CN110641309A

CN110641309A - Charging pile

Info

Publication number: CN110641309A
Application number: CN201910989902.5A
Authority: CN
Inventors: 刘崇汉; 陈宇; 李�杰; 朱亮
Original assignee: Chongqing State John Energy Developments Ltd
Current assignee: Chongqing State John Energy Developments Ltd; Chongqing Guohan Energy Development Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-01-03

Abstract

The utility model provides a fill electric pile for solve current radiating mode and can not be fast with the hot-air dissipation near filling electric pile, thereby influence the technical problem who fills electric pile heat dispersion. The charging pile comprises a charging pile body, a charging gun and a charging wire, and further comprises a shell, a water storage tank, a water pump, a liquid distribution pipe, a liquid collection pipe, a plurality of water through pipes, a plurality of exhaust mechanisms arranged on the water through pipes and an opening sliding door with air vents arranged on the side wall of the shell, wherein the water storage tank is communicated with the liquid distribution pipe, the water pump is connected with the liquid collection pipe, the exhaust mechanisms respectively comprise a rotating shaft which is rotatably arranged on the wall of the corresponding water through pipe in a penetrating mode, a plurality of driving sheets fixed on the circumferential side wall of one end of the rotating shaft and a plurality of exhaust blades fixed on the circumferential side wall of the other end of the rotating shaft, the pipe wall of the corresponding to the exhaust mechanisms on the water through pipe protrudes outwards to form a placing cavity, and part of the driving sheets is located.

Description

Charging pile

Technical Field

The invention relates to the technical field of charging piles, in particular to a charging pile capable of stably dissipating heat.

Background

The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to swipe the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time.

Appearance and the supporting outfit of filling the electric pile facility of filling of new forms of energy electric automobile, will bring more profitable influence in the aspect of the trip of the traffic of giving people certainly, it is well known, along with filling the continuous upgrade improvement of electric pile, present fill electric pile can accomplish charging to new energy automobile in short time, go on a trip in order to guarantee people's law, however, the charging process is accomplished to a large amount of electric energy in short time, this process will produce more heat and pile up the phenomenon, when the heat lasts to accumulate to the certain limit, fill electric pile will break down because of being heated seriously and even thoroughly suffer destruction.

Among the prior art, in order to in time dispel the heat to filling electric pile, some have appeared and have dispelled the heat to filling electric pile through the mode of leading to water, but this kind of singleness still has an objective defect through the radiating mode of leading to water: at the heat dissipation in-process, though the heat that some electric pile produced can be taken away to the mode of leading to water, but fill near electric pile temperature still higher, can not be fast with filling near the hot-air dissipation in electric pile, be unfavorable for filling the improvement of electric pile heat dispersion.

Disclosure of Invention

The invention aims to provide a charging pile aiming at the defects of the prior art, and the charging pile is used for solving the technical problem that the heat dissipation performance of the charging pile is influenced because the hot air near the charging pile cannot be quickly dissipated by the existing heat dissipation mode in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a fill electric pile, including filling the electric pile body, the rifle that charges and the charging wire of connecting both, still include the vertical rectangle casing including the body cover of will filling electric pile, locate water storage box and the water pump at this casing top, locate in this casing and be close to the horizontal cloth liquid pipe at casing one side lateral wall top, locate in this casing and correspond the horizontal collecting tube below the cloth liquid pipe, many water service pipes that communicate cloth liquid pipe and collecting tube, a plurality of exhaust mechanism that set up on every water service pipe and locate the sliding door that opens of a band-pass ventilation hole on the casing lateral wall, should open the sliding door and be close to the rifle that charges, water storage box and cloth liquid pipe intercommunication, water pump and collecting tube are connected in order to take out the water in the collecting tube and send to the water storage box, every exhaust mechanism all contains a rotation axis of rotationally wearing to corresponding the water service pipe wall, the drive sheet and the multi-disc of evenly fixing on rotation axis one end circumference lateral wall The blades are connected with the side wall of the water through pipe in a sealing mode, the pipe wall of the water through pipe corresponding to the air exhaust mechanism protrudes outwards to form a placing cavity, part of the quantity of the driving sheets at the place is located in the placing cavity, and the other part of the quantity of the driving sheets is located in the water through pipe cavity so as to be driven by falling water in the water through pipe to drive the corresponding air exhaust blades to rotate for air exhaust.

The working principle is as follows: during charging, the sliding door is opened, then the charging gun is taken out of the shell and inserted into a charging port of a charging automobile, then cooling water is injected into the water storage tank, at the moment, the cooling water in the water storage tank flows through the liquid distribution pipe, the water through pipe and the liquid collecting pipe in sequence under the action of gravity, the water pump is started, the cooling water flowing into the liquid collecting pipe is pumped out by the water pump and is sent into the water storage tank, circulation of the cooling water is completed, and the cooling water in the water through pipe can dissipate heat of the charging pile body in the shell;

in addition, the cooling water falling from the water pipe rotates the driving sheet in the water pipe cavity under the action of gravity, the rotation shaft rotates the exhaust blades on the rotation shaft to exhaust air, and the air exhausted by the exhaust blades is exhausted via the air holes in the sliding door, so that the hot air in the casing can be exhausted timely.

The invention has the beneficial effects that:

according to the invention, the charging pile body positioned in the shell is radiated by virtue of the water service pipe, hot air positioned in the shell can be taken out in time by virtue of the air exhaust mechanism and the vent holes, external air enters the shell through the vent holes, and exchange of air inside and outside the shell is realized.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a left side schematic view of FIG. 1;

FIG. 3 is a schematic top view of FIG. 1;

FIG. 4 is a schematic cross-sectional view taken at section A-A of FIG. 1;

FIG. 5 is a schematic cross-sectional view taken at section B-B of FIG. 1;

FIG. 6 is a schematic cross-sectional view taken at section C-C of FIG. 3;

fig. 7 is a schematic cross-sectional view taken at section D-D in fig. 3.

Description of reference numerals: fill electric pile body 1, rifle 2 charges, charging wire 3, casing 4, water storage box 5, water pump 6, liquid distribution pipe 7, collector tube 8, water service pipe 9, ventilation hole 10, open sliding door 11, axis of rotation 12, driving plate 13, exhaust blade 14, lay chamber 15, first kink 8a, first radiating fin 16, second kink 8b, second radiating fin 17, first radiating fin 18, second radiating fin 19, U-shaped clamp 20, fixed bolster 21, articulated shaft 22, handle 23, first transfer line 24, communicating pipe 25, second transfer line 26.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in figures 1-5, a charging pile comprises a charging pile body 1, a charging gun 2 and a charging wire 3 connecting the charging pile body and the charging gun, and further comprises a vertical rectangular casing 4 covering the charging pile body 1, a water storage tank 5 and a water pump 6 arranged on the top of the casing 4, a horizontal liquid distribution pipe 7 arranged in the casing 4 and close to one side top, a horizontal liquid collection pipe 8 arranged in the casing 4 and corresponding to the lower part of the liquid distribution pipe 7, a plurality of water service pipes 9 communicating the liquid distribution pipe 7 with the liquid collection pipe 8, a plurality of air exhaust mechanisms arranged on each water service pipe 9, and an opening door 11 provided on the side wall of the casing 4 and provided with an air vent 10, wherein the opening door 11 is close to the charging gun 2, the top of the casing 4 is open, all hinge shafts 22 are arranged on the side wall of the casing 4, the opening door 11 is arranged on the hinge shafts 22 and is rotated and opened through the hinge shafts 22, the handle 23 is fixed on the opening sliding door 11, the water storage tank 5 is communicated with the liquid distribution pipe 7, the water pump 6 is connected with the liquid collection pipe 8 through the first liquid conveying pipe 24 so as to pump out the water in the liquid collection pipe 8 and convey the water into the water storage tank 5, each air exhaust mechanism comprises a rotating shaft 12 which is rotatably arranged on the pipe wall of the corresponding water through pipe 9 in a penetrating manner, a plurality of driving sheets 13 which are uniformly fixed on the circumferential side wall at one end of the rotating shaft 12 and a plurality of air exhaust blades 14 which are uniformly fixed on the circumferential side wall at the other end of the rotating shaft 12, the pipe wall of the position on the water through pipe 9 corresponding to the air exhaust mechanism protrudes outwards to form a placing cavity 15, and the driving sheets 13 are partially positioned in the placing cavity 15, and the other part is positioned in the pipe cavity of the water through pipe 9 so as to be driven.

As shown in fig. 4 and 5, a plurality of first heat dissipating plates 18 are fixed between two adjacent water pipes 9, the first heat dissipating plates 18 further transfer heat to the cooling water in the water pipes 9, and the heat dissipating effect is further improved, one second heat dissipating plate 19 is fixed between two adjacent water pipes 9 and between the upper and lower first heat dissipating plates 18, and the second heat dissipating plate 19 further transfers heat to the cooling water in the water pipes 9, and the heat dissipating effect is further improved. Just being close to the fixed bolster 21 of taking U-shaped clamp 20 at the fixed top of 11 departments of opening the sliding door in the casing 4, this U-shaped clamp 20 can be gone into and extracted to rifle 2 that charges, and this kind of mode is more convenient to taking and laying of rifle 2 that charges, more does benefit to and charges to the energy automobile fast.

As shown in fig. 6 and 7, one end of the liquid collecting pipe 8 extends to the adjacent inner side wall of the housing 4 and is bent several times on the inner side wall to form a first bent portion 8a, and the end of the liquid collecting pipe 8 is connected to the water pump 6, and the first bent portion 8a can increase the contact area between the present invention and the hot air in the housing 4, thereby improving the heat dissipation effect. A plurality of first heat dissipation fins 16 are fixed on the first bent portion 8a, and the first heat dissipation fins 16 can absorb heat and transmit the heat to the cooling water in the first bent portion 8a in time, so as to improve the heat dissipation effect. The position of the opening door 11 is opposite to that of the water pipe 9, the pipe section of the liquid collecting pipe 8, which is positioned in the shell 4 and is close to the water pump 6, is bent for multiple times to form a second bent part 8b, the second bent part 8b is opposite to the position of the first bent part 8a, the water pump 6 conveys cooling water into the water storage tank 5 through a second liquid conveying pipe 26, the second bent part 8b can increase the contact area between the water collecting pipe and hot air in the shell 4, so that the heat dissipation effect is improved, a plurality of second heat dissipation fins 17 are fixed on the second bent part 8b, and the second heat dissipation fins can timely transmit heat to the second bent part 8b, so that the heat dissipation effect is further improved.

The working principle is as follows: when charging, the sliding door 11 is opened, then the charging gun 2 is taken out of the UU-shaped clamp 20, then the charging gun 2 is taken out of the shell 4 and inserted into a charging port of a charging automobile, then cooling water is injected into the water storage tank 5, at the moment, the cooling water in the water storage tank 5 sequentially flows through the liquid distribution pipe 7, the water through pipe 9 and the liquid collection pipe 8 under the action of gravity, the water pump 6 is started, the water pump 6 pumps out the cooling water flowing into the liquid collection pipe 8 and sends the cooling water into the water storage tank 5 to complete the circulation of the cooling water, the cooling water flowing through the liquid collection pipe 8 sequentially flows through the first bent part 8a and the second bent part 8b, hot air in the shell 4 respectively transfers heat to the cooling water in the pipe cavities of the liquid distribution pipe 7, the water through pipe 9 and the liquid collection pipe 8, and the hot air in the shell 4 also transfers heat to the first heat dissipation fins 16, The first heat radiating fins 16 and the second heat radiating fins 17 finally transmit heat to the cooling water in the pipe cavities of the first bent part 8a and the second bent part 8b respectively, the first heat radiating fins 18 and the second heat radiating fins 19 finally transmit the heat to the cooling water in the pipe cavities of the water pipe 9 respectively, and finally the heated cooling water is sent into the water storage tank 5 under the action of the water pump 6 and is circulated and reciprocated again.

In addition, the cooling water falling from the water pipe 9 rotates the driving plate 13 contacting and driving the cavity of the water pipe 9 around the rotating shaft 12 under the action of gravity, the rotating shaft 12 rotates the air exhaust blade 14 on the rotating shaft 12 to rotate and exhaust air, the air exhausted by the air exhaust blade 14 is exhausted through the vent hole 10 on the opening door 11, so that the hot air in the casing 4 can be exhausted in time, in this process, the air exhaust mechanism can exhaust the hot air in the casing 4 in time, and the external air enters the casing 4 through the vent hole 10, thereby realizing the heat exchange of the air inside and outside the casing 4.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a fill electric pile, is including filling electric pile body (1), rifle (2) and with charging wire (3) that both connect, its characterized in that: the charging pile comprises a charging pile body (1), a vertical rectangular shell (4) which covers the charging pile body, a water storage tank (5) and a water pump (6) which are arranged at the top of the shell (4), a transverse liquid distribution pipe (7) which is arranged in the shell (4) and is close to the top of the side wall of one side of the shell (4), a transverse liquid collection pipe (8) which is arranged in the shell (4) and is corresponding to the lower part of the liquid distribution pipe (7), a plurality of water through pipes (9) which communicate the liquid distribution pipe (7) with the liquid collection pipe (8), a plurality of air exhaust mechanisms which are arranged on each water through pipe (9), and an opening sliding door (11) which is arranged on the side wall of the shell (4) and is provided with an air vent (10), wherein the opening sliding door (11) is close to a charging gun (2), the water storage tank (5) is communicated with the liquid distribution pipe (7), the water pump (6) is connected with the liquid collection pipe (8) so as to draw, each air exhaust mechanism comprises a rotating shaft (12) which is rotatably arranged on the pipe wall of the corresponding water service pipe (9) in a penetrating mode, a plurality of driving sheets (13) which are uniformly fixed on the circumferential side wall of one end of the rotating shaft (12) and a plurality of air exhaust blades (14) which are uniformly fixed on the circumferential side wall of the other end of the rotating shaft (12), the rotating shaft (12) is hermetically connected with the side wall of the water service pipe (9), the pipe wall of the position, corresponding to the air exhaust mechanism, on the water service pipe (9) protrudes outwards to form a placing cavity (15), and part of the driving sheets (13) are located in the placing cavity (15), and the other part of the driving sheets are located in the pipe cavity of the water service pipe (9), so that the corresponding air exhaust blades (14) are driven by falling water in.

2. A charging pile according to claim 1, characterised in that: one end of the liquid collecting pipe (8) extends to the inner side wall of the adjacent shell (4) and is bent for multiple times on the inner side wall to form a first bent part (8a), and the end of the liquid collecting pipe (8) is connected with the water pump (6).

3. A charging pile according to claim 2, characterised in that: a plurality of first heat radiating fins (16) are fixed on the first bending part (8 a).

4. A charging pile according to claim 2, characterised in that: the opening door (11) is opposite to the water pipe (9), the liquid collecting pipe (8) positioned in the shell (4) is bent for multiple times at a pipe section close to the water pump (6) to form a second bent part (8b), and the second bent part (8b) is opposite to the first bent part (8 a).

5. A charging pile according to claim 4, characterised in that: and a plurality of second radiating fins (17) are fixed on the second bent part (8 b).

6. A charging pile according to any one of claims 1 to 5, characterised in that: a plurality of first heat dissipation plates (18) are fixed between two adjacent water passing pipes (9).

7. A charging pile according to claim 6, characterised in that: a second heat dissipation plate (19) is fixed between two adjacent water through pipes (9) and between the upper and lower first heat dissipation plates (18).

8. A charging pile according to any one of claims 1 to 5 and 7, characterised in that: in casing (4) and being close to fixed support (21) of opening sliding door (11) department fixed top area U-shaped clamp (20), this U-shaped clamp (20) can be gone into and extracted in rifle that charges (2).