CN207339191U - A kind of flame-resistant insulation bus duct - Google Patents
A kind of flame-resistant insulation bus duct Download PDFInfo
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- CN207339191U CN207339191U CN201721405946.1U CN201721405946U CN207339191U CN 207339191 U CN207339191 U CN 207339191U CN 201721405946 U CN201721405946 U CN 201721405946U CN 207339191 U CN207339191 U CN 207339191U
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Abstract
A kind of flame-resistant insulation bus duct is the utility model is related to, middle upper frame body and lower frame body inner wall is equipped with one layer of flame-retardant layer, increases its anti-flammability；Set inside upper frame body and lower frame body by cavity, and inlet and outlet is set, when temperature is excessive when bus-bars conductor works, cryogenic liquid is passed through into cavity or cold air can effectively reduce rapidly temperature in bus duct, heat dissipation effect is notable, certain water continued down can be also injected into cavity at the same time, increases the service life of bus-bars conductor, and current-carrying capacity is big, work efficiency is high, cost is low, and securely and reliably, operation is flexible.
Description
Technical field
It the utility model is related to power transmission and distribution switching technique field, and in particular to a kind of flame-resistant insulation bus duct.
Background technology
With modernization project facility and equipment emerge in large numbers, the fast increasing of power consumption of all trades and professions, especially numerous high levels
The appearance of building and large-sized workshop, the traditional cable as transmission pressure has been unable to meet in present high current transport system will
Ask, the used in parallel of multiway cable brings inconvenience to in-site installation construction connection, the electric power of bus duct indoors low pressure
Electric wire is instead of more and more in conveying route engineering project.
But existing bus duct fire protecting performance is poor, and since bus structure is compact, it will usually higher temperature is produced,
Easily there is fire behavior, further, since bus duct is arranged in the wall corner in skyscraper or large-scale workshop mostly, fire occurring
During feelings, processing is inconvenient, when fire fighter has then generated larger loss.
Utility model content
In view of the problems of the existing technology, the utility model proposes a kind of simple in structure, good heat dissipation effect, flame-resistant insulation
The strong bus duct of property.
The utility model solves the technical solution of above technical problem：A kind of flame-resistant insulation bus duct is provided, by upper frame body
Splice with lower frame body and form, the left frame body and the both ends of right framework are respectively arranged with fixed block, the upper frame body and lower frame body
Coordinated by screw rod through the screw hole that both ends fixed block is equipped with nut and be secured together, its Inner Constitution cavity knot
Structure, upper frame body and the lower frame body inner wall are equipped with one layer of flame-retardant layer, are equipped with multiple partition plates in the bus duct, are divided into several
Busbar resettlement groove, the groove to match with partition plate both sides that the partition plate is installed on bus duct left frame body and right framework is equipped with
It is interior, and fixed by screw and bus duct framework, the partition plate includes upper spacer and lower clapboard, the upper spacer and lower clapboard
Between be equipped with epoxy resin foam material, and upper spacer and lower clapboard are Nian Jie with epoxy resin foam material respectively, it is described on every
Plate is identical with lower clapboard structure, and all including substrate layer, heat dissipating layer and insulating layer, the heat dissipation is arranged on substrate layer, described
Damp-proof layer is equipped between heat dissipating layer and substrate layer, the insulating layer is arranged on the heat dissipating layer.
The technical solution that the utility model further limits as：
All it is bonded between foregoing substrate layer, damp-proof layer, heat dissipating layer and insulating layer by water-base epoxy dielectric adhesive
Together.
A cavity is respectively provided with inside foregoing upper frame body and lower frame body, and is set by inlet and outlet.
Foregoing upper frame body both ends are respectively equipped with an aqua storage tank, and the aqua storage tank is connected with the cavity import of upper frame body
It is logical, and entrance is equipped with water-through valve.
Foregoing damp-proof layer is thermosetting resin waterproof paper or aluminum-plastic composite membrane.
The beneficial effects of the utility model：Upper frame body and lower frame body inner wall are equipped with one layer of flame-retardant layer in the utility model,
Increase its anti-flammability；Set inside upper frame body and lower frame body by cavity, and inlet and outlet is set, when bus-bars conductor works
When Shi Wendu is excessive, it is passed through cryogenic liquid into cavity or cold air can effectively reduces rapidly temperature in bus duct, heat dissipation
Significant effect, while certain water continued down can be also injected into cavity, increase the service life of bus-bars conductor, and current-carrying
Amount is big, and work efficiency is high, and cost is low, and securely and reliably, operation is flexible, can be needed to select suitable operating temperature according to operating mode, if
Temperature is too low in bus duct, can be passed through hot-air in hot-air in upper frame body and lower frame body internal cavities, make busbar
Work at a constant temperature inside groove, from the influence of ambient temperature, an aqua storage tank be respectively equipped with upper frame body both ends,
Easy to collect storage rainwater, aqua storage tank is connected with the cavity import of upper frame body, and entrance is equipped with water-through valve, can control in real time
System water inlet；Epoxy resin foam material is equipped between upper spacer and lower clapboard, it is possible to increase the intensity of bus duct, preferably protection
Good busbar, while also there is good insulating properties, damp-proof layer, heat dissipating layer and insulating layer are respectively equipped with upper spacer and lower clapboard,
Make it have good moisture resistance；Thermal diffusivity and insulating properties, substrate layer, damp-proof layer, heat dissipating layer and insulating layer all pass through water-based ring
Oxygen dielectric adhesive is bonded together, and the chemistry that aqueous epoxy resins have mechanical strength height, attachment cementitiousness is strong, good is surely
Qualitative and excellent electrical insulation properties, fully meet the requirement of insulation industry.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the partition plate of the utility model；
Fig. 3 is the upper spacer of the utility model and the layer structure schematic diagram of lower clapboard.
Embodiment
Embodiment 1
The present embodiment provides a kind of flame-resistant insulation bus duct, structure as shown in Figs. 1-3, is spliced by upper frame body 1 and lower frame body 2
The both ends of composition, upper frame body 1 and lower frame body 2 are respectively arranged with fixed block 7, upper frame body 1 and lower frame body 2 and pass through both ends by screw rod
The screw hole that fixed block is equipped with coordinates with nut to be secured together, its Inner Constitution cavity structure, upper frame body 1 and lower frame body
A cavity 4 is respectively provided with inside 2, and is set by inlet and outlet, 1 both ends of upper frame body are respectively equipped with an aqua storage tank 6, and aqua storage tank 6
It is connected with the cavity import of upper frame body 1, and entrance is equipped with water-through valve, upper frame body 1 and 2 inner wall of lower frame body are equipped with one layer of resistance
Fire layer 5, be equipped with multiple partition plates 3 in bus duct, be divided into several busbar resettlement grooves 15, partition plate 3 be installed on bus duct upper frame body 1 and
In the groove to match with 3 both sides of partition plate that lower frame body 2 is equipped with, partition plate 3 includes upper spacer 8 and lower clapboard 9,8 He of upper spacer
Be equipped with epoxy resin foam material 16 between lower clapboard 9, and upper spacer 8 and lower clapboard 9 respectively with epoxy resin foam material 16
Bonding, upper spacer 8 is identical with 9 structure of lower clapboard, all logical between them all including substrate layer 10, heat dissipating layer 12 and insulating layer 13
Cross water-base epoxy dielectric adhesive to be bonded together, heat dissipating layer 12 is arranged on substrate layer 10, in heat dissipating layer 12 and substrate layer 10
Between be equipped with damp-proof layer 11, insulating layer 13 is arranged on heat dissipating layer 12, and damp-proof layer 11 is aluminum-plastic composite membrane.
Upper frame body and lower frame body inner wall are equipped with one layer of flame-retardant layer in the present embodiment, increase its anti-flammability；In upper frame body and
Set inside lower frame body by cavity, and inlet and outlet is set, when temperature is excessive when bus-bars conductor works, led into cavity
Enter cryogenic liquid or cold air can effectively reduce rapidly temperature in bus duct, heat dissipation effect is notable, while also can be to cavity
The certain water continued down of middle injection, increases the service life of bus-bars conductor, and current-carrying capacity is big, and work efficiency is high, and cost is low,
Securely and reliably, operation is flexible, can be needed to select suitable operating temperature, if temperature is too low in bus duct, Ke Yi according to operating mode
Hot-air, can be passed through hot-air in upper frame body and lower frame body internal cavities, make inside bus duct work at a constant temperature
Make, from the influence of ambient temperature, an aqua storage tank is respectively equipped with upper frame body both ends, easy to collect storage rainwater, water storage
Groove is connected with the cavity import of upper frame body, and entrance is equipped with water-through valve, can control water inlet in real time；Upper spacer and lower clapboard
Between be equipped with epoxy resin foam material, it is possible to increase the intensity of bus duct, preferably protects busbar, while also has good
Insulating properties, be respectively equipped with damp-proof layer, heat dissipating layer and insulating layer on upper spacer and lower clapboard, make it have good moisture resistance；
Thermal diffusivity and insulating properties, substrate layer, damp-proof layer, heat dissipating layer and insulating layer are all bonded in one by water-base epoxy dielectric adhesive
Rise, aqueous epoxy resins have the chemical stability that mechanical strength is high, attachment cementitiousness is strong, good and it is excellent it is electric absolutely
Edge performance, fully meets the requirement of insulation industry.
In addition to the implementation, the utility model can also have other embodiment, all to use equivalent substitution or equivalent change
The technical solution to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (5)
- A kind of 1. flame-resistant insulation bus duct, by upper frame body（1）And lower frame body（2）Splicing composition, the upper frame body（1）With lower frame body （2）Both ends be respectively arranged with fixed block（7）, the upper frame body（1）And lower frame body（2）Passed through by screw rod on the fixed block of both ends The screw hole being equipped with coordinates with nut to be secured together, its Inner Constitution cavity structure, it is characterised in that：The upper frame body （1）And lower frame body（2）Inner wall is equipped with one layer of flame-retardant layer（5）, the bus duct is interior to be equipped with multiple partition plates（3）, it is divided into several Busbar resettlement groove（15）, the partition plate（3）Installed in bus duct upper frame body（1）With lower frame body（2）Be equipped with partition plate both sides In the groove to match, the partition plate（3）Including upper spacer（8）And lower clapboard（9）, the upper spacer（8）And lower clapboard（9）It Between be equipped with epoxy resin foam material（16）, and upper spacer（8）And lower clapboard（9）Respectively with epoxy resin foam material（16）It is viscous Connect, the upper spacer（8）And lower clapboard（9）Structure is identical, all including substrate layer（10）, heat dissipating layer（12）And insulating layer（13）, The heat dissipating layer（12）It is arranged on substrate layer（10）On, in the heat dissipating layer（12）And substrate layer（10）Between be equipped with damp-proof layer （11）, the insulating layer（13）It is arranged on the heat dissipating layer（12）On.
- 2. flame-resistant insulation bus duct according to claim 1, it is characterised in that：The substrate layer（10）, damp-proof layer（11）、 Heat dissipating layer（12）And insulating layer（13）Between be all bonded together by water-base epoxy dielectric adhesive.
- 3. flame-resistant insulation bus duct according to claim 1, it is characterised in that：The upper frame body（1）And lower frame body（2）It is interior Portion is respectively provided with a cavity（4）, and set by inlet and outlet.
- 4. flame-resistant insulation bus duct according to claim 1, it is characterised in that：The upper frame body（1）Both ends are respectively equipped with One aqua storage tank（6）, and the aqua storage tank（6）It is connected with the cavity import of upper frame body, and entrance is equipped with water-through valve.
- 5. flame-resistant insulation bus duct according to claim 1, it is characterised in that：The damp-proof layer（11）For thermosetting resin Waterproof paper or aluminum-plastic composite membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721405946.1U CN207339191U (en) | 2017-10-29 | 2017-10-29 | A kind of flame-resistant insulation bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721405946.1U CN207339191U (en) | 2017-10-29 | 2017-10-29 | A kind of flame-resistant insulation bus duct |
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| Publication Number | Publication Date |
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| CN207339191U true CN207339191U (en) | 2018-05-08 |
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ID=62363732
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721405946.1U Active CN207339191U (en) | 2017-10-29 | 2017-10-29 | A kind of flame-resistant insulation bus duct |
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| CN (1) | CN207339191U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923357A (en) * | 2018-08-16 | 2018-11-30 | 江苏金利电气有限公司 | A kind of adjustable bus duct and its method for controlling internal temp |
| CN109586225A (en) * | 2019-01-17 | 2019-04-05 | 重庆靖力电器有限公司 | The Novel bus duct of high efficiency leakproof electricity |
| CN109672128A (en) * | 2019-01-17 | 2019-04-23 | 重庆靖力电器有限公司 | A kind of quick-detachable bus duct |
| CN115207854A (en) * | 2022-06-27 | 2022-10-18 | 南通鑫源电器制造有限公司 | Air type bus duct |
-
2017
- 2017-10-29 CN CN201721405946.1U patent/CN207339191U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923357A (en) * | 2018-08-16 | 2018-11-30 | 江苏金利电气有限公司 | A kind of adjustable bus duct and its method for controlling internal temp |
| CN109586225A (en) * | 2019-01-17 | 2019-04-05 | 重庆靖力电器有限公司 | The Novel bus duct of high efficiency leakproof electricity |
| CN109672128A (en) * | 2019-01-17 | 2019-04-23 | 重庆靖力电器有限公司 | A kind of quick-detachable bus duct |
| CN109586225B (en) * | 2019-01-17 | 2020-04-21 | 重庆靖力电器有限公司 | High-efficient anticreep novel bus duct |
| CN109672128B (en) * | 2019-01-17 | 2020-05-08 | 重庆靖力电器有限公司 | Bus duct capable of being rapidly disassembled |
| CN115207854A (en) * | 2022-06-27 | 2022-10-18 | 南通鑫源电器制造有限公司 | Air type bus duct |
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