CN107731455B - A kind of insulation and obturation protective device of vacuum drying oven transformer - Google Patents
A kind of insulation and obturation protective device of vacuum drying oven transformer Download PDFInfo
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- CN107731455B CN107731455B CN201710900382.7A CN201710900382A CN107731455B CN 107731455 B CN107731455 B CN 107731455B CN 201710900382 A CN201710900382 A CN 201710900382A CN 107731455 B CN107731455 B CN 107731455B
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- vacuum drying
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- 230000001681 protective effect Effects 0.000 title claims abstract description 39
- 238000001291 vacuum drying Methods 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 title claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 230000006698 induction Effects 0.000 claims abstract description 7
- 239000002274 desiccant Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000012717 electrostatic precipitator Substances 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000003723 Smelting Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
-
- 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
-
- 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
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
-
- 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
-
- 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
- H01F27/22—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
-
- 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)
- Housings And Mounting Of Transformers (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of insulation and obturation protective device of vacuum drying oven transformer, it is related to smelting vacuum drying oven controller switching equipment field.The present invention includes transformer-cabinet and transformer body；Protective plate is provided in transformer tank body；Induction indicator light, alarm, control panel device, infrared sensor and signal formula thermometer are provided on transformer-cabinet；One opposite side of protective plate is provided with oil-cooled tube；Protective plate is evenly provided with several ventilation shafts on one surface；Several cooling fins are evenly provided on protective plate；Several temperature sensors are provided on protective plate.The radiator structure that the present invention is combined by being provided with ventilation shaft and oil-cooled tube, realize double-radiation function effect, the heat dissipation of cooling fin auxiliary transformer, enhance the heat dissipation of transformer, temperature sensor temperature sensor acquires the operating temperature of transformer in real time, and heat dissipation is uniform, improve radiating rate, energy consumption is reduced, guarantees the normal work of vacuum drying oven, improves the security performance that transformer uses.
Description
Technical field
The invention belongs to smelt vacuum drying oven controller switching equipment field, more particularly to a kind of insulator seal of vacuum drying oven transformer
Close protective device.
Background technique
Transformer is a kind of set of change, controller switching equipment, can be used for terminal power supply and ring network power supply, convert it is very convenient,
It ensure that reliability, the flexibility of power supply.Transformer is to concentrate design in box-type shell traditional transformer, by certain wiring
Scheme lines up integrated indoor, outdoor close-coupled controller switching equipment, i.e., by functions such as high powered, transformer pressure-reducing, low-voltage distributions
It organically combines, is mounted on that one moisture-proof, antirust, dust-proof, protection against rodents, fire prevention, antitheft, heat-insulated, totally-enclosed, moveable
In steel-structure box body, electromechanical integration, totally-enclosed operation has small in size, light-weight, low noise, low-loss, high reliability etc.
Therefore feature is widely used in numerous places.
Transformer is equipment important in vacuum drying oven power supply link, and as the main equipment of Operation of Electric Systems, transformer is
No to safely and steadily run most important, this depends greatly on the service condition of transformer, and in many influences
In factor, the running temperature of transformer is played a crucial role.Currently, large-scale transformer is largely using oil circulation
Mode radiates, and small transformer radiates in such a way that cooling fin or cooling fin add fan, these radiating modes can consume electric energy,
And taking electricity from power grid, there are a degree of inconveniences；Transformer is all unserviced under normal circumstances, only regularly
Maintenance, maintenance, some minor issues may result in big damage sometimes, may all cause to equipment, to user in various degree
Loss.But existing transformer tank box house be provided with the independent hyperbaric chamber separated by stationary barrier, transformer room and
Low-pressure chamber is equipped with temperature control device inside transformer room, automatic ventilation equipment is additionally provided with inside transformer room.This transformer
Although investing, small, at low cost, ground area is small, this transformer heat dissipation effect is unobvious, easily causes transformer because radiating not
It uniformly burns, seriously affects the work of vacuum drying oven, therefore it provides a kind of insulation and obturation of vacuum drying oven transformer protects dress
It sets, solves the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of insulation and obturation protective devices of vacuum drying oven transformer, pass through ventilation shaft
The radiator structure combined with oil-cooled tube is radiated by cooling fin auxiliary transformer, and passes through temperature sensor temperature sensor
The operating temperature of acquisition transformer in real time, it is unobvious to solve existing transformer heat dissipation effect, and heat dissipation is uneven and radiating rate
Slow problem.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of insulation and obturation protective device of vacuum drying oven transformer, including transformer-cabinet and transformer sheet
Body；Transformer-cabinet is rectangular box structure；Protective plate is provided in transformer tank body；Induction is provided on transformer-cabinet to refer to
Show lamp, alarm, control panel device, infrared sensor and signal formula thermometer；Protective plate is Rectangular Plate Structure；Protective plate
One opposite side is provided with oil-cooled tube；Protective plate is evenly provided with several ventilation shafts on one surface；It is uniform on protective plate
It is provided with several cooling fins；Four edges of protective plate are provided with support foot；Several temperature are provided on protective plate
Sensor；Transformer body is arranged on support foot；Several branch vents are provided on ventilation shaft.
