CN201509010U - Radiating air duct of high-power converter main circuit cabinet - Google Patents
Radiating air duct of high-power converter main circuit cabinet Download PDFInfo
- Publication number
- CN201509010U CN201509010U CN2009201878075U CN200920187807U CN201509010U CN 201509010 U CN201509010 U CN 201509010U CN 2009201878075 U CN2009201878075 U CN 2009201878075U CN 200920187807 U CN200920187807 U CN 200920187807U CN 201509010 U CN201509010 U CN 201509010U
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- CN
- China
- Prior art keywords
- cabinet
- reactor
- air
- main circuit
- power converter
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- 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 - Lifetime
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- Inverter Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a radiating air duct of a high-power converter main circuit cabinet, wherein a baffle is arranged between a part equipped with an IGBT module and a part equipped with a reactor in a cabinet body, an air inlet and an air outlet are arranged on the cabinet body corresponding to the left side and the right side of the position of the IGBT module in the cabinet body, the bottom of the reactor corresponding to the cabinet body is provided with an air inlet, the cabinet body is provided with an air outlet corresponding to the left side or the right side of the reactor, the air outlets are both provided with centrifugal fans, an enclosed air draft channel is arranged between one side of an IGBT module radiator and the air outlet, the air draft channel on one side of the radiator is provided with a baffle, the radiating teeth of the radiator penetrate through the baffle, a thermal collecting cover is arranged on the upper end of the reactor, and one side of the thermal collecting cover is communicated with the air outlets. The radiating channel of the high-power converter main circuit cabinet can not cause the mutual interference of heat energy among components, and has excellent radiation effect.
Description
Technical field
The ventilation and heat air channel that the utility model relates to current transformer main circuit cabinet is provided with.
Technical background
Photovoltaic/wind power grid-connected generating technology is the important component part of renewable energy technologies development, and photovoltaic/wind-force parallel network reverse device is the critical piece in the grid-connected system.Because high-power converter when work heat is bigger, if timely ventilation and heat can cause the damage of the interior components and parts of high-power converter main circuit cabinet.Present high-power converter main circuit cabinet is to offer air inlet and air outlet respectively to make components and parts heat radiation in the cabinet on cabinet, can cause the heat of components and parts in the cabinet to interfere with each other like this, can not in time dispel the heat, influence radiating effect, cause components and parts to damage easily owing to in-cabinet temperature is too high.
The utility model content
The utility model has been designed and developed out a kind of interior components and parts heat of cabinet that can not cause and has been interfered with each other at the deficiencies in the prior art, and the high-power converter main circuit cabinet heat radiation passage of good heat dissipation effect.
The utility model is achieved through the following technical solutions:
Be provided with dividing plate between the part of the part of placement IGBT module and placement reactor in a kind of heat dissipation wind channel of high-power converter main circuit cabinet, cabinet; The left and right sides of corresponding IGBT module placement location in cabinet offers air inlet and air outlet on cabinet; The bottom of the corresponding cabinet of reactor is provided with air inlet, and the corresponding cabinet in reactor left side or right side is provided with air outlet; Described air outlet is equipped with centrifugal blower.
A kind of heat dissipation wind channel of high-power converter main circuit cabinet is provided with airtight air-inducing passage between IGBT module heat radiator one side and the air outlet; The side that air-inducing passage is positioned at radiator is provided with baffle plate, and the radiator heat-dissipation tooth passes baffle plate.
A kind of heat dissipation wind channel of high-power converter main circuit cabinet, the reactor upper end is provided with collector mat, and a side of collector mat is communicated with air outlet.
A kind of heat dissipation wind channel of high-power converter main circuit cabinet, the upper end of IGBT module inlet is provided with protective plate on cabinet.
The heat dissipation wind channel of the utility model main circuit and the heat dissipation wind channel of reactor, the dividing plate spaced-apart is used in two air channels from the centre, form to separate, air channel independently; Two-part heat can not produce interference, influences radiating effect.One side of wind channel is provided with baffle plate, and radiation tooth is passed, and blocks other parts with baffle plate, can make wind only from the radiation tooth process, takes away the heat that the IGBT module produces, and the heat that can better the IGBT module be produced is thoroughly taken away like this.The air inlet top in main circuit air channel is provided with protective plate, and waterproof enters in the cabinet along the Qianmen.The air inlet of reactor is arranged on the bottom of cabinet, and wind-collecting cover is equipped with at the reactor top, and the heat collection that can better reactor be produced is got up like this, outside centrifugal blower is extracted cabinet out, realizes best radiating effect.
Description of drawings
Accompanying drawing is that the vertical profile structural representation is looked on the current transformer main circuit cabinet right side.
Embodiment
Shown in accompanying drawing:
Be provided with dividing plate 9 between the part of the part of placement IGBT module 11 and placement reactor 7 in the cabinet; Corresponding IGBT module 11 left and right sides of placement location in cabinet offers IGBT module inlet 10 and IGBT module outlet 4 on cabinet; The bottom of reactor 7 corresponding cabinets is provided with reactor air inlet 8, and the corresponding cabinet in reactor left side or right side is provided with reactor air outlet 6; Air outlet is equipped with centrifugal blower 3.Be provided with airtight air-inducing passage 1 between IGBT module 11 radiators, one side and the IGBT module outlet 4; The side that air-inducing passage 1 is positioned at radiator is provided with baffle plate 2, and the radiator heat-dissipation tooth passes baffle plate 2.Reactor 7 upper ends are provided with collector mat 5, and a side of collector mat 5 is communicated with reactor air outlet 6.The upper end of IGBT module inlet 10 is provided with protective plate 12 on cabinet.
The heat dissipation wind channel of the heat dissipation wind channel of the utility model main circuit and reactor 7, two air channels from the centre with dividing plate 9 spaced-apart, form separate, air channel independently; Two-part heat can not produce interference, influences radiating effect.One side of air-inducing passage 1 is provided with baffle plate 2, and radiation tooth is passed, and blocks other parts with baffle plate 2, can make wind only from the radiation tooth process, takes away the heat that IGBT module 11 produces, and the heat that can better IGBT module 11 be produced is thoroughly taken away like this.IGBT module inlet 10 tops are provided with protective plate 12, and waterproof enters in the cabinet along the Qianmen.Reactor air inlet 8 is arranged on the bottom of cabinet, and wind-collecting cover 5 is equipped with at reactor 7 tops, and the heat collection that can better reactor 7 be produced is got up like this, extracts out outside the cabinet through centrifugal blower 3.
Claims (4)
1. the heat dissipation wind channel of a high-power converter main circuit cabinet is provided with dividing plate between the part that it is characterized in that placing the part of IGBT module in the cabinet and placing reactor; The left and right sides of corresponding IGBT module placement location in cabinet offers air inlet and air outlet on cabinet; The bottom of the corresponding cabinet of reactor is provided with air inlet, and the corresponding cabinet in reactor left side or right side is provided with air outlet; Described air outlet is equipped with centrifugal blower.
2. the heat dissipation wind channel of a kind of high-power converter main circuit cabinet according to claim 1 is characterized in that being provided with airtight air-inducing passage between IGBT module heat radiator one side and the air outlet; The side that air-inducing passage is positioned at radiator is provided with baffle plate, and the radiator heat-dissipation tooth passes baffle plate.
3. the heat dissipation wind channel of a kind of high-power converter main circuit cabinet according to claim 1 is characterized in that the reactor upper end is provided with collector mat, and a side of collector mat is communicated with air outlet.
4. the heat dissipation wind channel of a kind of high-power converter main circuit cabinet according to claim 1 is characterized in that the upper end of IGBT module inlet is provided with protective plate on cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201878075U CN201509010U (en) | 2009-09-28 | 2009-09-28 | Radiating air duct of high-power converter main circuit cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201878075U CN201509010U (en) | 2009-09-28 | 2009-09-28 | Radiating air duct of high-power converter main circuit cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201509010U true CN201509010U (en) | 2010-06-16 |
Family
ID=42470132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201878075U Expired - Lifetime CN201509010U (en) | 2009-09-28 | 2009-09-28 | Radiating air duct of high-power converter main circuit cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201509010U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908727A (en) * | 2010-07-26 | 2010-12-08 | 江苏方程电力科技有限公司 | Electric energy regulating energy-saving device |
| CN102739073A (en) * | 2011-04-13 | 2012-10-17 | 株式会社安川电机 | Power converter |
| CN102969661A (en) * | 2012-12-03 | 2013-03-13 | 江苏大全凯帆电器股份有限公司 | Air cooling heat-removal system of photovoltaic inverter cabinet |
| CN102969875A (en) * | 2012-12-03 | 2013-03-13 | 深圳市永联科技有限公司 | Contravariant cabinet used for photovoltaic inverter |
| CN103986413A (en) * | 2013-02-11 | 2014-08-13 | Abb公司 | Solar power plant |
| WO2020125284A1 (en) * | 2018-12-20 | 2020-06-25 | 中车永济电机有限公司 | Heat dissipation device of locomotive converter chopping resistor |
| WO2021110255A1 (en) * | 2019-12-04 | 2021-06-10 | Siemens Aktiengesellschaft | Cooling apparatus for an electric choke |
-
2009
- 2009-09-28 CN CN2009201878075U patent/CN201509010U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908727A (en) * | 2010-07-26 | 2010-12-08 | 江苏方程电力科技有限公司 | Electric energy regulating energy-saving device |
| CN101908727B (en) * | 2010-07-26 | 2012-05-30 | 江苏方程电力科技有限公司 | Electric energy regulating energy-saving device |
| CN102739073A (en) * | 2011-04-13 | 2012-10-17 | 株式会社安川电机 | Power converter |
| CN102969661A (en) * | 2012-12-03 | 2013-03-13 | 江苏大全凯帆电器股份有限公司 | Air cooling heat-removal system of photovoltaic inverter cabinet |
| CN102969875A (en) * | 2012-12-03 | 2013-03-13 | 深圳市永联科技有限公司 | Contravariant cabinet used for photovoltaic inverter |
| CN103986413A (en) * | 2013-02-11 | 2014-08-13 | Abb公司 | Solar power plant |
| CN103986413B (en) * | 2013-02-11 | 2016-06-22 | Abb技术有限公司 | Solar power plant |
| US9899896B2 (en) | 2013-02-11 | 2018-02-20 | Abb Oy | Solar power plant |
| WO2020125284A1 (en) * | 2018-12-20 | 2020-06-25 | 中车永济电机有限公司 | Heat dissipation device of locomotive converter chopping resistor |
| WO2021110255A1 (en) * | 2019-12-04 | 2021-06-10 | Siemens Aktiengesellschaft | Cooling apparatus for an electric choke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI SUNGROW POWER SUPPLY CO., LTD. Free format text: FORMER NAME: HEFEI SUNLIGHT POWER SUPPLY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee after: SUNGROW POWER SUPPLY Co.,Ltd. Address before: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee before: Hefei sunshine power Limited by Share Ltd. Address after: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee after: Hefei sunshine power Limited by Share Ltd. Address before: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee before: Hefei Sungrow Power Supply Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |
|
| CX01 | Expiry of patent term |