CN203466035U - Dry-type transformer - Google Patents
Dry-type transformer Download PDFInfo
- Publication number
- CN203466035U CN203466035U CN201320540245.4U CN201320540245U CN203466035U CN 203466035 U CN203466035 U CN 203466035U CN 201320540245 U CN201320540245 U CN 201320540245U CN 203466035 U CN203466035 U CN 203466035U
- Authority
- CN
- China
- Prior art keywords
- dry
- transformer
- voltage connection
- insulating cylinder
- transformer body
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a dry-type transformer. The key points of the technical scheme are that the dry-type transformer comprises a transformer body, wherein the transformer body comprises a plurality of insulating cylinders, an upper clamp arranged above the insulating cylinders, iron cores, high voltage windings and low voltage windings arranged in the insulating cylinders, and a foot pad arranged below the insulating cylinders, wherein the outer side of each insulating cylinder is provided with a plurality of wiring terminals, high voltage leads are arranged among the wiring terminals, and are uniformly distributed on the same longitudinal plane, the foot pad is provided with idler wheels allowing the transformer body to move, a cushion block is arranged between the foot pad and the insulating cylinders, and a fan is arranged on the cushion pad. The high voltage leads are arranged on the same longitudinal plane, so that the high voltage leads are prevented from occupying necessary space, and the space occupied by the transformer body is reduced.
Description
Technical field
The utility model relates to a kind of field transformer, is specifically related to a kind of dry-type transformer.
Background technology
The improvement with transformer technology that improves constantly along with urban distribution network power reguirements, dry-type transformer is very general in the use of China, in short decades, Dry-Transformer Technology has obtained development rapidly, large current dry-type transformer is to be all applied to special trade, such as smelting, glassware, electric heating, consumable electrode vacuum furnace etc., the maximum feature of this series products is exactly that dry-type transformer and other electric elements are placed in together an Electric Appliance Cabinet, wherein comprised a lot of electronic devices, so the space in Electric Appliance Cabinet is very limited; And dry-type transformer of the prior art comprises insulating cylinder, is located at iron core and high and low pressure winding in insulating cylinder, the high-voltage connection that its insulating cylinder outside is provided with high-voltage connection terminal and is crisscross arranged, high-voltage connection is and is crisscross arranged, as shown in Figure 3 and Figure 4, be that high-voltage connection can not be distributed on same fore-and-aft plane, on transverse plane, be and be crisscross arranged, must take the space on certain transverse plane, cause the waste in space in Electric Appliance Cabinet, have improved space.
Utility model content
The deficiency existing for prior art, the utility model provides a kind of dry-type transformer, and this dry-type transformer is located at high-voltage connection on same fore-and-aft plane, avoids high-voltage connection to take unnecessary space, reduces transformer body taking space.
For achieving the above object, the utility model provides following technical scheme: a kind of dry-type transformer, comprise transformer body, the feet that transformer body comprises some insulating cylinders, is arranged on the upper clamping piece of insulating cylinder top, is located at iron core and the high and low pressure winding in insulating cylinder and is located at insulating cylinder below, insulating cylinder outside is provided with some high-voltage connection terminals, between high-voltage connection terminal, be provided with high-voltage connection, high-voltage connection is distributed on same fore-and-aft plane.
By adopting technique scheme, the feet that transformer body comprises some insulating cylinders, is arranged on the upper clamping piece of insulating cylinder top, is located at iron core and the high and low pressure winding in insulating cylinder and is located at insulating cylinder below, insulating cylinder outside is provided with some high-voltage connection terminals, between high-voltage connection terminal, be provided with high-voltage connection, high-voltage connection is distributed on same fore-and-aft plane, for high-voltage connection is interspersed, the high-voltage connection being distributed on same fore-and-aft plane can not take unnecessary horizontal space, reduces transformer body taking space.
The utility model is further set to, and described feet is provided with the roller moving for transformer body.
By adopting technique scheme, feet is provided with the roller moving for transformer body, because transformer is heavier, need to use crane carrying, very loaded down with trivial details in handling process, the transformer that is arranged so that of roller can move easily in some more smooth occasions, uses manpower and material resources sparingly.
The utility model is further set to, and between described feet and insulating cylinder, is provided with cushion block.
By adopting technique scheme, when the charged operation of transformer, complete machine vibrates because electromagnetic process produces, transformer body and be provided with cushion block for installing between fixing feet, make transformer body there is certain shock resistance, avoid producing covibration with the vibration wave of characteristic frequency, destroy complete machine structure, serious accident occurs.
The utility model is further set to, and described feet is provided with blower fan.
By adopting technique scheme, feet is provided with blower fan, improves the heat-sinking capability of transformer, avoids high temperature to exert an influence to the work of transformer, guarantees the serviceability of this dry-type transformer.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model dry-type transformer;
Fig. 2 is the vertical view of the utility model dry-type transformer;
Fig. 3 is the front view of prior art dry-type transformer;
Fig. 4 is the vertical view of prior art dry-type transformer.
Reference numeral: 1, insulating cylinder; 2, upper clamping piece; 3, feet; 4, high-voltage connection terminal; 5, high-voltage connection.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model dry-type transformer embodiment is described further.
A kind of dry-type transformer, comprise transformer body, the feet 3 that transformer body comprises some insulating cylinders 1, is arranged on the upper clamping piece 2 of insulating cylinder 1 top, is located at iron core and the high and low pressure winding in insulating cylinder 1 and is located at insulating cylinder 1 below, insulating cylinder 1 outside is provided with some high-voltage connection terminals 4, between high-voltage connection terminal 4, be provided with high-voltage connection 5, high-voltage connection 5 is distributed on same fore-and-aft plane.
By adopting technique scheme, transformer body comprises some insulating cylinders 1, be arranged on the upper clamping piece 2 of insulating cylinder 1 top, be located at iron core and height in insulating cylinder 1, low pressure winding and the feet 3 of being located at insulating cylinder 1 below, insulating cylinder 1 outside is provided with some high-voltage connection terminals 4, between high-voltage connection terminal 4, be provided with high-voltage connection 5, as depicted in figs. 1 and 2, high-voltage connection 5 is distributed on same fore-and-aft plane, for high-voltage connection 5 is interspersed, the high-voltage connection 5 being distributed on same fore-and-aft plane can not take unnecessary horizontal space, reduce transformer body taking space.
Described feet 3 is provided with the roller moving for transformer body.
By adopting technique scheme, feet 3 is provided with the roller moving for transformer body, because transformer is heavier, need to use crane carrying, very loaded down with trivial details in handling process, the transformer that is arranged so that of roller can move easily in some more smooth occasions, uses manpower and material resources sparingly.
Between described feet 3 and insulating cylinder 1, be provided with cushion block.
By adopting technique scheme, when the charged operation of transformer, complete machine vibrates because electromagnetic process produces, transformer body and be provided with cushion block for installing between fixing feet 3, make transformer body there is certain shock resistance, avoid producing covibration with the vibration wave of characteristic frequency, destroy complete machine structure, serious accident occurs.
Described feet 3 is provided with blower fan.
By adopting technique scheme, feet 3 is provided with blower fan, improves the heat-sinking capability of transformer, avoids high temperature to exert an influence to the work of transformer, guarantees the serviceability of this dry-type transformer.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a dry-type transformer, comprise transformer body, the feet that transformer body comprises some insulating cylinders, is arranged on the upper clamping piece of insulating cylinder top, is located at iron core and the high and low pressure winding in insulating cylinder and is located at insulating cylinder below, it is characterized in that: described insulating cylinder outside is provided with some high-voltage connection terminals, between high-voltage connection terminal, be provided with high-voltage connection, described high-voltage connection is distributed on same fore-and-aft plane.
2. a kind of dry-type transformer according to claim 1, is characterized in that: described feet is provided with the roller moving for transformer body.
3. a kind of dry-type transformer according to claim 1 and 2, is characterized in that: between described feet and insulating cylinder, be provided with cushion block.
4. a kind of dry-type transformer according to claim 3, is characterized in that: described feet is provided with blower fan.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320540245.4U CN203466035U (en) | 2013-08-30 | 2013-08-30 | Dry-type transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320540245.4U CN203466035U (en) | 2013-08-30 | 2013-08-30 | Dry-type transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203466035U true CN203466035U (en) | 2014-03-05 |
Family
ID=50178383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320540245.4U Expired - Fee Related CN203466035U (en) | 2013-08-30 | 2013-08-30 | Dry-type transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203466035U (en) |
-
2013
- 2013-08-30 CN CN201320540245.4U patent/CN203466035U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR200466697Y1 (en) | Great current transformer having equally configured bus-bar conductor and cooling mean | |
CN203466035U (en) | Dry-type transformer | |
CN205069336U (en) | Compact dry -type transformer | |
CN210378681U (en) | Transformer convenient to dismouting is maintained and is changed | |
CN202917466U (en) | A device used for increasing creepage distance of a power semiconductor module | |
CN210824320U (en) | Skeleton automatic feed device for transformer equipment | |
CN201728462U (en) | Protective cage welder | |
CN203774056U (en) | Clamping member insulating structure of iron core reactor | |
CN203466013U (en) | Dry transformer with fan mounting seat | |
CN203242860U (en) | Data center power distribution unit | |
CN103065776A (en) | Winding structure of transformer | |
CN206041781U (en) | High pressure multi -stage series connection type converter cabinet with reactor | |
CN203733573U (en) | Oil tank of reinforcing rib structure | |
CN204270834U (en) | A kind of Short Circuit withstand high voltage transformer | |
CN204270833U (en) | A kind of high voltage transformer winding being provided with automatic impaction pad device | |
CN203706806U (en) | Radiating ventilating iron yoke insulation device for reactor | |
CN220984286U (en) | Assembled transformer | |
CN203910481U (en) | Pole coil installing substrate structure of transformer | |
CN201689772U (en) | Transformer of high-frequency spark vacuum detector | |
CN206179655U (en) | DCDC planar transformer | |
CN202332522U (en) | Reactor special for comprehensive power quality treatment device | |
CN206574594U (en) | A kind of high-performance transformer | |
CN203491495U (en) | Transformer conducting wire copper member welding rack | |
CN208463602U (en) | A kind of new type of safe heating device | |
CN202258640U (en) | Energy-saving dry half-core reactor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20140305 Termination date: 20210830 |