CN106384646B - A kind of transformer of built-in radiator structure - Google Patents

A kind of transformer of built-in radiator structure Download PDF

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Publication number
CN106384646B
CN106384646B CN201611016952.8A CN201611016952A CN106384646B CN 106384646 B CN106384646 B CN 106384646B CN 201611016952 A CN201611016952 A CN 201611016952A CN 106384646 B CN106384646 B CN 106384646B
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CN
China
Prior art keywords
transformer
oil
axle
adsorbing powder
powder dust
Prior art date
Application number
CN201611016952.8A
Other languages
Chinese (zh)
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CN106384646A (en
Inventor
卢财办
Original Assignee
东莞市迈思普电子有限公司
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Priority to CN201611016952.8A priority Critical patent/CN106384646B/en
Publication of CN106384646A publication Critical patent/CN106384646A/en
Application granted granted Critical
Publication of CN106384646B publication Critical patent/CN106384646B/en

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • H01F27/025Constructional details relating to cooling
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/085Cooling by ambient air
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/10Liquid cooling
    • H01F27/12Oil cooling
    • H01F27/14Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/22Cooling by heat conduction through solid or powdered fillings

Abstract

The invention discloses a kind of transformer of built-in radiator structure,Including base,Chassis interior both sides are equipped with boss,Boss top is provided with the axis hole equipped with adsorbing powder dust axle,Adsorbing powder dust axle includes the first adsorbing powder dust axle and the second adsorbing powder dust axle,Base top is provided with transformer-cabinet,Transformer-cabinet inwall is fixed with the first radiating tube and the second radiating tube,Device for transformer is provided between first adsorbing powder dust axle and the second adsorbing powder dust axle,Device for transformer includes transformer cooling device and transformer equipment,Transformer cooling device includes oil cooler,Fuel tank and oil pipe,The present invention is by the way of air inducing gaseous heat-dissipation and the internal oil cooling of symmetrical formula are combined,Considerably increase area of dissipation,To fully being radiated inside and outside transformer,It is not only simple in structure and is readily produced,Realize recycling for resource,Also achieve fast and effectively radiating and cooling,Improve the working environment of transformer.

