CN219228262U - Heat abstractor for be used for safe transmission of electricity of multistage wiping line of tubular - Google Patents
Heat abstractor for be used for safe transmission of electricity of multistage wiping line of tubular Download PDFInfo
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- CN219228262U CN219228262U CN202223508644.0U CN202223508644U CN219228262U CN 219228262 U CN219228262 U CN 219228262U CN 202223508644 U CN202223508644 U CN 202223508644U CN 219228262 U CN219228262 U CN 219228262U
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- insulating sheath
- exchange tube
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The application discloses a heat abstractor for tubular multistage wiping line safety transmission relates to the transmission equipment field, improves the problem that present tubular multistage wiping line is difficult to quick heat dissipation. The novel insulating sheath comprises an insulating sheath, wherein L-shaped limiting sheets are arranged on two sides of the inner wall of the insulating sheath. This application is through radiator fan, water pump and first heat exchange tube's setting for can carry out cold wind heat dissipation to the inside water of second heat exchange tube at radiator fan start-up during operation, the water pump can be with the inside refrigerated water extraction of second heat exchange tube to the inside of first heat exchange tube at start-up during operation, then flow along the inside of first heat exchange tube, thereby exchange heat with insulating sheath inside air, thereby realize carrying out cooling to electrically conductive copper strips, effectively improved the heat dispersion of whole multistage wiping line of tubular, make the multistage wiping line of whole tubular can dispel the heat fast, so as to carry out safe transmission of electricity with whole multistage wiping line of tubular.
Description
Technical Field
The application relates to the field of trolley wires, in particular to a heat dissipation device for safe power transmission of a tubular multistage trolley wire.
Background
The tubular multipolar sliding contact line is formed by combining a plurality of embedded power transmission copper conductors serving as power transmission buses by using a high polymer polyvinyl chloride shell, and is simple and compact in structure, safe, reliable and convenient to install and maintain, and widely applied to lifting machinery of workshops, garages, stations and ports and wharfs, such as electric hoists, beam cranes, bridge cranes, elevators, automatic production lines and other movable electric equipment.
The current tubular multistage sliding contact line, as described in patent publication No. CN215497431U, comprises an insulating sheath with two through ends and a lower notch, wherein the insulating sheath comprises a semi-closed insulating inner cavity, a plurality of copper strip clamping grooves are formed along the inner wall of the insulating inner cavity, and copper strips are embedded in the copper strip clamping grooves.
For the related technology, the inventor considers that the heat dissipation groove is adopted for passive heat dissipation, when the copper strip load is large and the heat generation is large, the heat can not be rapidly dissipated easily, and the heat in the whole tubular multistage sliding contact line is large, so that the safe power transmission is difficult to ensure.
Disclosure of Invention
In order to solve the problem that the conventional tubular multistage trolley wire is difficult to quickly dissipate heat, the application provides a heat dissipation device for safe power transmission of the tubular multistage trolley wire.
The application provides a heat abstractor for tubular multistage wiping line safety transmission of electricity adopts following technical scheme:
the utility model provides a heat abstractor for safe transmission of tubular multistage wiping line, includes insulating sheath, insulating sheath's inner wall both sides are equipped with L type spacing piece, each group the inside joint of L type spacing piece has electrically conductive copper strips, insulating sheath's top is dismantled and is connected with the bottom, the bottom of bottom evenly fixedly connected with a plurality of first heat transfer fins, first heat exchange tube is worn to be equipped with in the inside of bottom, first heat exchange tube with bottom fixed connection, first heat exchange tube runs through each group in turn first heat transfer fin, first heat transfer fin with first heat exchange tube fixed connection, the one end fixedly connected with second heat exchange tube of first heat exchange tube, the outside of second heat exchange tube is equipped with the fixed frame, the inside evenly fixedly connected with of fixed frame a plurality of second heat transfer fins, the second heat exchange tube runs through each group in turn the second heat exchange tube, the second heat exchange tube with each group the equal fixed connection of second heat transfer fin, one side of second heat exchange fin is equipped with the radiator fan, the radiator fan with the first heat transfer tube fixed connection, the first heat exchange tube is kept away from first heat transfer tube fixed connection has the first heat transfer tube to keep away from the one end of heat transfer tube fixed connection.
Through adopting above-mentioned technical scheme, can carry out cold wind heat dissipation to the inside water of second heat transfer pipe at radiator fan start-up during operation, the water pump can be with the inside refrigerated water extraction of second heat transfer pipe to the inside of first heat transfer pipe at start-up during operation, then flow along the inside of first heat transfer pipe to exchange heat with the inside air of insulating sheath, thereby realize carrying out cooling down to electrically conductive copper strips, effectively improved the heat dispersion of whole multistage wiping line of tubular, so that carry out safe transmission of electricity with whole multistage wiping line of tubular.
Optionally, connecting rods are respectively arranged at four corners of the first heat conducting fin in a penetrating manner, and each group of connecting rods are fixedly connected with the first heat conducting fin.
Through adopting above-mentioned technical scheme, the setting of connecting rod is used for connecting each group of first conducting strip fixedly to improve the installation stability of first conducting strip.
Optionally, the insulating sheath includes ceramic insulating layer and metal surrounding layer, ceramic insulating layer cover is located the inside of metal surrounding layer, ceramic insulating layer and metal surrounding layer fixed connection.
Through adopting above-mentioned technical scheme, the setting of ceramic insulating layer is used for playing insulating effect, and the metal surrounding layer is used for increasing the intensity of whole multistage wiping line of tubular.
Optionally, fins are uniformly and fixedly connected to the outer walls of the insulating jackets.
Through adopting above-mentioned technical scheme, the setting of fin can be convenient for insulating sheath heat dissipation.
Optionally, each group of the conductive copper strips is uniformly provided with lining sheets on one side close to the inner wall of the insulating sheath, and each group of the lining sheets is fixedly connected with the inner wall of the insulating sheath.
Through adopting above-mentioned technical scheme, the setting of lining piece is used for propping up each group of conductive copper strips near one side of insulating sheath inner wall to conductive copper strips heat dissipation.
Optionally, the inside roof symmetry fixedly connected with ceramic cushion of bottom, two sets of the bottom symmetry fixedly connected with silica gel is sealed fills up of ceramic cushion, silica gel is sealed fills up with insulating sheath's diapire butt.
Through adopting above-mentioned technical scheme, the setting of silica gel sealing pad is used for playing sealed effect to the space between ceramic cushion and the insulating sheath.
Optionally, the outer wall downside symmetry fixedly connected with fixture block of insulating sheath, the draw-in groove with fixture block looks adaptation is all seted up to the both sides wall of bottom.
Through adopting above-mentioned technical scheme, the setting of fixture block is used for can spacing the bottom after the card goes into the inside of draw-in groove to realize the fixed connection of bottom and insulating sheath.
Optionally, the outside fixedly connected with ceramic insulation pipe of first heat exchange tube, each group the outside of first conducting strip all fixedly connected with ceramic insulation cover.
Through adopting above-mentioned technical scheme, the setting of ceramic insulating tube is used for keeping apart first heat exchange tube to play insulating effect.
In summary, the beneficial effects of the application are as follows:
this application is through radiator fan, water pump and first heat exchange tube's setting for can carry out cold wind heat dissipation to the inside water of second heat exchange tube at radiator fan start-up during operation, the water pump can be with the inside refrigerated water extraction of second heat exchange tube to the inside of first heat exchange tube at start-up during operation, then flow along the inside of first heat exchange tube, thereby exchange heat with insulating sheath inside air, thereby realize carrying out cooling to electrically conductive copper strips, effectively improved the heat dispersion of whole multistage wiping line of tubular, make the multistage wiping line of whole tubular can dispel the heat fast, so as to carry out safe transmission of electricity with whole multistage wiping line of tubular.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present application;
FIG. 2 is a schematic view of the structure of the portion A in FIG. 1 of the present application;
fig. 3 is a cross-sectional view of a first heat exchange tube structure of the present application.
Reference numerals illustrate: 1. an insulating sheath; 2. a conductive copper strip; 3. an inner liner sheet; 4. a bottom cover; 5. a clamping block; 6. a clamping groove; 7. a silica gel sealing pad; 8. a first heat conductive sheet; 9. a first heat exchange tube; 10. a connecting rod; 11. a fin; 12. an L-shaped limiting piece; 13. a water pump; 14. a fixed frame; 15. a second heat conductive sheet; 16. a second heat exchange tube; 17. a heat radiation fan; 18. a ceramic cushion block; 19. a ceramic insulating tube.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
Referring to fig. 1-2, a heat dissipating device for safe power transmission of a tubular multi-stage trolley wire includes an insulating sheath 1, wherein the insulating sheath 1 includes a ceramic insulating layer and a metal outer cover layer, the ceramic insulating layer is sleeved in the metal outer cover layer, the ceramic insulating layer is fixedly connected with the metal outer cover layer, the ceramic insulating layer is used for playing an insulating role, and the metal outer cover layer is used for increasing the strength of the whole tubular multi-stage trolley wire.
Referring to fig. 1-2, two sides of an inner wall of an insulating sheath 1 are provided with L-shaped limiting pieces 12, and conductive copper strips 2 are clamped inside each group of L-shaped limiting pieces 12, wherein the conductive copper strips 2 are used for conveying electric energy. The inner lining plates 3 are uniformly arranged on one side, close to the inner wall of the insulating sheath 1, of each group of the conductive copper strips 2, each group of the inner lining plates 3 are fixedly connected with the inner wall of the insulating sheath 1, one side, close to the inner wall of the insulating sheath 1, of each group of the conductive copper strips 2 is supported by the arrangement of the inner lining plates 3, so that gaps are reserved between the conductive copper strips 2, close to the inner wall of the insulating sheath 1, and heat dissipation of the conductive copper strips 2 is facilitated. The outer wall of each group of insulating sheath 1 is evenly fixedly connected with fin 11, and the setting of fin 11 can be convenient for insulating sheath 1 heat dissipation.
Referring to fig. 1-2, a bottom cover 4 is detachably connected to the top of the insulating sheath 1, and the bottom cover 4 is configured to cover the bottom of the insulating sheath 1. Clamping blocks 5 are symmetrically and fixedly connected to the lower side of the outer wall of the insulating sheath 1, clamping grooves 6 matched with the clamping blocks 5 are formed in the two side walls of the bottom cover 4, and the clamping blocks 5 are used for limiting the bottom cover 4 after being clamped into the clamping grooves 6, so that the bottom cover 4 is fixedly connected with the insulating sheath 1. The ceramic cushion blocks 18 are symmetrically and fixedly connected to the inner top wall of the bottom cover 4, the silica gel sealing gaskets 7 are symmetrically and fixedly connected to the bottoms of the two groups of ceramic cushion blocks 18, the silica gel sealing gaskets 7 are abutted to the bottom wall of the insulating sheath 1, and the arrangement of the silica gel sealing gaskets 7 is used for sealing gaps between the ceramic cushion blocks 18 and the insulating sheath 1.
Referring to fig. 1-3, a plurality of first heat conductive fins 8 are uniformly and fixedly connected to the bottom of the bottom cover 4, a first heat exchange tube 9 is penetrated in the bottom cover 4, the first heat exchange tube 9 is fixedly connected to the bottom cover 4, the first heat exchange tubes 9 alternately penetrate through each group of first heat conductive fins 8, the first heat conductive fins 8 are fixedly connected to the first heat exchange tube 9, and the first heat exchange tube 9 is used for exchanging heat with air in the insulating sheath 1 through the first heat conductive fins 8 and the first heat exchange tube 9 after cooling water is discharged, so that each group of conductive copper strips 2 in the insulating sheath 1 is cooled. The outside fixedly connected with ceramic insulating tube 19 of first heat exchange tube 9, the outside of each group of first conducting strip 8 all fixedly connected with ceramic insulating sleeve, the setting of ceramic insulating tube 19 is used for keeping apart first heat exchange tube 9 to play insulating effect.
Referring to fig. 1-2, connecting rods 10 are respectively disposed at four corners of the first heat conductive sheet 8, each group of connecting rods 10 is fixedly connected with the first heat conductive sheet 8, and the connecting rods 10 are used for connecting and fixing each group of first heat conductive sheets 8, so as to improve the installation stability of the first heat conductive sheets 8. One end fixedly connected with second heat exchange tube 16 of first heat exchange tube 9, the outside of second heat exchange tube 16 is equipped with fixed frame 14, the inside of fixed frame 14 evenly fixedly connected with a plurality of second heat transfer fins 15, each group of second heat exchange tube 16 is run through in turn to second heat exchange tube 16, the equal fixed connection of second heat exchange tube 16 and each group of second heat transfer fin 15, one side of second heat transfer fin 15 is equipped with radiator fan 17, radiator fan 17 and second heat transfer fin 15 fixed connection, radiator fan 17's setting is used for carrying out the forced air cooling to the inside cooling water of second heat exchange tube 16 when starting the work.
Referring to fig. 1, a water pump 13 is fixedly connected to an end of the second heat exchange tube 16 away from the first heat exchange tube 9, an output end of the water pump 13 is fixedly connected to an end of the first heat exchange tube 9 away from the second heat exchange tube 16, and the water pump 13 is configured to pump cooling water inside the second heat exchange tube 16 to the inside of the first heat exchange tube 9 during start-up operation, and meanwhile cooling water inside the first heat exchange tube 9 is discharged into the inside of the second heat exchange tube 16 to realize circulation of cooling water.
The implementation principle of the application is as follows:
when the heat exchange device is used, cooling water can be injected into the first heat exchange tube 9 and the second heat exchange tube 16, then the water pump 13 and the cooling fan 17 are started, so that cold air cooling can be carried out on water in the second heat exchange tube 16 when the cooling fan 17 is started to work, the water pump 13 can pump the water cooled in the second heat exchange tube 16 to the inside of the first heat exchange tube 9 when the cooling fan is started to work, then the water pump flows along the inside of the first heat exchange tube 9 so as to exchange heat with air in the insulating sheath 1, cooling of the conductive copper strips 2 is achieved, then the cooled water after heat exchange flows into the inside of the second heat exchange tube 16 again through the first heat exchange tube 9, cooling is carried out again by the cooling fan 17, and accordingly, the cooling can be continuously carried out on each group of conductive copper strips 2 in the insulating sheath 1.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a heat abstractor for safe transmission of tubular multistage wiping line, includes insulating sheath (1), the inner wall both sides of insulating sheath (1) are equipped with L type spacing piece (12), and each group L type spacing piece (12) inside joint has electrically conductive copper strips (2), its characterized in that: the top of the insulating sheath (1) is detachably connected with a bottom cover (4), the bottom of the bottom cover (4) is uniformly and fixedly connected with a plurality of first heat-conducting fins (8), first heat-exchanging pipes (9) are penetrated in the bottom cover (4), the first heat-exchanging pipes (9) are fixedly connected with the bottom cover (4), the first heat-exchanging pipes (9) alternately penetrate through each group of the first heat-conducting fins (8), the first heat-exchanging fins (8) are fixedly connected with the first heat-exchanging pipes (9), one end of the first heat-exchanging pipes (9) is fixedly connected with a second heat-exchanging pipe (16), the outer side of the second heat-exchanging pipe (16) is provided with a fixed frame (14), the inner part of the fixed frame (14) is uniformly and fixedly connected with a plurality of second heat-exchanging fins (15), the second heat-exchanging pipes (16) alternately penetrate through each group of the second heat-exchanging pipes (16), the second heat-exchanging pipes (16) are fixedly connected with each group of the first heat-exchanging fins (15), one side of the second heat-exchanging pipes (15) is fixedly connected with a second heat-exchanging pipe (17), one side of the second heat-exchanging pipes (17) is fixedly connected with a heat-exchanging fan (17), the second heat-exchanging pipes (17) is far away from the first heat-exchanging pipes (13), the output end of the water pump (13) is fixedly connected with one end, far away from the second heat exchange tube (16), of the first heat exchange tube (9).
2. The heat dissipating device for safe power transmission of a tubular multilevel trolley line according to claim 1, wherein: connecting rods (10) are respectively arranged at four corners of the first heat conducting fin (8) in a penetrating mode, and each group of connecting rods (10) are fixedly connected with the first heat conducting fin (8).
3. The heat dissipating device for safe power transmission of a tubular multilevel trolley line according to claim 1, wherein: the insulating sheath (1) comprises a ceramic insulating layer and a metal outer wrapping layer, wherein the ceramic insulating layer is sleeved in the metal outer wrapping layer, and the ceramic insulating layer is fixedly connected with the metal outer wrapping layer.
4. A heat sink for tubular multilevel trolley line safe power transmission according to claim 3, wherein: fins (11) are uniformly and fixedly connected to the outer walls of the insulating sheaths (1) of each group.
5. The heat dissipating device for safe power transmission of a tubular multistage trolley line according to claim 4, wherein: and each group of conductive copper strips (2) is uniformly provided with lining sheets (3) at one side close to the inner wall of the insulating sheath (1), and each group of lining sheets (3) are fixedly connected with the inner wall of the insulating sheath (1).
6. The heat dissipating device for safe power transmission of a tubular multilevel trolley line according to claim 1, wherein: the inner top wall of the bottom cover (4) is symmetrically and fixedly connected with ceramic cushion blocks (18), the bottoms of the two groups of ceramic cushion blocks (18) are symmetrically and fixedly connected with silica gel sealing gaskets (7), and the silica gel sealing gaskets (7) are abutted to the bottom wall of the insulating sheath (1).
7. The heat dissipating device for safe power transmission of a tubular multilevel trolley line according to claim 1, wherein: clamping blocks (5) are symmetrically and fixedly connected to the lower side of the outer wall of the insulating sheath (1), and clamping grooves (6) matched with the clamping blocks (5) are formed in the two side walls of the bottom cover (4).
8. The heat dissipating device for safe power transmission of a tubular multilevel trolley line according to claim 1, wherein: the outer sides of the first heat exchange tubes (9) are fixedly connected with ceramic insulating tubes (19), and the outer sides of the first heat conducting fins (8) of each group are fixedly connected with ceramic insulating sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223508644.0U CN219228262U (en) | 2022-12-27 | 2022-12-27 | Heat abstractor for be used for safe transmission of electricity of multistage wiping line of tubular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223508644.0U CN219228262U (en) | 2022-12-27 | 2022-12-27 | Heat abstractor for be used for safe transmission of electricity of multistage wiping line of tubular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219228262U true CN219228262U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223508644.0U Active CN219228262U (en) | 2022-12-27 | 2022-12-27 | Heat abstractor for be used for safe transmission of electricity of multistage wiping line of tubular |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219228262U (en) |
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2022
- 2022-12-27 CN CN202223508644.0U patent/CN219228262U/en active Active
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