Further, chamber door is provided on transformer-cabinet；Ventilation opening is offered on transformer-cabinet；On transformer-cabinet
It is provided at least one wiring hole；Transformer-cabinet is provided with traveling wheel and dust-extraction unit on one surface；It is opened on transformer-cabinet
Equipped with matching corresponding slot with cooling fin；Desiccant layer, dust-proof layer are provided in ventilation opening；The one end of ventilation opening is arranged
There is temperature sensor；Rubber ring is provided in wiring hole；The one end of wiring hole is provided with temperature sensor；Dust-extraction unit is quiet
Electrical dust collector device.
Further, control panel device includes microprocessor controller, display screen and control button；Microprocessor controller is logical
Signal transmission control module is crossed to be connected with induction indicator light；Microprocessor controller passes through signal analysis and processing and signal transmission control
Module is connected with alarm；Infrared sensor passes through data sensor acquisition and signal converting transmission module and microprocessor controller phase
Connection；Signal formula thermometer is handled by data collection and analysis and signal converting transmission module is connected with microprocessor controller；Temperature
Sensor is acquired by data sensor and signal converting transmission module is connected with microprocessor controller.
Further, two end sides of ventilation shaft are provided with heat emission fan；It is provided with desiccant layer in ventilation shaft and prevents
Knoisphere；Ventilation shaft and cooling fin are arranged at intervals on protective plate；Branch vent is bending-type pipeline configuration；The end of branch vent
Side is provided with desiccant layer and dust-proof layer.
Further, oil-cooled tube is communication type recycle oil cooling tube；Oil-cooled tube end side is connected with fuel tank.
Further, an opposite side of transformer body is provided with air spring；Transformer body by air spring with
Transformer-cabinet is connected.
Further, transformer-cabinet is steel construction cabinet；It is provided with heat-insulating, fire-preventing layer on transformer-cabinet and antirust applies
The bed of material.
The invention has the following advantages:
1, the radiator structure that the present invention is combined by being provided with ventilation shaft and oil-cooled tube realizes double-radiation function effect,
It is radiated by cooling fin auxiliary transformer, enhances the heat dissipation of transformer, and acquire in real time by temperature sensor temperature sensor
The operating temperature of transformer, transformer heat dissipation effect is obvious, and heat dissipation uniformly, improves radiating rate, reduces energy consumption, guarantees vacuum drying oven
Normal work, improve the security performance that uses of transformer.
2, it is provided with heat-insulating, fire-preventing layer and antirusting paint layer on the transformer-cabinet in the present invention, realizes good heat-insulated effect
Fruit and rust-proof effect are provided with desiccant layer and dust-proof layer in the end side of ventilation opening, ventilation shaft, branch vent, make transformation
Device has the function of good dust-proof and moisture-proof, extends the service life of transformer, maintenance, easy maintenance.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of the insulation and obturation protective device of vacuum drying oven transformer of the present invention；
Fig. 2 is the structural schematic diagram in the present invention inside transformer-cabinet；
In attached drawing, parts list represented by the reference numerals are as follows:
1- transformer-cabinet, 2- ventilation shaft, 3- traveling wheel, 4- cooling fin, 5- incude indicator light, 6- alarm, 7- control
Panel device processed, 8- ventilation opening, 9- wiring hole, 10- protective plate, 11- transformer body, 12- air spring, 13- temperature sensing
Device, 14- oil-cooled tube, 15- branch vent, 16- infrared sensor, 17- dust-extraction unit, 18- signal formula thermometer, 101- chamber door,
102- slot, 201- heat emission fan, 1002- support foot.
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 all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to shown in Fig. 1-2, the present invention is a kind of insulation and obturation protective device of vacuum drying oven transformer, including transformation
Device cabinet 1 and transformer body 11；Transformer-cabinet 1 is rectangular box structure；Protective plate 10 is provided in transformer-cabinet 1；
Induction indicator light 5, alarm 6, control panel device 7, infrared sensor 16 and signal formula temperature are provided on transformer-cabinet 1
Meter 18；Protective plate 10 is Rectangular Plate Structure；One opposite side of protective plate 10 is provided with oil-cooled tube 14；On 10 1 surface of protective plate
There are six ventilation shafts 2 for even setting；Five cooling fins 4 are evenly provided on protective plate 10；Four corners of protective plate 10
Place is provided with support foot 1002；There are two temperature sensors 13 for setting on protective plate 10；The setting of transformer body 11 is supporting
On foot 1002；It is provided with several branch vents 15 on ventilation shaft 2, realizes multiple heat dissipation, enhances the heat dissipation effect of transformer.
Wherein, chamber door 101 is provided on transformer-cabinet 1；Ventilation opening 8 is offered on transformer-cabinet 1；Transformer-cabinet
There are three wiring holes 9 for setting on 1；Transformer-cabinet is provided with traveling wheel 3 and dust-extraction unit 17 on 1 one surface；Transformer-cabinet 1
On offer and match corresponding slot 102 with cooling fin 4；Desiccant layer, dust-proof layer are provided in ventilation opening 8；Ventilation opening 8
One end is provided with temperature sensor 13；Rubber ring is provided in wiring hole 9；The one end of wiring hole 9 is provided with temperature sensing
Device 13；Dust-extraction unit 17 is electrostatic precipitator, so that transformer is had good heat dissipation, dust-proof, dampproof effect, extends transformer
Service life.
Wherein, control panel device 7 includes microprocessor controller, display screen and control button；Microprocessor controller passes through
Signal transmission control module is connected with induction indicator light 5；Microprocessor controller passes through signal analysis and processing and signal transmission control
Module is connected with alarm 6；Infrared sensor 16 is acquired by data sensor and signal converting transmission module is controlled with micro process
Device is connected；Signal formula thermometer 18 passes through data collection and analysis processing and signal converting transmission module and microprocessor controller phase
Connection；Temperature sensor 13 is acquired by data sensor and signal converting transmission module is connected with microprocessor controller, is acquired in real time
The operating temperature of transformer prevents trouble before it happens convenient for control, avoids the generation of safety accident, improve the safety of production.
Wherein, two end sides of ventilation shaft 2 are provided with heat emission fan 201；It is provided with desiccant layer in ventilation shaft 2 and prevents
Knoisphere；Ventilation shaft 2 and cooling fin 4 are arranged at intervals on protective plate 10；Branch vent 15 is bending-type pipeline configuration；Ventilation branch
The end side of pipe 15 is provided with desiccant layer and dust-proof layer.
Wherein, oil-cooled tube 14 is communication type recycle oil cooling tube；14 end side of oil-cooled tube is connected with fuel tank, transformer body 11
An opposite side be provided with air spring 12；Transformer body 11 is connected by air spring 12 with transformer-cabinet 1, is reduced outer
Influence of boundary's environment to transformer, guarantees the safe handling of transformer.
Wherein, transformer-cabinet 1 is steel construction cabinet；Heat-insulating, fire-preventing layer and antirusting paint are provided on transformer-cabinet 1
Layer, makes transformer working environment be expanded, and expands the scope of application.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (1)
1. a kind of insulation and obturation protective device of vacuum drying oven transformer, including transformer-cabinet (1), transformer body (11) and
Oil-cooled tube (14), the transformer-cabinet (1) are steel construction cabinet, are provided with heat-insulating, fire-preventing layer on the transformer-cabinet (1)
Air spring (12), the transformer body are provided with an opposite side of antirusting paint layer, the transformer body (11)
(11) it is connected by air spring (12) with transformer-cabinet (1), the oil-cooled tube (14) is communication type recycle oil cooling tube, institute
Oil-cooled tube (14) end side is stated to be connected with fuel tank, it is characterised in that:
The transformer-cabinet (1) is rectangular box structure；Protective plate (10) are provided in the transformer-cabinet (1)；It is described
Be provided on transformer-cabinet (1) induction indicator light (5), alarm (6), control panel device (7), infrared sensor (16) and
Signal formula thermometer (18)；
The protective plate (10) is Rectangular Plate Structure；One opposite side of the protective plate (10) is provided with oil-cooled tube (14)；It is described
Several ventilation shafts (2) are evenly provided on (10) one surface of protective plate；It is evenly provided on the protective plate (10)
Several cooling fins (4)；Four edges of the protective plate (10) are provided with support foot (1002)；The protective plate (10)
On be provided with several temperature sensors (13)；
The transformer body (11) is arranged on support foot (1002)；
Several branch vents (15) are provided on the ventilation shaft (2)；
Chamber door (101) are provided on the transformer-cabinet (1)；Ventilation opening (8) are offered on the transformer-cabinet (1)；Institute
It states and is provided at least one wiring hole (9) on transformer-cabinet (1)；Walking is provided on (1) one surface of transformer-cabinet
Take turns (3) and dust-extraction unit (17)；It is offered on the transformer-cabinet (1) and matches corresponding slot with cooling fin (4)
(102)；
Desiccant layer, dust-proof layer are provided in the ventilation opening (8)；The one end of the ventilation opening (8) is provided with temperature sensing
Device (13)；
Rubber ring is provided in the wiring hole (9)；The one end of the wiring hole (9) is provided with temperature sensor (13)；
The dust-extraction unit (17) is electrostatic precipitator；
The control panel device (7) includes microprocessor controller, display screen and control button；
The microprocessor controller is connected by signal transmission control module and induction indicator light (5)；
The microprocessor controller is connected by signal analysis and processing and signal transmission control module with alarm (6)；
The infrared sensor (16) is acquired by data sensor and signal converting transmission module is connected with microprocessor controller；
The signal formula thermometer (18) passes through data collection and analysis processing and signal converting transmission module and microprocessor controller
It is connected；
The temperature sensor (13) is acquired by data sensor and signal converting transmission module is connected with microprocessor controller；
Two end sides of the ventilation shaft (2) are provided with heat emission fan (201)；Desiccant is provided in the ventilation shaft (2)
Layer and dust-proof layer；The ventilation shaft (2) and cooling fin (4) are arranged at intervals on protective plate (10)；
The branch vent (15) is bending-type pipeline configuration；The end side of the branch vent (15) is provided with desiccant layer and prevents
Knoisphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710900382.7A CN107731455B (en) | 2017-09-28 | 2017-09-28 | A kind of insulation and obturation protective device of vacuum drying oven transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710900382.7A CN107731455B (en) | 2017-09-28 | 2017-09-28 | A kind of insulation and obturation protective device of vacuum drying oven transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107731455A CN107731455A (en) | 2018-02-23 |
| CN107731455B true CN107731455B (en) | 2019-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710900382.7A Active CN107731455B (en) | 2017-09-28 | 2017-09-28 | A kind of insulation and obturation protective device of vacuum drying oven transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107731455B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331449B (en) * | 2020-10-21 | 2024-06-18 | 四川盛鑫源电器设备制造有限公司 | Dustproof heat dissipation housing for dry-type transformer |
| CN114005661B (en) * | 2021-12-29 | 2022-03-22 | 深圳灏鹏科技有限公司 | A self-maintenance power transformer based on optical radiation and method of using the same |
| CN116072391A (en) * | 2023-03-23 | 2023-05-05 | 阿坝水电开发有限公司 | A passive cooling device |
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| KR20110069428A (en) * | 2009-12-17 | 2011-06-23 | 주식회사 케이디파워 | Smart inflow transformer |
| CN203179656U (en) * | 2013-03-22 | 2013-09-04 | 江西三龙电气有限公司 | Dry type transformer |
| CN204028720U (en) * | 2014-06-26 | 2014-12-17 | 山东五岳电器有限公司 | For the control device of the refrigeratory of transformer |
| CN105870810A (en) * | 2016-05-14 | 2016-08-17 | 国网山东省电力公司东明县供电公司 | Box-type transformer high in safety and capable of achieving intelligent temperature control cooling |
| CN206179636U (en) * | 2016-11-18 | 2017-05-17 | 肖胜 | Built -in heat radiation structure's transformer |
| CN106783102A (en) * | 2017-03-07 | 2017-05-31 | 江苏瑞恩电气股份有限公司 | Smart Power Transformer |
| CN206282688U (en) * | 2016-12-28 | 2017-06-27 | 东莞市科虹变压器有限公司 | Multiple heat dissipation type transformer |
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2017
- 2017-09-28 CN CN201710900382.7A patent/CN107731455B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110069428A (en) * | 2009-12-17 | 2011-06-23 | 주식회사 케이디파워 | Smart inflow transformer |
| CN203179656U (en) * | 2013-03-22 | 2013-09-04 | 江西三龙电气有限公司 | Dry type transformer |
| CN204028720U (en) * | 2014-06-26 | 2014-12-17 | 山东五岳电器有限公司 | For the control device of the refrigeratory of transformer |
| CN105870810A (en) * | 2016-05-14 | 2016-08-17 | 国网山东省电力公司东明县供电公司 | Box-type transformer high in safety and capable of achieving intelligent temperature control cooling |
| CN206179636U (en) * | 2016-11-18 | 2017-05-17 | 肖胜 | Built -in heat radiation structure's transformer |
| CN206282688U (en) * | 2016-12-28 | 2017-06-27 | 东莞市科虹变压器有限公司 | Multiple heat dissipation type transformer |
| CN106783102A (en) * | 2017-03-07 | 2017-05-31 | 江苏瑞恩电气股份有限公司 | Smart Power Transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107731455A (en) | 2018-02-23 |
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