CN117048386B - Cooling system for quick-charging pile - Google Patents
Cooling system for quick-charging pile Download PDFInfo
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- CN117048386B CN117048386B CN202311144009.5A CN202311144009A CN117048386B CN 117048386 B CN117048386 B CN 117048386B CN 202311144009 A CN202311144009 A CN 202311144009A CN 117048386 B CN117048386 B CN 117048386B
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- cooling
- cable
- cylinder
- pipe
- fixedly connected
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- 238000001816 cooling Methods 0.000 title claims abstract description 124
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 52
- 238000007789 sealing Methods 0.000 claims description 16
- 238000005057 refrigeration Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 238000013021 overheating Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- 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
- B60L53/10—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
- B60L53/16—Connectors, e.g. plugs or sockets, 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
- B60L53/10—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
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention belongs to the field of charging piles, and particularly relates to a cooling system for a quick-charging pile, which comprises a charging pile shell, a charging head, a cable and the like; when cooling water flows through the U-shaped pipe, trace cooling water seeps out to the water absorbing sleeve through the semipermeable membrane, so that the water absorbing sleeve is always in a wet low-temperature state, the surface of a cable is cooled, trace moisture is remained on the surface of the cable, meanwhile, the charging head is cooled through the lower part of the cooling pipe and the heat conducting fin, the fan is controlled to start, the fan is blown into the first cylinder, the air is further led out through a plurality of air outlet pipes to be blown to the surface of the cable, the cooling is further carried out, the evaporation speed of the residual moisture on the surface of the cable is accelerated, the cooling effect is improved, and the problems that the charging head and the cable are not timely cooled, and the heat of the charging head and the cable is further accumulated to cause potential safety hazards due to overheating during secondary use are solved.
Description
Technical Field
The invention belongs to the field of charging piles, and particularly relates to a cooling system for a quick-charging pile.
Background
At present, the popularization and application of pure electric vehicles are more and more extensive, the quick charging pile is developed, the quick charging pile can directly charge an automobile power battery, high voltage, high charging power and quick charging are adopted, but the voltage and current are high, compared with the alternating current charging pile, the heating phenomenon of a charging head and a cable of the quick charging pile is more serious, but all the current charging piles only pay attention to the problem of heat dissipation inside the charging pile, the problem of heat dissipation of the charging head and the cable is ignored, especially when the quick charging pile is reused after the short interval time after the use is completed, the charging head and the cable are not timely cooled, and the heat of the charging head and the cable is further accumulated during secondary use to cause overheating to generate potential safety hazards.
Disclosure of Invention
In order to overcome the defect that the charging head and the cable do not radiate heat in time, and the heat of the charging head and the cable is further accumulated to cause potential safety hazards due to overheating during secondary use, the invention provides a cooling system for a quick charging pile.
The technical scheme of the invention is as follows: a cooling system for a quick-charging pile comprises a charging pile shell, a charging head and a cable; a cable is connected in the charging pile shell; the tail end of the cable is connected with a charging head; the device also comprises a driving motor, a fixed rod, a first cylinder, a limiting disc, a fan, a housing and a limiting plate; a housing is fixedly connected on the charging pile shell; a driving motor is fixedly connected on the housing; the output shaft of the driving motor is fixedly connected with a fixed rod; the fixed rod is fixedly connected with a first cylinder; a limiting disc is fixedly connected to the right side of the first cylinder; a plurality of fans are arranged on the limiting disc; one end of the cable is fixedly connected with the first cylinder, the cable is wound on the first cylinder, and a plurality of air outlet holes which are spirally distributed are formed in the first cylinder.
As a preferable technical scheme, the invention also comprises a limiting block and an air outlet pipe; an air outlet pipe is fixedly connected in each air outlet hole on the first cylinder, and the height of the end part of the air outlet pipe is higher than that of the outer surface of the first cylinder; a plurality of groups of limit blocks are spirally distributed on the first cylinder, and each group of limit blocks consists of a plurality of stop blocks.
As a preferable technical scheme, the invention also comprises an electric sliding rail, an electric sliding block and a sealing plate; the front side and the inner rear side in the charging pile shell are fixedly connected with an electric slide rail respectively; each electric sliding rail is connected with an electric sliding block in a sliding way; a sealing plate is fixedly connected between all the electric sliding blocks through connecting blocks; the closing plate is connected with the casing sliding of charging pile, and closing plate upside is laminated with the housing downside.
