CN114435309B - Electric vehicle cleaning device - Google Patents
Electric vehicle cleaning device Download PDFInfo
- Publication number
- CN114435309B CN114435309B CN202210324750.9A CN202210324750A CN114435309B CN 114435309 B CN114435309 B CN 114435309B CN 202210324750 A CN202210324750 A CN 202210324750A CN 114435309 B CN114435309 B CN 114435309B
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- hot air
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- electric vehicle
- vehicle
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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
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides a cleaning device for an electric vehicle, which comprises a vehicle bearing frame and a hot air cleaning assembly, wherein the hot air cleaning assembly comprises at least one hot air spray head, the hot air spray head is aligned with a battery of the electric vehicle, the hot air cleaning assembly also comprises an industrial hot air blower, an exhaust main pipe and an exhaust branch pipe, hot air blown out by the industrial hot air blower is conveyed from the exhaust main pipe to the exhaust branch pipe, and the exhaust branch pipe is communicated with the hot air spray head. The vehicle drives to the vehicle and bears the frame, and the hot gas shower nozzle through hot gas cleaning assembly aims at electric vehicle's battery, melts the cold ice that covers in the battery surface through at least one hot gas shower nozzle spun hot gas, makes the screw of fixed battery expose to automatic battery replacement.
Description
Technical Field
The invention relates to the technical field of electric vehicles, in particular to a cleaning device for an electric vehicle.
Background
With the popularization of new energy vehicles, particularly the holding capacity of battery-driven vehicles is getting larger and larger, one current pain point of electric vehicles is that the driving range is still insufficient after full charge, the problems of slow charge, insufficient charging pile and the like exist, especially, the defects of the electric vehicles can be shown during holidays, and therefore people want to solve the problems by quickly replacing batteries.
In the process of quickly replacing the battery, the battery is automatically replaced without people, the whole process is automated, the battery replacement efficiency is greatly improved, the defect of the mileage of the electric vehicle is alleviated to a certain extent, and the defect of slow charging is also alleviated. However, in an electric vehicle in a cold region, there are often problems such as icing of a vehicle chassis and accumulation of snow, etc., and a battery is usually disposed on the chassis, and the battery is covered by the ice after icing, so that screws for fixing the battery cannot be directly loosened, and automatic battery replacement cannot be achieved.
In view of the above, there is a need to develop a cleaning device for an electric vehicle to remove cold ice and floating snow on the surface of the battery to solve the above problems.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide an electric vehicle cleaning apparatus for efficiently and automatically removing cold ice covering a battery so as to rapidly replace the battery.
In order to achieve the above object, the present invention provides an electric vehicle cleaning device, which comprises a vehicle carrying frame and a hot air cleaning assembly, wherein the hot air cleaning assembly comprises at least one hot air spray head, and the hot air spray head is aligned with a battery of an electric vehicle.
Preferably, the surface of the vehicle carrier is provided with at least one air outlet from which the hot air nozzle blows hot air.
Preferably, the hot air spray head is aligned with a fixing screw of a battery of the electric vehicle.
Preferably, the hot gas spray head is tapered.
Preferably, the hot air cleaning assembly further comprises an industrial hot air blower, an exhaust main pipe and an exhaust branch pipe, hot air blown by the industrial hot air blower is conveyed from the exhaust main pipe to the exhaust branch pipe, and the exhaust branch pipe is communicated with the hot air nozzle.
Preferably, the vehicle air blowing device further comprises an air blowing assembly, the air blowing assembly is arranged on the rear side of the vehicle bearing frame, the air blowing assembly is arranged below the vehicle bearing frame, and air blowing is performed by the air blowing assembly through air holes formed in the vehicle bearing frame.
Preferably, still include front wheel locating component and rear wheel locating component, front wheel locating component includes first lateral stiff end and first lateral shifting end, set up first rolling component and second rolling component between first lateral stiff end and the first lateral shifting end, rear wheel locating component includes second lateral stiff end and second lateral shifting end, set up third rolling component and fourth rolling component between second lateral stiff end and the second lateral shifting end.
