CN204651123U - A kind of dry-type transformer and heat abstractor thereof - Google Patents
A kind of dry-type transformer and heat abstractor thereof Download PDFInfo
- Publication number
- CN204651123U CN204651123U CN201520351261.8U CN201520351261U CN204651123U CN 204651123 U CN204651123 U CN 204651123U CN 201520351261 U CN201520351261 U CN 201520351261U CN 204651123 U CN204651123 U CN 204651123U
- Authority
- CN
- China
- Prior art keywords
- pallet
- blower fan
- heat abstractor
- guide rail
- dry
- 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
- 238000012423 maintenance Methods 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model discloses a kind of heat abstractor of dry-type transformer, comprise the support be fixedly connected with described dry-type transformer base, blower fan and provide the power supply of electric power for blower fan running, also comprise and be arranged at guide rail on described support and can along the pallet of described slide, described blower fan is arranged on described pallet.Blower fan can be fixedly installed on pallet, when pallet seesaws along realizing blower fan during slide along the pallet of slide by arranging by the utility model.When blower fan damage needs repairing, pallet can be extracted out along guide rail, blower fan is made to depart from originally narrow and small installing space, make the operating space of maintainer no longer by the restriction of original narrow installation space, thus improve operating efficiency, decrease maintenance time, reduce interruption duration and power failure cost.
Description
Technical field
The utility model relates to power supply unit technical field, especially relates to a kind of dry-type transformer and heat abstractor thereof.
Background technology
The places such as dry-type transformer just refers to that iron core and winding are not immersed in the transformer in insulating oil, is widely used in localized lighting, skyscraper, airport, harbour CNC plant equipment.The safe operation of dry-type transformer and useful life thereof, depend on the security reliability that Transformer Winding insulate to a great extent.Winding temperature exceed insulation tolerable temperature makes insulation breakdown, be the one of the main reasons causing dry-type transformer cisco unity malfunction, therefore to dry-type transformer blow heat radiation be very important.
Usually, dry-type transformer carries several blower fans and blows heat radiation, and blower fan is fixedly installed on the base of dry-type transformer, dries from lower to upper, blows heat radiation to transformer coil.Because blower fan uninterruptedly operates for a long time, often damaging, in order to ensure normal operation and the useful life of dry-type transformer, needing the blower fan on-call maintenance to damaging or replacing.Before maintenance, in order to personal security and device security, need excise transformer load, interruption maintenance is changed.Because blower fan is fixedly installed on base, narrow space, limits the operating space of maintainer, and a lot of service kit can not use, and a lot of maintenance action is put to good use not open, and cause operating efficiency lower, maintenance time is longer, adds interruption duration and power failure cost.
Therefore, how to reduce the time of maintenance blower fan, minimizing interruption duration and power failure cost are the technical problems that those skilled in the art need solution badly.
Utility model content
The purpose of this utility model is the heat abstractor providing a kind of dry-type transformer, and this heat abstractor can reduce the time of maintenance blower fan, reduces interruption duration and power failure cost.
For solving above-mentioned technical problem, the technical scheme that the utility model provides is:
A kind of heat abstractor of dry-type transformer, comprise the support be fixedly connected with described dry-type transformer base, blower fan and provide the power supply of electric power for blower fan running, also comprise the guide rail that is arranged on described support and can along the pallet of described slide, described blower fan is arranged on described pallet.
Preferably, the port of export of described guide rail is the hatch frame allowing described pallet to extract out from described guide rail.
Preferably, described blower fan is removable installed on described pallet.
Preferably, described pallet is provided with two described blower fans, described two blower fans are arranged in opposite directions along described tray surface center line.
Preferably, described pallet is that oblong-shaped is dull and stereotyped, is provided with one realizes the roller of described pallet along described slide at four angles place of described pallet.
The present invention also provides a kind of dry-type transformer, comprises several transformer coils and several heat abstractors, and heat abstractor described in several is the heat abstractor described in above-mentioned any one.
Compared with prior art, the utility model provides a kind of heat abstractor of dry-type transformer, comprise the support be fixedly connected with described dry-type transformer base, blower fan and provide the power supply of electric power for blower fan running, also comprise and be arranged at guide rail on described support and can along the pallet of described slide, described blower fan is arranged on described pallet.Blower fan can be fixedly installed on pallet, when pallet seesaws along realizing blower fan during slide along the pallet of slide by arranging by the utility model.When blower fan damage needs repairing, pallet can be extracted out along guide rail, blower fan is made to depart from originally narrow and small installing space, make the operating space of maintainer no longer by the restriction of original narrow installation space, thus improve operating efficiency, decrease maintenance time, reduce interruption duration and power failure cost.
Further, the port of export of guide rail described in the utility model is the hatch frame allowing described pallet to extract out from described guide rail.When blower fan damage needs repairing, directly the pallet with blower fan to be repaired is extracted out from guide rail, pallet is separated with guide rail, the pallet of ready for another block blower fan with can normally work is inserted in guide rail, thus complete the quick-replaceable of blower fan, greatly reduce maintenance time, reduce interruption duration and power failure cost.
Further, blower fan described in the utility model is removable installed on described pallet.When blower fan damage needs repairing, directly the pallet with blower fan to be repaired is extracted out from guide rail, by blower fan to be repaired under quick-detachment pallet, ready for another block blower fan that can normally work is arranged on pallet again, thus complete the quick-replaceable of blower fan, further reduce maintenance time, reduce interruption duration and power failure cost.
Further, described pallet is provided with two described blower fans, described two blower fans are arranged in opposite directions along described tray surface center line.When blower fan damage needs repairing, directly the pallet with two blower fans is extracted out from guide rail, turn pallet and insert guide rail by pallet with the side of the normal working fan of energy, thus complete the quick-replaceable of blower fan, further reduce maintenance time, reduce interruption duration and power failure cost.
The dry-type transformer that the utility model provides, because adopt the heat abstractor described in above-mentioned any one, therefore has the Advantageous Effects that above-mentioned all heat abstractors have, repeats no more herein.
Accompanying drawing explanation
Vertical view under the heat abstractor using state that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the stereogram of blower fan in Fig. 1;
The vertical view of the guide rail that Fig. 3 provides for the utility model embodiment;
The vertical view of the guide rail that Fig. 4 provides for another embodiment of the utility model;
The vertical view of the heat abstractor that Fig. 5 provides for the utility model embodiment.
In figure: 1 transformer coil, 2 crossbeams, 3 bases, 4 guide rails, 41 blocks, 5 pallets, 6 supports, 7 blower fans, 71 air outlets.
Embodiment
In order to make those skilled in the art understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to figure 1 and Fig. 2, dry-type transformer, comprises transformer coil 1, crossbeam 2, base 3 and heat abstractor.Transformer coil 1 is supported by crossbeam 2 and base 3, and heat abstractor blows cooling to transformer coil 1.
The utility model provides a kind of heat abstractor of dry-type transformer, comprise the support 6 be fixedly connected with dry-type transformer base 3, blower fan 7 and provide the power supply of electric power for blower fan 7 running, also comprise the guide rail 4 be arranged on support 6 and the pallet 5 that can slide along guide rail 4, blower fan 7 is arranged on pallet 5.
The utility model by arrange can along guide rail 4 slide pallet 5 and blower fan 7 is fixedly installed on pallet 5, blower fan 7 can be realized when pallet 5 slides along guide rail 4 and seesaw.When blower fan 7 damage needs repairing, first the mains switch of blower fan 7 is closed, then pallet 5 is extracted out along guide rail 4, blower fan 7 is made to depart from originally narrow and small installing space, the blower fan 7 that maintainer starts damaging keeps in repair or changes, after having keeped in repair, then the pallet 5 with blower fan 7 is pushed back to original position, turn on the power switch.So be arranged so that the operating space of maintainer is no longer by the restriction of original narrow installation space, no longer there is service kit can not to use and maintenance action such as to put not open to good use at the problem, thus improve operating efficiency, decrease maintenance time, reduce interruption duration and power failure cost.
As shown in Figure 2, fan of dry type transformer 7 profile is rectangular-shaped, impeller is provided with along its length in it, impeller is connected with the electrode being positioned at blower fan 7 length direction one end side, blower fan 7 upper end cover is provided with the air outlet 71 aiming at transformer coil 1, electrode impeller produces flowing cooling air, and cooling air is discharged from air outlet 71 and entered transformer coil 1, thus cools coil.
Use in a novel embodiment at this, pallet 5 is that oblong-shaped is dull and stereotyped, is provided with a roller realizing pallet 5 and slide along guide rail 4 at four angles place of pallet 5.
As shown in Figure 3, in an embodiment of the present utility model, the two ends of guide rail 4 are provided with the block 41 stopping that roller detaches from guide rail 4.
As shown in Figure 4, in an embodiment of the present utility model, the port of export of guide rail 4 is the hatch frame allowing pallet 5 to extract out from guide rail 4.The other end of guide rail 4 is provided with the block 41 stopping that roller detaches from guide rail 4.When blower fan 7 damage needs repairing, first the power-line plug of blower fan 7 is pulled up from supply socket, directly the pallet 5 with blower fan 7 to be repaired is extracted out from guide rail 4, pallet 5 is separated with guide rail 4, then the pallet 5 of ready for another block blower fan 7 with can normally work is inserted in guide rail 4, plug in line plug, opens blower fan 7 mains switch, can wait until that free time goes maintenance again for the damage blower fan 7 changed.Pallet 5 is fixedly connected with blower fan 7, and can be welding, riveted joint, also can be threaded.This execution mode achieves the process to damaging blower fan 7 in the covert mode of another kind, does not keep in repair, direct quick-replaceable, thus greatly reduces maintenance time, reduce interruption duration and power failure cost.
