CN104319072A - Transformer cooling heat exchanger - Google Patents
Transformer cooling heat exchanger Download PDFInfo
- Publication number
- CN104319072A CN104319072A CN201410561160.3A CN201410561160A CN104319072A CN 104319072 A CN104319072 A CN 104319072A CN 201410561160 A CN201410561160 A CN 201410561160A CN 104319072 A CN104319072 A CN 104319072A
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- Prior art keywords
- oil
- heat
- transformer
- heat exchanger
- transformer cooling
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- Transformer Cooling (AREA)
Abstract
The invention provides a transformer cooling heat exchanger, belongs to the technical field of transformer cooling, and mainly solves the problem that no energy recovery is taken in prior cooling measures for the transformer. The transformer cooling heat exchanger comprises a housing, a core, a heat exchange unit and a circulating oil pump. The transformer cooling heat exchanger is characterized in that the core is internally provided with an oil passage filled with oil, the housing is provided with a circulating oil inlet and a circulating oil outlet both communicated with the heat exchange unit through a pipeline, and the pipeline is provided with the circulating oil pump at the circulating oil inlet. Waste energies are recycled; thus, resources are saved.
Description
Technical field
The invention belongs to transformer technical field of heat dissipation, be specifically related to transformer temperature-reducing heat-exchange device.
Background technology
Transformer temperature rise allows in restriction, transformer core temperature reaches as high as more than 100 DEG C, in order to lower the temperature, prior art adopts forced-oil-cooling or adopts the cooling measures such as forced air cooling, shell adopts heat radiation oil pipe to dispel the heat, but the used up energy equivalence of transformer heating institute is considerable, and energy waste is serious.
Summary of the invention
The object of the invention is to solve prior art Problems existing, the transformer temperature-reducing heat-exchange device that can make full use of the heat that transformer loss produces is provided.
The present invention solves the problems of the technologies described above the technical scheme taked to be:
Transformer temperature-reducing heat-exchange device, comprises shell, iron core, heat-exchanger rig and oil circulating pump, is characterized in: described inside unshakable in one's determination arranges oil duct, oil-filled in oil duct; Described shell arranges recycle oil entrance and recycle oil outlet, and is communicated with heat-exchanger rig respectively by pipeline; Pipeline is positioned at recycle oil porch and is provided with oil circulating pump.
The present invention compared with prior art, has following beneficial effect:
The present invention adopts the recycle oil entrance on heat-exchanger rig and transformer case and recycle oil to export and is connected, higher temperature inside transformer loss produced is directed in heat-exchanger rig by recycle oil and carries out heat exchange, by heat transferring medium heated storage or utilization, recycle the discarded energy, economized on resources.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-heat-exchanger rig; 2-pipeline; 3-recycle oil exports; 4-shell; 5-unshakable in one's determination; 6-oil duct; 7-coil; 8-recycle oil entrance; 9-oil circulating pump.
Embodiment
As shown in Figure 1, transformer temperature-reducing heat-exchange device, comprise shell 4, iron core 5, heat-exchanger rig 1 and oil circulating pump 9, described 5 inside unshakable in one's determination arrange oil duct 6, oil-filled in oil duct 6; Described shell 4 arranges recycle oil entrance 8 and recycle oil outlet 3, and is communicated with heat-exchanger rig 1 respectively by pipeline 2; Pipeline 2 is positioned at recycle oil entrance 8 place and is provided with oil circulating pump 9.
The course of work: the oil pump of the lower temperature in heat-exchanger rig enters in the oil duct 6 in unshakable in one's determination 5 by oil circulating pump 9, make oil at 5 Inner eycle unshakable in one's determination and the heat on iron core is taken away, deriving with recycle oil outlet 3, enter in changing device, heat is delivered in heat transferring medium, and exports.Oil is then at transformer core 5 Inner eycle.Good cooling effect, meanwhile, has fully reclaimed the heat that transformer coil 7 and 5 losses unshakable in one's determination produce.
