CN116580889A - Compression-resistant heat-absorbing charging cable - Google Patents
Compression-resistant heat-absorbing charging cable Download PDFInfo
- Publication number
- CN116580889A CN116580889A CN202310696651.8A CN202310696651A CN116580889A CN 116580889 A CN116580889 A CN 116580889A CN 202310696651 A CN202310696651 A CN 202310696651A CN 116580889 A CN116580889 A CN 116580889A
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- charging
- compression
- pipeline
- resistant
- layer
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- 230000006835 compression Effects 0.000 title claims abstract description 65
- 238000007906 compression Methods 0.000 title claims abstract description 65
- 238000010521 absorption reaction Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000004020 conductor Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000498 cooling water Substances 0.000 abstract description 9
- 238000005452 bending Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
- H01B7/423—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid
- H01B7/425—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid the construction being bendable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/302—Cooling of charging equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/184—Sheaths comprising grooves, ribs or other projections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The invention discloses a compression-resistant heat-absorbing charging cable, which comprises a charging pile for an electric automobile, wherein the charging cable is arranged on the electric automobile, and a charging gun is arranged at the front end of the charging cable; the charging cable comprises a charging core of an inner layer, a compression layer is arranged on the outer side of the charging core, the compression layer is arranged into an upper semicircular framework structure and a lower semicircular framework structure, pipeline grooves are formed in the inner sides of the two compression layers, and the pipeline grooves are arranged into S-shaped structures. The heat generated by the charging cable in the invention can be absorbed by the cooling water in the upper and lower heat absorption pipelines, the cooling water can flow circularly, and the cooling water is sent into the circulating water bin for heat exchange and then flows into the charging cable for heat absorption, so that the overall heat absorption and cooling effect is very good, and the cooling effect is greatly improved; and the heat absorption pipeline is arranged into an S-shaped structure, so that the inside charging wire core can be covered in a large range, the cooling effect is further improved, and the structure is quite reasonable.
Description
Technical Field
The invention relates to a charging cable of a new energy automobile in a cable technology, in particular to a compression-resistant heat-absorbing charging cable.
Background
With the development of electric vehicles in the prior art, the requirements of equipment such as electric vehicle charging piles, charging cables and the like are also higher and higher.
For example: authorized bulletin number: the technical scheme of CN218996411U discloses a charging cable and a charging pile thereof, wherein a cooling assembly is arranged in the cable, and cooling of the charging cable, the charging pile and a charging gun are realized through the cooling assembly.
The cooling problem of charging cable is mainly solved in the above-mentioned technical scheme, and the cooling of charging cable still can effectually reduce conductor resistance, realizes higher circular telegram ability, can effectually reduce cable specification cross-section like this, reaches more energy-conservation, lightweight and high conductivity etc..
The cooling effect of the charging cable in the prior art is not ideal, and the cooling effect is not ideal due to the fact that only the cooling assembly is designed in the technical scheme; in addition, in order to increase the heat dissipation effect, the charging cable in the prior art correspondingly sacrifices the compression resistance of the cable, so that the compression resistance of the charging cable is not strong.
Therefore, in order to solve the above-mentioned problems, it is necessary to develop a compression-resistant and heat-absorbing charging cable that can realize cyclic cooling, improve heat dissipation effect, and have a certain compression-resistant capability.
Disclosure of Invention
The invention aims to provide a compression-resistant heat-absorbing charging cable aiming at the defects in the prior art; the technical scheme is as follows:
the compression-resistant heat-absorbing charging cable comprises a charging pile for an electric automobile, wherein the charging cable is installed on the electric automobile, and a charging gun is installed at the front end of the charging cable; the charging cable comprises a charging cable core of an inner layer, wherein a compression-resistant layer is arranged on the outer side of the charging cable core, the compression-resistant layer is of a framework structure of two semicircular structures, pipeline grooves are formed in the inner sides of the two compression-resistant layers, and the pipeline grooves are of an S-shaped structure; the compression-resistant layer is arranged outside the whole of the charging wire core, the pipeline groove is arranged at the position between the charging pile and the charging gun, and the pipeline groove does not extend to the inside of the charging pile and the charging gun.
The outer part of the compression-resistant layers is also provided with a wrapping layer for compressing and wrapping the two compression-resistant layers into a cable, and the outer part of the wrapping layer is correspondingly provided with an outer sheath; s-shaped heat absorption pipelines are further arranged in the pipeline grooves of the two compression-resistant layers, the two pipeline grooves are correspondingly communicated at the front end positions of the pipeline grooves by the two compression-resistant layers, the upper heat absorption pipeline and the lower heat absorption pipeline are correspondingly communicated, circulating pipelines penetrating through the wrapping layer and the outer jacket up and down are further arranged at the tail end positions of the pipeline grooves, the upper circulating pipelines and the lower circulating pipelines are correspondingly extended into the charging pile, a circulating water bin and a circulating water pump are arranged in the charging pile, the upper circulating pipelines and the lower circulating pipelines are respectively arranged on the circulating water bin and the circulating water pump, and the circulating water pump and the circulating water bin are correspondingly connected, so that an integral heat absorption circulating waterway is formed.
Further, the charging wire core comprises a charging conductor at the innermost layer, an insulating layer outside the charging conductor, a shielding layer outside the insulating layer and an inner sheath outside the shielding layer.
Further, the charging conductor is formed by twisting at least five copper wires; the shielding layer is arranged as a copper wire woven mesh shielding layer.
Further, the compressive layer is made of thermoplastic plastics, the extending direction of the pipeline groove inside the compressive layer is set to be of a sine wave structure, the vertical section of the pipeline groove is set to be of a circular groove body structure, the heat absorption pipeline is set to be a plastic pipe with a corresponding shape, and the heat absorption pipeline is correspondingly embedded in the pipeline groove.
Further, a controller is arranged in the charging pile and is connected with the circulating water pump, and the controller can control the opening and closing of the circulating water pump.
Furthermore, the circulating pipeline is also filled with waterproof glue at the position penetrating the wrapping layer and the outer sheath.
The beneficial effects are that: the invention has the following beneficial effects:
1) When the invention works, the heat generated by the charging cable in the inner part can be absorbed by the cooling water in the upper and lower heat absorption pipelines, the cooling water can flow circularly, and the cooling water is sent into the circulating water bin for heat exchange and then flows into the charging cable for heat absorption, so that the overall heat absorption and cooling effect is very good, and the cooling effect is greatly improved; the heat absorption pipeline is arranged in an S-shaped structure, so that the internal charging wire core can be covered in a large range, the cooling effect is further improved, and the structure is quite reasonable;
2) The compression-resistant layer is made of thermoplastic plastics, so that the compression-resistant and heat-resistant anti-bending composite material has better compression resistance, heat resistance, bending resistance and other performances, and the pipeline grooves are arranged on the inner side end surface of the compression-resistant layer, are not arranged in an integral mode, but are of a continuous pipeline structure, so that even if the pipeline grooves are arranged on the inner side of the compression-resistant layer, the compression resistance of the compression-resistant layer is not influenced, and the integral structure is quite reasonable;
3) The controller is arranged in the charging pile, the controller is connected with the circulating water pump and can control the opening and closing of the circulating water pump, the controller can sense whether the charging pile is in a charging state, and when the charging pile is in a charging working state, the circulating water pump is correspondingly started to carry out waterway circulation cooling, so that the structure is more reasonable, and the use is convenient; in addition, waterproof glue is poured at the penetrating position of the circulating pipeline so as to avoid water inflow and other conditions.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a view showing the installation of a circulation pipe according to the present invention;
FIG. 4 is a view showing the structure of the inner side surface of the compression layer after being developed in the present invention.
Detailed Description
The invention will be further illustrated by the following drawings and specific examples, which are carried out on the basis of the technical solutions of the invention, it being understood that these examples are only intended to illustrate the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, a compression-resistant and heat-absorbing charging cable comprises a charging pile 1 for an electric automobile, wherein a charging cable 2 is installed on the electric automobile, and a charging gun 3 is installed at the front end of the charging cable 2; the charging cable 2 comprises a charging cable core 4 of an inner layer, a compression-resistant layer 5 is arranged on the outer side of the charging cable core 4, the compression-resistant layer 5 is of a framework structure of two semicircular shapes at the top and the bottom, pipeline grooves 6 are formed in the inner sides of the two compression-resistant layers 5, and the pipeline grooves 6 are of an S-shaped structure; the compressive layer 5 is disposed outside the whole of the charging core 4, and the pipe groove 6 is disposed at a portion between the charging pile 1 and the charging gun 3, and the pipe groove 6 does not extend to the inside of the charging pile 1 and the charging gun 3.
The outer part of the compression-resistant layers 5 is also provided with a wrapping layer 7 for compressing and wrapping the two compression-resistant layers 5 into a cable, and the outer part of the wrapping layer 7 is correspondingly provided with an outer sheath 8; s-shaped heat absorption pipelines 9 are further arranged in the pipeline grooves 6 of the two compression-resistant layers 5, the two upper and lower pipeline grooves 6 are correspondingly communicated at the front end positions of the pipeline grooves 6 by the two compression-resistant layers 5, the upper and lower heat absorption pipelines 9 are correspondingly communicated correspondingly, circulating pipelines 10 penetrating through the wrapping layer 7 and the outer jacket 8 vertically are further arranged at the tail end positions of the pipeline grooves 6 by the upper and lower heat absorption pipelines 9, the upper and lower circulating pipelines 10 extend into the charging pile 1 correspondingly, a circulating water bin 11 and a circulating water pump 12 are arranged in the charging pile 1, the upper and lower circulating pipelines 10 are respectively arranged on the circulating water bin 11 and the circulating water pump 12, and the circulating water pump 12 is correspondingly connected with the circulating water bin 11, so that an integral heat absorption circulating waterway is formed.
According to the main technical scheme, a heat absorption circulating waterway is arranged in a charging pile and a charging cable, a circulating water bin and a circulating water pump are arranged in the charging pile, a basic charging wire core is arranged in the charging cable, a layer of compression-resistant layer is arranged outside the charging wire core, an S-shaped pipeline groove is arranged on the inner side surface of the compression-resistant layer, corresponding heat absorption pipelines can be placed in the pipeline groove, the heat absorption pipelines are also placed in an S shape and are embedded in the pipeline groove, the compression-resistant layer is divided into an upper part and a lower part, the heat absorption pipelines in the two compression-resistant layers are independently arranged, then the pipeline groove is connected into a whole at the front end of the pipeline groove, the upper heat absorption pipeline and the lower heat absorption pipeline can be correspondingly communicated into a heat absorption pipeline, then a circulating pipeline is arranged at the rear end position of the pipeline groove, the circulating pipeline is communicated with the upper heat absorption pipeline and the lower heat absorption pipeline, and penetrates through a wrapping layer and an outer jacket to extend to the outside, and then the circulating pipeline can be connected with the circulating water pump and the circulating water bin in the charging pile, so that an integral heat absorption circulating waterway is formed.
Therefore, when the device specifically works, heat generated by the charging cable in the device can be absorbed by cooling water in the upper and lower heat absorption pipelines, the cooling water can flow circularly, and the cooling water is sent into the circulating water bin for heat exchange and then flows into the charging cable for heat absorption, so that the overall heat absorption and temperature reduction effects are very good, and the temperature reduction effects are greatly improved; and the heat absorption pipeline is arranged into an S-shaped structure, so that the inside charging wire core can be covered in a large range, the cooling effect is further improved, and the structure is quite reasonable.
The charging core 4 includes an innermost charging conductor 41, an insulating layer 42 outside the charging conductor 41, a shielding layer 43 outside the insulating layer 42, and an inner sheath 44 outside the shielding layer 43.
The charging conductor 41 is provided to be twisted by at least five copper wires; the shielding layer 43 is provided as a copper wire mesh-braid shielding layer 43.
As shown in fig. 3 and 4, the compression-resistant layer 5 is made of thermoplastic plastics, the extending direction of the pipeline groove 6 in the compression-resistant layer 5 is set to be a sine wave structure, the vertical section of the pipeline groove 6 is set to be a circular groove body structure, the heat absorbing pipeline 9 is set to be a plastic pipe with a corresponding shape, and the heat absorbing pipeline 9 is correspondingly embedded in the pipeline groove 6.
