CN115133175A - New energy automobile fills electric pile equipment - Google Patents
New energy automobile fills electric pile equipment Download PDFInfo
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- CN115133175A CN115133175A CN202211059855.2A CN202211059855A CN115133175A CN 115133175 A CN115133175 A CN 115133175A CN 202211059855 A CN202211059855 A CN 202211059855A CN 115133175 A CN115133175 A CN 115133175A
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- 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
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
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- 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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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- 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
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Public Health (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses new energy automobile charging pile equipment which comprises a cold protection box, wherein symmetrically distributed medium jet cooling pipes are arranged in the cold protection box, one ends of the medium jet cooling pipes extend to the upper part of the cold protection box, and a first outlet is formed in the medium jet cooling pipes. According to the invention, the cold protection box is arranged on the ground, the medium jet cooling pipe and the medium driving cylinder are arranged on the cold protection box, the medium jet cooling pipe has the function of jetting cold air and cold water outwards, the new energy battery in a charging state or a high-temperature state can be cooled when the cold air is jetted, the battery which is accidentally burnt can be cooled and extinguished when the cold water is jetted, the air inlet pipe is arranged on the cold protection box, and the medium driving cylinder can absorb hot air around the new energy battery and then convey the hot air to a remote place, so that the heat of a heat source is greatly reduced, the generation of heat radiation on an adjacent new energy automobile is avoided, and the safety and the reliability of the new energy automobile battery during charging can be greatly improved.
Description
Technical Field
The invention relates to the technical field of new energy charging, in particular to new energy automobile charging pile equipment.
Background
New energy automobile's energy time new energy battery, the simple storage battery that just can charge of saying, need use when the battery charges and fill electric pile, set up the pile body that charges among the current battery charging outfit, it sets up voltage conversion unit and the rifle unit that charges to charge on the pile body to charge, just can charge to the battery when using the jack butt joint on rifle and the battery that charges, because the battery can produce a large amount of heats when charging, so can not only reduce the life-span of battery and still reduce its security of charging, can cause the battery nature even, and the initial condition of its burning is the high temperature, be anaerobic burning usually during the battery spontaneous combustion, ordinary fire extinguisher is difficult to put out a fire, adopt water spray cooling to put out a fire usually, but current water spray mode can't directly spout the car bottom.
Therefore, the invention provides new energy automobile charging pile equipment.
Disclosure of Invention
The invention aims to: in order to solve the problems mentioned in the background art, the new energy automobile charging pile equipment is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a new energy automobile charging pile device comprises a cold protection box, wherein medium jet cooling pipes are symmetrically distributed in the cold protection box, one end of the medium jet cooling pipe extends to the upper part of the cold protection box and is provided with a first outlet, the other end of the medium jet cooling pipe is provided with a second outlet positioned in the cold protection box, the upper end surface of the cold protection box is provided with a through hole opposite to the second outlet, an air inlet pipe which is inwards sunken and communicated with the inner cavity of the cold protection box is fixedly arranged in the middle of the upper end surface of the cold protection box, a medium driving cylinder is arranged in the cold protection box, the medium driving cylinder comprises an outer cylinder penetrating through the cold protection box and an auger type driver which is positioned in the outer cylinder and is in rotary fit with the outer cylinder, when the auger type driver rotates, the medium is discharged outwards through the first outlet and the second outlet, and meanwhile the outer cylinder applies negative pressure suction to the air inlet pipe.
As a further description of the above technical solution:
the cold protection box is rectangular box body shape, the cross section of the medium jet cooling pipe is arc-shaped, the medium jet cooling pipe is a rectangular plate which is of a hollow structure after being flattened, and the number of the medium jet cooling pipes is two and the medium jet cooling pipes are arranged in parallel.
As a further description of the above technical solution:
the outer barrel is internally provided with a partition plate, the inner cavity of the outer barrel is divided into a medium cavity and a gas cavity by the partition plate, the medium cavity is communicated with the inner cavity of the medium jet cooling pipe through a hose, and the peripheral wall of the outer barrel is provided with a gas inlet communicated with the gas cavity.
As a further description of the above technical solution:
the outer wall of the outer barrel is provided with a first short connecting pipe which is close to one end and communicated with the medium cavity, and the other end of the outer barrel is fixedly provided with a second short connecting pipe.
As a further description of the above technical solution:
the medium sprays the cooling tube and rotates with cold protective housing to be connected, it is provided with the shrouding to slide in the air-supply line, and the vent has been seted up to the inner wall of this air-supply line, cold protective housing is provided with and is used for the simultaneous control medium to spray the cooling tube and rotate and the gliding drive mechanism of shrouding, and when medium sprays the cooling tube and makes first export lifting height, the shrouding slides to the inner chamber direction of cold protective housing, otherwise, shrouding shutoff air-supply line.
As a further description of the above technical solution:
drive mechanism includes drive shaft, drive gear group and driven gear, the both ends of drive shaft and the both sides rotation in the cold protective housing are connected, and this drive shaft passes through the outer wall connection of drive gear group and medium injection cooling pipe, the fixed cover of driven gear is established in the drive shaft, one side of shrouding is fixed be provided with driven gear meshed's pinion rack.
As a further description of the above technical solution:
the device comprises a driver, a first impeller and a second impeller, wherein the first impeller is arranged on the main shaft, the main shaft is connected with the driver in a rotating mode through a partition plate, the first impeller is fixedly sleeved on the main shaft and is located in a gas cavity, and the second impeller is fixedly arranged on the main shaft and is located in a medium cavity and fixedly sleeved on the outer portion of the second impeller.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the cold protection box is arranged on the ground, the medium jet cooling pipe and the medium driving cylinder are arranged on the cold protection box, the medium jet cooling pipe has the function of jetting cold air and cold water outwards, the new energy battery in a charging state or a high-temperature state can be cooled when the cold air is jetted, the battery which is accidentally burnt can be cooled and extinguished when the cold water is jetted, the air inlet pipe is arranged on the cold protection box, and the medium driving cylinder can absorb hot air around the new energy battery and then convey the hot air to a remote place, so that the heat of a heat source is greatly reduced, the generation of heat radiation on an adjacent new energy automobile is avoided, and the safety and the reliability of the new energy automobile battery during charging can be greatly improved.
2. According to the invention, the transmission mechanism is arranged in the cold protection box, the medium jet cooling pipe is rotatably connected with the cold protection box, the sealing plate is arranged in the air inlet pipe, the transmission mechanism is used for controlling the medium jet cooling pipe and the sealing plate to slide, the cold air jet range can be enlarged when the medium jet cooling pipe rotates, and the cold water sprayed can be prevented from entering the cold protection box when the sealing plate seals the air inlet pipe, so that the cold protection box has the advantage of water resistance.
Drawings
Fig. 1 is a schematic structural diagram of the overall matching of a cold protection box, a medium injection cooling pipe, a medium driving cylinder and a transmission mechanism of the new energy automobile charging pile equipment provided by the invention;
fig. 2 is a schematic structural diagram of the cooperation of a cold protection box, a medium injection cooling pipe and a medium driving cylinder of the new energy automobile charging pile equipment provided by the invention;
fig. 3 is a schematic structural diagram of a medium driving cylinder of a charging pile device of a new energy automobile, which is provided by the invention;
fig. 4 is a schematic structural diagram of a main shaft of a new energy automobile charging pile device provided by the invention;
fig. 5 is a schematic structural diagram of the cooperation of a transmission mechanism, a medium injection cooling pipe, a cold protection box and a sealing plate of the new energy automobile charging pile equipment provided by the invention;
fig. 6 is a schematic structural diagram of a transmission mechanism of a new energy automobile charging pile device provided by the invention.
Illustration of the drawings:
1. a cold protection box; 11. an air inlet pipe; 111. a vent; 12. a through hole; 2. a medium injection cooling pipe; 21. a first outlet; 22. a second outlet; 3. a media drive cartridge; 31. an outer cylinder; 311. a partition plate; 312. an air inlet; 313. a first nipple; 314. a second nipple; 32. a driver; 321. a main shaft; 3211. a screw blade; 3212. an impeller II; 322. an impeller I; 4. a media chamber; 5. a gas chamber; 6. closing plates; 61. a toothed plate; 7. a transmission mechanism; 71. a drive shaft; 72. a drive gear set; 73. a driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a new energy automobile charging pile device includes a cold protection box 1 and a charging pile body, the charging pile provides electric energy to the cold protection box 1, the cold protection box 1 is installed at the earth surface, specifically, a pit is dug on the ground of a charging area, the cold protection box 1 is fixedly installed in the pit, when a new energy automobile is charged, a battery is located above the cold protection box 1, the cold protection box 1 can cool a new energy battery and can also cool the new energy battery by spraying water, specifically, a medium injection cooling pipe 2 is symmetrically distributed in the cold protection box 1, a medium in the medium injection cooling pipe 2 is water and air, wherein the cold protection box 1 is rectangular box-shaped, one end of the medium injection cooling pipe 2 extends to the upper side of the cold protection box 1 and is provided with a first outlet 21, the other end of the medium injection cooling pipe 2 is provided with a second outlet 22 located in the cold protection box 1, the upper end face of the cold protection box 1 is provided with a through hole 12 opposite to the second outlet 22, the cross section of the medium jet cooling pipe 2 is arc-shaped and is a rectangular plate with a hollow structure after being flattened, wherein an arc-shaped sleeve can be welded on the upper end face in the cold protection box 1, one end of the medium jet cooling pipe 2 with the second outlet 22 is sleeved in the arc-shaped sleeve in a sealing way, the number of the medium jet cooling pipes 2 is two and is arranged in parallel, the middle part of the upper end face of the cold protection box 1 is fixedly provided with an air inlet pipe 11 which is inwards sunken and is communicated with the inner cavity of the cold protection box 1, the air inlet pipe 11 is positioned between the two parallel medium jet cooling pipes 2, the inner cavity of the medium jet cooling pipe 2 is internally provided with semiconductor cooling pieces, the semiconductor cooling pieces are provided with electric energy by a charging pile body, and the medium which is outwards sprayed out through the medium jet cooling pipes 2 under the action of the semiconductor cooling pieces plays a role of cooling, the cold protection box 1 is internally provided with a medium driving barrel 3, the medium driving barrel 3 is a driving part, the medium driving barrel 3 comprises an outer barrel 31 penetrating through the cold protection box 1 and an auger type driver 32 which is positioned in the outer barrel 31 and is in rotary fit, specifically, a division plate 311 is arranged in the outer barrel 31, the division plate 311 divides an inner cavity of the outer barrel 31 into a medium cavity 4 and a gas cavity 5, the medium cavity 4 is communicated with an inner cavity of the medium jet cooling pipe 2 through a hose, specifically, a turnover box communicated with the medium cavity 4 is fixedly arranged outside the outer barrel 31, a butt joint is arranged on the turnover box, a connecting pipe communicated with the inner cavity is fixedly arranged on an outer arc edge of the medium jet cooling pipe 2, the connecting pipe is connected with the butt joint through the hose, an air inlet 312 communicated with the gas cavity 5 is arranged on the outer peripheral wall of the outer barrel 31, the outer barrel can enter the gas cavity 5 through the air inlet 312 after entering through the air inlet pipe 11, further, the outer wall of the outer cylinder 31 is provided with a first nipple 313 which is close to one end and is communicated with the medium cavity 4, a valve of the first nipple 313 is connected with external air and a water tank at a high altitude, switching of water body and air supply is realized through switching of the valve, the other end of the outer cylinder 31 is fixedly provided with a second nipple 314, the second nipple 314 is butted with a discharge pipe arranged at a high altitude through a pipeline to play a role of guiding hot air to the high altitude, when the auger type driver 32 rotates, the medium is discharged outwards through the first outlet 21 and the second outlet 22, meanwhile, the outer cylinder 31 applies negative pressure suction to the air inlet pipe 11, specifically, the driver 32 is provided with a main shaft 321 rotationally connected with a separation plate 311 and a first impeller 322 fixedly sleeved on the main shaft 321 and positioned in the gas cavity 5, the main shaft 321 is fixedly provided with an auger blade 3211 positioned in the medium cavity 4 and a second impeller 3212 fixedly sleeved outside the auger blade 3211, therefore, when the main shaft 321 rotates, the first impeller 322 is driven to rotate to play a role of pumping air outwards, meanwhile, the rotation of the packing auger blades 3211 is effective for the transmission of water, the rotation of the second impeller 3212 is effective for the transmission of gas, a driving motor can be installed at one end of the outer cylinder 31 close to the first short connecting pipe 313, and an output shaft of the driving motor is fixedly connected with one end of the main shaft 321; in conclusion, when the new energy battery with higher temperature needs to be cooled by cold air, the main shaft 321 is controlled to rotate at a high speed, at this time, the second impeller 3212 drives the airflow to transmit and jet air from the first outlet 21 and the second outlet 22 to the lower surface of the new energy battery, and meanwhile, the rotation of the first impeller 322 can suck the hot air around the new energy battery into the cold protection box 1 through the air inlet pipe 11, so that the hot air is quickly away from the battery; when water cooling is needed, the control valve is switched, water flows into the medium cavity 4 by self weight at the moment, and under the action of the auger blade 3211, cold water is sprayed to the lower surface of the new energy battery through the first outlet 21 and the second outlet 22 by the water body, so that the temperature of the battery is reduced at an accelerated speed.
Example 2
Referring to fig. 1, 5 and 6, the difference from embodiment 1 is that the medium jet cooling pipe 2 is rotatably connected to the cold protection box 1, specifically, supporting shafts can be welded on two side walls in the cold protection box 1, a supporting plate is welded on an inner arc wall of the medium jet cooling pipe 2, one end of the supporting plate is welded with a sleeve connected to the supporting shafts, a sealing plate 6 is slidably disposed in the air inlet pipe 11, an air vent 111 is disposed on an inner wall of the air inlet pipe 11, the cold protection box 1 is provided with a transmission mechanism 7 for simultaneously controlling the rotation of the medium jet cooling pipe 2 and the sliding of the sealing plate 6, when the first outlet 21 is lifted by the medium jet cooling pipe 2, the sealing plate 6 slides towards an inner cavity of the cold protection box 1, on the contrary, the sealing plate 6 blocks the air inlet pipe 11, specifically, the transmission mechanism 7 includes a driving shaft 71, a transmission gear group 72 and a driven gear 73, two ends of the driving shaft 71 are rotatably connected to two sides in the cold protection box 1, the driving shaft 71 is connected with the outer wall of the medium jet cooling pipe 2 through a transmission gear set 72, wherein the transmission gear set 72 comprises an arc-shaped worm gear and a worm sleeve, the arc-shaped worm gear is fixedly connected with the outer arc wall of the medium jet cooling pipe 2, the worm sleeve is fixedly sleeved on the driving shaft 71 and is meshed with the arc-shaped worm gear, the driven gear 73 is fixedly sleeved on the driving shaft 71, one side of the sealing plate 6 is fixedly provided with a toothed plate 61 meshed with the driven gear 73, the purpose of the arrangement is to change the air injection direction of the first outlet 21, when the first outlet 21 is lifted and sprays cold air with the second outlet 22, the air inlet pipe 11 is opened, when the first outlet 21 and the second outlet 22 face to the right upper part, the air inlet pipe 11 is closed, and is suitable for water spray cooling at the moment, the arrangement has the advantages of a cold air concentrated jet battery and the advantages of avoiding the sprayed water from entering the cold protection box 1, and can install a control motor in the cold protection box 1, the output end of the control motor is connected with an output gear, and an input gear meshed with the output gear is fixedly sleeved on the driving shaft 71.
The working principle is as follows: during the use, when charging new energy automobile, make the new energy battery be located cold protection box 1 directly over through moving the vehicle, then control the refrigeration piece circular telegram refrigeration in medium injection cooling pipe 2, then with the valve conversion to the air feed state that corresponds with first nipple 313, control main shaft 321 rotates at a high speed this moment and drives impeller two 3212 high-speed rotatory, impeller two 3212 transmits the air current to the inner chamber of medium injection cooling pipe 2, gaseous outside discharge and injection new energy battery by first export 21 and second export 22 after the cooling of refrigeration piece, play the effect of cooling, impeller one 322 is rotatory simultaneously makes the hot-air around the new energy battery carry in the gas chamber 5 of urceolus 31 through air-supply line 11, then outwards discharge through second nipple 314, have the advantage of the high-efficient cooling of battery.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The new energy automobile charging pile equipment is characterized by comprising a cold protection box (1), wherein symmetrically distributed medium injection cooling pipes (2) are arranged in the cold protection box (1), one ends of the medium injection cooling pipes (2) extend to the upper side of the cold protection box (1) and are provided with first outlets (21), the other ends of the medium injection cooling pipes (2) are provided with second outlets (22) located in the cold protection box (1), the upper end face of the cold protection box (1) is provided with through holes (12) opposite to the second outlets (22), the middle of the upper end face of the cold protection box (1) is fixedly provided with an air inlet pipe (11) which is inwards recessed and communicated with the inner cavity of the cold protection box (1), a medium driving barrel (3) is arranged in the cold protection box (1), and the medium driving barrel (3) comprises an outer barrel (31) penetrating through the cold protection box (1) and a screw type driver (32) which is located in the outer barrel (31) and is in rotary fit with the outer barrel (31), when the auger type driver (32) rotates, the medium is discharged outwards through the first outlet (21) and the second outlet (22), and simultaneously the outer cylinder (31) applies negative pressure suction to the air inlet pipe (11).
2. The new energy automobile charging pile equipment according to claim 1, wherein the cold protection box (1) is rectangular box-shaped, the cross section of the medium spray cooling pipe (2) is arc-shaped and is a rectangular plate which is hollow after being flattened, and the number of the medium spray cooling pipes (2) is two and are arranged in parallel.
3. The charging pile device for the new energy automobile is characterized in that a partition plate (311) is arranged in the outer cylinder (31), the partition plate (311) divides an inner cavity of the outer cylinder (31) into a medium cavity (4) and a gas cavity (5), the medium cavity (4) is communicated with an inner cavity of the medium spraying cooling pipe (2) through a hose, and an air inlet (312) communicated with the gas cavity (5) is formed in the outer peripheral wall of the outer cylinder (31).
4. The new energy automobile charging pile equipment according to claim 3, wherein a first short connecting pipe (313) close to one end and communicated with the medium cavity (4) is arranged on the outer wall of the outer cylinder (31), and a second short connecting pipe (314) is fixedly arranged at the other end of the outer cylinder (31).
5. The new energy automobile charging pile equipment according to claim 3, wherein the medium jet cooling pipe (2) is rotatably connected with the cold protection box (1), a sealing plate (6) is slidably arranged in the air inlet pipe (11), a ventilation opening (111) is formed in the inner wall of the air inlet pipe (11), the cold protection box (1) is provided with a transmission mechanism (7) used for simultaneously controlling the medium jet cooling pipe (2) to rotate and the sealing plate (6) to slide, when the medium jet cooling pipe (2) enables the first outlet (21) to be lifted, the sealing plate (6) slides towards the inner cavity of the cold protection box (1), and otherwise, the sealing plate (6) blocks the air inlet pipe (11).
6. The new energy automobile charging pile equipment as claimed in claim 5, wherein the transmission mechanism (7) comprises a driving shaft (71), a transmission gear set (72) and a driven gear (73), two ends of the driving shaft (71) are rotatably connected with two sides in the cold protection box (1), the driving shaft (71) is connected with the outer wall of the medium spraying cooling pipe (2) through the transmission gear set (72), the driven gear (73) is fixedly sleeved on the driving shaft (71), and a toothed plate (61) meshed with the driven gear (73) is fixedly arranged on one side of the sealing plate (6).
7. The new energy automobile charging pile device according to claim 3, wherein the driver (32) is provided with a main shaft (321) rotatably connected with a separation plate (311) and a first impeller (322) fixedly sleeved on the main shaft (321) and located in the gas cavity (5), and the main shaft (321) is fixedly provided with a packing auger blade (3211) located in the medium cavity (4) and a second impeller (3212) fixedly sleeved outside the packing auger blade (3211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211059855.2A CN115133175B (en) | 2022-09-01 | 2022-09-01 | New energy automobile fills electric pile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211059855.2A CN115133175B (en) | 2022-09-01 | 2022-09-01 | New energy automobile fills electric pile equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115133175A true CN115133175A (en) | 2022-09-30 |
| CN115133175B CN115133175B (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211059855.2A Active CN115133175B (en) | 2022-09-01 | 2022-09-01 | New energy automobile fills electric pile equipment |
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| CN (1) | CN115133175B (en) |
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| CN109274163A (en) * | 2017-07-12 | 2019-01-25 | 保时捷股份公司 | Equipment for charging to electric car |
| US20190255961A1 (en) * | 2018-02-20 | 2019-08-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Charging system having an integrated coolant reservoir |
| WO2019184046A1 (en) * | 2018-03-26 | 2019-10-03 | 蔚来汽车有限公司 | Battery temperature control device for battery charging and swapping station and electric-vehicle battery charging and swapping station |
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2022
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| CN105762866A (en) * | 2016-03-04 | 2016-07-13 | 安徽卓越电气有限公司 | Electric automobile charging pile |
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