CN106449025B - A kind of dry-type transformer protector - Google Patents

A kind of dry-type transformer protector Download PDF

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Publication number
CN106449025B
CN106449025B CN201611136511.1A CN201611136511A CN106449025B CN 106449025 B CN106449025 B CN 106449025B CN 201611136511 A CN201611136511 A CN 201611136511A CN 106449025 B CN106449025 B CN 106449025B
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CN
China
Prior art keywords
transformer
plate
door
cabinet
fixed frame
Prior art date
Application number
CN201611136511.1A
Other languages
Chinese (zh)
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CN106449025A (en
Inventor
朱理想
Original Assignee
亳州沃野知识产权服务有限公司
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
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Priority to CN201611136511.1A priority Critical patent/CN106449025B/en
Publication of CN106449025A publication Critical patent/CN106449025A/en
Application granted granted Critical
Publication of CN106449025B publication Critical patent/CN106449025B/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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of devices for separating particles from gases or vapours
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/06Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • 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
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/30Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/30Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306Fastening or mounting coils or windings on core, casing or other support

Abstract

The invention discloses a kind of dry-type transformer protector, including transformer-cabinet, the dedusting axle of connection motor is provided with transformer tank body, transformer body includes iron core, folder and coil windings, transformer-cabinet bottom is provided with base, base bottom is provided with support base, support base is provided with T-shaped chute, T-shaped chute bottom is provided with roller groove, transformer-cabinet both sides are provided with fixed frame, binding post is provided with fixed frame, door-plate is provided with front side of transformer-cabinet, door-plate includes left door plate and right door plate, door-plate bottom is provided with air outlet, floor space of the present invention is small, mobile convenient transportation, production cost is low, the circulation of inside transformer gas can radiate in time, dry-type transformer is effectively prevented to be burnt by high temperature, extend the service life of transformer, check that maintenance is convenient, practical value is high.

Description

A kind of dry-type transformer protector

Technical field

The present invention relates to a kind of transformer protecting crust technical field, specifically a kind of dry-type transformer protector.

Background technology

Protection equipment for transformer be integrate the multiple functions such as protection, monitoring, control, communication power automation it is high-new Technical products, it is the preferable electric appliance unit for forming intelligent switchboard system.Journey is protected built in the product by more than 20 individual standards for one The protection storehouse that sequence is formed, there is the complete powerful acquisition function to primary equipment voltage x current analog quantity and switching value(Electric current Measurement is by protecting CT to realize).

The Chinese patent of Application No. 201420248131.7 discloses a kind of separate type protective outer cover of dry transformer, it Including framework vertical beam, left side backplate, right side backplate, upper framework, underframe, bottom sealing plate, lamina tecti and cover door, lamina tecti one, which divides, is Two be respectively front tectal lamina, back header plate, and left side backplate is divided into two respectively front left side guard plate and rear left side guard plate, right side shield Plate is divided into two respectively front right side guard plate and rear right side guard plate, upper framework is divided into two is divided into before upper framework and upper framework afterwards, Underframe is divided into preceding underframe and rear underframe, and bottom sealing plate, which is divided into two, is divided into preceding bottom sealing plate and rear bottom sealing plate, preceding bottom sealing plate and Bottom sealing plate is directly fixedly connected on ground using foundation bolt afterwards.

The patent is disadvantageous in that:The separate type protective outer cover of dry transformer is designed to former and later two symmetrical portions Point, former and later two parts are fixedly connected in front and rear junction with bolt, cause dry-type transformer internal gas not circulate, and are become Depressor can produce amount of heat at work, and whole transformer is placed in into confined space with protective cover, may result in protective cover Interior temperature is too high, triggers unpredictable danger;Corresponding transformation is not provided with the separate type protective outer cover of dry transformer Device base, transformer bottom can accumulate certain moisture for a long time, are unfavorable for transformer work, can shorten transformer service life; The separate type protective outer cover of dry transformer is directly fixed with foundation bolt, although reliability is high in the short time, It is to need periodically to check, so as not to bolt looseness, labor intensive material resources, after being fixed with foundation bolt, the separate type dry-type transformer Containment envelope is inconvenient to move.

The content of the invention

It is an object of the invention to provide a kind of dry-type transformer protector, to solve what is proposed in above-mentioned background technology Problem.

To achieve the above object, the present invention provides following technical scheme:

A kind of dry-type transformer protector, including transformer-cabinet, transformer-cabinet top are provided with air intake frame, transformer The dedusting axle of connection motor is provided with casing, dedusting axle is provided with cleaning brush, and cleaning brush bottom is provided with filter layer, filter layer Bottom is provided with dividing plate, and the lower partition is provided with transformer body, and transformer body includes iron core, folder and coil windings, folder bag Upper clamping piece and lower clamping piece are included, lower clamping piece both sides are provided with blower fan, and transformer-cabinet bottom is provided with base, and base bottom is provided with support Seat, support base are provided with T-shaped chute, and T-shaped chute bottom is provided with roller groove, and base bottom is provided with the T-shaped cunning in T-shaped chute Block, T-shaped sliding block bottom are provided with the roller in roller groove, are provided with fixing axle on the left of support base, baffle plate is housed in fixing axle, keep off Plate one end is provided with arc-shaped slot, and transformer-cabinet both sides are provided with fixed frame, is provided with binding post in fixed frame, and fixed frame includes the One fixed frame and the second fixed frame, binding post include high-voltage connection terminal and low-voltage wiring terminal, set on front side of transformer-cabinet There is door-plate, door-plate includes left door plate and right door plate, and door-plate bottom is provided with air outlet.

As the further scheme of the present invention:The air intake inframe wall is provided with the fans drive being connected with drive motor Axle, fan drive shaft are provided with fan blade, and dividing plate is provided with sieve aperture.

As the further scheme of the present invention:Coil windings, coil windings and iron core top are coated with the outside of the iron core Upper clamping piece is fixed with by screw rod, coil windings are fixed with lower clamping piece with mandrel lower by screw rod.

As the further scheme of the present invention:Axis is provided with the right side of the support base, axis is provided with block, and first fixes Inframe is provided with high-voltage connection terminal, and low-voltage wiring terminal is provided with the second fixed frame.

As the further scheme of the present invention:Left-hand rotation door is connected to by hinge on the right side of the left door plate, right door plate passes through hinge Chain is connected to right-hand rotation door, and right-hand rotation door is provided with handle, and left-hand rotation door and right-hand rotation door are provided with the sight vane equipped with clear glass.

As the further scheme of the present invention:The air outlet inwall is equipped with bull stick, and bull stick is provided with rotating vane.

Compared with prior art, the beneficial effects of the invention are as follows:Floor space of the present invention is small, mobile convenient transportation, production Cost is low, and the circulation of inside transformer gas can radiate in time, be effectively prevented dry-type transformer and burnt by high temperature, extended The service life of transformer, check that maintenance is convenient, practical value is high.

Brief description of the drawings

Fig. 1 is the outside left view of dry-type transformer protector.

Fig. 2 is the inside left view of dry-type transformer protector.

Fig. 3 is the front view of dry-type transformer protector.

Fig. 4 is the air intake frame internal structure schematic diagram of dry-type transformer protector.

In figure:1- transformer-cabinets, 2- air intakes frame, 3- fan drive shafts, 4- fan blade, 5- dedustings axle, 6- dedusting hairs Brush, 7- filter layers, 8- dividing plates, 9- iron cores, 10- upper clamping pieces, 11- lower clamping pieces, 12- blower fans, 13- bases, 14- support bases, 15-T Type sliding block, 16- rollers, 17- baffle plates, 18- arc-shaped slots, 19- axis, 20- blocks, 21- binding posts, the fixed frames of 22- first, The fixed frames of 23- second, 24- door-plates, 25- hinges, 26- left-hand rotations door, 27- right-hand rotations door, 28- sight vanes, 29- rotating vanes.

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.

Refer to Fig. 1~4, in the embodiment of the present invention, a kind of dry-type transformer protector, including transformer-cabinet 1, become The top of depressor casing 1 is provided with air intake frame 2, and the inwall of air intake frame 2 is provided with the fan drive shaft 3 being connected with drive motor, and fan drives Moving axis 3 is provided with fan blade 4, and the dedusting axle 5 of connection motor is provided with transformer-cabinet 1, and dedusting axle 5 is provided with cleaning brush 6, the bottom of cleaning brush 6 is provided with filter layer 7, and the bottom of filter layer 7 is provided with dividing plate 8, and dividing plate 8 is provided with sieve aperture, and the bottom of dividing plate 8 is provided with Transformer body, transformer body include iron core 9, folder and coil windings, and folder includes upper clamping piece 10 and lower clamping piece 11, iron core 9 outsides are coated with coil windings, and coil windings are fixed with upper clamping piece 10, coil windings and iron core 9 with the top of iron core 9 by screw rod Bottom is fixed with lower clamping piece 11 by screw rod, and the both sides of lower clamping piece 11 are provided with blower fan 12, and the bottom of transformer-cabinet 1 is provided with base 13, The bottom of base 13 is provided with support base 14, and support base 14 is provided with T-shaped chute, and T-shaped chute bottom is provided with roller groove, the bottom of base 13 Provided with the T-shaped sliding block 15 in T-shaped chute, the T-shaped bottom of sliding block 15 is provided with the roller 16 in roller groove, and support base 14 is left Side is provided with fixing axle, and baffle plate 17 is housed in fixing axle, and the one end of baffle plate 17 is provided with arc-shaped slot 18, and the right side of support base 14 is provided with axis 19, axis 19 is provided with block 20, and the both sides of transformer-cabinet 1 are provided with fixed frame, binding post 21, fixed frame are provided with fixed frame Including the first fixed frame 22 and the second fixed frame 23, binding post 21 includes high-voltage connection terminal and low-voltage wiring terminal, and first High-voltage connection terminal is provided with fixed frame 22, low-voltage wiring terminal is provided with the second fixed frame 23, the front side of transformer-cabinet 1 is provided with Door-plate 24, door-plate 24 include left door plate and right door plate, and left door plate right side is connected to left-hand rotation door 26 by hinge 25, and right door plate passes through hinge Chain is connected to right-hand rotation door 27, and right-hand rotation door 27 is provided with handle, and left-hand rotation door 26 and right-hand rotation door 27 are provided with the perspective equipped with clear glass Hole 28, the bottom of door-plate 24 are provided with air outlet, and air outlet inwall is equipped with bull stick, and bull stick is provided with rotating vane 29.

Structure of the present invention is novel, stable, in the use of the present invention, gas entering from the top of transformer-cabinet 1 first Wind frame 2 enters transformer-cabinet 1, and the cleaning brush 6 on gas removing dust axle 5 removes the impurity such as the particulate contained in gas, The filter layer 7 of the gas bottom of removing dust hairbrush 6 again filters, and enters transformer body through the sieve aperture on dividing plate 8, and gas is by transformer Amount of heat caused by work, which absorbs, becomes hot blast, and hot blast blows the rotating vane 29 in the lower air outlet of door-plate 24, rotating vane 29 Around bar rotation, hot blast works from the blower fan 12 in the gap discharge between rotating vane 29, base 13, and gas circulation is further strengthened Radiating effect in transformer-cabinet 1, ensure transformer normal work, can be by the gear on support base when transformer needs to move Plate 17 overturns to the side of transformer-cabinet 1, T-shaped sliding block 15 and roller 16 and can skidded off out of T-slot and roller groove, T-shaped sliding block The base 13 and transformer-cabinet 1 on 15 tops are i.e. removable, and time saving and energy saving, convenient and swift, what revolving door was provided with is equipped with transparent glass The sight vane 28 of glass can be checked at any time in the case where not opening revolving door, when overhauling transformer, can directly open transformer tank The revolving door and entrance that the front side of body 1 is connected on door-plate 24 by hinge 25 are carefully overhauled, and floor space of the present invention is small, mobile Convenient transportation, production cost is low, and the circulation of inside transformer gas can radiate in time, and it is high to be effectively prevented dry-type transformer Temperature is burnt, and extends the service life of transformer, checks that maintenance is convenient, practical value is high.

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 (3)

1. a kind of dry-type transformer protector, including transformer-cabinet, it is characterised in that be provided with air intake at the top of transformer-cabinet Frame, the interior dedusting axle for being provided with connection motor of transformer tank body, dedusting axle are provided with cleaning brush, and cleaning brush bottom is provided with filtering Layer, filter layer bottom are provided with dividing plate, and the lower partition is provided with transformer body, has sieve aperture on dividing plate;Transformer body includes iron Core, folder and coil windings, folder include upper clamping piece and lower clamping piece, and lower clamping piece both sides are provided with blower fan, and transformer-cabinet bottom is set There is base, base bottom is provided with support base, and support base is provided with T-shaped chute, and T-shaped chute bottom is provided with roller groove, base bottom Provided with the T-shaped sliding block in T-shaped chute, T-shaped sliding block bottom is provided with the roller in roller groove, is provided with the left of support base solid Dead axle, is equipped with baffle plate in fixing axle, and baffle plate one end is provided with arc-shaped slot, and transformer-cabinet both sides are provided with fixed frame, in fixed frame Provided with binding post, fixed frame includes the first fixed frame and the second fixed frame, and binding post includes high-voltage connection terminal and low pressure Binding post, transformer-cabinet front side are provided with door-plate, and door-plate includes left door plate and right door plate, and door-plate bottom is provided with air outlet;
The air intake inframe wall is provided with the fan drive shaft being connected with drive motor, and fan drive shaft is provided with fan blade;
Be coated with coil windings on the outside of the iron core, coil windings and iron core top are fixed with upper clamping piece by screw rod, coil around Group is fixed with lower clamping piece with mandrel lower by screw rod.
2. a kind of dry-type transformer protector, including transformer-cabinet, it is characterised in that be provided with air intake at the top of transformer-cabinet Frame, the interior dedusting axle for being provided with connection motor of transformer tank body, dedusting axle are provided with cleaning brush, and cleaning brush bottom is provided with filtering Layer, filter layer bottom are provided with dividing plate, and the lower partition is provided with transformer body, has sieve aperture on dividing plate;Transformer body includes iron Core, folder and coil windings, folder include upper clamping piece and lower clamping piece, and lower clamping piece both sides are provided with blower fan, and transformer-cabinet bottom is set There is base, base bottom is provided with support base, and support base is provided with T-shaped chute, and T-shaped chute bottom is provided with roller groove, base bottom Provided with the T-shaped sliding block in T-shaped chute, T-shaped sliding block bottom is provided with the roller in roller groove, is provided with the left of support base solid Dead axle, is equipped with baffle plate in fixing axle, and baffle plate one end is provided with arc-shaped slot, and transformer-cabinet both sides are provided with fixed frame, in fixed frame Provided with binding post, fixed frame includes the first fixed frame and the second fixed frame, and binding post includes high-voltage connection terminal and low pressure Binding post, transformer-cabinet front side are provided with door-plate, and door-plate includes left door plate and right door plate, and door-plate bottom is provided with air outlet;
The air intake inframe wall is provided with the fan drive shaft being connected with drive motor, and fan drive shaft is provided with fan blade;
Axis is provided with the right side of the support base, axis is provided with block, and high-voltage connection terminal is provided with the first fixed frame, and second is solid Determine inframe and be provided with low-voltage wiring terminal.
3. a kind of dry-type transformer protector, including transformer-cabinet, it is characterised in that be provided with air intake at the top of transformer-cabinet Frame, the interior dedusting axle for being provided with connection motor of transformer tank body, dedusting axle are provided with cleaning brush, and cleaning brush bottom is provided with filtering Layer, filter layer bottom are provided with dividing plate, and the lower partition is provided with transformer body, has sieve aperture on dividing plate;Transformer body includes iron Core, folder and coil windings, folder include upper clamping piece and lower clamping piece, and lower clamping piece both sides are provided with blower fan, and transformer-cabinet bottom is set There is base, base bottom is provided with support base, and support base is provided with T-shaped chute, and T-shaped chute bottom is provided with roller groove, base bottom Provided with the T-shaped sliding block in T-shaped chute, T-shaped sliding block bottom is provided with the roller in roller groove, is provided with the left of support base solid Dead axle, is equipped with baffle plate in fixing axle, and baffle plate one end is provided with arc-shaped slot, and transformer-cabinet both sides are provided with fixed frame, in fixed frame Provided with binding post, fixed frame includes the first fixed frame and the second fixed frame, and binding post includes high-voltage connection terminal and low pressure Binding post, transformer-cabinet front side are provided with door-plate, and door-plate includes left door plate and right door plate, and door-plate bottom is provided with air outlet;
Be coated with coil windings on the outside of the iron core, coil windings and iron core top are fixed with upper clamping piece by screw rod, coil around Group is fixed with lower clamping piece with mandrel lower by screw rod;
Left-hand rotation door is connected to by hinge on the right side of the left door plate, right door plate is connected to right-hand rotation door by hinge, and right-hand rotation door, which is provided with, to be drawn Hand, left-hand rotation door and right-hand rotation door are provided with the sight vane equipped with clear glass.
CN201611136511.1A 2016-12-12 2016-12-12 A kind of dry-type transformer protector CN106449025B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611136511.1A CN106449025B (en) 2016-12-12 2016-12-12 A kind of dry-type transformer protector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611136511.1A CN106449025B (en) 2016-12-12 2016-12-12 A kind of dry-type transformer protector
CN201710754321.4A CN107424733B (en) 2016-12-12 2016-12-12 A kind of dry-type transformer protective device and its application method

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CN106449025B true CN106449025B (en) 2017-11-24

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CN106952716A (en) * 2017-04-20 2017-07-14 河南基泰电气有限公司 A kind of mounting structure of current transformer
CN108098343A (en) * 2017-12-07 2018-06-01 浙江吉利汽车有限公司 A kind of hole processing device and hole forming method
CN108320885A (en) * 2018-03-16 2018-07-24 安徽金环电气设备有限责任公司 A kind of heat radiating type transformer case and its installation method
CN110301789B (en) * 2019-08-15 2020-10-23 焦作大学 Movable display device for literary works
CN111489882A (en) * 2020-04-24 2020-08-04 中变集团上海变压器有限公司 Oil-immersed transformer convenient to installation

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JP2005093534A (en) * 2003-09-12 2005-04-07 Daihen Corp Transformer with ventilation fan
CN101235987B (en) * 2008-03-07 2010-06-02 广东美的电器股份有限公司 Wall hanging air conditioner capable of automatically dedusting
CN101814704A (en) * 2010-03-30 2010-08-25 安徽省电力公司蚌埠供电公司 Device for mounting and adjusting control box of isolating switch
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CN106449025A (en) 2017-02-22
CN107424733B (en) 2018-12-21

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Inventor after: Zhu Lixiang

Inventor before: Shen Xiaohong

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Effective date of registration: 20171030

Address after: 236800, 3, 207 crystal mansion, Qiaocheng District, Anhui, Bozhou

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Effective date of registration: 20190412

Address after: 515631 Phosphorus Stream Town Border Pipe Area, Xiangqiao District, Chaozhou City, Guangdong Province (Former Refractory Brick Factory)

Patentee after: Chaozhou Guangli Dapeng Electrical Equipment Co., Ltd.

Address before: 236800 3 building 207, Hai Jing building, Qiaocheng District, Bozhou, Anhui

Patentee before: Bozhou Woye Intellectual Property Service Co. Ltd.