CN203826892U - Intensive intelligence busway - Google Patents
Intensive intelligence busway Download PDFInfo
- Publication number
- CN203826892U CN203826892U CN201420165457.3U CN201420165457U CN203826892U CN 203826892 U CN203826892 U CN 203826892U CN 201420165457 U CN201420165457 U CN 201420165457U CN 203826892 U CN203826892 U CN 203826892U
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- CN
- China
- Prior art keywords
- bus bar
- outer panel
- conductive bus
- interior plate
- plate
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- Expired - Fee Related
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Abstract
The utility model relates to an intensive intelligent busway which comprises a casing which is internally provided with a conductive bus bar. The conductive bus bar comprises four phase line conductors and a PE grounding conductor. The phase line conductors are integrally coated by a layer of polyester film. An anti-oxidation tinned layer and a skin effect copper carrier layer are arranged between the contact faces of the phase line conductors and the PE grounding conductor. The casing comprises an upper cover plate, a lower cover plate, an inner side plate, an outer side plate and a tightening pull plate. The inner side plate is at the outer side of the PE grounding conductor. The inner side plate and the outer side of the conductive bus bar are integrally coated by the outer side plate. The tightening pull plate is pressed at one side of the outer side plate and is fixed through a bolt. The structure of the intensive intelligent busway is compact, the thermal stability of a bus is enhanced, thus the bus has the advantages of low impedance and voltage reduction, the formation of a busway 'chimney effect' of a fire is prevented, and the intensive intelligent busway can be applied to the large span installation of a construction site.
Description
Technical field
The utility model relates to a kind of bus duct, is more particularly to a kind of intensive Intelligent Bus groove, belongs to bus duct technical field.
Background technology
Concentration bus duct is applicable to AC three-phase four lines, three-phase five-wire mode, frequency 50～60Hz, rated voltage is to 690V, the power supply-distribution system of rated operational current 250～5000A, as the auxiliary equipment of power supplying and distributing equipment in industrial and mineral, enterprises and institutions and skyscraper, be specially adapted to the transformation of workshop, long-established enterprise.
Existing concentration bus duct comprises housing, and housing is made up of upper cover plate, lower cover and two side plates, is provided with conductive bus bar in housing, because housing seal is bad, and structure is comparatively loose, easily produces " stack effect ", cause the generation of fire, fail safe can not well be ensured.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of intensive Intelligent Bus groove, its compact conformation, strengthen the dynamic thermal stability of bus, make bus have advantages of that impedance is low, lower voltage, stop the formation of the bus duct " stack effect " of breaking out of fire, can apply with the large span of job site and install.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of intensive Intelligent Bus groove, comprise housing, in housing, be provided with conductive bus bar, wherein, described conductive bus bar comprises four phase conductor and a PE earthing conductor, the outer integral coating one deck polyester film of described phase conductor, described four phase conductor and PE earthing conductor are placed successively, between the contact-making surface of described phase conductor and described PE earthing conductor, be provided with anti-oxidation tin coating and kelvin effect copper current-carrying layer, described anti-oxidation tin coating contacts with phase conductor, described kelvin effect copper current-carrying layer contacts with PE earthing conductor, described housing comprises upper cover plate, lower cover, interior plate, outer panel and tighten up arm-tie, described interior plate is C shape structure, its external height equals the height of conductive bus bar, described outer panel is C shape structure, its internal height equals the height of conductive bus bar, inner width is greater than width and the interior plate external width sum of conductive bus bar, described interior plate is located at the outside of described PE earthing conductor, described outer panel integral coating is in the outside of described interior plate and conductive bus bar, the opening of described interior plate and outer panel is towards same direction, a described side of tightening up arm-tie and be pressed together on outer panel, and in inciting somebody to action by bolt, outer panel, tighten up arm-tie and upper, between lower cover, be fixed.
The intensive Intelligent Bus groove of above-mentioned one, wherein, it is material that described interior plate and outer panel adopt reinforced molded aluminum for electric engineering magnesium alloy profiles, it is material that described upper cover plate and lower cover adopt cold-drawn steel.
Beneficial effect of the present invention is:
1, outer panel integral coating, in the outside of interior plate and conductive bus bar, is wrapped in conductor entirety in side plate, has stoped the infiltration of steam and the intrusion of harmful micronic dust completely, makes the degree of protection of bus entirety reach IP54 protection.
2, the shell of magnadure and cold-drawn steel composition, forms nonmagnetic choke, can subdue the transmission of the alternate eddy current of heavy current busbar, reduce passing through of main busbar harmonic current, reduce the fever phenomenon that above-mentioned reason causes, reduce the voltage drop of long distance powedr transmission, significantly strengthen the current capacity of busbar.
3, housing and conductive bus bar close contact, can, from many-sided directly transmission, the distribute heat such as side plate, cover plate, improve the heat-sinking capability of bus duct, improves ampacity.
4, in, establish earthing conductor, in the time there is large capacity ground short circuit fault, short circuit current can first be done effectively transmission through heavy in section aluminium mass shell body, the safe operation of protection whole piece bus duct system and operator's safety.
5, interior plate is C shape structure, its external height equals the height of conductive bus bar, outer panel is C shape structure, its internal height equals the height of conductive bus bar, inner width is greater than width and the interior plate external width sum of conductive bus bar, can guarantee that busbar is closely overmolding to an entirety by side plate, compact conformation, strengthen the dynamic thermal stability of bus, make bus have advantages of that impedance is low, lower voltage, stop the formation of the bus duct " stack effect " of breaking out of fire, can apply with the large span of job site and install.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model housing 1 structure chart
Fig. 3 is the utility model conductive bus bar 2 structure charts
Embodiment
A kind of intensive Intelligent Bus groove as shown in the figure, comprise housing 1, in housing 1, be provided with conductive bus bar 2, wherein, described conductive bus bar 2 comprises four phase conductor 3 and a PE earthing conductor 4, the outer integral coating one deck of described phase conductor 3 polyester film 5, described four phase conductor 3 are placed successively with PE earthing conductor 4, between described phase conductor 3 and the contact-making surface of described PE earthing conductor 4, be provided with anti-oxidation tin coating 6 and kelvin effect copper current-carrying layer 7, described anti-oxidation tin coating 6 contacts with phase conductor 3, described kelvin effect copper current-carrying layer 7 contacts with PE earthing conductor 4, described housing 1 comprises upper cover plate 8, lower cover 9, interior plate 10, outer panel 11 and tighten up arm-tie 12, it is material that described interior plate 10 and outer panel 11 adopt reinforced molded aluminum for electric engineering magnesium alloy profiles, it is material that described upper cover plate 8 and lower cover 9 adopt cold-drawn steel, described interior plate 10 is C shape structure, its external height h1 equals the height h2 of conductive bus bar 2, described outer panel 11 is C shape structure, the height h2 of its internal height h3=conductive bus bar 2, the width L2 of inner width L1 > conductive bus bar and interior plate external width L3 sum, described interior plate 10 is located at the outside of described PE earthing conductor 4, described outer panel 11 integral coating are in the outside of described interior plate 10 and conductive bus bar 2, the opening of described interior plate 10 and outer panel 11 is all towards PE earthing conductor 4, a described side of tightening up arm-tie 12 and be pressed together on outer panel 11, and in inciting somebody to action by bolt 13, outer panel 10, 11, tighten up arm-tie 12 with upper, lower cover 8, between 9, be fixed.
Beneficial effect of the present invention is:
1, outer panel integral coating, in the outside of interior plate and conductive bus bar, is wrapped in conductor entirety in side plate, has stoped the infiltration of steam and the intrusion of harmful micronic dust completely, makes the degree of protection of bus entirety reach IP54 protection.