Preferably, the vehicle further comprises a ramp, which is connected with the vehicle carrier.
Preferably, the hot air spray head is provided with a distance sensor.
Preferably, the hot air spray nozzle is fixedly arranged on a fixing plate, and the fixing plate is lifted through an air cylinder assembly.
Compared with the prior art, the invention has the following technical effects:
(1) The vehicle runs to the vehicle bearing frame, the hot air spray heads of the hot air cleaning assembly are aligned to the batteries of the electric vehicle, and the hot air sprayed by at least one hot air spray head melts the cold ice and snow covering the surfaces of the batteries to expose the screws for fixing the batteries so as to automatically replace the batteries;
(2) The vehicle runs to the vehicle bearing frame, the hot air spray heads of the hot air cleaning assembly are aligned to the fixing screws of the battery of the electric vehicle, and the hot air sprayed by at least one hot air spray head melts cold ice and snow on the surface of the fixing screws of the battery to expose the screws for fixing the battery so as to automatically replace the battery.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a perspective view illustrating an electric vehicle cleaning apparatus according to the present invention.
Fig. 2 is a schematic diagram of the relative position of the electric vehicle and the cleaning device of the present invention.
Fig. 3 is a perspective view schematically showing a battery mounting structure of the present invention.
Fig. 4 is a schematic perspective view of the electric vehicle cleaning apparatus of the present invention.
Fig. 5 is a schematic view of a hot gas line of the present invention.
Fig. 6 is a schematic perspective view of an electric vehicle cleaning apparatus according to the present invention.
FIG. 7 is a perspective view of the blowing assembly and the hot air cleaning assembly of the present invention.
Wherein, 1, a vehicle bearing frame; 2. a hot gas cleaning component; 21. a hot gas spray head; 3. an air outlet; 4. An electric vehicle; 5. a battery; 51. a fixing screw; 6. a distance sensor; 7. an industrial air heater; 71. an exhaust manifold; 72. exhaust branch pipe; 8. air holes; 9. a blowing assembly; 10. a first lateral fixed end; 11. a first lateral moving end; 12. a first rolling assembly; 13. a second rolling assembly; 14. a front side fixing end; 15. a second lateral fixing end; 16. a second lateral moving end; 17. a third rolling component; 18. a fourth rolling component; 19. a slope; 20. a fixing plate; 201. a cylinder assembly.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example one
Referring to fig. 1 to 3, the present embodiment discloses a specific embodiment of an electric vehicle cleaning apparatus (hereinafter referred to as "cleaning apparatus").
An electric vehicle cleaning device, see fig. 1 to 3, comprises a vehicle carrier 1 and a hot air cleaning assembly 2, wherein the hot air cleaning assembly 2 comprises at least one hot air nozzle 21, and the hot air nozzle 21 is aligned with a battery 5 of an electric vehicle 4. Specifically, in a severe cold area, a chassis of the electric vehicle 4 is usually covered by an ice layer and snow, and further the fixing screw 51 of the battery 5 is also covered by the ice layer, when the battery 5 is automatically replaced, the fixing screw 51 of the battery 5 needs to be automatically detached, and when the ice layer covers the fixing screw 51, the automatic detachment cannot be realized, for this reason, an electric vehicle cleaning device is designed, the purpose of the cleaning device is to remove the cold ice and snow covered on the surface of the battery, see fig. 1, the cleaning device comprises a vehicle bearing frame 1 and a hot air cleaning assembly 2, the vehicle bearing frame 1 is provided with a hollow part or a plurality of air outlets 3 at the position where the hot air cleaning assembly 2 is arranged, the vehicle bearing frame 1 mainly serves as a parking space of the vehicle, and the hot air cleaning assembly 2 is arranged at a position corresponding to the battery 5, see fig. 1 and 2 in particular, at least one hot air nozzle 21 is aligned to the battery 5, when the electric vehicle 4 is stopped at the vehicle 1, at least one hot air nozzle 21 is aligned to the battery 5, and the melting of the ice layer sprayed by the hot air nozzle 21 is melted, so as to realize the automatic battery replacement.
