CN203760988U - Pipe type energy-saving seal low-pressure branch bus duct system - Google Patents
Pipe type energy-saving seal low-pressure branch bus duct system Download PDFInfo
- Publication number
- CN203760988U CN203760988U CN201420122762.4U CN201420122762U CN203760988U CN 203760988 U CN203760988 U CN 203760988U CN 201420122762 U CN201420122762 U CN 201420122762U CN 203760988 U CN203760988 U CN 203760988U
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- conductor
- current
- housing
- bus
- carrying conductor
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Abstract
The utility model discloses a pipe type energy-saving seal low-pressure branch bus duct system, comprising a bus body and a plug box. The plug box is plugged in the bus body, and the bus body comprises a housing. The housing is provided with a plurality of current carrying conductors, which are horizontally disposed in the housing in a parallel manner. Insulating resin spacer blocks are filled between the current carrying conductors. The housing is provided with a branch plug opening. The current carrying conductor is in the shape of a circular pipe. A connecting conductor is disposed outside of the current carrying conductor, and the connecting conductor is vertical to the periphery of the current carrying conductor. The connecting conductor is disposed in the corresponding plug opening, and the bottom part of the plug box is provided with a plurality of pins. During connection, the pin is inserted in the connecting conductor. The pipe type energy-saving seal low-pressure branch bus duct system is advantageous in that the seal bus structure is simple, and heat radiation is good; current of the conductive cross section is large, and the joint part of the head end of the bus can be rotated by 360 DEG; on-site construction is convenient; current cross section is increased, and mineral energy consumption is reduced.
Description
Technical field
The utility model relates to a kind of low-voltage closed bus, particularly a kind of cast shape low pressure, and energy-conservation sealing, the free branch bar groove of energy, belongs to the technical field that low pressure belongs to low voltage power transmission equipment.
Background technology
Along with the various electric development electricity consumptions of modern epoch increase rapidly, transformer station enters community factory, as low voltage power transmission conductive cable, can not meet the demands in large electric current conveying system, use multiway cable use in parallel, install to site operation, fire-fighting brings inconvenience, enclosed busbar groove arises at the historic moment as a kind of novel distribution wire, compared with traditional cable, in the time that large electric current is carried, fully demonstrate its superiority, the fail safe simultaneously employ new technology, new technology improving bus duct makes that bus duct is more perfect, perfect, safety.Tradition enclosed busbar groove.Described bus bulk, jack box, be inserted in and dam on electric conductor.Insulating material, housing composition.The described conductor damming is multi-disc rectangle (copper and aluminium) row.Described insulating material is to be wrapped in cuboid outside.Described current－carrying conductor conductor is composed and laid out and is placed vertically, level is placed on the increase along with the number of phases in housing, and after the body that dams conduction, radiating condition is not smooth between phase and phase, CURRENT DISTRIBUTION inequality between electricity and electricity phase.Skin number constantly expands, the flow of disconnecting declines, supplementary load loss strengthen, between rectangular conductor, there is water caltrop, phase compartment has local arc, and between bus and bus, being connected is to connect with one or several screw, several be in parallel fastening, spend when electricity, it is difficult that electric current shaking force can affect loosening, heating, the maintenance of screw.Impact energising effect, the shockproof natural conditions of rectangular bus bar groove skyscraper are poor.
Utility model content
The required technical solution problem of the utility model, be to provide the energy-conservation sealing low pressure of a kind of cast branch bar tank systems, this enclosed busbar is simple in structure, perfect heat-dissipating, conductive section electric current is large, and without carrying out conventional elbow welding, bus top blank area can 360 ° turns to, and the site operation flow section of conveniently disconnecting strengthens, and has reduced the consumption of fossil energy.
In order to solve the problems of the technologies described above, the energy-conservation sealing low pressure of a kind of cast of the utility model branch bar tank systems, comprise bus bulk and jack box, described jack box is plugged on described bus bulk, described bus bulk comprises housing, in described housing, be provided with multiple current－carrying conductors, the level that described current－carrying conductor is parallel to each other is not put in described housing, between described current－carrying conductor, be filled with insulating resin spacer block, described housing Shang Xiyou branch interface, described current－carrying conductor is circular tubulose, there is corresponding bonding conductor described current－carrying conductor outside, described bonding conductor and described current－carrying conductor periphery are perpendicular, described bonding conductor is positioned at corresponding interface, described jack box bottom is provided with multiple pins, corresponding described pin is connected with corresponding bonding conductor, when connection, pin inserts in bonding conductor.
The energy-conservation sealing low pressure of above-mentioned cast branch bar tank systems, wherein, coated insulation layer on described current－carrying conductor outer peripheral face, safety and reliability.
beneficial effect
1, because described housing is provided with interface, described current－carrying conductor is round tubular, described current－carrying conductor outer peripheral face is provided with corresponding bonding conductor, described bonding conductor and described current－carrying conductor outer peripheral face are perpendicular, described bonding conductor is positioned at corresponding interface, make the tube type bus shunting of pegging graft, the sectional area of current－carrying conductor has been increased, described bus tubulose is hollow for conductor, bus internal diameter air channel self-assembling formation hot-air convection, radiating effect is splendid, tubular type mechanical strength is high, flexible, can be bending.The electric anti-vibration resistance of pipe self is strong, is also the shockproof electric product of rationality.Round conductor surface area is large, and conductive area strengthens, electric current distribution is even, and collection skin benefit is low, and current resistor is little, and power loss is little, has greatly improved the electric conductivity of bus, can save the consumption of fossil energy and the energy, there is no between phase and phase the generation of electric arc; In addition, bus top joint can turn to by 360 degree, conventional elbow welding, and the flexibility that tube type bus is not subject to the interference of environment to improve widely bus is used convenient.
2, due to a coated insulating barrier on described current－carrying conductor outer peripheral face, thereby, bus general safety performance greatly improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model middle shell.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, in order to solve the problems of the technologies described above, the energy-conservation sealing low pressure of a kind of cast of the utility model branch bar tank systems, comprise housing 1, in described housing 1, be provided with multiple current－carrying conductors 2, what described current－carrying conductor 2 was parallel to each other is horizontally set in described housing 1, between described current－carrying conductor 2, be filled with insulating resin 3, described housing 1 is provided with interface 11, described current－carrying conductor 1 is circular copper pipe, described current－carrying conductor 1 outer peripheral face is provided with corresponding bonding conductor 4, described bonding conductor 4 is perpendicular with described current－carrying conductor 1 outer peripheral face, described bonding conductor 4 is positioned at corresponding interface 11, the center line of bonding conductor 11 departs from the center line of described current－carrying conductor 2, be that the center line of described bonding conductor 11 and the center line of described current－carrying conductor 2 be not on same straight line, because the center line of bonding conductor departs from the center line of described current－carrying conductor, improve the intensity of current－carrying conductor, damaged while avoiding connecting jack box, thereby, guarantee the whole service life of bus.The integrated member that bonding conductor 11 is made for electric conducting material, the cross section of bonding conductor is rectangle.
In order further to improve fail safe of the present utility model, can on described current－carrying conductor 2 outer peripheral faces, be coated an insulating barrier 21, insulating barrier 21 and insulating resin all can adopt epoxy resin, due to a coated insulating barrier 21 on current－carrying conductor 2 outer peripheral faces.
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 the utility model protection.
Claims (2)
1. the energy-conservation sealing low pressure of a cast branch bar tank systems, comprise bus bulk and jack box, described jack box is plugged on described bus bulk, it is characterized in that, described bus bulk comprises housing, in described housing, be provided with multiple current－carrying conductors, the level that described current－carrying conductor is parallel to each other is not put in described housing, between described current－carrying conductor, be filled with insulating resin spacer block, described housing Shang Xiyou branch interface, described current－carrying conductor is circular tubulose, there is corresponding bonding conductor described current－carrying conductor outside, described bonding conductor and described current－carrying conductor periphery are perpendicular, described bonding conductor is positioned at corresponding interface, described jack box bottom is provided with multiple pins, corresponding described pin is connected with corresponding bonding conductor, when connection, pin inserts in bonding conductor.
2. the energy-conservation sealing low pressure of cast as claimed in claim 1 branch bar tank systems, is characterized in that, coated insulation layer on described current－carrying conductor outer peripheral face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122762.4U CN203760988U (en) | 2014-03-19 | 2014-03-19 | Pipe type energy-saving seal low-pressure branch bus duct system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122762.4U CN203760988U (en) | 2014-03-19 | 2014-03-19 | Pipe type energy-saving seal low-pressure branch bus duct system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760988U true CN203760988U (en) | 2014-08-06 |
Family
ID=51256225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122762.4U Expired - Fee Related CN203760988U (en) | 2014-03-19 | 2014-03-19 | Pipe type energy-saving seal low-pressure branch bus duct system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840411A (en) * | 2014-03-19 | 2014-06-04 | 镇江昊源电气有限公司 | Tubular energy-saving closed low-voltage branch bus duct system |
-
2014
- 2014-03-19 CN CN201420122762.4U patent/CN203760988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840411A (en) * | 2014-03-19 | 2014-06-04 | 镇江昊源电气有限公司 | Tubular energy-saving closed low-voltage branch bus duct system |
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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: 20140806 Termination date: 20160319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |