CN108630398A - A kind of ripple compensation radiator - Google Patents
A kind of ripple compensation radiator Download PDFInfo
- Publication number
- CN108630398A CN108630398A CN201710152784.3A CN201710152784A CN108630398A CN 108630398 A CN108630398 A CN 108630398A CN 201710152784 A CN201710152784 A CN 201710152784A CN 108630398 A CN108630398 A CN 108630398A
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- CN
- China
- Prior art keywords
- oil
- pipeline
- liquid
- transformer
- bellow
- Prior art date
- 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.)
- Pending
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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
- H01F27/10—Liquid cooling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The present invention relates to a kind of ripple compensation radiator, bellow oil conservator and liquid cooler bin are located at the side of transformer, and ripple core is installed in bellow oil conservator；Cooling liquid circulation line includes liquid upper pipeline and liquid lower pipeline, and liquid cooler bin is connected by liquid upper pipeline and liquid lower pipeline with bellow oil conservator respectively；Transformer oil circulation line includes hot oil pipeline and cold oil pipeline, and one end of hot oil pipeline and cold oil pipeline is connected with ripple core respectively, and the other end is connected with transformer respectively；Liquid lower pipeline is equipped with the check valve and circulating pump of the cooling liquid circulation of control, and cold oil pipeline is equipped with the check valve and circulating pump for controlling hot and cold oil cycle, check valve is respectively equipped on liquid upper pipeline and hot oil pipeline.The present invention integrates cooling transformer oil, heat dissipation and compensation, has dual function, saves cost, especially oil reserve and reduces, saves resource.
Description
Technical field
The present invention relates to being that oil-immersed transformer and power equipment configure the compensation radiator used in electric system, specifically
It is a kind of ripple compensation radiator that ground, which is said,.
Background technology
Currently, oil-immersed power transformer is equipped with radiator and oil conservater component, each component has transformer
Its independent function.Radiator is mounted on around oil tank of transformer, the heat dissipation of for transformer oil；Oil conservater is mounted on transformation
The top or one end of device fuel tank, to the variation of compensator transformer oil volume.Due to the independently installed and independent action of each component,
There are the following problems in use：
1. gilled radiator is communicated with oil tank of transformer, the dosage of transformer oil is increased, cost is higher；While chip,
Water-filled radiator is mounted on around transformer, increases floor space, causes installation inconvenient.
2. oil conservater is typically mounted at the top or one end of transformer, the oil weight oil conservater of larger transformer is also larger, shadow
Ring the insulation distance of transformer；It installs and is limited especially in tunnel, there is certain limitation.
3. oil conservater keeps installation, oiling, maintenance both inconvenient or dangerous in the higher position of transformer.
4. oil conservater storage inside has certain oil mass, oil temperature lower than the oil temperature of transformer, but does not flow, resource is caused
Waste.
Invention content
For existing oil-immersed transformer oil storage, heat dissipation above shortcomings, the purpose of the present invention is to provide one kind
The ripple compensation radiator of transformer.The ripple compensation radiator is placed in transformer side, while having transformer oil cycle
The dual function of heat dissipation and transformer oil volume compensation, and make the convenient for installation and maintenance of transformer and each component.
