CN117445748A - Battery charging and cooling device and method for power exchange station - Google Patents
Battery charging and cooling device and method for power exchange station Download PDFInfo
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- CN117445748A CN117445748A CN202311454815.2A CN202311454815A CN117445748A CN 117445748 A CN117445748 A CN 117445748A CN 202311454815 A CN202311454815 A CN 202311454815A CN 117445748 A CN117445748 A CN 117445748A
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- 238000001816 cooling Methods 0.000 title claims abstract description 208
- 238000000034 method Methods 0.000 title description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 202
- 238000004140 cleaning Methods 0.000 claims abstract description 65
- 238000005086 pumping Methods 0.000 claims abstract description 23
- 230000005611 electricity Effects 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002349 favourable effect Effects 0.000 claims description 5
- 210000005056 cell body Anatomy 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 9
- 239000000428 dust Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 102000010637 Aquaporins Human genes 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 108091006146 Channels Proteins 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 208000028659 discharge Diseases 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000003032 molecular docking Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- 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
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a battery charging and cooling device and a battery charging and cooling method for a battery of a battery replacement station, which relate to the technical field of charging and cooling of new energy automobiles and comprise a stopping table for running the new energy automobiles; the battery box is arranged in the battery changing bin, and a plurality of charging terminals are arranged at the bottom of the battery box; the power exchanging port is arranged at the upper end of the power exchanging bin and used for the in-out of the battery box; when the temperature of the vehicle cleaning system is too high, the terminal platform can control the movement of the battery changing rack, so that the battery box on the battery changing rack stays at the position above the air cooling bin, two sides of the battery box are always in benign contact with the water cooling pipe, meanwhile, a pumping system connected with the pumping pipe is started, the pumping system pumps water from the water running bin to the vehicle cleaning system of the vehicle frame through the water cooling pipe, the water flows in the water cooling pipe to take away the heat on the battery box contacted with the water running bin, the temperature of the battery box is reduced, and the temperature on the battery box is promoted to be quickly cooled to a qualified level.
Description
Technical Field
The invention relates to the technical field of charging and cooling of new energy automobiles, in particular to a battery charging and cooling device and method for a battery of a power exchange station.
Background
When the electric quantity of the battery of the new energy automobile is insufficient, the electric quantity is supplemented in a charging or electricity changing mode;
the new energy automobile charges and refers to that the battery of the new energy automobile is directly charged through the charging pile, the new energy automobile runs to the corresponding power exchange station in the power exchange formulation, the power exchange system of the power exchange station is used for disassembling and discharging the battery box with insufficient electric quantity in the new energy automobile to charge, then the new battery box is directly replaced, the charging speed is high relative to the charging pile, the new energy automobile does not need to wait for a long time, and when the battery is replaced for charging, the battery box always works in the running process due to the fact that the new energy automobile has higher temperature, the battery box is directly charged after the disassembly is completed, the aging of the internal structure of the battery box is easy to accelerate, the charge load in the battery is increased, and therefore the service life of the battery is reduced.
For this purpose, a battery charging and cooling device and a battery charging and cooling method for a power exchange station are provided.
Disclosure of Invention
The invention aims to provide a battery charging and cooling device and method for a power exchange station, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a battery charging and cooling device of a battery replacement station comprises a stop table for a new energy automobile to travel;
the battery box is arranged in the battery changing bin, and a plurality of charging terminals are arranged at the bottom of the battery box;
the power exchanging port is arranged at the upper end of the power exchanging bin and used for the in-out of the battery box;
the forced water cooling unit is arranged in the battery changing bin and used for cooling the battery box;
the battery box positioning device comprises a battery changing frame which is connected in a battery changing bin in a sliding mode, wherein a battery changing groove used for placing the battery box is formed in the battery changing frame, and a positioning groove capable of positioning the battery box is formed in the battery changing groove.
Preferably, the forced water cooling unit is including setting up the water-cooling pipe at the electric storehouse inner wall that trades, stop the platform run-through and stretch into and fixedly connected with goes up the feed cylinder, water-cooling pipe one end runs through and stretches into and fixedly connected with is last feed cylinder in, go up the sealed spiral conveying portion that rotates in the feed cylinder, spiral conveying portion bottom fixedly connected with motor's output shaft, the output shaft sets up on the motor, stop the platform in offer the water storehouse that is used for the transfer water, walk water storehouse and municipal water piping intercommunication, just walk water storehouse setting at the oblique face of feed cylinder, just the water-cooling pipe is provided with a plurality of and the other end around the final stretch into of electric storehouse inner wall and fixedly connected with in walking the water storehouse, just the water-cooling pipe is from last feed cylinder one end to walk its route from low to high slope setting in the water storehouse.
Preferably, the fixed frame that is provided with on the berth, trade the electric mouth and be located the frame, just trade electric mouth both sides place stop the bench in offer the water channel, water channel and municipal sewer intercommunication, just pass through fixedly connected with two location bushing plates on the water channel, location bushing plate is the indent that suits with new energy automobile's wheel, and two location bushing plate symmetry sets up in trading electric mouth both sides, be provided with vehicle cleaning system in the frame, vehicle cleaning system intercommunication has the pumping pipe, the pumping pipe other end is fixed with the feed cylinder intercommunication.
Preferably, one end of the battery replacement frame is fixedly connected with a blocking plate, one side, close to the battery replacement groove, of the blocking plate is fixedly connected with a temperature sensor capable of sensing the temperature of the battery box in real time and transmitting the temperature to the control platform, the inner wall of the battery replacement bin is provided with a sealing sliding groove, and the front side and the rear side of the battery replacement frame extend into the sealing sliding groove and are in limiting sliding connection.
Preferably, a trigger is fixedly connected to one side of the blocking plate, a controller is fixedly connected to the inner side of the electricity changing bin, the controller controls the opening and closing of the charging bin plate, the charging bin plate is arranged in the electricity changing bin, the positions of the controller and the trigger are corresponding, and a forced air cooling unit is arranged in the electricity changing bin.
Preferably, the forced air cooling unit comprises an air cooling bin, the air cooling bin is arranged inside the electricity changing bin and between the charging bin plate and the electricity changing port, a bottom plate is detachably and fixedly connected in the air cooling bin, a plurality of cooling fans are rotationally connected on the bottom plate, a belt is connected between the cooling fans in a transmission manner, and a conveyor belt is connected between the cooling fans and an output shaft of the motor in a transmission manner.
Preferably, the charging bin plate is arranged on the charging platform, one side, close to the bottom plate, of the charging platform is provided with a plurality of cleaning air openings, and the charging platform is provided with a frame opening around the charging bin plate.
Preferably, the notch of clearance wind gap is for being favorable to carrying out the angle cell body structure that leads to wind, divide into horizontal groove and perpendicular groove, and horizontal groove and perpendicular groove communicate with each other and are equipped with the chamfer that is favorable to wind to flow.
Preferably, a bottom bin is arranged at the bottom of the stopping table, the bottom bin is positioned under the charging platform, a discharge groove is formed between the bottom bin and the frame opening in a communicating manner, a plurality of air outlet holes are densely formed in the bottom of the bottom bin in a communicating manner, and a roadway is formed in the bottom bin.
Preferably, the battery charging and cooling method of the power exchange station comprises the following steps:
s1: running and positioning, namely running the new energy automobile to the frame and enabling a battery box of the new energy automobile to face the power conversion port;
s2: the battery is replaced, the battery box of the new energy automobile is detached, and the new battery box is reinstalled on the new energy automobile;
s3: cooling the battery, and cooling the disassembled battery box to reduce the temperature of the battery box to a qualified level;
s4: and (3) charging and cooling, namely after the temperature of the battery box is reduced to a qualified level, charging the battery box, and charging and cooling the battery box when the battery box is charged.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the battery box which is required to be charged and just detached from the new energy automobile runs through the new energy automobile before the battery box passes through, the battery box is provided with high temperature, after being placed on the power exchange groove on the power exchange frame, the temperature sensor on the power exchange frame senses the temperature of the battery box and transmits the temperature to the terminal platform, when the temperature of the battery box is too high, the terminal platform controls the movement of the power exchange frame, so that the battery box on the power exchange frame stays at a position above an air cooling bin, the two sides of the battery box are always kept in benign contact with a water cooling pipe, meanwhile, a pumping system connected with a pumping pipe is started, the pumping system pumps water from the water running bin into a vehicle cleaning system of a vehicle frame through the water cooling pipe, and the water flows in the water cooling pipe so as to take away the heat on the battery box contacted with the battery box, so that the temperature on the battery box is cooled, and the battery box is quickly cooled to a qualified level;
2. according to the invention, when the new energy automobile needs to replace a battery, the new energy automobile runs into the frame, and the new energy automobile is stopped at the two ends in the two positioning bushing plates, the wheels of which are just positioned on the water passing channel, at the moment, the battery box at the bottom of the new energy automobile is just opposite to the power exchanging port below, the positioning bushing plates can be designed to effectively and accurately find the stopping position of the new energy automobile, and the water cleaned in the later stage of cleaning and cooling the new energy automobile can enter the water passing channel through the positioning bushing plates and finally enter the sewer so as to carry out pollution discharge treatment on the cleaned water;
3. according to the invention, the battery replacement system is arranged in the battery replacement bin, the battery replacement system can detach the battery box of the new energy automobile through the battery replacement port, the battery box enters the battery replacement bin through the battery replacement port, falls on the battery replacement groove on the battery replacement frame after entering the battery replacement bin and is limited and fixed by the positioning groove on the battery replacement port, and the positioning groove is designed so that the battery box cannot move when the battery box moves along with the battery replacement frame in the follow-up process, so that the problem that the battery box shifts when the battery box moves along with the battery replacement frame to cause poor contact when the battery box is charged finally is prevented;
4. according to the invention, the battery box detached from the new energy automobile falls on the power exchange groove and then moves along with the power exchange frame, and when the battery box leaves the position below the power exchange port, a battery installation system in the power exchange cabin moves a new fully-charged battery box at the other end of the power exchange cabin to the position below the power exchange port and performs installation work of the new battery box on the new energy automobile;
5. according to the invention, the mode that water enters the feeding cylinder through the water cooling pipe and moves upwards is a spiral conveying mode, the motor connected with the output shaft is started to enable the output shaft to rotate, and the spiral conveying part fixedly connected with the output shaft rotates, so that water from the water cooling pipe is continuously conveyed upwards into the pumping pipe and finally enters the vehicle cleaning system;
6. according to the invention, through the design that the water cooling pipe is inclined from low to high in the path from one end of the feeding barrel to the water running bin, water can flow from the water running bin to the feeding barrel through the water cooling pipe and is finally conveyed to the vehicle cleaning system by the bolt, so that the water in the water cooling pipe continuously flows, the heat from the battery box is continuously absorbed, and a better cooling effect is achieved;
7. according to the invention, the appearance of the plurality of parallel water cooling pipes is designed into a rectangle, and the adjacent water cooling pipes are bonded and flush, so that the contact area with the battery box can be increased, the cooling energy efficiency of the battery box is increased, and the water resource is fully utilized;
8. according to the invention, heat on the battery box can be taken away by water when the water moves in the water cooling pipe and passes through the battery box area to cool the battery box, namely, the water absorbs heat from the battery box when the water cooling pipe moves in the battery box, the battery box is cooled, the temperature of water flowing through the water cooling pipe is increased, and the speed of water flowing in the water cooling pipe is regulated by the control platform according to the temperature sensed by the temperature sensor, so that the temperature of the water flowing in the water cooling pipe can be controlled to be increased, and the temperature of the water can be controlled to be at an optimal temperature for cleaning a vehicle, so that the water temperature is regulated by using the heat of the battery box, and the vehicle cleaning system is favorable for cleaning a new energy vehicle in high quality;
9. according to the invention, the engine temperature of the vehicle is higher after the new energy vehicle runs, the temperature of the front face of the vehicle, which is the head of the new energy vehicle, is higher, the temperature of other areas of the new energy vehicle is influenced by the environmental temperature, the temperature of water naturally flowing out of municipal pipelines is lower, when the vehicle is washed in the area with low temperature, if the overheated water washing vehicle is adopted, the vehicle paint is damaged due to the sudden change of the temperature, the brightness of the vehicle paint is reduced, the front windshield of the vehicle is likely to burst due to the sudden change of the temperature, when the vehicle is washed in the area with higher temperature, the temperature of the vehicle is alternately low due to the thermal expansion of the vehicle paint and the metal plate of the vehicle, and finally the vehicle paint is cracked, so that the water of the vehicle can be controlled to be at a proper temperature by utilizing the heat of the battery box and the flow rate of the water in the water cooling pipe, and the high-quality vehicle washing can be ensured;
10. according to the invention, water is heated into warm water through the battery box area of the water cooling pipe and finally enters the water storage area of the vehicle cleaning system, so that a new energy vehicle with a battery being replaced can be cleaned immediately above the vehicle, and a subsequent vehicle can be cleaned after the new energy vehicle is completely replaced, and the cleaning degree of freedom is high;
11. according to the invention, the water storage area of the vehicle cleaning system can be set as a heat preservation area capable of slowing down the natural reduction of the temperature, so that the change of the water temperature is reduced, and a better cleaning effect is achieved;
12. according to the invention, the output shaft of the motor rotates through the conveyor belt, and the cooling fan connected through the belts rotates, so that wind energy is generated, the battery box above the motor is cooled, and the motor is combined with the water cooling pipe to rapidly cool the battery box, so that the motor can be moved to a charging area for charging as soon as possible;
13. when the cooling fan of the forced air cooling unit works to generate wind to cool the upper battery box, the wind can escape to the periphery when blowing at the bottom of the battery box, and part of the wind escape is blown to the surface of the charging bin plate through the guide of the cleaning air port, so that the surface of the charging bin plate is purged, and the problem of poor contact of the battery box when charging is caused by dust or foreign matters on the charging bin plate in the later stage is prevented;
14. according to the invention, after the battery box is cooled to a qualified level, the battery box is continuously moved to move along with the battery box, when the trigger on the battery box moves to be in good contact with the controller, the battery box stops moving, at the moment, the charging terminal at the bottom of the battery box is in good contact with the charging bin plate below, and the controller controls the charging bin plate to charge the battery box;
15. according to the invention, through the movement of the battery box after the battery box is cooled to the qualified level and the charging process of the battery box, the side wall of the battery box is always attached to the water cooling pipe, namely the battery box is always cooled in the process, so that the temperature of the battery box can be always cooled when the battery box is charged, and the temperature of the battery box is always at the qualified level;
16. according to the invention, after the battery box is cooled to a qualified level, the battery changing frame moves, when the battery changing frame moves, the area, close to the battery changing port, on the battery box on the battery changing frame moves, so that the air cooling bin is gradually covered, more air generated by the cooling fan on the forced air cooling unit is blown to the charging bin plate area from the cleaning air port, the two sides of the battery changing frame extend into the sealing sliding chute to be in sliding connection, the direction of the air blowing to the charging bin plate can be reduced, the cooling fan on the forced air cooling unit can blow a large amount of air to the charging bin plate through the cleaning air port, when the battery box does not reach a charging point, the charging bin plate is purged and cleaned, dust, foreign matters and the like are prevented from entering the device, when the battery box is charged together with the water cooling pipe, the battery box is cooled, so that the charging effect and the service life of the battery box are ensured;
17. according to the invention, under the combined action of the water cooling pipe of the forced water cooling unit and the cooling fan on the forced air cooling unit, when the forced water cooling unit still cannot perform good heat dissipation, the temperature of the battery box is increased, after the temperature limit is exceeded, the temperature sensor receives the temperature, and the control platform controls the power exchange frame to move to the position above the air cooling bin, so that forced cooling is performed, and the battery box is better protected;
18. according to the invention, dust and foreign matters on the charging bin plate enter the bottom bin after being purged, and cleaning tools such as cleaning robots are put into the bottom bin through the roadway to intensively clean the bottom bin.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a view showing the overall structure of the battery case of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
FIG. 4 is a side cross-sectional view of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is a side cross-sectional view of the present invention;
FIG. 7 is a partial cutaway view of the present invention;
FIG. 8 is an internal view of the present invention;
fig. 9 is a structural view of a forced air cooling unit according to the present invention;
FIG. 10 is an enlarged view of A of FIG. 7 in accordance with the present invention;
FIG. 11 is an enlarged view of B of FIG. 9 in accordance with the present invention;
FIG. 12 is an enlarged view of FIG. 5C in accordance with the present invention;
FIG. 13 is an enlarged view of D of FIG. 7 in accordance with the present invention;
FIG. 14 is an enlarged view of E of FIG. 8 in accordance with the present invention;
fig. 15 is an enlarged view of F of fig. 5 in accordance with the present invention.
In the figure:
1. a docking station; 11. changing the electricity bin; 12. a power exchange port; 13. a battery box; 14. a charging terminal; 15. a power exchange frame; 16. a power exchange groove; 2. a forced water cooling unit; 21. a water-cooled tube; 22. a water bin is arranged; 23. a screw conveying part; 24. a feeding cylinder; 25. an output shaft; 3. a frame; 31. a pumping tube; 32. positioning a bushing; 33. a water passing channel; 4. a blocking plate; 41. a temperature sensor; 42. sealing the chute; 5. a trigger; 51. a charging bin plate; 52. a controller; 6. a forced air cooling unit; 61. an air cooling bin; 62. a bottom plate; 63. a heat radiation fan; 64. a belt; 65. a conveyor belt; 7. cleaning an air port; 71. a frame opening; 8. a bottom bin; 81. discharging the groove; 82. an air outlet hole; 83. and (5) a roadway.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 15, the present invention provides a technical solution:
a battery charging and cooling device of a power exchange station comprises a stop table 1 for a new energy automobile to travel;
the battery box 13 is arranged in the battery changing bin 11, and a plurality of charging terminals 14 are arranged at the bottom of the battery box 13;
a battery changing port 12 which is arranged at the upper end of the battery changing bin 11 and used for the in-out of the battery box 13;
a forced water cooling unit 2 arranged in the battery changing bin 11 and used for cooling the battery box 13;
the battery replacing frame 15 is slidably connected in the battery replacing bin 11, a battery replacing groove 16 for placing the battery box 13 is formed in the battery replacing frame 15, and a positioning groove capable of positioning the battery box 13 is formed in the battery replacing groove 16.
As an embodiment of the present invention, the forced water cooling unit 2 includes a water cooling pipe 21 disposed on an inner wall of the power changing bin 11, the stopping table 1 is penetrated and fixedly connected with a feeding cylinder 24, one end of the water cooling pipe 21 is penetrated and fixedly connected with the feeding cylinder 24, a spiral conveying part 23 is sealed and rotatably connected in the feeding cylinder 24, an output shaft 25 of a motor is fixedly connected to a bottom of the spiral conveying part 23, the output shaft 25 is disposed on the motor, a water running bin 22 for transferring water is disposed in the stopping table 1, the water running bin 22 is communicated with a municipal water pipeline, the water running bin 22 is disposed on an obliquely opposite surface of the feeding cylinder 24, the water cooling pipe 21 is disposed in a plurality of water running bins 22, and the other end of the water cooling pipe 21 is finally penetrated and fixedly connected in the water running bin 22 around the inner wall of the power changing bin 11, and the water cooling pipe 21 is disposed in a manner of being inclined from a low path to a high path from one end of the feeding cylinder 24 to the water running bin 22.
During operation, a battery replacement system is arranged in the battery replacement bin 11, the battery replacement system can detach the battery box 13 of the new energy automobile through the battery replacement port 12, the battery box 13 enters the battery replacement bin 11 through the battery replacement port 12, and falls on the battery replacement groove 16 on the battery replacement frame 15 after entering the battery replacement bin 11 and is limited and fixed by a positioning groove on the battery replacement port 12, and the design of the positioning groove ensures that the battery box 13 cannot move when the battery box 13 moves along with the battery replacement frame 15 later, so as to prevent the battery box 13 from shifting when the battery box 13 moves along with the battery replacement frame 15 and causing the problem of poor contact during final charging;
the battery box 13 detached from the new energy automobile falls on the battery changing groove 16 and then moves along with the battery changing frame 15, when the battery box is separated from the position below the battery changing port 12, a battery mounting system in the battery changing bin 11 moves the battery box 13 which is newly fully charged at the other end of the battery changing bin 11 to the position below the battery changing port 12, and the new battery box 13 is mounted on the new energy automobile;
when the water enters the feeding cylinder 24 through the water cooling pipe 21 and moves upwards in a spiral conveying mode, a motor connected with the output shaft 25 is started to enable the output shaft 25 to rotate, and the spiral conveying part 23 fixedly connected with the output shaft 25 rotates, so that the water from the water cooling pipe 21 is continuously conveyed upwards into the pumping pipe 31 and finally enters the vehicle cleaning system;
the design that the water cooling pipe 21 inclines from one end of the feeding barrel 24 to the water running bin 22 from low to high in path can be beneficial to the fact that water continuously flows from the water running bin 22 to the feeding barrel 24 through the water cooling pipe 21 and is finally conveyed to a vehicle cleaning system by bolts, namely, the water in the water cooling pipe 21 continuously flows, so that heat from the battery box 13 is continuously absorbed, and a better cooling effect is achieved;
when the vehicle is washed in a region with low temperature, if the overheated water washing vehicle is adopted, the vehicle paint is damaged due to abrupt change of temperature, so that the brightness of the vehicle paint is reduced, and the front windshield glass of the vehicle is possibly cracked due to abrupt change of temperature, when the vehicle is washed in a region with high temperature, the temperature of the vehicle is excessively low due to the thermal expansion of the vehicle paint and the metal plate of the vehicle, so that cold and hot alternation can finally cause the cracking of the vehicle paint, therefore, the water of the cleaning vehicle can be controlled to be at a proper temperature by utilizing the heat of the battery box 13 and adjusting the flow rate of the water in the water cooling pipe 21 so as to ensure the high-quality vehicle washing;
the water is heated into warm water through the battery box 13 area of the water cooling pipe 21 and finally enters the water storage area of the vehicle cleaning system, so that a new energy automobile with a battery being replaced can be cleaned immediately above, and a subsequent vehicle can be cleaned after the new energy automobile is replaced, and the cleaning degree of freedom is high;
the water storage area of the vehicle cleaning system can be set as a heat preservation area capable of slowing down the natural reduction of the temperature so as to reduce the change of the water temperature and achieve better cleaning effect;
in the process of movement of the battery box 13 after the battery box 13 is cooled to a qualified level and charging of the battery box 13, the side wall of the battery box 13 is always attached to the water cooling pipe 21, namely, the battery box 13 is also always cooled in the process, so that the temperature of the battery box 13 is always at the qualified level when the battery box 13 is also always cooled in the process of charging.
As an embodiment of the present invention, the parking platform 1 is fixedly provided with the frame 3, the power exchange port 12 is located in the frame 3, the parking platform 1 where two sides of the power exchange port 12 are located is provided with a water channel 33, the water channel 33 is communicated with a municipal sewer, two positioning bushing plates 32 are fixedly connected to the water channel 33 in a penetrating manner, the positioning bushing plates 32 are concave corresponding to wheels of a new energy automobile, the two positioning bushing plates 32 are symmetrically arranged at two sides of the power exchange port 12, a vehicle cleaning system is arranged in the frame 3, the vehicle cleaning system is communicated with a pumping pipe 31, and the other end of the pumping pipe 31 is fixedly communicated with the charging barrel 24.
When the new energy automobile needs to be replaced, the new energy automobile runs into the frame 3, and stops at two ends in the two positioning bushing plates 32, the wheels of which are just positioned on the water channel 33, at the moment, the battery box 13 at the bottom of the new energy automobile just faces the power conversion port 12 below, the positioning bushing plates 32 can effectively and accurately find the stopping position of the new energy automobile, and the water for cleaning the new energy automobile in the later stage and cooling enters the water channel 33 through the positioning bushing plates 32 and finally enters the sewer so as to carry out pollution discharge treatment on the cleaned water.
As an embodiment of the invention, one end of the power exchange frame 15 is fixedly connected with a blocking plate 4, one side of the blocking plate 4 close to the power exchange groove 16 is fixedly connected with a temperature sensor 41 capable of sensing the temperature of the battery box 13 in real time and transmitting the temperature to a control platform, the inner wall of the power exchange bin 11 is provided with a sealing chute 42, and the front side and the rear side of the power exchange frame 15 extend into the sealing chute 42 and are in limiting sliding connection;
preferably, the appearance of the plurality of parallel water cooling pipes 21 is designed to be rectangular, and the adjacent water cooling pipes 21 are in fit and level design, so that the contact area with the battery box 13 can be increased, the cooling energy efficiency of the battery box 13 is increased, and the water resource is fully utilized;
the water moves in the water cooling pipe 21 and takes away the heat on the battery box 13 to cool the battery box 13 when passing through the area of the battery box 13, that is, the water absorbs the heat from the battery box 13 when the water cooling pipe 21 moves in the battery box 13, the battery box 13 is cooled, the temperature of the water flowing through the water cooling pipe 21 is increased, the speed of the water flowing in the water cooling pipe 21 is regulated by the control platform according to the temperature sensed by the temperature sensor 41, so that the increased temperature of the water flowing in the water cooling pipe 21 can be controlled, the temperature of the water is controlled to be the optimal temperature for cleaning a vehicle, and the water temperature is regulated by the heat of the battery box 13, so that the vehicle cleaning system is beneficial to high-quality cleaning of a new energy vehicle;
when the battery box 13 which is just detached from the new energy automobile and needs to be charged runs through the new energy automobile before the battery box 13 passes through, the battery box 13 is provided with high temperature, after being placed on the power exchange groove 16 on the power exchange frame 15, the temperature sensor 41 on the power exchange frame 15 senses the temperature of the battery box and transmits the temperature to the terminal platform, and when the temperature of the battery box is too high, the terminal platform controls the movement of the power exchange frame 15, so that the battery box 13 on the power exchange frame 15 stays at a position above the air cooling bin 61, the two sides of the battery box 13 always keep benign contact with the water cooling pipe 21, meanwhile, a pumping system connected with the pumping pipe 31 is started, the pumping system pumps water from the water walking bin 22 into the vehicle cleaning system of the vehicle frame 3 through the water cooling pipe 21, and the water flows in the water cooling pipe 21 so as to take away the heat on the battery box 13 which is contacted with the battery box, so that the temperature on the battery box 13 is cooled, and the temperature on the battery box 13 is enabled to be cooled to a qualified level.
As an embodiment of the present invention, a trigger 5 is fixedly connected to one side of the blocking plate 4, a controller 52 is fixedly connected to the inner side of the electricity changing bin 11, the controller 52 controls the opening and closing of the charging bin plate 51, the charging bin plate 51 is disposed in the electricity changing bin 11, the positions of the controller 52 and the trigger 5 correspond to each other, and a forced air cooling unit 6 is disposed in the electricity changing bin 11.
When the battery box 13 is cooled to a qualified level, the battery box 13 is continuously moved by the battery changing frame 15, when the trigger 5 on the battery changing frame 15 moves to be in good contact with the controller 52, the battery changing frame 15 stops moving, at the moment, the charging terminal 14 at the bottom of the battery box 13 is in good contact with the charging bin plate 51 below, and meanwhile, the controller 52 controls the charging bin plate 51 to charge the battery box 13.
As an embodiment of the present invention, the forced air cooling unit 6 includes an air cooling cabin 61, the air cooling cabin 61 is disposed inside the power exchanging cabin 11 and between the charging cabin board 51 and the power exchanging port 12, a bottom plate 62 is detachably and fixedly connected in the air cooling cabin 61, a plurality of cooling fans 63 are rotatably connected on the bottom plate 62, a belt 64 is connected between the plurality of cooling fans 63 in a transmission manner, and a conveyor belt 65 is connected between one cooling fan 63 and the output shaft 25 of the motor in a transmission manner.
When the electric energy storage device works, the output shaft 25 of the motor rotates through the conveyor belt 65, the cooling fan 63 connected through the plurality of belts 64 rotates, so that wind energy is generated, the upper battery box 13 is cooled, and the electric energy storage device is combined with the water cooling pipe 21 to rapidly cool the battery box 13, so that the electric energy storage device can be moved to a charging area to be charged as soon as possible;
when the cooling fan 63 of the forced air cooling unit 6 works to generate wind to cool the upper battery box 13, the wind blows at the bottom of the battery box 13 and can be dissipated to the periphery, and part of the wind is dissipated to the surface of the charging bin plate 51 through the guiding of the cleaning air port 7, so that the surface of the charging bin plate 51 is purged, and the problem of poor contact when the battery box 13 is charged due to dust or foreign matters on the charging bin plate 51 in the later charging process is prevented.
As an embodiment of the present invention, the charging bin plate 51 is placed on a charging platform, a plurality of cleaning air openings 7 are formed on one side of the charging platform, which is close to the bottom plate 62, and a frame opening 71 is formed on the charging platform around the charging bin plate 51.
As an embodiment of the invention, the notch of the cleaning tuyere 7 is an angle-shaped groove body structure which is beneficial to guiding wind and is divided into a transverse groove and a vertical groove, and the transverse groove is communicated with the vertical groove and is provided with a chamfer which is beneficial to wind flow.
When the battery box 13 is cooled to a qualified level in operation, the battery changing frame 15 moves, when the battery changing frame 15 moves, the area, close to the battery changing port 12, of the battery box 13 on the battery changing frame 15 moves, so that the air cooling bin 61 is gradually covered, the air generated by the cooling fan 63 on the forced air cooling unit 6 blows the area of the charging bin plate 51 from the cleaning air port 7 more, the two sides of the battery changing frame 15 extend into the sealing sliding groove 42 to be in sliding connection, the direction of the air blowing to the battery changing port 12 can be reduced, the cooling fan 63 on the forced air cooling unit 6 blows a large amount of air to the charging bin plate 51 through the cleaning air port 7, and when the battery box 13 does not reach a charging point, the device can sweep and clean the charging bin plate 51, so as to better prevent dust, foreign matters and the like, and cool the water cooling pipe 21 together when the battery box 13 is charged, so as to ensure the charging effect and the service life of the battery box 13;
when the water cooling pipe 21 of the forced water cooling unit 2 and the cooling fan 63 on the forced air cooling unit 6 are combined to act together, and still cannot perform good heat dissipation on the water cooling pipe, the temperature of the battery box 13 is increased, after the temperature limit is exceeded, the temperature sensor 41 receives the temperature, and the control platform controls the power exchange frame 15 to move to the position above the air cooling bin 61 to perform forced cooling, so that the battery box 13 is better protected.
As an embodiment of the invention, a bottom bin 8 is arranged at the bottom of the stopping table 1, the bottom bin 8 is positioned under the charging platform, an outlet groove 81 is arranged between the bottom bin 8 and the frame opening 71 in a communicating way, a plurality of air outlet holes 82 are densely arranged at the bottom of the bottom bin 8 in a communicating way, and a roadway 83 is arranged on the bottom bin 8.
During operation, dust and foreign matters on the charging bin plate 51 enter the bottom bin 8 after being purged, and cleaning tools, such as cleaning robots, are placed into the bottom bin 8 through the roadway 83 to intensively clean the bottom bin 8.
The battery charging and cooling method of the power exchange station comprises the following steps:
s1: running and positioning, namely running the new energy automobile onto the frame 3 and enabling a battery box 13 of the new energy automobile to face the power conversion port 12;
s2: the battery is replaced, the battery box 13 of the new energy automobile is detached, and the new battery box 13 is reinstalled on the new energy automobile;
s3: cooling the battery, and cooling the detached battery box 13 to reduce the temperature of the battery box 13 to a qualified level;
s4: and (3) charging and cooling, namely, after the temperature of the battery box 13 is reduced to a qualified level, charging the battery box 13, and charging and cooling the battery box 13 when the battery box 13 is charged.
Working principle: when a new energy automobile needs to replace a battery, the new energy automobile runs into the frame 3, and the new energy automobile is stopped at two ends in the two positioning bushing plates 32, the wheels of which are just positioned on the water passing channel 33, at the moment, the battery box 13 at the bottom of the new energy automobile is just opposite to the power exchanging port 12 below, the positioning bushing plates 32 can effectively and accurately find the stopping position of the new energy automobile, and the water cleaned in the later cleaning and cooling process of the new energy automobile enters the water passing channel 33 through the positioning bushing plates 32 and finally enters a sewer so as to carry out pollution discharge treatment on the cleaned water;
a battery replacement system is arranged in the battery replacement bin 11, the battery replacement system can detach the battery box 13 of the new energy automobile through the battery replacement port 12, the battery box 13 enters the battery replacement bin 11 through the battery replacement port 12, and falls on a battery replacement groove 16 on the battery replacement frame 15 after entering the battery replacement bin 11 and is limited and fixed by a positioning groove on the battery replacement port 12, and the positioning groove is designed so that the battery box 13 cannot move when the battery box 13 moves along with the battery replacement frame 15 later, so that the battery box 13 is prevented from shifting when the battery box 13 moves along with the battery replacement frame 15, and the problem of poor contact caused by final charging is solved;
the battery box 13 detached from the new energy automobile falls on the battery changing groove 16 and then moves along with the battery changing frame 15, when the battery box is separated from the position below the battery changing port 12, a battery mounting system in the battery changing bin 11 moves the battery box 13 which is newly fully charged at the other end of the battery changing bin 11 to the position below the battery changing port 12, and the new battery box 13 is mounted on the new energy automobile;
the battery box 13 which is just detached from the new energy automobile and needs to be charged is provided with high temperature after passing through the running of the new energy automobile, after the battery box 13 is placed on the power exchange groove 16 on the power exchange frame 15, the temperature sensor 41 on the power exchange frame 15 senses the temperature of the battery box and transmits the temperature to the terminal platform, when the temperature of the battery box is too high, the terminal platform controls the movement of the power exchange frame 15, the battery box 13 on the power exchange frame 15 stays at the position above the air cooling bin 61, the two sides of the battery box 13 are always in good contact with the water cooling tube 21, meanwhile, a pumping system connected with the pumping tube 31 is started, the pumping system pumps water into the vehicle cleaning system of the vehicle frame 3 from the water walking bin 22 through the water cooling tube 21, the water flows in the water cooling tube 21 so as to take away the heat on the battery box 13 which is contacted with the water cooling system, and the temperature on the battery box 13 is quickly cooled to a qualified level;
when the water enters the feeding cylinder 24 through the water cooling pipe 21 and moves upwards in a spiral conveying mode, a motor connected with the output shaft 25 is started to enable the output shaft 25 to rotate, and the spiral conveying part 23 fixedly connected with the output shaft 25 rotates, so that the water from the water cooling pipe 21 is continuously conveyed upwards into the pumping pipe 31 and finally enters the vehicle cleaning system;
of course, a pumping mode can be adopted, and water is directly sucked into the vehicle cleaning system through the water pump;
the design that the water cooling pipe 21 inclines from one end of the feeding barrel 24 to the water running bin 22 from low to high in path can be beneficial to the fact that water continuously flows from the water running bin 22 to the feeding barrel 24 through the water cooling pipe 21 and is finally conveyed to a vehicle cleaning system by bolts, namely, the water in the water cooling pipe 21 continuously flows, so that heat from the battery box 13 is continuously absorbed, and a better cooling effect is achieved;
preferably, the appearance of the plurality of parallel water cooling pipes 21 is designed to be rectangular, and the adjacent water cooling pipes 21 are in fit and level design, so that the contact area with the battery box 13 can be increased, the cooling energy efficiency of the battery box 13 is increased, and the water resource is fully utilized;
the water moves in the water cooling pipe 21 and takes away the heat on the battery box 13 to cool the battery box 13 when passing through the area of the battery box 13, that is, the water absorbs the heat from the battery box 13 when the water cooling pipe 21 moves in the battery box 13, the battery box 13 is cooled, the temperature of the water flowing through the water cooling pipe 21 is increased, the speed of the water flowing in the water cooling pipe 21 is regulated by the control platform according to the temperature sensed by the temperature sensor 41, so that the increased temperature of the water flowing in the water cooling pipe 21 can be controlled, the temperature of the water is controlled to be the optimal temperature for cleaning a vehicle, and the water temperature is regulated by the heat of the battery box 13, so that the vehicle cleaning system is beneficial to high-quality cleaning of a new energy vehicle;
when the vehicle is washed in a region with low temperature, if the overheated water washing vehicle is adopted, the vehicle paint is damaged due to abrupt change of temperature, so that the brightness of the vehicle paint is reduced, and the front windshield glass of the vehicle is possibly cracked due to abrupt change of temperature, when the vehicle is washed in a region with high temperature, the temperature of the vehicle is excessively low due to the thermal expansion of the vehicle paint and the metal plate of the vehicle, so that cold and hot alternation can finally cause the cracking of the vehicle paint, therefore, the water of the cleaning vehicle can be controlled to be at a proper temperature by utilizing the heat of the battery box 13 and adjusting the flow rate of the water in the water cooling pipe 21 so as to ensure the high-quality vehicle washing;
the water is heated into warm water through the battery box 13 area of the water cooling pipe 21 and finally enters the water storage area of the vehicle cleaning system, so that a new energy automobile with a battery being replaced can be cleaned immediately above, and a subsequent vehicle can be cleaned after the new energy automobile is replaced, and the cleaning degree of freedom is high;
the water storage area of the vehicle cleaning system can be set as a heat preservation area capable of slowing down the natural reduction of the temperature so as to reduce the change of the water temperature and achieve better cleaning effect;
the output shaft 25 of the motor rotates through the conveyor belt 65, and the cooling fan 63 connected through the plurality of belts 64 rotates, so that wind energy is generated, the upper battery box 13 is cooled, and the upper battery box 13 is combined with the water cooling pipe 21 to rapidly cool the battery box 13, so that the battery box can be moved to a charging area to be charged as soon as possible;
as another embodiment of the present invention, the heat dissipation fan 63 may be directly electrically connected and controlled by the control platform;
when the cooling fan 63 of the forced air cooling unit 6 works to generate wind to cool the upper battery box 13, the wind blows at the bottom of the battery box 13 and can escape all around, and part of the wind escapes are blown to the surface of the charging bin plate 51 through the guide of the cleaning air port 7, so that the surface of the charging bin plate 51 is purged, and the problem of poor contact of the battery box 13 caused by dust or foreign matters on the charging bin plate 51 in the later charging process is prevented;
after the battery box 13 is cooled to a qualified level, the battery box 13 is continuously moved by the battery changing frame 15, when the trigger 5 on the battery changing frame 15 moves to be in good contact with the controller 52, the battery changing frame 15 stops moving, at the moment, the charging terminal 14 at the bottom of the battery box 13 is in good contact with the charging bin plate 51 below, and meanwhile, the controller 52 controls the charging bin plate 51 to charge the battery box 13;
in the movement of the battery box 13 after the battery box 13 is cooled to a qualified level and in the charging process of the battery box 13, the side wall of the battery box 13 is always attached to the water cooling pipe 21, namely the battery box 13 is always cooled in the process, so that the temperature of the battery box 13 can be always cooled when the battery box 13 is charged, and the temperature of the battery box 13 is always at the qualified level;
after the battery box 13 is cooled to a qualified level, the battery changing frame 15 moves, when the battery changing frame 15 moves, the area, close to the battery changing port 12, on the battery box 13 on the battery changing frame 15 moves, so as to gradually cover the air cooling bin 61, so that the air generated by the cooling fan 63 on the forced air cooling unit 6 blows the area of the charging bin plate 51 from the cleaning air port 7 more, the two sides of the battery changing frame 15 extend into the sealing sliding groove 42 to be in sliding connection, the direction of the air blowing to the battery changing port 12 can be reduced, a large amount of cooling fans 63 on the forced air cooling unit 6 blow the direction of the charging bin plate 51 through the cleaning air port 7, when the battery box 13 does not reach a charging point, the charging bin plate 51 is purged, dust, foreign matters and the like are prevented from entering the device better, and when the battery box 13 is charged together with the water cooling pipe 21, the charging effect and the service life of the battery box 13 are ensured;
when the water cooling pipe 21 of the forced water cooling unit 2 and the cooling fan 63 on the forced air cooling unit 6 are combined to act together and still cannot perform good heat dissipation, the temperature of the battery box 13 is increased, after the temperature limit is exceeded, the temperature sensor 41 receives the temperature, and the control platform controls the power exchange frame 15 to move to the position above the air cooling bin 61 for forced cooling, so that the battery box 13 is better protected;
dust and foreign matter on the charging bin plate 51 enters the bottom bin 8 after being purged, and cleaning tools, such as cleaning robots, are put into the bottom bin 8 through the roadway 83 to intensively clean the bottom bin 8.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A battery charging and cooling device for a battery of a battery exchange station, comprising:
a new energy automobile stops at a landing (1) when running;
the battery box (13) is arranged in the battery changing bin (11), and a plurality of charging terminals (14) are arranged at the bottom of the battery box (13);
a power exchanging port (12) which is arranged at the upper end of the power exchanging bin (11) and used for the in-out of the battery box (13);
a forced water cooling unit (2) arranged in the battery changing bin (11) and used for cooling the battery box (13);
the battery box comprises a battery changing frame (15) which is connected in the battery changing bin (11) in a sliding mode, a battery changing groove (16) used for placing the battery box (13) is formed in the battery changing frame (15), and a positioning groove capable of positioning the battery box (13) is formed in the battery changing groove (16).
2. A battery charging and cooling device for a power exchange station according to claim 1, wherein: forced water cooling unit (2) is including setting up in the water-cooling pipe (21) of trading electric storehouse (11) inner wall, stop bench (1) run through and stretch into and fixedly connected with feed cylinder (24), water-cooling pipe (21) one end runs through stretch into and fixedly connected with in feed cylinder (24), it is connected with screw conveying portion (23) to go up sealed rotation in feed cylinder (24), screw conveying portion (23) bottom fixedly connected with motor's output shaft (25), output shaft (25) set up on the motor, stop bench (1) are interior to have seted up water storehouse (22) that are used for the transfer water, water storehouse (22) and municipal water piping intercommunication, just water storehouse (22) set up the oblique opposite face at feed cylinder (24), just water-cooling pipe (21) are provided with a plurality of and the other end around trading electric storehouse (11) inner wall and finally stretch into and fixedly connected with in water storehouse (22), just water-cooling pipe (21) are from feed cylinder (24) one end to water storehouse (22) in the water storehouse (22) one end and from the slope to the height that is inclined to it.
3. A battery charging and cooling device for a power exchange station according to claim 2, wherein: the utility model discloses a vehicle cleaning device for a new energy automobile, including frame (3) is fixed to be provided with on berth platform (1), trade electric mouthful (12) and be located frame (3), just it has been offered in berth platform (1) at electric mouthful (12) both sides place to trade and have crossed water channel (33), cross water channel (33) and municipal sewer intercommunication, just pass through fixedly connected with two location bushing (32) on crossing water channel (33), location bushing (32) are the indent that suits with new energy automobile's wheel, and two location bushing (32) symmetry sets up in trading electric mouthful (12) both sides, be provided with vehicle cleaning system in frame (3), vehicle cleaning system intercommunication has pumping pipe (31), pumping pipe (31) other end and material loading section of thick bamboo (24) fixed intercommunication.
4. A battery charging and cooling device for a power exchange station according to claim 3, wherein: the utility model discloses a battery box, including trading electric frame (15), battery box (16), battery box (11) and control platform, trade electric frame (15) one end fixedly connected with and hinder sideboard (4), one side fixedly connected with that is close to trading electric frame (4) is able to respond to battery box (13) temperature in real time and is conveyed temperature-sensing ware (41) to the control platform, sealed spout (42) have been seted up to trading electric storehouse (11) inner wall, both sides stretch into in sealed spout (42) and spacing sliding connection around trading electric frame (15).
5. The battery charge cooling device of a battery exchange station of claim 4, wherein: one side fixedly connected with trigger (5) of blocking board (4), the inboard fixedly connected with controller (52) of trading electric storehouse (11), the start and stop of control storehouse board (51) that charges of controller (52), just charge storehouse board (51) setting in trading electric storehouse (11), controller (52) and trigger (5) position are corresponding, just be provided with forced air cooling unit (6) in trading electric storehouse (11).
6. A battery charging and cooling device for a power exchange station as set forth in claim 5, wherein: the forced air cooling unit (6) comprises an air cooling bin (61), the air cooling bin (61) is arranged inside the electricity changing bin (11) and between the charging bin plate (51) and the electricity changing port (12), a bottom plate (62) is detachably and fixedly connected in the air cooling bin (61), a plurality of cooling fans (63) are rotationally connected on the bottom plate (62), a plurality of belts (64) are connected between the cooling fans (63) in a transmission mode, and a conveyor belt (65) is connected between the cooling fans (63) and an output shaft (25) of the motor in a transmission mode.
7. The battery charge cooling device of a power exchange station of claim 6, wherein: the charging bin plate (51) is arranged on the charging platform, a plurality of cleaning air openings (7) are formed in one side, close to the bottom plate (62), of the charging platform, and a frame opening (71) is formed in the charging platform around the charging bin plate (51).
8. The battery charge cooling device of a battery exchange station of claim 7, wherein: the notch of clearance wind gap (7) is for being favorable to carrying out the angle cell body structure that leads to wind, divide into horizontal groove and perpendicular groove, and horizontal groove and perpendicular groove communicate with each other and are equipped with the chamfer that is favorable to wind to flow.
9. The battery charge cooling device of a power exchange station of claim 8, wherein: the bottom bin (8) is arranged at the bottom of the stopping table (1), the bottom bin (8) is located under the charging platform, an outlet groove (81) is formed between the bottom bin (8) and the frame opening (71) in a communicating mode, a plurality of air outlet holes (82) are densely formed in the bottom of the bottom bin (8) in a communicating mode, and a roadway (83) is formed in the bottom bin (8).
10. A battery charging and cooling method for a battery of a battery exchange station, which is applied to a battery charging and cooling device for a battery of a battery exchange station according to claim 9, characterized in that the battery charging and cooling method for a battery of a battery exchange station comprises the following steps:
s1: the new energy automobile runs on the frame (3) and makes the battery box (13) of the new energy automobile face the electricity exchanging port (12);
s2: the battery is replaced, the battery box (13) of the new energy automobile is detached, and the new battery box (13) is reinstalled on the new energy automobile;
s3: cooling the battery, and cooling the detached battery box (13) to reduce the temperature of the battery box (13) to a qualified level;
s4: and (3) charging and cooling, wherein after the temperature of the battery box (13) is reduced to a qualified level, the battery box (13) is charged, and the battery box (13) is charged and cooled when the battery box (13) is charged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311454815.2A CN117445748A (en) | 2023-11-03 | 2023-11-03 | Battery charging and cooling device and method for power exchange station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311454815.2A CN117445748A (en) | 2023-11-03 | 2023-11-03 | Battery charging and cooling device and method for power exchange station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117445748A true CN117445748A (en) | 2024-01-26 |
Family
ID=89587188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311454815.2A Pending CN117445748A (en) | 2023-11-03 | 2023-11-03 | Battery charging and cooling device and method for power exchange station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117445748A (en) |
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2023
- 2023-11-03 CN CN202311454815.2A patent/CN117445748A/en active Pending
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