CN202633785U - Heat radiating structure applied to 35kV large-current 3159A busbar chamber - Google Patents
Heat radiating structure applied to 35kV large-current 3159A busbar chamber Download PDFInfo
- Publication number
- CN202633785U CN202633785U CN 201220304131 CN201220304131U CN202633785U CN 202633785 U CN202633785 U CN 202633785U CN 201220304131 CN201220304131 CN 201220304131 CN 201220304131 U CN201220304131 U CN 201220304131U CN 202633785 U CN202633785 U CN 202633785U
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- bus
- bar room
- air duct
- out air
- electric current
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Abstract
The utility model provides a heat radiating structure applied to a 35kV large-current 3159A busbar chamber. The heat radiating structure comprises a cabinet body, a busbar chamber and a cable compartment, and is characterized in that a place of the top surface of the cabinet body, which is positioned on the busbar chamber, is provided with an air shifting cylinder which is communicated with the busbar chamber, and a fan is arranged on the top of the air shifting cylinder. The heat radiating structure has the advantages of being simple in structure and low in manufacture cost, prolonging the service life of an electric cabinet, thoroughly solving the problem of overhigh temperature during working in the busbar chamber, and greatly improving the stability and the reliability.
Description
Technical field
The utility model relates to cabinet, particularly a kind of radiator structure that is applied to the big electric current 3150A of 35kV bus-bar room.
Background technology
Switch cubicle is a kind of power equipment, and outside line is introduced into master switch in the cabinet, gets into then to divide the control switch, and each needs to be provided with by it along separate routes, like instrument, and automatic control, motor magnetic switch, various A.C. contactors etc.During switch cubicle work, will inevitably produce heat, the height of heat depends on the size of current of switch cubicle, i.e. the heat of switch cubicle generation is directly proportional with the size of electric current, and electric current is big more, and the heat of generation is many more.Switch cubicle is under the higher temperature for a long time works, and can reduce its useful life, and very easily burn out internal part, causes the damage of equipment.
The utility model content
The utility model purpose is to overcome the problem that there is the bus-bar room weak heat-dissipating in prior art, has proposed a kind of novel radiator structure that is applied to the big electric current 3150A of 35KV bus-bar room.
To achieve these goals; The technical scheme of the utility model is achieved in that the radiator structure of the big electric current 3150A of a kind of 35kV of being applied to bus-bar room; Comprise: cabinet, bus-bar room, cable compartment; It is characterized in that the end face of said cabinet is provided with one and pulls out air duct and pull out air duct and communicate with bus-bar room in the position of bus-bar room, this top of pulling out air duct is provided with blower fan.
It is said that to pull out air duct up-small and down-big.
The area of said upper shed of pulling out air duct and under shed is than being 1:2.
The said lower opening that pulls out air duct is provided with a wire netting.
Dividing plate between said bus-bar room and the cable compartment is provided with ventilating opening, and the cabinet plate in cable compartment on the cabinet is provided with ventilating opening.
The advantage of the utility model: simple in structure, low cost of manufacture, in the useful life of prolongation regulator cubicle, the too high problem of temperature improves its reliability greatly when thoroughly solving bus office work.
Description of drawings
Fig. 1 is the structural front view of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Shown in the figure is the radiator structure of the big electric current 3150A of a kind of 35kV of being applied to bus-bar room; Comprise: cabinet 1, bus-bar room 2, cable compartment 3; It is characterized in that; The end face of said cabinet is provided with one and pulls out air duct 4 and pull out air duct and communicate with bus-bar room in the position of bus-bar room, this top of pulling out air duct is provided with blower fan 5.
Said to pull out air duct up-small and down-big, and the area of upper shed and under shed is than being 1:2, high about 350mm.
In order to make switch cubicle can reach the IP requirement, the said lower opening that pulls out air duct is provided with a wire netting.
Dividing plate between said bus-bar room and the cable compartment is provided with ventilating opening 6, and the cabinet plate in cable compartment on the cabinet is provided with ventilating opening 6, forms an air channel.
When the load of switch cubicle was little, promptly electric current hour needn't be opened blower fan, and the heat nature promptly can meet design requirement, again the conservation of power energy from pulling out air duct to outdiffusion.
When the load of switch cubicle increases; When being the electric current increase, electric current increases so heat also increases, and temperature reaches certain value; It is too high that the temperature sensor of circuit breaker detects the circuit breaker indoor temperature; Start and pull out the cooling fan above the air duct, to quicken distributing of breaker chamber heat, switch cubicle can move safely.
Below only expressed the execution mode of the utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model patent scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection range of the utility model.Therefore, the protection range of the utility model patent should be as the criterion with accompanying claims.
Claims (5)
1. radiator structure that is applied to the big electric current 3150A of 35kV bus-bar room; Comprise: cabinet, bus-bar room, cable compartment; It is characterized in that the end face of said cabinet is provided with one and pulls out air duct and pull out air duct and communicate with bus-bar room in the position of bus-bar room, this top of pulling out air duct is provided with blower fan.
2. a kind of radiator structure that is applied to the big electric current 3150A of 35kV bus-bar room according to claim 1 is characterized in that, said to pull out air duct up-small and down-big.
3. a kind of radiator structure that is applied to the big electric current 3150A of 35kV bus-bar room according to claim 2 is characterized in that, the area of said upper shed of pulling out air duct and under shed is than being 1:2.
4. according to claim 2 or 3 described a kind of radiator structures that are applied to the big electric current 3150A of 35kV bus-bar room, it is characterized in that the said lower opening that pulls out air duct is provided with a wire netting.
5. a kind of radiator structure that is applied to the big electric current 3150A of 35kV bus-bar room according to claim 1 is characterized in that the dividing plate between said bus-bar room and the cable compartment is provided with ventilating opening, and the cabinet plate in cable compartment on the cabinet is provided with ventilating opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304131 CN202633785U (en) | 2012-06-27 | 2012-06-27 | Heat radiating structure applied to 35kV large-current 3159A busbar chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304131 CN202633785U (en) | 2012-06-27 | 2012-06-27 | Heat radiating structure applied to 35kV large-current 3159A busbar chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633785U true CN202633785U (en) | 2012-12-26 |
Family
ID=47386932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220304131 Expired - Fee Related CN202633785U (en) | 2012-06-27 | 2012-06-27 | Heat radiating structure applied to 35kV large-current 3159A busbar chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633785U (en) |
-
2012
- 2012-06-27 CN CN 201220304131 patent/CN202633785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140702 Granted publication date: 20121226 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150102 Granted publication date: 20121226 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |