CN109245003A - A kind of high-efficient heat-dissipating bus duct - Google Patents
A kind of high-efficient heat-dissipating bus duct Download PDFInfo
- Publication number
- CN109245003A CN109245003A CN201811301038.7A CN201811301038A CN109245003A CN 109245003 A CN109245003 A CN 109245003A CN 201811301038 A CN201811301038 A CN 201811301038A CN 109245003 A CN109245003 A CN 109245003A
- Authority
- CN
- China
- Prior art keywords
- phase busbar
- bus duct
- pair
- shaped aluminium
- shaped
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 49
- 239000004411 aluminium Substances 0.000 claims abstract description 45
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 238000000819 phase cycle Methods 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The present invention relates to bus duct fields, disclose a kind of high-efficient heat-dissipating bus duct, including bus duct shell, the I-shaped aluminium of PE and the conductor group coated with insulating film, bus duct shell includes a pair of of cover board and a pair of side plates, the I-shaped aluminium of PE is equipped between a pair of of cover board, the I-shaped aluminium of PE in I-shaped structure and its be bonded respectively with cover board up and down, conductor group includes L1, L2, L3, tetra- phase busbar of N, L1, L2 phase busbar is located at the left side of the I-shaped aluminium of PE, L3, N phase busbar is located at the right side of the I-shaped aluminium of PE, a pair of side plates is located at the two sides of conductor group, the upper and lower ends of four phase busbars and side plate are bonded with the I-shaped aluminium of PE respectively.The I-shaped aluminium of PE is placed between L2 phase busbar and L3 phase busbar, and it is formed integrally with the enclosure heat radiating type structure, the heat that L2, L3 phase busbar generate quickly is exported by the I-shaped aluminium of PE, it can efficiently radiate to bus duct, the temperature rise in bus galvanization is reduced, the current-carrying capability of bus duct is improved.
Description
Technical field
The present invention relates to bus duct fields, more specifically, in particular to a kind of high-efficient heat-dissipating bus duct.
Background technique
With application popularization of the bus duct in terms of building, safety problem more and more attention has been paid to.Due to electric in conductor
The presence of resistance and impedance can generate heat in bus duct galvanization, and each spot temperature of bus duct gradually rises, if heat does not have
It distributes in time, bus temperature rise can be caused totally to increase, electric energy loss is caused to increase, insulating materials aging is accelerated, bus duct
Service life rapidly shorten, or even cause short circuit accident.Conventional busbars slot mainly relies on shell to radiate or add on the shell
Radiation fin and cross-ventilation hole, heat dissipation effect are unsatisfactory.
The busbar phase sequence of conventional busbars slot puts in order generally are as follows: PE, L1, L2, L3, N, bus generate in the process of running
Heat by way of convection current, heat transfer etc., be transmitted to shell and distribute.Because L2, L3 phase busbar occupy among bus, lead to
It crosses the heat highest that this position of experimental verification is gathered and is most difficult to distribute.To be safely operated bus duct, guarantee that it is each
Position temperature rise meets national standard, it is necessary to distribute the heat that bus duct generates.
Summary of the invention
The purpose of the present invention is to provide a kind of high-efficient heat-dissipating bus duct, the present invention can be efficiently quickly to bus duct
It radiates, reduces the temperature rise in bus galvanization, improve the current-carrying capability of bus duct.
In order to achieve the above object, The technical solution adopted by the invention is as follows:
A kind of high-efficient heat-dissipating bus duct, including bus duct shell, the I-shaped aluminium of PE and with insulating film cladding
Conductor group, the bus duct shell include a pair of of cover board and a pair of side plates, and a pair of cover board and a pair of side plates form one and stand
Body structure, is equipped with the I-shaped aluminium of PE between a pair of cover board, and the I-shaped aluminium of PE is in I-shaped structure and thereon
Lower end is bonded with a pair of of cover board respectively, and the L1 phase busbar and L2 phase busbar are respectively positioned on the left side of the I-shaped aluminium of PE, the L3
Phase busbar and N phase busbar are respectively positioned on the right side of the I-shaped aluminium of PE, and a pair of side plate is located at the two sides of conductor group, described
L1 phase busbar, L2 phase busbar, L3 phase busbar, L4 phase busbar and a pair of side plates upper and lower ends pasted respectively with the I-shaped aluminium of PE
It closes, the I-shaped aluminium of the PE of the I-shaped structure of aluminum is placed between L2 phase busbar and L3 phase busbar, what L2, L3 phase busbar generated
Heat is formed integrally with the enclosure heat radiating type structure by the I-shaped aluminium export of PE, can efficiently quickly carry out to bus duct
Heat dissipation reduces the temperature rise in bus galvanization, improves the current-carrying capability of bus duct.
Further, the bus duct phase sequence puts in order are as follows: L1, L2, PE, L3, N.
Further, the I-shaped aluminium material of the PE is aluminium alloy, and thermal coefficient is high, and no current is logical when normal operation
It crosses, itself does not generate heat.
Further, the I-shaped aluminum structure of the PE is I-shaped, and the I-shaped aluminium of PE occupy L2 phase busbar and L3 phase
Among busbar, upper and lower side is bonded with cover board is assembled together respectively, forms integrated heat spreader structures with shell, more favorably
In the heat dissipation performance for improving bus entirety, the current-carrying capability of bus duct is also just improved.
Further, insulating film is wrapped up in the outer surface of the L1 phase busbar, L2 phase busbar, L3 phase busbar and N phase busbar,
Insulated heat can effectively be carried out.
Working principle:
The phase sequence sequence of bus duct busbar are as follows: L1, L2, PE, L3, N put in order difference with traditional phase sequence, and PE is I-shaped
Aluminium is placed in cover board and side plate is formed by among stereochemical structure, and the left and right sides is L2, L3 that there is insulating film to coat respectively
Phase busbar, is bonded with cover board respectively up and down, this structure can efficiently quickly pass through the heat that bus middle section generates
The mode of heat transfer is transferred to outside, reduces the whole temperature rise of bus.
Compared with the prior art, the advantages of the present invention are as follows:
The I-shaped aluminium of the PE of the I-shaped structure of aluminum is placed between L2 phase busbar and L3 phase busbar in this programme, L2,
The heat that L3 phase busbar generates is formed integrally with the enclosure heat radiating type structure by the I-shaped aluminium export of PE, can efficiently quickly
Radiate to bus duct, reduce bus galvanization in temperature rise, improve the current-carrying capability of bus duct.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of side of the present invention；
Fig. 2 is perspective view of the invention.
Description of symbols: 1, cover board；2, the I-shaped aluminium of PE；3, side plate；4, L1 phase busbar；5, L2 phase busbar；6,L3
Phase busbar；7, N phase busbar.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
A kind of high-efficient heat-dissipating bus duct referring to FIG. 1-2, including the I-shaped aluminium of bus duct shell, PE and have
The conductor group of insulating film cladding, bus duct shell include a pair of of cover board 1 and a pair of side plates 3,3 shape of a pair of of cover board 1 and a pair of side plates
At a stereochemical structure, between a pair of of cover board 1 be equipped with the I-shaped aluminium 2 of PE, the I-shaped aluminium 2 of PE in I-shaped structure and its
Upper and lower side is bonded with a pair of of cover board 1 respectively, and L1 phase busbar 4 and L2 phase busbar 5 are respectively positioned on the left side of the I-shaped aluminium 2 of PE, L3 phase
Busbar 6 and N phase busbar 7 are respectively positioned on the right side of the I-shaped aluminium 2 of PE, and a pair of side plates 3 is located at the two sides of conductor group, and L1 phase is female
The upper and lower ends for arranging 4, L2 phase busbar 5, L3 phase busbar 6, L4 phase busbar 7 and a pair of side plates 3 are pasted with the I-shaped aluminium 2 of PE respectively
It closes, the I-shaped aluminium of the PE of the I-shaped structure of aluminum is placed between L2 phase busbar and L3 phase busbar, what L2, L3 phase busbar generated
Heat is formed integrally with the enclosure heat radiating type structure by the I-shaped aluminium export of PE, can efficiently quickly carry out to bus duct
Heat dissipation reduces the temperature rise in bus galvanization, improves the current-carrying capability of bus duct.
Bus duct phase sequence puts in order are as follows: L1, L2, PE, L3, N, I-shaped 2 material of aluminium of PE are aluminium alloy, thermal coefficient
Height, no current passes through when normal operation, itself does not generate heat, and I-shaped 2 structure of aluminium of PE is I-shaped, the I-shaped aluminium of PE
It occupy among L2 phase busbar 5 and L3 phase busbar 6, upper and lower side is bonded with cover board 1 is assembled together respectively, integral with shell group
The heat spreader structures of change are more advantageous to the heat dissipation performance for improving bus entirety, also just improve the current-carrying capability of bus duct, L1 phase
Busbar 4, L2 phase busbar 5, L3 phase busbar 6 and N phase busbar 7 outer surface wrap up insulating film, can effectively carry out insulated heat.
The phase sequence sequence of bus duct busbar are as follows: L1, L2, PE, L3, N put in order difference with traditional phase sequence, and PE is I-shaped
Aluminium 2 is placed in cover board 1 and side plate 3 is formed by among stereochemical structure, the left and right sides be respectively have insulating film coat L2,
L3 phase busbar, is bonded with cover board 1 respectively up and down, this structure can efficiently quickly lead to the heat that bus middle section generates
The mode for crossing heat transfer is transferred to outside, reduces the whole temperature rise of bus, and the I-shaped aluminium 2 of the PE of the I-shaped structure of aluminum is set
Between L2 phase busbar 5 and L3 phase busbar 6, the heat that L2, L3 phase busbar generate is by the I-shaped aluminium export of PE, with shell one
Body forms heat radiating type structure.The present invention can efficiently quickly radiate to bus duct, reduce the temperature in bus galvanization
It rises, improves the current-carrying capability of bus duct.
Although the embodiments of the invention are described in conjunction with the attached drawings, but patent owner can be in appended claims
Within the scope of make various deformations or amendments, as long as it does not exceed the scope of protection described in the claims to the invention, all should
Within protection scope of the present invention.
Claims (5)
1. a kind of high-efficient heat-dissipating bus duct, including bus duct shell include bus duct shell, the I-shaped aluminium of PE and have
The conductor group of insulating film cladding, it is characterised in that: the bus duct shell includes a pair of of cover board (1) and a pair of side plates (3), a pair
The cover board (1) and a pair of side plates (3) form a stereochemical structure, are equipped with the I-shaped aluminium of PE between a pair of cover board (1)
(2), the I-shaped aluminium of the PE (2) is bonded with a pair of of cover board (1) respectively in I-shaped structure and its upper and lower side, the L1 phase
Busbar (4) and L2 phase busbar (5) are respectively positioned on the left side of the I-shaped aluminium of PE (2), and the L3 phase busbar (6) and N phase busbar (7) are equal
Positioned at the right side of the I-shaped aluminium of PE (2), a pair of side plate (3) is located at the two sides of conductor group, the L1 phase busbar
(4), the upper and lower ends of L2 phase busbar (5), L3 phase busbar (6), L4 phase busbar (7) and a pair of side plates (3) are I-shaped with PE respectively
Aluminium (2) fitting.
2. high-efficient heat-dissipating bus duct according to claim 1, it is characterised in that: the bus duct phase sequence puts in order
Are as follows: L1, L2, PE, L3, N.
3. high-efficient heat-dissipating bus duct according to claim 1, it is characterised in that: the I-shaped aluminium of PE (2) material
For aluminium alloy.
4. high-efficient heat-dissipating bus duct according to claim 1, it is characterised in that: the I-shaped aluminium of PE (2) structure
To be I-shaped, the I-shaped aluminium of PE occupy L2 phase busbar (5) and L3 phase busbar (6) is intermediate, and upper and lower side is pasted with cover board (1) respectively
Conjunction is assembled together, and forms integrated heat spreader structures with shell.
5. high-efficient heat-dissipating bus duct according to claim 1, it is characterised in that: the L1 phase busbar (4), L2 phase busbar
(5), insulating film is wrapped up in the outer surface of L3 phase busbar (6) and N phase busbar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301038.7A CN109245003B (en) | 2018-11-02 | 2018-11-02 | High-efficient heat dissipation formula bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811301038.7A CN109245003B (en) | 2018-11-02 | 2018-11-02 | High-efficient heat dissipation formula bus duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109245003A true CN109245003A (en) | 2019-01-18 |
| CN109245003B CN109245003B (en) | 2024-04-09 |
Family
ID=65080405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811301038.7A Active CN109245003B (en) | 2018-11-02 | 2018-11-02 | High-efficient heat dissipation formula bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109245003B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006336A (en) * | 2021-11-25 | 2022-02-01 | 青岛东山集团电气科技有限公司 | Take U type aluminum heat dissipation board copper conductor compact busway |
| WO2022037088A1 (en) * | 2020-08-21 | 2022-02-24 | 威腾电气集团股份有限公司 | Busway device |
| CN115189311A (en) * | 2022-08-04 | 2022-10-14 | 伊顿母线(江苏)有限公司 | Visual multiple protection type bus duct connector |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3347975A (en) * | 1966-04-14 | 1967-10-17 | Westinghouse Electric Corp | Bus duct having heat dissipating parts |
| JPH065331U (en) * | 1992-06-15 | 1994-01-21 | 古河電気工業株式会社 | Contact-type insulated bus duct plug-in section |
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| JP2016220317A (en) * | 2015-05-15 | 2016-12-22 | 富士電機株式会社 | Cooling structure of conductor connection part |
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| WO2017130118A1 (en) * | 2016-01-26 | 2017-08-03 | Bticino S.P.A. | Encased busbar system with an improved heat dissipation |
| CN107171264A (en) * | 2017-07-25 | 2017-09-15 | 王小华 | Concentration bus duct and controller switching equipment |
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| CN207251139U (en) * | 2017-09-02 | 2018-04-17 | 上海宏诗电气工程有限公司 | It is a kind of electrically can radiating safety enclosed busbar groove |
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-
2018
- 2018-11-02 CN CN201811301038.7A patent/CN109245003B/en active Active
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| JPH065331U (en) * | 1992-06-15 | 1994-01-21 | 古河電気工業株式会社 | Contact-type insulated bus duct plug-in section |
| KR20120093699A (en) * | 2011-02-15 | 2012-08-23 | (주)씨엠파트너스건축사사무소 | Using the reinforced mold encase steel beams and its construction method |
| US20130043071A1 (en) * | 2011-08-17 | 2013-02-21 | General Electric Company | Thermal energy management component and system incorporating the same |
| CN204651840U (en) * | 2015-05-14 | 2015-09-16 | 江苏美联集团有限公司 | A kind of heat sinking bus duct |
| JP2016220317A (en) * | 2015-05-15 | 2016-12-22 | 富士電機株式会社 | Cooling structure of conductor connection part |
| CN205489367U (en) * | 2015-12-23 | 2016-08-17 | 深圳市沃尔核材股份有限公司 | High heat dissipation integrated configuration of aluminium alloy ex -trusions |
| WO2017130118A1 (en) * | 2016-01-26 | 2017-08-03 | Bticino S.P.A. | Encased busbar system with an improved heat dissipation |
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| CN207251139U (en) * | 2017-09-02 | 2018-04-17 | 上海宏诗电气工程有限公司 | It is a kind of electrically can radiating safety enclosed busbar groove |
| CN209267088U (en) * | 2018-11-02 | 2019-08-16 | 青岛大地母线科技有限公司 | A kind of high-efficient heat-dissipating bus duct |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037088A1 (en) * | 2020-08-21 | 2022-02-24 | 威腾电气集团股份有限公司 | Busway device |
| CN114006336A (en) * | 2021-11-25 | 2022-02-01 | 青岛东山集团电气科技有限公司 | Take U type aluminum heat dissipation board copper conductor compact busway |
| CN115189311A (en) * | 2022-08-04 | 2022-10-14 | 伊顿母线(江苏)有限公司 | Visual multiple protection type bus duct connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109245003B (en) | 2024-04-09 |
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Address after: 266000 No. 336 Xiata Road, Xiazhuang Street, Chengyang District, Qingdao City, Shandong Province Applicant after: Qingdao Dongshan Bus Intelligent Manufacturing Co.,Ltd. Address before: 266000 No. 336 Xiata Road, Xiazhuang Street, Chengyang District, Qingdao City, Shandong Province Applicant before: QINGDAO DADI BUSBAR TECHNOLOGY CO.,LTD. |
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