liquid-cooling circulating system comprising cooled plate system and be connected with described cooled plate system, described cooled plate system comprises at least one cooled plate, described in each, cooled plate structure is identical, cooled plate described in each is provided with the heater element of described active filter, described cooled plate is in parallel and share liquid-cooling circulating system, and described liquid-cooling circulating system provides cooling fluid to cooled plate described in each.
Above-mentioned a kind of liquid cooling active filter, wherein, described liquid-cooling circulating system comprises:
One fluid reservoir group, it is connected with described water-cooling system, in order to store cooling fluid;
One cooling device, it is connected with described fluid reservoir group, cools used cooling fluid;
One pump, it is arranged on described water-cooling system side, drives described cooling fluid to circulate in described liquid-cooling circulating system.
Above-mentioned a kind of liquid cooling active filter, wherein, described fluid reservoir group comprises:
One first fluid reservoir, it arranges described cooling device side, is connected with described pump, in order to store cooling fluid;
One second fluid reservoir, it is arranged on described cooling device opposite side and is connected with described cooled plate system, cools for the first time used cooling fluid.
Above-mentioned a kind of liquid cooling active filter, wherein, described heater element comprises IGBT, inductance, pre-charge resistance and High frequency filter resistance.
Above-mentioned a kind of liquid cooling active filter, wherein, described fluid reservoir group, described pump, described cooling device are connected by feed tube with described cooled plate system.
Above-mentioned a kind of liquid cooling active filter, wherein, is provided with water channel in described cooled plate, in order to the circulation of described cooling fluid, and carries out heat exchange with described heater element.
The utility model is owing to have employed above-mentioned technology, and the good effect of generation is:
(1) the described cooled plate in the system of cooled plate described in the utility model is arranged in parallel and shares a liquid-cooling circulating system and makes radiating effect better faster, effectively can improve heat density, thus reach the object of Homogeneouslly-radiating, can power density be substantially increased simultaneously, and more than switching frequency 20kHz can be improved.
(2) adopt liquid-cooling circulating system to replace in the utility model of the prior art air-cooled, effectively can reduce noise, accomplish static noiseless.
(3) simultaneously, arrange described second fluid reservoir and described cooling device repeatedly cools described cooling fluid in described liquid-cooling circulating system, cooling effect is better.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model liquid cooling active filter;
Fig. 2 is cooled plate structural representation in the utility model liquid cooling active filter;
Fig. 3 is the structural representation of the utility model liquid cooling active filter liquid-cooling circulating system.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
Fig. 1 is the structural representation of the utility model liquid cooling active filter, shown in Figure 1, and wherein in figure, arrow direction is coolant flow direction.A kind of liquid cooling active filter comprises cooled plate system and liquid-cooling circulating system, described cooled plate system is connected with conveying liquid-cooling circulating system by feed tube, described cooled plate system comprises at least one cooled plate, described in each, cooled plate structure is identical and in parallel, cooled plate described in each is provided with the heater element of described active filter, cooled plate described in each is all connected with described liquid-cooling circulating system, described liquid-cooling circulating system is to described cooled plate system conveying cooling fluid, and the cooling water after cooled plate system being used carries out circulating cooling utilization.
The utility model also has following execution mode on the basis of the above:
Fig. 2 is cooled plate structural representation in the utility model liquid cooling active filter, and shown in Fig. 1 and Fig. 2, wherein in figure, arrow direction is coolant flow direction.Cooled plate described in each is provided with the heater elements such as IGBT, inductance, pre-charge resistance, High frequency filter resistance.Described cooled plate is provided with water channel, in order to carry cooling fluid, and carries out heat exchange with described heater element, reach the object of cooling.Wherein described in multiple stage, cooled plate parallel connection uses a set of liquid-cooling circulating system, coupled together by liquid cooling pipe between each described cooled plate, make radiating effect better faster, effectively can improve heat density, thus reach the object of Homogeneouslly-radiating, can power density be substantially increased simultaneously, and more than switching frequency 20kHz can be improved.
Fig. 3 is the structural representation of the utility model liquid cooling active filter liquid-cooling circulating system, and shown in Fig. 3, wherein in figure, arrow direction is coolant flow direction.Described liquid-cooling circulating system comprises fluid reservoir group, pump and cooling device.Described fluid reservoir group, be connected with described water-cooling system, in order to store described cooling fluid, described cooling device is connected with described fluid reservoir group, used described cooling fluid is cooled, to recycle, described pump is arranged on described water-cooling system side, drives described cooling fluid to circulate in described liquid-cooling circulating system.Wherein, described fluid reservoir comprises the first fluid reservoir and the second fluid reservoir, each liquid storage tank structure is identical, described first fluid reservoir is arranged on described cooling device side, is connected with described pump, in order to store cooling fluid, described second fluid reservoir is arranged on described cooling device opposite side and is connected with described cooled plate system, tentatively cool used cooling fluid, namely described cooling device is arranged between described first fluid reservoir and the second fluid reservoir, and the cooling fluid after using is carried out cooling twice.Wherein said fluid reservoir group, pump, cooling device are connected by described feed tube with cooled plate system.Liquid-cooling circulating system replaces of the prior art air-cooled, effectively can reduce noise, accomplish static noiseless.
The utility model specific works process is: described pump running, the cooling fluid in described first fluid reservoir is driven to flow to described pump, described cooled plate is flowed to through described pump, heater element in described cooled plate is dispelled the heat, after completing heat radiation action, described cooling fluid flows into described second fluid reservoir, mix with the cooling fluid in described second fluid reservoir, cool for the first time, after first cooling, described cooling fluid flows to described cooling device, described cooling device carries out cooling twice to first cooled cooling fluid, after cooling, described cooling fluid again cools described cooled plate system under the driving of pump, form liquid-cooling circulating system, once circulation stops, described cooling fluid comes back in described fluid reservoir.
Described cooled plate in the system of cooled plate described in the utility model is arranged in parallel and shares a liquid-cooling circulating system and makes radiating effect better faster, effectively can improve heat density, thus reach the object of Homogeneouslly-radiating, can power density be substantially increased simultaneously, and more than switching frequency 20kHz can be improved; Liquid-cooling circulating system replaces of the prior art air-cooled, effectively can reduce noise, accomplish static noiseless.Meanwhile, arrange described second fluid reservoir and described cooling device repeatedly cools described cooling fluid in liquid-cooling circulating system, cooling effect is better.
In sum; the foregoing is only the utility model preferred embodiment; not thereby execution mode of the present utility model and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specifications and diagramatic content and apparent change obtain in protection range of the present utility model.
Claims (6)
1. a liquid cooling active filter, it is characterized in that, the liquid-cooling circulating system comprising cooled plate system and be connected with described cooled plate system, described cooled plate system comprises at least one cooled plate, described in each, cooled plate structure is identical, cooled plate described in each is provided with the heater element of described active filter, described cooled plate is in parallel and share described liquid-cooling circulating system, and described liquid-cooling circulating system provides cooling fluid to cooled plate described in each.
2. liquid cooling active filter according to claim 1, is characterized in that, described liquid-cooling circulating system comprises:
One fluid reservoir group, it is connected with described water-cooling system, in order to store described cooling fluid;
One cooling device, it is connected with described fluid reservoir group, cools used described cooling fluid;
One pump, it is arranged on described water-cooling system side, drives described cooling fluid to circulate in described liquid-cooling circulating system.
3. liquid cooling active filter according to claim 2, is characterized in that, described fluid reservoir group comprises:
One first fluid reservoir, it arranges described cooling device side, is connected with described pump, in order to store cooling fluid;
One second fluid reservoir, it is arranged on described cooling device opposite side and is connected with described cooled plate system, cools for the first time used cooling fluid.
4. liquid cooling active filter according to claim 1, is characterized in that, described heater element comprises IGBT, inductance, pre-charge resistance and High frequency filter resistance.
5. liquid cooling active filter according to claim 2, is characterized in that, described fluid reservoir group, described pump, described cooling device are connected by feed tube with described cooled plate system.
6. liquid cooling active filter according to claim 5, is characterized in that, is provided with water channel in described cooled plate, in order to the circulation of described cooling fluid, and carries out heat exchange with described heater element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556551.6U CN205051558U (en) | 2015-07-28 | 2015-07-28 | Liquid cooling active filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556551.6U CN205051558U (en) | 2015-07-28 | 2015-07-28 | Liquid cooling active filter |
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| Publication Number | Publication Date |
|---|---|
| CN205051558U true CN205051558U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520556551.6U Active CN205051558U (en) | 2015-07-28 | 2015-07-28 | Liquid cooling active filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208065A (en) * | 2016-08-29 | 2016-12-07 | 黄�俊 | A kind of high pressure harmonic filter being prone to heat radiation |
-
2015
- 2015-07-28 CN CN201520556551.6U patent/CN205051558U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208065A (en) * | 2016-08-29 | 2016-12-07 | 黄�俊 | A kind of high pressure harmonic filter being prone to heat radiation |
| CN106208065B (en) * | 2016-08-29 | 2018-09-11 | 中国计量大学 | A kind of high pressure harmonic filter being easy to heat dissipation |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: 441000 No. 59, Guanyu Road, Tuanshan Town, Xiangyang High tech Development Zone, Hubei Province Patentee after: Hubei Chasri New Energy Technology Co.,Ltd. Address before: 200331 No. 88 lane, Wuwei Road, Putuo District, Shanghai 9 Patentee before: Shanghai Surpass Sun Electric Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 441000 No. 59, Guanyu Road, Tuanshan Town, Xiangyang High tech Development Zone, Hubei Province Patentee after: Borg Warner New Energy (Xiangyang) Co.,Ltd. Address before: 441000 No. 59, Guanyu Road, Tuanshan Town, Xiangyang High tech Development Zone, Hubei Province Patentee before: Hubei Chasri New Energy Technology Co.,Ltd. |