2, the shell of magnadure and cold-drawn steel composition, forms nonmagnetic choke, can subdue the transmission of the alternate eddy current of heavy current busbar, reduce passing through of main busbar harmonic current, reduce the fever phenomenon that above-mentioned reason causes, reduce the voltage drop of long distance powedr transmission, significantly strengthen the current capacity of busbar.
3, housing and conductive bus bar close contact, can, from many-sided directly transmission, the distribute heat such as side plate, cover plate, improve the heat-sinking capability of bus duct, improves ampacity.
4, in, establish earthing conductor, in the time there is large capacity ground short circuit fault, short circuit current can first be done effectively transmission through heavy in section aluminium mass shell body, the safe operation of protection whole piece bus duct system and operator's safety.
5, interior plate is C shape structure, its external height equals the height of conductive bus bar, outer panel is C shape structure, its internal height equals the height of conductive bus bar, inner width is greater than width and the interior plate external width sum of conductive bus bar, can guarantee that busbar is closely overmolding to an entirety by side plate, compact conformation, strengthen the dynamic thermal stability of bus, make bus have advantages of that impedance is low, lower voltage, stop the formation of the bus duct " stack effect " of breaking out of fire, can apply with the large span of job site and install.
Here description of the present utility model and application is illustrative; not want scope of the present utility model to limit in the above-described embodiments; therefore, the utility model is not subject to 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 (2)
1. an intensive Intelligent Bus groove, comprise housing, in housing, be provided with conductive bus bar, it is characterized by, described conductive bus bar comprises four phase conductor and a PE earthing conductor, the outer integral coating one deck polyester film of described phase conductor, described four phase conductor and PE earthing conductor are placed successively, between the contact-making surface of described phase conductor and described PE earthing conductor, be provided with anti-oxidation tin coating and kelvin effect copper current-carrying layer, described anti-oxidation tin coating contacts with phase conductor, described kelvin effect copper current-carrying layer contacts with PE earthing conductor, described housing comprises upper cover plate, lower cover, interior plate, outer panel and tighten up arm-tie, described interior plate is C shape structure, its external height equals the height of conductive bus bar, described outer panel is C shape structure, its internal height equals the height of conductive bus bar, inner width is greater than width and the interior plate external width sum of conductive bus bar, described interior plate is located at the outside of described PE earthing conductor, described outer panel integral coating is in the outside of described interior plate and conductive bus bar, the opening of described interior plate and outer panel is towards same direction, a described side of tightening up arm-tie and be pressed together on outer panel, and in inciting somebody to action by bolt, outer panel, tighten up arm-tie and upper, between lower cover, be fixed.
2. the intensive Intelligent Bus groove of one as claimed in claim 1, is characterized by, and it is material that described interior plate and outer panel adopt reinforced molded aluminum for electric engineering magnesium alloy profiles, and it is material that described upper cover plate and lower cover adopt cold-drawn steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165457.3U CN203826892U (en) | 2014-04-04 | 2014-04-04 | Intensive intelligence busway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165457.3U CN203826892U (en) | 2014-04-04 | 2014-04-04 | Intensive intelligence busway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826892U true CN203826892U (en) | 2014-09-10 |
Family
ID=51482356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420165457.3U Expired - Fee Related CN203826892U (en) | 2014-04-04 | 2014-04-04 | Intensive intelligence busway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872632A (en) * | 2014-04-04 | 2014-06-18 | 江苏全惠电气科技有限公司 | Intensive intelligent bus duct |
| CN104410021A (en) * | 2014-11-26 | 2015-03-11 | 江苏德驰电气有限公司 | Busbar shell structure |
-
2014
- 2014-04-04 CN CN201420165457.3U patent/CN203826892U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872632A (en) * | 2014-04-04 | 2014-06-18 | 江苏全惠电气科技有限公司 | Intensive intelligent bus duct |
| CN104410021A (en) * | 2014-11-26 | 2015-03-11 | 江苏德驰电气有限公司 | Busbar shell structure |
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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: 20140910 Termination date: 20210404 |