CN201749766U - Water cooling system of dry-type transformer - Google Patents
Water cooling system of dry-type transformer Download PDFInfo
- Publication number
- CN201749766U CN201749766U CN2010202200955U CN201020220095U CN201749766U CN 201749766 U CN201749766 U CN 201749766U CN 2010202200955 U CN2010202200955 U CN 2010202200955U CN 201020220095 U CN201020220095 U CN 201020220095U CN 201749766 U CN201749766 U CN 201749766U
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- dry
- water cooling
- water
- air outlet
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Abstract
The utility model relates to a water cooling system of a dry-type transformer, which comprises a full-sealed dry-type transformer protective casing, wherein a water cooling device is arranged at the side surface of the casing, and an air inlet and an air outlet of the water cooling device are arranged on the installation side surface. An air supply passage is arranged inside the casing, and is connected with the air outlet of the water cooling device, and a plurality of air outlet tubes are arranged on the air supply passage. The air outlet tubes are aligned with each phase coil and each iron core of the dry-type transformer, a horizontal insulation separation plate is arranged inside the fully sealed casing, the insulation separation plate is positioned between the air inlet opening and the air outlet opening of the water cooling device, and the insulation separation plate is provided with flow guide holes around the coil of the dry-type transformer. The utility model further improves the cooling effect of the water cooling device, and reaches the goal of reducing the energy consumption.
Description
Technical field
The utility model relates to a kind of air-immersed transformer water-cooling system.
Background technology
The big electric equipment of caloric value during for this work of dry-type transformer, when being installed in the unfavorable particular surroundings of some ventilation effects, or transformer required high-protection level and can't satisfy natural draft the time, the capital takes some special types of cooling to guarantee the operate as normal of transformer, and water cooling plant is the type of cooling that often adopts in these cases.The traditional water cooling system is that water cooling plant is installed in the dry-type transformer case side, and air inlet and air outlet are set at the installed surface place, this mode is just come cooling transformer by the air of cooling dry-type transformer case inside, and heat transference efficiency is low, thereby has increased the energy consumption of water cooling plant.
The utility model content
The utility model purpose provides a kind of air-immersed transformer water-cooling system.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
A kind of air-immersed transformer water-cooling system comprises totally enclosed type dry type transformation protective casing, and water cooling plant is installed in the housing side, and air inlet and air outlet that the side is provided with water cooling plant are installed; Enclosure interior is provided with the air delivery duct, and the air delivery duct is connected with the water cooling plant air outlet, and the air delivery duct is provided with a plurality of chimney fans; Totally-enclosed enclosure interior is provided with the level insulation dividing plate, and insulating barrier is positioned between water-cooling apparatus air inlet and air outlet.
The chimney fan that is provided with on the air delivery duct is aimed at each phase coil and the iron core of dry-type transformer.
Insulating barrier has pod apertures around dry-type transformer.
The beneficial effects of the utility model are: described totally enclosed type air-immersed transformer water-cooling system is simple in structure, easily processing, and cost is low.Air delivery duct and the chimney fan coil and the iron core of transformer that refrigerating gas can be led exactly wherein, and totally-enclosed housing, level insulation dividing plate and pod apertures have increased the pressure reduction of enclosure interior air intake and air-out, improve the guidance quality of cooling blast.The cooling effectiveness that facts have proved this water-cooling system has improved 20%, thereby makes the energy consumption of water-cooling apparatus reduce by 10%.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 water-cooling system structural perspective.
Among the figure: 1. totally-enclosed dry-type transformer protective casing, 2. water cooling plant, 3. air delivery duct, 4. chimney fan, 5. insulating barrier, 21. air inlets, 22. air outlets, 51. pod apertures.
Embodiment
A kind of air-immersed transformer water-cooling system comprises totally enclosed type dry type transformation protective casing 1, and water cooling plant 2 is installed in housing 1 side, and air inlet 21 and air outlet 22 that the side is provided with water cooling plant are installed; Enclosure interior is provided with air delivery duct 3, and air delivery duct 3 is connected with water cooling plant air outlet 22, and air delivery duct 3 is provided with a plurality of chimney fans 4; Totally-enclosed housing 1 inside is provided with level insulation dividing plate 5, and insulating barrier 5 is positioned at 22 of water-cooling apparatus air inlet 21 and air outlets.
The chimney fan 4 that is provided with on the air delivery duct 3 is aimed at each phase coil and the iron core of dry-type transformer.
Insulating barrier 5 has pod apertures 51 around dry-type transformer.
Claims (3)
1. air-immersed transformer water-cooling system is characterized in that: comprise totally enclosed type dry type transformation protective casing (1), water cooling plant (2) is installed in housing (1) side, and air inlet (21) and air outlet (22) that the side is provided with water cooling plant are installed; Enclosure interior is provided with air delivery duct (3), and air delivery duct (3) are connected with water cooling plant air outlet (22), and air delivery duct (3) are provided with a plurality of chimney fans (4); Totally-enclosed housing (1) inside is provided with level insulation dividing plate (5), and insulating barrier (5) is positioned between water-cooling apparatus air inlet (21) and air outlet (22).
2. a kind of air-immersed transformer water-cooling system according to claim 1 is characterized in that: air delivery duct (3) go up each phase coil and the iron core that the chimney fan (4) that is provided with is aimed at dry-type transformer.
3. a kind of air-immersed transformer water-cooling system according to claim 1 is characterized in that: insulating barrier (5) has pod apertures (51) around dry-type transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202200955U CN201749766U (en) | 2010-05-28 | 2010-05-28 | Water cooling system of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202200955U CN201749766U (en) | 2010-05-28 | 2010-05-28 | Water cooling system of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749766U true CN201749766U (en) | 2011-02-16 |
Family
ID=43584439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202200955U Expired - Lifetime CN201749766U (en) | 2010-05-28 | 2010-05-28 | Water cooling system of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847490A (en) * | 2010-05-28 | 2010-09-29 | 海南金盘电气有限公司 | Air-immersed transformer water-cooling system |
| CN103050229A (en) * | 2012-12-17 | 2013-04-17 | 中国船舶重工集团公司第七一二研究所 | Air and water cooled dry type rectifier transformer |
| WO2012115902A3 (en) * | 2011-02-22 | 2013-08-01 | Abb Technology Ag | Dry-type network transformer |
-
2010
- 2010-05-28 CN CN2010202200955U patent/CN201749766U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847490A (en) * | 2010-05-28 | 2010-09-29 | 海南金盘电气有限公司 | Air-immersed transformer water-cooling system |
| WO2012115902A3 (en) * | 2011-02-22 | 2013-08-01 | Abb Technology Ag | Dry-type network transformer |
| CN103443881A (en) * | 2011-02-22 | 2013-12-11 | Abb技术有限公司 | Dry-type network transformer |
| US8884732B2 (en) | 2011-02-22 | 2014-11-11 | Abb Technology Ag | Dry-type network transformer |
| CN109036776A (en) * | 2011-02-22 | 2018-12-18 | Abb瑞士股份有限公司 | dry-type network transformer |
| CN103050229A (en) * | 2012-12-17 | 2013-04-17 | 中国船舶重工集团公司第七一二研究所 | Air and water cooled dry type rectifier transformer |
| CN103050229B (en) * | 2012-12-17 | 2016-08-17 | 中国船舶重工集团公司第七一二研究所 | Wind water cooling dry-type rectifier transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 570216 7 Haikou Free Trade Zone, 168 Nanhai Road, Haikou, Hainan. Patentee after: Hainan Jinpan intelligent Polytron Technologies Inc Address before: 570216 7 Haikou Free Trade Zone, 168 Nanhai Road, Haikou, Hainan. Patentee before: Hainan Jinpan Electric Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |
|
| CX01 | Expiry of patent term |