CN209401457U - A kind of high power three-phase furnace transformer - Google Patents

A kind of high power three-phase furnace transformer Download PDF

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Publication number
CN209401457U
CN209401457U CN201822178906.9U CN201822178906U CN209401457U CN 209401457 U CN209401457 U CN 209401457U CN 201822178906 U CN201822178906 U CN 201822178906U CN 209401457 U CN209401457 U CN 209401457U
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CN
China
Prior art keywords
coil
furnace transformer
transformer
phase furnace
column
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Active
Application number
CN201822178906.9U
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Chinese (zh)
Inventor
巫甲萍
赵富孟
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Guangzhou Bao Tai Electronics Co Ltd
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Guangzhou Bao Tai Electronics Co Ltd
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Priority to CN201822178906.9U priority Critical patent/CN209401457U/en
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Abstract

The utility model discloses a kind of high power three-phase furnace transformers, including three-phase furnace transformer body, coil mechanism, installation pedestal, friendly installation pedestal is set on three-phase furnace transformer body, metal connection bar, coil mechanism, fixed link, top folder, link slot, reed is connected, it is fixedly connected with column, connection buckle, it is dielectrically separated from plate, iron core, gasket, silicon steel sheet, card column, card slot, mounting groove, card slot, coil mechanism there are three being set in the inside of three-phase furnace transformer body, it is all combined using silicon steel sheet with gasket on coil mechanism, make entire transformer with good heat dissipation, it can equally guarantee good efficient transformation, silicon steel sheet makes transformation of the transformer with stability and high efficiency, this design of transformer is reasonable, the simple process of production, transformation it is high-efficient.

Description

A kind of high power three-phase furnace transformer
Technical field
The utility model relates to three-phase furnace transformer technology field, specially a kind of high power three-phase furnace transformer.
Background technique
It aims at various electric furnaces and the transformer of power supply is provided.Commercial power furnace transformer is broadly divided into 3 classes: resistance furnace transformation Device, arc furnace transformer and induction furnace transformer.
Resistance furnace and salt bath furnace for machine components heating, heat treatment, powder metallurgy sintered, smelting non-ferrous metal etc.. Since the resistance of its heater is too small, or the variation for bulk resistor of generating heat in temperature-rise period is too big, thus need in stove and A resistance furnace transformer is equipped between power network, to reduce and adjust the input voltage of electric furnace.
Low capacity, the resistance furnace transformer of low-voltage and salt bath furnace transformer are mostly dry-type transformer, band box shell, naturally cold But;The resistance furnace transformer of intermediate size (hundreds of to thousands of volt-ampere) is mostly oil-immersed self cooled transformer;Large capacity is then strong Compel oil circulation water-cooling formula transformer.
Utility model content
The purpose of this utility model is to provide a kind of simple process of production, the high-efficient high power three-phase electricity of transformation Furnace transformer, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of high power three-phase furnace transformer, packet Three-phase furnace transformer body, coil mechanism, installation pedestal are included, the three-phase furnace transformer body is equipped with installation pedestal, The top of the installation pedestal is equipped with coil mechanism, and the top of the coil mechanism is equipped with top folder, the top of coil mechanism It is mounted in the mounting groove of top folder.
Preferably, the center of inside of the coil mechanism is equipped with iron core, and four faces center of iron core is equipped with card column, card column with Iron core is structure as a whole, and the iron core is equipped with gasket and silicon steel sheet, is intervally arranged between the gasket and silicon steel sheet.
Preferably, the inside of the installation pedestal is equipped with mounting groove, the bottom end installation of the iron core inside the coil mechanism In the inside of mounting groove, the two sides of mounting groove are symmetrically arranged with the second card slot, and the side of the installation pedestal is equipped with gold by proximal edge Belong to junction pole, metal connection bar is fixed by screws in installation pedestal.
Preferably, the side of the top folder is equipped with link slot, and the inside of link slot, which is equipped with, is dielectrically separated from plate, the company The inside of access slot is equipped with and is fixedly connected with column, is fixedly connected with the side that column is welded on top folder, and the column that is fixedly connected passes through absolutely Edge isolation board, described be fixedly connected between column and coil mechanism are equipped with conducting reed.
Preferably, the center of inside of the gasket and silicon steel sheet is equipped with the first card slot, and the first card slot matches with iron core.
Preferably, the upper surface of the metal connection bar is equipped with connection buckle, and connection buckle is directly welded at metal connection bar Upper surface is equipped with conducting reed between the connection buckle and coil mechanism.
Compared with prior art, the utility model has the beneficial effects that
(1) it is all combined using silicon steel sheet with gasket on coil mechanism, makes entire transformer with good heat dissipation In the case of, it can equally guarantee good efficient transformation, silicon steel sheet makes transformation of the transformer with stability and high efficiency;
(2) this design of transformer is reasonable, the simple process of production, transformation it is high-efficient.
Detailed description of the invention
Fig. 1 is the utility model three-phase furnace transformer body structural schematic diagram;
Fig. 2 is the utility model coil mechanism structural schematic diagram;
Fig. 3 is the utility model installation pedestal structural schematic diagram;
Fig. 4 is the utility model gasket schematic diagram;
Fig. 5 is the utility model silicon steel sheet schematic diagram.
In figure: 1, three-phase furnace transformer body;2, installation pedestal;3, metal connection bar;4, coil mechanism;5, fixed Bar;6, top folder;7, link slot;8, reed is connected;9, it is fixedly connected with column;10, connection buckle;11, it is dielectrically separated from plate;12, iron Core;13, gasket;14, silicon steel sheet;15, card column;16, the first card slot;17, mounting groove;18, the second card slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of high power three-phase furnace transformer, including Three-phase furnace transformer body 1, coil mechanism 4, installation pedestal 2, three-phase furnace transformer body 1 are equipped with installation pedestal 2, peace The inside for filling pedestal 2 is equipped with mounting groove 17, and the bottom end of the iron core 12 inside coil mechanism 4 is mounted on the inside of mounting groove 17, peace The two sides of tankage 17 are symmetrically arranged with the second card slot 18, and the side of installation pedestal 2 is equipped with metal connection bar 3 by proximal edge, and metal connects The upper surface of line bar 3 is equipped with connection buckle 10, and connection buckle 10 is directly welded at the upper surface of metal connection bar 3, connection buckle 10 and line Conducting reed 8 is equipped between loop mechanism 4, metal connection bar 3 is fixed by screws in installation pedestal 2.
The top of installation pedestal 2 is equipped with coil mechanism 4, and the center of inside of coil mechanism 4 is equipped with iron core 12, iron core 12 Four faces center is equipped with card column 15, and card column 15 is structure as a whole with iron core 12, and iron core 12 is equipped with gasket 13 and silicon steel sheet 14, pad It is intervally arranged between piece 13 and silicon steel sheet 14, the center of inside of gasket 13 and silicon steel sheet 14 is equipped with the first card slot 16, the first card Slot 16 matches with iron core 12.
The top of coil mechanism 4 is equipped with top folder 6, and the top of coil mechanism 6 is mounted on the mounting groove 17 of top folder 6 Interior, the side of top folder 6 is equipped with link slot 7, and the inside of link slot 7, which is equipped with, is dielectrically separated from plate 11, and the inside of link slot 7 is equipped with It is fixedly connected with column 9, is fixedly connected with the side that column 9 is welded on top folder 6, column 9 is fixedly connected with across plate 11 is dielectrically separated from, fixes Conducting reed 8 is equipped between connecting column 9 and coil mechanism 4.
It sets in the inside of three-phase furnace transformer body 1 there are three coil mechanism 4, silicon steel sheet is all used on coil mechanism 4 14 combine with gasket 13, make entire transformer with good heat dissipation, can equally guarantee good efficient Transformation, silicon steel sheet 14 make transformer have the transformation of stability and high efficiency, this design of transformer is reasonable, the simple process of production, transformation It is high-efficient.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of high power three-phase furnace transformer, including three-phase furnace transformer body (1), coil mechanism (4), installation pedestal (2), it is characterised in that: the three-phase furnace transformer body (1) be equipped with installation pedestal (2), the installation pedestal (2) it is upper Side is equipped with coil mechanism (4), and the top of the coil mechanism (4) is equipped with top folder (6), and the top of coil mechanism (4) is installed At top in the mounting groove (17) of folder (6).
2. a kind of high power three-phase furnace transformer according to claim 1, it is characterised in that: the coil mechanism (4) Center of inside be equipped with iron core (12), four faces center of iron core (12) is equipped with card column (15), and card column (15) is with iron core (12) Integral structure, the iron core (12) is equipped with gasket (13) and silicon steel sheet (14), between the gasket (13) and silicon steel sheet (14) It is intervally arranged.
3. a kind of high power three-phase furnace transformer according to claim 1, it is characterised in that: the installation pedestal (2) Inside be equipped with mounting groove (17), the bottom end of the internal iron core (12) of the coil mechanism (4) is mounted on the interior of mounting groove (17) Portion, the two sides of mounting groove (17) are symmetrically arranged with the second card slot (18), and the side of the installation pedestal (2) is equipped with metal by proximal edge Junction pole (3), metal connection bar (3) are fixed by screws on installation pedestal (2).
4. a kind of high power three-phase furnace transformer according to claim 1, it is characterised in that: the top folder (6) Side be equipped with link slot (7), the inside of link slot (7) is equipped with and is dielectrically separated from plate (11), and the inside of the link slot (7) is equipped with Column (9) are fixedly connected with, the side that column (9) is welded on top folder (6) is fixedly connected with, described be fixedly connected column (9) pass through insulation Isolation board (11), described be fixedly connected between column (9) and coil mechanism (4) are equipped with conducting reed (8).
5. a kind of high power three-phase furnace transformer according to claim 2, it is characterised in that: the gasket (13) and silicon The center of inside of steel disc (14) is equipped with the first card slot (16), and the first card slot (16) matches with iron core (12).
6. a kind of high power three-phase furnace transformer according to claim 3, it is characterised in that: the metal connection bar (3) upper surface is equipped with connection buckle (10), and connection buckle (10) is directly welded at the upper surface of metal connection bar (3), the connection It detains and is equipped with conducting reed (8) between (10) and coil mechanism (4).
CN201822178906.9U 2018-12-24 2018-12-24 A kind of high power three-phase furnace transformer Active CN209401457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822178906.9U CN209401457U (en) 2018-12-24 2018-12-24 A kind of high power three-phase furnace transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822178906.9U CN209401457U (en) 2018-12-24 2018-12-24 A kind of high power three-phase furnace transformer

Publications (1)

Publication Number Publication Date
CN209401457U true CN209401457U (en) 2019-09-17

Family

ID=67895964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822178906.9U Active CN209401457U (en) 2018-12-24 2018-12-24 A kind of high power three-phase furnace transformer

Country Status (1)

Country Link
CN (1) CN209401457U (en)

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