CN207251134U - Intensive insulation bus duct - Google Patents
Intensive insulation bus duct Download PDFInfo
- Publication number
- CN207251134U CN207251134U CN201720318423.7U CN201720318423U CN207251134U CN 207251134 U CN207251134 U CN 207251134U CN 201720318423 U CN201720318423 U CN 201720318423U CN 207251134 U CN207251134 U CN 207251134U
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- CN
- China
- Prior art keywords
- busbar
- bus duct
- insulation bus
- intensive insulation
- conductor
- 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.)
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Abstract
The utility model discloses some busbars being arranged in parallel in a kind of intensive insulation bus duct, including busbar protecting crust and busbar protecting crust.The busbar includes busbar conductor and the insulating layer being coated on along busbar length direction in busbar conductor, and through hole is provided with busbar conductor.A kind of intensive insulation bus duct of the utility model, by the through hole that heat dissipation is set in busbar conductor, in the intensive insulation bus duct long-time high current continuous firing, through hole can accelerate the circulation with surrounding air inside bus duct, heat inside bus duct is taken out of, so as to effectively reduce the temperature inside bus duct, reduce because of the safety failure that temperature is excessive and triggers.
Description
Technical field
Field of power transmission is the utility model is related to, particularly a kind of intensive insulation bus duct.
Background technology
Busbar is provided with bus duct, to transmit electric energy, has the function of to collect and distribute electric power.By it, hair
The electrical energy transportation that motor, transformer or rectifier export gives each user or other electric substations.
Bus duct instead of electric wire more and more in power Transmission trunk project project.Prosperity abroad
Country, and the Hong Kong in China, Macao etc. have popularized.In the Guangzhou Guangdong in China, all more than 12 layers Building Power Distribution room outlets, that is, draw
To 90% bus duct used above of backbone of floor；630KVA transformers to power distribution cabinet will use bus duct.Large- and-medium size cities
Gongjian's project, hotel, using bus duct, also universalness, bus duct are the indoor following power Transmissions of rated voltage 1000V to office building
The optimal selection of main line.
Since bus duct is in electric energy transmitting procedure, high current, high voltage are carry, therefore, bus duct product is to insulation
Performance and internal heat dissipating all have high requirement, but existing bus duct is still hard to meet this requirement.
Utility model content
The main purpose of the utility model is that overcoming the deficiencies of the prior art and provide a kind of insulating properties and thermal diffusivity is all excellent
Different intensive fireproof bus duct, the utility model are exhausted in the intensity by setting the through hole of heat dissipation in busbar conductor
During edge bus duct long-time high current continuous firing, through hole can accelerate the circulation with surrounding air inside bus duct, by busbar
Heat inside groove is taken out of, so as to effectively reduce the temperature inside bus duct, reduces bus duct because of temperature is excessive and triggers peace
Total failure.
To achieve the above object, the utility model uses following technical scheme：
A kind of intensive insulation bus duct, including busbar protecting crust be arranged on some parallel mothers in busbar protecting crust
Row, the busbar include busbar conductor and the insulating layer being coated on along busbar length direction in busbar conductor, it is characterised in that institute
State and through hole is provided with busbar conductor.
Preferably, there are multiple through holes, in the case where not influencing electric property, at each in the busbar conductor
Multiple through holes are respectively provided with busbar, can effectively reduce the weight of bus duct, while make radiating efficiency higher.
Preferably, heat-absorbing material is provided between the adjacent busbar, sets heat-absorbing material to make mother between adjacent busbar
Arrange internal temperature more to stablize, heat conductive is more preferable.
Preferably, the gap filling in the busbar protecting crust and busbar protecting crust between some busbars being arranged in parallel has
Heat-absorbing material and/or refractory material.
Preferably, some busbars being arranged in parallel integrally are placed in a built-in metal shell, the built-in metal shell and institute
State between some busbars being arranged in parallel formed with the first filling slot, formed between the built-in metal shell and the busbar protecting crust
There is the second filling slot.
Preferably, heat-absorbing material and/refractory material are provided with the filling slot.
Preferably, the heat-absorbing material is inorganic endothermic material, is magnesium hydroxide, aluminium hydroxide, hydrazine aluminum sulfate potassium, water
Close one or more formation in calcium sulfate.
Preferably, the refractory material is resistance to guncotton and/or Ceramic silicon rubber.
Preferably, the insulating layer is Ceramic silicon rubber composite band and/or fire-resistant isinglass belt is entwined or heat-shrink tube
The insulating layer formed through thermal contraction.
As described above, the utility model by setting the through hole of heat dissipation in busbar conductor, insulate female in the intensity
During wire casing long-time high current continuous firing, through hole can accelerate the circulation with surrounding air inside bus duct, by bus duct
The heat in portion is taken out of, so as to effectively reduce the temperature inside bus duct, reduces because of the safety failure that temperature is excessive and triggers.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of intensive insulation bus duct of the utility model.
Embodiment
Elaborate below to the embodiment of the utility model.It is emphasized that the description below is only example
Property, rather than in order to limit the scope of the utility model and its application.
Referring to Fig. 1, a kind of intensive insulation bus duct of the utility model, including busbar protecting crust 10 and it is arranged on busbar
Some parallel busbars 20 in protecting crust 10, the busbar 20 include busbar conductor 21 and are coated on busbar along busbar length direction
Insulating layer 22 on conductor, heat dissipation through hole 23 is provided with busbar conductor 21.
Busbar protecting crust 10 is the guard shield of intensive insulation bus duct, generally metal shell, such as steel or irony
Housing, has the function that to protect bus duct internal part, and in the present embodiment, busbar protecting crust 10 is surrounded by four pieces of metallic plates,
Two adjacent metal sheets are fixed together by bolt 12, can also be screwed.
Busbar 20 includes busbar conductor 21 and coats the insulating layer 22 of the busbar conductor 21.Have in busbar conductor 21 multiple
Radiate through hole 23, and through hole 23 can accelerate the circulation with surrounding air inside bus duct, and the heat inside bus duct is taken out of,
The purpose of the temperature inside bus duct is reduced so as to fulfill effect.Insulating layer 22 mainly plays insulating effect to busbar conductor 21, best
Also there is fire resisting, preferably ceramic SiClx rubber composite belt at the same time, naturally it is also possible to be fire-resistant isinglass belt.Insulating layer 22 uses
Ceramic silicon rubber composite band, can play the role of flame-retardant, flame-retardant excellent performance, burns even more than fire endurance
Remain to ablation and form hard protective shell, protective shell can prevent flame from further extending to busbar conductor 21, so that guard bit
It is without damage in the busbar conductor 21 in Ceramic silicon rubber composite band, it is ensured that the normal usage function of busbar 20, improves production
The security of product.
In the present embodiment, some entirety of busbar 20 being arranged in parallel are placed in a built-in metal shell 30, the built-in metal
Formed with the first filling slot 31, the built-in metal shell 30 and the mother between shell 30 and the busbar protecting crust 10 being arranged in parallel
Formed with the second filling slot 32 between row 20, according to different place application demands, in the first filling slot 31 and/or the second filling
The different functional material of filling in groove 32, such as heat-absorbing material and/or refractory material, meet high dissipate in intensive insulation bus duct
Also there is heat conduction and/or fire resisting under conditions of hot.
In conclusion the utility model by setting the through hole of heat dissipation in busbar conductor, insulate female in the intensity
During wire casing long-time high current continuous firing, through hole can accelerate the circulation with surrounding air inside bus duct, by bus duct
The heat in portion is taken out of, so as to effectively reduce the temperature inside bus duct, and can meet high heat dissipation according to different application places
Under conditions of property, moreover it is possible to easily make it have the function of heat conduction and/or fire resisting.
Above content is to combine specific/preferred embodiment further detailed description of the utility model, no
It can assert that the specific implementation of the utility model is confined to these explanations.For the common skill of the utility model technical field
For art personnel, without departing from the concept of the premise utility, it can also make the embodiment that these have been described
Some replacements or modification, and these are substituted or variant should all be considered as belonging to the scope of protection of the utility model.
Claims (8)
1. a kind of intensive insulation bus duct, including busbar protecting crust be arranged on some parallel busbars in busbar protecting crust,
The busbar includes busbar conductor and the insulating layer being coated on along busbar length direction in busbar conductor, it is characterised in that described
Through hole is provided with busbar conductor.
2. intensive insulation bus duct according to claim 1, it is characterised in that：There is multiple pass through in the busbar conductor
Through hole.
3. intensive insulation bus duct according to claim 1, it is characterised in that：Suction is provided between the adjacent busbar
Hot material.
4. intensive insulation bus duct according to claim 1, it is characterised in that：The busbar protecting crust is protected with busbar
Gap filling in shell between some busbars being arranged in parallel has heat-absorbing material and/or refractory material.
5. intensive insulation bus duct according to claim 1, it is characterised in that：Some busbars for being arranged in parallel are whole
Body is placed in a built-in metal shell, should formed with the first filling slot between the built-in metal shell and the busbar being arranged side by side
Formed with the second filling slot between built-in metal shell and the busbar protecting crust.
6. intensive insulation bus duct according to claim 5, it is characterised in that：Heat absorption material is provided with the filling slot
Material and/or refractory material.
7. according to claim 3 or 4 or 6 any one of them intensive insulation bus ducts, it is characterised in that：The heat-absorbing material
For inorganic endothermic material.
8. intensive insulation bus duct according to any one of claims 1 to 6, it is characterised in that：The insulating layer is pottery
Porcelain SiClx rubber composite belt and/or the insulating layer that fire-resistant isinglass belt is entwined or heat-shrink tube is formed through thermal contraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318423.7U CN207251134U (en) | 2017-03-29 | 2017-03-29 | Intensive insulation bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318423.7U CN207251134U (en) | 2017-03-29 | 2017-03-29 | Intensive insulation bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251134U true CN207251134U (en) | 2018-04-17 |
Family
ID=61876255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720318423.7U Active CN207251134U (en) | 2017-03-29 | 2017-03-29 | Intensive insulation bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251134U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879436A (en) * | 2018-07-30 | 2018-11-23 | 南通大学 | A kind of high heat-dissipation electrical cabinet |
| CN108899838A (en) * | 2018-08-15 | 2018-11-27 | 江苏金利电气有限公司 | With safeguard function aluminum bronze composite conductor bus duct |
| CN111969525A (en) * | 2020-08-31 | 2020-11-20 | 曾繁强 | Bus duct special for data center |
| CN111969528A (en) * | 2020-08-31 | 2020-11-20 | 曾繁强 | Intelligent bus duct and jack box |
| CN111969527A (en) * | 2020-08-31 | 2020-11-20 | 曾繁强 | Novel intelligent bus duct |
| CN111969526A (en) * | 2020-08-31 | 2020-11-20 | 曾繁强 | Mineral fire-resistant bus duct |
| CN112018694A (en) * | 2020-08-31 | 2020-12-01 | 曾繁强 | Bus duct with temperature rise monitoring system |
-
2017
- 2017-03-29 CN CN201720318423.7U patent/CN207251134U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879436A (en) * | 2018-07-30 | 2018-11-23 | 南通大学 | A kind of high heat-dissipation electrical cabinet |
| CN108899838A (en) * | 2018-08-15 | 2018-11-27 | 江苏金利电气有限公司 | With safeguard function aluminum bronze composite conductor bus duct |
| CN111969525A (en) * | 2020-08-31 | 2020-11-20 | 曾繁强 | Bus duct special for data center |
| CN111969528A (en) * | 2020-08-31 | 2020-11-20 | 曾繁强 | Intelligent bus duct and jack box |
| CN111969527A (en) * | 2020-08-31 | 2020-11-20 | 曾繁强 | Novel intelligent bus duct |
| CN111969526A (en) * | 2020-08-31 | 2020-11-20 | 曾繁强 | Mineral fire-resistant bus duct |
| CN112018694A (en) * | 2020-08-31 | 2020-12-01 | 曾繁强 | Bus duct with temperature rise monitoring system |
| CN111969526B (en) * | 2020-08-31 | 2021-09-07 | 曾繁强 | Mineral fire-resistant bus duct |
| CN112018694B (en) * | 2020-08-31 | 2021-09-07 | 曾繁强 | Bus duct with temperature rise monitoring system |
| CN111969525B (en) * | 2020-08-31 | 2021-11-09 | 曾繁强 | Bus duct special for data center |
| CN111969528B (en) * | 2020-08-31 | 2021-11-09 | 曾繁强 | Jack box of intelligence bus duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210623 Address after: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518118 Vol Industrial Park, Lanjingbei Road, Pingshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230731 Address after: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518000 Wall Industrial Park, Lanjing North Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. |