The purpose of the present invention is achieved through the following technical solutions：
The present invention includes that ripple core, bellow oil conservator, liquid cooler bin, cooling liquid circulation line and transformer oil follow
Endless tube road, wherein bellow oil conservator and liquid cooler bin are located at the side of transformer, and the ripple core is installed on the wave
In corrugated oil conservator；The cooling liquid circulation line includes liquid upper pipeline and liquid lower pipeline, the liquid cooler bin difference
It is connected with bellow oil conservator by the liquid upper pipeline and liquid lower pipeline；The transformer oil circulation line includes deep fat pipe
One end of road and cold oil pipeline, the hot oil pipeline and cold oil pipeline is connected with the ripple core respectively, the other end respectively with
The transformer is connected；The liquid lower pipeline is equipped with the check valve and circulating pump of the cooling liquid circulation of control, described cold
Oil pipe line is equipped with the check valve and circulating pump for controlling hot and cold oil cycle, is set respectively on the liquid upper pipeline and hot oil pipeline
There is check valve；
Wherein：The bellow oil conservator is equipped with the oil level gauge of observation oil conservater oil level variation；Connect on the ripple core
It is connected with exhaust oil filling pipeline；The side of the bellow oil conservator is connected with liquid upper pipeline and liquid lower pipeline respectively, the liquid
Body lower pipeline is located at the lower section of the liquid upper pipeline；The corrugated core body is located at the other side in bellow oil conservator, described cold
Oil pipe line is located at the lower section of hot oil pipeline；
Coolant liquid body is housed, the oil temperature in the corrugated core body is dropped by the cooling liquid of cycle in the liquid cooler bin
Temperature, and then reduce the oil temperature in the transformer；The transformer oil volume change that the oil temperature variation of the transformer is brought passes through
The expansion or shrinkage of the ripple core compensates.
Advantages of the present invention is with good effect：
1. the present invention integrates cooling transformer oil, heat dissipation and compensation, there is dual function, save cost, especially
It is that oil reserve is reduced, saves resource.
2. the liquid cooler bin and bellow oil conservator of the present invention are mounted on transformer side, not by transformer insulated distance
Limitation, can meet the use needs of transformer under special circumstances, easy for installation, the dimension of be more convenient for transformer and each component
Shield.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Wherein：1 is transformer, and 2 be hot oil pipeline, and 3 be check valve, and 4 is are vented oil filling pipeline, and 5 be ripple core, and 6 are
Bellow oil conservator, 7 be oil level gauge, and 8 be liquid upper pipeline, and 9 be liquid cooler bin, and 10 be circulating pump, and 11 be liquid lower pipeline, 12
For cold oil pipeline.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, the present invention includes ripple core 5, bellow oil conservator 6, liquid cooler bin 9, cooling liquid circulating pipe
Road and transformer oil circulation line, wherein bellow oil conservator 6 and liquid cooler bin 9 are located at the side of transformer 1, corrugated core
Body 5 is installed in the bellow oil conservator 6.Cooling liquid circulation line includes liquid upper pipeline 8 and liquid lower pipeline 11, transformer
Oil circuit piping includes hot oil pipeline 2 and cold oil pipeline 12, the side of bellow oil conservator 6 respectively with liquid upper pipeline 8 and liquid
One end of lower pipeline 11 is connected, and the other end of liquid upper pipeline 8 and liquid lower pipeline 11 is connected with liquid cooler bin 9 respectively
Logical, which is located at the lower section of liquid upper pipeline 8.Ripple core 5 is located at the other side in bellow oil conservator 6, heat
One end of oil pipe line 2 and cold oil pipeline 12 is connected with ripple core 5 respectively, and the other end is connected with transformer 1 respectively, cold oil
Pipeline 12 is located at the lower section of hot oil pipeline 2.Liquid lower pipeline 11 is equipped with the check valve 3 and circulating pump of the cooling liquid circulation of control
10, cold oil pipeline 12 is equipped with the check valve 3 and circulating pump 10, liquid upper pipeline 8 and hot oil pipeline 2 for controlling hot and cold oil cycle
On be respectively equipped with check valve 3.The cooled liquid stream of check valve 3 on liquid upper pipeline 8 moves direction, and (cooling liquid can only be by ripple
Oil conservater 6 flows to liquid cooler bin 9) moving direction with the cooled liquid stream of the check valve 3 on liquid lower pipeline 11, (cooling liquid is only
Can bellow oil conservator 6 be flowed to by liquid cooler bin 9) on the contrary, to form the cycle of cooling liquid.Check valve 3 on hot oil pipeline 2
Transformer oil flow direction (transformer oil can only flow to ripple core 5 by transformer 1) and cold oil pipeline 12 on check valve 3
Transformer oil flow direction (transformer oil can only flow to transformer 1 by ripple core 5) it is opposite.
Oil level gauge 7 is equipped on bellow oil conservator 6, the oil level for observing bellow oil conservator 6 changes.On ripple core 5
It is communicated with exhaust oil filling pipeline 4.
Coolant liquid body is housed in liquid cooler bin 9, the oil temperature in ripple core 5 is cooled down by the cooling liquid of cycle, into
And reduce the oil temperature in transformer 1.The cooling of method physically or chemically can be used in cooling liquid, and air pressure can be used in physical method
The endothermic reaction of chemistry can be used in contracting machine, chemical method.The transformer oil volume change that the oil temperature variation of transformer 1 is brought passes through
The expansion or shrinkage of ripple core 5 compensates.
The bellow oil conservator 6 of the present invention is illustrated for possible embodiments of the present invention, not limiting this hair
Bright scope of patent protection, oil conservater can be the oil conservater of arbitrary form structure.
The operation principle of the present invention is that：
Liquid cooler bin 9 is connected to by liquid upper pipeline 8 and liquid lower pipeline 11 with bellow oil conservator 6 respectively, and by unidirectional
The cycle of valve 3 and the cooling liquid of the control of circulating pump 10.Ripple core 5 is placed in the shell of bellow oil conservator 6, respectively by deep fat pipe
Road 2 and cold oil pipeline 12 are connected to the fuel tank of transformer 1, form hermetically sealed oil piping system, and by check valve 3 and circulating pump 10
Control the cycle of hot and cold oil.
The cooling liquid of splendid attire in normal operating conditions, liquid cooler bin 9 and 6 shell of bellow oil conservator, liquid upper pipeline 8,
Liquid lower pipeline 11 is open-minded, and logical cooled liquid recycles to reduce the oil temperature in bellow oil conservator 6.Meanwhile transformer 1
Hot oil pipeline 2, cold oil pipeline 12 are open-minded, and the oil temperature in transformer 1 is reduced by the cycle of hot and cold oil.When transformer 1
When oil temperature is raised and lowered, by the expansion of ripple core 5, shrink come the variation of compensator transformer oil volume.
The present invention with transformer oil temperature change and form oil circuit natural circulation cooling, and by the expansion of ripple core 5,
The variation for carrying out compensator transformer oil volume is shunk, ensures transformer safety operation.
Claims (5)
1. a kind of ripple compensation radiator, it is characterised in that：Including ripple core (5), bellow oil conservator (6), liquid cooler bin
(9), cooling liquid circulation line and transformer oil circulation line, wherein bellow oil conservator (6) and liquid cooler bin (9) difference position
Side in transformer (1), the ripple core (5) are installed in the bellow oil conservator (6)；The cooling liquid circulation line
Including liquid upper pipeline (8) and liquid lower pipeline (11), the liquid cooler bin (9) respectively by the liquid upper pipeline (8) and
Liquid lower pipeline (11) is connected with bellow oil conservator (6)；The transformer oil circulation line includes hot oil pipeline (2) and cold oil
One end of pipeline (12), the hot oil pipeline (2) and cold oil pipeline (12) is connected with the ripple core (5) respectively, the other end
It is connected respectively with the transformer (1)；The liquid lower pipeline (11) is equipped with the check valve (3) of the cooling liquid circulation of control
With circulating pump (10), the cold oil pipeline (12) is equipped with the check valve (3) and circulating pump (10) for controlling hot and cold oil cycle, institute
It states and is respectively equipped with check valve (3) on liquid upper pipeline (8) and hot oil pipeline (2).
2. ripple compensation radiator according to claim 1, it is characterised in that：The bellow oil conservator (6), which is equipped with, to be seen
Examine the oil level gauge (7) of oil conservater oil level variation.
3. ripple compensation radiator according to claim 1, it is characterised in that：The row of being communicated on the ripple core (5)
Gas oil filling pipeline (4).
4. ripple compensation radiator according to claim 1, it is characterised in that：The side of the bellow oil conservator (6) point
It is not connected with liquid upper pipeline (8) and liquid lower pipeline (11), which is located at the liquid upper pipeline (8)
Lower section；The ripple core (5) is located at the other side in bellow oil conservator (6), and the cold oil pipeline (12) is located at deep fat pipe
The lower section on road (2).
5. ripple compensation radiator according to claim 1, it is characterised in that：Equipped with cold in the liquid cooler bin (9)
But liquid, the oil temperature in the ripple core (5) is cooled down by the cooling liquid of cycle, and then is reduced in the transformer (1)
Oil temperature；The expansion that the transformer oil volume change that the oil temperature variation of the transformer (1) is brought passes through the ripple core (5)
Or shrinkage-compensating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152784.3A CN108630398A (en) | 2017-03-15 | 2017-03-15 | A kind of ripple compensation radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152784.3A CN108630398A (en) | 2017-03-15 | 2017-03-15 | A kind of ripple compensation radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108630398A true CN108630398A (en) | 2018-10-09 |
Family
ID=63686404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710152784.3A Pending CN108630398A (en) | 2017-03-15 | 2017-03-15 | A kind of ripple compensation radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108630398A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1023452A (en) * | 1961-06-27 | 1966-03-23 | Bruce Peebles & Co Ltd | Oil conservator |
| CN201025590Y (en) * | 2007-02-28 | 2008-02-20 | 上海南桥变压器有限责任公司 | A transformer with separately installed cooling device |
| CN201048073Y (en) * | 2007-04-05 | 2008-04-16 | 于洪涛 | Multifunctional refrigeration oil storage device for transformer device |
| US20080196920A1 (en) * | 2005-07-15 | 2008-08-21 | Siemens Aktiengesellschaft | Expansion Vessel for Stepping Switches |
| JP2009231441A (en) * | 2008-03-21 | 2009-10-08 | Daihen Corp | Oil-filled transformer device |
| CN202468556U (en) * | 2012-03-12 | 2012-10-03 | 天津市大邱庄金洲汽车配件有限公司 | Oil temperature cooling device for pressure die-casting machine |
| CN203366913U (en) * | 2013-06-28 | 2013-12-25 | 张向荣 | Substation transformer expansion tank |
| CN206558320U (en) * | 2017-03-15 | 2017-10-13 | 沈阳海为电力装备股份有限公司 | Ripple compensation radiator |
-
2017
- 2017-03-15 CN CN201710152784.3A patent/CN108630398A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1023452A (en) * | 1961-06-27 | 1966-03-23 | Bruce Peebles & Co Ltd | Oil conservator |
| US20080196920A1 (en) * | 2005-07-15 | 2008-08-21 | Siemens Aktiengesellschaft | Expansion Vessel for Stepping Switches |
| CN201025590Y (en) * | 2007-02-28 | 2008-02-20 | 上海南桥变压器有限责任公司 | A transformer with separately installed cooling device |
| CN201048073Y (en) * | 2007-04-05 | 2008-04-16 | 于洪涛 | Multifunctional refrigeration oil storage device for transformer device |
| JP2009231441A (en) * | 2008-03-21 | 2009-10-08 | Daihen Corp | Oil-filled transformer device |
| CN202468556U (en) * | 2012-03-12 | 2012-10-03 | 天津市大邱庄金洲汽车配件有限公司 | Oil temperature cooling device for pressure die-casting machine |
| CN203366913U (en) * | 2013-06-28 | 2013-12-25 | 张向荣 | Substation transformer expansion tank |
| CN206558320U (en) * | 2017-03-15 | 2017-10-13 | 沈阳海为电力装备股份有限公司 | Ripple compensation radiator |
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