As a preferable technical scheme of the invention, the charging device further comprises a cooling component, wherein the cooling component is connected in the housing and is used for cooling the charging head and the cable; the cooling assembly consists of a refrigeration box, a first liquid guide pipe, a second liquid guide pipe, a cooling pipe, a heat conducting sheet, a third liquid guide pipe and a cooling unit; a refrigerating box is arranged on the left wall in the housing; the refrigerating box is communicated with a first liquid guide pipe; two cooling units are connected in the housing; the first liquid guide pipe is connected with the cooling unit above; the upper cooling unit is connected with a second liquid guide pipe, and the second liquid guide pipe is connected with the lower cooling unit; the cooling unit below is connected with a cooling pipe; the lower part of the cooling pipe is provided with a cooling part which is arc-shaped continuous S-shaped and is used for being attached to the surface of the charging head for cooling, and the lower part of the cooling pipe is fixedly connected with a plurality of heat conducting fins; the front side of the refrigerating box is communicated with a third liquid guide pipe, the third liquid guide pipe is connected with a peripheral cooling system arranged in the charging pile shell, the peripheral cooling system is used for cooling devices in the charging pile shell, and the tail end of the cooling pipe is connected with the peripheral cooling system.
As a preferable technical scheme of the invention, the cooling unit comprises a fixed plate, a U-shaped pipe, a hollow cylinder and a water absorbing sleeve; a plurality of fixing plates are fixedly connected on the inner wall of the housing; u-shaped pipes are fixedly connected between all the fixing plates; the U-shaped pipe is rotationally connected with a plurality of hollow cylinders, liquid discharge holes are formed in positions, corresponding to the hollow cylinders, of the U-shaped pipe, and all the hollow cylinders are communicated with the U-shaped pipe; each hollow cylinder is provided with a plurality of liquid leakage holes, and each liquid leakage hole is internally provided with a semipermeable membrane; each hollow cylinder is sleeved with a water absorbing sleeve; all the water absorbing jackets are in contact with the cable.
As a preferable technical scheme of the invention, the invention also comprises a water collecting tank and a fourth liquid guide pipe; the left part of the charging pile shell is fixedly connected with a water collecting tank, and a filter screen is arranged on the water collecting tank; the lower part of the water collecting tank is communicated with a fourth liquid guide pipe; the fourth liquid guide pipe penetrates through the charging pile shell and the housing, and the tail end of the fourth liquid guide pipe is communicated with the refrigerating box.
As a preferable technical scheme of the invention, the left part of the limiting plate is arranged in a conical plate shape and is used for guiding the cable.
As a preferable technical scheme of the invention, the invention also comprises a mounting cover, a second cylinder, bristles, spiral blades and a power unit; the right wall in the housing is fixedly connected with two mounting housings, and a through hole is formed in the mounting housing below the mounting housing; the two mounting covers are connected with a second cylinder in a common rotation way; the inner wall of the second cylinder is fixedly connected with a spiral blade; the inner wall of the second cylinder is provided with bristles which are distributed in a spiral way; the right wall is connected with the power unit in the housing, and the power unit is connected with the second drum, and the power unit is used for driving the second drum to rotate, and the cable passes installation housing and second drum, spiral leaf and cable surface laminating.
As a preferable technical scheme, the invention also comprises an air duct, a miniature air pump, a spiral duct, a first air duct and a second air duct; the right wall in the housing is fixedly connected with an air duct which is positioned above the second cylinder; the right wall in the housing is fixedly connected with a miniature air pump; the output port of the miniature air pump is communicated with the air duct; a spiral guide pipe is communicated with the U-shaped pipe above; the spiral duct is positioned in the air duct, the lower part of the spiral duct penetrates through the air duct, and the tail end of the spiral duct is communicated with the cooling pipe; the lower side of the air duct is communicated with a first air duct which is communicated with an installation cover above the air duct; a second air duct is fixedly connected in the through hole of the lower mounting cover and is communicated with the lower mounting cover.
As a preferable technical scheme of the invention, the invention also comprises a collecting box and a guide plate; the right part of the housing is connected with a collecting box in a sliding way, the collecting box is spliced with the second air duct, the left side and the lower side of the collecting box are provided with a plurality of air outlet grooves, and a filter screen is arranged in each air outlet groove; the right wall in the housing is fixedly connected with a guide plate, the guide plate is positioned below the collecting box, a rectangular groove is formed in the sealing plate, and the rectangular grooves are all provided with filter screens.
