CN115036869B - Heat abstractor of intensive bus duct - Google Patents
Heat abstractor of intensive bus duct Download PDFInfo
- Publication number
- CN115036869B CN115036869B CN202210563576.3A CN202210563576A CN115036869B CN 115036869 B CN115036869 B CN 115036869B CN 202210563576 A CN202210563576 A CN 202210563576A CN 115036869 B CN115036869 B CN 115036869B
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- CN
- China
- Prior art keywords
- heat
- bus duct
- fins
- fin
- intensive bus
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Classifications
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- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat abstractor of intensive bus duct, includes shell body, conducting strip, fin and heat pipe, the conducting strip is two, the left and right sides on the top surface of shell body is fixed respectively to be established, the fin is a plurality of, and a plurality of fin divide into two sets of, two sets of the fin parallel arrangement respectively sets up the inside left and right sides at the shell body, the heat pipe is two sets of, two sets of the one end of heat pipe is connected with two conducting strips respectively, two sets of the other end of heat pipe is connected simultaneously with all fins of same group respectively, the side of shell body is equipped with a plurality of heat extraction. The heat dissipation device of the intensive bus duct can absorb heat of the bus duct, cool the bus duct, and enable the bus duct with the same specification to bear larger load.
Description
Technical Field
The invention belongs to the technical field of bus ducts, and particularly relates to a heat dissipation device of an intensive bus duct.
Background
The bus duct is a closed metal device formed by copper and aluminum bus posts and is used for distributing large power to each element of the dispersion system. The intensive bus adopts an aluminum magnesium alloy shell body to dissipate heat. In order to ensure the safe and normal operation of the bus duct, the working temperature index of the bus duct is that the copper conductor body must be less than 70 ℃ and the aluminum magnesium alloy shell must be less than 55 ℃ according to the relevant national standards. Therefore, when the rated current passing through the bus duct is larger, the copper conductor gauge must be selected to be larger according to a certain proportion so as to adapt to the current intensity, thereby ensuring that the temperature rise of the bus duct is controlled within a specified range. Therefore, it is necessary to provide a heat dissipating device for an intensive bus duct.
Disclosure of Invention
The invention aims to provide a heat dissipation device of an intensive bus duct, which solves the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the heat dissipation device comprises an outer shell, heat conduction fins, heat dissipation fins and heat conduction pipes, wherein the heat conduction fins are two, are respectively fixedly arranged on the left side and the right side of the outer surface of the top surface of the outer shell, the heat dissipation fins are multiple, the heat dissipation fins are divided into two groups, the two groups of heat dissipation fins are respectively arranged on the left side and the right side of the inner part of the outer shell in parallel, the heat conduction pipes are two groups, and one ends of the two groups of heat conduction pipes are respectively connected with the two heat conduction fins; the other ends of the two groups of heat conducting pipes are respectively connected with the two groups of cooling fins, and the heat conducting pipes are simultaneously connected with all cooling fins in one group of cooling fins; the side of the outer shell is provided with a plurality of heat discharging openings.
On the basis of the above scheme and as a preferable scheme of the above scheme, the bottom of the outer shell is provided with heat removal devices, and the heat removal devices respectively face the two groups of cooling fins.
In addition to the above, and as a preferable mode of the above, the heat exhausting device is an exhaust fan.
On the basis of the scheme and as a preferable scheme of the scheme, the two heat conducting pipes are arranged in a staggered mode.
On the basis of the above scheme and as a preferable scheme of the above scheme, two ends of one group of heat conduction pipes are respectively connected with the left heat conduction plate and the right heat dissipation plate, and two ends of the other group of heat conduction pipes are respectively connected with the right heat conduction plate and the left heat dissipation plate.
On the basis of the above scheme and as a preferable scheme of the above scheme, a temperature sensor is arranged on the outer surface of the top surface of the outer shell.
On the basis of and as a preferable aspect of the above aspect, the temperature sensor is provided between two heat conductive sheets.
In addition to the above, and as a preferable aspect of the above, the heat conductive sheet is made of pure copper.
The invention has the beneficial effects that: the heat dissipation device of the intensive bus duct can absorb heat of the bus duct, cool the bus duct, and enable the bus duct with the same specification to bear larger load; the two heat conducting pipes are arranged in a staggered mode, so that the length of the heat conducting pipes can be increased, and the heat dissipation effect is improved; the temperature sensor is arranged on the outer surface of the top surface of the outer shell body, so that the temperature of the surface of the bus duct can be conveniently measured, and when the temperature sensor is connected with the control system, temperature information can be transmitted to the control system so as to correspondingly adjust the rotating speed of the exhaust fan.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a plan view of an intermediate layer of the present invention.
Fig. 4 is a bottom view of the present invention.
Fig. 5 is a left side view of the present invention.
The reference numerals are as follows:
1. an outer housing; 11. a heat discharge opening; 2. a heat conductive sheet; 3. a heat sink; 4. a heat conduction pipe; 5. an exhaust fan; 6. a temperature sensor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 5, a heat dissipating device of an intensive bus duct comprises an outer shell 1, two heat conducting fins 2, heat dissipating fins 3 and heat conducting tubes 4, wherein the heat conducting fins 2 are respectively and fixedly arranged on the left side and the right side of the outer surface of the top surface of the outer shell 1, the heat dissipating fins 3 are divided into two groups, the heat dissipating fins 3 are respectively arranged on the left side and the right side of the inner part of the outer shell 1 in parallel, the heat conducting tubes 4 are respectively arranged in two groups, one ends of the two groups of heat conducting tubes 4 are respectively connected with the two heat conducting fins 2, the other ends of the two groups of heat conducting tubes 4 are respectively connected with the two groups of heat dissipating fins 3, and the heat conducting tubes 4 are simultaneously connected with all the heat dissipating fins 3 in one group of heat dissipating fins 3; the side surface of the outer case 1 is provided with a plurality of heat discharge openings 11.
When the bus duct is used, one surface with the heat conducting fin is fixedly attached to the bus duct, and the heat conducting fin and the bus duct can be mutually contacted through fixing the heat conducting fin by the fastener or fixing the heat conducting glue. When the bus duct generates heat, the heat conducting fin can absorb heat and transfer the heat of the bus duct to the heat conducting fin so as to reduce the temperature of the bus duct. After the heat conducting fin absorbs heat, the heat is transferred to the radiating fins through the heat conducting pipes, and each heat conducting pipe is connected with a plurality of radiating fins at the same time, so that the radiating effect can be improved. The heat dissipation device of the intensive bus duct can absorb heat of the bus duct, cool the bus duct, and enable the bus duct with the same specification to bear larger load.
The bottom of the outer shell 1 is provided with heat removal devices which respectively face the two groups of cooling fins 3, and the heat removal devices are exhaust fans 5. The exhaust fan can rapidly cool the radiating fins, and the heat conduction efficiency is improved.
The two heat conduction pipes 4 are arranged in a staggered mode, two ends of one group of heat conduction pipes 4 are respectively connected with the left heat conduction fin 2 and the right heat dissipation fin 3, and two ends of the other group of heat conduction pipes 4 are respectively connected with the right heat conduction fin 2 and the left heat dissipation fin 3. The length of the heat conduction pipe can be increased, and the heat dissipation effect is improved.
The temperature sensor 6 is arranged on the outer surface of the top surface of the outer shell 1, the temperature sensor 6 is arranged between the two heat conducting fins 2, the temperature of the surface of the bus duct is convenient to measure, and when the temperature sensor is connected with the control system, temperature information can be transmitted to the control system so as to correspondingly adjust the rotating speed of the exhaust fan.
The heat conducting fin 2 is made of pure copper, and the pure copper has good heat conductivity and can absorb heat more efficiently.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a heat abstractor of intensive bus duct which characterized in that: the heat conducting device comprises an outer shell (1), heat conducting fins (2), heat radiating fins (3) and heat conducting pipes (4), wherein the number of the heat conducting fins (2) is two, the heat conducting fins (3) are respectively fixedly arranged on the left side and the right side of the outer surface of the top surface of the outer shell (1), the number of the heat radiating fins (3) is two, the plurality of the heat radiating fins (3) are divided into two groups, the two groups of the heat radiating fins (3) are respectively arranged on the left side and the right side of the inner part of the outer shell (1) in parallel, the number of the heat conducting pipes (4) is two, and one ends of the two groups of the heat conducting pipes (4) are respectively connected with the two heat conducting fins (2); the other ends of the two groups of heat conduction pipes (4) are respectively connected with the two groups of cooling fins (3), and the heat conduction pipes (4) are simultaneously connected with all cooling fins (3) in one group of cooling fins (3); the side surface of the outer shell (1) is provided with a plurality of heat discharging openings (11).
2. A heat sink for an intensive bus duct as set forth in claim 1, wherein: the bottom of the outer shell (1) is provided with heat removal devices which are respectively opposite to the two groups of cooling fins (3).
3. A heat sink for an intensive bus duct as set forth in claim 2, wherein: the heat exhausting device is an exhaust fan (5).
4. A heat sink for an intensive bus duct as set forth in claim 1, wherein: the two heat conduction pipes (4) are arranged in a staggered mode.
5. The heat dissipating device for an intensive bus duct of claim 4, wherein: two ends of one group of heat conduction pipes (4) are respectively connected with the left heat conduction fin (2) and the right heat dissipation fin (3), and two ends of the other group of heat conduction pipes (4) are respectively connected with the right heat conduction fin (2) and the left heat dissipation fin (3).
6. A heat sink for an intensive bus duct as set forth in claim 1, wherein: the temperature sensor (6) is arranged on the outer surface of the top surface of the outer shell (1).
7. The heat dissipating device for an intensive bus duct of claim 6, wherein: the temperature sensor (6) is arranged between the two heat conducting fins (2).
8. A heat sink for an intensive bus duct as set forth in claim 1, wherein: the heat conducting fin (2) is made of pure copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210563576.3A CN115036869B (en) | 2022-05-23 | 2022-05-23 | Heat abstractor of intensive bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210563576.3A CN115036869B (en) | 2022-05-23 | 2022-05-23 | Heat abstractor of intensive bus duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115036869A CN115036869A (en) | 2022-09-09 |
| CN115036869B true CN115036869B (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210563576.3A Active CN115036869B (en) | 2022-05-23 | 2022-05-23 | Heat abstractor of intensive bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115036869B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201518660D0 (en) * | 2015-10-21 | 2015-12-02 | Anord Control Systems Ltd | Improvement of heat dissipation from ACB toes |
| CN207504515U (en) * | 2017-09-29 | 2018-06-15 | 上海市政工程设计研究总院（集团）有限公司 | A kind of big current-carrying capacity cast busbar of heat-pipe radiator heat dissipation type |
| CN208190198U (en) * | 2018-05-30 | 2018-12-04 | 江苏荣威电气有限公司 | A kind of fire resistant busbar with heat dissipating ring |
| CN208581042U (en) * | 2018-06-25 | 2019-03-05 | 江苏创大电气有限公司 | A kind of dedicated high efficiency and heat radiation waterproof busway of power Transmission |
| CN110291689A (en) * | 2017-02-20 | 2019-09-27 | 三菱电机株式会社 | Circuit-breaker |
| CN110581474A (en) * | 2019-08-29 | 2019-12-17 | 天源华威集团有限公司 | Resistance to compression heat dissipation bus duct |
| CN212435303U (en) * | 2020-07-08 | 2021-01-29 | 镇江长征电力设备有限公司 | Bus duct with heat dissipation function |
| CN113708319A (en) * | 2021-08-30 | 2021-11-26 | 李涛 | Intelligent monitoring formula bus duct |
| CN215772443U (en) * | 2021-08-24 | 2022-02-08 | 湖南壹目科技有限公司 | Low-voltage closed bus duct |
| CN216530434U (en) * | 2021-11-30 | 2022-05-13 | 广东小桥电气有限公司 | Bus duct easy to radiate heat |
-
2022
- 2022-05-23 CN CN202210563576.3A patent/CN115036869B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201518660D0 (en) * | 2015-10-21 | 2015-12-02 | Anord Control Systems Ltd | Improvement of heat dissipation from ACB toes |
| CN110291689A (en) * | 2017-02-20 | 2019-09-27 | 三菱电机株式会社 | Circuit-breaker |
| CN207504515U (en) * | 2017-09-29 | 2018-06-15 | 上海市政工程设计研究总院（集团）有限公司 | A kind of big current-carrying capacity cast busbar of heat-pipe radiator heat dissipation type |
| CN208190198U (en) * | 2018-05-30 | 2018-12-04 | 江苏荣威电气有限公司 | A kind of fire resistant busbar with heat dissipating ring |
| CN208581042U (en) * | 2018-06-25 | 2019-03-05 | 江苏创大电气有限公司 | A kind of dedicated high efficiency and heat radiation waterproof busway of power Transmission |
| CN110581474A (en) * | 2019-08-29 | 2019-12-17 | 天源华威集团有限公司 | Resistance to compression heat dissipation bus duct |
| CN212435303U (en) * | 2020-07-08 | 2021-01-29 | 镇江长征电力设备有限公司 | Bus duct with heat dissipation function |
| CN215772443U (en) * | 2021-08-24 | 2022-02-08 | 湖南壹目科技有限公司 | Low-voltage closed bus duct |
| CN113708319A (en) * | 2021-08-30 | 2021-11-26 | 李涛 | Intelligent monitoring formula bus duct |
| CN216530434U (en) * | 2021-11-30 | 2022-05-13 | 广东小桥电气有限公司 | Bus duct easy to radiate heat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115036869A (en) | 2022-09-09 |
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