CN103840411A - Tubular energy-saving closed low-voltage branch bus duct system - Google Patents
Tubular energy-saving closed low-voltage branch bus duct system Download PDFInfo
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- CN103840411A CN103840411A CN201410100806.8A CN201410100806A CN103840411A CN 103840411 A CN103840411 A CN 103840411A CN 201410100806 A CN201410100806 A CN 201410100806A CN 103840411 A CN103840411 A CN 103840411A
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Abstract
The invention discloses a tubular energy-saving closed low-voltage branch bus duct system which comprises a bus body and a jack box. The jack box is connected to the bus body in an inserted mode. The bus body comprises a shell, wherein multiple current-carrying conductors are arranged in the shell in a mutually parallel and horizontal mode. Insulating resin partition blocks are arranged between the current-carrying conductors in a filling mode. Branch plug ports are formed in the shell. Each current-carrying conductor is of a round tube shape. A corresponding connecting conductor is arranged outside each current-carrying conductor, wherein the connecting conductor is perpendicular to the periphery of the current-carrying conductor, and the connecting conductor is located in the corresponding plug port. The bottom of the jack box is provided with multiple pins, and the pins are inserted into the connecting conductors at the time of connection. The closed bus body is simple in structure, good in heat dissipation performance, and large in conducting section current; a connector at the beginning end of the bus body can rotate by 360 degrees; site construction is convenient, the current section is enlarged, and therefore consumption of mineral energy is reduced.
Description
Technical field
the present invention relates to a kind of low-voltage closed bus, particularly a kind of cast shape low pressure, 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.
Summary of the invention
technical solution problem required for the present invention, 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 present invention 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, there is no 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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of middle shell of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
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 present invention 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 invention, 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 invention and application is illustrative, not wants scope of the present invention to limit in the above-described embodiments, and therefore, the present invention 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. 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, there is no 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 |
|---|---|---|---|
| CN201410100806.8A CN103840411A (en) | 2014-03-19 | 2014-03-19 | Tubular energy-saving closed low-voltage branch bus duct system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410100806.8A CN103840411A (en) | 2014-03-19 | 2014-03-19 | Tubular energy-saving closed low-voltage branch bus duct system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103840411A true CN103840411A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410100806.8A Pending CN103840411A (en) | 2014-03-19 | 2014-03-19 | Tubular energy-saving closed low-voltage branch bus duct system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103840411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117832892A (en) * | 2024-01-04 | 2024-04-05 | 青岛东易能电气技术开发有限公司 | Plug box and circuit connection method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1112456A (en) * | 1967-01-06 | 1968-05-08 | Elektroschaltgerate Grimma Veb | Current distribution insert |
| CN2188815Y (en) * | 1994-01-21 | 1995-02-01 | 曹荣 | Independent full-insulated separating electric transmission bus slot apparatus |
| CN201226434Y (en) * | 2008-05-16 | 2009-04-22 | 镇江市中远电气有限公司 | Inserting apparatus for bus slot |
| CN102037623A (en) * | 2008-05-23 | 2011-04-27 | 奥古斯特·施密德 | Closed busbar system for low voltage distribution |
| CN202997445U (en) * | 2012-11-09 | 2013-06-12 | 张选 | Power distribution system with low-voltage tube bus duct |
| CN103560458A (en) * | 2013-09-29 | 2014-02-05 | 江苏金华厦电气有限公司 | Flexibility stress low-voltage bus duct |
| CN203760988U (en) * | 2014-03-19 | 2014-08-06 | 镇江昊源电气有限公司 | Pipe type energy-saving seal low-pressure branch bus duct system |
-
2014
- 2014-03-19 CN CN201410100806.8A patent/CN103840411A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1112456A (en) * | 1967-01-06 | 1968-05-08 | Elektroschaltgerate Grimma Veb | Current distribution insert |
| CN2188815Y (en) * | 1994-01-21 | 1995-02-01 | 曹荣 | Independent full-insulated separating electric transmission bus slot apparatus |
| CN201226434Y (en) * | 2008-05-16 | 2009-04-22 | 镇江市中远电气有限公司 | Inserting apparatus for bus slot |
| CN102037623A (en) * | 2008-05-23 | 2011-04-27 | 奥古斯特·施密德 | Closed busbar system for low voltage distribution |
| CN202997445U (en) * | 2012-11-09 | 2013-06-12 | 张选 | Power distribution system with low-voltage tube bus duct |
| CN103560458A (en) * | 2013-09-29 | 2014-02-05 | 江苏金华厦电气有限公司 | Flexibility stress low-voltage bus duct |
| CN203760988U (en) * | 2014-03-19 | 2014-08-06 | 镇江昊源电气有限公司 | Pipe type energy-saving seal low-pressure branch bus duct system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117832892A (en) * | 2024-01-04 | 2024-04-05 | 青岛东易能电气技术开发有限公司 | Plug box and circuit connection method thereof |
| CN117832892B (en) * | 2024-01-04 | 2024-07-26 | 青岛东易能电气技术开发有限公司 | Plug box and circuit connection method thereof |
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Application publication date: 20140604 |
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| RJ01 | Rejection of invention patent application after publication |