CN113746046A - Take fire-resistant bus duct of heat dissipation ring - Google Patents
Take fire-resistant bus duct of heat dissipation ring Download PDFInfo
- Publication number
- CN113746046A CN113746046A CN202111115202.7A CN202111115202A CN113746046A CN 113746046 A CN113746046 A CN 113746046A CN 202111115202 A CN202111115202 A CN 202111115202A CN 113746046 A CN113746046 A CN 113746046A
- Authority
- CN
- China
- Prior art keywords
- bus duct
- heat conduction
- inner shell
- heat dissipation
- frame
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 33
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 239000011094 fiberboard Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 claims 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 9
- 230000007547 defect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
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
- Duct Arrangements (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a fire-resistant bus duct with a heat dissipation ring, which comprises a bus duct inner shell, a copper bar, an insulating silica gel heat conduction frame, a metal heat conduction frame, a heat conduction support block, a heat conduction frame, a heat conduction support plate, a transverse support plate and a screw rod, the screw rod is connected with a lifting support block through a thread structure, one end of the lifting support block is connected with the metal heat conducting frame, the outer wall of the inner shell of the bus duct is provided with a flame-retardant ceramic fiberboard layer, the outer wall of the flame-retardant ceramic fiberboard layer is provided with a reinforcing layer, the outer parts of both sides of the reinforcing layer are respectively provided with a heat dissipation plate, both ends of the heat conduction support plate are connected with the heat dissipation plates, the upper side and the lower side of the other end of the heat dissipation plate connecting with the reinforcing layer are both provided with heat dissipation rings, the upper end of the outer part of the bus duct inner shell is provided with a cover plate, the lower end of the cover plate is provided with a sealing frame sleeved on the bus duct inner shell, and the upper end of the cover plate is provided with a high-temperature-resistant flame-retardant coating. Compared with the prior art, the invention has the advantages that: the heat dissipation capability is strong and the height of the copper bar circuit can be adjusted.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a fire-resistant bus duct with a heat dissipation ring.
Background
In recent years, due to the generation of the bus duct, the defects that a power distribution box needs to be specially equipped for a traditional cable trunk line and buried underground pipe branch lines are overcome, and the bus duct also has the advantages of strong structural universality, strong interchangeability, flexible line change and expansion, small line loss, convenience in installation, long service life and high system protection level, so that the bus duct is widely applied to a power supply system. But current bus duct just has the overall structure that seals completely in order to guarantee its fire-resistant ability, leads to the heat-sinking capability of bus duct very poor, can't bear higher load and use, and in addition, current bus duct uses the structure fixed, can't adjust copper bar line height, can only connect to the bus duct of the same model, and it is not convenient enough to use.
Disclosure of Invention
The invention aims to overcome the defects and provide the fire-resistant bus duct with the heat dissipation ring, which has strong heat dissipation capability and can adjust the height of the copper bar line.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a fireproof bus duct with a heat dissipation ring comprises a bus duct inner shell with an upward opening, wherein four copper bars are uniformly distributed in the bus duct inner shell, an insulating silica gel heat conduction frame is sleeved on the copper bars, a metal heat conduction frame is sleeved on the insulating silica gel heat conduction frame, the metal heat conduction frames are connected through a heat conduction support block, a heat conduction frame sleeved on the heat conduction support block is arranged at a position between the metal heat conduction frames, a heat conduction support plate is arranged on the bottom surface of the inner part of the bus duct inner shell, the upper end of the heat conduction support plate is connected with the lower end of the heat conduction frame, horizontal support plates are arranged at the upper end and the lower end of the two side walls of the bus duct inner shell, a lead screw is rotatably connected between the horizontal support plates, a lifting support block is connected on the lead screw through a threaded structure, one end of the lifting support block is connected with the metal heat conduction frame, and a flame-retardant ceramic fiber plate layer is arranged on the outer wall of the bus duct inner shell, the improved heat dissipation structure is characterized in that a reinforcing layer is arranged on the outer wall of the flame-retardant ceramic fiber board layer, heat dissipation plates are arranged on the outer portions of two sides of the reinforcing layer, two ends of each heat conduction support plate are connected with the heat dissipation plates, heat dissipation rings are arranged on the upper side and the lower side of the other end, connected with the reinforcing layer, of each heat dissipation plate, an cover plate is arranged at the upper end of the outer portion of the inner shell of the bus duct, a sealing frame sleeved on the inner shell of the bus duct is arranged at the lower end of the cover plate, and a high-temperature-resistant flame-retardant coating is arranged at the upper end of the cover plate.
Compared with the prior art, the invention has the advantages that: compared with the prior art, the copper bar is coated by the insulating silica gel heat conduction frame, heat of the copper bar is led out under the condition that the copper bar is coated and insulated, and is finally sent to the heat dissipation plate and the heat dissipation ring for heat dissipation by means of heat transfer of the metal heat conduction frame, the heat conduction frame and the heat conduction support plate, so that the heat dissipation capacity of the device is ensured.
As an improvement, the upper end of the screw rod extends to the upper side of the transverse support plate and is provided with an inner rotating plate.
As an improvement, the other end of the lifting support block connected with the metal heat conducting frame is provided with a guide sliding block, and guide sliding grooves matched with the guide sliding blocks for use are formed in the two side walls of the inner shell of the bus duct.
As an improvement, a lower support plate is arranged at the position, located at the lower end of the sealing frame, on the two side walls outside the reinforcing layer, a locking screw rod is connected and arranged on the lower support plate through a threaded structure, and the upper end of the locking screw rod is connected with the cover plate through a threaded structure and provided with an upper rotating plate.
As an improvement, the upper end of the cover plate is provided with a drying box with an upward opening, the upper end of the drying box is clamped and connected with an upper cover, and the top surface of the upper cover is provided with a breathable net.
Drawings
Fig. 1 is a schematic structural diagram of a fire-resistant bus duct with a heat dissipation ring.
As shown in the figure: 1. a bus duct inner shell; 2. copper bars; 3. an insulating silica gel heat conducting frame; 4. a metal heat conducting frame; 5. a heat conducting branch block; 6. a heat conducting frame; 7. a heat conducting support plate; 8. a transverse support plate; 9. a screw rod; 10. lifting the supporting block; 11. an inner rotating plate; 12. A flame retardant ceramic fiberboard layer; 13. a reinforcing layer; 14. a heat dissipation plate; 15. a heat dissipation ring; 16. a cover plate; 17. a sealing frame; 18. A high temperature resistant flame retardant coating; 19. a guide slider; 20. a guide chute; 21. a lower support plate; 22. locking the screw rod; 23. an upper rotating plate; 24. drying the box; 25. an upper cover; 26. and (4) ventilating nets.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawing 1, a fireproof bus duct with a heat dissipation ring comprises a bus duct inner shell 1 with an upward opening, four copper bars 2 which are uniformly distributed are arranged inside the bus duct inner shell 1, an insulating silica gel heat conduction frame 3 is sleeved on the copper bars 2, a metal heat conduction frame 4 is sleeved on the insulating silica gel heat conduction frame 3, the metal heat conduction frames 4 are connected through a heat conduction support block 5, a heat conduction frame 6 sleeved on the heat conduction support block 5 is arranged at a position between the metal heat conduction frames 4, a heat conduction support plate 7 is arranged on the bottom surface inside the bus duct inner shell 1, the upper end of the heat conduction support plate 7 is connected with the lower end of the heat conduction frame 6, transverse support plates 8 are arranged at the upper and lower ends of two side walls of the bus duct inner shell 1, a lead screw 9 is rotatably connected between the transverse support plates 8, and a lifting support block 10 is connected on the lead screw 9 through a thread structure, the utility model discloses a heat sink, including bus duct inner shell 1, heat conduction board, heating panel, lifting support piece 10 one end is connected with metal heat conduction frame 4, be equipped with fire-retardant ceramic fiber board layer 12 on 1 outer wall of bus duct inner shell, be equipped with enhancement layer 13 on the 12 outer walls of fire-retardant ceramic fiber board layer, all be equipped with heating panel 14 on the outside of enhancement layer 13 both sides, heat conduction support piece 7 both ends are connected with heating panel 14, the downside all is equipped with the cooling ring 15 on the other end that enhancement layer 13 is connected to heating panel 14, 1 outside upper end of bus duct inner shell is equipped with apron 16, 16 lower extremes of apron are equipped with the sealed frame 17 of cup jointing in bus duct inner shell 1, 16 upper ends of apron are equipped with high temperature resistant fire-retardant coating 18.
The upper end of the screw rod 9 extends to the upper side of the transverse support plate 8 and is provided with an internal rotating plate 11.
The other end that the metal heat conduction frame 4 is connected to lift brace 10 is equipped with direction slider 19, the inside guide chute 20 that all is equipped with cooperation direction slider 19 and uses of bus duct inner shell 1 both sides wall.
And a lower support plate 21 is arranged on two side walls outside the reinforcing layer 13 and positioned at the lower end of the sealing frame 17, the lower support plate 21 is connected with a locking screw 22 through a threaded structure, and the upper end of the locking screw 22 is connected with the cover plate 16 through a threaded structure and is provided with an upper rotating plate 23.
The upper end of the cover plate 16 is provided with a drying box 24 with an upward opening, the upper end of the drying box 24 is clamped with an upper cover 25, and the top surface of the upper cover 25 is provided with a breathable net 26.
In the specific implementation of the invention, as shown in fig. 1, when a high load is connected, a large amount of heat generated on a copper bar 2 is guided onto a metal heat conduction frame 4 through an insulating silica gel heat conduction frame 3, then the heat is conducted to a heat conduction support plate 7 at the bottom through a heat conduction support block 5 and a heat conduction frame 6, the heat conduction support plate 7 conducts the heat to a heat dissipation plate 14 and a heat dissipation ring 15 for heat dissipation, a flame-retardant ceramic fiber board layer 12 and a reinforcing layer 13 arranged outside a bus duct inner shell 1 ensure the fire resistance and the structural stability of the device, a locking screw 22 can be separated from an upper support plate 21 by controlling an upper rotating plate 23, then a cover plate 16 is taken down, the height of the copper bar 2 can be controlled to be adjusted up and down by controlling the inner rotating plate 11 to adapt to the connection of different types of bus ducts, articles such as drying agents and the like can be added inside a drying box 24, and moisture in the surrounding air can be absorbed by an air permeable net 26, the problem of moisture infiltration bus duct inner shell 1 is reduced, avoids the bus duct inside to be corroded, strengthens the life of bus duct.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a take fire-resistant bus duct of heat dissipation ring, includes ascending bus duct inner shell (1) of opening, bus duct inner shell (1) inside is equipped with four evenly distributed's copper bar (2), its characterized in that: the copper bar (2) is sleeved with an insulating silica gel heat conduction frame (3), the insulating silica gel heat conduction frame (3) is sleeved with a metal heat conduction frame (4), the metal heat conduction frames (4) are connected through a heat conduction support block (5), a heat conduction frame (6) sleeved on the heat conduction support block (5) is arranged at a position between the metal heat conduction frames (4), a heat conduction support plate (7) is arranged on the inner bottom surface of the bus duct inner shell (1), the upper end of the heat conduction support plate (7) is connected with the lower end of the heat conduction frame (6), horizontal support plates (8) are arranged at the upper end and the lower end of two side walls of the bus duct inner shell (1), a lead screw (9) is rotatably connected at the position between the horizontal support plates (8), a lifting support block (10) is arranged on the lead screw (9) through a threaded structure connection, one end of the lifting support block (10) is connected with the metal heat conduction frame (4), be equipped with fire-retardant ceramic fiber board layer (12) on bus duct inner shell (1) outer wall, be equipped with enhancement layer (13) on fire-retardant ceramic fiber board layer (12) outer wall, all be equipped with heating panel (14) on enhancement layer (13) both sides outside, heat conduction extension board (7) both ends are connected with heating panel (14), the downside all is equipped with radiator ring (15) on heating panel (14) connection enhancement layer (13)'s the other end, bus duct inner shell (1) outside upper end is equipped with apron (16), apron (16) lower extreme is equipped with and cup joints sealing frame (17) in bus duct inner shell (1), apron (16) upper end is equipped with high temperature resistant fire-retardant coating (18).
2. The fire-resistant bus duct with the heat dissipation ring as recited in claim 1, wherein: the upper end of the screw rod (9) extends to the upper side of the transverse support plate (8) and is provided with an inner rotating plate (11).
3. The fire-resistant bus duct with the heat dissipation ring as recited in claim 1, wherein: the other end that metal heat conduction frame (4) is connected in lift brace piece (10) is equipped with direction slider (19), bus duct inner shell (1) both sides inside wall all is equipped with direction spout (20) that cooperation direction slider (19) used.
4. The fire-resistant bus duct with the heat dissipation ring as recited in claim 1, wherein: and a lower support plate (21) is arranged on two side walls outside the reinforcing layer (13) and positioned at the lower end of the sealing frame (17), the lower support plate (21) is connected with a locking screw rod (22) through a threaded structure, and the upper end of the locking screw rod (22) is connected with the cover plate (16) through a threaded structure and is provided with an upper rotating plate (23).
5. The fire-resistant bus duct with the heat dissipation ring as recited in claim 1, wherein: the drying box (24) with the upward opening is arranged at the upper end of the cover plate (16), the upper end of the drying box (24) is connected with an upper cover (25) in a clamping mode, and a breathable net (26) is arranged on the top surface of the upper cover (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111115202.7A CN113746046A (en) | 2021-09-23 | 2021-09-23 | Take fire-resistant bus duct of heat dissipation ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111115202.7A CN113746046A (en) | 2021-09-23 | 2021-09-23 | Take fire-resistant bus duct of heat dissipation ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113746046A true CN113746046A (en) | 2021-12-03 |
Family
ID=78740664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111115202.7A Pending CN113746046A (en) | 2021-09-23 | 2021-09-23 | Take fire-resistant bus duct of heat dissipation ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113746046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085123A (en) * | 2022-06-29 | 2022-09-20 | 纳图电气(江苏)有限公司 | Fireproof bus duct based on multilayer sealing structure and assembling process thereof |
-
2021
- 2021-09-23 CN CN202111115202.7A patent/CN113746046A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115085123A (en) * | 2022-06-29 | 2022-09-20 | 纳图电气(江苏)有限公司 | Fireproof bus duct based on multilayer sealing structure and assembling process thereof |
| CN115085123B (en) * | 2022-06-29 | 2023-08-22 | 纳图电气(江苏)有限公司 | Fire-resistant bus duct based on multilayer sealing structure and assembly process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211203 |
|
| WD01 | Invention patent application deemed withdrawn after publication |