CN202308972U - Busway side plate radiating heat by using chimney type wind tunnel effect - Google Patents
Busway side plate radiating heat by using chimney type wind tunnel effect Download PDFInfo
- Publication number
- CN202308972U CN202308972U CN2011203682396U CN201120368239U CN202308972U CN 202308972 U CN202308972 U CN 202308972U CN 2011203682396 U CN2011203682396 U CN 2011203682396U CN 201120368239 U CN201120368239 U CN 201120368239U CN 202308972 U CN202308972 U CN 202308972U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- side plate
- shaped steel
- heat radiating
- heat radiation
- 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 - Lifetime
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a busway side plate radiating heat by using chimney type wind tunnel effect, and relates to a low voltage power transmission and distribution circuit busway trunk system, wherein the busway side plate is formed by a [-shaped steel plate (1) and a radiating fin (2) with a U-shaped tubular heat radiating cavity structure, wherein in structure, one side with a [-shaped folded edge, of the [-shaped steel plate is provided with the radiating fin (2) with the U-shaped tubular heating radiating cavity structure, the U-shaped tubular heat radiating cavity is vertically arranged, the lower air inlet of the U-shaped tubular heat radiating cavity is located at the lower portion of the [-shaped steel plate (1) and the upper air outlet of the U-shaped tubular heat radiating cavity is located at the upper portion of the [-shaped steel plate (1). Compared with other products, the busway side plate is excellent in heat radiating performance and high in heat radiating efficiency under a same current delivery condition, and can enable the conductor current-carrying capacity to be increased, the conductor cross section to be reduced to save conductor material consumption, the product cost to be reduced and the metal conductor resource consumption to be saved under a same temperature rise condition.
Description
Technical field
The utility model relates to low pressure electric line bus duct mains system, belongs to the technical field that the power bus-bar groove is made.
Background technology
The bus duct product structure design is related to the technical performance index of bus duct; Reducing temperature rise, improving ampacity is again the most difficult crucial difficult problem that breaks through of bus duct technical field; Because bus duct is the big electric current transmission line that conductor is concentrated; So conductor is also concentrated especially because of the thermal effect that resistance produces, utilizing the shell heat radiation is the effective means that reduces the conductor temperature rise.The bus duct of seeing band fin, heat sink strip is arranged at present, but all there is following drawback in prior art both at home and abroad:
1, radiating surface can not utilize to greatest extent;
2, radiating efficiency is low.
Summary of the invention
Goal of the invention: the utility model purpose provides a kind of radiating surface that makes full use of, and utilizes the chimney type wind tunnel effect to improve the bus duct side plate of radiating efficiency simultaneously.
Technical scheme: the bus duct side plate of the utility model is by " [" shaped steel plate and U type structure fin are formed; In that " one side of [" shaped steel plate flanging is provided with continuous U type structure fin; Make U type structure fin and " [" shaped steel plate is bound up and forms U type tubulose heat radiation cavity; Fin extends at interval or does not extend at interval along the length direction of side plate; The fin bottom has been connected into the radiating surface to the outside expansion with the bus duct side plate, leaves the space that can carry out air heat exchange at the upper and lower side of heat radiation cavity and the flanging of side plate.U type tubulose heat radiation cavity structure fin is along " length direction of [" shaped steel plate is that the lateral separation is arranged or arranged continuously.Fin utilizes U type tubulose heat radiation cavity to make the side plate of bus duct form inside and outside two radiating surfaces; Fully enlarged area of dissipation, be in the U type tubulose heat radiation cavity of vertical direction, when the concentration bus duct that adopts this side plate produces temperature rise; Make when the temperature difference taking place on every side; U type tubular cavity will form the chimney type wind tunnel effect under the air heat exchange effect, thereby increases the speed of air-flow, improves radiating efficiency.
Technique effect: the bus duct side plate of the utility model is owing to adopted the radiator structure of U type tubulose heat radiation cavity, and the available area of dissipation of fin has reached 5 times, and the chimney type wind tunnel effect that air heat exchange produces significantly improves radiating efficiency.This side plate is applied on the concentration bus duct; Compare with other products, under equal electric current transport condition, because of thermal diffusivity is good, radiating efficiency is high; Under same temperature rise situation; Can improve the conductor ampacity, reduce cross-sectional area of conductor and use material, reduce the cost of product, saving metallic conductor resource consumption to save conductor; Otherwise, as not reducing cross-sectional area of conductor, can reduce the conductor temperature rise, reduce line loss, saves energy; Take into account like both, both can material-saving, again can be energy-conservation.
Description of drawings
Fig. 1 is this a kind of bus duct side plate Facad structure sketch map that utilizes the heat radiation of chimney type wind tunnel effect.
Fig. 2 is the plan structure schematic cross-section of Fig. 1.
Fig. 3 is the side structure sketch map of Fig. 1.
Embodiment
The bus duct side plate of the utility model is by " [" shaped steel plate 1 and U type tubulose heat radiation cavity structure fin 2 are formed." [" shaped steel plate adopts hydraulic pressure flanging or cold roll forming.U type tubulose heat radiation cavity structure fin 2 adopts the steel plate cold bending moulding, according to the side plate height section bar is cut into the plurality of sections fin again.U type structure fin vertical (being the short transverse of bus duct side plate) is arranged on " inboard of [" shaped steel plate flanging; Make U type tubulose dispel the heat cavity structure fin 2 with " [" shaped steel plate is bound up and forms the U type tubulose heat radiation cavity with inside and outside two radiating surfaces; The bottom air inlet of U type tubulose heat radiation cavity is positioned at the " bottom of [" shaped steel plate; The gas outlet, top of U type tubulose heat radiation cavity is positioned at that " space that can carry out air heat exchange is being left between lower hem on the upper and lower side of heat radiation cavity and the side plate in the top of [" shaped steel plate.U type tubulose heat radiation cavity structure fin 2 is along " length direction of [" shaped steel plate 1 is that the lateral separation is arranged or arranged continuously.
Claims (2)
1. a bus duct side plate that utilizes the heat radiation of chimney type wind tunnel effect is characterized in that this bus duct side plate is by " [" shaped steel plate (1) and U type tubulose heat radiation cavity structure fin (2) are formed; Structurally; In that " [" shaped steel plate (1) has that " one side of [" type flanging is provided with U type tubulose heat radiation cavity structure fin (2); Wherein, U type tubulose heat radiation cavity be vertical the setting, i.e. the bottom air inlet of U type tubulose heat radiation cavity is positioned at that " the dispel the heat gas outlet, top of cavity of the bottom of [" shaped steel plate (1), U type tubulose is positioned at the " top of [" shaped steel plate (1).
2. the bus duct side plate that utilizes the heat radiation of chimney type wind tunnel effect according to claim 1 is characterized in that U type tubulose heat radiation cavity structure fin (2) is along " length direction of [" shaped steel plate (1) is that the lateral separation is arranged or arranged continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203682396U CN202308972U (en) | 2011-09-30 | 2011-09-30 | Busway side plate radiating heat by using chimney type wind tunnel effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203682396U CN202308972U (en) | 2011-09-30 | 2011-09-30 | Busway side plate radiating heat by using chimney type wind tunnel effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308972U true CN202308972U (en) | 2012-07-04 |
Family
ID=46377786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203682396U Expired - Lifetime CN202308972U (en) | 2011-09-30 | 2011-09-30 | Busway side plate radiating heat by using chimney type wind tunnel effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308972U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354937A (en) * | 2011-09-30 | 2012-02-15 | 马纪财 | Bus duct side plate capable of using chimney-type wind tunnel effect to disperse heat |
| CN106099797A (en) * | 2016-07-22 | 2016-11-09 | 汉舟四川铜铝复合科技有限公司 | A kind of copper-aluminum composite conductor energy-saving tubulose bus duct |
| US9622374B2 (en) | 2014-08-08 | 2017-04-11 | General Electric Company | Electrical equipment and a method of manufacturing |
-
2011
- 2011-09-30 CN CN2011203682396U patent/CN202308972U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354937A (en) * | 2011-09-30 | 2012-02-15 | 马纪财 | Bus duct side plate capable of using chimney-type wind tunnel effect to disperse heat |
| US9622374B2 (en) | 2014-08-08 | 2017-04-11 | General Electric Company | Electrical equipment and a method of manufacturing |
| CN106099797A (en) * | 2016-07-22 | 2016-11-09 | 汉舟四川铜铝复合科技有限公司 | A kind of copper-aluminum composite conductor energy-saving tubulose bus duct |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207542358U (en) | The cold battery modules of liquid and electric vehicle | |
| CN202308972U (en) | Busway side plate radiating heat by using chimney type wind tunnel effect | |
| CN202260333U (en) | Low-voltage bus way with aluminum alloy shell | |
| CN203456823U (en) | Novel energy-saving bus duct | |
| CN203286925U (en) | Radiator section bar for environmental-friendly device | |
| CN101800405A (en) | Energy-saving bus slot | |
| CN204011603U (en) | Flat radiator | |
| CN208507889U (en) | Electrokinetic cell system and vehicle including hot pipe cooling structure | |
| CN102354937A (en) | Bus duct side plate capable of using chimney-type wind tunnel effect to disperse heat | |
| CN206225139U (en) | A kind of radiator for transformer with fin | |
| CN202721411U (en) | Bus duct | |
| CN103515899B (en) | A kind of air type bus groove | |
| CN206237098U (en) | A kind of band radiator air type bus duct | |
| CN201639231U (en) | Energy-saving bus duct | |
| CN204559043U (en) | A kind of energy-saving bus slot | |
| CN204179601U (en) | A kind of bus duct | |
| CN209267074U (en) | A kind of novel busbar side board | |
| CN202701643U (en) | Radiator set of electric welding machine | |
| CN203518758U (en) | Efficient circulating corrugated fin structure | |
| CN201159609Y (en) | Double-water channel wing shaped radiation fin sectional material | |
| CN201992603U (en) | Heat radiator with improved heat radiating efficiency for LED illuminating device | |
| CN202420267U (en) | Corrugated blade pipe | |
| CN205209283U (en) | Water conservancy diversion formula aluminum alloy heat sink profile mould is covered in area | |
| CN202696926U (en) | Heat dissipation structure of air conditioner electricity auxiliary heating element | |
| CN202906773U (en) | Heat radiation structure for photovoltaic inverter power unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |