CN105374512A - Cooling device for immersion type transformer - Google Patents
Cooling device for immersion type transformer Download PDFInfo
- Publication number
- CN105374512A CN105374512A CN201510938805.5A CN201510938805A CN105374512A CN 105374512 A CN105374512 A CN 105374512A CN 201510938805 A CN201510938805 A CN 201510938805A CN 105374512 A CN105374512 A CN 105374512A
- Authority
- CN
- China
- Prior art keywords
- inwall
- transformer
- end wall
- baffler
- sidewall
- 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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- 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
Abstract
The invention discloses a cooling device for an immersion type transformer. The cooling device comprises a barrel-shaped transformer box body, an iron core, a coil and scattered pieces. The barrel-shaped transformer box body is provided with two opposite side walls and two opposite end walls. The top corners of the inner walls of the end walls and the inner walls of the adjacent side walls of the barrel-shaped transformer box body are provided with bearing angle steel. The inner surfaces of the bearing angle steel installed on the top corners of the inner walls of the end walls and the inner walls of the adjacent side walls are fixedly connected with cooling liquid guide devices respectively. Cooling liquid in the scattered pieces form relatively isolated space with the coil, iron core and the other components in the barrel-shaped transformer box body, the turbulence phenomenon is avoided in the convection process of the immersion type transformer cooling liquid, the convection and cooling effect of the immersion type transformer cooling liquid is improved, and stable running of the immersion type transformer is ensured.
Description
Technical field
The invention belongs to a kind of assembly articles for use of liquid soaking transformer, particularly belong to a kind of cooling device of liquid soaking transformer.
Background technology
At present, existing liquid soaking transformer is primarily of tubbiness transformer-cabinet, iron core, coil, cooling fluid, the loose composition of sheet.Liquid soaking transformer operationally, part electromagnetic energy changes heat into, be dispersed into parts surface from coil and the hottest point of parts that waits unshakable in one's determination by the mode of conduction, heat is dispersed into cooling fluid from parts surface, and cooling fluid realizes coil and the cooling waiting parts unshakable in one's determination by the form of convection current.But easily there is turbulent flow or turbulent phenomenon in existing liquid soaking transformer cooling fluid in convection process, cause coil and the cooling instability waiting parts unshakable in one's determination sometimes, cooling fluid cooling-down effect does not reach the requirement of transformer stable operation, shortens the useful life of liquid soaking transformer.How making one can prevent liquid soaking transformer cooling fluid from convection process, occurring turbulent flow or turbulent phenomenon, improves liquid soaking transformer cooling fluid convective cooling effect and ensures that the cooling device of the liquid soaking transformer of transformer stable operation is the problem needing to solve.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of liquid soaking transformer cooling device.Use this liquid soaking transformer cooling device can not only prevent liquid soaking transformer cooling fluid from convection process, occurring turbulent flow or turbulent phenomenon, and liquid soaking transformer cooling fluid convective cooling effect can also be improved, ensure liquid soaking transformer stable operation, extend the useful life of liquid soaking transformer.
The technical scheme that the present invention solves the problems of the technologies described above is: a kind of liquid soaking transformer cooling device, comprise tubbiness transformer-cabinet, unshakable in one's determination, coil, sheet falls apart, described tubbiness transformer-cabinet has two sidewalls arranged in opposite directions and two end walls arranged in opposite directions, the cross section of this tubbiness transformer-cabinet is rectangle, the sidewall that described tubbiness transformer-cabinet two is arranged in opposite directions and two end walls arranged in opposite directions are installed with respectively sheet to fall apart, described loose has through sidewall or end wall and seal the part of consolidation with sidewall or end wall and against the part of sidewall inwall or end wall inwall, it is characterized in that: the corner position of described tubbiness transformer-cabinet adjacent wall inwall and end wall inwall is installed with supporting angle steel, the end face of the supporting angle steel that described adjacent wall inwall and end wall inwall corner position are installed with bear against respectively this sheet to fall apart and against the end face at sidewall inwall or end wall inner wall section two ends, on the inner surface of the supporting angle steel that the described inwall of adjacent wall between two and end wall inwall corner position are installed with, consolidation cooling fluid guiding device respectively, described cooling fluid guiding device is 2 pieces of A bafflers and 2 pieces of B bafflers, these 2 pieces of A bafflers and 2 pieces of B bafflers are fixedly mounted on the inner surface of the supporting angle steel that adjacent wall inwall and end wall inwall corner position are between two installed with respectively, these 2 pieces of A bafflers and 2 pieces of B bafflers are corresponding respectively to be abutted in described and loosely againsts in the part of tubbiness transformer tank body sidewall inwall or end wall inwall,
The fall apart distance of the end face that againsts sidewall inwall or end wall inner wall section and bottom surface of this sheet that the end face of described A baffler and B baffler and bottom surface recline with it is respectively 50-100mm;
Described A baffler and B baffler are respectively surface plate or curved slab, the cross section undulate shape of this curved slab;
Described A baffler and B baffler are made up of low magnetic steel plate or insulation board respectively;
The invention has the beneficial effects as follows: on the inner surface of the supporting angle steel be installed with due to the inwall of adjacent wall between two and the end wall inwall corner position of liquid soaking transformer cooling device of the present invention, consolidation cooling fluid guiding device respectively, described cooling fluid guiding device is 2 pieces of A bafflers and 2 pieces of B bafflers, these 2 pieces of A bafflers and 2 pieces of B bafflers are fixedly mounted on the inner surface of the supporting angle steel that adjacent wall inwall and end wall inwall corner position are between two installed with respectively, these 2 pieces of A bafflers and 2 pieces of B bafflers are corresponding respectively to be abutted in described and loosely to against in the part of tubbiness transformer tank body sidewall inwall or end wall inwall.Cooling fluid in sheet being fallen apart in tubbiness transformer-cabinet and the parts such as coil, iron core form the relative space isolated, prevent liquid soaking transformer cooling fluid in convection process, occur turbulent flow or turbulent phenomenon, improve liquid soaking transformer cooling fluid convective cooling effect, ensure liquid soaking transformer stable operation; Liquid soaking transformer cooling device of the present invention not only increases the mobility of cooling fluid when liquid soaking transformer runs simultaneously, reduce operating temperature and the temperature rise of hot spot of liquid soaking transformer, also improve the overall construction intensity that sheet is loose, be more conducive to the stable operation of equipment; In addition, in energy-saving and cost-reducing, also there is certain economic implications.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described;
Fig. 1 is structural representation of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is vertical view of the present invention;
In accompanying drawing: 1. tubbiness transformer-cabinet, 2. unshakable in one's determination, 3. coil, 4. slice loose, 5. sidewall, 6. end wall, 7. supporting angle steel, 8.A baffler, 9.B baffler.
Embodiment
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of liquid soaking transformer cooling device, comprise tubbiness transformer-cabinet 1, unshakable in one's determination 2, coil 3, sheet loose 4, described tubbiness transformer-cabinet 1 has two sidewalls arranged in opposite directions 5 and two end walls arranged in opposite directions 6, the cross section of this tubbiness transformer-cabinet 1 is rectangle, the sidewall 5 that described tubbiness transformer-cabinet 1 two is arranged in opposite directions and two end walls arranged in opposite directions 6 are installed with sheet loose 4 respectively, have through sidewall 5 or end wall 6 and seal the part of consolidation with sidewall 5 or end wall 6 and against the part of sidewall 5 inwall or end wall 6 inwall for described loose 4, it is characterized in that: the corner position of described tubbiness transformer-cabinet 1 adjacent wall 5 inwall and end wall 6 inwall is installed with supporting angle steel 7, the end face of the supporting angle steel 7 that described adjacent wall 5 inwall and end wall 6 inwall corner position are installed with bear against respectively this sheet to fall apart 4 end faces that against sidewall 5 inwall or end wall 6 inner wall section two ends, on the inner surface of the supporting angle steel 7 that described adjacent wall between two 5 inwall and end wall 6 inwall corner position are installed with, consolidation cooling fluid guiding device respectively, described cooling fluid guiding device is 2 pieces of A bafflers 8 and 2 pieces of B bafflers 9, on these 2 pieces of A bafflers 8 and 2 pieces of B bafflers 9 inner surface of supporting angle steel 7 that welded and installed is installed with at adjacent wall 5 inwall and end wall 6 inwall corner position between two respectively, these 2 pieces of A bafflers 8 and 2 pieces of B bafflers 9 are respectively in the corresponding part abutting in described loose 4 sidewall that against 5 inwalls or end wall 6 inwall,
The fall apart distance of 4 end faces and bottom surface that against sidewall 5 inwall or end wall 6 inner wall section of this sheet that the end face of described A baffler 8 and B baffler 9 and bottom surface recline with it is respectively 50mm;
Described A baffler 8 and B baffler 9 are respectively surface plate;
Described A baffler 8 and B baffler 9 are made up of low magnetic steel plate respectively.
Embodiment 2
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of liquid soaking transformer cooling device, comprise tubbiness transformer-cabinet 1, unshakable in one's determination 2, coil 3, sheet loose 4, described tubbiness transformer-cabinet 1 has two sidewalls arranged in opposite directions 5 and two end walls arranged in opposite directions 6, the cross section of this tubbiness transformer-cabinet 1 is rectangle, the sidewall 5 that described tubbiness transformer-cabinet 1 two is arranged in opposite directions and two end walls arranged in opposite directions 6 are installed with sheet loose 4 respectively, have through sidewall 5 or end wall 6 and seal the part of consolidation with sidewall 5 or end wall 6 and against the part of sidewall 5 inwall or end wall 6 inwall for described loose 4, it is characterized in that: the corner position of described tubbiness transformer-cabinet 1 adjacent wall 5 inwall and end wall 6 inwall is installed with supporting angle steel 7, the end face of the supporting angle steel 7 that described adjacent wall 5 inwall and end wall 6 inwall corner position are installed with bear against respectively this sheet to fall apart 4 end faces that against sidewall 5 inwall or end wall 6 inner wall section two ends, on the inner surface of the supporting angle steel 7 that described adjacent wall between two 5 inwall and end wall 6 inwall corner position are installed with, consolidation cooling fluid guiding device respectively, described cooling fluid guiding device is 2 pieces of A bafflers 8 and 2 pieces of B bafflers 9, on these 2 pieces of A bafflers 8 and 2 pieces of B bafflers 9 inner surface of supporting angle steel 7 that welded and installed is installed with at adjacent wall 5 inwall and end wall 6 inwall corner position between two respectively, these 2 pieces of A bafflers 8 and 2 pieces of B bafflers 9 are respectively in the corresponding part abutting in described loose 4 sidewall that against 5 inwalls or end wall 6 inwall,
The fall apart distance of 4 end faces and bottom surface that against sidewall 5 inwall or end wall 6 inner wall section of this sheet that the end face of described A baffler 8 and B baffler 9 and bottom surface recline with it is respectively 100mm;
Described A baffler 8 and B baffler 9 are respectively curved slab, the cross section undulate shape of this curved slab;
Described A baffler 8 and B baffler 9 are made up of insulation board respectively.
By above-mentioned description, those skilled in the art in the scope not departing from this invention technological thought, can carry out various change and revise within protection scope of the present invention completely.Unaccomplished matter of the present invention, belongs to the common practise of those skilled in the art.
Claims (5)
1. a liquid soaking transformer cooling device, comprise tubbiness transformer-cabinet, unshakable in one's determination, coil, sheet falls apart, described tubbiness transformer-cabinet has two sidewalls arranged in opposite directions and two end walls arranged in opposite directions, the cross section of this tubbiness transformer-cabinet is rectangle, the sidewall that described tubbiness transformer-cabinet two is arranged in opposite directions and two end walls arranged in opposite directions are installed with respectively sheet to fall apart, described loose has through sidewall or end wall and seal the part of consolidation with sidewall or end wall and against the part of sidewall inwall or end wall inwall, it is characterized in that: the corner position of described tubbiness transformer-cabinet adjacent wall inwall and end wall inwall is installed with supporting angle steel, the end face of the supporting angle steel that described adjacent wall inwall and end wall inwall corner position are installed with bear against respectively this sheet to fall apart and against the end face at sidewall inwall or end wall inner wall section two ends, on the inner surface of the supporting angle steel that the described inwall of adjacent wall between two and end wall inwall corner position are installed with, consolidation cooling fluid guiding device respectively, described cooling fluid guiding device is 2 pieces of A bafflers and 2 pieces of B bafflers, these 2 pieces of A bafflers and 2 pieces of B bafflers are fixedly mounted on the inner surface of the supporting angle steel that adjacent wall inwall and end wall inwall corner position are between two installed with respectively, these 2 pieces of A bafflers and 2 pieces of B bafflers are corresponding respectively to be abutted in described and loosely to against in the part of tubbiness transformer tank body sidewall inwall or end wall inwall.
2. a kind of liquid soaking transformer cooling device according to claim 1, is characterized in that: the fall apart distance of the end face that againsts sidewall inwall or end wall inner wall section and bottom surface of this sheet that the end face of described A baffler and B baffler and bottom surface recline with it is respectively 50-100mm.
3. a kind of liquid soaking transformer cooling device according to claim 1, is characterized in that: described A baffler and B baffler are respectively surface plate or curved slab, the cross section undulate shape of this curved slab.
4. a kind of liquid soaking transformer cooling device according to claim 3, is characterized in that: described baffler is surface plate.
5. a kind of liquid soaking transformer cooling device according to any one of Claims 1-4, is characterized in that: described A baffler and B baffler are made up of low magnetic steel plate or insulation board respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510938805.5A CN105374512A (en) | 2015-12-15 | 2015-12-15 | Cooling device for immersion type transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510938805.5A CN105374512A (en) | 2015-12-15 | 2015-12-15 | Cooling device for immersion type transformer |
Publications (1)
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CN105374512A true CN105374512A (en) | 2016-03-02 |
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CN201510938805.5A Pending CN105374512A (en) | 2015-12-15 | 2015-12-15 | Cooling device for immersion type transformer |
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Citations (14)
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---|---|---|---|---|
JPS59127822A (en) * | 1983-01-12 | 1984-07-23 | Takaoka Ind Ltd | Manufacture of corrugated heat radiating plate for tank of oil-immersed transformer |
JPH08306544A (en) * | 1995-04-28 | 1996-11-22 | Aichi Electric Co Ltd | Tank for oil-immersed electric apparatus |
CN2376056Y (en) * | 1999-01-01 | 2000-04-26 | 郑扶才 | Deflector-type inner-cooled radiator specially adapted for oil-immersed type transformer |
CN2424517Y (en) * | 2000-08-31 | 2001-03-21 | 开平市海鸿变压器有限公司 | Oil tank of omnibearing fins of transformer |
CN2445410Y (en) * | 2000-11-10 | 2001-08-29 | 开平市海鸿变压器有限公司 | Corrugation oil box with diversion device |
CN201421766Y (en) * | 2009-05-21 | 2010-03-10 | 上海市电力公司 | Transformer with guiding device |
CN201584264U (en) * | 2009-12-25 | 2010-09-15 | 广东钜龙电力设备有限公司 | Oil-immersed transformer |
CN202076075U (en) * | 2011-03-18 | 2011-12-14 | 海南威特电气集团有限公司 | Corrugated transformer tank |
CN102760558A (en) * | 2012-07-31 | 2012-10-31 | 福州天宇电气股份有限公司 | Four-corner corrugated oil tank and manufacturing method of same |
CN202996504U (en) * | 2012-11-09 | 2013-06-12 | 重庆重变电器有限责任公司 | Transformer oil tank radiating circulating device |
CN203562270U (en) * | 2013-12-03 | 2014-04-23 | 鲁变电工有限公司 | Corrugated-wall-type transformer oil tank easy in oil circulation |
CN204167055U (en) * | 2014-08-26 | 2015-02-18 | 河南天力电气设备有限公司 | Low capacity distribution transformer corrugated tank |
CN204257337U (en) * | 2014-12-12 | 2015-04-08 | 银河电气科技有限公司 | A kind of radiator of oil-filled transformer |
CN205230706U (en) * | 2015-12-15 | 2016-05-11 | 济南银河电气有限公司 | Liquid soaks formula transformer cooling device |
-
2015
- 2015-12-15 CN CN201510938805.5A patent/CN105374512A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59127822A (en) * | 1983-01-12 | 1984-07-23 | Takaoka Ind Ltd | Manufacture of corrugated heat radiating plate for tank of oil-immersed transformer |
JPH08306544A (en) * | 1995-04-28 | 1996-11-22 | Aichi Electric Co Ltd | Tank for oil-immersed electric apparatus |
CN2376056Y (en) * | 1999-01-01 | 2000-04-26 | 郑扶才 | Deflector-type inner-cooled radiator specially adapted for oil-immersed type transformer |
CN2424517Y (en) * | 2000-08-31 | 2001-03-21 | 开平市海鸿变压器有限公司 | Oil tank of omnibearing fins of transformer |
CN2445410Y (en) * | 2000-11-10 | 2001-08-29 | 开平市海鸿变压器有限公司 | Corrugation oil box with diversion device |
CN201421766Y (en) * | 2009-05-21 | 2010-03-10 | 上海市电力公司 | Transformer with guiding device |
CN201584264U (en) * | 2009-12-25 | 2010-09-15 | 广东钜龙电力设备有限公司 | Oil-immersed transformer |
CN202076075U (en) * | 2011-03-18 | 2011-12-14 | 海南威特电气集团有限公司 | Corrugated transformer tank |
CN102760558A (en) * | 2012-07-31 | 2012-10-31 | 福州天宇电气股份有限公司 | Four-corner corrugated oil tank and manufacturing method of same |
CN202996504U (en) * | 2012-11-09 | 2013-06-12 | 重庆重变电器有限责任公司 | Transformer oil tank radiating circulating device |
CN203562270U (en) * | 2013-12-03 | 2014-04-23 | 鲁变电工有限公司 | Corrugated-wall-type transformer oil tank easy in oil circulation |
CN204167055U (en) * | 2014-08-26 | 2015-02-18 | 河南天力电气设备有限公司 | Low capacity distribution transformer corrugated tank |
CN204257337U (en) * | 2014-12-12 | 2015-04-08 | 银河电气科技有限公司 | A kind of radiator of oil-filled transformer |
CN205230706U (en) * | 2015-12-15 | 2016-05-11 | 济南银河电气有限公司 | Liquid soaks formula transformer cooling device |
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Application publication date: 20160302 |
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