The beneficial effects are that: when the cooling water cooling device is used, when cooling water flows through the U-shaped pipe, trace cooling water seeps out to the water absorbing sleeve through the semipermeable membrane, so that the water absorbing sleeve is always in a wet low-temperature state, the surface of a cable is cooled by the water absorbing sleeve, trace moisture is remained on the surface of the cable, and meanwhile, the charging head is cooled by the lower part of the cooling pipe and the heat conducting fin;
the fan is controlled to start, air is blown into the first cylinder, and then the air is guided out and blown to the surface of the cable through the plurality of air outlet pipes, so that the cable is further cooled, the evaporation speed of residual moisture on the surface of the cable is increased, and the cooling effect is improved;
impurities falling in cleaning are guided through the spiral blades and finally discharged through the through holes on the installation cover below, residual impurities are prevented from adhering to the surface of the cable, abrasion is caused to the surface of the cable in the winding process, the service life of the cable is shortened, meanwhile, dirt and impurities are prevented from accumulating to form a dirt layer, and heat dissipation of the cable is affected;
the compressed air discharged from the air outlet groove is cooled through the lower part of the cooling pipe, so that the charging head is further cooled, the cooling effect on the charging head is improved, and finally, the hot air in the housing is discharged through the rectangular groove.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of a cooling system for a quick-charging pile according to the present invention;
FIG. 2 is a schematic view showing a partial sectional perspective structure of a cooling system for a quick-charging pile according to the present invention;
fig. 3 is a schematic view showing a combined three-dimensional structure of a driving motor, a fixing rod and a first cylinder of the cooling system for the quick-charging pile;
fig. 4 is a schematic perspective view of a first cylinder of the cooling system for a quick-charging pile according to the present invention;
fig. 5 is a schematic diagram of a combined three-dimensional structure of an electric sliding rail, an electric sliding block and a sealing plate of the cooling system for the quick-charging pile;
FIG. 6 is a schematic view showing a first perspective structure of a cooling module of the cooling system for a quick-charging pile according to the present invention;
fig. 7 is a schematic view showing a second perspective structure of a cooling assembly of the cooling system for a quick-charging pile according to the present invention;
fig. 8 is a schematic view of a partially exploded perspective view of a cooling unit of the cooling system for a quick charge pile according to the present invention;
FIG. 9 is an enlarged view of area A of FIG. 2 in accordance with the present invention;
fig. 10 is a schematic view showing a partial perspective structure of a cooling system for a quick-charging pile according to the present invention;
fig. 11 is a schematic perspective view showing a combination of a collecting box and a deflector of the cooling system for a quick-charging pile according to the present invention.
Marked in the figure as: 001-charging pile housing, 002-charging head, 003-cable, 004-rectangular groove, 005-semipermeable membrane, 006-air outlet groove, 007-cooling part, 101-driving motor, 102-fixed rod, 103-first cylinder, 104-limit disk, 105-fan, 106-housing, 201-limit plate, 301-limit block, 302-air outlet pipe, 401-electric slide rail, 402-electric slide block, 403-sealing plate, 501-refrigeration box, 502-first catheter, 503-fixed plate, 504-U-shaped pipe, 505-hollow cylinder, 506-water absorbing sleeve, 507-second catheter, 508-cooling pipe, 509-conducting sheet, 510-third catheter, 601-mounting cover, 602-second cylinder, 603-brush, 604-spiral blade, 605-micro motor, 606-flat gear, 607-toothed ring, 701-air guide cylinder, 702-micro air pump, 703-spiral duct, 704-first air guide pipe, 705-second air guide pipe, 801-collecting box, 802-air guide plate, 901-fourth catheter.
Detailed Description
The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
Example 1
The cooling system for the quick-charging pile comprises a charging pile shell 001, a charging head 002 and a cable 003 as shown in fig. 1-8; a cable 003 is connected to the charging pile housing 001; the tail end of the cable 003 is connected with a charging head 002;
the device also comprises a driving motor 101, a fixed rod 102, a first cylinder 103, a limiting disc 104, a fan 105, a housing 106 and a limiting plate 201; the right part of the charging pile shell 001 is connected with a cover shell 106 through bolts; the cover shell 106 is connected with a driving motor 101 through bolts; the output shaft of the driving motor 101 is fixedly connected with a fixed rod 102; the fixed rod 102 is fixedly connected with a first cylinder 103; the right side of the first cylinder 103 is connected with a limiting disc 104 through a bolt; two fans 105 are arranged on the limiting plate 104; one end of the cable 003 is fixedly connected with the first cylinder 103, the cable 003 is wound on the first cylinder 103, and a plurality of air outlet holes which are spirally distributed are formed in the first cylinder 103.
The air conditioner also comprises a limiting block 301 and an air outlet pipe 302; an air outlet pipe 302 is fixedly connected in each air outlet hole on the first cylinder 103, and the height of the end part of the air outlet pipe 302 is higher than the height of the outer surface of the first cylinder 103; four groups of limiting blocks 301 are spirally distributed on the first cylinder 103, each group of limiting blocks 301 consists of four stop blocks, and the stop blocks are used for limiting the cable 003, so that the surfaces of the wound cable 003 are prevented from being mutually attached.
The device also comprises an electric sliding rail 401, an electric sliding block 402 and a sealing plate 403; the front side and the rear side in the charging pile shell 001 are fixedly connected with an electric slide rail 401 respectively; each electric sliding rail 401 is connected with an electric sliding block 402 in a sliding way; a sealing plate 403 is fixedly connected between all the electric sliding blocks 402 through connecting blocks; the sealing plate 403 is slidably connected to the charging pile housing 001, and the upper side of the sealing plate 403 is bonded to the lower side of the cover 106.
The charging device further comprises a cooling component, wherein the cooling component is connected to the housing 106 and is used for cooling the charging head 002 and the cable 003; the cooling assembly consists of a refrigeration box 501, a first liquid guide pipe 502, a second liquid guide pipe 507, a cooling pipe 508, a heat conducting sheet 509, a third liquid guide pipe 510 and a cooling unit; a refrigeration box 501 is arranged on the left wall in the housing 106; the right side of the refrigeration box 501 is communicated with a first liquid guide pipe 502; two cooling units are connected to the housing 106; the first catheter 502 is connected to the upper cooling unit; the upper cooling unit is connected with a second liquid guide pipe 507, and the second liquid guide pipe 507 is connected with the lower cooling unit; the lower cooling unit is connected with a cooling pipe 508; the lower part of the cooling pipe 508 is provided with a cooling part 007, the cooling part 007 is of an arc-shaped continuous S shape and is used for being attached to the surface of the charging head 002 for cooling, and six heat conducting fins 509 are fixedly connected to the lower part of the cooling pipe 508; the front side on the refrigeration case 501 is communicated with a third liquid guide tube 510, the third liquid guide tube 510 is connected with an external cooling system arranged in the charging pile shell 001, the external cooling system is used for cooling the internal devices of the charging pile shell 001, the tail end of the cooling tube 508 is connected with the external cooling system, and cooling water used by the external cooling system is pumped into the refrigeration case 501 for refrigeration through the third liquid guide tube 510 and a water pump arranged in the refrigeration case 501.
The cooling unit comprises a fixed plate 503, a U-shaped pipe 504, a hollow cylinder 505 and a water absorbing sleeve 506; the inner wall of the housing 106 is connected with two fixing plates 503 through bolts; u-shaped pipes 504 are fixedly connected between all the fixing plates 503; the U-shaped tube 504 is rotatably connected with two hollow cylinders 505, liquid discharge holes are formed in positions of the U-shaped tube 504 corresponding to the hollow cylinders 505, and all the hollow cylinders 505 are communicated with the U-shaped tube 504; three liquid leakage holes are formed in each hollow cylinder 505, and a semipermeable membrane 005 is arranged in each liquid leakage hole, so that cooling water in the hollow cylinder 505 seeps out through the semipermeable membrane 005; a water absorbing sleeve 506 is sleeved on each hollow cylinder 505; all of the water absorbing jackets 506 are in contact with the cable 003.
Also comprises a water collection tank 901 and a fourth liquid guide pipe 902; the left part of the charging pile shell 001 is connected with a water collecting tank 901 through bolts, and a filter screen is arranged on the water collecting tank 901; the lower part of the water collection tank 901 is communicated with a fourth liquid guide pipe 902; the fourth liquid guide pipe 902 penetrates through the charging pile shell 001 and the housing 106, the tail end of the fourth liquid guide pipe 902 is communicated with the refrigerating box 501, rainwater is collected through the water collecting tank 901, and the collected rainwater is conveyed into the refrigerating box 501 through the water pump arranged in the water collecting tank 901 and the fourth liquid guide pipe 902, so that the refrigerating box 501 is supplemented with water.
The left part of the limiting disc 104 is provided with a conical disc shape and is used for guiding the cable 003.
