CN205303144U - Totally enclosed distribution transformer - Google Patents
Totally enclosed distribution transformer Download PDFInfo
- Publication number
- CN205303144U CN205303144U CN201521126579.2U CN201521126579U CN205303144U CN 205303144 U CN205303144 U CN 205303144U CN 201521126579 U CN201521126579 U CN 201521126579U CN 205303144 U CN205303144 U CN 205303144U
- Authority
- CN
- China
- Prior art keywords
- honeycomb panel
- aluminum honeycomb
- panel case
- rubber base
- transformer
- 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
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a totally enclosed distribution transformer, including aluminum honeycomb panel case and aluminum honeycomb panel case internally mounted's transformer, the gap department of the revolving door of aluminum honeycomb panel case front end installs the sealing strip, and the radiator of aluminum honeycomb panel case and transformer corresponds the position and is provided with the heat dissipation window, and the window that dispels the heat is provided with syllable -dividing shutter, the bottom of transformer is provided with the channel -section steel, is provided with rubber base between channel -section steel and the aluminum honeycomb panel case, the last axial compressor centrifugal fan that is provided with of rubber base, and axial compressor centrifugal fan is provided with the screen cloth wind hole of running through rubber base and aluminum honeycomb panel case. The utility model discloses soundproof and heat resistant and radiating effect are good.
Description
Technical field
This utility model relates to field of electrical equipment, is specifically related to full-enclosed distribution transformer.
Background technology
Distribution transformer is industrial and mining establishment and one of visual plant in civil buildings power supply-distribution system, 10kV or 35kV network voltage is down to the 230/400V busbar voltage that user uses by it. This series products is applicable to exchange 50Hz, three-phase maximum rated capacity 2500kVA (single-phase maximum rated capacity 833kVA, generally do not recommend single-phase transformer), can indoors (outward) use, capacity 315kVA and following time may be installed on bar, ambient temperature is not higher than 40 DEG C, it is not less than-25 DEG C, the highest mean daily temperature 30 DEG C, the highest year-round average temperature 20 DEG C, relative humidity is less than 90% (ambient temperature 25 DEG C), and height above sea level is less than 1000m.
Transformator operationally, owing to iron core and coil are produced the vibration that periodically alternation active force causes by alternating magnetic field, thus producing noise. Noise level is to weigh one of excellent important indicator of transformer performance. Along with the reinforcement of social environment consciousness, transformator is run noise control increasingly stringent by people, and reducing transformator operation noise is that design of transformer is important.
Utility model content
The purpose of this utility model is the shortcoming and defect in order to overcome prior art, it is provided that sound-insulating and heat-insulating and the good full-enclosed distribution transformer of radiating effect.
Full-enclosed distribution transformer, including the transformator that aluminum honeycomb panel case and aluminum honeycomb panel case are internally installed, the gap place of the revolving door of described aluminum honeycomb panel case front end is provided with sealing strip, the radiator corresponding position of aluminum honeycomb panel case and transformator is provided with radiator window, and described radiator window is provided with sound insulation louver window; The bottom of described transformator is provided with channel-section steel, is provided with rubber base plate between described channel-section steel and aluminum honeycomb panel case, and described rubber base plate is provided with axial-flow centrifugal fan, and described axial-flow centrifugal fan is provided through the screen cloth air holes of rubber base plate and aluminum honeycomb panel case.
Further, described aluminum honeycomb panel case is made up of steel skeleton and aluminum honeycomb panel, and aluminum honeycomb panel bottom portion is Double-layer aluminum cellular board.
The beneficial effects of the utility model are, the noise sound that transformator produces well is reduced by rubber base plate, aluminum honeycomb panel case, and revolving door uses sealing strip to seal, and radiator window uses sound insulation louver window, and assembling is inside aluminum honeycomb panel case, make noise reduction effect more preferably;Additionally aluminum honeycomb panel has light weight, sound insulation, heat insulation, fire prevention, environmental protection, non-friable, the rigidity advantage such as indeformable by force.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In accompanying drawing: 11, transformator, 12, radiator, 13, channel-section steel, 211, aluminum honeycomb panel case, 212, revolving door, 213, sealing strip, 221, radiator window, 222, sound insulation louver window, 223, rubber base plate, 31, screen cloth air holes, 32, axial-flow centrifugal fan.
Detailed description of the invention
Below in conjunction with embodiment, detailed description of the invention of the present utility model is described in further detail:
As shown in Figure 1, full-enclosed distribution transformer, including the transformator 11 that aluminum honeycomb panel case 211 and aluminum honeycomb panel case 211 are internally installed, the gap place of the revolving door 212 of aluminum honeycomb panel case 211 front end is provided with sealing strip 213, radiator 12 corresponding position of aluminum honeycomb panel case 211 and transformator 11 is provided with radiator window 221, and radiator window 221 is provided with sound insulation louver window 222; The bottom of transformator 11 is provided with channel-section steel 13, rubber base plate 223 it is provided with between channel-section steel 13 and aluminum honeycomb panel case 211, being provided with axial-flow centrifugal fan 32 on rubber base plate 223, axial-flow centrifugal fan 32 is provided through the screen cloth air holes 31 of rubber base plate 223 and aluminum honeycomb panel case 211.
The above is only preferred implementation of the present utility model; should be understood that; for the person of ordinary skill of the art; under the premise without departing from this utility model know-why; can also making some improvements and modifications, these improvements and modifications should also be as being considered as within protection domain of the present utility model.
Claims (2)
1. full-enclosed distribution transformer, it is characterized in that, including the transformator that aluminum honeycomb panel case and aluminum honeycomb panel case are internally installed, the gap place of the revolving door of described aluminum honeycomb panel case front end is provided with sealing strip, the radiator corresponding position of aluminum honeycomb panel case and transformator is provided with radiator window, and described radiator window is provided with sound insulation louver window; The bottom of described transformator is provided with channel-section steel, is provided with rubber base plate between described channel-section steel and aluminum honeycomb panel case, and described rubber base plate is provided with axial-flow centrifugal fan, and described axial-flow centrifugal fan is provided through the screen cloth air holes of rubber base plate and aluminum honeycomb panel case.
2. full-enclosed distribution transformer according to claim 1, it is characterised in that described aluminum honeycomb panel case is made up of steel skeleton and aluminum honeycomb panel, and aluminum honeycomb panel bottom portion is Double-layer aluminum cellular board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126579.2U CN205303144U (en) | 2015-12-30 | 2015-12-30 | Totally enclosed distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126579.2U CN205303144U (en) | 2015-12-30 | 2015-12-30 | Totally enclosed distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303144U true CN205303144U (en) | 2016-06-08 |
Family
ID=56468686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126579.2U Expired - Fee Related CN205303144U (en) | 2015-12-30 | 2015-12-30 | Totally enclosed distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878122A (en) * | 2018-07-04 | 2018-11-23 | 芜湖薰衣草知识产权运营有限公司 | A kind of radiation shield device and its working method of the transformer of substation |
-
2015
- 2015-12-30 CN CN201521126579.2U patent/CN205303144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878122A (en) * | 2018-07-04 | 2018-11-23 | 芜湖薰衣草知识产权运营有限公司 | A kind of radiation shield device and its working method of the transformer of substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |