Ventilation system, air conditioning system and vehicle

Abstract

The utility model discloses a ventilation system, air conditioning system and vehicle. The ventilation system includes airflow generating module and at least one air outlet channel, airflow generating module is connected with at least one air outlet channel, and the air outlet channel is provided with ionization type ventilation module, and the ionization type ventilation module is used for ionizing gas and accelerating ionized gas. The utility model can reduce the difficulty of air volume individual regulation, reduce the size of ventilation system and reduce noise and vibration.

Description

Technical Field

[0001] This utility model relates to the field of vehicle air conditioning technology, and in particular to a ventilation system, an air conditioning system, and a vehicle. Background Technology

[0002] Ventilation systems control airflow within a vehicle, providing a comfortable driving and riding experience for occupants. These systems typically employ a blower and a booster fan located at the console to control airflow in the passenger compartment.

[0003] However, the booster fan is relatively large, and the fan inside generates vibration and noise when it rotates, resulting in poor NVH (Noise, Vibration, Harshness). Furthermore, the solutions in related technologies are quite complex to adjust the airflow at different locations, requiring the design of separate air conditioning units to achieve this adjustment. Utility Model Content

[0004] This utility model provides a ventilation system, an air conditioning system, and a vehicle to address the difficulty of individually adjusting airflow, reduce the size of the ventilation system, and decrease noise and vibration.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] This utility model provides a ventilation system, which includes an airflow generating module and at least one air outlet channel; the airflow generating module is connected to the at least one air outlet channel.

[0007] The air outlet duct is equipped with an ionization ventilation module, which is used to ionize the gas and accelerate the ionization of the gas.

[0008] Optionally, the ionization ventilation module includes a first electrode and a second electrode; the first electrode and the second electrode have different potentials;

[0009] The second electrode includes a plurality of grid plates, each grid plate having a main surface and a side surface; the plurality of grid plates are arranged along a first direction and the main surfaces of two adjacent grid plates are opposite each other.

[0010] Optionally, the first electrode includes multiple electrode lines arranged along a second direction, the electrode lines extending along the first direction, and the first direction intersecting the second direction.

[0011] Optionally, the electrode wire is located on the side of the plurality of grid plates near the airflow generating module.

[0012] Optionally, the orthogonal projection of the electrode line in a third direction at least partially overlaps with the plurality of grid plates.

[0013] Optionally, the air outlet channel includes a duct and an air outlet; the air outlet is connected to the airflow generating module through the duct.

[0014] The ionization ventilation module is installed in the duct.

[0015] Optionally, the ionized ventilation module is disposed in the duct near the air outlet.

[0016] Optionally, the cross-section of the duct corresponding to the ionized ventilation module is the target cross-section, and the ionized ventilation module covers the target cross-section.

[0017] Optionally, the air outlet channel includes a duct and an air outlet; the air outlet is connected to the airflow generating module through the duct.

[0018] The ionization ventilation module is integrated into the air outlet.

[0019] Optionally, the air outlet includes multiple airflow control grilles; at least one of the airflow control grilles is provided with the ionization ventilation module.

[0020] Optionally, the plurality of wind direction control grilles includes two edge wind direction control grilles located at the edges; each of the two edge wind direction control grilles is provided with the ionization ventilation module.

[0021] Optionally, the at least one air outlet duct includes a driver's left air outlet duct, a driver's right air outlet duct, a passenger's left air outlet duct, a passenger's right air outlet duct, and a rear air outlet duct.

[0022] Optionally, the airflow generating module includes a blower.

[0023] According to another aspect of the present invention, an air conditioning system is also provided, the air conditioning system including the ventilation system described above.

[0024] According to another aspect of the present invention, a vehicle is also provided, the vehicle including the ventilation system as described above, or the vehicle including the air conditioning system as described above.

[0025] The technical solution provided in this embodiment of the invention employs a ventilation system including an airflow generating module and at least one air outlet channel. The airflow generating module is connected to at least one air outlet channel. An ionization ventilation module is installed in each air outlet channel, which is used to ionize the gas and accelerate the ionized gas. The ionization ventilation module can ionize and accelerate the gas, thereby accelerating the airflow. The ionization ventilation module does not generate vibration or noise during the ionization and acceleration of the ionized gas, resulting in good NVH performance. The ionization ventilation module only requires corresponding electrodes to achieve its function, and its size is small. Therefore, by setting an ionization ventilation module for each air outlet channel, individual adjustment of the airflow in each air outlet channel can be achieved. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of a ventilation system provided in an embodiment of the present utility model;

[0028] Figure 2 A schematic diagram of the structure of an ionization ventilation module provided in an embodiment of this utility model;

[0029] Figure 3 A top view of an ionization ventilation module provided for an embodiment of this utility model;

[0030] Figure 4 A schematic diagram of an ionization ventilation module and duct provided for an embodiment of this utility model;

[0031] Figure 5 A schematic diagram of an air outlet structure provided for an embodiment of this utility model;

[0032] Figure 6 This is a schematic diagram showing the air outlet direction when the ionization ventilation module is not installed.

[0033] Figure 7 A schematic diagram showing the air outlet direction after installing the ionization ventilation module;

[0034] Figure 8 This is a structural schematic diagram of a vehicle provided for an embodiment of the present utility model.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1-Air outlet duct, 11-Pipe, 12-Air outlet, 121-Air direction control grille, 1A-Driver's left air outlet duct, 1B-Driver's right air outlet duct, 1C-Passenger's left air outlet duct, 1D-Passenger's right air outlet duct, 1E-Rear left air outlet duct, 1F-Rear right air outlet duct, 21-Airflow generation module, 22-Main air duct, 3-Ionization ventilation module, 31-Electrode wire, 32-Grill plate, 33-Housing, 34-Wrapping post, 71-Front row space, 72-Rear row space. Detailed Implementation

[0037] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0038] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0039] Based on the above-mentioned technical problems, this embodiment proposes the following solutions:

[0040] Figure 1 This is a structural schematic diagram of a ventilation system provided in an embodiment of this utility model, for reference. Figure 1 The ventilation system includes an airflow generating module 21 and at least one air outlet duct 1; the air outlet duct 1 is equipped with an ionization ventilation module 3, which is used to ionize the gas and accelerate the ionization of the gas.

[0041] Specifically, the ventilation system can be applied in a vehicle, and may be part of the vehicle's air conditioning system. The airflow generating module 21 can force gas flow to generate airflow, where the gas can be air. For example, the airflow generating module 21 can draw in external or passenger compartment air to force air circulation and generate airflow. The airflow generated by the airflow generating module 21 serves as the base airflow of the ventilation system. The intensity of the airflow generated by the airflow generating module 21 is adjustable, meaning the base airflow can be adjusted as needed.

[0042] The ventilation system also includes at least one air outlet duct 1, each corresponding to a different air outlet position. That is, different air outlet ducts 1 deliver air to different positions to regulate the temperature at those positions. All air outlet ducts 1 are connected to the airflow generation module 21, thereby delivering the airflow generated by the airflow generation module 21 to the corresponding positions.

[0043] In related technologies, to enable individual airflow adjustment for each air outlet duct, a separate air conditioning unit or booster fan is required. For longer air outlet ducts 1, a booster fan is typically used; for shorter air outlet ducts 1, a separate air conditioning unit is usually used. For example, for air outlet duct 1 with its air outlet located at the front of the passenger compartment, a separate air conditioning unit is usually required for individual airflow adjustment; while for air outlet duct 1 with its air outlet located at the rear of the passenger compartment, a booster fan is usually required for airflow adjustment. However, air conditioning units have the disadvantage of complex design, while booster fans have the disadvantages of large size and poor NVH (noise, vibration, and harshness).

[0044] In this embodiment, each air outlet duct 1 is equipped with an ionization ventilation module 3. The ionization ventilation module 3 accelerates the airflow by ionizing the gas into positive and negative ions and accelerating these ions. In other words, the airflow in the air outlet duct 1 is accelerated through the ionization and acceleration capabilities of the ionization ventilation module 3. Since a booster fan is not required for airflow acceleration, there are no noise or vibration issues caused by fan rotation, resulting in better NVH performance. Furthermore, compared to a booster fan, the ionization ventilation module 3 does not require a fan; it only needs electrodes for gas ionization, thus reducing the overall size of the ventilation system. In addition, the airflow acceleration adjustment method of the ionization ventilation module 3 is relatively simple. Each air outlet duct is equipped with one ionization ventilation module 3, and individual control of the airflow in each air outlet duct allows for individual control of the airflow. This eliminates the need for a complex air conditioning unit to achieve individual airflow control in the air outlet ducts.

[0045] The technical solution of this embodiment employs a ventilation system including an airflow generating module 21 and at least one air outlet channel 1. The airflow generating module 21 is connected to at least one air outlet channel 1. An ionization ventilation module 3 is provided in each air outlet channel 1. The ionization ventilation module 3 is used to ionize the gas and accelerate the ionized gas. The ionization ventilation module 3 can ionize and accelerate the gas, thereby accelerating the airflow. The ionization ventilation module 3 does not generate vibration or noise when ionizing the gas and accelerating the ionized gas, resulting in good NVH performance. The ionization ventilation module 3 only requires corresponding electrodes to achieve its function, and its size is small. Therefore, by providing an ionization ventilation module for each air outlet channel 1, individual adjustment of the airflow in each air outlet channel 1 can be achieved.

[0046] It should be noted that, as Figure 1 As shown, the ventilation system may also include a main air duct 22, and each air outlet duct 1 is connected to the airflow generation module 21 through the main air duct 22.

[0047] Optionally, in some embodiments, the ventilation system may further include a heat exchanger. The airflow generated by the ventilation system passes through the heat exchanger before being transported to the outside by the air outlet duct 1. The heat exchanger can control the temperature of the airflow and can be located in the main air duct 22. That is, the airflow generated by the airflow generation module 21 is transported to the corresponding air outlet duct 1 after passing through the heat exchanger. The heat exchanger can function to cool or heat, etc. When the heat exchanger functions to cool, the airflow generated by the airflow generation module 21 decreases in temperature after passing through the heat exchanger, achieving a cooling effect on the corresponding air outlet location; when the heat exchanger functions to heat, the airflow generated by the airflow generation module 21 increases in temperature after passing through the heat exchanger, achieving a heating effect on the corresponding air outlet location.

[0048] The ventilation system may include both heating and cooling heat exchangers, with different heat exchangers selected to operate based on user instructions. In some implementations, both heating and cooling heat exchangers may be deactivated, in which case the ventilation system can simply accelerate the airflow, achieving a fan-like effect.

[0049] Optionally, Figure 2 This is a structural schematic diagram of an ionization ventilation module provided in an embodiment of the present invention. Figure 3 A top view of an ionization ventilation module provided in an embodiment of this utility model, with reference to... Figure 2 and Figure 3 The ionization ventilation module 3 includes a first electrode and a second electrode; the first electrode and the second electrode have different potentials. The second electrode includes multiple grid plates 32, each grid plate 32 having a main surface and a side surface; the multiple grid plates 32 are arranged along a first direction X, with the main surfaces of adjacent grid plates 32 facing each other.

[0050] Specifically, one of the first and second electrodes is set to a high potential, and the other to a low potential. The potential difference between the first and second electrodes is configured to ionize the corresponding airflow current. Each grille 32 has a potential, which can adsorb ions generated by ionization, thereby accelerating the airflow. By setting multiple grilles 32, the surface area for adsorbing ions can be increased, thus achieving the adsorption of more ions and a better acceleration effect. Furthermore, each grille 32 includes a main surface and side surfaces. It can be understood that each grille 32 includes two opposing main surfaces and multiple side surfaces adjacent to the main surfaces, with the area of ​​the main surface being larger than the area of ​​the side surfaces. The main surfaces of two adjacent grilles 32 are arranged opposite each other; that is, in two adjacent grilles 32, one main surface of one grille 32 is opposite to one main surface of another grille 32. The acceleration capabilities of two opposing grilles 32 are similar, making the airflow from each part of the ionization ventilation module 3 more uniform. Multiple grilles 32 are spaced apart, allowing airflow to pass between adjacent grilles 32. Figure 2 As shown, the ionization ventilation module 3 may also include a housing 33, with multiple grilles 32 disposed within the receiving cavity formed by the housing 33.

[0051] Optionally, continue to refer to Figure 2 The first electrode includes multiple electrode lines 31, which extend along a first direction X and are arranged along a second direction Y, where the first direction X and the second direction Y intersect.

[0052] Specifically, electrode wire 31 can be a positive electrode, and grid plate 32 can be a negative electrode. When airflow passes through the electrode wire 31, the airflow is ionized to generate positive and negative ions. The negative ions are adsorbed by electrode wire 31, while the positive ions are adsorbed by grid plate 32. The flow of positive and negative ions accelerates the airflow. This embodiment uses multiple electrode wires 31, which allows the airflow to be ionized at multiple locations, thus increasing the amount of ionized airflow and achieving a stronger acceleration effect.

[0053] Optionally, within the air outlet duct 1, the electrode wire 31 is located on the side of the multiple grille plates 32 closest to the airflow generating module; or, the electrode wire 31 and the multiple grille plates 32 are arranged sequentially along the airflow direction output by the airflow generating module, i.e., the airflow passes through the electrode wire 31 first, and then through the grille plates 32. The electrode wire 31 has a strong ability to ionize gas; therefore, setting the airflow to flow through the electrode wire 31 first ensures that the airflow can be more effectively ionized at the ionization ventilation module 3, thereby achieving an effective acceleration effect on the airflow.

[0054] In addition, alternatively, such as Figure 2As shown, the grid plate 32 can extend along the third direction Z, and the electrode lines 31 and the grid plate 32 can be arranged along the third direction Y. Multiple electrode lines 31 can be distributed on a plane parallel to the first direction X and perpendicular to the third direction Z. The orthogonal projection of the electrode lines 31 onto the third direction Z can at least partially overlap with multiple grid plates 32, ensuring that the positive ions generated by ionization can be rapidly and effectively adsorbed by the grid plates 32. The third direction Z is perpendicular to both the first direction X and the second direction Y.

[0055] Optionally, such as Figure 2 and Figure 3 As shown, in some embodiments, the ionization ventilation module 3 further includes a winding post 34, with both ends of the electrode wire 31 fixed to the corresponding winding post 34. In some embodiments, the winding post 34 can provide an electrical signal to the electrode wire 31.

[0056] Optionally, such as Figure 2 and Figure 3 As shown, in some embodiments, multiple grille plates 32 are evenly distributed, which can achieve a more uniform air outlet effect.

[0057] Optionally, such as Figure 2 and Figure 3 As shown, in some embodiments, multiple electrode lines 31 are evenly distributed, which can ionize the gas more evenly, thereby achieving a more uniform airflow effect.

[0058] Optionally, the first direction X, the second direction Y, and the third direction Z are perpendicular to each other.

[0059] Optionally, in some embodiments, the ventilation system further includes a drive module for driving the ionized ventilation module 3. The drive module is electrically connected to the ionized ventilation module 3 and outputs a drive signal to drive the ionized ventilation module 3 to ionize the gas. The ability of the ionized ventilation module 3 to ionize the gas can be adjusted by regulating the amplitude and / or duty cycle of the drive signal, thereby regulating the acceleration intensity of the airflow by the ionized ventilation module. In some embodiments, each ionized ventilation module 3 can be provided with a corresponding drive module. In this case, the drive module can be integrated with the ionized ventilation module 3, that is, each ionized ventilation module 3 integrates a drive module, or it can be integrated into a domain controller. In other embodiments, all ionized ventilation modules 3 can share a single drive module, in which case the drive module can be integrated into a domain controller. The specific implementation of the drive circuit is diverse, as long as it can output a drive signal with adjustable amplitude and / or duty cycle to ionize the air. This embodiment of the present invention does not limit the specific implementation of the drive module.

[0060] Optionally, continue to refer to Figure 1The air outlet duct 1 includes a pipe 11 and an air outlet 12; the air outlet 12 is connected to the airflow generating module 21 through the pipe 11; the ionization ventilation module 3 is installed in the pipe 11.

[0061] Specifically, pipe 11 is a pipe capable of carrying airflow. Different pipes have different paths, thereby delivering the airflow generated by airflow generation module 21 to different locations. An air outlet 12 is provided at the outlet of pipe 11. The air outlet 12 is a structure capable of controlling the airflow direction; the airflow direction can be adjusted by regulating the state of the air outlet 12. In this embodiment, the ionization ventilation module 3 is installed in pipe 11. Pipe 11 has ample space for arranging the ionization ventilation module 3, meaning that the arrangement of the ionization ventilation module 3 in this embodiment reduces the difficulty of its placement. Furthermore, since the ionization ventilation module 3 is installed in pipe 11, it does not occupy additional space, further reducing the volume of the ventilation system.

[0062] It should be noted that, Figure 1 The proportional relationship between the ionization ventilation module 3 and the duct 11 is for illustrative purposes only. The ionization ventilation module 3 is installed inside the duct 11.

