CN201048073Y - Multifunctional refrigeration oil storage device for transformer device - Google Patents
Multifunctional refrigeration oil storage device for transformer device Download PDFInfo
- Publication number
- CN201048073Y CN201048073Y CNU2007200114883U CN200720011488U CN201048073Y CN 201048073 Y CN201048073 Y CN 201048073Y CN U2007200114883 U CNU2007200114883 U CN U2007200114883U CN 200720011488 U CN200720011488 U CN 200720011488U CN 201048073 Y CN201048073 Y CN 201048073Y
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- Prior art keywords
- transformer
- oil
- tanking unit
- fuel tanking
- cooling fuel
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Abstract
The utility model relates to the technical field of the oil storage device, in particular to a multifunctional cooling oil storage device used for a transformer. The multifunctional cooling oil storage device comprises a transformer, a sleeve, a body, and a box type corrugated expansion pipe arranged in the body; the two sides of the transformer are respectively provided with a multifunctional cooling oil storage device; the top of the transformer is connected with a siphon through a gas relay, and the siphon is provided with a vent-pipe; the top of the transformer is also provided with the sleeve; the siphon is provided with an oil delivery butterfly gate, and is connected with the transformer at one end by the multifunctional cooling oil storage device through an oil pipe union; and an oil feeding inverted valve at the bottom of the transformer is connected with the lower end of the multifunctional cooling oil storage device used for the transformer through the oil pipe union. The utility model has the advantages that the technics is simple, the cost is low, and the assembly and the maintenance are more convenient, thereby not only playing the function of storing the insulating oil in the oil tank of a compensator transformer, but also playing the function of forced cooling and heat radiating. The thermal efficiency is high, thus the service life of the transformer can be prolonged, so as to play the functions of energy-saving and environment protecting in deed.
Description
Technical field
The utility model relates to a kind of technical field of Fuel Tanking Unit, relates in particular to a kind of transformer with multi-functional cooling Fuel Tanking Unit.The utility model is a kind of safety guard of oil-immersed type transformer; the specifically a kind of effect that can play the pressure cooling heat dissipation; also can play the effect that stores the insulating oil in the compensator transformer fuel tank, can really accomplish protection oil, prolong the transformer function in useful life.
Background technology
Oil immersed power transformer is bigger with oil conservator at present, and the cost height is higher because of the installation site, causes the installation and maintenance difficulty; Adopt all kinds of forced oil-circulation and cooling device, i.e. forced air cooler and water cooler, their common deficiencies are complex structures, processing technology requires high, and long-term greasy dirt easily stops up, and is many because of processing solder joint, easily produce leak source,, also easily cause bigger accident when cooling water mixes with the transformer oil phase; And the noise of fan own is very big, fragile, key issue is that the heat exchange cooling effectiveness is low, be difficult to reduce fast temperature of oil in transformer, it is bigger that particularly heat exchange cooling capacity is influenced by running environment, do not reach the requirement of transformer being carried out quick temperature adjustment, thereby easily cause insulating material aging speed quickening in the transformer, insulation resistance descends gradually, has reduced transformer useful life.
The utility model content
The utility model provides a kind of technology simple in order to solve above-mentioned technical problem, and cost is low, is easy to install, and is easy to safeguard, the transformer of the energy-conserving and environment-protective with oil storage heat sinking function that two combine into one is with multi-functional cooling Fuel Tanking Unit.
The utility model is achieved in that
A kind of transformer is with multi-functional cooling Fuel Tanking Unit, and it comprises transformer 1, sleeve pipe 2, body 9 and assembling boxlike bellow expander 15 within it; The both sides of transformer 1 are respectively equipped with transformer with multi-functional cooling Fuel Tanking Unit 6; Transformer 1 top links to each other with siphon conduit 4 by Buchholz relay 5, and siphon conduit 4 is provided with blast pipe 3; Transformer 1 top also is provided with sleeve pipe 2; Siphon conduit 4 is provided with fuel-displaced butterfly valve 7, links to each other with multi-functional cooling Fuel Tanking Unit 6 with the transformer of an end by oil connection 19; The oil-feed non-return valve 8 of transformer 1 bottom links to each other with the lower end of transformer with multi-functional cooling Fuel Tanking Unit 6 by flowline connection to subsea 20.
Described transformer is to be provided with loam cake 18 at body 9 tops with multi-functional cooling Fuel Tanking Unit 6, be provided with boxlike bellow expander 15 in the body 9, the 15 bottom sealing-ins of boxlike bellow expander are on pressure-fired Weight plate 12, and the top is packaged on the bottom of the sealed support 17 on body 9 tops; The periphery of pressure-fired Weight plate 12 is provided with leading block 11; Sealed support 17 is provided with blast pipe 3, and body 9 is provided with breathes drier 22 and oil level indication 16; Body is provided with buffer oil tank 10 and cooling casing 13 9 next weeks, is provided with gravity assisted heat pipe 14 in the cooling casing 13; Buffer oil tank 10 is provided with oil connection 19; Cooling casing 13 is provided with flowline connection to subsea 20, and the bottom is provided with blowdown valve 21.
Described transformer is provided with two with multi-functional cooling Fuel Tanking Unit 6, is separately positioned on the both sides of transformer 1.
Described transformer is provided with a plurality of with multi-functional cooling Fuel Tanking Unit 6.
The utility model has the advantages that technology is simple, cost is low, and installation and maintenance are easier, can play to store insulating oil effect in the compensator transformer fuel tank, also can play the cooling heat dissipation effect of forcing.And heat efficiency height can prolong transformer useful life effectively, reaches the energy-conserving and environment-protective effect veritably.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A face cutaway view of Fig. 1.
Fig. 3 is that the utility model is used scheme of installation.
Among the figure: transformer 1, sleeve pipe 2, blast pipe 3, siphon conduit 4, Buchholz relay 5, transformer are with multi-functional cooling Fuel Tanking Unit 6, fuel-displaced butterfly valve 7, oil-feed non-return valve 8, body 9, buffer oil tank 10, leading block 11, pressure-fired Weight plate 12, cooling fuel tank 13, gravity assisted heat pipe 14, boxlike bellow expander 15, oil level indication 16, sealed support 17, loam cake 18, inlet connector 19, flowline connection to subsea 20, blowdown valve 21 is breathed drier 22.
Below in conjunction with the accompanying drawing description detailed in addition, but not limit by present embodiment to the utility model.
Embodiment
Embodiment: as Figure 1-3, Fig. 1 is a structural representation of the present utility model.Fig. 2 is the A-A face cutaway view of Fig. 1.Fig. 3 is that the utility model is used scheme of installation.
A kind of oil immersed power transformer described in the utility model is with multi-functional cooling Fuel Tanking Unit, and it comprises that transformer 1, body 9 and assembling boxlike bellow expander 15 within it forms.The both sides of transformer 1 are respectively equipped with transformer with multi-functional cooling Fuel Tanking Unit 6; Transformer 1 top links to each other with siphon conduit 4 by Buchholz relay 5, and siphon conduit 4 is provided with blast pipe 3; Transformer 1 top also is provided with two sleeve pipes 2; Siphon conduit 4 is provided with fuel-displaced butterfly valve 7, links to each other with multi-functional cooling Fuel Tanking Unit 6 with the transformer of an end by inlet connector 19; The oil-feed non-return valve 8 of transformer 1 bottom links to each other with the lower end of transformer with multi-functional cooling Fuel Tanking Unit 6 by flowline connection to subsea 20.
Siphon conduit 4, fuel-displaced butterfly valve 7, boxlike bellow expander 15, pressure-fired Weight plate 12, blast pipe 3, oil-feed non-return valve 8 reaches the function of oil storage compensation, relies on the liquid-gas phase transition of self hydraulic fluid to realize the high-performance heat transfer components that conducts heat by heat pipe in the cooling casing again.To the buffer oil tank of flowing through, the transformer insulation oil of boxlike bellow expander 15 and cooling fuel tank 13 reaches temperature adjustment requirement rapidly and efficiently, has promptly played the oil storage compensation effect, can reach the heat radiation purpose quickly and efficiently again as refrigeration source.
Siphon conduit 4 described in the utility model, blast pipe 3, body 9 and assembling boxlike bellow expander 15 within it consist of vertical outer oily oil storage system.Buffer oil tank 10 that is welded into below outside vertical, reaching around the oily oil storage system and cooling fuel tank 13, by being arranged on the vapour of gravity assisted heat pipe 14 dependence self hydraulic fluid in the cooling fuel tank 13, liquid phase becomes and realizes the high-performance heat transfer components that conducts heat, as refrigeration source, to the buffer oil tank 10 of flowing through, the insulating oil of boxlike bellow expander 15 and cooling fuel tank 13, force cooling, thereby cancelled the oil conservator that the power transformer top is provided with, utilize the swollen function that contracts of metal boxlike bellow expander 15 to realize the automatic adjusting compensation that oil body changes, forced cooling function is arranged again simultaneously, increased the product radiating effect, saved the manufacturing cost of transformer, shortened the production cycle, and simple installation can improve safety in operation, reaches the effect of energy-conserving and environment-protective.
The oil storage compensation system is made up of oil-feed non-return valve 8.
Cooling heat radiation system is by forming at buffer oil tank around the body 9 10 and the gravity assisted heat pipe 14 in cooling fuel tank 13.
Insulating oil expanded by heating in the transformer 1 upwards enters siphon conduit 4 through Buchholz relay 5, siphon conduit 4 setting height(from bottom)s must guarantee that sleeve pipe 2 oil pockets are full of insulating oil, and the peak of siphon conduit 4 must be installed blast pipe 3 and fuel-displaced butterfly valve 7 is installed at the low level place, to guarantee that air and other gas are thoroughly discharged when the oiling.Oil-feed non-return valve 8 is installed in transformer 1 bottom, and may command insulating oil one-way flow forms cold and hot convection velocity and accelerates, and does not influence the collection of 5 pairs of product bug gases of Buchholz relay.
Transformer when using, is separately positioned on the both sides of transformer 1 with multi-functional cooling Fuel Tanking Unit 6.Transformer comprises loam cake 18 with multi-functional cooling Fuel Tanking Unit 6, body 9 and assembling boxlike bellow expander 15 within it, wherein boxlike bellow expander 15 adopts stainless steel material, and cubage compensation amount and respective specified when the specification of body 9 and boxlike bellow expander 15 should be moved according to transformer oil are selected.The 15 bottom sealing-ins of boxlike bellow expander are on pressure-fired Weight plate 12, the top is packaged on the below of the sealed support 17 on body 9 tops, the periphery of pressure-fired Weight plate 12, the leading block 11 that vertically moves along body 9 inwalls is set, on the sealed support 17 on body 9 enclosed cavity tops, blast pipe 3 is set, and above body 9, be provided with and breathe drier 22, form transformer with multi-functional cooling Fuel Tanking Unit 6, the outer oil type oil storage system that promptly vertically moves.
During use, transformer can be provided with two with multi-functional cooling Fuel Tanking Unit 6, is separately positioned on the both sides of transformer 1, also can be provided with a plurality of as required.Transformer insulation oil in transformer 1 expands along with increase in temperature; deliver to siphon conduit 4 by Buchholz relay 5; at this moment fuel-displaced butterfly valve 7 is opened; enter buffer oil tank 10 through inlet connector 19; play the effect of protection boxlike bellow expander 15; enter body 9 again; promoting pressure-fired Weight plate 12 utilizes the leading block 11 of its periphery setting to move up along body 9 inwalls; with gravity assisted heat pipe 14 in the cooling casing 13 that body 9 communicates under the effect of thermal insulation oil by the vaporization of being heated of the hydraulic fluid in it; the heat of transformer insulation oil is passed to the outside; adopt the gravity assisted heat pipe 14 of high-termal conductivity; its thermal resistance is little; it is 20 times of copper pipe radiating efficiency of same size; chilled transformer insulation oil is through flowline connection to subsea 20 oil-feed non-return valves 8; the unidirectional oil mass of replenishing cooling for oil-immersed type transformer of only export but no import; the height of oil level can visual and accurately be observed by oil level indication 16; to realize that oil immersed power transformer is carried out the quick heat radiating cooling; reach the requirement of the operating temperature of efficient adjusting oil immersed power transformer; guarantee its safe operation; prolong its useful life, thereby become no motive position part; noiseless; friction; the new product of energy-conserving and environment-protective.
Claims (4)
1. a transformer is with multi-functional cooling Fuel Tanking Unit, it comprises transformer (1), sleeve pipe (2), body (9) and assembling boxlike bellow expander (15) within it, it is characterized in that: the both sides of transformer (1) are respectively equipped with transformer with multi-functional cooling Fuel Tanking Unit (6); Transformer (1) top links to each other with siphon conduit (4) by Buchholz relay (5), and siphon conduit (4) is provided with blast pipe (3); Transformer (1) top also is provided with sleeve pipe (2); Siphon conduit (4) is provided with fuel-displaced butterfly valve (7), links to each other with multi-functional cooling Fuel Tanking Unit (6) with the transformer of an end by oil connection (19); The oil-feed non-return valve (8) of transformer (1) bottom links to each other with the lower end of transformer with multi-functional cooling Fuel Tanking Unit (6) by flowline connection to subsea (20).
2. transformer according to claim 1 is with multi-functional cooling Fuel Tanking Unit, it is characterized in that described transformer is to be provided with loam cake (18) at body (9) top with multi-functional cooling Fuel Tanking Unit (6), be provided with boxlike bellow expander (15) in the body (9), boxlike bellow expander (15) bottom sealing-in is on pressure-fired Weight plate (12), and the top is packaged on the bottom of the sealed support (17) on body (9) top; The periphery of pressure-fired Weight plate (12) is provided with leading block (11); Sealed support (17) is provided with blast pipe (3), and body (9) is provided with breathes drier (22) and oil level indication (16); Body (9) is provided with buffer oil tank (10) and cooling casing (13) next week, is provided with gravity assisted heat pipe (14) in the cooling casing (13); Buffer oil tank (10) is provided with oil connection (19); Cooling casing (13) is provided with flowline connection to subsea (20), and the bottom is provided with blowdown valve (21).
3. transformer according to claim 1 is characterized in that with multi-functional cooling Fuel Tanking Unit described transformer is provided with two with multi-functional cooling Fuel Tanking Unit (6), is separately positioned on the both sides of transformer (1).
4. transformer according to claim 3 is characterized in that with multi-functional cooling Fuel Tanking Unit described transformer is provided with a plurality of with multi-functional cooling Fuel Tanking Unit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200114883U CN201048073Y (en) | 2007-04-05 | 2007-04-05 | Multifunctional refrigeration oil storage device for transformer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200114883U CN201048073Y (en) | 2007-04-05 | 2007-04-05 | Multifunctional refrigeration oil storage device for transformer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201048073Y true CN201048073Y (en) | 2008-04-16 |
Family
ID=39300663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200114883U Expired - Fee Related CN201048073Y (en) | 2007-04-05 | 2007-04-05 | Multifunctional refrigeration oil storage device for transformer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201048073Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630397A (en) * | 2017-03-15 | 2018-10-09 | 沈阳海为电力装备股份有限公司 | A kind of transformer underground oil storage cooling compensating device with flow divider |
| CN108630398A (en) * | 2017-03-15 | 2018-10-09 | 沈阳海为电力装备股份有限公司 | A kind of ripple compensation radiator |
| CN108711491A (en) * | 2018-05-03 | 2018-10-26 | 辽宁和天精工科技有限公司 | A kind of phase transformation heat pipe and the cooling combined formula radiator of liquid circulation |
| CN112951558A (en) * | 2021-03-19 | 2021-06-11 | 郑州大学 | Oil-immersed transformer with cooling oil conservator |
-
2007
- 2007-04-05 CN CNU2007200114883U patent/CN201048073Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630397A (en) * | 2017-03-15 | 2018-10-09 | 沈阳海为电力装备股份有限公司 | A kind of transformer underground oil storage cooling compensating device with flow divider |
| CN108630398A (en) * | 2017-03-15 | 2018-10-09 | 沈阳海为电力装备股份有限公司 | A kind of ripple compensation radiator |
| CN108711491A (en) * | 2018-05-03 | 2018-10-26 | 辽宁和天精工科技有限公司 | A kind of phase transformation heat pipe and the cooling combined formula radiator of liquid circulation |
| CN108711491B (en) * | 2018-05-03 | 2024-04-02 | 辽宁和天精工科技有限公司 | Phase-change heat pipe and liquid circulation cooling combined type heat abstractor |
| CN112951558A (en) * | 2021-03-19 | 2021-06-11 | 郑州大学 | Oil-immersed transformer with cooling oil conservator |
| CN112951558B (en) * | 2021-03-19 | 2022-08-26 | 郑州大学 | Oil-immersed transformer with cooling oil conservator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20100405 |