When the automobile is required to be charged, the electric sliding block 402 is controlled to slide on the electric sliding rail 401 in the left direction, the electric sliding block 402 drives the sealing plate 403 to move in the left direction, so that the lower side of the housing 106 is in an open state, then the driving motor 101 is controlled to start, the output shaft of the driving motor 101 rotates clockwise based on the right-to-left view, the output shaft of the driving motor 101 drives the fixing rod 102, the first cylinder 103 and the limiting plate 104 to rotate clockwise, the cable 003 starts to unwind on the first cylinder 103 due to the gravity effect of the charging head 002, so that the charging head 002 moves downwards to the outside of the housing 106, then a user holds a handle on the charging head 002, the charging head 002 is inserted into an automobile charging socket for charging along with the continuous unwinding of the cable 003, after the charging is completed, the driving motor 101 is controlled to rotate reversely, the fixing rod 102 drives the first cylinder 103 to rotate reversely, further, the cable 003 is wound, in the process, a user holds the handle of the charging head 002 to move synchronously, when the charging head 002 is about to enter the housing 106, the handle of the charging head 002 corresponds to the interval between the two limiting plates 201, the handle of the charging head 002 is limited by the two limiting plates 201, the charging head 002 is prevented from shaking and colliding in the process of rising into the housing 106, then the user releases the handle of the charging head 002 until the charging head 002 rises to the initial position, then the electric sliding block 402 is controlled to slide reversely, the sealing plate 403 is reset, the housing 106 is matched with the cable 003 to protect the charging head 002 and the cable 003, the cable 003 and the charging head 002 are prevented from being corroded by external rainwater and wind and sand, the driving motor 101 is closed, at the moment, the surface of the charging head 002 is contacted with the cooling part 007 of the cooling pipe 508 and the heat conducting sheet 509, in the winding process of the cable 003, the cable 003 drives the hollow cylinder 505 to rotate on the U-shaped pipe 504 through friction force, meanwhile, cooled cooling water in the cooling box 501 is input into the U-shaped pipe 504 above through the first liquid guide pipe 502, then flows through the second liquid guide pipe 507, the U-shaped pipe 504 below and the cooling pipe 508 in sequence, finally is input into a cooling system arranged in the charging pile shell 001 through the cooling pipe 508, when the cooling water flows through the U-shaped pipe 504, the cooling water is led into the hollow cylinder 505 through a liquid discharge hole on the U-shaped pipe 504, and then the cooling water seeps out to the water absorbing sleeve 506 through the semipermeable membrane 005, so that the water absorbing sleeve 506 always takes a wet low-temperature state, and when the cable 003 is wound, the surface of the cable 003 is cooled down through the water absorbing sleeve 506, and trace moisture remains on the surface of the cable 003, simultaneously through cooling tube 508 lower part and conducting strip 509 to charging head 002 cooling, avoid charging head 002 and cable 003 continuous use high temperature overheated, the cable 003 rolling is accomplished the back, cable 003 surface offsets with play tuber pipe 302, make and have certain space between cable 003 surface and the first drum 103 surface, the cable 003 of being convenient for dispel the heat, cable 003 surface is convex, play tuber pipe 302 terminal surface is the plane, all play tuber pipes 302 can not be blocked by cable 003 completely, control fan 105 starts this moment, blow to the inside of first drum 103, and then the wind is derived through a plurality of play tuber pipe 302 and is blown to cable 003 surface, further cool down to cable 003, accelerate cable 003 simultaneously and advance surface residual moisture evaporation rate, promote cooling effect.
Example 2
On the basis of example 1, as shown in figures 1-10,
also comprises a mounting cover 601, a second cylinder 602, bristles 603, spiral blades 604 and a power unit; two mounting covers 601 are fixedly connected to the right wall in the housing 106, and through holes are formed in the lower mounting cover 601; a second cylinder 602 is connected in a common rotation mode in the two mounting covers 601; the inner wall of the second cylinder 602 is fixedly connected with a spiral blade 604; the inner wall of the second cylinder 602 is provided with bristles 603 distributed in a spiral manner; the right wall in the housing 106 is connected with a power unit, the power unit is connected with the second cylinder 602, the power unit is used for driving the second cylinder 602 to rotate, the cable 003 passes through the mounting cover 601 and the second cylinder 602, and the spiral blade 604 is attached to the surface of the cable 003.
The power unit comprises a miniature motor 605, a flat gear 606 and a toothed ring 607; a micro motor 605 is connected to the right wall of the housing 106 through bolts; the output shaft of the micro motor 605 is fixedly connected with a flat gear 606; a toothed ring 607 is fixedly connected to the second cylinder 602, and the toothed ring 607 is meshed with the flat gear 606.
In the process that the cable 003 is wound through the second cylinder 602, the miniature motor 605 is controlled to be started, the miniature motor 605 drives the flat gear 606 to drive the toothed ring 607 to rotate, the toothed ring 607 drives the second cylinder 602, the bristles 603 and the spiral blades 604 to rotate, dust and other particle impurities on the surface of the cable 003 are cleaned through the bristles 603, intractable dirt on the surface of the cable 003 is scraped through the spiral blades 604, meanwhile, the cleaned and dropped impurities are guided through the spiral blades 604, finally, the impurities are discharged through the through holes on the mounting cover 601 below, the surface adhesion of the cable 003 is avoided, the surface of the cable 003 is worn, the service life of the cable 003 is reduced, meanwhile, dirt layers are prevented from being accumulated and formed, and the heat dissipation of the cable 003 is affected.
Example 3
On the basis of example 2, as shown in figures 10-11,
the air duct 701, the miniature air pump 702, the spiral duct 703, the first air duct 704 and the second air duct 705 are also included; the right wall in the housing 106 is fixedly connected with an air duct 701, and the air duct 701 is positioned above the second cylinder 602; the right wall of the housing 106 is connected with a miniature air pump 702 through bolts; the output port of the miniature air pump 702 is communicated with the air duct 701; a spiral conduit 703 is communicated with the upper U-shaped pipe 504; the spiral duct 703 is positioned in the air duct 701, the lower part of the spiral duct 703 penetrates through the air duct 701, and the tail end of the spiral duct 703 is communicated with the cooling pipe 508; the lower side of the air duct 701 is communicated with a first air duct 704, and the first air duct 704 is communicated with the upper mounting cover 601; a second air duct 705 is fixedly connected in the through hole of the lower mounting cover 601, and the second air duct 705 is communicated with the lower mounting cover 601.
Also comprises a collecting box 801 and a deflector 802; the right part of the housing 106 is connected with a collecting box 801 in a sliding way, the collecting box 801 is spliced with a second air duct 705, two air outlet grooves 006 are respectively formed in the left side and the lower side of the collecting box 801, and a filter screen is arranged in each air outlet groove 006; the right wall in the housing 106 is fixedly connected with a guide plate 802, the guide plate 802 is positioned below the collecting box 801, a rectangular groove 004 is formed in the sealing plate 403, and the rectangular grooves 004 are provided with filter screens.
In the process of winding the cable 003 through the second cylinder 602, the micro air pump 702 is controlled to be started, compressed air is conveyed into the air duct 701 through the micro air pump 702, meanwhile, part of cooling water in the U-shaped pipe 504 above flows through the spiral duct 703 and is led into the cooling pipe 508 through the spiral duct 703, the surface of the spiral duct 703 is in a low-temperature state, when the compressed air flows through the air duct 701, the compressed air contacts with the surface of the spiral duct 703, the compressed air is cooled through the spiral duct 703, the cooled compressed air is led into the second cylinder 602 through the first air duct 704, a spiral cavity is formed among the second cylinder 602, the spiral blades 604 and the surface of the cable 003, the cooled compressed air cools the cable 003 when the cooled compressed air flows through the spiral cavity, and meanwhile, impurities dropping from cleaning the surface of the cable 003 are blown into the mounting cover 601 below, finally, the compressed air is guided into the collecting box 801 through the second air guide pipe 705, is intercepted through the filter screen in the air outlet groove 006 on the collecting box 801, then maintenance personnel regularly take out the collecting box 801 from the housing 106, clean the collected impurities, meanwhile, the second air guide pipe 705 guides the compressed air into the collecting box 801, the compressed air is discharged through the air outlet groove 006 on the left side of the collecting box 801 and is blown to the lower part of the cooling pipe 508 and the charging head 002, the air is discharged through the air outlet groove 006 on the upper side and the lower side of the collecting box 801 and is blown to the guide plate 802, the compressed air discharged through the air outlet groove 006 is guided to the lower part of the cooling pipe 508 and the charging head 002 through the guide plate 802, and then the compressed air is cooled through the lower part of the cooling pipe 508, so that the charging head 002 is cooled, the cooling effect of the charging head 002 is improved, and finally, the hot air in the housing 106 is discharged through the rectangular groove 004.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (8)
1. A cooling system for a quick-charging pile comprises a charging pile shell (001), a charging head (002) and a cable (003); a cable (003) is connected in the charging pile shell (001); the tail end of the cable (003) is connected with a charging head (002); the method is characterized in that: the device also comprises a driving motor (101), a fixed rod (102), a first cylinder (103), a limiting disc (104), a fan (105), a housing (106) and a limiting plate (201); a cover shell (106) is fixedly connected on the charging pile shell (001); a driving motor (101) is fixedly connected on the housing (106); the output shaft of the driving motor (101) is fixedly connected with a fixed rod (102); a first cylinder (103) is fixedly connected to the fixed rod (102); a limiting disc (104) is fixedly connected to the right side of the first cylinder (103); a plurality of fans (105) are arranged on the limiting disc (104); one end of the cable (003) is fixedly connected with the first cylinder (103), the cable (003) is wound on the first cylinder (103), and a plurality of air outlet holes which are spirally distributed are formed in the first cylinder (103);
the toothbrush further comprises a mounting cover (601), a second cylinder (602), bristles (603), spiral blades (604) and a power unit; the right wall in the housing (106) is fixedly connected with two mounting covers (601), and a through hole is formed in the mounting cover (601) below; a second cylinder (602) is connected in the two mounting covers (601) in a rotation way; the inner wall of the second cylinder (602) is fixedly connected with a spiral blade (604); the inner wall of the second cylinder (602) is provided with bristles (603) which are distributed in a spiral way; the right wall in the housing (106) is connected with a power unit, the power unit is connected with the second cylinder (602), the power unit is used for driving the second cylinder (602) to rotate, a cable (003) passes through the mounting housing (601) and the second cylinder (602), and the spiral blade (604) is attached to the surface of the cable (003);
the device also comprises an air duct (701), a micro air pump (702), a spiral duct (703), a first air duct (704) and a second air duct (705); an air duct (701) is fixedly connected to the right wall in the housing (106), and the air duct (701) is positioned above the second cylinder (602); a miniature air pump (702) is fixedly connected to the right wall in the housing (106); the output port of the miniature air pump (702) is communicated with the air duct (701); a spiral conduit (703) is communicated with the U-shaped pipe (504) above; the spiral duct (703) is positioned in the air duct (701), the lower part of the spiral duct (703) penetrates through the air duct (701), and the tail end of the spiral duct (703) is communicated with the cooling pipe (508); the lower side of the air duct (701) is communicated with a first air duct (704), and the first air duct (704) is communicated with an upper mounting cover (601); a second air duct (705) is fixedly connected in the through hole of the lower mounting cover (601), and the second air duct (705) is communicated with the lower mounting cover (601).
2. The cooling system for a quick charge pile according to claim 1, wherein: the air conditioner also comprises a limiting block (301) and an air outlet pipe (302); an air outlet pipe (302) is fixedly connected in each air outlet hole on the first cylinder (103), and the height of the end part of the air outlet pipe (302) is higher than the height of the outer surface of the first cylinder (103); a plurality of groups of limiting blocks (301) are spirally distributed on the first cylinder (103), and each group of limiting blocks (301) consists of a plurality of stop blocks.
3. The cooling system for a quick charge pile according to claim 1, wherein: the device also comprises an electric sliding rail (401), an electric sliding block (402) and a sealing plate (403); an electric slide rail (401) is fixedly connected to the inner front side and the inner rear side of the charging pile shell (001) respectively; each electric sliding rail (401) is connected with an electric sliding block (402) in a sliding way; a sealing plate (403) is fixedly connected between all the electric sliding blocks (402) through connecting blocks; the sealing plate (403) is connected with the charging pile shell (001) in a sliding way, and the upper side of the sealing plate (403) is attached to the lower side of the housing (106).
4. A cooling system for a quick charge pile according to any one of claims 1 to 3, wherein: the charging device further comprises a cooling assembly, wherein the cooling assembly is connected to the housing (106) and used for cooling the charging head (002) and the cable (003); the cooling assembly consists of a refrigeration box (501), a first liquid guide pipe (502), a second liquid guide pipe (507), a cooling pipe (508), a heat conducting fin (509), a third liquid guide pipe (510) and a cooling unit; a refrigeration box (501) is arranged on the left wall in the housing (106); a first liquid guide pipe (502) is communicated with the refrigeration box (501); two cooling units are connected in the housing (106); the first liquid guide pipe (502) is connected with the upper cooling unit; the upper cooling unit is connected with a second liquid guide pipe (507), and the second liquid guide pipe (507) is connected with the lower cooling unit; the cooling unit below is connected with a cooling pipe (508); the lower part of the cooling pipe (508) is provided with a cooling part (007), the cooling part (007) is of an arc-shaped continuous S shape and is used for being attached to the surface of the charging head (002) for cooling, and the lower part of the cooling pipe (508) is fixedly connected with a plurality of heat conducting fins (509); the front side is communicated with a third liquid guide pipe (510) on the refrigeration box (501), the third liquid guide pipe (510) is connected with a peripheral cooling system arranged in the charging pile shell (001), the peripheral cooling system is used for cooling devices in the charging pile shell (001), and the tail end of the cooling pipe (508) is connected with the peripheral cooling system.
5. The cooling system for a quick charge pile according to claim 4, wherein: the cooling unit comprises a fixed plate (503), a U-shaped pipe (504), a hollow cylinder (505) and a water absorbing sleeve (506); a plurality of fixing plates (503) are fixedly connected on the inner wall of the housing (106); u-shaped pipes (504) are fixedly connected between all the fixing plates (503); a plurality of hollow cylinders (505) are rotationally connected to the U-shaped pipe (504), liquid discharge holes are formed in positions, corresponding to the positions of the U-shaped pipe (504) and each hollow cylinder (505), of the U-shaped pipe (504), and all the hollow cylinders (505) are communicated with the U-shaped pipe (504); each hollow cylinder (505) is provided with a plurality of liquid leakage holes, and each liquid leakage hole is internally provided with a semipermeable membrane (005); each hollow cylinder (505) is sleeved with a water absorbing sleeve (506); all the water absorbing jackets (506) are in contact with the cable (003).
6. The cooling system for a quick charge pile according to claim 4, wherein: the device also comprises a water collection tank (901) and a fourth liquid guide pipe (902); a water collecting tank (901) is fixedly connected to the left part of the charging pile shell (001), and a filter screen is arranged on the water collecting tank (901); the lower part of the water collection tank (901) is communicated with a fourth liquid guide pipe (902); a fourth liquid guide pipe (902) penetrates through the charging pile shell (001) and the housing (106), and the tail end of the fourth liquid guide pipe (902) is communicated with the refrigerating box (501).
7. The cooling system for a quick charge pile according to claim 1, wherein: the left part of the limiting disc (104) is arranged into a conical disc shape and is used for guiding the cable (003).
8. The cooling system for a quick charge pile according to claim 1, wherein: the device also comprises a collecting box (801) and a guide plate (802); the right part of the housing (106) is connected with a collecting box (801) in a sliding way, the collecting box (801) is spliced with a second air duct (705), a plurality of air outlet grooves (006) are formed in the left side and the lower side of the collecting box (801), and a filter screen is arranged in each air outlet groove (006); the right wall rigid coupling has guide plate (802) in housing (106), and guide plate (802) are located the below of collecting box (801), and it has rectangular channel (004) to open on closing plate (403), and rectangular channel (004) all are provided with the filter screen.
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| CN202311144009.5A CN117048386B (en) | 2023-09-05 | 2023-09-05 | Cooling system for quick-charging pile |
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| CN113192695A (en) * | 2021-05-12 | 2021-07-30 | 刘小羊 | Special silicone rubber cable and intelligent preparation method thereof |
| CN113335112A (en) * | 2021-07-01 | 2021-09-03 | 漯河职业技术学院 | New energy automobile fills electric pile |
| CN214852477U (en) * | 2021-05-27 | 2021-11-23 | 成都晨风绿能电气技术有限公司 | High-efficient heat dissipation type rifle that charges |
| CN116206813A (en) * | 2021-11-30 | 2023-06-02 | 昆山毅昌辐照科技有限公司 | Power cable irradiation equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192695A (en) * | 2021-05-12 | 2021-07-30 | 刘小羊 | Special silicone rubber cable and intelligent preparation method thereof |
| CN214852477U (en) * | 2021-05-27 | 2021-11-23 | 成都晨风绿能电气技术有限公司 | High-efficient heat dissipation type rifle that charges |
| CN113335112A (en) * | 2021-07-01 | 2021-09-03 | 漯河职业技术学院 | New energy automobile fills electric pile |
| CN116206813A (en) * | 2021-11-30 | 2023-06-02 | 昆山毅昌辐照科技有限公司 | Power cable irradiation equipment |
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