CN201733037U - Safe and energy-saving bus duct - Google Patents
Safe and energy-saving bus duct Download PDFInfo
- Publication number
- CN201733037U CN201733037U CN 201020275272 CN201020275272U CN201733037U CN 201733037 U CN201733037 U CN 201733037U CN 201020275272 CN201020275272 CN 201020275272 CN 201020275272 U CN201020275272 U CN 201020275272U CN 201733037 U CN201733037 U CN 201733037U
- Authority
- CN
- China
- Prior art keywords
- bus duct
- shell
- energy
- connector
- bus
- 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.)
- Expired - Fee Related
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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
- H02G5/10—Cooling
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The utility model relates to a bus duct which is a safe and energy-saving bus duct capable of dispersing heat energy in time when bus bars work. The bus duct comprises a shell, bus bars arranged in the shell, a bus duct connector for connecting two bus duct monomers, a bus duct plug box arranged on the shell and a low-voltage electric wire arranged on the shell; the bus duct connector and the bus duct plug box are both provided with shutters; the shell has a horizontal-H-shaped cross section and comprises an upper surface, a lower surface and a vertical body for connecting the upper surface with the lower surface; the bus bars are arranged in the vertical body; and the upper surface, the lower surface, the left surface and the right surface of the vertical body are all provided with heat-radiating grooves distributed in a comb shape. In addition, a connector radiator is arranged in the bus duct connector, and a plug box radiator is arranged on one side of a plug claw in the bus duct plug box. By carrying out heat radiating on the bus bars at a plurality of positions, the heat energy can be dispersed in time when the bus duct works; the use safety of the bus duct is protected; the working performances of the bus duct is improved; and the electric energy consumption can be reduced.
Description
Technical field
The utility model relates to a kind of bus duct, particularly a kind of energy-saving safe bus duct that can in time disperse heat when busbar is worked.
Background technology
Growing along with modernization construction, the utilance of bus duct is more and more higher, thereby it is very urgent to improve the quality of bus duct.Present bus duct when work can be in various degree heating, can produce a series of bad phenomenon after temperature raises: (1) temperature raises, and directly has influence on the loss (increasing) of electric energy; (2) temperature raises, and insulating material is aging fast, and shorten the useful life of bus duct; (3) the bus duct internal temperature raises, and voltage drop strengthens; (4) temperature raises, and back stress begins laxly to have reduced mechanical strength thereby metallic conductor is heated, and the mechanical strength of bus duct is also descended to some extent; (5) temperature raises, and the insulating material equipment around causing is accelerated aging, as with bus duct at adjacent electric wire of taking or transferring or electric insulation strutting piece etc., even cause fire incident easily.Both helped safe in utilizationly so develop a kind of energy-saving safe bus duct that when busbar is worked, can in time disperse heat, helped energy-conservation again.
The utility model content
Technical problem to be solved in the utility model is: the problem at above prior art exists, a kind of energy-saving safe bus duct is proposed, and can when working, in time disperse bus duct heat, improve the service behaviour of bus duct.
The technical scheme that the utility model solves above technical problem is:
The energy-saving safe bus duct, comprise shell, be located at busbar in the shell, connect two bus duct monomers bus-duct connector, be located at the busway inserting case on the shell and be located at low tension wire on the shell, all be provided with shutter on bus-duct connector and the busway inserting case, the cross section of shell is I-shaped, comprise upper surface, lower surface and be connected the vertical body of upper and lower surface, busbar is located in the vertical body, and two surfaces all are provided with and are the radiating groove that comb shape distributes about upper surface, lower surface and vertical body.
Like this; because all being provided with, the surface of shell is the radiating groove that comb shape distributes; this shape shell has strengthened with the surrounding air contact surface long-pending; it closely is wrapped in the skin of busbar; can better protect the mechanical performance of busbar on the one hand; producing heat on the other hand after the busbar work can pass endlessly to the shell that closely contacts with it; shell and air contacting surface be long-pending compare with conventional shell big many; so discharges heat is also just many rapidly, is able to the purpose of in time dispersing heat when bus duct is worked.
Technical scheme as the further qualification of the utility model:
Be provided with the connector radiator in the bus-duct connector, the power supply of connector radiator connects low tension wire.Disperse the heat that produces in the bus-duct connector by increasing radiator.In addition, can be provided with a socket on the low tension wire, the electric power connecting of connector radiator is on socket.
Be provided with the slotting pawl that is connected on the busbar in the busway inserting case, a side of inserting pawl is provided with the jack box radiator, and the power supply of jack box radiator connects low tension wire.Disperse the heat that produces in the busway inserting case by increasing radiator.In addition, the power supply of jack box radiator can connect low tension wire by a transformer, is used for connecting the radiator of low pressure request.In addition, insert pawl and connect output cable by a circuit breaker.Be provided with the cable clamping interface that low tension wire is installed in the one end radiating groove of upper surface of outer cover or lower surface, avoid low tension wire exposed outside.
The utility model can in time disperse heat by to the heat radiation of busbar many places when bus duct is worked, the protection bus duct is safe in utilization, improves the service behaviour of bus duct, also can reduce electric energy loss.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the schematic cross-section of shell.
Fig. 3 is the structural representation of cable clamping interface 2.
Fig. 4 is the connection diagram of bus-duct connector inner radiator.
Fig. 5 is the connection diagram of busway inserting case inner radiator.
Embodiment
Embodiment one
The structure of present embodiment as shown in Figure 1, comprise shell 3, be located at the busbar 1 in the shell 3, the bus-duct connector 13 that connects two bus duct monomers, be located at busway inserting case 14 and the low tension wire 5 that is located on the shell on the shell, be provided with the cable clamping interface 2 that low tension wire is installed in the radiating groove of one end of shell 3 upper surfaces, as shown in Figure 3, all be provided with shutter 4 on bus-duct connector 13 and the busway inserting case 14, the cross section of shell 3 is I-shaped, as shown in Figure 2, comprise upper surface 15, lower surface 16 and the vertical body 17 that is connected upper and lower surface, busbar 1 is located in the vertical body 17, upper surface 15, two surfaces all are provided with and are the radiating groove 18 that comb shape distributes about lower surface 16 and vertical body 17.The radiating groove 18 that is the comb shape distribution has strengthened with the surrounding air contact surface and has amassed, and shell 3 closely is wrapped in the skin of busbar 1, can better protect the mechanical performance of busbar 1.After bus duct work a period of time, busbar 1 can produce heat, As time goes on, heat will constantly increase, heat can pass endlessly to the shell 3 that closely contacts with it, and shell 3 and air contacting surface long-pending compare with the shell of routine big many, so the heat of discharging is also just many rapidly.
Be provided with connector radiator 7 in the bus-duct connector 13, as shown in Figure 4, the power supply of connector radiator 7 connects low tension wire 5.Can be provided with a socket 6 on the low tension wire 5, the electric power connecting of connector radiator 7 is on socket 6.Disperse the heat that produces in the bus-duct connector 13 by increasing radiator 7 in the bus-duct connector 13, the heat that absorbs is discharged in the air by shutter 4.
Be provided with the slotting pawl 9 that is connected on the busbar in the busway inserting case 14, insert pawl 9 and connect output cable 12 by a circuit breaker 11, a side of inserting pawl 9 is provided with jack box radiator 10, and as shown in Figure 5, the power supply of jack box radiator 10 connects low tension wire 5.Disperse the heat that produces in the busway inserting case 14 by increasing jack box radiator 10 in the busway inserting case 14, the heat that absorbs is discharged in the air by shutter 4.In addition, the power supply of jack box radiator 10 can connect low tension wire 5 by a transformer 8, is used for connecting the radiator of low pressure request.
The utility model can in time disperse heat by to the heat radiation of busbar many places when bus duct is worked, the protection bus duct is safe in utilization, improves the service behaviour of bus duct, also can reduce electric energy loss.
The utility model can also have other execution mode, and the technical scheme that equal replacement of all employings or equivalent transformation form all drops within the claimed scope of the utility model.
Claims (7)
1. energy-saving safe bus duct, comprise shell, be located at busbar in the shell, connect two bus duct monomers bus-duct connector, be located at the busway inserting case on the shell and be located at low tension wire on the shell, all be provided with shutter on described bus-duct connector and the busway inserting case, it is characterized in that: the cross section of described shell is I-shaped, comprise upper surface, lower surface and be connected the vertical body of upper and lower surface, described busbar is located in the described vertical body, and two surfaces all are provided with and are the radiating groove that comb shape distributes about described upper surface, lower surface and vertical body.
2. energy-saving safe bus duct as claimed in claim 1 is characterized in that: be provided with the connector radiator in the described bus-duct connector, the power supply of described connector radiator connects low tension wire.
3. energy-saving safe bus duct as claimed in claim 2 is characterized in that: described low tension wire is provided with a socket, and the electric power connecting of described connector radiator is on described socket.
4. energy-saving safe bus duct as claimed in claim 1 is characterized in that: be provided with the slotting pawl that is connected on the busbar in the described busway inserting case, a side of described slotting pawl is provided with the jack box radiator, and the power supply of described jack box radiator connects low tension wire.
5. energy-saving safe bus duct as claimed in claim 4 is characterized in that: the power supply of described jack box radiator connects described low tension wire by a transformer.
6. energy-saving safe bus duct as claimed in claim 4 is characterized in that: described slotting pawl connects output cable by a circuit breaker.
7. as the described energy-saving safe bus duct of arbitrary claim in the claim 1～6, it is characterized in that: be provided with the cable clamping interface that low tension wire is installed in the end radiating groove of described upper surface of outer cover or lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020275272 CN201733037U (en) | 2010-07-29 | 2010-07-29 | Safe and energy-saving bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020275272 CN201733037U (en) | 2010-07-29 | 2010-07-29 | Safe and energy-saving bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201733037U true CN201733037U (en) | 2011-02-02 |
Family
ID=43524192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020275272 Expired - Fee Related CN201733037U (en) | 2010-07-29 | 2010-07-29 | Safe and energy-saving bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201733037U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300181A (en) * | 2016-08-30 | 2017-01-04 | 成都市翻鑫家科技有限公司 | A kind of novel busway inserting case connected structure |
| CN106300188A (en) * | 2016-08-30 | 2017-01-04 | 成都市翻鑫家科技有限公司 | A kind of Novel bus duct jack apparatus |
| CN106374256A (en) * | 2016-08-30 | 2017-02-01 | 成都市翻鑫家科技有限公司 | Plug-in structure of bus slot plug-in box |
-
2010
- 2010-07-29 CN CN 201020275272 patent/CN201733037U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300181A (en) * | 2016-08-30 | 2017-01-04 | 成都市翻鑫家科技有限公司 | A kind of novel busway inserting case connected structure |
| CN106300188A (en) * | 2016-08-30 | 2017-01-04 | 成都市翻鑫家科技有限公司 | A kind of Novel bus duct jack apparatus |
| CN106374256A (en) * | 2016-08-30 | 2017-02-01 | 成都市翻鑫家科技有限公司 | Plug-in structure of bus slot plug-in box |
| CN106374256B (en) * | 2016-08-30 | 2019-05-14 | 威图电气(北京)有限公司山东分公司 | A kind of busway inserting case connected structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20130729 |