CN112124111A - Split type new forms of energy fill heat abstractor for electric pile - Google Patents
Split type new forms of energy fill heat abstractor for electric pile Download PDFInfo
- Publication number
- CN112124111A CN112124111A CN202011039326.7A CN202011039326A CN112124111A CN 112124111 A CN112124111 A CN 112124111A CN 202011039326 A CN202011039326 A CN 202011039326A CN 112124111 A CN112124111 A CN 112124111A
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- CN
- China
- Prior art keywords
- heat dissipation
- charging pile
- heat exchange
- bevel gear
- water storage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B60L53/30—Constructional details of charging stations
- B60L53/302—Cooling of charging equipment
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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
Abstract
The invention discloses a split type heat dissipation device for a new energy charging pile, which comprises a charging pile body and a heat dissipation column, wherein a thermoelectric generation piece is installed in the charging pile body, a driving wheel and a driven wheel are symmetrically installed on the side wall of the heat dissipation column, a heat exchange belt is jointly tensioned on the driving wheel and the driven wheel, the heat exchange belt penetrates through the charging pile body and the side wall of the heat dissipation column in a sealing and sliding mode, a water storage box, a water diversion groove and a ventilation mechanism are fixedly installed on the inner wall of the heat dissipation column, the water diversion groove is located below the heat exchange belt and is connected with the water storage box through a capillary tube, a hollow tube penetrates through the top wall of the water storage box, and ventilation openings are formed in the. The heat exchange belt can be driven to rotate circularly by heat generated by the charging pile when the charging pile is used, so that the interior of the charging pile is cooled uninterruptedly, the cooling mode is rich, the number of times of circulating heat exchange can be increased in unit time, and the cooling efficiency is increased.
Description
Technical Field
The invention relates to the technical field of new energy vehicles, in particular to a split type heat dissipation device for a new energy charging pile.
Background
Along with research, development and optimization of new energy vehicles, more and more consumers favor purchasing new energy vehicles, so the demand of the market for charging piles is increased, compared with a common power supply, the heat loss generated when the vehicles are charged by the charging piles is obvious, and the heating of the charging piles is more serious the faster the charging speed is, the more the heating of the charging piles is.
When the car is charged fast with filling electric pile, fill electric pile's inductance module power and can obviously increase, and some fill electric piles and only adopt natural cooling's such as increase fin methods to realize the cooling, and the radiating efficiency is very low, not only is difficult to satisfy user's user demand, still can lead to the emergence of incident because the heat is gathered in a large number, for this reason, we provide a split type new forms of energy and fill heat abstractor for electric pile.
Disclosure of Invention
The invention aims to solve the defects of single heat dissipation means and poor cooling effect of part of charging piles in the prior art, and provides a split type heat dissipation device for a new energy charging pile.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a split type new forms of energy fill heat abstractor for electric pile, is including filling electric pile body and heat dissipation post, fill this internal thermoelectric generation piece of installing of electric pile, the symmetry is installed the action wheel and is followed the driving wheel on the lateral wall of heat dissipation post, the action wheel has the heat transfer area with follow the common tensioning on the driving wheel, and the sealed slip in heat transfer area runs through the lateral wall that fills electric pile body and heat dissipation post, fixed mounting has water storage box, diversion channel and ventilation mechanism on the inner wall of heat dissipation post, the diversion channel is located the below of heat transfer area and is connected with the water storage box through the capillary, run through on the roof of water storage box and be provided with the hollow tube, the vent has all.
Preferably, the ventilation mechanism comprises a second bevel gear rotatably mounted on the inner side wall of the heat dissipation column, a first bevel gear is meshed above the second bevel gear, the first bevel gear is fixedly connected with an axial flow fan through a short shaft, and a transmission part is arranged between the second bevel gear and the driving wheel.
Preferably, a plurality of permanent magnets are symmetrically embedded in the second bevel gear, magnetic fields of two adjacent permanent magnets are reversely arranged, a grid plate is fixedly supported on the inner side wall of the heat dissipation column, a plurality of springs are fixedly connected to the upper portion of the grid plate, and a magnetic block is welded to the upper end of each spring.
Preferably, the grid plate is fixedly provided with cotton threads, the lower ends of the cotton threads are located in the water storage tank, the outer side of each spring is wrapped with an elastic wool strip, and the lower end of each elastic wool strip is connected with the cotton threads.
The invention has the beneficial effects that:
1. through setting up parts such as thermoelectric generation piece, action wheel, following driving wheel, heat transfer area, water storage box, vent, axial fan, the usable heat that fills electric pile produced when using drives heat transfer area circulation and rotates to uninterruptedly cool down to filling electric pile inside.
2. When the higher one side of heat transfer area temperature rotates to the heat dissipation post in, not only have the air in the air current disturbance heat dissipation post, take away a large amount of heats, still have the evaporation effect and the heat transfer effect of rivers and cool down for the heat transfer area to shorten the required time of heat transfer area cooling, make the number of times that the heat transfer area improves the circulation heat transfer in unit interval, thereby increase the cooling efficiency to filling electric pile.
3. Through setting up parts such as water storage box, hollow tube, the effect of usable pressure makes the water in the water storage box climb upwards along the hollow tube to on flowing to the heat transfer area from the top of hollow tube, under the blowing of air current, a large amount of heats in the heat transfer area can be taken away in the quick evaporation of water.
4. When the heat exchange belt rotates to the water diversion groove from the hollow pipe, the side wall of the heat dissipation column scrapes water on the surface of the heat exchange belt to the water diversion groove, so that the heat exchange belt is prevented from bringing more water into the charging pile body, and the water in the water diversion groove gradually returns to the water storage tank under the capillary action of the capillary tube to supplement the water in the water storage tank.
5. In the process of rapid deformation of the spring, the spring can vibrate obviously, and when the spring is changed from a relaxed state to a stretched state, water in the elastic wool strips can scatter in the form of small water drops or water mist under the action of inertia, so that the contact area between the heat exchange band and the water is greatly increased, and the cooling effect of the heat exchange band is further improved.
Drawings
Fig. 1 is a schematic structural view of a split type heat dissipation device for a new energy charging pile in an embodiment 1 of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic structural view of a heat dissipation device for a split-type new energy charging pile in embodiment 2 of the present invention;
fig. 4 is a schematic view of a positional relationship between a permanent magnet and a second bevel gear in embodiment 2 of the heat dissipation device for the split new energy charging pile provided by the present invention;
fig. 5 is a schematic structural view of a grid plate portion in embodiment 2 of the heat dissipation device for a split-type new energy charging pile according to the present invention.
In the figure: the device comprises a charging pile body 1, a thermoelectric generation piece 2, a heat exchange belt 3, a driven wheel 4, a vent 5, a heat dissipation column 6, a water storage tank 7, a hollow pipe 8, a capillary tube 9, a water diversion groove 10, a driving wheel 11, an axial flow fan 12, a first bevel gear 13, a second bevel gear 14, a grid plate 15, cotton threads 16, a permanent magnet 17, a magnetic block 18, a spring 19 and a guide rod 20.
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.
Example 1
Referring to fig. 1-2, a split type heat dissipation device for a new energy charging pile comprises a charging pile body 1 and a heat dissipation column 6, wherein a thermoelectric generation sheet 2 is installed in the charging pile body 1, a driving wheel 11 and a driven wheel 4 are symmetrically installed on the side wall of the heat dissipation column 6, a heat exchange belt 3 is jointly tensioned on the driving wheel 11 and the driven wheel 4 and penetrates through the charging pile body 1 and the side wall of the heat dissipation column 6 in a sealing and sliding manner, the heat exchange belt 3 is made of heat-conducting flexible materials such as carbon fiber layers, metal weaving layers and the like, the heat exchange belt 3 is formed by splicing a plurality of units and is convenient to disassemble and assemble, a water storage tank 7, a water diversion groove 10 and a ventilation mechanism are fixedly installed on the inner wall of the heat dissipation column 6, the water diversion groove 10 is located below the heat exchange belt 3 and connected with the water storage tank 7 through a capillary tube 9, the water diversion groove 10 is used for, the top and the bottom of the heat dissipation column 6 are both provided with ventilation openings 5, the ventilation openings 5 are staggered with the water storage tank 7, the water diversion groove 10, the heat exchange belt 3 and the like, and a complete air channel is formed between the two ventilation openings 5.
In this embodiment, ventilation mechanism installs second bevel gear 14 on the inside wall of cooling column 6 including rotating, second bevel gear 14's top meshing has first bevel gear 13, first bevel gear 13 passes through minor axis fixedly connected with axial fan 12, be equipped with drive disk between second bevel gear 14 and the action wheel 11, drive disk can be belt and belt pulley, chain and sprocket, transmission band and gear train etc. in cooling column 6, still install the battery module, the battery module is connected with thermoelectric generation piece 2 electricity, a storage, the electric energy that the distribution thermoelectric generation piece 2 produced, still be equipped with the micro motor who is used for driving drive disk assembly in cooling column 6, micro motor is connected with the battery module electricity.
The present embodiment can illustrate the functional principle thereof by the following operation modes: when the temperature in the charging pile body 1 is high, the temperature difference between the hot end and the cold end of the thermoelectric generation piece 2 is large, the power generation efficiency of the thermoelectric generation piece 2 is high, electric energy generated by the thermoelectric generation piece 2 is converted into stable direct current through modules such as rectification and voltage stabilization in the battery module, then the stable direct current supplies power to the micro motor, the micro motor drives the transmission part to operate, and the second bevel gear 14 and the driving wheel 11 synchronously rotate (the battery module, the micro motor, the transmission part and the like are common and easy to imagine, and are not shown in the attached drawing);
when the second bevel gear 14 rotates, the first bevel gear 13 engaged with the second bevel gear will drive the axial flow fan 12 to rotate, so that the airflow in the heat-dissipating column 6 flows in the direction from bottom to top, the air flow rate in the heat-dissipating column 6 is increased and part of heat is taken away, and a speed change gear can be added between the second bevel gear 14 and the axial flow fan 12 to increase the rotating speed of the axial flow fan 12;
when the driving wheel 11 rotates, the driving wheel can drive the heat exchange belt 3 to rotate, the heat exchange belt 3 is rotated into the heat dissipation column 6 at the side with higher temperature in the charging pile body 1 and is cooled, and similarly, the part with lower temperature of the heat exchange belt 3 is rotated into the charging pile body 1 to cool the interior of the charging pile body 1;
when the device is used, water is filled in the water storage tank 7, the hollow pipe 8 is inserted into the water bottom, and the water in the water storage tank 7 can climb upwards along the hollow pipe 8 under the action of pressure because the inner diameter of the hollow pipe 8 is small, and flows onto the heat exchange belt 3 from the top end of the hollow pipe 8, and the rapid evaporation of the water can accelerate the cooling of the heat exchange belt 3 under the blowing of air flow;
when the heat exchange belt 3 rotates to the water diversion groove 10 from the hollow pipe 8, the side wall of the heat dissipation column 6 scrapes water on the surface of the heat exchange belt 3 to the water diversion groove 10, so that the phenomenon that the heat exchange belt 3 brings more water into the charging pile body 1 is avoided, and the water in the water diversion groove 10 gradually returns to the water storage tank 7 under the capillary action of the capillary tube 9 to supplement the water in the water storage tank 7 is avoided;
therefore, under the combined action of air cooling and water cooling, the heat exchange belt 3 can be rapidly cooled in the heat exchange process, so that the heat exchange efficiency is improved.
Example 2
Referring to fig. 3 to 5, the present embodiment is different from embodiment 1 in that: the second bevel gear 14 is symmetrically embedded with a plurality of permanent magnets 17, the magnetic fields of the two adjacent permanent magnets 17 are reversely arranged, the inner side wall of the heat dissipation column 6 is fixedly supported with a grid plate 15, a plurality of springs 19 are fixedly connected to the upper portion of the grid plate 15, a magnetic block 18 is welded to the upper end of each spring 19, each spring 19 is provided with a guide rod 20, and unbalance of the springs 19 during movement is avoided.
In this embodiment, the grid plate 15 is fixedly provided with the cotton threads 16, the lower ends of the cotton threads 16 are located in the water storage tank 7, the outer side of each spring 19 is wrapped with an elastic wool strip, and the lower end of each elastic wool strip is connected with the cotton threads 16.
The present embodiment can illustrate the functional principle thereof by the following operation modes: when the device is used, the lower end of the cotton thread 16 is positioned in the water storage tank 7, plays the role of the capillary 9, transfers the water in the water storage tank 7 into the elastic wool strips wrapped on the spring 19, and enables the elastic wool strips to be soaked;
when the charging pile body 1 generates heat, the thermoelectric generation sheet 2 drives the second bevel gear 14 to rotate through the battery module and the micro motor after generating electric energy, the permanent magnets 17 embedded on the second bevel gear 14 are alternately close to the magnetic blocks 18, and because the magnetic fields of two adjacent permanent magnets 17 are oppositely arranged, the same magnetic block 18 can receive alternate magnetic field attraction and magnetic field repulsion, so that the spring 19 is stretched and compressed circularly, in the process of rapid deformation of the spring 19, the spring 19 can generate obvious vibration per se, when the spring 19 is changed from a relaxation state to a stretched state, water in the elastic wool strips can fly away in the form of small water beads or water mist under the action of inertia, so that the contact area between the heat exchange belt 3 and the water is greatly increased, and the cooling effect of the heat exchange belt 3 is further improved.
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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. A split type heat dissipation device for a new energy charging pile comprises a charging pile body (1) and a heat dissipation column (6), it is characterized in that a thermoelectric generation piece (2) is arranged in the charging pile body (1), the side wall of the heat dissipation column (6) is symmetrically provided with a driving wheel (11) and a driven wheel (4), the driving wheel (11) and the driven wheel (4) are jointly tensioned with a heat exchange belt (3), the heat exchange belt penetrates through the charging pile body (1) and the side wall of the heat dissipation column (6) in a sealing and sliding manner, the inner wall of the heat dissipation column (6) is fixedly provided with a water storage tank (7), a water diversion groove (10) and a ventilation mechanism, the water diversion groove (10) is positioned below the heat exchange belt (3) and is connected with the water storage tank (7) through a capillary tube (9), the top wall of the water storage tank (7) is provided with a hollow pipe (8) in a penetrating mode, and the top and the bottom of the heat dissipation column (6) are provided with ventilation openings (5).
2. The heat dissipation device for the split type new energy charging pile according to claim 1, wherein the ventilation mechanism comprises a second bevel gear (14) rotatably mounted on the inner side wall of the heat dissipation column (6), a first bevel gear (13) is meshed above the second bevel gear (14), the first bevel gear (13) is fixedly connected with an axial flow fan (12) through a short shaft, and a transmission component is arranged between the second bevel gear (14) and the driving wheel (11).
3. The heat dissipation device for the split type new energy charging pile according to claim 2, wherein a plurality of permanent magnets (17) are symmetrically embedded on the second bevel gear (14), magnetic fields of two adjacent permanent magnets (17) are oppositely arranged, a grid plate (15) is fixedly supported on the inner side wall of the heat dissipation column (6), and a plurality of magnetic blocks (18) are fixedly connected above the grid plate (15) through springs (19).
4. The heat dissipation device for the split type new energy charging pile according to claim 3, wherein cotton threads (16) are fixedly arranged on the grid plate (15), the lower ends of the cotton threads (16) are located in the water storage tank (7), elastic wool strips wrap the outer side of each spring (19), and the lower ends of the elastic wool strips are connected with the cotton threads (16).
Priority Applications (1)
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CN202011039326.7A CN112124111A (en) | 2020-09-28 | 2020-09-28 | Split type new forms of energy fill heat abstractor for electric pile |
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CN202011039326.7A CN112124111A (en) | 2020-09-28 | 2020-09-28 | Split type new forms of energy fill heat abstractor for electric pile |
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CN202011039326.7A Pending CN112124111A (en) | 2020-09-28 | 2020-09-28 | Split type new forms of energy fill heat abstractor for electric pile |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112677790A (en) * | 2021-01-06 | 2021-04-20 | 李俊梅 | Intelligent heat dissipation device for charging new energy automobile |
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CN109398115A (en) * | 2018-09-18 | 2019-03-01 | 江苏大学 | A kind of device and method that electric car utilizes thermo-electric generation and charges |
CN208714982U (en) * | 2018-06-26 | 2019-04-09 | 成都肯保捷旭阳新能源电器有限公司 | A kind of electric car charging gun with lighting indicating function |
CN208861386U (en) * | 2018-09-19 | 2019-05-14 | 新昌雨耕机械科技有限公司 | A kind of parking stall intelligent terminal with charging unit |
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2020
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Patent Citations (8)
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CN206865913U (en) * | 2017-03-12 | 2018-01-09 | 郑州科技学院 | A kind of charging pile heat dissipation equipment |
CN206932518U (en) * | 2017-04-24 | 2018-01-26 | 深圳市瑞松智能电气科技有限公司 | A kind of charging pile heat radiation protection rack |
CN107097673A (en) * | 2017-05-05 | 2017-08-29 | 张小龙 | A kind of small-sized fire-fighting electric vehicle battery water cooling plant |
CN107634701A (en) * | 2017-10-26 | 2018-01-26 | 肇庆市高新区晓靖科技有限公司 | The solar energy composite of gas station utilizes system |
CN108891267A (en) * | 2018-05-02 | 2018-11-27 | 杨秀波 | A kind of automobile charging pile convenient for heat dissipation |
CN208714982U (en) * | 2018-06-26 | 2019-04-09 | 成都肯保捷旭阳新能源电器有限公司 | A kind of electric car charging gun with lighting indicating function |
CN109398115A (en) * | 2018-09-18 | 2019-03-01 | 江苏大学 | A kind of device and method that electric car utilizes thermo-electric generation and charges |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112677790A (en) * | 2021-01-06 | 2021-04-20 | 李俊梅 | Intelligent heat dissipation device for charging new energy automobile |
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