Negative oxygen ion purification regulator

Abstract

The invention discloses a negative oxygen ion purification regulator, which relates to the technical field of air treatment equipment and comprises an outer shell and a negative pressure fan mounted in the outer shell. The negative oxygen ion generating mechanism is mounted in the outer shell, is used for generating negative oxygen ions and can adaptively adjust the concentration of the negative oxygen ions according to the wind power of the negative pressure fan; the airflow sensing mechanism is arranged on one side of the negative oxygen ion generating mechanism and is used for sensing the air speed of the negative pressure fan; the turbulent flow rotating disc is arranged on the other side of the negative oxygen ion generating mechanism and is used for reversely blowing air into the outer shell and self-adaptively adjusting the airflow according to the air force of the negative pressure fan; through self-adaptive adjustment of the electric field intensity of the negative oxygen ion generation mechanism, synchronization of the purification efficiency and the air flow is ensured, the ozone concentration is controlled while air is effectively purified, meanwhile, a turbulent flow rotating disc for providing reverse air pressure is additionally arranged, the air staying gap is increased, the combination efficiency is further improved, and the release concentration of negative oxygen ions is increased.

Description

Technical Field

[0001] The invention relates to the technical field of air treatment equipment, in particular to a negative oxygen ion purification regulator. Background Art

[0002] Negative oxygen ions have strong adsorption and condensation effects. They can combine with suspended particles such as dust, pollen, and smoke in the air, making them negatively charged, and then settle to the ground under the action of gravity, thereby achieving the purpose of purifying the air. At the same time, they can also regulate the human nervous system, relieve fatigue, promote sleep, and improve sleep quality. At present, various types of negative oxygen ion purifiers have been widely used in indoor spaces such as bedrooms, living rooms, and study rooms. When used in conjunction with air-conditioning exhaust ducts, they can improve indoor air quality and improve the quality of life.

[0003] At present, the existing negative oxygen ion purifiers mainly generate negative oxygen ions by corona discharge method, ultraviolet irradiation method, hydrodynamic method, etc. Among them, the technology of corona discharge method is relatively mature. The technical equipment has a simple structure and low cost. It is widely used in indoor air purification, especially in occasions that need rapid purification, such as smoking rooms or indoor environments with a lot of dust. The corona discharge method shows its advantage of rapid response and can generate negative oxygen ions immediately after power is turned on.

[0004] The working principle of the corona discharge method is to set up a high-voltage electrode inside the purifier. Once the power is turned on, the high-voltage electrode will generate a strong electric field. Under the action of this electric field, the air molecules are ionized, and the neutral gas molecules lose electrons and become positive ions. The released electrons will combine with other neutral molecules to form negative oxygen ions. Because it can produce high concentrations of negative oxygen ions in a short period of time and has low cost, the corona discharge method is the current mainstream solution for negative oxygen ion purifiers.

[0005] At present, negative oxygen ion generators produced by corona discharge technology are usually connected to household constant power supplies to maintain the stability of the high-voltage electric field, ensure that the concentration of negative oxygen ions is always within a safe range, and prevent health hazards due to excessive concentrations. These devices are suitable for long-term daily use and can stably release negative oxygen ions to provide continuous and stable air purification effects. However, in the face of severe haze weather, when the concentration of dust particles suspended in the air rises sharply, the release concentration of negative oxygen ions remains unchanged, making it difficult to compete with the surging pollutant load, which limits its ability to adsorb dust, thereby reducing the overall purification effect. Even by enhancing air circulation and using filters to accelerate air replacement, the limitation of constant electric field strength cannot be overcome. Although air purifiers can reduce the dust content in the air, the concentration of negative oxygen ions in the replaced air cannot increase accordingly, resulting in the residual tiny dust and particulate matter being difficult to be completely adsorbed, ultimately affecting the depth and effect of air purification.

[0006] In view of the above problems, it is urgent to innovate and design on the basis of the original negative oxygen ion purifier. Summary of the Invention

[0007] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution significantly different from the prior art. Specifically, the purpose of the present invention is to provide a negative oxygen ion purification regulator to solve the problems in the above background technology, that is, the release concentration of negative oxygen ions in the existing equipment cannot be adaptively adjusted synchronously according to the air flow circulation intensity, the concentration of negative oxygen ions in the air cannot be increased in a short time, and the purification effect is reduced.

[0008] To achieve the above object, the present invention provides the following technical solution: a negative oxygen ion purification regulator, including an outer housing and a negative pressure fan installed inside the outer housing, further including a negative oxygen ion generating mechanism installed inside the outer housing for generating negative oxygen ions and capable of adaptively adjusting the negative oxygen ion concentration according to the wind force of the negative pressure fan, an air flow sensing mechanism arranged on one side of the negative oxygen ion generating mechanism for sensing the wind speed of the negative pressure fan, and a turbulence rotating disk arranged on the other side of the negative oxygen ion generating mechanism for blowing air in the opposite direction inside the outer housing and capable of adaptively adjusting the air flow size according to the wind force of the negative pressure fan; An air inlet and an air outlet are respectively arranged at both ends of the outer housing, and an activated carbon filter layer is arranged inside the outer housing near the air outlet.

[0009] Preferably, the negative oxygen ion generating mechanism includes a fixed ring welded to the inner wall of the outer housing and a movable ring rotatably connected to the inner wall of the outer housing on one side of the fixed ring. A plurality of discharge tips are evenly distributed at equal angles in the upper half and the lower half of the fixed ring; The discharge tips located in the upper half of the fixed ring are connected to the positive power supply through a power line, and the discharge tips located in the lower half of the fixed ring are connected to the negative power supply through a power line.

[0010] Preferably, a plurality of reserved slots for the discharge tips to pass through are provided at equal angles in the upper half and the lower half of the fixed ring, and a plurality of inclined slots are provided at the corresponding positions of the movable ring for the reserved slots. One end of the discharge tip penetrates through the reserved slot and is slidably connected to the movable ring.

[0011] Preferably, a lever is inserted on the surface of the movable ring. One end of the lever is slidably connected to a T-shaped push-pull rod, and a sealing pipe is sleeved at the lower end of the T-shaped push-pull rod.

[0012] Preferably, the sealing pipe includes a main pipe, a side pipe parallel to the main pipe, and a piston plate slidably connected to the inner wall of the main pipe. A strip-shaped opening is provided on the main pipe corresponding to the side pipe.

[0013] Preferably, a return spring sleeved on the lower end of a T-shaped push rod is provided at the top of the inner wall of the main pipeline. The top of the piston plate is fixedly connected to the T-shaped push rod. By changing the air pressure in the main pipeline, the piston plate and the T-shaped push rod slide upward along the main pipeline to push the lever to displace, and the return spring is compressed accordingly.

[0014] Preferably, the air flow sensing mechanism includes a negative pressure chamber inserted into the outer housing. One side of the negative pressure chamber is penetrated by a rotating shaft. A wind cup is installed at one end of the rotating shaft, and a blade is installed at the other end of the rotating shaft. The wind cup is arranged on one side of the inner part of the outer housing close to the air inlet, and the blade is arranged in the negative pressure chamber.

[0015] Preferably, one end of a communicating pipe is inserted into the surface of the negative pressure chamber, and the other end of the communicating pipe is inserted into the main pipeline.

[0016] Preferably, one end of a conduit is inserted into the top of the side pipeline, and the other end of the conduit is rotatably connected to the flow disturbance turntable. The air flow inside the side pipeline is conveyed into the flow disturbance turntable through the conduit.

[0017] Preferably, a plurality of jet nozzles are evenly inserted at equal angles on the side curved surface of the flow disturbance turntable, and the jet nozzles are inclined and installed towards the negative oxygen ion generating mechanism.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the air flow sensing mechanism, the change in the air volume after the acceleration of the negative pressure fan can be monitored in real time. The wind cup serves as a wind speed sensor to capture the change in the ambient wind force in real time, and automatically adjusts the release amount of negative oxygen ions according to the wind force. The faster the wind speed, the higher the rotation efficiency of the blade, thereby enhancing the negative pressure in the negative pressure chamber, increasing the air pressure in the main pipeline, causing all the discharge tips to move closer to the center, reducing the electrode spacing, increasing the electric field strength, and increasing the generation amount of negative oxygen ions, increasing the negative oxygen ion concentration, and improving the purification effect.

[0019] In addition, when the wind speed decreases, the negative pressure in the negative pressure chamber weakens, the air pressure in the main pipeline decreases accordingly, the movable ring returns to its original position, driving the discharge tips to expand outward, increasing the electrode spacing, weakening the electric field, and the production concentration of negative oxygen ions returns to the normal level. Through adaptive adjustment, the synchronization of the purification efficiency and the air flow rate is ensured. Whether it is local purification at low wind speeds or large-area dust purification at high air volumes, instant optimization adjustment can be achieved to ensure that the generation amount of negative oxygen ions matches the air purification demand, improve the purification effect, and at the same time control the ozone concentration to ensure air quality.

[0020] In addition, by adding the reverse air blowing function of the flow disturbance turntable, the air flow path inside the device becomes more complex and extended, increasing the residence time of air and hydroxyl ions in the electric field, thereby increasing the probability of their mutual collision and improving the combination efficiency.

[0021] Meanwhile, the air pressure of the turbulence rotating disk is also matched with the wind speed of the negative pressure fan in real time. At low wind speeds, air can quickly pass through the exhaust port, rapidly releasing an appropriate amount of negative oxygen ions into the air. At high wind speeds, the total amount of gas in the turbulence rotating disk increases, further increasing the residence time of air inside the device and further enhancing the overall ionization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the overall top cross-sectional structure of the present invention.

[0024] Figure 3 It is a schematic diagram of the front structure of the negative oxygen ion generation mechanism and the air flow sensing mechanism of the present invention.

[0025] Figure 4 It is a schematic diagram of the back structure of the negative oxygen ion generation mechanism and the air flow sensing mechanism of the present invention.

[0026] Figure 5 It is a schematic diagram of the structure after the discharge tips are brought closer in the present invention.

[0027] Figure 6 It is a schematic diagram of the structure of the air flow sensing mechanism and the turbulence rotating disk of the present invention.

[0028] Figure 7 It is a cross-sectional structure schematic diagram of the air flow sensing mechanism of the present invention.

[0029] Figure 8 It is a cross-sectional structure schematic diagram of the main pipeline of the present invention.

[0030] Figure 9 It is for the present invention Figure 4 The enlarged structure schematic diagram at position A.

[0031] In the figure: 1. Outer housing; 2. Negative pressure fan; 3. Negative oxygen ion generation mechanism; 301. Fixed ring; 302. Movable ring; 303. Discharge tip; 304. Reserved groove; 305. Inclined groove; 306. Pushing rod; 4. Air flow sensing mechanism; 401. Negative pressure chamber; 402. Rotating shaft; 403. Wind cup; 404. Blade; 405. Connecting pipe; 5. Turbulence rotating disk; 6. Air inlet; 7. Exhaust port; 8. T-shaped push-pull rod; 9. Main pipeline; 10. Side pipeline; 11. Piston plate; 12. Return spring; 13. Activated carbon filter layer; 14. Jet nozzle; 15. Duct. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1 to 9 , the present invention provides a technical solution: a negative oxygen ion purification regulator, which includes an outer housing 1 and a negative pressure fan 2 installed inside the outer housing 1. It further includes a negative oxygen ion generating mechanism 3 installed inside the outer housing 1 for generating negative oxygen ions and capable of adaptively adjusting the negative oxygen ion concentration according to the wind force of the negative pressure fan 2, an air flow sensing mechanism 4 arranged on one side of the negative oxygen ion generating mechanism 3 for sensing the wind speed of the negative pressure fan 2, and a turbulence rotating disk 5 arranged on the other side of the negative oxygen ion generating mechanism 3 for blowing air in the opposite direction inside the outer housing 1 and capable of adaptively adjusting the air flow size according to the wind force of the negative pressure fan 2.