Claims (1)
1. transformer temperature-reducing heat-exchange device, comprises shell (4), (5) unshakable in one's determination, heat-exchanger rig (1) and oil circulating pump (9), it is characterized in that: described iron core (5) inside arranges oil duct (6), oil-filled in oil duct (6); Described shell (4) arranges recycle oil entrance (8) and recycle oil outlet (3), and is communicated with heat-exchanger rig (1) respectively by pipeline (2); Pipeline (2) is positioned at recycle oil entrance (8) place and is provided with oil circulating pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561160.3A CN104319072A (en) | 2014-10-21 | 2014-10-21 | Transformer cooling heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561160.3A CN104319072A (en) | 2014-10-21 | 2014-10-21 | Transformer cooling heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104319072A true CN104319072A (en) | 2015-01-28 |
Family
ID=52374291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410561160.3A Pending CN104319072A (en) | 2014-10-21 | 2014-10-21 | Transformer cooling heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319072A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU172184U1 (en) * | 2017-03-10 | 2017-06-30 | Андрей Владимирович Дмитриев | OIL TRANSFORMER COOLING DEVICE |
| CN115512937A (en) * | 2022-10-26 | 2022-12-23 | 中国电力工程顾问集团有限公司 | Heat collecting system and method for transformer |
| CN115654555A (en) * | 2022-10-25 | 2023-01-31 | 国网黑龙江省电力有限公司电力科学研究院 | Transformer waste heat storage system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1809903A (en) * | 2003-06-25 | 2006-07-26 | 西默股份有限公司 | Method and apparatus for cooling magnetic circuit elements |
| CN202996503U (en) * | 2012-12-24 | 2013-06-12 | 保定天威保变电气股份有限公司 | Iron core oil passage structure of large transformer |
| CN203397832U (en) * | 2013-07-26 | 2014-01-15 | 安德利集团有限公司 | Oil pump oil cooling transformer |
| CN103644747A (en) * | 2013-12-04 | 2014-03-19 | 镇江新区汇达机电科技有限公司 | Transformer oil waste heat cyclic utilization water heater |
| CN204204568U (en) * | 2014-10-21 | 2015-03-11 | 国家电网公司 | Transformer temperature-reducing heat-exchange device |
-
2014
- 2014-10-21 CN CN201410561160.3A patent/CN104319072A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1809903A (en) * | 2003-06-25 | 2006-07-26 | 西默股份有限公司 | Method and apparatus for cooling magnetic circuit elements |
| CN202996503U (en) * | 2012-12-24 | 2013-06-12 | 保定天威保变电气股份有限公司 | Iron core oil passage structure of large transformer |
| CN203397832U (en) * | 2013-07-26 | 2014-01-15 | 安德利集团有限公司 | Oil pump oil cooling transformer |
| CN103644747A (en) * | 2013-12-04 | 2014-03-19 | 镇江新区汇达机电科技有限公司 | Transformer oil waste heat cyclic utilization water heater |
| CN204204568U (en) * | 2014-10-21 | 2015-03-11 | 国家电网公司 | Transformer temperature-reducing heat-exchange device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU172184U1 (en) * | 2017-03-10 | 2017-06-30 | Андрей Владимирович Дмитриев | OIL TRANSFORMER COOLING DEVICE |
| CN115654555A (en) * | 2022-10-25 | 2023-01-31 | 国网黑龙江省电力有限公司电力科学研究院 | Transformer waste heat storage system |
| CN115654555B (en) * | 2022-10-25 | 2024-02-06 | 国网黑龙江省电力有限公司电力科学研究院 | Transformer waste heat storage system |
| CN115512937A (en) * | 2022-10-26 | 2022-12-23 | 中国电力工程顾问集团有限公司 | Heat collecting system and method for transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |
|
| RJ01 | Rejection of invention patent application after publication |