CN204190322U - A kind of bus duct of efficient resistance to compression heat radiation - Google Patents
A kind of bus duct of efficient resistance to compression heat radiation Download PDFInfo
- Publication number
- CN204190322U CN204190322U CN201420522930.9U CN201420522930U CN204190322U CN 204190322 U CN204190322 U CN 204190322U CN 201420522930 U CN201420522930 U CN 201420522930U CN 204190322 U CN204190322 U CN 204190322U
- Authority
- CN
- China
- Prior art keywords
- base plate
- top board
- bus
- bus duct
- cooling mechanism
- 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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Abstract
The bus duct of a kind of efficient resistance to compression heat radiation of the utility model, comprise bus, top board and base plate, described top board is positioned at bus top, and described base plate is positioned at bottom bus, is equipped with locating piece bottom described top board with base plate top; Described locating piece both sides are respectively provided with a cooling mechanism, and described cooling mechanism is integral type structure; Described cooling mechanism comprises supporting bracket and heat dissipating layer, with bus duct cross section for datum level, it is plate profile structure outside described supporting bracket, inside cross-sectional indentation structure, described heat dissipating layer is positioned at supporting bracket inner surface, cross section is zigzag, and inside is zigzag cavity, is provided with cooling fluid in described heat dissipating layer cavity; Described cooling mechanism both sides are provided with collapse mechanism, and described collapse mechanism is connected by welding manner with cooling mechanism, top board, base plate, and described collapse mechanism is integral type mechanism, comprise two and support arc, and described two support arc in distributing up and down; Its structure is simple, and withstand voltage properties is excellent, thermal diffusivity is good.
Description
Technical field
The utility model relates to a kind of efficient resistance to compression heat radiation bus duct.
Background technology
In order to the needs of the high-current low-voltage transmission line in satisfied industry, civil engineering construction, power distribution design all adopts bus duct mains system, continuing to increase in recent years along with electric line capacity, bus duct mains system is widely applied in engineering, the structural design of bus duct product is also from air-insulated type to dense insulation type, from outer cover of steel plate to aluminum alloy casing, progressively achieve update; And for bus duct, good cooling effect is the necessary factor ensureing its useful life, present people have more and more higher requirement for the heat dispersion of bus.
Meanwhile, due to bus for power transmission engineering, the installation process of bus has strict requirement for the compressive property of bus duct shell, and Just because of this, increasing researcher carries out subject study to the compressive property of bus duct.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, provides the one efficient resistance to compression heat radiation that a kind of withstand voltage properties is excellent, thermal diffusivity is good bus duct.
For achieving the above object, the utility model adopts a kind of efficient resistance to compression heat radiation bus duct, comprise bus, top board and base plate, it is characterized in that, described top board is positioned at bus top, described base plate is positioned at bottom bus, is equipped with locating piece bottom described top board with base plate top, is positioned at top board and base plate center; Described locating piece both sides are respectively provided with a cooling mechanism, arrange axisymmetricly, and described cooling mechanism is integral type structure, are connected with top board, base plate by the mode of welding; Described cooling mechanism comprises supporting bracket and heat dissipating layer, with bus duct cross section for datum level, it is plate profile structure outside described supporting bracket, inside cross-sectional indentation structure, described heat dissipating layer is positioned at supporting bracket inner surface, cross section is zigzag, and inside is zigzag cavity, is provided with cooling fluid in described heat dissipating layer cavity; Described cooling mechanism both sides are provided with collapse mechanism, described collapse mechanism top and bottom is connected with top board base plate respectively, described collapse mechanism is connected by welding manner with cooling mechanism, top board, base plate, described collapse mechanism is integral type mechanism, comprise two and support arc, described two support arc in distributing up and down, and described two arcs supporting arc are all outside bus duct; With bus duct cross section for datum level, described upper and lower curved support plate angle A is 145 degree.
Beneficial effect:
1, cooling mechanism side is plate profile structure, a lateral section indentation structure, and plate profile structure contributes to supporting, and inner side laciniation can strengthen area of dissipation, greatly can improve radiating effect.
2, inside cooling mechanism, heat dissipating layer is hollow cavity structure, and its inside is filled with cooling fluid, fully contacts with high-temperature gas in bus duct by cooling fluid, can greatly effectively reduce bus duct internal temperature.
3, uniqueness is provided with collapse mechanism, its lower arcuate plate structure, can effectively realize multi-direction resistance to compression, greatly improves bus duct compressive property, improves bus duct coefficient of safety, ensures construction safety.
4, through repeatedly science measuring and calculating, when upper and lower curved support plate angle A is 145 degree, resistance to compression best results effect is optimum.If upper and lower curved support plate angle A is less than 145 degree, arc is excessive, is easy to bending, and unstable, coefficient of safety is not high; If when upper and lower curved support plate angle A is greater than 145 degree, then arc is too small, does not have multidirectional resistance to compression effect.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model.
Embodiment
As shown in the figure, be specifically related to a kind of efficient resistance to compression heat radiation bus duct, comprise bus 6, top board 1 and base plate 2, it is characterized in that, described top board 1 is positioned at bus 6 top, described base plate 2 is positioned at bottom bus 6, is equipped with locating piece 3 bottom described top board 1 with base plate 2 top, is positioned at top board 1 and base plate 2 center; Described locating piece 3 both sides are respectively provided with a cooling mechanism 4, arrange axisymmetricly, and described cooling mechanism 4 is integral type structure, are connected with top board 1, base plate 2 by the mode of welding; Described cooling mechanism 4 comprises supporting bracket 41 and heat dissipating layer 42, with bus duct cross section for datum level, be plate profile structure outside described supporting bracket 41, inside cross-sectional indentation structure, described heat dissipating layer 42 is positioned at supporting bracket 41 inner surface, cross section is zigzag, and inside is zigzag cavity, is provided with cooling fluid in described heat dissipating layer 42 cavity; Described cooling mechanism 4 both sides are provided with collapse mechanism 5, described collapse mechanism 5 top and bottom is connected with top board 1 base plate 2 respectively, described collapse mechanism 5 is connected by welding manner with cooling mechanism 4, top board 1, base plate 2, described collapse mechanism 5 is integral type mechanism, comprise two and support arc 51,52, described two support arc 51,52 in distributing up and down, and described two arcs supporting arc 51,52 are all outside bus duct; With bus duct cross section for datum level, described upper and lower curved support plate 51,52 angle A is 145 degree.
Beneficial effect:
1, cooling mechanism side is plate profile structure, a lateral section indentation structure, and plate profile structure contributes to supporting, and inner side laciniation can strengthen area of dissipation, greatly can improve radiating effect.
2, inside cooling mechanism, heat dissipating layer is hollow cavity structure, and its inside is filled with cooling fluid, fully contacts with high-temperature gas in bus duct by cooling fluid, can greatly effectively reduce bus duct internal temperature.
3, uniqueness is provided with collapse mechanism, its lower arcuate plate structure, can effectively realize multi-direction resistance to compression, greatly improves bus duct compressive property, improves bus duct coefficient of safety, ensures construction safety.
4, through repeatedly science measuring and calculating, when upper and lower curved support plate angle A is 145 degree, resistance to compression best results effect is optimum.If upper and lower curved support plate angle A is less than 145 degree, arc is excessive, is easy to bending, and unstable, coefficient of safety is not high; If when upper and lower curved support plate angle A is greater than 145 degree, then arc is too small, does not have multidirectional resistance to compression effect.
Here description of the present utility model and application is illustrative; not want by scope restriction of the present utility model in the above-described embodiments; therefore, the utility model is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (1)
1. an efficient resistance to compression heat radiation bus duct, comprise bus, top board and base plate, it is characterized in that, described top board is positioned at bus top, and described base plate is positioned at bottom bus, is equipped with locating piece bottom described top board with base plate top, is positioned at top board and base plate center; Described locating piece both sides are respectively provided with a cooling mechanism, arrange axisymmetricly, and described cooling mechanism is integral type structure, are connected with top board, base plate by the mode of welding; Described cooling mechanism comprises supporting bracket and heat dissipating layer, with bus duct cross section for datum level, it is plate profile structure outside described supporting bracket, inside cross-sectional indentation structure, described heat dissipating layer is positioned at supporting bracket inner surface, cross section is zigzag, and inside is zigzag cavity, is provided with cooling fluid in described heat dissipating layer cavity; Described cooling mechanism both sides are provided with collapse mechanism, described collapse mechanism top and bottom is connected with top board base plate respectively, described collapse mechanism is connected by welding manner with cooling mechanism, top board, base plate, described collapse mechanism is integral type mechanism, comprise two and support arc, described two support arc in distributing up and down, and described two arcs supporting arc are all outside bus duct; With bus duct cross section for datum level, described upper and lower curved support plate angle A is 145 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522930.9U CN204190322U (en) | 2014-09-11 | 2014-09-11 | A kind of bus duct of efficient resistance to compression heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522930.9U CN204190322U (en) | 2014-09-11 | 2014-09-11 | A kind of bus duct of efficient resistance to compression heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204190322U true CN204190322U (en) | 2015-03-04 |
Family
ID=52622293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522930.9U Expired - Fee Related CN204190322U (en) | 2014-09-11 | 2014-09-11 | A kind of bus duct of efficient resistance to compression heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204190322U (en) |
-
2014
- 2014-09-11 CN CN201420522930.9U patent/CN204190322U/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 | ||
| 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: 20150304 Termination date: 20160911 |