A moisture-proof drying assembly of a charging pile

Abstract

The utility model relates to the field of charging pile, especially a moistureproof drying assembly of charging pile, including the mounting shell, the inner wall welding of mounting shell has the baffle, and the inner wall of one end of mounting shell is equipped with the fan, the bottom end inner wall sliding of mounting shell is connected with the container, and the top and bottom of mounting shell are equipped with the three -way valve, three sections of three -way valve all are connected with the connecting pipe, and one end of connecting pipe is connected with the top and bottom of mounting shell respectively, the bottom of mounting shell is equipped with the repeated component, and the inside of container is equipped with drying assembly. The utility model three -way valve and heater start, gas from outside after heating through heater and contact in the container with the particle, the hot flow will evaporate the water vapor in the particle, the fan will hot flow and water vapor through three -way valve and connecting pipe and export to outside, dry the particle, facilitate the repeated use, facilitate the moisture absorption, facilitate the influence of the moisture to the charging pile reduction.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, and in particular to a moisture-proof and drying component for a charging pile. Background Technology

[0002] Charging piles are charging devices that provide energy replenishment for electric vehicles. Their function is similar to that of a gas pump in a gas station. They can be fixed to the ground or wall and installed in public buildings, residential parking lots, or charging stations. They can charge various models of electric vehicles according to different voltage levels.

[0003] Charging piles generate heat during use. Therefore, the cooling fan inside the charging pile will start and drive airflow to carry away the heat inside the charging pile. Due to environmental factors, the air entering the charging pile in some weather conditions contains high humidity, which makes the inside of the charging pile damp. When the charging pile is not in operation, excessive humidity can easily corrode components and reduce the service life of the charging pile. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems and deficiencies by proposing a moisture-proof and drying component for charging piles: when the three-way valve and heater are activated, gas from the outside is heated by the heater and then comes into contact with the particles in the container. The heat flow evaporates the water vapor in the particles, and the fan discharges the heat flow and water vapor to the outside through the three-way valve and connecting pipe, thus drying the particles. This facilitates reuse, moisture absorption, and reduces the impact of moisture on the charging pile.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A moisture-proof and drying component for a charging pile includes a mounting shell. A partition plate is welded to the inner wall of the mounting shell, and a fan is installed on the inner wall of one end of the mounting shell. A container is slidably connected to the inner wall of the bottom end of the mounting shell. A three-way valve is provided at both the top and bottom ends of the mounting shell, and each of the three ends of the three-way valve is connected to a connecting pipe, with one end of each connecting pipe connected to the top and bottom ends of the mounting shell. A repeating component is provided at the bottom of the mounting shell, and a drying component is provided inside the container. The drying component includes an inlet on the top of one side of the outer wall of the container, a connecting hole on the top and bottom outer walls of the container, and humidity sensors installed on the outer wall of the mounting shell and the inner wall of the container.

[0007] Preferably, the repeating component includes an insulation box, a heater installed on the inner wall of the insulation box, a second inspection plate installed on one side of the outer wall of the insulation box, and air inlets opened on the outer walls at both ends of the second inspection plate.

[0008] Preferably, the other end of the connecting pipe of the three-way valve at the bottom of the mounting shell is connected to the insulation box, and the output end of the fan is connected to one end of the connecting pipe at the top of the mounting shell, while the input end of the fan is connected to the partition plate.

[0009] Preferably, airflow grooves are provided on the bottom outer wall of the partition plate and the bottom inner wall of the mounting shell, and heat dissipation holes are provided on the mounting shell at the fan location.

[0010] Preferably, a maintenance plate is installed at both ends of one side of the outer wall of the mounting shell, and handle grooves are opened on both sides of the outer wall of the container. A controller is installed at the bottom of one side of the outer wall of the mounting shell.

[0011] Preferably, the fan and heater are connected to the controller via wires, and the controller is connected to the power supply via wires.

[0012] Preferably, mounting plates are installed on both outer walls of the mounting shell and both outer walls of the insulation box.

[0013] The beneficial effects of this utility model are as follows:

[0014] When the three-way valve and heater are activated, the gas from the outside is heated by the heater and then comes into contact with the particles in the container. The heat flow evaporates the water vapor in the particles. The fan discharges the heat flow and water vapor to the outside through the three-way valve and connecting pipe, drying the particles so that they can be reused, absorb moisture, and reduce the impact of moisture on the charging pile.

[0015] Gas enters the container through the connecting pipe and airflow channel and the connecting hole. Moisture-absorbing particles are added to the inside of the container through the addition port. After the gas is humidified, it is sent to the charging pile to keep the intake air dry. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a moisture-proof and drying component for a charging pile proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the overall unfolded structure of a moisture-proof and drying component for a charging pile proposed in this utility model.

[0018] Figure 3 This is a cross-sectional unfolded structural diagram of a moisture-proof and drying component for a charging pile proposed in this utility model.

[0019] Figure 4 This is a cross-sectional structural diagram of a moisture-proof and drying component for a charging pile proposed in this utility model.

[0020] In the diagram: 1. Mounting housing, 2. Divider plate, 3. Fan, 4. Container, 5. Three-way valve, 6. Connecting pipe, 7. Drying assembly, 8. Controller, 9. Repeating assembly, 10. Airflow channel, 12. Adding port, 13. Connecting hole, 14. Handle slot, 15. Heat dissipation hole, 16. Humidity sensor, 17. Insulation box, 18. Heater, 19. Inspection plate one, 20. Inspection plate two, 21. Air inlet. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0022] Reference Figure 1-4 A moisture-proof and drying component for a charging pile includes a mounting shell 1, a partition plate 2 welded to the inner wall of the mounting shell 1, a fan 3 installed on the inner wall of one end of the mounting shell 1, a container 4 slidably connected to the inner wall of the bottom end of the mounting shell 1, and a three-way valve 5 provided at both the top and bottom ends of the mounting shell 1. Each of the three-way valve 5 is connected to a connecting pipe 6, and one end of the connecting pipe 6 is respectively connected to the top and bottom ends of the mounting shell 1. A repeating component 9 is provided at the bottom of the mounting shell 1, and a drying component 7 is provided inside the container 4.

[0023] Airflow grooves 10 are provided on the bottom outer wall of the partition plate 2 and the bottom inner wall of the mounting shell 1. Heat dissipation holes 15 are provided on the mounting shell 1 at the fan 3. At this time, the three-way valve 5 and the heater 18 are started. The gas comes from the outside and is heated by the heater 18 before contacting the particles in the container 4. The heat flow evaporates the water vapor in the particles. The fan 3 discharges the heat flow and water vapor to the outside through the three-way valve 5 and the connecting pipe 6 to dry the particles. This makes it easy to reuse, easy to absorb moisture, and easy to reduce the impact of moisture on the charging pile.

[0024] Inspection plates 19 are installed on both ends of one side of the outer wall of the housing 1, and handle grooves 14 are provided on both sides of the outer wall of the container 4. A controller 8 is installed at the bottom of one side of the outer wall of the housing 1. After opening the inspection plate 19 on the housing 1, the container 4 can be taken out through the handle grooves 14, which is convenient for disassembly.

[0025] The fan 3 and the heater 18 are connected to the controller 8 via wires, and the controller 8 is connected to the power supply via wires.

[0026] Mounting plates are installed on both outer walls of the mounting shell 1 and both outer walls of the insulation box 17. Example

[0027] Reference Figure 2-3 The drying component 7 includes an inlet 12 opened on the top of the outer wall of one side of the container 4, a connecting hole 13 opened on the top and bottom outer walls of the container 4, and a humidity sensor 16 installed on the outer wall of the mounting shell 1 and the inner wall of the container 4. The fan 3 draws the gas inside the charging pile into the container 4 through the container, the three-way valve 5 and the connecting pipe 6 and blows it back into the charging pile, which facilitates the internal gas circulation and the particles inside the container are easy to absorb moisture.

[0028] The connecting pipe 6 at one end of the three-way valve 5 at the bottom of the mounting shell 1 is connected to the insulation box 17, and the output end of the fan 3 is connected to one end of the connecting pipe 6 at the top of the mounting shell 1. The input end of the fan 3 is connected to the partition plate 2. The humidity sensor 16 detects the humidity inside the charging pile and inside the container 4 respectively, so that the controller 8 can start the three-way valve 5 and the heater 18, and so that the air intake position and the exhaust position can be changed.

[0029] The repeating component 9 includes an insulation box 17, a heater 18 installed on the inner wall of the insulation box 17, a maintenance plate 20 installed on one side of the outer wall of the insulation box 17, and air inlets 21 opened on the outer walls at both ends of the maintenance plate 20. Gas enters the container 4 through the connecting pipe 6 and the airflow groove 10 and the connecting hole 13. Moisture-absorbing particles are added to the inside of the container 4 through the adding port 12. After the gas is humidified, it is sent to the charging pile to keep the intake air dry.

[0030] Working principle: During use, the mounting shell 1 and the insulation box 17 are installed inside the charging pile. One end of the connecting pipe 6 of the three-way valve 5 and the inspection plate 20 extend to the outer wall of the charging pile. During normal charging, the fan 3 draws gas from the bottom of the air separation plate 2 and delivers it to the three-way valve 5. The three-way valve 5 sends the gas into the charging pile through the connecting pipe 6. External gas enters the three-way valve 5 through the air intake of the inspection plate 20. The gas then enters the container 4 through the connecting pipe 6, the airflow groove 10, and the connecting hole 13. 4. Moisture-absorbing particles are added to the inside through the inlet 12. After the gas is humidified, it is sent into the charging pile to keep the intake air dry. After a period of time, the particles in container 4 are saturated. At this time, the three-way valve 5 and the heater 18 are activated. The gas from the outside is heated by the heater 18 and comes into contact with the particles in container 4. The heat evaporates the water vapor in the particles. The fan 3 discharges the heat and water vapor to the outside through the three-way valve 5 and the connecting pipe 6 to dry the particles, making them easy to reuse, easy to absorb moisture, and easy to reduce the impact of moisture on the charging pile.

[0031] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A moisture-proof and drying component for a charging pile, comprising a mounting shell (1), characterized in that, The inner wall of the mounting shell (1) is welded with a partition plate (2), and a fan (3) is installed on the inner wall of one end of the mounting shell (1). A container (4) is slidably connected to the inner wall of the bottom end of the mounting shell (1). A three-way valve (5) is provided at both the top and bottom ends of the mounting shell (1). A connecting pipe (6) is connected to each of the three sections of the three-way valve (5). One end of the connecting pipe (6) is connected to the top and bottom ends of the mounting shell (1) respectively. A repeating component (9) is provided at the bottom of the mounting shell (1), and a drying component (7) is provided inside the container (4). The drying assembly (7) includes an addition port (12) opened on the top of the outer wall of one side of the container (4), a communication hole (13) opened on the top and bottom outer walls of the container (4), and a humidity sensor (16) installed on the outer wall of the mounting housing (1) and the inner wall of the container (4).

2. The moisture-proof drying assembly of the charging pile according to claim 1, characterized in that, The repeating component (9) includes a heat preservation box (17), a heater (18) installed on the inner wall of the heat preservation box (17), a maintenance plate two (20) installed on the outer wall of one side of the heat preservation box (17), and air inlets (21) opened on the outer walls at both ends of the maintenance plate two (20).

3. The moisture-proof drying assembly of the charging pile according to claim 1, characterized in that, The connecting pipe (6) at one end of the three-way valve (5) at the bottom of the mounting shell (1) is connected to the insulation box (17) at the other end, and the output end of the fan (3) is connected to one end of the connecting pipe (6) at the top of the mounting shell (1), and the input end of the fan (3) is connected to the partition plate (2).

4. The moisture-proof drying assembly of the charging pile according to claim 1, characterized in that, The bottom outer wall of the partition plate (2) and the bottom inner wall of the mounting shell (1) are provided with airflow grooves (10), and the mounting shell (1) is provided with heat dissipation holes (15) at the fan (3).

5. The moisture-proof and drying component of a charging pile according to claim 1, characterized in that, Inspection plates (19) are installed on both ends of one side of the outer wall of the mounting shell (1), and handle grooves (14) are opened on both sides of the outer wall of the container (4). A controller (8) is installed at the bottom of one side of the outer wall of the mounting shell (1).

6. The moisture-proof and drying component of a charging pile according to claim 1, characterized in that, The fan (3) and heater (18) are connected to the controller (8) by wires, and the controller (8) is connected to the power supply by wires.

7. The moisture-proof drying assembly of a charging pile according to claim 1, characterized in that, Mounting plates are installed on both sides of the outer walls of the mounting shell (1) and both sides of the outer walls of the insulation box (17).

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