[0034] An air inlet 6 and an air outlet 7 are respectively provided at both ends of the outer housing 1, and an activated carbon filter layer 13 is provided inside the outer housing 1 near the air outlet 7.

[0035] The negative pressure fan 2 is used to promote air circulation. The air flow sensing mechanism 4 can real-time monitor the change in the air volume after the negative pressure fan 2 accelerates, and automatically adjust the release amount of negative oxygen ions according to the wind force. The adaptive adjustment ensures the synchronization of the purification efficiency and the air flow. Whether it is local purification at low wind speed or large-area dust purification at high air volume, instant optimization adjustment can be achieved. The release amount of negative oxygen ions is dynamically matched with the wind force, effectively adsorbing pollutants such as dust, pollen, and bacteria in the air, while controlling the ozone concentration to ensure the safety of air quality. At the same time, harmful gases and odors are further adsorbed through the activated carbon filter layer 13 to improve the purification effect.

[0036] In addition, by adding the reverse air blowing function of the turbulence rotating disk 5, the disturbance effect of the air flow is enhanced. This makes the flow path of the air more complex and extended when passing through the negative oxygen ion generating mechanism 3, increasing the residence time of the air and hydroxyl ions in the electric field, thereby increasing the probability of their mutual collision, improving the combination efficiency, further increasing the release concentration of negative oxygen ions, increasing the content of negative oxygen ions in the air after replacement, and further strengthening the purification effect.

[0037] In this embodiment, as Figure 3 , Figure 4 and Figure 5As shown in the figure, the negative oxygen ion generating mechanism 3 includes a fixed ring 301 welded to the inner wall of the outer casing 1 and a movable ring 302 disposed on one side of the fixed ring 301 and rotatably connected to the inner wall of the outer casing 1. A plurality of discharge tips 303 are evenly distributed at equal angles in the upper half and the lower half of the fixed ring 301.

[0038] The discharge tips 303 located in the upper half of the fixed ring 301 are connected to the positive power supply through a power line, and the discharge tips 303 located in the lower half of the fixed ring 301 are connected to the negative power supply through a power line.

[0039] It should be noted that by dividing the fixed ring 301 into two parts, the discharge tips 303 in the upper half are connected to the positive power supply, and the discharge tips 303 in the lower half are connected to the negative power supply. The positive and negative regions are reasonably arranged to avoid safety problems such as short circuits and electric leakage caused by improper electrode spacing or electric field disorder.

[0040] In addition, the uniformly distributed plurality of discharge tips 303 increases the electric field strength and ionization area, promotes more air molecules to be ionized, and then efficiently generates negative oxygen ions, improving the purification efficiency.

[0041] In this embodiment, as Figure 3 、 Figure 4 and Figure 9 shown, a plurality of reserved slots 304 through which the discharge tips 303 can pass are provided at equal angles in the upper half and the lower half of the fixed ring 301. A plurality of inclined slots 305 are provided at positions corresponding to the reserved slots 304 on the movable ring 302. One end of the discharge tip 303 passes through the reserved slot 304 and is slidably connected to the movable ring 302.

[0042] A lever 306 is inserted into the surface of the movable ring 302. One end of the lever 306 is slidably connected to a T-shaped push-pull rod 8, and the lower end of the T-shaped push-pull rod 8 is sleeved with a sealing pipe.

