CN107134343A - A kind of oil-filled transformer with double-radiation function function - Google Patents
A kind of oil-filled transformer with double-radiation function function Download PDFInfo
- Publication number
- CN107134343A CN107134343A CN201710352828.7A CN201710352828A CN107134343A CN 107134343 A CN107134343 A CN 107134343A CN 201710352828 A CN201710352828 A CN 201710352828A CN 107134343 A CN107134343 A CN 107134343A
- Authority
- CN
- China
- Prior art keywords
- oil
- pipe
- radiating
- house steward
- heat dissipation
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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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/18—Liquid cooling by evaporating liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of oil-filled transformer with double-radiation function function, including transformer body, fuel tank, one-level cooling mechanism and two-class heat dissipation mechanism, the transformer body is arranged in fuel tank, flowline and oil inlet pipe are provided with fuel tank, the flowline of fuel tank is connected with one-level cooling mechanism, the oil outlet end of one-level cooling mechanism is connected by pipeline with two-class heat dissipation mechanism, and the oil outlet end of two-class heat dissipation mechanism is connected with oil inlet pipe, and oil pump is provided with oil inlet pipe；One-level cooling mechanism includes three radiating subassemblies being connected in series, radiating subassembly crosses oil pipe and spontaneous evaporation pipe including cylindrical shape, four heat absorption components that two-class heat dissipation mechanism includes oil-feed house steward, fuel-displaced house steward and is connected in parallel, heat absorption component includes oil return pipe and the multiple superconducting radiating pipes being arranged on oil return pipe, the matched transformer of the present invention has two-stage radiation, good cooling effect, cooling rate is fast, can avoid oil mixing with water and cause the generation of transformer burnout failure.
Description
Technical field
The present invention relates to technical field of transformer equipment, and in particular to a kind of oil immersed type transformation with double-radiation function function
Device.
Background technology
China is vast in territory, and power delivery networks are gathered, and transformer is required in the end of power delivery networks to carry out
Voltage conversion.Transformer can produce amount of heat in the course of the work, and temperature is too high to influence the efficiency of voltage conversion, cause to damage
The increasing of consumption, so the design of transformer is all paid much attention to heat dispersion, the radiating of traditional transformer is mainly by device
Water channel or oil duct are set in body, and taking away heat by cooling water or oily circulating is radiated, additionally provided with corresponding
Air exhausting device or deep fat hot water circuit heat abstractor, complicated, maintenance difficulty is big.Deep fat hot water circuit heat abstractor includes phase
Oil pipe and water pipe that neighbour is set, are radiated, this radiating mode radiating effect is very by the water of water pipe to the oil in oil pipe
It is undesirable, and usually using after the time of one end, leakage is easily caused, oil mixing with water, heat conduction transformer burns.
The content of the invention
The purpose of the present invention is that there is provided a kind of oil immersion with double-radiation function function to solve the deficiency of above-mentioned technical problem
Formula transformer, matched transformer has two-stage radiation, and good cooling effect, cooling rate is fast, can avoid oil mixing with water and cause transformation
The generation of device burnout failure.
The present invention is solves the deficiency of above-mentioned technical problem, and the technical scheme used is：One kind has double-radiation function work(
The oil-filled transformer of energy, including transformer body, fuel tank, one-level cooling mechanism and two-class heat dissipation mechanism, the transformer
Body is arranged in fuel tank, and flowline and oil inlet pipe are provided with fuel tank, and the flowline of fuel tank is connected with one-level cooling mechanism, and one
The oil outlet end of level cooling mechanism is connected by pipeline with two-class heat dissipation mechanism, and oil outlet end and the oil inlet pipe of two-class heat dissipation mechanism connect
Connect, and oil pump is provided with oil inlet pipe；
The one-level cooling mechanism includes three radiating subassemblies being connected in series, and radiating subassembly is crossed oil pipe including cylindrical shape and steamed certainly
Hair pipe, is filled with low-boiling point liquid in spontaneous evaporation pipe, spontaneous evaporation pipe include the cylindrical shape endothermic tube being arranged in oil pipe and
Many radiating tubes being placed in outside oil pipe, the lower end of radiating tube passed through oil pipe with being connected inside endothermic tube, and radiating tube
Upper end outer wall is provided with multi-layer heat dissipation fin, and the middle part of sliding channel for crossing oil pipe is provided with symmetrical oil inlet and oil-out, three
It is parallel to each other and is sequentially connected in series together by pipeline between the oil pipe excessively of individual radiating subassembly, one-level cooling mechanism wherein one end
Radiating subassembly is connected by the flowline of its oil inlet and fuel tank, and the other end of radiating subassembly of one-level cooling mechanism is gone out by it
Hydraulic fluid port is connected with the oil inlet end of two-class heat dissipation mechanism；
Four heat absorption components that the two-class heat dissipation mechanism includes oil-feed house steward, fuel-displaced house steward and is connected in parallel, oil-feed house steward
With an oil inlet and four oil-outs, fuel-displaced house steward has four oil inlets and an oil-out, and heat absorption component includes back
Oil pipe and the multiple superconducting radiating pipes being arranged on oil return pipe, the oil inlet end of oil return pipe are provided with valve, heat superconducting radiating
Pipe includes stretching into the heat absorbing end set in oil return pipe and the radiating end being placed in outside oil return pipe, and the periphery of radiating end is provided with
Radiating fin, four heat absorption modules in parallel are arranged between oil-feed house steward and fuel-displaced house steward, and the oil inlet of oil return pipe and oil-feed are total
The oil-out connection of pipe, the oil-out of oil return pipe is connected with the oil inlet of fuel-displaced house steward, and oil inlet and the one-level of oil-feed house steward dissipate
The oil outlet end connection of heat engine structure, the oil-out of fuel-displaced house steward is connected by the oil inlet pipe of pipeline and fuel tank.
It is used as a kind of further optimization of the oil-filled transformer with double-radiation function function of the present invention：The transformer is also
Multiple blower fans are provided with, blower fan is set towards the radiating end of superconducting radiating pipe in two-class heat dissipation mechanism.
It is used as a kind of further optimization of the oil-filled transformer with double-radiation function function of the present invention：The radiating fin
For aluminum radiating fin.
It is used as a kind of further optimization of the oil-filled transformer with double-radiation function function of the present invention：The spontaneous evaporation pipe
For carbon steel pipe.
Beneficial effect
The heat transformer of the present invention is equipped with two-stage radiation, and one-level radiating is realized by spontaneous evaporation pipe, the higher transformation of temperature
Device oil flows through from the gap crossed between oil pipe and spontaneous evaporation pipe, and spontaneous evaporation pipe can fully absorb the heat of transformer oil, then make
Heat, is taken to radiating tube, and distribute through radiating fin by its internal filling low-boiling point liquid evaporation；The change radiated by one-level
Depressor oil enters two-class heat dissipation mechanism, and transformer oil flows through out of oil return pipe, can transfer heat to the heat absorption of superconducting radiating tube
End, heat absorbing end transfers heat to the radiating end on top, then heat is shed by radiating fin again.The double-radiation function of the present invention
Function oil-filled transformer good cooling effect, cooling rate is fast, can avoid oil mixing with water and cause the hair of transformer burnout failure
It is raw.
Brief description of the drawings
Fig. 1 is the structural representation of oil-filled transformer of the present invention；
Fig. 2 is the structural representation of radiating subassembly in oil-filled transformer of the present invention；
Fig. 3 is the structural representation of heat absorption component in oil-filled transformer of the present invention；
Marked in figure：1st, fuel tank, 2, flowline, 3, oil inlet pipe, 4, oil pump, 5, radiating subassembly, 6, cross oil pipe, 7, endothermic tube, 8,
Radiating tube, 9, radiating fin, 10, oil-feed house steward, 11, fuel-displaced house steward, 12, heat absorption component, 13, oil return pipe, 14, heat superconducting radiating
Pipe, 15, radiating fin.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in the figure：A kind of oil-filled transformer with double-radiation function function, including transformer body, fuel tank 1, one-level
Cooling mechanism and two-class heat dissipation mechanism, the transformer body are arranged in fuel tank 1, and flowline 2 is provided with fuel tank 1 and is entered
Oil pipe 3, the flowline 2 of fuel tank 1 is connected with one-level cooling mechanism, and the oil outlet end of one-level cooling mechanism passes through pipeline and two-class heat dissipation
