CN108878104A - A kind of oil tank of transformer of perfect heat-dissipating - Google Patents
A kind of oil tank of transformer of perfect heat-dissipating Download PDFInfo
- Publication number
- CN108878104A CN108878104A CN201811061294.3A CN201811061294A CN108878104A CN 108878104 A CN108878104 A CN 108878104A CN 201811061294 A CN201811061294 A CN 201811061294A CN 108878104 A CN108878104 A CN 108878104A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- oil
- transformer
- baffle
- connecting tube
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- 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
- H01F27/16—Water 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
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The invention discloses a kind of oil tank of transformer of perfect heat-dissipating, including cabinet, winding, iron core, top cover and oil pump, the cabinet wall two sides are equipped with baffle, the baffle is obliquely fixedly connected with cabinet wall, the cabinet two sides are equipped with interlayer, the interlayer side is equipped with cooling device, the cooling device includes the first connecting tube, first connecting tube one end is connected to cabinet wall, first connecting tube bottom end is equipped with copper pipe, the copper pipe surface is equipped with fin, and the copper pipe bottom end is equipped with the second connecting tube.The present invention is by being equipped with baffle, when oil pump drives box house bottom end cooling oil up to move, cooling oil is up moved through baffle surface through-hole, hot cooling oil will continue to up move at the same time, but cold cooling oil is along baffle upper surface flow down, and sink toward the bottom of box, conduction oil can be made to fully absorb the heat that transformer work generates during moving back and forth.
Description
Technical field
The present invention relates to electric device technical field, in particular to a kind of oil tank of transformer of perfect heat-dissipating.
Background technique
Transformer is a kind of principle using electromagnetic induction to change the device of alternating voltage, and main member is cabinet, just
Grade coil, secondary coil and iron core, currently, the heat transfer on winding and iron core is extremely when existing oily type transformer works
Cooling oil, oil pump bring case intracorporal cooling oil in the logical oil pocket of cooler bin into, and the air inside the supercooling case that circulates is by logical oil
The heat of cooling oil in chamber is taken away, and then cooling oil is cooling, thus cooling oil after cooling by cabinet overhead reflux extremely
Shell summarizes, and then forms cooling oil circulation loop, cools down to transformer, although this oily type transformer can will reduce
The temperature of cooling oil, but cooling oil is pressed by oil pump cooler bin when, cooling oil is very fast in the flow velocity of box house, therefore cold
But oil residence time in cabinet is shorter, so that endothermic effect is bad, will lead to transformer damage for a long time.
Therefore, it is necessary to solve the above problems to invent a kind of oil tank of transformer of perfect heat-dissipating.
Summary of the invention
The purpose of the present invention is to provide a kind of oil tank of transformer of perfect heat-dissipating, by being equipped with baffle, when oil pump band
When dynamic box house bottom end cooling oil up moves, cooling oil is up moved through baffle surface through-hole, at the same time hot cooling
Oil will continue to up move, but cold cooling oil is sunk along baffle upper surface flow down, and toward the bottom of box, is being moved back and forth
Conduction oil can be made to fully absorb the heat that transformer work generates, in the process to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of oil tank of transformer of perfect heat-dissipating, including
Cabinet, winding, iron core, top cover and oil pump, the cabinet wall two sides are equipped with baffle, and the baffle is obliquely and in cabinet
Wall is fixedly connected, and the cabinet two sides are equipped with interlayer, and the interlayer side is equipped with cooling device, and the cooling device includes the
One connecting tube, first connecting tube one end are connected to cabinet wall, and first connecting tube bottom end is equipped with copper pipe, the copper pipe
Surface is equipped with fin, and the copper pipe bottom end is equipped with the second connecting tube, and second connecting tube one end is connected to cabinet wall, described
Top cover top is equipped with water storage box, and the water storage box is connected to interlayer, and the interlayer bottom end is equipped with water pipe, is equipped with inside the water pipe
Water pump, the water pipe side are equipped with nozzle, and the cooling device top is equipped with fan, the fan side and the fixed company of top cover
It connects, the top cover bottom end is equipped with temperature sensor.
Preferably, the quantity of the nozzle is set as multiple, and the quantity of the baffle is set as multiple.
Preferably, the baffle surface is equipped with through-hole, and the cross-sectional shape of the through-hole is set as S-shaped.
Preferably, the quantity of the fin is set as multiple, and the fin is evenly spaced in copper pipe surface.
Preferably, the interlayer and fin are made of copper product.
Preferably, the box house is filled with cooling oil, and the top cover surface is equipped with single-chip microcontroller.
Technical effect and advantage of the invention：
By being equipped with baffle, when oil pump drives box house bottom end cooling oil up to move, cooling oil is through baffle surface through-hole
Up moving, cooling oil hot at the same time will continue to up move, but cold cooling oil is along baffle upper surface flow down, and
Sink toward the bottom of box, conduction oil can be made to fully absorb the heat that transformer work generates during moving back and forth；Pass through
Signal is transmitted when temperature sensor detects that box interior temperature is more than set temperature equipped with temperature sensor and nozzle
To single-chip microcontroller, single-chip microcontroller controls pump working, the water of cistern interior is sprayed at fin surface, moisture evaporation endothermic through nozzle
Make the reduction of fin surface temperature, to make cooling oil fast cooling inside copper pipe, advantageously ensure that transformer using safe, together
The service life of Shi Tigao transformer.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is copper pipe and fin top view of the invention.
In figure：1 cabinet, 2 windings, 3 iron cores, 4 top covers, 5 oil pumps, 6 baffles, 7 interlayers, 8 cooling devices, 9 first connecting tubes,
10 copper pipes, 11 fins, 12 second connecting tubes, 13 water storage boxes, 14 water pipes, 15 water pumps, 16 nozzles, 17 fans, 18 temperature sensors,
19 through-holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of oil tank of transformer of perfect heat-dissipating as shown in Figs. 1-2, including cabinet 1, winding 2,
Iron core 3, top cover 4 and oil pump 5, the 1 inner wall two sides of cabinet are equipped with baffle 6, the baffle 6 obliquely with 1 inner wall of cabinet
It is fixedly connected, 1 two sides of cabinet are equipped with interlayer 7, and heat, which can be absorbed, in the setting of interlayer 7 reduces cooling device 8 and cabinet 1
Between temperature, to improve heat dissipation effect, 7 side of interlayer is equipped with cooling device 8, and the cooling device 8 includes first
Connecting tube 9, described first connecting tube, 9 one end are connected to 1 inner wall of cabinet, and 9 bottom end of the first connecting tube is equipped with copper pipe 10, described
10 surface of copper pipe is equipped with fin 11, and 10 bottom end of copper pipe is equipped with the second connecting tube 12, described second connecting tube, 12 one end and case
The connection of 1 inner wall of body, 4 top of top cover are equipped with water storage box 13, and the water storage box 13 is connected to interlayer 7, and 7 bottom end of interlayer is set
There is water pipe 14, water pump 15 is equipped with inside the water pipe 14,14 side of water pipe is equipped with nozzle 16,8 top of cooling device
Equipped with fan 17,17 side of fan is fixedly connected with top cover 4, and 4 bottom end of top cover is equipped with temperature sensor 18.
Further, in the above-mentioned technical solutions, the quantity of the nozzle 16 is set as multiple, the quantity of the baffle 6
It is set as multiple；
Further, in the above-mentioned technical solutions, 6 surface of baffle is equipped with through-hole 19, the cross-sectional shape of the through-hole 19
It is set as S-shaped, S-shaped through-hole 19 is provided with the move distance for being conducive to increase cooling oil, so that conduction oil be made sufficiently to absorb heat；
Further, in the above-mentioned technical solutions, the quantity of the fin 11 is set as multiple, and the fin 11 is evenly spaced in
10 surface of copper pipe；
Further, in the above-mentioned technical solutions, the interlayer 7 is made with fin 11 of copper product, and copper product has good
Heating conduction；
Further, in the above-mentioned technical solutions, cooling oil is filled with inside the cabinet 1,4 surface of top cover is equipped with monolithic
Machine.
Further, in the above-mentioned technical solutions, the model of the temperature sensor 18 is set as WRM-101, the list
The model of piece machine is set as 80C51, and the temperature sensor 18 is electrically connected with single-chip microcomputer input, the single-chip microcomputer output
It is electrically connected with water pump 15.
This practical working principle：
Referring to Figure of description 1-2, when transformer works, starting oil pump 5 and fan 17, oil pump 5 drive 1 inner bottom of cabinet cold
But oil up moves, and cooling oil is up moved through 6 surface through-hole 19 of baffle, and hot cooling oil will continue to up transport at the same time
It is dynamic, but cold cooling oil is sunk along 6 upper surface flow down of baffle, and toward 1 bottom of cabinet, can be made during moving back and forth
Conduction oil fully absorbs the heat that transformer work generates, and hot cooling oil moves to inside copper pipe 10 through the first connecting tube 9, heat
Amount is transmitted to 11 surface of fin through copper pipe 10, to be dispersed into air, through overcooled cooling oil again by the second connection
Pipe 12, which enters inside cabinet 1, to be convenient to absorb heat again；When during the broiling summer, temperature sensor 18 is detected in cabinet 1
When portion's temperature is more than set temperature, signal is passed into single-chip microcontroller, single-chip microcontroller controls water pump 15 and works, through nozzle 16 by water storage box
Water inside 13 is sprayed at 11 surface of fin, and moisture evaporation endothermic makes the reduction of 11 surface temperature of fin, to make inside copper pipe 10
Cooling oil fast cooling, advantageously ensure that transformer using service life that is safe, while improving transformer.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of oil tank of transformer of perfect heat-dissipating, including cabinet（1）, winding（2）, iron core（3）, top cover（4）And oil pump
（5）, it is characterised in that：The cabinet（1）Inner wall two sides are equipped with baffle（6）, the baffle（6）Obliquely and cabinet（1）
Inner wall is fixedly connected, the cabinet（1）Two sides are equipped with interlayer（7）, the interlayer（7）Side is equipped with cooling device（8）, described
Cooling device（8）Including the first connecting tube（9）, first connecting tube（9）One end and cabinet（1）Inner wall connection, described first
Connecting tube（9）Bottom end is equipped with copper pipe（10）, the copper pipe（10）Surface is equipped with fin（11）, the copper pipe（10）Bottom end is equipped with the
Two connecting tubes（12）, second connecting tube（12）One end and cabinet（1）Inner wall connection, the top cover（4）Top is equipped with water storage
Case（13）, the water storage box（13）With interlayer（7）Connection, the interlayer（7）Bottom end is equipped with water pipe（14）, the water pipe（14）It is interior
Portion is equipped with water pump（15）, the water pipe（14）Side is equipped with nozzle（16）, the cooling device（8）Top is equipped with fan（17）,
The fan（17）Side and top cover（4）It is fixedly connected, the top cover（4）Bottom end is equipped with temperature sensor（18）.
2. a kind of oil tank of transformer of perfect heat-dissipating according to claim 1, it is characterised in that：The nozzle（16）'s
Quantity is set as multiple, the baffle（6）Quantity be set as multiple.
3. a kind of oil tank of transformer of perfect heat-dissipating according to claim 1, it is characterised in that：The baffle（6）Table
Face is equipped with through-hole（19）, the through-hole（19）Cross-sectional shape be set as S-shaped.
4. a kind of oil tank of transformer of perfect heat-dissipating according to claim 1, it is characterised in that：The fin（11）'s
Quantity is set as multiple, the fin（11）It is evenly spaced in copper pipe（10）Surface.
5. a kind of oil tank of transformer of perfect heat-dissipating according to claim 1, it is characterised in that：The interlayer（7）With
Fin（11）It is made of copper product.
6. a kind of oil tank of transformer of perfect heat-dissipating according to claim 1, it is characterised in that：The cabinet（1）It is interior
Portion is filled with cooling oil, the top cover（4）Surface is equipped with single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061294.3A CN108878104A (en) | 2018-09-12 | 2018-09-12 | A kind of oil tank of transformer of perfect heat-dissipating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061294.3A CN108878104A (en) | 2018-09-12 | 2018-09-12 | A kind of oil tank of transformer of perfect heat-dissipating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108878104A true CN108878104A (en) | 2018-11-23 |
Family
ID=64323987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811061294.3A Pending CN108878104A (en) | 2018-09-12 | 2018-09-12 | A kind of oil tank of transformer of perfect heat-dissipating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108878104A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627654A (en) * | 2020-06-12 | 2020-09-04 | 安徽省品特电子科技有限公司 | Transformer box structure with circulation cooling function |
| CN117012519A (en) * | 2023-07-10 | 2023-11-07 | 南通志和电气有限公司 | Transformer radiator convenient to remove dust and prevent corrosion |
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|---|---|---|---|---|
| JP2000306738A (en) * | 1999-04-20 | 2000-11-02 | Toshiba Corp | Electrical equipment for electric power |
| CN204229982U (en) * | 2014-11-12 | 2015-03-25 | 国家电网公司 | A kind of air-cooled transformer cooling system of forced oil-circulation energy-saving and low noise |
| CN204760188U (en) * | 2015-03-30 | 2015-11-11 | 国家电网公司 | Emergent water spray heat sink of power transformer |
| CN105632689A (en) * | 2016-03-17 | 2016-06-01 | 国网天津市电力公司 | Transformer with good radiating effect |
| CN205303115U (en) * | 2015-12-30 | 2016-06-08 | 汨罗市通变电气有限公司 | Transformer oil temperature controls alarm |
| CN206412176U (en) * | 2016-12-12 | 2017-08-15 | 东莞市政懋电子有限公司 | A kind of liquid cooling transformer |
| CN206819851U (en) * | 2017-03-31 | 2017-12-29 | 洛阳美得福电力设备有限公司 | A kind of convenient lifting and the heat sink apparatus of handling goods |
| CN207676765U (en) * | 2017-11-09 | 2018-07-31 | 东营市汉德自动化集成有限公司 | A kind of box-form transforming device |
| CN207704985U (en) * | 2017-12-30 | 2018-08-07 | 聊城鑫大变压器有限公司 | A kind of transformer cooling device |
| CN207743026U (en) * | 2018-02-06 | 2018-08-17 | 江苏世星电子科技有限公司 | A kind of oil-immersed transformer temperature control equipment |
-
2018
- 2018-09-12 CN CN201811061294.3A patent/CN108878104A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000306738A (en) * | 1999-04-20 | 2000-11-02 | Toshiba Corp | Electrical equipment for electric power |
| CN204229982U (en) * | 2014-11-12 | 2015-03-25 | 国家电网公司 | A kind of air-cooled transformer cooling system of forced oil-circulation energy-saving and low noise |
| CN204760188U (en) * | 2015-03-30 | 2015-11-11 | 国家电网公司 | Emergent water spray heat sink of power transformer |
| CN205303115U (en) * | 2015-12-30 | 2016-06-08 | 汨罗市通变电气有限公司 | Transformer oil temperature controls alarm |
| CN105632689A (en) * | 2016-03-17 | 2016-06-01 | 国网天津市电力公司 | Transformer with good radiating effect |
| CN206412176U (en) * | 2016-12-12 | 2017-08-15 | 东莞市政懋电子有限公司 | A kind of liquid cooling transformer |
| CN206819851U (en) * | 2017-03-31 | 2017-12-29 | 洛阳美得福电力设备有限公司 | A kind of convenient lifting and the heat sink apparatus of handling goods |
| CN207676765U (en) * | 2017-11-09 | 2018-07-31 | 东营市汉德自动化集成有限公司 | A kind of box-form transforming device |
| CN207704985U (en) * | 2017-12-30 | 2018-08-07 | 聊城鑫大变压器有限公司 | A kind of transformer cooling device |
| CN207743026U (en) * | 2018-02-06 | 2018-08-17 | 江苏世星电子科技有限公司 | A kind of oil-immersed transformer temperature control equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111627654A (en) * | 2020-06-12 | 2020-09-04 | 安徽省品特电子科技有限公司 | Transformer box structure with circulation cooling function |
| CN111627654B (en) * | 2020-06-12 | 2023-03-21 | 安徽省品特电子科技有限公司 | Transformer box structure with circulation cooling function |
| CN117012519A (en) * | 2023-07-10 | 2023-11-07 | 南通志和电气有限公司 | Transformer radiator convenient to remove dust and prevent corrosion |
| CN117012519B (en) * | 2023-07-10 | 2024-03-08 | 南通志和电气有限公司 | Transformer radiator convenient to remove dust and prevent corrosion |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
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| RJ01 | Rejection of invention patent application after publication |