For the pallet 5 with normal working fan 7 for subsequent use, in actual production, existing finished product may do not had to sell, be difficult to processing and fabricating yet.For this reason, in an embodiment of the present utility model, blower fan 7 is removable installed on pallet 5.Preferably, blower fan 7 is threaded on pallet 5.When blower fan 7 damage needs repairing, first the power-line plug of blower fan 7 is pulled up from supply socket, directly the pallet 5 with blower fan 7 to be repaired is extracted out from guide rail 4, by blower fan 7 to be repaired under quick-detachment pallet 5, ready for another block blower fan 7 that can normally work is quick installed on pallet 5 again, again the pallet 5 with blower fan 7 is pushed back to original position, plug in line plug, opens blower fan 7 mains switch.This execution mode achieves the process to damaging blower fan 7 in the covert mode of another kind, does not keep in repair, direct quick-replaceable, thus greatly reduces maintenance time, reduce interruption duration and power failure cost.
In an embodiment of the present utility model, pallet 5 is provided with two blower fans, 7, two blower fans 7 and arranges in opposite directions along pallet 5 centre of surface line.When blower fan 7 damage needs repairing, directly the pallet 5 with two blower fans 7 is extracted out from guide rail 4, turn pallet 5 and insert guide rail 4 by pallet 5 with the side of the normal working fan 7 of energy, thus complete the quick-replaceable of blower fan 7, further reduce maintenance time, reduce interruption duration and power failure cost.
The utility model additionally provides a kind of dry-type transformer, comprises several transformer coils 1 and several heat abstractors, and several heat abstractors are the heat abstractor described in above-mentioned any one.
Above a kind of dry-type transformer provided by the utility model and heat abstractor thereof are described in detail.Apply specific embodiment herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection range of the utility model claim.
Claims (6)
1. the heat abstractor of a dry-type transformer, comprise the support be fixedly connected with described dry-type transformer base, blower fan and provide the power supply of electric power for blower fan running, it is characterized in that, also comprise and be arranged at guide rail on described support and can along the pallet of described slide, described blower fan is arranged on described pallet.
2. heat abstractor according to claim 1, is characterized in that, the port of export of described guide rail is the hatch frame allowing described pallet to extract out from described guide rail.
3. heat abstractor according to claim 2, is characterized in that, described blower fan is removable installed on described pallet.
4. heat abstractor according to claim 2, is characterized in that, described pallet is provided with two described blower fans, and described two blower fans are arranged in opposite directions along described tray surface center line.
5. heat abstractor according to claim 1, is characterized in that, described pallet is that oblong-shaped is dull and stereotyped, is provided with one realizes the roller of described pallet along described slide at four angles place of described pallet.
6. a dry-type transformer, comprises several transformer coils and several heat abstractors, it is characterized in that, heat abstractor described in several is the heat abstractor described in any one of Claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351261.8U CN204651123U (en) | 2015-05-27 | 2015-05-27 | A kind of dry-type transformer and heat abstractor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351261.8U CN204651123U (en) | 2015-05-27 | 2015-05-27 | A kind of dry-type transformer and heat abstractor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651123U true CN204651123U (en) | 2015-09-16 |
Family
ID=54103842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351261.8U Expired - Fee Related CN204651123U (en) | 2015-05-27 | 2015-05-27 | A kind of dry-type transformer and heat abstractor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355371A (en) * | 2015-11-23 | 2016-02-24 | 铜陵瑞博电子科技有限公司 | Dry type transformer with cooling device |
| CN112768180A (en) * | 2020-12-28 | 2021-05-07 | 中变集团上海变压器有限公司 | Dry-type transformer that heat-sinking capability is strong |
-
2015
- 2015-05-27 CN CN201520351261.8U patent/CN204651123U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355371A (en) * | 2015-11-23 | 2016-02-24 | 铜陵瑞博电子科技有限公司 | Dry type transformer with cooling device |
| CN112768180A (en) * | 2020-12-28 | 2021-05-07 | 中变集团上海变压器有限公司 | Dry-type transformer that heat-sinking capability is strong |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160606 Address after: 250400 Pingyin City, Shandong Province Kam Kam Road, East District, Kam Kok and the intersection of the northwest corner of the main street Patentee after: STATE GRID SHANDONG ELECTRIC POWER COMPANY, PINGYIN POWER SUPPLY COMPANY Patentee after: State Grid Corporation of China Address before: 250400, Shandong, Ji'nan County, Pingyin Province Kam San Xin Shan Road and Kam Tung Street intersection Northwest Patentee before: State net Shandong Pingying County electric company Patentee before: State Grid Corporation of China |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |