CN206259234U - The air-cooled loaded voltage-regulating electric transformer of water-cooled - Google Patents
The air-cooled loaded voltage-regulating electric transformer of water-cooled Download PDFInfo
- Publication number
- CN206259234U CN206259234U CN201621308652.2U CN201621308652U CN206259234U CN 206259234 U CN206259234 U CN 206259234U CN 201621308652 U CN201621308652 U CN 201621308652U CN 206259234 U CN206259234 U CN 206259234U
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- transformer
- cooled
- water
- air
- regulating electric
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Abstract
The utility model discloses the air-cooled loaded voltage-regulating electric transformer of water-cooled,Including transformer body,Cooling device and transformer case,The transformer body is arranged on inside the transformer case,Cooling water is full of between the transformer body and the transformer case,The transformer body includes Transformer Winding component,The energy-conserving cooling device includes the cyclic water tank installed in the transformer case top,The cyclic water tank bottom is provided with outlet pipe and return pipe,The outlet pipe is stretched into the transformer case,The energy-conserving cooling device also includes being provided with a piece of ceramic hollow plate in the transformer body,The lower end of the ceramic hollow plate is extend into the cooling water between the transformer case and the transformer body,And the ceramic hollow plate upper end passes the transformer body and is connected with the return pipe,Cooling effectiveness is high,The need for the continuous temperature in use stabilization of loaded voltage-regulating electric transformer can be better met,Reach good using effect.
Description
Technical field
The utility model is related to a kind of air-cooled loaded voltage-regulating electric transformer of water-cooled.
Background technology
Existing loaded voltage-regulating electric transformer is generally open-ventilating formula, i.e. forced air cooling mode, this kind of transformer
Setting axial direction and radial air flue in low pressure winding and high pressure winding, and the heat master that winding is produced during the use of transformer
If discharged by the radial air flue of axle being radiated.Therefore, this air cooling way has the following disadvantages：1) with transformer highly
Increase, the air quantity of bottom blower fan weakens therewith；2) transformer bottom blower fan is between inner-core, high pressure winding air flue and winding
Insulation main channel radiating effect it is undesirable；3) bottom blowing top draw cooling structure air-flow can be produced on transformer part it is larger
Resistance, makes a large amount of wind directly be flowed away between component outer or housing, fails to play the cooling effect of winding.
Loaded voltage-regulating electric transformer by spread and is used with its excellent self performance and feature, particularly
High voltage converter field, with country's wideling popularize and implement to industrial energy saving environmental protection policy, high voltage converter is remarkable with it
Control performance and energy-saving speed regulating effect, commonly using in industrial every field；And in some special industry fields, especially
Be in coal underground, because load motor power, voltage class are gradually lifted, at the same have to equipment volume it is very harsh will
Ask, common air-cooled technology can not meet radiating requirements, so when high voltage converter is applied to special industry field, being badly in need of
Contradiction between solution equipment own vol and radiating, and loaded voltage-regulating electric transformer is used as the important of high voltage converter application
Part, is based particularly on power unit cascade superposition multiplex solution, promotes energy-conserving and environment-protective policy, improves production line
Automatization level, it is necessary to develop a kind of rectifier transformer suitable for meeting cooling requirements under adverse circumstances.Therefore oil is improved to follow
The cooling structure of ring transformer, improve its cooling effectiveness, no matter from energy-saving, or extension transformer service life, subtract
Few accident aspect, will all bring huge economic results in society.
Utility model content
The purpose of this utility model is to provide rational in infrastructure, and robustness is high, and production efficiency is high, cooling effectiveness is high and nothing
The air-cooled loaded voltage-regulating electric transformer of water-cooled of potential safety hazard, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme novel energy-conserving cooling arc furnace transformer, bag
Transformer body, cooling device and transformer case are included, the transformer body is arranged on inside the transformer case, described
Cooling water is full of between transformer body and the transformer case, the transformer body includes Transformer Winding component, institute
Stating energy-conserving cooling device includes being arranged on the cyclic water tank on the transformer case top, and the cyclic water tank bottom is provided with water outlet
Pipe and return pipe, the outlet pipe are stretched into the transformer case, and the energy-conserving cooling device also includes the transformer master
A piece of ceramic hollow plate is installed in vivo, the lower end of the ceramic hollow plate extend into the transformer case with the transformer
In the intersubjective cooling water, and the ceramic hollow plate upper end passes the transformer body and is connected with the return pipe.
As a kind of perferred technical scheme, the Transformer Winding component is made up of winding, iron core, the winding winding
One group of Transformer Winding component is formed on the iron core, ceramic hollow plate is arranged between Transformer Winding component.
As a kind of perferred technical scheme, the cyclic water tank is cylinder, and the cyclic water tank both ends of the surface are provided with
Ellipse hole, the cyclic water tank inside is the hollow structure of elliptic cylindrical shape, and the cyclic water tank both ends of the surface outside is provided with scattered
Hot-air fan, the radiator fan flabellum incline direction is consistent.
As a kind of perferred technical scheme, the cooling water channel for twist extending, institute are provided with the ceramic hollow plate
It is a plurality of to state cooling water channel.
As a kind of perferred technical scheme, temperature sensor, the TEMP are provided with inside the transformer case
Device can connecting switch cabinet.
As a kind of perferred technical scheme, temperature sensor, the TEMP are provided with inside the transformer case
Device can connecting switch cabinet.
As a kind of perferred technical scheme, the transformer case top is provided with water filling air vent, outside the transformer
Shell bottom is provided with dewatering orifice.
As a kind of perferred technical scheme, the cooling water is high purity water.
As a kind of perferred technical scheme, the cyclic water tank bottom is additionally provided with circulating pump.
With the above mentioned technical proposal：Including transformer body, cooling device and transformer case, the transformer
Main body is arranged on inside the transformer case, and cooling water, institute are full of between the transformer body and the transformer case
Stating transformer body includes Transformer Winding component, and the energy-conserving cooling device is included installed in the transformer case top
Cyclic water tank, the cyclic water tank bottom is provided with outlet pipe and return pipe, and the outlet pipe is stretched into the transformer case, institute
Stating energy-conserving cooling device also includes being provided with a piece of ceramic hollow plate, the lower end of the ceramic hollow plate in the transformer body
It extend into the cooling water between the transformer case and the transformer body, and the ceramic hollow plate upper end passes
The transformer body is connected with the return pipe, rational in infrastructure, and robustness is high, and cooling effectiveness is high and without potential safety hazard, can
The need for better meet the continuous temperature in use stabilization of loaded voltage-regulating electric transformer, good using effect is reached.
Brief description of the drawings
Fig. 1 is the air-cooled loaded voltage-regulating electric transformer structural representation of the utility model water-cooled；
Fig. 2 is the air-cooled loaded voltage-regulating electric transformer embodiment schematic diagram of the utility model water-cooled；
Specific embodiment
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：The air-cooled loaded voltage-regulating electric transformer of water-cooled, including
Transformer body 1, energy-conserving cooling device and transformer case 2, the transformer body 1 are arranged in the transformer case 2
Portion, is full of cooling water 7 between the transformer body 1 and the transformer case 2, the transformer body 1 includes transformer
Winding assembly, the energy-conserving cooling device includes the cyclic water tank 3 installed in the top of the transformer case 2, the recirculated water
The bottom of case 3 is provided with outlet pipe 4 and return pipe 5, and the outlet pipe 4 is stretched into the transformer case 2, the energy-conserving cooling device
Also include a piece of ceramic hollow plate 6 is installed in the transformer body 1, the lower end of the ceramic hollow plate 6 extend into described
In the cooling water 7 between transformer case 2 and the transformer body 1, and the upper end of the ceramic hollow plate 6 passes the change
Depressor main body 1 is connected with the return pipe 5；
Fig. 1 and Fig. 2 is referred to, the cyclic water tank 3 is cylinder, and the both ends of the surface of the cyclic water tank 3 are provided with ellipse
Through hole 8, the inside of the cyclic water tank 3 is the hollow structure of elliptic cylindrical shape, and the both ends of the surface of the cyclic water tank 3 outside is provided with radiation air
Fan 9, the flabellum incline direction of the radiator fan 9 is consistent, and fan blowing direction is consistent, and blowing passes through from hollow structure, increases
The area of dissipation of the cyclic water tank 3,
Increase air stream passband, radiating efficiency increases；
Refer in Fig. 1, the ceramic hollow plate 6 and be provided with the cooling water channel 10 for twist extending, the cooling water channel
10 is a plurality of, and spiral extension increases heat exchange area, accelerates heat exchange efficiency；
Fig. 1 is referred to, temperature sensor 11 is provided with inside the transformer case 2, the temperature sensor 11 can be connected
Switch cubicle, effectively prevents from overheating generation accident, timely early warning, it is ensured that production safety due to transformer；
Fig. 1 and Fig. 2 is referred to, the bottom of the cyclic water tank 3 is additionally provided with circulating pump 12, accelerates the flow velocity of the cooling water 7,
Radiating efficiency increases；
Fig. 1 and Fig. 2 is referred to, the top of the transformer case 2 is provided with water filling air vent 13, the bottom of the transformer case 2
Portion is provided with dewatering orifice 14, easy to maintenance, rational in infrastructure；
Fig. 1 is referred to, the cooling water 7 is high purity water, can effectively prevent the inwall of the cooling water channel 10 from piling up impurity,
The flow of the cooling water 7 in the cooling water channel 10 is set to reduce influence cooling effect；
Fig. 1 is referred to, the Transformer Winding component is made up of winding 15, iron core 16, the winding 15 is wrapped in described
One group of Transformer Winding component is formed on iron core 16, ceramic hollow plate 6 is arranged between Transformer Winding component；
The utility model, because the working strength of the transformer body 1 is increased, can be produced substantial amounts of when rectification works
Heat energy, so the cyclic water tank 3 in the heat abstractor is interior and the transformer case and the transformer body between
The cooling water 7 start accelerate circulation, have the fan 9 that the cooling water in the cyclic water tank 3 is lowered the temperature again, radiate
Efficiency is accelerated, and the utility model is rational in infrastructure, and robustness is high, and production efficiency is high, cooling effectiveness is high and without potential safety hazard, can be with
The need for better meeting the continuous temperature in use stabilization of loaded voltage-regulating electric transformer, good using effect is reached.
Although being described in detail to the utility model with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out
Equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should be wrapped
It is contained within protection domain of the present utility model.
Claims (8)
1. the air-cooled loaded voltage-regulating electric transformer of water-cooled, including transformer body, cooling device and transformer case, its feature exist
In：The transformer body is arranged on inside the transformer case, between the transformer body and the transformer case
Full of cooling water, the transformer body includes Transformer Winding component, and the cooling device includes being arranged on the transformer
The cyclic water tank of housing top end, the cyclic water tank bottom is provided with outlet pipe and return pipe, and the outlet pipe stretches into the transformation
In device shell, the cooling device also includes being provided with a piece of ceramic hollow plate, the ceramic hollow in the transformer body
The lower end of plate is extend into the cooling water between the transformer case and the transformer body, and the ceramic hollow plate
Upper end passes the transformer body and is connected with the return pipe.
2. the air-cooled loaded voltage-regulating electric transformer of water-cooled according to claim 1, it is characterised in that：The Transformer Winding
Component is made up of winding, iron core, and the winding is wrapped on the iron core and forms one group of Transformer Winding component, ceramic hollow plate
It is arranged between Transformer Winding component.
3. the air-cooled loaded voltage-regulating electric transformer of water-cooled according to claim 1, it is characterised in that：The ceramic hollow plate
The cooling water channel for twist extending inside is provided with, the cooling water channel is a plurality of.
4. the air-cooled loaded voltage-regulating electric transformer of water-cooled according to claim 1, it is characterised in that：The cyclic water tank is
Cylinder, the cyclic water tank both ends of the surface are provided with ellipse hole, and the cyclic water tank inside is the hollow knot of elliptic cylindrical shape
Structure, the cyclic water tank both ends of the surface outside is provided with radiator fan, and the radiator fan flabellum incline direction is consistent.
5. the air-cooled loaded voltage-regulating electric transformer of water-cooled according to claim 1, it is characterised in that：The transformer case
Inside is provided with temperature sensor, and the temperature sensor can connecting switch cabinet.
6. the air-cooled loaded voltage-regulating electric transformer of water-cooled according to claim 1, it is characterised in that：The cyclic water tank bottom
Portion is additionally provided with circulating pump.
7. the air-cooled loaded voltage-regulating electric transformer of water-cooled according to claim 1, it is characterised in that：The transformer case
Top is provided with water filling air vent, and the transformer case bottom is provided with dewatering orifice.
8. the air-cooled loaded voltage-regulating electric transformer of water-cooled according to claim 1, it is characterised in that：The cooling water is height
Pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308652.2U CN206259234U (en) | 2016-12-01 | 2016-12-01 | The air-cooled loaded voltage-regulating electric transformer of water-cooled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308652.2U CN206259234U (en) | 2016-12-01 | 2016-12-01 | The air-cooled loaded voltage-regulating electric transformer of water-cooled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259234U true CN206259234U (en) | 2017-06-16 |
Family
ID=59027635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308652.2U Expired - Fee Related CN206259234U (en) | 2016-12-01 | 2016-12-01 | The air-cooled loaded voltage-regulating electric transformer of water-cooled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259234U (en) |
-
2016
- 2016-12-01 CN CN201621308652.2U patent/CN206259234U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |