An intelligent and environmentally friendly air ecological restoration device for vehicle passenger compartment

Abstract

The present invention relates to the field of air purification technology, specifically to an intelligent and environmentally friendly air ecological restoration device for a passenger compartment of a vehicle, comprising a ventilation pipe with an internal air duct, a filter assembly and a limiting magnetic piece, the middle of the air duct has an installation cavity protruding toward one side of the ventilation pipe, and the air duct is formed with an air inlet and an air outlet at both ends of the ventilation pipe; the filter assembly comprises a rotatable shaft portion arranged in the installation cavity and a plurality of filter portions arranged along the circumference of the shaft portion, the plurality of filter portions have a use position and an unused position in the air duct, and the filter portion is constructed so that air can only pass through and filter from one side thereof; the limiting magnetic piece comprises a magnetic attraction piece 1 and a magnetic attraction piece 2 that can generate magnetic attraction to each other, the magnetic attraction piece 1 is arranged on the filter portion, and the magnetic attraction piece 2 is arranged on the ventilation pipe. The present invention can realize the automatic replacement function of the filter portion and extend the cleaning and maintenance cycle of the filter portion, ensure the air purification effect of the equipment, and does not need to manually calculate the cleaning and replacement cycle of the filter portion, so it is more convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification, and in particular to an intelligent and environment-friendly air ecological restoration device for a passenger compartment of a vehicle. Background Art

[0002] In the passenger compartment design of modern vehicles, air purification devices have become an important component to enhance the riding experience, especially in urban environments with poor air quality. Air purification devices, also known as air purifiers or air cleaners, are devices that can absorb, decompose or transform various air pollutants, such as PM2.5, dust, odor, formaldehyde and other pollutants, with the purpose of effectively improving the cleanliness of the air.

[0003] Existing air purification devices for vehicle passenger compartments are usually composed of filters, fans and other parts. The filters are responsible for filtering particulate matter, dust, pollen and bacteria in the air. Since the filters will be blocked to varying degrees during use, in some air purification devices, in order to facilitate the cleaning of the filters, the filters are usually detachable. For example, the filters are installed at the air inlet of the device by detachable connections such as bolts or magnetic fixation. During use, although the maintenance instructions of most air purification devices specify a cleaning cycle for the removal and cleaning of the filters, due to different usage environments and habits, the actual cleaning cycle of the filters deviates greatly from the specified cleaning cycle, which is not conducive to use. For this reason, we provide an intelligent and environmentally friendly vehicle passenger compartment air ecological restoration device that can automatically replace the filters according to the usage status of the filters. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent and environmentally friendly air ecological restoration device for a vehicle passenger compartment, so as to solve the problems raised in the above-mentioned background technology.

[0005] The present invention is achieved through the following technical solutions:

[0006] An intelligent and environmentally friendly air ecological restoration device for a vehicle passenger compartment, comprising:

[0007] A ventilation pipe with an air duct therein, wherein the middle of the air duct has a mounting cavity protruding toward one side of the ventilation pipe, and the air duct is provided with an air inlet and an air outlet at both ends of the ventilation pipe;

[0008] A filter assembly, comprising a shaft portion rotatably disposed in the mounting cavity and a plurality of filter portions arranged along the circumference of the shaft portion, wherein the plurality of filter portions each have a use position and an unuse position in the air duct, and the filter portion is configured so that air can only pass through and be filtered from a single side thereof;

[0009] The limiting magnetic component comprises a magnetic component 1 and a magnetic component 2 which can generate magnetic attraction to each other, wherein the magnetic component 1 is arranged on the filter part, and the magnetic component 2 is arranged on the ventilation pipe.

[0010] Optionally, the filter part includes a filter frame with a hollow plate-like structure and a filter net placed inside the filter frame, and ventilation holes are arranged on both sides of the filter frame. When the filter part is in the use position, a membrane flap that can be opened in one direction is arranged on the filter frame at the leeward side corresponding to the position of the ventilation holes, and the membrane flap is made of airtight flexible material.

[0011] Optionally, the filter frame is provided with two opposite openings, and the ventilation pipe is provided with two opposite windows connecting the installation cavity with the outside world, and U-shaped sealing plates are fixed to the two windows by screws, and both ends of the sealing plates are respectively clamped on the two windows.

[0012] Optionally, both the magnetic component 1 and the magnetic component 2 are permanent magnets, the number of the magnetic components 1 is the same as the filter part, a number of the magnetic components 1 are respectively fixed to the free ends of each of the filter parts, the number of the magnetic component 2 is one, and the magnetic attraction between the magnetic component 1 and the magnetic component 2 is the strongest when the filter part is in the use position.

[0013] Optionally, an adjustment component is provided between the second magnetic component and the ventilation duct, and the adjustment component includes an L-shaped bracket fixed to the ventilation duct and an adjustment screw threadedly connected to the bracket, and the second magnetic component is fixed to the end of the adjustment screw facing the first magnetic component.

[0014] Optionally, the installation cavity is circular, and an arc-shaped notch is formed on the inner wall of the ventilation pipe away from the installation cavity, and the center of the circle where the notch is located coincides with the center of the circle where the installation cavity is located.

[0015] Optionally, a baffle is rotatably connected to the inner wall of the ventilation pipe on the side of the slot close to the air outlet through a rotating shaft, and a torsion spring is provided at the rotating connection between the baffle and the ventilation pipe, and the baffle is made of a material that can be magnetically attracted by the magnetic attraction member.

[0016] Optionally, two guide plates are provided inside the ventilation duct located on both sides of the installation cavity. The guide plates are hollow wedge-shaped as a whole, and one side of the guide plates facing the installation cavity is an arc-shaped surface coplanar with the arc-shaped inner wall of the installation cavity. The two filter parts adjacent to the filter part in the use position are respectively fitted with the arc-shaped surfaces of the two guide plates.

[0017] Optionally, it also includes an axial flow fan and a negative ion generator, the axial flow fan is installed in the part between the air outlet of the air duct and the installation cavity, and the release head of the negative ion generator is arranged in the part between the air inlet of the air duct and the installation cavity.

[0018] Optionally, the ventilation duct is provided with connecting through holes rotatably connected to both ends of the shaft, and the intelligent and environmentally friendly vehicle passenger compartment air ecological restoration equipment also includes a detection component, which includes a mounting plate fixed to the ventilation duct, a generator fixedly mounted on the mounting plate, and an indicator light connected to the wiring terminals of the generator, and the rotor of the generator is coaxially fixed to the shaft.

[0019] Compared with the prior art, the present invention provides an intelligent and environmentally friendly vehicle passenger compartment air ecological restoration device, which has the following beneficial effects:

[0020] The present invention maintains the filter in the use position by providing the first and second magnetic suction members. When the filter in the use position is clogged and its use condition is poor, the filter will overcome the magnetic attraction between the first and second magnetic suction members and rotate along with the shaft, so that the other filter that was previously in the unused position will move to the use position to replace the previous filter to continue to play the filtering role. In this way, the automatic replacement function of the filter can be realized and the cleaning and maintenance cycle of the filter can be extended, thereby ensuring the air purification effect of the equipment. There is no need to manually calculate the cleaning and replacement cycle of the filter, and the use is more convenient.

[0021] The present invention provides an adjustment component between the second magnetic attraction component and the ventilation pipe, and the distance between the first magnetic attraction component and the second magnetic attraction component can be adjusted by screwing the adjustment screw in the adjustment component, thereby adjusting the attraction between the first magnetic attraction component and the second magnetic attraction component when the filter unit is in the use position, thereby changing the automatic replacement cycle between the plurality of filter units;

[0022] The present invention provides a rotating shaft, a baffle and a torsion spring. When the filter portion in the use position moves under the action of wind pressure, the baffle will be attracted by the magnetic attraction piece 1 at the free end of the filter portion. At this time, the baffle prevents air from passing through the gap between the free end of the filter portion and the inner wall of the ventilation pipe, thereby reducing the air that flows through the installation cavity without being filtered. Moreover, as the filter portion continues to move, before the other filter portion moves to the use position, the torsion spring will overcome the magnetic attraction between the magnetic attraction piece 1 and the baffle, and flip the baffle upward to reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 For the present invention Figure 1A schematic diagram of the structure at B is enlarged;

[0025] Figure 3 It is a schematic diagram of the explosion of the present invention;

[0026] Figure 4 It is a schematic diagram of the filter unit of the present invention in a stationary state;

[0027] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at point A;

[0028] Figure 6 This is a schematic diagram of the filter unit during movement;

[0029] Figure 7 It is a schematic diagram of the structure of the filter assembly of the present invention;

[0030] Figure 8 It is a schematic structural diagram of a half shell of the ventilation pipe of the present invention;

[0031] Fig. 9 It is a structural schematic diagram of the baffle of the present invention.

[0032] In the figure: 1. axial flow fan; 2. filter assembly; 20. shaft; 21. filter section; 210. filter frame; 2100. air vent; 2101. opening; 211. filter screen; 22. membrane flap; 3. limit magnetic part; 30. magnetic part 1; 31. magnetic part 2; 4. sealing plate; 40. slot; 5. screw; 6. adjustment assembly; 60. bracket; 61. adjustment screw; 7. baffle; 8. ventilation duct; 80. air duct; 81. installation cavity; 82. air inlet; 83. air outlet; 84. window; 85. connecting through hole; 86. notch; 87. card edge; 9. rotating shaft; 10. torsion spring; 11. guide plate; 12. negative ion generator; 120. release head; 13. detection component; 130. mounting plate; 131. generator; 132. indicator light. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example: See Figure 1-Figure 9, an intelligent and environmentally friendly air ecological restoration device for a vehicle passenger compartment, comprising a ventilation pipe 8 with an air duct 80 therein, a filter assembly 2 and a limiting magnetic member 3, wherein the middle portion of the air duct 80 has an installation cavity 81 protruding toward one side of the ventilation pipe 8, and the air duct 80 is respectively formed with an air inlet 82 and an air outlet 83 at both ends of the ventilation pipe 8; the filter assembly 2 comprises a shaft portion 20 rotatably arranged in the installation cavity 81 and a plurality of filter portions 21 arranged along the circumference of the shaft portion 20. Specifically in this embodiment, the number of the filter portions 21 is six, and the six filter portions 21 are arranged at a circumferential spacing along the shaft portion 20. The filter portions 21 can rotate with the shaft portion 20. Of course, in other embodiments, the number of the filter portions 21 can also be any number greater than 2. Several filter parts 21 have a use position and an unused position in the air duct 80, and the filter part 21 is constructed so that air can only pass through and be filtered from one side thereof. It can be understood that the filter part 21 can only play a filtering role when it is in the use position, and the other filter parts 21 in the unused position are either in a waiting state or in a state to be cleaned after use. When the shaft part 20 rotates in one direction, several filter parts 21 in the unused position can be switched to the use position in sequence. Therefore, the use position is a relatively specific position, and the unused position is a plurality of positions within an interval. Only one filter part 21 is in the use position at a time, and the other filter parts 21 are in the unused position. The limiting magnetic part 3 includes a magnetic suction part 1 30 and a magnetic suction part 2 31 that can generate magnetic attraction to each other. The magnetic suction part 1 30 is arranged on the filter part 21, and the magnetic suction part 2 31 is arranged on the ventilation pipe 8.

[0035] When implementing the above scheme, when the filter part 21 in the use position is blocked and its use condition is poor, under the action of wind pressure, the filter part 21 will overcome the magnetic attraction between the magnetic part 1 30 and the magnetic part 2 31 and rotate with the shaft part 20. At this time, the other filter part 21 that was previously in the unused position will move to the use position to replace the previous filter part 21 to continue to play the filtering role. In this way, the automatic replacement function of the filter part 21 can be realized and the cleaning and maintenance cycle of the filter part 21 can be extended, thereby ensuring the air purification effect of the equipment. There is no need to manually calculate the cleaning and replacement cycle of the filter part 21, and it is more convenient to use.

[0036] In some embodiments, multiple groups of filter components 2 can be set in the air duct 80 along the direction of air flow. The filter part 21 in each group of filter components 2 adopts a different filtering structure, so that different target particles in the air can be targeted, thereby ensuring the quality of the filtered air.

[0037] In this exemplary embodiment, the filter unit 21 includes a filter frame 210 with a hollow plate structure and a filter screen 211 placed inside the filter frame 210. Ventilation holes 2100 are arranged on both sides of the filter frame 210. When the filter unit 21 is in the use position, a one-way openable membrane flap 22 is arranged on the filter frame 210 at the leeward side corresponding to the position of the ventilation hole 2100. The membrane flap 22 is made of an airtight flexible material. Specifically, the membrane flap 22 can be made of a film made of other airtight flexible materials such as a silicone film or a plastic film. The arrangement of the membrane flap 22 allows air to pass through only one side of the filter unit 21. When the filter screen 211 in the filter unit 21 in the use position is blocked, the membrane flap 22 can prevent air from passing through the filter unit 21 in the unused position, thereby ensuring the smooth realization of automatic position switching between the filter units 21. Of course, in other embodiments, a one-way valve can also be arranged at the ventilation port position to replace the membrane flap 22, so that the purpose of air passing through and filtering only from one side of the filter unit 21 can be achieved.

[0038] In this exemplary embodiment, the filter holder 210 is provided with two opposite openings 2101, and the ventilation pipe 8 is provided with two opposite windows 84 for connecting the installation cavity 81 with the outside. The two windows 84 are fixed with U-shaped sealing plates 4 by screws 5, and the two ends of the sealing plates 4 are respectively clamped in the two windows 84. Specifically, protruding clamping edges 87 are provided on both sides of the windows 84, and clamping grooves 40 matching the clamping edges 87 are provided at both ends of the sealing plates 4. The sealing plates 4 are clamped in the windows 84 by the clamping cooperation between the clamping edges 87 and the clamping grooves 40. Through the arrangement of the openings 2101 and the windows 84, when the filter screen 211 in the filter part 21 is clogged, the filter part 21 can be rotated to the window 84 position, and the user can use tweezers or other tools to take out the filter screen 211 in the filter holder 210 at the window 84, and then replace it with a new or cleaned filter screen 211, so that the filter screen 211 in the filter part 21 can be disassembled for cleaning.

[0039] In the present exemplary embodiment, both the magnetic member 1 30 and the magnetic member 2 31 are permanent magnets, the number of the magnetic member 1 30 is the same as the number of the filter 21, a plurality of magnetic members 1 30 are fixed to the free ends of each filter 21, the number of the magnetic member 2 31 is one, and the magnetic attraction between the magnetic member 1 30 and the magnetic member 2 31 is the strongest when the filter 21 is in the use position. In other embodiments, the magnetic member 1 30 and the magnetic member 2 31 can also be electromagnets, and the attraction between the magnetic member 1 30 and the magnetic member 2 31 when the filter 21 is in the use position can be changed by controlling the power supply current of the electromagnet, thereby adjusting the automatic replacement cycle between the plurality of filter units 21. Of course, as long as the magnetic member 1 30 and the magnetic member 2 31 can be mutually attracted by magnetic force, there is no particular restriction on the specific structural form of the magnetic member 1 30 and the magnetic member 2 31.

[0040] In this exemplary embodiment, an adjustment component 6 is provided between the magnetic component 2 31 and the ventilation pipe 8. The adjustment component 6 includes an L-shaped bracket 60 fixed to the ventilation pipe 8 and an adjustment screw 61 threadedly connected to the bracket 60. The magnetic component 2 31 is fixed to the end of the adjustment screw 61 facing the magnetic component 1 30. By screwing the adjustment screw 61, the distance between the magnetic component 1 30 and the magnetic component 2 31 can be adjusted, thereby adjusting the attraction between the magnetic component 1 30 and the magnetic component 2 31 when the filter unit 21 is in the use position, thereby changing the automatic replacement cycle between the plurality of filter units 21. Of course, as long as the distance between the magnetic component 1 30 and the magnetic component 2 31 can be adjusted, there is no particular limitation on the specific structural form of the adjustment component 6.

[0041] In this exemplary embodiment, the installation cavity 81 is circular, and a circular arc-shaped notch 86 is formed on the inner wall of the ventilation pipe 8 away from the installation cavity 81, and the center of the circle where the notch 86 is located coincides with the center of the circle where the installation cavity 81 is located. Through the arrangement of the notch 86, when the filter unit 21 automatically switches positions under the action of wind pressure, the free end of the filter unit 21 in the use position will slide a distance against the inner wall of the notch 86, and will not be immediately separated from the inner wall of the ventilation pipe 8, thereby reducing the air that passes through the ventilation pipe 8 without being filtered by the filter unit 21 when the filter unit 21 is switched, and further improving the quality of the air filtered by the device.

[0042] In order to further reduce the amount of air that passes through the ventilation pipe 8 without being filtered by the filter unit 21 when the filter unit 21 is switched, in this exemplary embodiment, a baffle 7 is rotatably connected to the inner wall of the ventilation pipe 8 on the side of the notch 86 close to the air outlet 83 through the rotating shaft 9, and a torsion spring 10 is provided at the rotation connection between the baffle 7 and the ventilation pipe 8. The baffle 7 is made of a material that can be magnetically attracted by the magnetic attraction member 30. When the filter unit 21 in the use position moves under the action of wind pressure, the baffle 7 will be attracted by the magnetic attraction member 30 at the free end of the filter unit 21. At this time, the baffle 7 is used to prevent air from passing through the gap between the free end of the filter unit 21 and the inner wall of the ventilation pipe 8, reducing the amount of air that flows through the installation cavity 81 without being filtered. As the filter unit 21 continues to move, before the other filter unit 21 moves to the use position, the torsion spring 10 will overcome the magnetic attraction between the magnetic attraction member 30 and the baffle 7, and flip the baffle 7 upward to reset.

[0043] In this exemplary embodiment, two guide plates 11 are arranged inside the ventilation pipe 8 located on both sides of the installation cavity 81. The guide plates 11 are hollow wedge-shaped as a whole. The side of the guide plates 11 facing the installation cavity 81 is an arc-shaped surface coplanar with the arc inner wall of the installation cavity 81. The two filter parts 21 adjacent to the filter part 21 in the use position are respectively fitted with the arc-shaped surfaces of the two guide plates 11. Through the arrangement of the guide plates 11, not only can the air entering from the air inlet 82 be guided to the filter part 21 in the use position, but also the gap between the two adjacent guide plates 11 in the unused position can be blocked by the two guide plates 11.

[0044] In this exemplary embodiment, the air ecological restoration device for the passenger compartment of an intelligent and environmentally friendly vehicle further includes an axial flow fan 1 and a negative ion generator 12, wherein the axial flow fan 1 is installed in the portion between the air outlet 83 and the installation cavity 81 of the air duct 80, and the release head 120 of the negative ion generator 12 is arranged in the portion between the air inlet 82 and the installation cavity 81 of the air duct 80. The axial flow fan 1 can inhale outside air from the air inlet 82 and discharge it from the air outlet 83 to realize the flow of air in the air duct, and the negative ion generator 12 can increase the negative ion content in the air entering the air duct.

[0045] In this exemplary embodiment, the ventilation pipe 8 is provided with a connecting through hole 85 that is rotatably connected to both ends of the shaft 20. Specifically, the ventilation pipe 8 may include two half shells, which are spliced ​​to form an air duct 80, and the two half shells are fixed by bolts and nuts. The intelligent environmentally friendly vehicle passenger compartment air ecological restoration equipment also includes a detection component 13, which includes a mounting plate 130 fixed to the ventilation pipe 8, a generator 131 fixedly mounted on the mounting plate 130, and an indicator light 132 connected to the wiring terminal of the generator 131, and the rotor of the generator 131 is coaxially fixed to the shaft 20. When each filter part 21 in the filter assembly 2 is blocked and the filter screen 211 needs to be replaced, under the action of wind pressure, the filter assembly 2 will continue to rotate in the mounting cavity 81, thereby driving the generator 131 to generate electricity, and the electricity generated by the generator 131 is used to light the indicator light 132. The user can judge whether the filter assembly 2 needs to replace the filter screen 211 by simply observing the on and off status of the indicator light 132.

[0046] Working principle: When using the intelligent and environmentally friendly vehicle passenger compartment air ecological restoration equipment, the air inlet 82 of the ventilation duct 8 is connected to the external environment of the vehicle passenger compartment, and the air outlet 83 of the ventilation duct 8 is connected to the interior of the vehicle passenger compartment. Then, the axial flow fan 1 is started, and the axial flow fan 1 draws the vehicle passenger compartment air into the room through the air duct 80 of the ventilation duct 8. When the air flows through the air duct 80, the filter net 211 on the filter part 21 of the air duct 80 in the use position can filter the air flowing through the air duct 80. When the filter part 21 in the use position is blocked and its use condition is poor, under the action of wind pressure, the filter part 21 will overcome the magnetic force between the magnetic suction part 1 30 and the magnetic suction part 2 31. The filter unit 21 is attracted and rotates along with the shaft 20. At this time, the other filter unit 21 that was previously in an unused position will move to the used position to replace the previous filter unit 21 and continue to play the filtering role. In this way, the automatic replacement function of the filter unit 21 can be realized and the cleaning and maintenance cycle of the filter unit 21 can be extended to ensure the air purification effect of the equipment. When each filter unit 21 in the filter assembly 2 is blocked and the filter 211 needs to be replaced, the filter assembly 2 will continue to rotate in the installation cavity 81 under the action of wind pressure, thereby driving the generator 131 to generate electricity. The electricity generated by the generator 131 can light up the indicator light 132. At this time, the user can replace the filter 211 on the filter unit 21 through the window 84.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent and environmentally friendly air ecological restoration device for a vehicle passenger compartment, characterized in that: include: A ventilation pipe (8) having an air duct (80) therein, wherein the middle portion of the air duct (80) has a mounting cavity (81) protruding toward one side of the ventilation pipe (8), and the air duct (80) is respectively formed with an air inlet (82) and an air outlet (83) at both ends of the ventilation pipe (8); A filter assembly (2), comprising a shaft portion (20) rotatably arranged in the mounting cavity (81) and a plurality of filter portions (21) arranged along the circumference of the shaft portion (20), wherein the plurality of filter portions (21) have a use position and an unuse position in the air duct (80), and the filter portions (21) are configured so that air can only pass through and be filtered from one side thereof; A limiting magnetic member (3), comprising a magnetic member 1 (30) and a magnetic member 2 (31) capable of generating magnetic attraction to each other, wherein the magnetic member 1 (30) is arranged on the filter portion (21), and the magnetic member 2 (31) is arranged on the ventilation pipe (8); The installation cavity (81) is circular, and a circular arc-shaped notch (86) is formed on the inner wall of the ventilation pipe (8) on the side away from the installation cavity (81), and the center of the circle where the notch (86) is located coincides with the center of the circle where the installation cavity (81) is located; A baffle (7) is rotatably connected to the inner wall of the ventilation pipe (8) on the side of the notch (86) close to the air outlet (83) via a rotating shaft (9), and a torsion spring (10) is provided at the rotation connection between the baffle (7) and the ventilation pipe (8), and the baffle (7) is made of a material that can be magnetically attracted by the magnetic attraction member 1 (30).

2. The intelligent and environmentally friendly vehicle passenger compartment air ecological restoration device according to claim 1 is characterized by: The filter portion (21) comprises a filter frame (210) of a hollow plate-like structure and a filter net (211) disposed inside the filter frame (210); ventilation holes (2100) are disposed on both sides of the filter frame (210); and a membrane flap (22) that can be opened in one direction is disposed on the filter frame (210) at the leeward side corresponding to the position of the ventilation holes (2100) when the filter portion (21) is in the use position; the membrane flap (22) is made of an airtight flexible material.

3. The intelligent and environmentally friendly air ecological restoration device for a vehicle passenger compartment according to claim 2 is characterized by: The filter frame (210) is provided with two opposite openings (2101), and the ventilation pipe (8) is provided with two opposite windows (84) for connecting the installation cavity (81) with the outside world. U-shaped sealing plates (4) are fixed to the two windows (84) by screws (5), and the two ends of the sealing plate (4) are respectively clamped to the two windows (84).

4. The intelligent and environmentally friendly vehicle passenger compartment air ecological restoration device according to claim 2 is characterized by: The magnetic component one (30) and the magnetic component two (31) are both permanent magnets. The number of the magnetic component one (30) is the same as the number of the filter part (21). A plurality of the magnetic components one (30) are respectively fixed to the free ends of the filter parts (21). The number of the magnetic component two (31) is one. When the filter part (21) is in the use position, the magnetic attraction between the magnetic component one (30) and the magnetic component two (31) is the strongest.

5. The intelligent and environmentally friendly vehicle passenger compartment air ecological restoration device according to claim 4 is characterized by: An adjustment component (6) is provided between the second magnetic attraction component (31) and the ventilation pipe (8), and the adjustment component (6) comprises an L-shaped bracket (60) fixed to the ventilation pipe (8) and an adjustment screw (61) threadedly connected to the bracket (60), and the second magnetic attraction component (31) is fixed to one end of the adjustment screw (61) facing the first magnetic attraction component (30).

6. The intelligent and environmentally friendly vehicle passenger compartment air ecological restoration device according to claim 1 is characterized by: Two guide plates (11) are arranged inside the ventilation pipe (8) located on both sides of the installation cavity (81); the guide plates (11) are in the shape of a hollow wedge as a whole; one side of the guide plates (11) facing the installation cavity (81) is in the shape of an arc coplanar with the arc inner wall of the installation cavity (81); the two filter parts (21) adjacent to the filter part (21) in the use position are respectively fitted with the arc surfaces of the two guide plates (11).

7. An intelligent and environmentally friendly vehicle passenger compartment air ecological restoration device according to any one of claims 1 to 5, characterized in that: It also includes an axial flow fan (1) and a negative ion generator (12), wherein the axial flow fan (1) is installed in the portion between the air outlet (83) and the installation cavity (81) of the air duct (80), and the release head (120) of the negative ion generator (12) is arranged in the portion between the air inlet (82) and the installation cavity (81) of the air duct (80).

8. An intelligent and environmentally friendly vehicle passenger compartment air ecological restoration device according to any one of claims 1 to 5, characterized in that: The ventilation pipe (8) is provided with connecting through holes (85) rotatably connected to the two ends of the shaft (20). The intelligent and environmentally friendly vehicle passenger compartment air ecological restoration equipment also includes a detection component (13), the detection component (13) includes a mounting plate (130) fixed to the ventilation pipe (8), a generator (131) fixedly mounted on the mounting plate (130), and an indicator light (132) connected to the wiring terminal of the generator (131), and the rotor of the generator (131) is coaxially fixed to the shaft (20).

Images