A vehicle plasma purification device
By using a vehicle-mounted plasma purification device with suction cups fixed to the inside of the roof, combined with an air intake pipe, an air exhaust pipe, and a protective net structure, the problems of rear-seat air purification and impact damage are solved, improving purification efficiency and passenger health and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN JINGBI IND CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-06-05
Smart Images

Figure CN224323807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plasma purification equipment technology, and in particular to a vehicle-mounted plasma purification device. Background Technology
[0002] Plasma purification equipment generates a large number of small ion clusters under the influence of an electric field through tip discharge. These small ions collide with oxygen molecules in the air to form positive and negative oxygen ions. These positive and negative oxygen ions play a purifying role in the air. Positive oxygen ions are highly active and can oxidize and decompose pollutants such as methanethiol, ammonia, and hydrogen sulfide in a very short time, and break the chemical chain of volatile organic compounds, ultimately producing carbon dioxide and water. At the same time, positive oxygen ions can also destroy the living environment of bacteria in the air, causing bacteria and spores to lose their activity. Negative oxygen ions can adsorb suspended particles that are dozens of times their own weight, thereby removing suspended colloids in the air and achieving the purpose of purifying the air.
[0003] The following problems exist: In order to improve the stability of the vehicle plasma purification device and reduce the risk of impact, the vehicle plasma purification device is usually placed directly on the dashboard. As a result, the device cannot quickly purify the air in the rear seat area of the vehicle, which not only affects the efficiency of the vehicle plasma purification device, but also fails to protect the health of the people in the vehicle. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] To solve the above problems, the present invention adopts the following technical solution.
[0006] A vehicle-mounted plasma purification device includes a plasma purifier body. Both ends of the top of the plasma purifier body are fixedly connected to uprights. A hollow ring is fixedly connected to the top of the uprights. A top ring is fixedly connected to the inner wall of the hollow ring. A suction cup is fixedly connected to the top of the outer wall of the top ring.
[0007] As a further description of the above technical solution:
[0008] Each side of the plasma purifier body has an air inlet pipe at the center of its outer wall and bottom. The air inlet of each air inlet pipe is threaded with an outer ring, and a first protective net is fixedly connected to one end of the inner wall of each outer ring.
[0009] As a further description of the above technical solution:
[0010] An air outlet pipe runs through the top center of the plasma purifier body. A collar is fitted onto the top of the outer wall of the air outlet pipe, and a second protective net is fixedly connected to the top of the inner wall of the collar.
[0011] As a further description of the above technical solution:
[0012] The top of the inner wall of the top ring is fixedly connected to a first sealing plate, and one end of the first sealing plate has a vent hole that runs through it from top to bottom.
[0013] As a further description of the above technical solution:
[0014] The bottom of the inner wall of the top ring is rotatably connected to a second sealing disc, and one end of the second sealing disc has an air inlet hole that runs through it from top to bottom.
[0015] As a further description of the above technical solution:
[0016] The other end of the second sealing plate has a through-hole, and a vacuum pump is fixedly connected to the bottom of the inner wall of the through-hole.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] (1) Press the top surface of the suction cup onto the inside of the vehicle roof to fix the entire plasma purification device in the center of the vehicle. This not only purifies the air in the front row, but also quickly purifies the air in the rear row. At the same time, the fixed position of the plasma purification device is not easy to be bumped, which provides protection for the health of the people in the vehicle.
[0019] (2) By setting up the first and second protective nets, passengers can be prevented from stuffing their items into the air intake pipe. This structure can play a preventive role. During the rotation of the second sealing plate, when the air intake hole is rotated to the direct below the ventilation hole, outside air will rush into the suction cup through the air intake hole and the ventilation hole. At this time, the plasma purification device can be disassembled. When the exhaust hole is rotated to the direct below the ventilation hole, the air pump is turned on. The air pump can quickly expel the excess air in the suction cup, which helps to improve the suction of the suction cup and thus prevent the plasma purification device from falling. Attached Figure Description
[0020] Figure 1 This is a front view of the present invention;
[0021] Figure 2 This is a front sectional view of the present invention.
[0022] The correspondence between the labels and component names in the attached figures is as follows:
[0023] 1. Plasma purifier body; 2. Air inlet pipe; 3. Outer ring; 4. First protective net; 5. Air outlet pipe; 6. Collar ring; 7. Second protective net; 8. Upright pole; 9. Hollow ring; 10. Top ring; 11. Suction cup; 12. First sealing plate; 13. Vent hole; 14. Second sealing plate; 15. Air inlet hole; 16. Exhaust hole; 17. Air pump. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.
[0027] Reference Figure 1-2 This utility model provides an embodiment of a vehicle plasma purification device, including a plasma purifier body 1. An air inlet pipe 2 penetrates the center of each side outer wall and the center of the bottom of the plasma purifier body 1. By setting multiple sets of air inlet pipes 2 in different directions, the plasma purifier body 1 can easily absorb and purify gas or dust from different directions. An outer ring 3 is threadedly connected to the air inlet of each air inlet pipe 2. A first protective net 4 is fixedly connected to one end of the inner wall of each outer ring 3. By setting the first protective net 4, passengers can be prevented from inserting items into the air inlet pipe 2. This structure has a preventative effect. An air outlet pipe 5 penetrates the center of the top of the plasma purifier body 1. By setting the air outlet pipe 5, the purified gas can be discharged. A collar 6 is sleeved on the top of the outer wall of the air outlet pipe 5. A second protective net 7 is fixedly connected to the top of the inner wall of the collar 6. By setting the second protective net 7, the structure of the air outlet pipe 5 can be protected.
[0028] The plasma purifier body 1 has two fixed poles 8 at its top. A hollow ring 9 is fixedly connected to the top of the pole 8. A top ring 10 is fixedly connected to the inner wall of the hollow ring 9. A suction cup 11 is fixedly connected to the top of the outer wall of the top ring 10. By pressing the top surface of the suction cup 11 against the inside of the vehicle roof, the entire plasma purifier can be fixed in the center area of the vehicle. At this time, it can not only purify the air in the front row, but also quickly purify the air in the rear row area. At the same time, the fixed position of the plasma purifier is not easy to be bumped. A first sealing plate 12 is fixedly connected to the top of the inner wall of the top ring 10. A vent hole 13 is opened at one end of the first sealing plate 12. A second sealing plate 14 is rotatably connected to the bottom of the inner wall of the top ring 10.
[0029] One end of the second sealing plate 14 has an air inlet 15 that runs vertically through it, and the other end of the second sealing plate 14 has an exhaust port 16 that runs vertically through it. The bottom of the inner wall of the exhaust port 16 is fixedly connected to a suction pump 17. When the second sealing plate 14 is rotated, when the air inlet 15 is rotated to be directly below the vent 13, outside air will flow into the suction cup 11 through the air inlet 15 and the vent 13. At this time, the plasma purification device can be disassembled. When the exhaust port 16 is rotated to be directly below the vent 13, the suction pump 17 is turned on. The suction pump 17 can quickly expel the excess air in the suction cup 11, which helps to improve the suction of the suction cup 11 and thus prevent the plasma purification device from falling.
[0030] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.
Claims
1. A vehicle-mounted plasma purification device, comprising a plasma purifier body (1), characterized in that: The plasma purifier body (1) has two fixed poles (8) at the top and two fixed ends. A hollow ring (9) is fixedly connected to the top of the pole (8). A top ring (10) is fixedly connected to the inner wall of the hollow ring (9). A suction cup (11) is fixedly connected to the top of the outer wall of the top ring (10).
2. The vehicle-mounted plasma purification device according to claim 1, characterized in that: An air inlet pipe (2) is passed through the center of the outer wall on each side and the center of the bottom of the plasma purifier body (1). An outer ring (3) is threadedly connected to the air inlet of the air inlet pipe (2). A first protective net (4) is fixedly connected to one end of the inner wall of the outer ring (3).
3. The vehicle-mounted plasma purification device according to claim 1, characterized in that: An air outlet pipe (5) is inserted through the top center of the plasma purifier body (1). A collar (6) is fitted onto the top of the outer wall of the air outlet pipe (5). A second protective net (7) is fixedly connected to the top of the inner wall of the collar (6).
4. The vehicle-mounted plasma purification device according to claim 1, characterized in that: The top of the inner wall of the top ring (10) is fixedly connected to a first sealing plate (12), and one end of the first sealing plate (12) is provided with a vent hole (13) that runs through the top and bottom.
5. The vehicle-mounted plasma purification device according to claim 1, characterized in that: The bottom of the inner wall of the top ring (10) is rotatably connected to a second sealing disc (14), and one end of the second sealing disc (14) is provided with an air inlet (15) that runs vertically through it.
6. A vehicle-mounted plasma purification device according to claim 5, characterized in that: The other end of the second sealing plate (14) is provided with an exhaust hole (16) that runs vertically through the top and bottom, and an air pump (17) is fixedly connected to the bottom of the inner wall of the exhaust hole (16).