Description

A kind of transformer of built-in radiator structure
Technical field
The present invention relates to transformer accessory technical field, specially a kind of transformer of built-in radiator structure.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary Level coil and iron core(Magnetic core).Major function has:Voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing(Magnetic saturation transformation Device)Deng.It can be divided into, according to use,:Power transformer and special transformer(Electric furnace change, rectification change, power frequency testing transformer, pressure regulation Device, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, Reactor, transformer etc.).
The Chinese patent of Application No. 201420450095.2 discloses a kind of heat abstractor of transformer, and it includes some Fin and both ends are provided with the sleeve of opening, and fin is arranged at the bottom end of sleeve lining, and fin is horizontally spaced about Air flue is formed in the inwall of sleeve, air flue is arranged in the shape of a spiral along sleeve axial line, and the cross-sectional area of fin is less than sleeve The cross-sectional area of cross-sectional area, fin and sleeve is each perpendicular to sleeve axial line.
The patent is disadvantageous in that:The fin of the heat dissipating device of transformer is horizontally spaced about in sleeve Wall forms air flue, and air flue is arranged in the shape of a spiral along sleeve axial line, although taking spiral set can be so that air-flow is covering Track is spiral helicine when rising in cylinder, adds the mobility of air-flow, but the transformer coil being opposite between air flue Also certain suction can be produced, long-term use can cause transformer coil to loosen, and shorten the service life of transformer;The transformer Heat abstractor can not recycle gas, the amount of heat that gas is taken away in transformer can be discharged into air, improve transformer week The environment temperature enclosed, transformer are chronically at external high temperature environment and are also unfavorable for the work of transformer in itself.
The content of the invention
It is an object of the invention to provide a kind of transformer of built-in radiator structure, to solve to propose in above-mentioned background technology The problem of.
To achieve the above object, the present invention provides following technical scheme:
A kind of transformer of built-in radiator structure, including base, chassis interior both sides are equipped with boss, and boss top is provided with dress There is the axis hole of adsorbing powder dust axle, adsorbing powder dust axle includes the first adsorbing powder dust axle and the second adsorbing powder dust axle, base top are provided with Transformer-cabinet, transformer-cabinet inwall are fixed with the first radiating tube and the second radiating tube, and adsorbing powder dust axle both ends are equipped with fixation Drive motor on transformer-cabinet inwall, adsorbing powder dust axle middle part are provided with adsorbing powder dust hair, the first adsorbing powder dust axle left side Provided with equipped with the first tubaeform air inlet on the first radiating tube, the first air-introduced machine, the second dust are provided with the left of the first radiating tube The second tubaeform air inlet being fixed on the second radiating tube is provided with the right side of absorption axle, the second air inducing is provided with the right side of the second radiating tube Machine, device for transformer is provided between the first adsorbing powder dust axle and the second adsorbing powder dust axle, it is cold that device for transformer includes transformer But device and transformer equipment, transformer cooling device include oil cooler, fuel tank and oil pipe, oil pipe include oil inlet pipe, Oil guide pipe, flowline and oil cooling service pipe, transformer equipment include coil, iron core and shell, coil are coated with the outside of iron core, Shell is provided with the outside of coil, transformer-cabinet top is provided with heat abstractor, and heat abstractor includes radiating fan blades, heat emission fan axle, dissipated Hot housing and the motor room equipped with motor, motor room bottom are provided with heat emission fan axle, and heat emission fan axle is provided with radiating fan blades, dissipated Radiating shell is provided with the outside of hot fan blades.
Preferably, the base bottom is provided with groove.
Preferably, it is provided with the first dustproof filter screen on the left of first air-introduced machine.
Preferably, it is provided with the second dustproof filter screen on the left of second air-introduced machine.
Preferably, the cooler top is provided with oil inlet pipe, and the oil guide pipe of connection fuel tank is provided with the right side of cooler, and fuel tank is right Side is provided with flowline, and flowline is provided with the oil pump of connection oil pumping motor, and oil pump top is oil cooling service pipe, and oil cooling service pipe is coated with Shell.
Preferably, the transformer-cabinet front-back is provided with evenly distributed fin.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is radiated using the air inducing gas of symmetrical formula The mode that device and internal oil cooling are combined, considerably increases area of dissipation, to fully being radiated inside and outside transformer, no It is only simple in construction to be readily produced, recycling for resource is realized, fast and effectively radiating and cooling is also achieved, improves transformation The working environment of device.
Brief description of the drawings
Fig. 1 is a kind of internal structure schematic diagram of the device for transformer of built-in radiator structure.
Fig. 2 is a kind of external structure schematic diagram of the device for transformer of built-in radiator structure.
In figure:1- bases, 2- grooves, 3- boss, the first adsorbing powder dusts of 4- axle, the second adsorbing powder dusts of 5- axle, 6- transformers Casing, the radiating tubes of 7- first, the radiating tubes of 8- second, 9- drive motors, 10- adsorbing powder dusts hair, the first tubaeform air inlets of 11-, The air-introduced machines of 12- first, the dustproof filter screens of 13- first, the second tubaeform air inlets of 14-, the air-introduced machines of 15- second, the second dust-proof filters of 16- Net, 17- oil coolers, 18- fuel tanks, 19- oil inlet pipes, 20- oil guide pipes, 21- flowlines, 22- oil cooling service pipes, 23- oil pumps, 24- Shell, 25- coils, 26- iron cores, 27- heat abstractors, 28- radiatings fan blades, 29- heat emission fans axle, 30- radiating shells, 31- motors Room, 32- fin.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Fig. 1~2 are referred to, the present invention provides a kind of technical scheme:A kind of transformer of built-in radiator structure, including base 1, the bottom of base 1 is provided with groove 2, and the inside both sides of base 1 are equipped with boss 3, and the top of boss 3 is provided with the axle equipped with adsorbing powder dust axle Hole, adsorbing powder dust axle include the first adsorbing powder dust axle 4 and the second adsorbing powder dust axle 5, and the top of base 1 is provided with transformer-cabinet 6, become The inwall of depressor casing 6 is fixed with the first radiating tube 7 and the second radiating tube 8, and adsorbing powder dust axle both ends are equipped with and are fixed on transformer tank Drive motor 9 on the inwall of body 6, adsorbing powder dust axle middle part are provided with adsorbing powder dust hair 10, and the left side of the first adsorbing powder dust axle 4 is provided with dress There is the first tubaeform air inlet 11 on the first radiating tube 7, the left side of the first radiating tube 7 is provided with the first air-introduced machine 12, the first air inducing The left side of machine 12 is provided with the first dustproof filter screen 13, and the right side of the second adsorbing powder dust axle 5 is provided with the second loudspeaker being fixed on the second radiating tube 8 Shape air inlet 14, the right side of the second radiating tube 8 are provided with the second air-introduced machine 15, and the left side of the second air-introduced machine 15 is provided with the second dustproof filter screen 16, device for transformer is provided between the first adsorbing powder dust axle 4 and the second adsorbing powder dust axle 5, device for transformer includes transformer Cooling device and transformer equipment, transformer cooling device include oil cooler 17, fuel tank 18 and oil pipe, oil pipe include into Oil pipe 19, oil guide pipe 20, flowline 21 and oil cooling service pipe 22, cooler top are provided with oil inlet pipe 19, and cooler right side, which is provided with, to be connected The oil guide pipe 20 of connected tank 18, the right side of fuel tank 18 are provided with flowline 21, and flowline 21 is provided with the oil pump 23 of connection oil pumping motor, The top of oil pump 23 is oil cooling service pipe 22, and oil cooling service pipe 22 is coated with shell 24, and transformer equipment includes coil 25, iron core 26 With shell 24, the outside of iron core 26 is coated with coil 25, and the outside of coil 25 is provided with shell 24, and the top of transformer-cabinet 6 is provided with radiating Device 27, heat abstractor 27 include radiating fan blades 28, heat emission fan axle 29, radiating shell 30 and the motor room equipped with motor 31, the bottom of motor room 31 is provided with heat emission fan axle 29, and heat emission fan axle 29 is provided with radiating fan blades 28, and the outside of radiating fan blades 28, which is provided with, to be dissipated Hot housing 30, the front-back of transformer-cabinet 6 are provided with evenly distributed fin 32.
The present invention operation principle be:In the use of the present invention, the oil in fuel tank 18 enters in the presence of oil pump 23 Oil pipe 21 is coated on the outside of shell 24 entering oil cooling service pipe 22, oil cooling service pipe 22, and the oil in cooling tube is by the change in work Amount of heat on transformer coil 25 and iron core 26 is taken away, and realizes the cooling to inside transformer, and oil absorbs oil after amount of heat Temperature rise, enter cooler through oil inlet pipe 19, after heating oil in cooler temperature substantially reduce, then by cooler on the right side of Oil guide pipe 20 enters fuel tank 18, and transformer cooling device not only realizes the drop of inside transformer in whole work process Temperature, and oil can recycle, and economize on resources, and the first air-introduced machine 12 and the second air-introduced machine 15 of the both sides of transformer-cabinet 6 draw Enter cold wind, the second of first tubaeform air inlet 11 and second radiating tube 8 side of the cold wind through the side of the first radiating tube 7 is tubaeform Air inlet 14 enters transformer-cabinet 6, the dust carried in cold wind etc. through the first dustproof filter screen 13 and the mistake of the second dustproof filter screen 16 Large granular impurity is filtered out, it is cold after adsorption filtration through the adsorption site dust impurities of adsorbing powder dust hair 10 in the middle part of adsorbing powder dust axle Wind flows in transformer-cabinet 6, and cold wind, which absorbs the amount of heat in transformer-cabinet 6, becomes hot blast, and hot blast is through transformer The heat abstractor 27 on the top of casing 6 is discharged, and the fin 32 before and after transformer-cabinet 6 on two sides is further to whole transformer tank Body 6 carries out radiating and cooling, and multiple cooling not only realizes fast cooling inside and outside transformer-cabinet 6, also substantially increases transformer The radiating efficiency of casing 6, the present invention are combined using air inducing gaseous heat-dissipation 27 and the internal oil cooling of symmetrical formula Mode, considerably increase area of dissipation, to fully being radiated inside and outside transformer, be not only simple in structure and be readily produced, realize Recycling for resource, also achieves fast and effectively radiating and cooling, improves the working environment of transformer.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (8)

1. a kind of transformer of built-in radiator structure, including base, it is characterised in that:Chassis interior both sides are equipped with boss, boss Top is provided with the axis hole equipped with adsorbing powder dust axle, and adsorbing powder dust axle includes the first adsorbing powder dust axle and the second adsorbing powder dust axle, bottom Seat top is provided with transformer-cabinet, and transformer-cabinet inwall is fixed with the first radiating tube and the second radiating tube, adsorbing powder dust axle two End is provided with adsorbing powder dust hair, the first dust equipped with the drive motor being fixed on transformer-cabinet inwall, adsorbing powder dust axle middle part Adsorb to be provided with the left of axle and be provided with the first air inducing equipped with the first tubaeform air inlet on the first radiating tube, the first radiating tube left side Machine, the second adsorbing powder dust axle right side are provided with the second tubaeform air inlet being fixed on the second radiating tube, the second radiating tube right side Provided with the second air-introduced machine, device for transformer, device for transformer bag are provided between the first adsorbing powder dust axle and the second adsorbing powder dust axle Transformer cooling device and transformer equipment are included, transformer cooling device includes oil cooler, fuel tank and oil pipe, oil pipe Including oil inlet pipe, oil guide pipe, flowline and oil cooling service pipe, transformer equipment includes coil, iron core and shell, iron core outside Be coated with coil, be provided with shell on the outside of coil, transformer-cabinet top is provided with heat abstractor, heat abstractor including the fan blades that radiates, Heat emission fan axle, radiating shell and the motor room equipped with motor, motor room bottom are provided with heat emission fan axle, and heat emission fan axle is provided with Radiated fan blades, and radiating shell is provided with the outside of radiating fan blades;
When in use, the oil in fuel tank enters flowline into oil cooling service pipe to the device for transformer in the presence of oil pump, Oil cooling service pipe is coated on the outside of shell, and the oil in cooling tube is by the amount of heat band on the transformer coil and iron core in work Walk, realize the cooling to inside transformer, oil absorbs oil temperature rise after amount of heat, enters cooler through oil inlet pipe, after heating Oil in cooler temperature substantially reduce, then fuel tank is entered by the oil guide pipe on the right side of cooler, the of transformer-cabinet both sides One air-introduced machine and the second air-introduced machine introduce cold wind, and cold wind radiates through the first tubaeform air inlet of the first radiating tube side and second Second tubaeform air inlet of pipe side enters transformer-cabinet, and the dust carried in cold wind is anti-through the first dustproof filter screen and second Dirt strainer filtering removes large granular impurity, through the adsorbing powder dust hair adsorption site dust impurities in the middle part of adsorbing powder dust axle, adsorption filtration Cold wind afterwards flows in transformer tank body, and cold wind, which absorbs the amount of heat in transformer tank body, becomes hot blast, and hot blast is through becoming The heat abstractor on depressor casing top is discharged, and the fin before and after transformer-cabinet on two sides is further to whole transformer-cabinet Carry out radiating and cooling.
A kind of 2. device for transformer of built-in radiator structure according to claim 1, it is characterised in that:The base bottom Provided with groove.
A kind of 3. device for transformer of built-in radiator structure according to claim 1 or claim 2, it is characterised in that: The first dustproof filter screen is provided with the left of first air-introduced machine.
A kind of 4. device for transformer of built-in radiator structure according to claim 3, it is characterised in that:Second air inducing The second dustproof filter screen is provided with the left of machine.
A kind of 5. device for transformer of built-in radiator structure according to claim 1 or claim 2, it is characterised in that: The second dustproof filter screen is provided with the left of second air-introduced machine.
A kind of 6. device for transformer of radiator structure built according to claim 1 or claim 4, it is characterised in that: The cooler top is provided with oil inlet pipe, and the oil guide pipe of connection fuel tank is provided with the right side of cooler, flowline is provided with the right side of fuel tank, goes out Oil pipe is provided with the oil pump of connection oil pumping motor, and oil pump top is oil cooling service pipe, and oil cooling service pipe is coated with shell.
A kind of 7. device for transformer of built-in radiator structure according to claim 6, it is characterised in that:The transformer tank Body front-back is provided with evenly distributed fin.
8. the device for transformer of radiator structure built in a kind of according to claim 1 or claim 2 or claim 4, It is characterized in that:The transformer-cabinet front-back is provided with evenly distributed fin.
CN201611016952.8A 2016-11-18 2016-11-18 A kind of transformer of built-in radiator structure CN106384646B (en)

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CN201611016952.8A CN106384646B (en) 2016-11-18 2016-11-18 A kind of transformer of built-in radiator structure

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CN106384646B true CN106384646B (en) 2018-01-19

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106783112B (en) * 2017-02-28 2018-12-18 南通壹选工业设计有限公司 A kind of dismountable voltage transformer
CN109243771A (en) * 2018-09-14 2019-01-18 漯河市宏力电器有限公司 A kind of dust-proof auxiliary heat-radiating device of transformer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011142132A (en) * 2010-01-05 2011-07-21 Toshiba Denpa Products Kk Cooling type tank for high-voltage power source
CN202512998U (en) * 2012-04-02 2012-10-31 武陟县电业总公司 Oil-immersed transformer
CN205159041U (en) * 2015-12-04 2016-04-13 网为电气(邳州)有限公司 Effectively reduce temperature rise, improvement overload capacity's metallic glass transformer structure
CN205508578U (en) * 2016-03-22 2016-08-24 王高建 Dustproof heat dissipation formula dry -type transformer device
CN205645437U (en) * 2016-05-12 2016-10-12 常州市武进恒辉通信设备有限公司 Better transformer dispels heat
CN206179636U (en) * 2016-11-18 2017-05-17 肖胜 Built -in heat radiation structure's transformer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011142132A (en) * 2010-01-05 2011-07-21 Toshiba Denpa Products Kk Cooling type tank for high-voltage power source
CN202512998U (en) * 2012-04-02 2012-10-31 武陟县电业总公司 Oil-immersed transformer
CN205159041U (en) * 2015-12-04 2016-04-13 网为电气(邳州)有限公司 Effectively reduce temperature rise, improvement overload capacity's metallic glass transformer structure
CN205508578U (en) * 2016-03-22 2016-08-24 王高建 Dustproof heat dissipation formula dry -type transformer device
CN205645437U (en) * 2016-05-12 2016-10-12 常州市武进恒辉通信设备有限公司 Better transformer dispels heat
CN206179636U (en) * 2016-11-18 2017-05-17 肖胜 Built -in heat radiation structure's transformer

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