CN207558548U - A kind of amorphous alloy oil immersion type transformer radiator - Google Patents

A kind of amorphous alloy oil immersion type transformer radiator Download PDF

Info

Publication number
CN207558548U
CN207558548U CN201721855179.4U CN201721855179U CN207558548U CN 207558548 U CN207558548 U CN 207558548U CN 201721855179 U CN201721855179 U CN 201721855179U CN 207558548 U CN207558548 U CN 207558548U
Authority
CN
China
Prior art keywords
shaft
blade
heat
amorphous alloy
fin
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.)
Active
Application number
CN201721855179.4U
Other languages
Chinese (zh)
Inventor
李庆
汪力
付强
安超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Electric Power Equipment Co Ltd
Original Assignee
British Electric Power Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Electric Power Equipment Co Ltd filed Critical British Electric Power Equipment Co Ltd
Priority to CN201721855179.4U priority Critical patent/CN207558548U/en
Application granted granted Critical
Publication of CN207558548U publication Critical patent/CN207558548U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is related to a kind of amorphous alloy oil immersion type transformer radiators, including transformer body, it is arranged on four group radiating fins of the transformer body all around on four direction, every group of radiating fin includes multiple blades arranged side by side, a cooling mechanism is respectively mounted on every group of radiating fin, cooling mechanism on every group of radiating fin includes the shaft for setting along blade arrangement direction and being rotatablely connected with each blade, a heat-sink unit is equipped in gap between per two neighboring blade, the heat-sink unit is mounted in shaft, the rotation of the shaft is driven by actuating unit;The heat-sink unit includes multiple flabellums, and each flabellum is affixed with shaft.It may insure that blade all on every group of fin can be blown to by cold wind, while can effectively take the heat between fin and fin in gap out of, good heat dissipation effect.

Description

A kind of amorphous alloy oil immersion type transformer radiator
Technical field
The utility model is related to a kind of radiator, in particular to a kind of amorphous alloy oil immersion type transformer radiators.
Background technology
Amorphous alloy transformer is the new and effective section that iron core is made of new magnetic material-amorphous alloy strips Can transformer, amorphous alloy transformer it is most prominent the characteristics of be exactly that no-load loss and no-load current are very small.
Amorphous alloy oil immersion type transformer can generate core loss and winding loss in operation, these losses can generate big The heat of amount, these heats are recycled to by the conduction oil in transformer in the fin outside transformer case, will by fin Heat is dispersed into air.Since fin heat dissipation is mainly by Temperature fall, radiating rate is slow, in order to accelerate fin heat dissipation speed Degree occurs installing the mode that radiates of cooling fan on every group of fin at present, the concrete structure of such radiating mode referring to Figure of description Fig. 1, this kind of radiating mode have a defect that:1. cooling fan can only play the blade of every group of fin middle section To air cooling effect, the blade cold wind of both sides is often blown less than causing heat dissipation effect undesirable;2. due to the heat master of fin release It concentrates in the gap between fin and fin, existing cooling fan can not effectively take the heat in gap out of.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of amorphous alloy oil immersion type transformer radiator, can It can be blown to the blade for ensuring all on every group of fin by cold wind, while can effectively will be between fin and fin in gap Heat take out of, good heat dissipation effect.
The utility model is achieved by the following technical solution, and provides a kind of amorphous alloy oil immersion type transformer heat dissipation dress It puts, which includes transformer body, is arranged on four group radiating fins of the transformer body all around on four direction, Every group of radiating fin includes multiple blades arranged side by side, and a cooling mechanism, every group of heat dissipation are respectively mounted on every group of radiating fin Cooling mechanism on fin includes the shaft for setting along blade arrangement direction and being rotatablely connected with each blade, per two neighboring A heat-sink unit is equipped in gap between blade, the heat-sink unit is mounted in shaft, and the rotation of the shaft, which passes through, to be moved Force mechanisms drive;The heat-sink unit includes multiple flabellums, and each flabellum is affixed with shaft.
Shaft can be driven to rotate by motor, shaft rotation can drive heat-sink unit to rotate, heat-sink unit rotation process Middle generation cold wind.It is respectively positioned in the gap between two neighboring blade due to each heat-sink unit, so heat-sink unit is to leaf While piece wind cooling temperature lowering, rotated by flabellum and take the heat in gap out of, so as to fulfill quickly to vane heat dissipating.
Preferably, the heat-sink unit includes 3 flabellums, 3 flabellums are along the rounded array distribution of rotating shaft core.Flabellum The mode of circular array distribution may insure air cooling effect.
Preferably, the actuating unit is motor, the motor output shaft and shaft are affixed, the motor and transformer Housing is affixed.Shaft can be driven to rotate by motor, shaft rotation can drive heat-sink unit to rotate.
Preferably, the shaft is rotatablely connected mode specifically, being equipped with an installation on each blade with each blade Hole, the mounting hole on every group of multiple blades of radiating fin are located along the same line, and a bearing is respectively mounted in each mounting hole, described Shaft is connect with the bearing on each blade.
The beneficial effects of the utility model are:
1st, shaft can be driven to rotate by motor, shaft rotation can drive heat-sink unit to rotate, and heat-sink unit rotated Cold wind is generated in journey.It is respectively positioned in the gap between two neighboring blade due to each heat-sink unit, so heat-sink unit is right While blade wind cooling temperature lowering, rotated by flabellum and take the heat in gap out of, so as to fulfill quickly to vane heat dissipating.
2nd, due to being equipped with a heat-sink unit in the gap between every two neighboring blade, it is possible to institute on every group of fin The blade for having position plays air cooling effect, good heat dissipation effect.
Description of the drawings
Fig. 1 is existing radiating mode structure diagram.
Fig. 2 is the utility model structure diagram.
Fig. 3 is the utility model individual blade structure diagram.
Shown in figure:
1st, transformer body, 2, blade, 3, shaft, 4, flabellum, 5, motor, 6, mounting hole.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, this programme is illustrated.
As shown in Fig. 2, the utility model includes transformer body 1, it is arranged on the four direction all around of transformer body 1 On four groups of radiating fins, be respectively mounted a cooling mechanism on every group of radiating fin, every group of radiating fin includes multiple setting side by side The blade 2 put.
Cooling mechanism on every group of radiating fin includes setting along 2 arragement direction of blade and rotating with each blade 2 connecting The shaft 3 connect is often equipped with a heat-sink unit in the gap between two neighboring blade 2, and the heat-sink unit is mounted on shaft 3 On, the rotation of the shaft 3 is driven by actuating unit.
The heat-sink unit includes multiple flabellums 4, and each flabellum 4 is affixed with shaft 3, in the present embodiment the heat dissipation Unit includes 3 flabellums, 4,3 flabellums 4 along the rounded array distribution in 3 axle center of shaft.The actuating unit be motor 5, the electricity 5 output shaft of machine and shaft 3 are affixed, and the motor 5 and transformer shell are affixed, shaft 3 can be driven to rotate by motor 5, turn The rotation of axis 3 can drive heat-sink unit to rotate, and cold wind is generated in heat-sink unit rotation process.Since each heat-sink unit is respectively positioned on phase In gap between adjacent two blades 2, so heat-sink unit while to 2 wind cooling temperature lowering of blade, is rotated by flabellum 4 by between Heat in gap is taken out of, so as to fulfill quickly radiating to blade 2.
The shaft 3 is with each 2 rotation connection mode of blade specifically, as shown in figure 3, being equipped with one on each blade 2 Mounting hole 6, the mounting hole 6 on the multiple blades 2 of every group of radiating fin are located along the same line, and one is respectively mounted in each mounting hole 6 Bearing, the shaft 3 are connect with the bearing on each blade 2.
When specifically used, when conduction oil oil temperature exceeds normal range (NR) in transformer, start the electricity on every group of cooling mechanism Machine 5, motor 5 drive shaft 3 to rotate, and implement to radiate using heat-sink unit.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to It crosses or realizes that details are not described herein using the prior art;Above example and attached drawing are merely to illustrate the technology of the utility model Scheme is not the limitation to the utility model, and the utility model is described in detail with reference to preferred embodiment, this Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model For the variations, modifications, additions or substitutions made without departure from the objective of the utility model, the right that should also belong to the utility model will Seek protection domain.

Claims (4)

1. a kind of amorphous alloy oil immersion type transformer radiator, including transformer body(1), it is arranged on transformer body(1) Four groups of radiating fins on four direction all around, every group of radiating fin include multiple blades arranged side by side(2), it is special Sign is:It is respectively mounted a cooling mechanism on every group of radiating fin, the cooling mechanism on every group of radiating fin is included along blade(2) Arragement direction set and with each blade(2)The shaft of rotation connection(3), per two neighboring blade(2)Between gap in set There is a heat-sink unit, the heat-sink unit is mounted on shaft(3)On, the shaft(3)Rotation driven by actuating unit;Institute It states heat-sink unit and includes multiple flabellums(4), each flabellum(4)And shaft(3)It is affixed.
2. a kind of amorphous alloy oil immersion type transformer radiator according to claim 1, it is characterised in that:The heat dissipation Unit includes 3 flabellums(4), 3 flabellums(4)Along shaft(3)The rounded array distribution in axle center.
3. a kind of amorphous alloy oil immersion type transformer radiator according to claim 2, it is characterised in that:The power Mechanism is motor(5), the motor(5)Output shaft and shaft(3)It is affixed, the motor(5)It is affixed with transformer shell.
4. a kind of amorphous alloy oil immersion type transformer radiator according to claim 3, it is characterised in that:The shaft (3)With each blade(2)Rotation connection mode is specifically, each blade(2)On be equipped with a mounting hole(6), every group of radiating fin The multiple blades of piece(2)On mounting hole(6)It is located along the same line, each mounting hole(6)Inside it is respectively mounted a bearing, the shaft (3)With each blade(2)On bearing connection.
CN201721855179.4U 2017-12-27 2017-12-27 A kind of amorphous alloy oil immersion type transformer radiator Active CN207558548U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721855179.4U CN207558548U (en) 2017-12-27 2017-12-27 A kind of amorphous alloy oil immersion type transformer radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721855179.4U CN207558548U (en) 2017-12-27 2017-12-27 A kind of amorphous alloy oil immersion type transformer radiator

Publications (1)

Publication Number Publication Date
CN207558548U true CN207558548U (en) 2018-06-29

Family

ID=62661089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721855179.4U Active CN207558548U (en) 2017-12-27 2017-12-27 A kind of amorphous alloy oil immersion type transformer radiator

Country Status (1)

Country Link
CN (1) CN207558548U (en)

Similar Documents

Publication Publication Date Title
CN102290922B (en) Double-fed wind generator
JP2014033584A (en) Wind cooling structure of rotary electric machine
CN103166353A (en) Rotation motor
CN206596333U (en) A kind of magnesium alloy heat radiation air ducting
CN207558548U (en) A kind of amorphous alloy oil immersion type transformer radiator
CN110768414A (en) Cooling structure of permanent magnet motor
CN207819620U (en) A kind of motor field frame and motor
WO2011094909A1 (en) Heat dissipation device for high power vertical axis wind generator
CN212137477U (en) High-speed permanent magnet synchronous motor
CN204156649U (en) Self cool conductor rotor, permanent-magnet eddy current coupler and permanent-magnet eddy current speed regulator
US20090180902A1 (en) Fan
TWM593111U (en) Heat dissipation apparatus of motor
CN104753206A (en) Permanent magnet synchronous motor and screw rod compressor provided with permanent magnet synchronous motor
CN104578686A (en) Double-stator electromagnetic liquid-cooled retarder
CN209250390U (en) A kind of circumferential direction cloth tubular type ventilating radiating electric machine
CN211908580U (en) Compound graphene heat dissipation device of motor shell
CN210137232U (en) Motor with good heat dissipation effect
CN211859857U (en) Cooling type motor
CN208062990U (en) A kind of motor of high-performance height heat dissipation
KR20140003673A (en) Motor with built-in cooling fan
CN215452755U (en) Winding speed regulating device of permanent magnet synchronous motor
CN209104969U (en) A kind of permanent magnet synchronous servo motor
TWI720719B (en) Motor heat sink
CN206850577U (en) High speed motor cooling structure
CN212435491U (en) Heat dissipation motor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant