CN103594990A - Heat conduction type bus duct - Google Patents

Heat conduction type bus duct Download PDF

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Publication number
CN103594990A
CN103594990A CN201310477416.8A CN201310477416A CN103594990A CN 103594990 A CN103594990 A CN 103594990A CN 201310477416 A CN201310477416 A CN 201310477416A CN 103594990 A CN103594990 A CN 103594990A
Authority
CN
China
Prior art keywords
heat
heat conduction
bus duct
conducting bars
shell
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.)
Pending
Application number
CN201310477416.8A
Other languages
Chinese (zh)
Inventor
张孝康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHENJIANG ZHONGZHI ELECTRIC POWER EQUIPMENT Co Ltd
Original Assignee
ZHENJIANG ZHONGZHI ELECTRIC POWER EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHENJIANG ZHONGZHI ELECTRIC POWER EQUIPMENT Co Ltd filed Critical ZHENJIANG ZHONGZHI ELECTRIC POWER EQUIPMENT Co Ltd
Priority to CN201310477416.8A priority Critical patent/CN103594990A/en
Publication of CN103594990A publication Critical patent/CN103594990A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a heat conduction type bus duct which is used for power transmission and distribution system. The heat conduction type bus duct comprises a shell and multi-phase conducting bars installed in the shell. At least one phase in the conducting bars is composed of two half pieces in parallel, and a heat conduction plate is fixed between the two half pieces in a clamping mode. The edges of the two sides of the heat conduction plate are close to wall panels of the shell. The two-piece type conducting bars are arranged, so that a large surface area is obtained with the same sectional area, the current-carrying capacity of the conducting bars is improved, consumption of conductor material is reduced, and cost is reduced. Through the arrangement of the heat conduction plate, heat of the conducting bars can be rapidly transmitted to the outer shell, so that the heat dissipation capacity of the whole bus duct is improved.

Description

Heat-conducting bus duct
Technical field
The present invention relates to a kind of heat-conducting bus duct for electrical power trans mission/distribution system.
Background technology
Bus duct in electrical power trans mission/distribution system generally includes housing and is placed in the heterogeneous bus in housing, and each phase bus adopts the busbar of single square-section conventionally.Due to the kelvin effect of power transmission conductor in transmission of electricity process, and the surface area limitation of busbar the raising of its current capacity, thereby it is long-pending to increase cross-sectional area of conductor, thereby improves the cost of product.In addition, the housing sealing in traditional bus duct structure makes conductor heat radiation more difficult, has affected the reliability service of equipment.
Summary of the invention
Technical problem to be solved by this invention is, provides that a kind of current capacity is strong, material consumption is few, the heat-conducting bus duct of good heat dissipation effect.
Heat-conducting bus duct of the present invention includes housing and is arranged on the heterogeneous busbar in housing, in described busbar, have at least one by two and half sheets that walk abreast, to be formed, between two and half sheets, gripped a heat-conducting plate, the both sides of the edge of heat-conducting plate are near the wallboard of housing.
On the wallboard of described housing, be provided with the radiating fin corresponding with heat-conducting plate position.
The present invention, by the busbar of two-piece type is set, can obtain larger surface area, thereby improve the current capacity of busbar under same sectional area, has reduced conductor material consumption, has reduced cost; By heat-conducting plate is set, makes the heat of busbar can pass to quickly shell, thereby improved the heat-sinking capability of whole bus duct.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in the figure, this heat-conducting bus duct includes housing 1 and is arranged on the heterogeneous busbar 2 in housing, in described busbar 2, have at least one two and half sheets 21 that walk abreast, to consist of, gripped a heat-conducting plate 3 between two and half sheets, the both sides of the edge of heat-conducting plate are near the wallboard of housing 1.On the wallboard of housing, be provided with the radiating fin corresponding with heat-conducting plate position 4.

Claims (2)

1. a heat-conducting bus duct, include housing (1) and be arranged on the heterogeneous busbar (2) in housing, it is characterized in that: in described busbar (2), have at least one by two and half sheets (21) that walk abreast, to be formed, between two and half sheets, gripped a heat-conducting plate (3), the both sides of the edge of heat-conducting plate are near the wallboard of housing (1).
2. heat-conducting bus duct according to claim 1, is characterized in that: on the wallboard of housing, be provided with the radiating fin corresponding with heat-conducting plate position (4).
CN201310477416.8A 2013-10-14 2013-10-14 Heat conduction type bus duct Pending CN103594990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310477416.8A CN103594990A (en) 2013-10-14 2013-10-14 Heat conduction type bus duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310477416.8A CN103594990A (en) 2013-10-14 2013-10-14 Heat conduction type bus duct

Publications (1)

Publication Number Publication Date
CN103594990A true CN103594990A (en) 2014-02-19

Family

ID=50085025

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310477416.8A Pending CN103594990A (en) 2013-10-14 2013-10-14 Heat conduction type bus duct

Country Status (1)

Country Link
CN (1) CN103594990A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106558859A (en) * 2015-09-26 2017-04-05 江苏向荣电气有限公司 A kind of assembling bus duct
CN112003219A (en) * 2020-09-17 2020-11-27 吉林澳奇机电集团有限公司 Small busbar combined fully-insulated enclosed bus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001028824A (en) * 1999-07-12 2001-01-30 Hitachi Cable Ltd Bus duct
CN2805169Y (en) * 2005-06-15 2006-08-09 林清棻 Novel and high performance bus casing
CN2817156Y (en) * 2005-06-28 2006-09-13 骆建华 Busway
CN101473504A (en) * 2006-04-24 2009-07-01 刘斪博 Multiple-run bus duct system
CN203574333U (en) * 2013-10-14 2014-04-30 镇江众志电力设备有限公司 Heat conduction type bus duct

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001028824A (en) * 1999-07-12 2001-01-30 Hitachi Cable Ltd Bus duct
CN2805169Y (en) * 2005-06-15 2006-08-09 林清棻 Novel and high performance bus casing
CN2817156Y (en) * 2005-06-28 2006-09-13 骆建华 Busway
CN101473504A (en) * 2006-04-24 2009-07-01 刘斪博 Multiple-run bus duct system
CN203574333U (en) * 2013-10-14 2014-04-30 镇江众志电力设备有限公司 Heat conduction type bus duct

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106558859A (en) * 2015-09-26 2017-04-05 江苏向荣电气有限公司 A kind of assembling bus duct
CN112003219A (en) * 2020-09-17 2020-11-27 吉林澳奇机电集团有限公司 Small busbar combined fully-insulated enclosed bus
CN112003219B (en) * 2020-09-17 2021-08-20 吉林澳奇机电集团有限公司 Small busbar combined fully-insulated enclosed bus

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SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140219