The compression-resistant layer is made of thermoplastic plastics, so that the compression-resistant and heat-resistant pipe has better compression resistance, heat resistance, bending resistance and other performances, and the pipe groove is arranged on the inner side end surface of the compression-resistant layer, and is not arranged in a form of being connected into a whole, but is a continuous pipe structure, so that even if the pipe groove is arranged on the inner side of the compression-resistant layer, the compression resistance of the compression-resistant layer is not influenced, and the integral structure is quite reasonable.
The charging wire core in the invention is used for loading the charging task of the electric automobile, and the charging conductor is formed by twisting at least five copper wires, so that the charging efficiency is improved.
The charging pile 1 is also internally provided with a controller 13, the controller 13 is connected with the circulating water pump 12, and the controller 13 can control the opening and closing of the circulating water pump 12.
The circulation pipe 10 is also filled with a waterproof glue at the location of the penetration of the wrap 7 and the outer sheath 8.
The controller is arranged in the charging pile, the controller is connected with the circulating water pump and can control the opening and closing of the circulating water pump, the controller can sense whether the charging pile is in a charging state, and when the charging pile is in a charging working state, the circulating water pump is correspondingly started to carry out waterway circulation cooling, so that the structure is more reasonable, and the use is convenient; in addition, waterproof glue is poured at the penetrating position of the circulating pipeline so as to avoid water inflow and other conditions.
The above detailed description is only a preferred embodiment of the present invention and is not intended to limit the scope of the claims, but all equivalent changes and modifications that can be made according to the protection scope of the claims are included in the scope of the claims.
Claims (6)
1. The utility model provides a resistance to compression heat absorption charging cable which characterized in that: the charging pile comprises a charging pile (1) for an electric automobile, wherein a charging cable (2) is installed on the electric automobile, and a charging gun (3) is installed at the front end of the charging cable (2); the charging cable (2) comprises a charging wire core (4) of an inner layer, a compression-resistant layer (5) is arranged on the outer side of the charging wire core (4), the compression-resistant layer (5) is of a framework structure with two semicircular upper and lower sides, pipeline grooves (6) are formed in the inner sides of the two compression-resistant layers (5), and the pipeline grooves (6) are of an S-shaped structure; the compression-resistant layer (5) is arranged outside the whole of the charging wire core (4), the pipeline groove (6) is arranged at the position between the charging pile (1) and the charging gun (3), and the pipeline groove (6) does not extend to the interiors of the charging pile (1) and the charging gun (3);
the outer part of the compression-resistant layers (5) is also provided with a wrapping layer (7) for tightly wrapping the two compression-resistant layers (5) into a cable, and the outer part of the wrapping layer (7) is correspondingly provided with an outer sheath (8); s-shaped heat absorption pipelines (9) are further arranged in the pipeline grooves (6) of the two compression-resistant layers (5), the two pipeline grooves (6) are correspondingly communicated at the front end positions of the pipeline grooves (6), the upper heat absorption pipelines (9) and the lower heat absorption pipelines (9) are correspondingly communicated, circulating pipelines (10) penetrating through the wrapping layers (7) and the outer jackets (8) up and down are further arranged at the tail end positions of the pipeline grooves (6), the upper circulating pipelines (10) and the lower circulating pipelines (10) are correspondingly extended into the charging piles (1), circulating water bins (11) and circulating water pumps (12) are arranged in the charging piles (1), the upper circulating pipelines (10) and the lower circulating pipelines (10) are respectively arranged on the circulating water bins (11) and the circulating water pumps (12), and the circulating water pumps (12) are correspondingly connected with the circulating water bins (11), so that an integral heat absorption circulating waterway is formed.
2. The compression resistant and heat absorbing charging cable of claim 1, wherein: the charging wire core (4) comprises a charging conductor (41) at the innermost layer, an insulating layer (42) outside the charging conductor (41), a shielding layer (43) outside the insulating layer (42) and an inner sheath (44) outside the shielding layer (43).
3. The compression resistant endothermic charging cable of claim 2, wherein: the charging conductor (41) is formed by twisting at least five copper wires; the shielding layer (43) is arranged as a copper wire woven mesh shielding layer (43).
4. The compression resistant and heat absorbing charging cable of claim 1, wherein: the compression-resistant layer (5) is made of thermoplastic plastics, the extending direction of the pipeline groove (6) in the compression-resistant layer (5) is of a sine wave structure, the vertical section of the pipeline groove (6) is of a round groove body structure, the heat absorption pipeline (9) is of a plastic pipe with a corresponding shape, and the heat absorption pipeline (9) is correspondingly embedded in the pipeline groove (6).
5. The compression resistant and heat absorbing charging cable of claim 1, wherein: the charging pile (1) is internally provided with a controller (13), the controller (13) is connected with the circulating water pump (12), and the controller (13) can control the opening and closing of the circulating water pump (12).
6. The compression resistant and heat absorbing charging cable of claim 1, wherein: the circulating pipeline (10) is also filled with waterproof glue at the position penetrating the wrapping layer (7) and the outer sheath (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310696651.8A CN116580889B (en) | 2023-06-13 | Compression-resistant heat-absorbing charging cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310696651.8A CN116580889B (en) | 2023-06-13 | Compression-resistant heat-absorbing charging cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116580889A true CN116580889A (en) | 2023-08-11 |
| CN116580889B CN116580889B (en) | 2024-05-14 |
Family
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6357105B1 (en) * | 1989-01-26 | 2002-03-19 | Sumitomo Electric Industries, Ltd. | Oxide superconducting wire |
| CN205645328U (en) * | 2016-04-21 | 2016-10-12 | 江苏天诚智能集团有限公司 | Electric automobile fills electric pile cable |
| CN112735661A (en) * | 2020-12-16 | 2021-04-30 | 无锡市东田电缆有限公司 | New energy automobile heat dissipation charging cable |
| CN112757929A (en) * | 2019-11-06 | 2021-05-07 | 西安品质信息科技有限公司 | Multifunctional charging pile applicable to various vehicle types |
| CN113257468A (en) * | 2021-05-20 | 2021-08-13 | 万智豹 | High-power charging cable capable of conducting heat absorption and temperature control |
| CN113904418A (en) * | 2021-11-09 | 2022-01-07 | 廖兴荣 | Outdoor safety charger |
| CN218414070U (en) * | 2022-08-15 | 2023-01-31 | 上海妙声科技有限公司 | Heat dissipation type new energy automobile charging cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6357105B1 (en) * | 1989-01-26 | 2002-03-19 | Sumitomo Electric Industries, Ltd. | Oxide superconducting wire |
| CN205645328U (en) * | 2016-04-21 | 2016-10-12 | 江苏天诚智能集团有限公司 | Electric automobile fills electric pile cable |
| CN112757929A (en) * | 2019-11-06 | 2021-05-07 | 西安品质信息科技有限公司 | Multifunctional charging pile applicable to various vehicle types |
| CN112735661A (en) * | 2020-12-16 | 2021-04-30 | 无锡市东田电缆有限公司 | New energy automobile heat dissipation charging cable |
| CN113257468A (en) * | 2021-05-20 | 2021-08-13 | 万智豹 | High-power charging cable capable of conducting heat absorption and temperature control |
| CN113904418A (en) * | 2021-11-09 | 2022-01-07 | 廖兴荣 | Outdoor safety charger |
| CN218414070U (en) * | 2022-08-15 | 2023-01-31 | 上海妙声科技有限公司 | Heat dissipation type new energy automobile charging cable |
Non-Patent Citations (2)
| Title |
|---|
| 任金玲;崔久德;赵凯斌;赵也;安夏天;: "一种大功率冷却型直流充电桩电缆的研制", 电线电缆, no. 03, 25 June 2020 (2020-06-25) * |
| 倪艳荣;李艳华;郑先锋;: "新型电动汽车充电电缆的研制", 河南机电高等专科学校学报, no. 04, 15 July 2018 (2018-07-15) * |
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