An alternating current charging pile with self-circulating heat dissipation
By designing a self-circulation heat dissipation system in the charging pile and using components such as the pump and cooling pipe, the problems of poor heat dissipation and dust and moisture inlet are solved, and efficient self-circulation heat dissipation and moisture-proof effects are achieved.
Patent Information
- Application Number
- CN202421363387.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-15
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-15
AI Technical Summary
When used, existing charging pile circulation heat dissipation devices are likely to cause external dust and moisture to enter the equipment, causing damage to the equipment and poor heat dissipation effect.
A self-circulating heat dissipation alternating AC charging pile is designed, using components such as a pump and cooling pipe. The hot gas is pumped into the cooling pipe through the pump for cooling. The diversion plate diverts the gas, and the cooling pipe further cools the gas to avoid dust and moisture entering, while improving the heat dissipation effect.
It realizes effective self-circulation heat dissipation, avoids external dust and moisture entering the equipment, improves the practicality and moisture-proof effect of the equipment, and improves the heat dissipation effect.
Smart Images

Figure CN222713332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat dissipation of charging piles, in particular to an alternating current charging pile with self-circulating heat dissipation. Background Art
[0002] The function of a charging pile is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. It can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles.
[0003] The existing referenceable Chinese utility model patent has a publication number of CN216374225U, which discloses a charging pile circulating heat dissipation device, which can improve the convenience of maintenance and improve the maintenance efficiency; it includes a pile body, a motor, a base, a connecting plate, a heat exchanger, a shock absorbing mechanism, a heat exchange pump, a heat absorption component, a heat exhaust component, an inspection cover and two sets of pages, a heat dissipation cavity is provided in the pile body, the motor is fixedly installed in the pile body, a rotating shaft is provided at the output end of the motor, and the rotating shaft is rotatably installed in the heat dissipation cavity, the bottom end of the base is fixedly connected to the two sets of connecting plates, the two sets of connecting plates are fixedly sleeved on the rotating shaft, the bottom end of the heat exchanger and the top end of the base are connected by a shock absorbing mechanism, the heat exchange pump is installed on the heat exchanger, the heat absorption component is connected to the front end of the heat exchanger, the heat exhaust component is connected to the rear end of the heat exchanger, a plurality of heat exhaust ports are provided on the heat exhaust component, and an inspection port is provided on the pile body, the inspection cover is rotatably installed at the inspection port through two sets of pages, and a card slot is provided on the inspection cover, and the heat exhaust component can be stuck in the card slot.
[0004] Although the above-mentioned charging pile circulating heat dissipation device solves the problem of inconvenient maintenance, the existing charging pile circulating heat dissipation device draws in outside air for heat dissipation during use, which easily causes dust and moisture in the air to enter the interior of the device and cause damage to the device. Utility Model Content
[0005] The purpose of the utility model is to overcome the problems of poor heat dissipation effect and easy entry of dust and moisture in the prior art, and to provide an AC charging pile with self-circulating heat dissipation.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An alternating current charging pile with self-circulating heat dissipation, comprising:
[0008] An AC charging pile body, wherein a cooling device is movably connected to the bottom of the AC charging pile body, two circulation pipes are fixedly installed on both sides of the cooling device, a water outlet block is fixedly installed on the top of the circulation pipe, a water outlet plate is fixedly installed on one side of the water outlet block, a cooling pipe is fixedly installed on one side of the water outlet plate, an air suction pump is movably connected to the top of the AC charging pile body, an air outlet pipe is fixedly installed on one side of the air suction pump, an air outlet block is fixedly installed on the bottom of the air outlet pipe, a ventilation pump is fixedly installed on the bottom of the air outlet block, an air outlet funnel is fixedly installed on one side of the top of the air outlet block, and a diverter plate is fixedly installed inside the air outlet funnel.
[0009] In a preferred embodiment, a control panel is fixedly installed on one side of the AC charging pile body, and two charging cables are fixedly installed on both sides of the AC charging pile body. The charging cables are structures for supplying power to the charging head.
[0010] In a preferred embodiment, a charging head is fixedly installed on one side of the charging cable, and the charging head is a structure for charging.
[0011] In a preferred embodiment, an exhaust funnel is fixedly installed on the top of the AC charging pile body, and the exhaust funnel is a structure for exhausting air.
[0012] In a preferred embodiment, a cooling box is fixedly installed at the bottom of the AC charging pile body, and two fixing grooves are fixedly installed on both sides of the cooling box, and the fixing grooves are structures for fixing.
[0013] In a preferred embodiment, a water outlet trough is fixedly installed on one side of the interior of the cooling box, and the water outlet trough is in a "U" shape. The water outlet trough is a structure for discharging condensed water.
[0014] In a preferred embodiment, a drain outlet is fixedly installed on one side of the water outlet trough, and a sealing port is movably connected to the outer side of the drain outlet, and the sealing port is a structure for sealing the drain outlet.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The AC charging pile with self-circulation heat dissipation can draw in hot air through an air pump, send it into the inside of the air outlet block through the air outlet pipe, and finally send it out from the air outlet funnel. The discharged gas can be diverted through the diverter plate, and the diverted discharged gas can be cooled through the cooling pipe, so that the main body of the AC charging pile can be heat-dissipated. The self-circulation can avoid the problem of external moisture and dust entering the interior and causing damage to the equipment. The ventilation pump can ventilate the internal air and the outside, thereby improving the practicality of the AC charging pile with self-circulation heat dissipation;
[0017] 2. The AC charging pile with self-circulation heat dissipation can circulate the cooling water inside the two water outlet plates through the operation of the cooling device, thereby circulating and cooling the water inside the cooling pipes, thereby cooling the air. The cooling pipes can condense the water in the gas above the cooling pipes, and the condensed water can be sent to the inside of the water outlet trough through the inclination angle, and finally discharged from the inside of the drain port, thereby improving the practicality and moisture-proof effect of the AC charging pile with self-circulation heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the main body of the AC charging pile in the utility model;
[0020] Figure 3 It is a schematic diagram of the cooling box in the utility model;
[0021] Figure 4 It is a schematic diagram of the cooling device in the utility model;
[0022] Figure 5 It is a schematic diagram of the air pump in the utility model.
[0023] 1. AC charging pile body; 11. Control panel; 12. Charging cable; 13. Charging head; 14. Exhaust funnel; 2. Cooling box; 21. Fixing groove; 22. Water outlet groove; 23. Drain port; 24. Sealing port; 3. Cooling device; 31. Circulation pipe; 32. Water outlet block; 33. Water outlet plate; 34. Cooling pipe; 4. Exhaust pump; 41. Air outlet pipe; 42. Air outlet block; 43. Ventilation pump; 44. Air outlet funnel; 45. Diverter plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Combined with Figure 1-5In this embodiment, an AC charging pile with self-circulation heat dissipation includes: an AC charging pile body 1, a control panel 11 is fixedly installed on one side of the AC charging pile body 1, two charging cables 12 are fixedly installed on both sides of the AC charging pile body 1, a charging head 13 is fixedly installed on one side of the charging cable 12, and an exhaust funnel 14 is fixedly installed on the top of the AC charging pile body 1.
[0026] Specifically, the charging head 13 can be powered by the charging cable 12 , the device can be powered by the charging head 13 , and the hot air inside the AC charging pile body 1 can be extracted by the exhaust funnel 14 .
[0027] A cooling box 2 is fixedly installed at the bottom of the AC charging pile body 1, and two fixed grooves 21 are fixedly installed on both sides of the cooling box 2. A water outlet 22 is fixedly installed on one side of the interior of the cooling box 2. The water outlet 22 is in a "U" shape, and a drain outlet 23 is fixedly installed on one side of the water outlet 22. A sealing port 24 is movably connected to the outer side of the drain outlet 23.
[0028] Specifically, the cooling box 2 can support the whole, the fixed groove 21 can support the water outlet plate 33, the water outlet groove 22 can collect condensed water and discharge it from the drain port 23, and the drain port 23 can be sealed by the sealing port 24.
[0029] A cooling device 3 is movably connected to the bottom of the AC charging pile body 1, two circulation pipes 31 are fixedly installed on both sides of the cooling device 3, a water outlet block 32 is fixedly installed on the top of the circulation pipe 31, a water outlet plate 33 is fixedly installed on one side of the water outlet block 32, and a cooling pipe 34 is fixedly installed on one side of the water outlet plate 33.
[0030] Specifically, through the operation of the cooling device 3 , the water inside the two water outlet plates 33 can be circulated and cooled through the two circulation pipes 31 , so that the inside of the cooling pipe 34 can rotate, thereby cooling the air.
[0031] An air pump 4 is movably connected to the top of the AC charging pile body 1, an air outlet pipe 41 is fixedly installed on one side of the air pump 4, an air outlet block 42 is fixedly installed on the bottom of the air outlet pipe 41, a ventilation pump 43 is fixedly installed on the bottom of the air outlet block 42, an air outlet funnel 44 is fixedly installed on one side of the top of the air outlet block 42, and a diverter plate 45 is fixedly installed inside the air outlet funnel 44.
[0032] Specifically, through the operation of the vacuum pump 4, the hot air can be sent from the outlet pipe 41 into the interior of the outlet block 42, and finally discharged from the interior of the outlet funnel 44. The air can be diverted through the diverter plate 45, and finally cooled through the cooling pipe 34. The internal gas can be ventilated through the ventilation pump 43.
[0033] Working principle: First, through the operation of the vacuum pump 4, the hot air inside the AC charging pile body 1 can be extracted through the vacuum funnel 14. Since the hot air goes upward, the vacuum pump 4 can more easily draw in the hot air. Through the operation of the vacuum pump 4, the hot air can be sent from the outlet pipe 41 to the inside of the air outlet block 42, and finally discharged from the air outlet funnel 44 on the top side of the air outlet block 42. The gas can be diverted by the diverter plate 45 inside the air outlet funnel 44. The diverted gas can be cooled by the cooling pipe 34, so that the gas is sent from the bottom to the inside of the AC charging pile body 1, so as to dissipate the heat inside the AC charging pile body 1, thereby improving the practicality and heat dissipation effect of the self-circulating heat dissipation AC charging pile. At the same time, the use of internal circulation equipment can avoid the problem of external dust and moisture entering the AC charging pile body 1 and causing damage to the equipment. The diverter plate 45 The gas can be diverted to facilitate cooling of the cooling pipe 34, thereby improving the cooling effect for heat dissipation, and improving the practicality of the self-circulating heat dissipation AC charging pile. Through the operation of the cooling device 3, the water inside the water outlet plate 33 can be circulated and cooled through the two circulation pipes 31, so that the water inside the cooling pipe 34 rotates, thereby improving the cooling effect of the cooling pipe 34. Since the cooling pipe 34 is installed at an angle, the air can be cooled through the cooling pipe 34, and the moisture in the air can be adsorbed on the surface of the cooling pipe 34. The condensed water is sent to the inside of the water outlet trough 22 through the slope of the cooling pipe 34. Finally, the condensed water can be discharged from the inside of the drain port 23 through the water outlet 22. The drain port 23 can be sealed through the sealing port 24, thereby improving the practicality of the self-circulating heat dissipation AC charging pile. The gas inside the equipment can be ventilated through the ventilation pump 43.
[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An AC charging pile with self-circulating heat dissipation, characterized in that: The AC charging pile with self-circulation heat dissipation comprises an AC charging pile body (1), the bottom of the AC charging pile body (1) is movably connected to a cooling device (3), two circulation pipes (31) are fixedly installed on both sides of the cooling device (3), a water outlet block (32) is fixedly installed on the top of the circulation pipe (31), a water outlet plate (33) is fixedly installed on one side of the water outlet block (32), a cooling pipe (34) is fixedly installed on one side of the water outlet plate (33), an air extraction pump (4) is movably connected to the top of the AC charging pile body (1), an air outlet pipe (41) is fixedly installed on one side of the air extraction pump (4), an air outlet block (42) is fixedly installed on the bottom of the air outlet pipe (41), a ventilation pump (43) is fixedly installed on the bottom of the air outlet block (42), an air outlet funnel (44) is fixedly installed on one side of the top of the air outlet block (42), and a diverter plate (45) is fixedly installed inside the air outlet funnel (44).
2. The self-circulating heat dissipating AC charging pile according to claim 1, characterized in that: A control panel (11) is fixedly mounted on one side of the AC charging pile body (1), and two charging cables (12) are fixedly mounted on both sides of the AC charging pile body (1).
3. The self-circulating heat dissipating AC charging pile according to claim 2, characterized in that: A charging head (13) is fixedly mounted on one side of the charging cable (12).
4. The self-circulating heat dissipating AC charging pile according to claim 3, characterized in that: An air extraction funnel (14) is fixedly mounted on the top of the AC charging pile body (1).
5. The self-circulating heat dissipating AC charging pile according to claim 1, characterized in that: A cooling box (2) is fixedly mounted on the bottom of the AC charging pile body (1), and two fixing grooves (21) are fixedly mounted on both sides of the cooling box (2).
6. The self-circulating heat dissipating AC charging pile according to claim 5, characterized in that: A water outlet trough (22) is fixedly mounted on one side of the interior of the cooling box (2), and the water outlet trough (22) is in a "U" shape.
7. The self-circulating heat dissipating AC charging pile according to claim 6, characterized in that: A drainage port (23) is fixedly mounted on one side of the water outlet trough (22), and a sealing port (24) is movably connected to the outer side of the drainage port (23).
Citation Information
Patent Citations
Circulating heat dissipation device for charging pile
CN216374225U