It should be further noted that the vehicle frame 1 is provided with a hollow portion, which means that there is no block between the whole hot air nozzle 21 and the battery 5, that is, the hot air nozzle 21 directly blows hot air to the battery 5 through the hollow portion provided on the vehicle frame 1.
Example two
On the basis of the first embodiment, referring to fig. 1, at least one air outlet 3 is provided on the surface of the vehicle loading frame 1, and the hot air nozzle 21 blows hot air from the air outlet 3. Specifically, the number of gas outlets 3 and the corresponding setting of number of hot gas shower nozzle 21, hot gas shower nozzle 21 is confirmed according to the size of motorcycle type, battery, the quantity and the position of set screw, and when concrete cleaning operation, the steam of at least one hot gas shower nozzle 21 passes through gas outlet 3 and spouts to battery 5, and hot gas melts the ice sheet, melts and finishes until the ice sheet melts, realizes self-cleaning to the automatic battery of changing.
EXAMPLE III
On the basis of the first or second embodiment, referring to fig. 2 to 4, the hot air spray head 21 is aligned with the fixing screw 51 of the battery 5 of the electric vehicle, and the hot air spray head 21 is tapered. Specifically, referring to fig. 3, the battery 5 is fixed to the chassis of the electric vehicle 4 by a plurality of fixing screws 51, and in the process of automatically replacing the battery 5, most importantly, the ice layer covering the fixing screws 51 is removed, and in order to more accurately remove the ice layer covering the fixing screws 51, the hot air spray heads 21 are aligned to the fixing screws 51 of the battery 5 of the electric vehicle, which requires that the number and the arrangement positions of the hot air spray heads 21 correspond to the number and the arrangement positions of the fixing screws 51, hot air is sprayed to the positions of the fixing screws 51 through the plurality of hot air spray heads 21 at the same time, and in order to make the pressure of the sprayed hot air larger, the hot air spray head 1 is designed to be conical, so that the pressure of the hot air is increased, thereby increasing the cleaning efficiency and improving the efficiency of replacing the battery.
Example four
On the basis of the third embodiment, referring to fig. 5, in the electric vehicle cleaning device, the hot air cleaning assembly 2 further includes an industrial hot air blower 7, an exhaust manifold 71, and an exhaust branch pipe 72, wherein hot air blown by the industrial hot air blower 7 is delivered from the exhaust manifold 71 to the exhaust branch pipe 72, and the exhaust branch pipe 72 is communicated with the hot air nozzle 21. Specifically, in order to spout the steam in time, this embodiment adopts industry air heater 7 to produce steam, and produced steam passes through the compressor or does not directly get into exhaust manifold 71 through the compressor, rethread exhaust branch pipe 72 with hot gas nozzle 21 communicates, finally passes through hot gas nozzle 21 spouts the set screw 51 to battery 5, realizes melting the ice sheet that covers in set screw 51.
It should be further noted that the present embodiment may also supply hot gas to the exhaust manifold 71 through a combination of a hot gas storage tank and a compressor.
When the hot gas is supplied to the exhaust manifold 71 through the hot air heater 7 or the hot gas storage tank, the pressure of the hot gas may preferably be set to 0.06MPa to 0.15MPa, and the temperature of the hot gas may preferably be set to 100 ℃ to 180 ℃.
In the electric vehicle cleaning apparatus, referring to fig. 6 and 7, the hot air spray head 21 is fixedly installed on the fixing plate 20, and the fixing plate 20 is lifted up and down by the cylinder assembly 201. Specifically, a cylinder is respectively arranged at four top corners of the fixing plate 20, the four cylinders form a cylinder assembly 201, the four cylinders are fixed on the vehicle bearing frame 1, are connected with the fixing plate 20 through cylinder pistons, and lift the fixing plate 20 through piston lifting, so as to drive the hot air spray head 21 to lift, approach the battery 5 when lifting, spray hot air for ice melting, and keep away from the battery 5 when descending, and stop spraying hot air.
As a preferred embodiment, the electric vehicle cleaning apparatus, see fig. 4, the hot air spray nozzle 21 is provided with a distance sensor, that is, a distance sensor 6 is provided outside the conical mouth of the hot air spray nozzle 21, and the distance sensor 6 is a high temperature resistant sensor, preferably an ultrasonic sensor; according to judging the vehicle model, the distance between the distance sensor 6 and the battery fixing screw 51 can be obtained, when cleaning operation is carried out, the distance sensor 6 can sense the thickness of the ice layer due to the ice layer covering, and after the ice layer is melted, namely, when the distance sensor 6 senses the height of the battery fixing screw 51, hot air cleaning operation is automatically stopped.
EXAMPLE five
On the basis of the first embodiment, the second embodiment, the third embodiment or the fourth embodiment, referring to fig. 4, 6 and 7, the electric vehicle cleaning device further comprises an air blowing assembly 9, wherein the air blowing assembly 9 is arranged at the rear side of the vehicle bearing frame 1, the air blowing assembly 9 is arranged below the vehicle bearing frame 1, and the air blowing assembly 9 blows air through an air hole 8 arranged in the vehicle bearing frame 1. Specifically, the air blowing assembly 9 comprises two rows of air blowing pipes, the air blowing pipes blow air from the air holes 8, the design aims at firstly starting the air blowing assembly 9 to blow the chassis of the electric vehicle so as to remove floating dust, floating snow, floating ice and the like when the electric vehicle runs to the vehicle bearing frame 1, and then starting the cleaning device to clean the cold ice and the snow on the surface of the battery after the electric vehicle stops stably.
EXAMPLE six
On the basis of the first embodiment, the second embodiment, the third embodiment, the fourth embodiment or the fifth embodiment, referring to fig. 4, the electric vehicle cleaning device further includes a front wheel positioning assembly and a rear wheel positioning assembly, the front wheel positioning assembly includes a first lateral fixed end 10 and a first lateral moving end 11, a first rolling assembly 12 and a second rolling assembly 13 are disposed between the first lateral fixed end 10 and the first lateral moving end 11, the rear wheel positioning assembly includes a second lateral fixed end 15 and a second lateral moving end 16, a third rolling assembly 17 and a fourth rolling assembly 18 are disposed between the second lateral fixed end 15 and the second lateral moving end 16, and a slope 19 is further included, and the slope 19 is connected with the vehicle carrier 1. Specifically, in order to accurately position the electric vehicle, when the electric vehicle travels to the vehicle carrier 1, the front end of the electric vehicle faces the front wheel positioning assembly, the front direction of the electric vehicle is defined as the front side of the vehicle carrier 1, the rear direction of the electric vehicle is defined as the rear side of the vehicle carrier 1, the front wheel positioning assembly is further provided with a front fixed end 14, so that the vehicle is limited in the front-rear direction, two front wheels respectively roll on the first rolling assembly 12 and the second rolling assembly 13, two rear wheels respectively roll on the third rolling assembly 17 and the fourth rolling assembly 18, the front wheels and the rear wheels respectively cling to the first lateral fixed end 10 and the second lateral fixed end 15 through the rolling of the first rolling assembly 12, the second rolling assembly 13, the third rolling assembly 17 and the fourth rolling assembly 18, and the first lateral moving end 11 and the second lateral moving end 16 respectively cling to the other ends of the front wheels and the rear wheels, thereby completing the positioning of the electric vehicle.
The specific positioning process is that the electric vehicle drives into the vehicle bearing frame 1 through the slope 19, the front wheel and the rear wheel are respectively rolled on the front wheel positioning assembly and the rear wheel positioning assembly, the front side of the electric vehicle is limited by the front side fixing end 14, the front wheel and the rear wheel are respectively regulated by the first rolling assembly 12, the second rolling assembly 13, the third rolling assembly 17 and the fourth rolling assembly 18, the front wheel is fixed between the first lateral fixing end 10 and the first lateral moving end 11, and the rear wheel is fixed between the second lateral fixing end 15 and the second lateral moving end 16; when the positioning of the electric vehicle is completed, hot air is turned on and a blowing cleaning operation is performed to the surface of the battery or the fixing screw 51 of the battery through the hot air blowing head 21.
Claims (5)
1. The electric vehicle cleaning device is characterized by comprising a vehicle bearing frame and a hot air cleaning assembly, wherein the hot air cleaning assembly comprises at least one hot air spray head, the hot air spray head is aligned to a battery of the electric vehicle, and hot air sprayed by the at least one hot air spray head melts cold ice and snow covering the surface of the battery; the hot air spray nozzle is aligned to a fixing screw of a battery of the electric vehicle, the hot air spray nozzle is provided with a distance sensor, the distance sensor is a high-temperature-resistant sensor, and the temperature of hot air is set to be 100-180 ℃;
the distance between the distance sensor and the battery fixing screw can be obtained by judging the type of the vehicle, the distance sensor can sense the thickness of the ice layer due to the coverage of the ice layer when cleaning operation is carried out, and hot air cleaning operation is automatically stopped when the ice layer is ablated, namely the distance sensor senses the height of the battery fixing screw;
the cleaning device comprises a vehicle bearing frame, and is characterized by further comprising a blowing assembly, wherein the blowing assembly is arranged on the rear side of the vehicle bearing frame, the blowing assembly is arranged below the vehicle bearing frame, the blowing assembly blows air through air holes formed in the vehicle bearing frame, the blowing assembly comprises two rows of blowing pipes, the blowing pipes blow air through the air holes, when the electric vehicle runs to the vehicle bearing frame, the blowing assembly is started in advance to blow a chassis of the electric vehicle, and after the electric vehicle stops stably, the cleaning device is started to clean cold ice and snow on the surface of the battery;
the hot gas spray head is fixedly arranged on the fixing plate, the fixing plate is lifted through the cylinder assembly, the fixing plate is close to the battery when the cylinder assembly is lifted, hot gas is sprayed out to melt ice, and the fixing plate is far away from the battery when the cylinder assembly is lowered, and the hot gas is stopped to be sprayed out;
the hot air spray nozzle is conical, and a distance sensor is arranged outside a conical opening of the hot air spray nozzle.
2. The electric vehicle cleaning apparatus of claim 1, wherein the surface of the vehicle carrier is provided with at least one air outlet, and the hot air blowing head blows hot air from the air outlet.
3. The electric vehicle cleaning apparatus of claim 2, wherein the hot air cleaning assembly further comprises an industrial hot air blower, an exhaust manifold, and an exhaust branch pipe, wherein hot air blown by the industrial hot air blower is delivered from the exhaust manifold to the exhaust branch pipe, and the exhaust branch pipe is communicated with the hot air nozzle.
4. The electric vehicle cleaning apparatus of claim 1 or 2, further comprising a front wheel alignment assembly and a rear wheel alignment assembly, the front wheel alignment assembly comprising a first laterally fixed end and a first laterally movable end between which a first rolling assembly and a second rolling assembly are disposed, the rear wheel alignment assembly comprising a second laterally fixed end and a second laterally movable end between which a third rolling assembly and a fourth rolling assembly are disposed.
5. The electric vehicle cleaning apparatus of claim 1 or 2, further comprising a ramp coupled to the vehicle carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210324750.9A CN114435309B (en) | 2022-03-30 | 2022-03-30 | Electric vehicle cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210324750.9A CN114435309B (en) | 2022-03-30 | 2022-03-30 | Electric vehicle cleaning device |
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| CN114435309A CN114435309A (en) | 2022-05-06 |
| CN114435309B true CN114435309B (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210324750.9A Active CN114435309B (en) | 2022-03-30 | 2022-03-30 | Electric vehicle cleaning device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2024080992A (en) * | 2022-12-05 | 2024-06-17 | トヨタ自動車株式会社 | Battery replacement system |
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| CN114435309A (en) | 2022-05-06 |
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