CN207587472U - A kind of single-phase electric furnace transformer group of self-coupling - Google Patents
A kind of single-phase electric furnace transformer group of self-coupling Download PDFInfo
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- CN207587472U CN207587472U CN201721692858.4U CN201721692858U CN207587472U CN 207587472 U CN207587472 U CN 207587472U CN 201721692858 U CN201721692858 U CN 201721692858U CN 207587472 U CN207587472 U CN 207587472U
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Abstract
The utility model discloses a kind of single-phase electric furnace transformer groups of self-coupling, its structure includes box roof, ammeter, instrument face plate, indicator light, voltmeter, rear cover of box, a kind of single-phase electric furnace transformer group of self-coupling of the utility model, high voltage is transported to high-tension coil, this alternating current generates alternating magnetic field in iron core, alternation main flux generates itself induced electromotive force in high-tension coil, while senses mutual induction electromotive force in the first low-voltage coil and the second low-voltage coil.Change first, the first low-voltage coil and the second low-voltage coil terminal voltage by changing the relationship of high-tension coil, secondary coil ratio, realize the transformation of voltage, general turn ratio is 1.5：1 or 2：1, electricity is being transported to by connection terminal by electric furnace, electric furnace required voltage is larger, the single-phase transformer voltage that self coupling is adjusted is more diversified, can not only be applied to illumination or micro-machine, moreover it can be used to powerful equipment, application range is more spacious wealthy, and practicability is higher.
Description
Technical field
The utility model is a kind of single-phase electric furnace transformer group of self-coupling, belongs to single-phase electric furnace transformer field.
Background technology
Furnace transformer for electric furnace power supply is divided into two parts, i.e. auto-transformer and single-phase transformer, existing structure
Both it is that be combined together be one group, three groups of power supply units are distributed in the periphery of electric furnace, and the volume of transformer of this kind of structure is big, accounts for
According to the space on electric furnace periphery, while there are three auto-transformers, increase cost.
Prior art discloses application No. is：201220174873.0 a kind of self-coupling single-phase electric furnace transformer group
One platform auto-transformer and three single-phase main transformers are independently installed, and three single-phase main transformers are distributed in the periphery of electric furnace,
One auto-transformer is mounted on electric substation, and auto-transformer is three-phase transformer, the output terminal of auto-transformer and three lists
Phase main transformer main transformer input terminal connects, but the prior art electric furnace required voltage is larger, single-phase transformer due to
Voltage is single, can be only applied to illumination or micro-machine, and application range has limitation, and practicability is relatively low.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of single-phase electricfurnace transformation of self-coupling
Device group, it is larger to solve prior art electric furnace required voltage, single-phase transformer since voltage is single, can be only applied to illumination or
The problem of micro-machine, application range have limitation, and practicability is relatively low.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of self-coupling
Single-phase electric furnace transformer group, structure include box roof, ammeter, instrument face plate, indicator light, voltmeter, rear cover of box, case
Body bottom plate, wheel, surface frame, single-phase transformer, door, door lock, display, connection panel, electric wire connecting junction, the box roof lower surface
It is mutually welded with rear cover of box upper surface, the ammeter insertion is installed on instrument face plate left surface, the instrument face plate upper surface
It is mutually welded with box roof lower surface, the indicator light is electrically connected by conducting wire with single-phase transformer, and the voltmeter is installed on
Instrument face plate left surface, the rear cover of box lower surface are mutually welded with box baseplate upper surface, the box baseplate upper surface with
Surface frame lower surface is connected, and the wheel upper surface is mutually welded with box baseplate lower surface, and the surface frame is mutually hung down with box roof
Directly, the single-phase transformer bottom is connected by screw with box baseplate upper surface, and the right surface of door is cut with scissors with surface frame front
Chain link, the door lock insertion are installed on a front, and the display is electrically connected by conducting wire with single-phase transformer, the connection
Back side of panel is connected with single-phase transformer front, and the electric wire connecting junction back side is bonding with connecting panel front, the single-phase change
Depressor includes upper clamping piece, iron core, high-tension coil, gasket, lower clamping piece, connection terminal, the first low-voltage coil, the second low-voltage coil,
The upper clamping piece back side is connected with iron core front, and the iron core outer surface fits with high-tension coil inner surface, the high pressure
Coil lower surface is connected with gasket upper surface, and the gasket lower surface fits with lower clamping piece upper surface, the lower clamping piece back of the body
Face is mutually welded with iron core front, and the connection terminal back side is connected by screw with lower clamping piece front, first low-voltage line
Circle inner surface fits with iron core outer surface, and the second low-voltage coil inner surface is connected with iron core outer surface.
Further, the instrument face plate lower surface is mutually welded with box baseplate upper surface, the instrument face plate left surface
Equipped with heat emission hole.
Further, the box baseplate lower surface is equipped with internal thread, and the rear cover of box is parallel with surface frame.
Further, the lower clamping piece bottom is connected by screw with box baseplate upper surface, the upper clamping piece
Upper surface is parallel with box roof lower surface.
Further, the box roof is the rectangular parallelepiped structure of long 100CM, high 3CM, width 50CM.
Further, the surface frame uses aluminum alloy material, and hardness is higher, is unlikely to deform.
Further, the wheel uses rubber material, and elasticity is higher, is hardly damaged.
Advantageous effect
Transformation babinet is moved to an off electricity by a kind of single-phase electric furnace transformer group of self-coupling of the utility model by wheel
Suitable position beside stove, ammeter show current low-voltage size of current, and voltmeter shows low voltage size, and display can be with
Show the related data of single-phase transformer, high voltage is transported to high-tension coil, this alternating current generates alternation magnetic in iron core
, alternation main flux generates itself induced electromotive force, while in the first low-voltage coil and the second low-voltage coil in high-tension coil
Sense mutual induction electromotive force, by change the relationship of high-tension coil, secondary coil ratio change just, the first low-voltage coil and
Second low-voltage coil terminal voltage, realizes the transformation of voltage, and general turn ratio is 1.5：1 or 2：1, passing through connection terminal handle electricity
Electric furnace is transported to, electric furnace required voltage is larger, and the single-phase transformer voltage that self coupling is adjusted is more diversified, can not only answer
For illumination or micro-machine, moreover it can be used to which powerful equipment, application range is more spacious wealthy, and practicability is higher.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of the single-phase electric furnace transformer group of self-coupling of the utility model；
Fig. 2 is the cross-sectional view of the utility model single-phase transformer.
In figure：Box roof -1, ammeter -2, instrument face plate -3, indicator light -4, voltmeter -5, rear cover of box -6, babinet
Bottom plate -7, wheel -8, surface frame -9, single-phase transformer -10, door -11, door lock -12, display -13, connection panel -14, wiring
Device -15, upper clamping piece -1001, iron core -1002, high-tension coil -1003, gasket -1004, lower clamping piece -1005, connection terminal -
1006th, the first low-voltage coil -1007, the second low-voltage coil -1008.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of single-phase electric furnace transformer group technical solution of self-coupling：Its
Structure includes box roof 1, ammeter 2, instrument face plate 3, indicator light 4, voltmeter 5, rear cover of box 6, box baseplate 7, wheel
8th, surface frame 9, single-phase transformer 10, door 11, door lock 12, display 13, connection panel 14, electric wire connecting junction 15, under the box roof 1
Surface is mutually welded with 6 upper surface of rear cover of box, and the insertion of ammeter 2 is installed on 3 left surface of instrument face plate, the instrument face plate
3 upper surfaces are mutually welded with 1 lower surface of box roof, and the indicator light 4 is electrically connected by conducting wire with single-phase transformer 10, the electricity
Pressure table 5 is installed on 3 left surface of instrument face plate, and 6 lower surface of rear cover of box is mutually welded with 7 upper surface of box baseplate, the case
7 upper surface of body bottom plate is connected with 9 lower surface of surface frame, and 8 upper surface of wheel is mutually welded with 7 lower surface of box baseplate, described
Surface frame 9 and box roof 1 are perpendicular, and 10 bottom of single-phase transformer is connected by screw with 7 upper surface of box baseplate, institute
11 right surface of door and the positive hinge connection of surface frame 9 are stated, the insertion of door lock 12 is installed on 11 front of door, and the display 13 passes through
Conducting wire is electrically connected with single-phase transformer 10, and connection 14 back side of panel is connected with 10 front of single-phase transformer, the wiring
15 back side of device is bonding with connecting 14 front of panel, and the single-phase transformer 10 includes upper clamping piece 1001, iron core 1002, high-voltage line
Circle 1003, gasket 1004, lower clamping piece 1005, connection terminal 1006, the first low-voltage coil 1007, the second low-voltage coil 1008, institute
It states 1001 back side of upper clamping piece with 1002 front of iron core to be connected, 1002 outer surface of iron core and 1003 inner surface phase of high-tension coil
Fitting, 1003 lower surface of high-tension coil are connected with 1004 upper surface of gasket, 1004 lower surface of gasket and lower clamping piece
1005 upper surfaces fit, and 1005 back side of lower clamping piece is mutually welded with 1002 front of iron core, 1006 back side of connection terminal
It is connected by screw with 1005 front of lower clamping piece, 1007 inner surface of the first low-voltage coil is affixed with 1002 outer surface of iron core
It closes, 1008 inner surface of the second low-voltage coil is connected with 1002 outer surface of iron core, 3 lower surface of instrument face plate and babinet
7 upper surface of bottom plate is mutually welded, and 3 left surface of instrument face plate is equipped with heat emission hole, and 7 lower surface of box baseplate is equipped with interior spiral shell
Line, the rear cover of box 6 is parallel with surface frame 9, and 1005 bottom of lower clamping piece passes through screw and 7 upper surface of box baseplate
It is connected, 1001 upper surface of upper clamping piece is parallel with 1 lower surface of box roof, and the box roof 1 is long 100CM, height
The rectangular parallelepiped structure of 3CM, width 50CM, the surface frame 9 use aluminum alloy material, and hardness is higher, is unlikely to deform, and the wheel 8 is adopted
With rubber material, elasticity is higher, is hardly damaged.
Ammeter 2 described in this patent is manufactured, electric current according to electrical conductor effect magnetic field force induced in magnetic field
Have a permanent magnet inside table, magnetic field generated in interpolar, there are one coil in magnetic field, coil both ends respectively there are one balance spring spring,
Spring respectively connects a binding post of ammeter, is connected between spring and coil by a shaft, and the single-phase transformer 10 becomes
Depressor changes the device of alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary coil and iron core
Magnetic core in electrical equipment and radio-circuit, is commonly used for buck/boost, matching impedance, security isolation etc..
Transformation babinet is moved to an off by suitable position beside electric furnace by wheel 8 when being used, ammeter 2 is shown
Current low-voltage size of current, voltmeter 5 show low voltage size, and display 13 can show the dependency number of single-phase transformer 10
According to high voltage is transported to high-tension coil 1003, this alternating current generates alternating magnetic field in iron core 1002, and alternation main flux exists
Itself induced electromotive force is generated in high-tension coil 1003, while is sensed in the first low-voltage coil 1007 and the second low-voltage coil 1008
Mutual induction electromotive force changes first, the first low-voltage coil by changing the relationship of high-tension coil 1003, secondary coil ratio
1007 and 1008 terminal voltage of the second low-voltage coil, realize the transformation of voltage, general turn ratio is 1.5：1 or 2：1, connect passing through
Electricity is transported to electric furnace by connecting terminal 1006.
It is larger that the utility model solves prior art electric furnace required voltage, and single-phase transformer is since voltage is single, only
Illumination or micro-machine are can apply to, with the problem of limitation, practicability is relatively low, the utility model passes through above-mentioned application range
Component is combined with each other, a kind of single-phase electric furnace transformer group of self-coupling of the utility model, is moved transformation babinet by wheel
It moves from position suitable beside electric furnace, ammeter shows current low-voltage size of current, and voltmeter shows low voltage size, shows
Show that device can show the related data of single-phase transformer, high voltage is transported to high-tension coil, this alternating current produces in iron core
Raw alternating magnetic field, alternation main flux generate itself induced electromotive force in high-tension coil, while the first low-voltage coil and second low
Sense mutual induction electromotive force in crimping circle, by change the relationship of high-tension coil, secondary coil ratio change just, it is first low
Crimping circle and the second low-voltage coil terminal voltage, realize the transformation of voltage, and general turn ratio is 1.5：1 or 2：1, passing through connection
Electricity is transported to electric furnace by terminal, and electric furnace required voltage is larger, and the single-phase transformer voltage that self coupling is adjusted is more diversified,
It can not only be applied to illumination or micro-machine, moreover it can be used to powerful equipment, application range is more spacious wealthy, and practicability is higher,
It is described in detail below:
The single-phase transformer 10 includes upper clamping piece 1001, iron core 1002, high-tension coil 1003, gasket 1004, lower clamping piece
1005th, connection terminal 1006, the first low-voltage coil 1007, the second low-voltage coil 1008,1001 back side of upper clamping piece and iron core
1002 fronts are connected, and 1002 outer surface of iron core fits with 1003 inner surface of high-tension coil, the high-tension coil 1003
Lower surface is connected with 1004 upper surface of gasket, and 1004 lower surface of gasket fits with 1005 upper surface of lower clamping piece, described
1005 back side of lower clamping piece and the front of iron core 1002 are mutually welded, 1006 back side of connection terminal by screw and lower clamping piece 1005 just
Face is connected, and 1007 inner surface of the first low-voltage coil fits with 1002 outer surface of iron core, second low-voltage coil
1008 inner surfaces are connected with 1002 outer surface of iron core.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of single-phase electric furnace transformer group of self-coupling, it is characterised in that：Its structure includes box roof（1）, ammeter
（2）, instrument face plate（3）, indicator light（4）, voltmeter（5）, rear cover of box（6）, box baseplate（7）, wheel（8）, surface frame（9）、
Single-phase transformer（10）, door（11）, door lock（12）, display（13）, connection panel（14）, electric wire connecting junction（15）, the babinet top
Plate（1）Lower surface and rear cover of box（6）Upper surface is mutually welded, the ammeter（2）Insertion is installed on instrument face plate（3）Left-handed watch
Face, the instrument face plate（3）Upper surface and box roof（1）Lower surface is mutually welded, the indicator light（4）By conducting wire with it is single-phase
Transformer（10）Electrical connection, the voltmeter（5）It is installed on instrument face plate（3）Left surface, the rear cover of box（6）Lower surface with
Box baseplate（7）Upper surface is mutually welded, the box baseplate（7）Upper surface and surface frame（9）Lower surface is connected, the wheel
（8）Upper surface and box baseplate（7）Lower surface is mutually welded, the surface frame（9）With box roof（1）It is perpendicular, the single-phase change
Depressor（10）Bottom passes through screw and box baseplate（7）Upper surface is connected, the door（11）Right surface and surface frame（9）Front hinge
Chain link, the door lock（12）Insertion is installed on door（11）Front, the display（13）Pass through conducting wire and single-phase transformer
（10）Electrical connection, the connection panel（14）The back side and single-phase transformer（10）Front is connected, the electric wire connecting junction（15）The back side
With connecting panel（14）Positive bonding, the single-phase transformer（10）Including upper clamping piece（1001）, iron core（1002）, high-voltage line
Circle（1003）, gasket（1004）, lower clamping piece（1005）, connection terminal（1006）, the first low-voltage coil（1007）, the second low-voltage line
Circle（1008）, the upper clamping piece（1001）The back side and iron core（1002）Front is connected, the iron core（1002）Outer surface and height
Crimping circle（1003）Inner surface fits, the high-tension coil（1003）Lower surface and gasket（1004）Upper surface is connected, institute
State gasket（1004）Lower surface and lower clamping piece（1005）Upper surface fits, the lower clamping piece（1005）The back side and iron core（1002）
It is positive mutually to weld, the connection terminal（1006）The back side passes through screw and lower clamping piece（1005）Front is connected, and described first is low
Crimping circle（1007）Inner surface and iron core（1002）Outer surface fits, second low-voltage coil（1008）Inner surface and iron core
（1002）Outer surface is connected.
2. a kind of single-phase electric furnace transformer group of self-coupling according to claim 1, it is characterised in that：The instrument face
Plate（3）Lower surface and box baseplate（7）Upper surface is mutually welded, the instrument face plate（3）Left surface is equipped with heat emission hole.
3. a kind of single-phase electric furnace transformer group of self-coupling according to claim 1, it is characterised in that：The babinet bottom
Plate（7）Lower surface is equipped with internal thread, the rear cover of box（6）With surface frame（9）It is parallel.
4. a kind of single-phase electric furnace transformer group of self-coupling according to claim 1, it is characterised in that：Under described
Folder（1005）Bottom passes through screw and box baseplate（7）Upper surface is connected, the upper clamping piece（1001）Upper surface and babinet
Top plate（1）Lower surface is parallel.
5. a kind of single-phase electric furnace transformer group of self-coupling according to claim 1, it is characterised in that：The babinet top
Plate（1）For long 100CM, high 3CM, width 50CM rectangular parallelepiped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692858.4U CN207587472U (en) | 2017-12-07 | 2017-12-07 | A kind of single-phase electric furnace transformer group of self-coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692858.4U CN207587472U (en) | 2017-12-07 | 2017-12-07 | A kind of single-phase electric furnace transformer group of self-coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207587472U true CN207587472U (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721692858.4U Expired - Fee Related CN207587472U (en) | 2017-12-07 | 2017-12-07 | A kind of single-phase electric furnace transformer group of self-coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207587472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113782323A (en) * | 2021-11-11 | 2021-12-10 | 江苏新特变科技股份有限公司 | High-efficiency energy-saving electric furnace transformer |
-
2017
- 2017-12-07 CN CN201721692858.4U patent/CN207587472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113782323A (en) * | 2021-11-11 | 2021-12-10 | 江苏新特变科技股份有限公司 | High-efficiency energy-saving electric furnace transformer |
| CN113782323B (en) * | 2021-11-11 | 2022-02-22 | 江苏新特变科技股份有限公司 | High-efficiency energy-saving electric furnace transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191126 Address after: 830011 the Xinjiang Uygur Autonomous Region Urumqi shayibake Street No. 129 and Tian Jiang Yu building A, No. 906 Co-patentee after: Xinjiang Ruida Huineng Energy Saving Technology Co., Ltd Patentee after: Xinjiang Liwei Energy Development Co. Ltd. Address before: 830011 the Xinjiang Uygur Autonomous Region Urumqi shayibake Street No. 129 and Tian Jiang Yu building A, No. 906 Patentee before: Xinjiang Liwei Energy Development Co. Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20201207 |