Mechanism is connected, and the oil outlet end of two-class heat dissipation mechanism is connected with oil inlet pipe 3, and oil pump 4 is provided with oil inlet pipe 3；
The one-level cooling mechanism includes three radiating subassemblies 5 being connected in series, and radiating subassembly 5 crosses the He of oil pipe 6 including cylindrical shape
Spontaneous evaporation pipe, spontaneous evaporation pipe is that low-boiling point liquid is filled with carbon steel pipe, spontaneous evaporation pipe, and spontaneous evaporation pipe includes being arranged on oil pipe
Cylindrical shape endothermic tube 7 in 6 and many radiating tubes 8 being placed in outside oil pipe 6, the lower end of radiating tube 8 passed through oil pipe 6 with
The inside of endothermic tube 7 is connected, and the upper end outer wall of radiating tube 8 is provided with multi-layer heat dissipation fin 9, and the middle part of sliding channel for crossing oil pipe 6 is set
Have and be parallel to each other and gone here and there successively by pipeline between symmetrical oil inlet and oil-out, the oil pipe 6 excessively of three radiating subassemblies 5
It is linked togather, the radiating subassembly 5 of one-level cooling mechanism wherein one end is connected by its oil inlet with the flowline 2 of fuel tank 1, one-level
The other end of radiating subassembly 5 of cooling mechanism is connected by its oil-out with the oil inlet end of two-class heat dissipation mechanism；
Four heat absorption components 12 that the two-class heat dissipation mechanism includes oil-feed house steward 10, fuel-displaced house steward 11 and is connected in parallel, enter
Oily house steward 10 has an oil inlet and four oil-outs, and fuel-displaced house steward 11 has four oil inlets and an oil-out, heat absorption
Component 12 includes oil return pipe 13 and the multiple superconducting radiating pipes 14 being arranged on oil return pipe 13, and the oil inlet end of oil return pipe 13 is set
Valve is equipped with, superconducting radiating pipe 14 includes stretching into the heat absorbing end set in oil return pipe 13 and is placed in dissipating outside oil return pipe 13
Hot junction, and the periphery of radiating end is provided with radiating fin 15, radiating fin 15 is aluminum radiating fin, in order to accelerate to spread hot fin
15 radiating, transformer is additionally provided with multiple blower fans, and blower fan is towards the radiating of superconducting radiating pipe 14 in two-class heat dissipation mechanism
End is set.Four heat absorption components 12 be arranged in parallel between oil-feed house steward 10 and fuel-displaced house steward 11, the oil inlet of oil return pipe 13 with
The oil-out connection of oil-feed house steward 10, the oil-out of oil return pipe 13 is connected with the oil inlet of fuel-displaced house steward 11, oil-feed house steward's 10
Oil inlet is connected with the oil outlet end of one-level cooling mechanism, and the oil-out of fuel-displaced house steward 11 is connected by the oil inlet pipe 3 of pipeline and fuel tank 1
Connect.
The heat transformer of the present invention is equipped with two-stage radiation, and one-level radiating is realized by spontaneous evaporation pipe, and temperature is higher
Transformer oil flows through from the gap crossed between oil pipe and spontaneous evaporation pipe, and spontaneous evaporation pipe can fully absorb the heat of transformer oil, so
Make its internal filling low-boiling point liquid evaporation afterwards, heat is taken to radiating tube, and distribute through radiating fin；Radiated by one-level
Transformer oil enter two-class heat dissipation mechanism, transformer oil flows through out of oil return pipe, can transfer heat to superconducting radiating tube
Heat absorbing end, heat absorbing end transfers heat to the radiating end on top again, and then heat is shed by radiating fin.The present invention's is dual
Heat sinking function oil-filled transformer good cooling effect, cooling rate is fast, can avoid oil mixing with water and cause transformer burnout failure
Generation.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the technical spirit pair according to the present invention without departing from technical solution of the present invention content
Any simple modification, equivalent variations and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (4)
1. a kind of oil-filled transformer with double-radiation function function, it is characterised in that：Including transformer body, fuel tank（1）, one
Level cooling mechanism and two-class heat dissipation mechanism, the transformer body are arranged on fuel tank（1）It is interior, fuel tank（1）On be provided with it is fuel-displaced
Pipe（2）And oil inlet pipe（3）, fuel tank（1）Flowline（2）It is connected with one-level cooling mechanism, the oil outlet end of one-level cooling mechanism leads to
Piping is connected with two-class heat dissipation mechanism, the oil outlet end and oil inlet pipe of two-class heat dissipation mechanism（3）Connection, and oil inlet pipe（3）On set
It is equipped with oil pump（4）；
The one-level cooling mechanism includes three radiating subassemblies being connected in series（5）, radiating subassembly（5）Oil pipe is crossed including cylindrical shape
（6）With spontaneous evaporation pipe, low-boiling point liquid is filled with spontaneous evaporation pipe, spontaneous evaporation pipe includes being arranged on oil pipe（6）Interior cylinder
Shape endothermic tube（7）And it was placed in oil pipe（6）Many outside radiating tubes（8）, radiating tube（8）Lower end passed through oil pipe（6）
With endothermic tube（7）Inside connection, and radiating tube（8）Upper end outer wall be provided with multi-layer heat dissipation fin（9）, cross oil pipe（6）In
Portion side wall is provided with symmetrical oil inlet and oil-out, three radiating subassemblies（5）Cross oil pipe（6）Between be parallel to each other and
It is sequentially connected in series together by pipeline, the radiating subassembly of one-level cooling mechanism wherein one end（5）Pass through its oil inlet and fuel tank（1）
Flowline（2）Connection, the other end of radiating subassembly of one-level cooling mechanism（5）Pass through its oil-out and two-class heat dissipation mechanism
Oil inlet end is connected；
The two-class heat dissipation mechanism includes oil-feed house steward（10）, fuel-displaced house steward（11）And four heat absorption components being connected in parallel
（12）, oil-feed house steward（10）With an oil inlet and four oil-outs, fuel-displaced house steward（11）With four oil inlets and one
Oil-out, absorb heat component（12）Including oil return pipe（13）And it is arranged on oil return pipe（13）On multiple superconducting radiating pipes
（14）, oil return pipe（13）Oil inlet end be provided with valve, superconducting radiating pipe（14）Including stretching into oil return pipe（13）Interior setting
Heat absorbing end and it is placed in oil return pipe（13）Outside radiating end, and the periphery of radiating end is provided with radiating fin（15）, four suctions
Hot component（12）It is arranged in parallel in oil-feed house steward（10）With fuel-displaced house steward（11）Between, oil return pipe（13）Oil inlet and oil-feed it is total
Pipe（10）Oil-out connection, oil return pipe（13）Oil-out and fuel-displaced house steward（11）Oil inlet connection, oil-feed house steward（10）
Oil inlet be connected with the oil outlet end of one-level cooling mechanism, fuel-displaced house steward（11）Oil-out pass through pipeline and fuel tank（1）Enter
Oil pipe（3）Connection.
2. a kind of oil-filled transformer with double-radiation function function as claimed in claim 1, it is characterised in that：The transformation
Device is additionally provided with multiple blower fans, and blower fan is towards superconducting radiating pipe in two-class heat dissipation mechanism（14）Radiating end set.
3. a kind of oil-filled transformer with double-radiation function function as claimed in claim 1, it is characterised in that：The radiating
Fin（15）For aluminum radiating fin.
4. a kind of oil-filled transformer with double-radiation function function as claimed in claim 1, it is characterised in that：It is described to steam certainly
Hair pipe is carbon steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352828.7A CN107134343A (en) | 2017-05-18 | 2017-05-18 | A kind of oil-filled transformer with double-radiation function function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710352828.7A CN107134343A (en) | 2017-05-18 | 2017-05-18 | A kind of oil-filled transformer with double-radiation function function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107134343A true CN107134343A (en) | 2017-09-05 |
Family
ID=59731829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710352828.7A Pending CN107134343A (en) | 2017-05-18 | 2017-05-18 | A kind of oil-filled transformer with double-radiation function function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107134343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233883A (en) * | 2020-10-19 | 2021-01-15 | 中车株洲电机有限公司 | Traction transformer and cooling system for traction transformer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208254A (en) * | 2011-03-08 | 2011-10-05 | 常熟市友邦散热器有限责任公司 | Transformer heat radiator with auxiliary heat radiating mechanism |
| CN204390846U (en) * | 2014-12-27 | 2015-06-10 | 浙江宝威电气有限公司 | Transformer superconductivity heat exchange of heat pipe |
-
2017
- 2017-05-18 CN CN201710352828.7A patent/CN107134343A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208254A (en) * | 2011-03-08 | 2011-10-05 | 常熟市友邦散热器有限责任公司 | Transformer heat radiator with auxiliary heat radiating mechanism |
| CN204390846U (en) * | 2014-12-27 | 2015-06-10 | 浙江宝威电气有限公司 | Transformer superconductivity heat exchange of heat pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233883A (en) * | 2020-10-19 | 2021-01-15 | 中车株洲电机有限公司 | Traction transformer and cooling system for traction transformer |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170905 |
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| RJ01 | Rejection of invention patent application after publication |