[0063] Optionally, such as Figure 1 As shown, the ionization ventilation module 3 is installed in the duct 11 near the air outlet 12.

[0064] Specifically, the ionization ventilation module 3 is positioned closer to the air outlet 12 in the duct 11 than the airflow generating module 21. In other words, the path length from the airflow generating module to the ionization ventilation module 3 is shorter than the path length from the ionization ventilation module 3 to the air outlet 12. This arrangement provides a better acceleration effect for the airflow exiting the air outlet 12. The distance between the ionization ventilation module 3 and the air outlet 12 can be less than or equal to 10 centimeters, for example, 1 cm, 2 cm, 3 cm, 4 cm, 5 cm, 6 cm, 7 cm, 8 cm, 9 cm, or 10 cm.

[0065] Optionally, Figure 4 This is a schematic diagram of the structure of an ionization ventilation module and duct provided in an embodiment of the present invention, with reference to... Figure 4 The cross-section corresponding to duct 11 and ionized ventilation module 3 is the target cross-section, and the ionized ventilation module covers the target cross-section.

[0066] Specifically, the dimensions of the ionization ventilation module are matched to the cross-sectional dimensions of the duct. If the cross-section of the ionization ventilation module 3 is rectangular, then this cross-section can be an inscribed rectangle of the duct 11. If the cross-section of the ionization ventilation module 3 is circular, then the inner wall dimensions of the ionization ventilation module 3 and the duct 11 are the same. This arrangement ensures that when the airflow passes through the ionization ventilation module 3, all gas flowing through the corresponding target cross-section can be ionized and accelerated, thereby improving the airflow acceleration effect.

[0067] Optionally, Figure 5 This is a schematic diagram of an air outlet structure provided in an embodiment of the present utility model, with reference to... Figure 5 The air outlet duct 1 includes a pipe 11 and an air outlet 12; the air outlet 12 is connected to the airflow generating module 21 through the pipe 11. The ionization ventilation module 3 is integrated on the air outlet 12.

[0068] Specifically, the air outlet 12 can adjust the airflow direction. By integrating the ionization ventilation module 3 with the air outlet 12, the airflow that has already been adjusted in direction can be accelerated, resulting in a better acceleration effect.

[0069] Optionally, such as Figure 5 As shown, the air outlet 12 includes multiple air direction control grilles 121; at least one air direction control grille 121 is provided with an ionization ventilation module 3.

[0070] Specifically, the airflow control grille 121 can be rotated to control the airflow direction. In some embodiments, an ionized ventilation module 3 can be provided on each airflow control grille 121, so that the airflow passing through each airflow control grille 121 can be accelerated.

[0071] Optionally, the multiple wind direction control grilles include two edge wind direction control grilles located at the edges; each of the two edge fan control grilles is equipped with an ionized ventilation module 3.

[0072] Specifically, Figure 6 This is a schematic diagram showing the air outlet direction when the ionization ventilation module is not installed. Figure 7 This is a schematic diagram showing the air outlet direction after the ionization ventilation module 3 is installed. (Reference) Figure 6 and Figure 7Without the ionized ventilation module 3, the airflow output from the outlet is diffused, as indicated by the dashed line with arrows in the figure. When the airflow diffuses, the intensity at the center is relatively low. However, in this embodiment, by installing the ionized ventilation module 3 on the edge airflow control grilles, the portion of the airflow at the outlet edge is accelerated when the ionized ventilation module 3 is working, making the overall airflow from the outlet more concentrated. This enhances the intensity of the airflow from the center of the outlet, preventing airflow waste. In other words, this embodiment only requires the ionized ventilation module 3 on two edge airflow control grilles to enhance the intensity of the airflow from the center of the outlet, improving airflow utilization without requiring a large number of ionized ventilation modules 3, thus reducing power consumption.

[0073] Optionally, in some embodiments, the airflow generating module 21 includes a blower. The blower may be a blower used in heating, ventilation, and air conditioning (HVAC) systems.

[0074] Optionally, continue to refer to Figure 1 At least one air outlet duct 1 includes a driver's side left air outlet duct 1A, a driver's side right air outlet duct 1B, a passenger side left air outlet duct 1C, a passenger side right air outlet duct 1D, and a rear air outlet duct. The rear air outlet duct may include a rear left air outlet duct 1E and a rear right air outlet duct 1F. The air outlets of the driver's and passenger side air outlet ducts are located in the front row of the passenger compartment, while the air outlets of the rear air outlet ducts are located in the rear row of the passenger compartment. In this embodiment, for ease of distinction, the ducts corresponding to the front and rear rows are distinguished by different filling methods. Since the rear air outlet duct does not require a booster fan to achieve an acceleration effect, it can improve the problem of occupying too much space in the rear armrest box due to the installation of a booster fan.

[0075] Based on the same inventive concept, this utility model also provides an air conditioning system, which includes the ventilation system provided in any embodiment of this utility model. Since the air conditioning system provided in this utility model embodiment includes the ventilation system provided in any embodiment of this utility model, it also has the same beneficial effects, and will not be described further here.

[0076] Based on the same inventive concept, this utility model also provides a vehicle, such as... Figure 8 As shown, Figure 8This is a structural schematic diagram of a vehicle provided by an embodiment of the present utility model. The vehicle includes the ventilation system provided in any embodiment of the present utility model; or, the vehicle includes the air conditioning system provided in any embodiment of the present utility model. The vehicle includes a passenger compartment, which has a front row space 71 and a rear row space 72. The air vents corresponding to the front row are all located in the front row space 71, and the air vents corresponding to the rear row are located in the rear row space 72. The vehicle can be a new energy vehicle such as a pure electric vehicle, a plug-in hybrid vehicle, or a range-extended hybrid vehicle. Since the vehicle provided by this utility model embodiment includes the ventilation system provided in any embodiment of the present utility model, it also has the same beneficial effects, which will not be described again here.

[0077] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A ventilation system, characterized in that, The ventilation system includes an airflow generating module and at least one air outlet duct; the airflow generating module is connected to the at least one air outlet duct. The air outlet duct is equipped with an ionization ventilation module, which is used to ionize the gas and accelerate the ionization of the gas.

2. The ventilation system according to claim 1, characterized in that, The ionization ventilation module includes a first electrode and a second electrode; the first electrode and the second electrode have different potentials; The second electrode includes a plurality of grid plates, each grid plate having a main surface and a side surface; the plurality of grid plates are arranged along a first direction and the main surfaces of two adjacent grid plates are opposite each other.

3. The ventilation system according to claim 2, characterized in that, The first electrode includes multiple electrode lines arranged along a second direction and extending along the first direction, the first direction intersecting the second direction.

4. The ventilation system according to claim 3, characterized in that, The electrode wires are located on the side of the plurality of grid plates closest to the airflow generating module.

5. The ventilation system according to claim 3 or 4, characterized in that, The orthogonal projection of the electrode line in the third direction at least partially overlaps with the plurality of grid plates; the third direction is perpendicular to the first direction and the second direction.

6. The ventilation system according to any one of claims 1-5, characterized in that, The air outlet channel includes a pipe and an air outlet; the air outlet is connected to the airflow generating module through the pipe. The ionization ventilation module is installed in the duct.

7. The ventilation system according to claim 6, characterized in that, The ionization ventilation module is installed in the duct near the air outlet.

8. The ventilation system according to claim 6 or 7, characterized in that, The cross-section of the duct corresponding to the ionized ventilation module is the target cross-section, and the ionized ventilation module covers the target cross-section.

9. The ventilation system according to any one of claims 1-5, characterized in that, The air outlet channel includes a pipe and an air outlet; the air outlet is connected to the airflow generating module through the pipe. The ionization ventilation module is integrated into the air outlet.

10. The ventilation system according to claim 9, characterized in that, The air outlet includes multiple airflow control grilles; at least one of the airflow control grilles is equipped with the ionization ventilation module.

11. The ventilation system according to claim 10, characterized in that, The plurality of wind direction control grilles include two edge wind direction control grilles located at the edges; each of the two edge wind direction control grilles is equipped with the ionization ventilation module.

12. The ventilation system according to any one of claims 1-11, characterized in that, The at least one air outlet includes a driver's left air outlet, a driver's right air outlet, a passenger's left air outlet, a passenger's right air outlet, and a rear air outlet.

13. The ventilation system according to any one of claims 1-12, characterized in that, The airflow generating module includes a blower.

14. An air conditioning system, characterized in that, The air conditioning system includes the ventilation system according to any one of claims 1-13.

15. A vehicle, characterized in that, The vehicle includes the ventilation system according to any one of claims 1-13, or the vehicle includes the air conditioning system according to claim 14.

Images