[0043] It should be noted that by corresponding the reserved slots 304 of the fixed ring 301 and the inclined slots 305 of the movable ring 302 one by one, and installing the discharge tips 303 at the positions of each reserved slot 304 and inclined slot 305, all the discharge tips 303 can be adjusted to perform synchronous unfolding movement or synchronous closing movement by rotating the movable ring 302.

[0044] Specifically, when the movable ring 302 rotates counterclockwise, the inclined groove 305 synchronously displaces and rotates. The intersection point of the inclined groove 305 and the reserved groove 304 moves towards the center, driving all the discharge tips 303 towards the center, reducing the electrode spacing. The electric field strength will increase. The strong electric field will cause the free electrons in the air to obtain a greater acceleration. The electrons accelerate under the action of the electric field force and have higher kinetic energy, thereby increasing the generation amount of negative oxygen ions. On the contrary, when the movable ring 302 rotates clockwise, the distance between the two electrodes is pulled apart, the electric field strength decreases, and the generation amount of negative oxygen ions decreases, further reducing the concentration of negative oxygen ions to avoid excessive concentration.

[0045] In addition, in this embodiment, the spacing adjustment of the discharge tips 303 is adjusted at equal distances and equal angles. Reasonable spacing adjustment can balance the ionization efficiency and safety, avoiding excessive ionization of the air caused by too small electrode spacing and too strong electric field, resulting in ozone exceeding the standard or equipment discharge failure. At the same time, it prevents insufficient ionization caused by too large spacing and too weak electric field, ensuring that the generation amount of negative oxygen ions matches the air purification demand, extending the service life of the equipment while ensuring the use safety.

[0046] In this embodiment, as Figure 4 and Figure 8 shown, the sealed pipeline includes a main pipeline 9, a side pipeline 10 parallel to the main pipeline 9, and a piston plate 11 slidably connected to the inner wall of the main pipeline 9. A strip-shaped opening is provided at the position of the main pipeline 9 corresponding to the side pipeline 10.

[0047] A return spring 12 sleeved on the lower end of the T-shaped push rod 8 is provided at the top of the inner wall of the main pipeline 9. The top of the piston plate 11 is fixedly connected to the T-shaped push rod 8. By changing the air pressure in the main pipeline 9, the piston plate 11 and the T-shaped push rod 8 slide upward along the main pipeline 9 to push the shift lever 306 to displace, and the return spring 12 is compressed accordingly.

[0048] It should be noted that the overall volume of the main pipeline 9 is larger than that of the side pipeline 10. The gas in the main pipeline 9 can be discharged into the side pipeline 10 through the strip-shaped opening for automatic adjustment of air pressure control.

[0049] Specifically, as the air pressure in the main pipe 9 increases, while exhausting air, the piston plate 11 and the T-shaped push rod 8 are pushed upward. As the T-shaped push rod 8 slides upward, the return spring 12 is compressed. The T-shaped push rod 8 pushes the lever 306 upward, and the upward movement of the lever 306 drives the movable ring 302 to rotate counterclockwise, and the discharge tip 303 moves closer to the center, reducing the electrode spacing, and the electric field strength will increase. On the contrary, when the air pressure in the main pipe 9 decreases, the return spring 12 gradually returns to its original position, driving the piston plate 11 and the T-shaped push rod 8 to move downward, driving the movable ring 302 to rotate clockwise, and the discharge tip 303 expands outward, increasing the electrode spacing, and the electric field strength will decrease. By reasonably changing the spacing of the discharge tip 303, the electric field strength is appropriately adjusted, so that the air ionization effect is adjusted accordingly.

[0050] In this embodiment, as Figure 6 shown, the airflow sensing mechanism 4 includes a negative pressure chamber 401 inserted into the outer housing 1. One side of the negative pressure chamber 401 is penetrated by a rotating shaft 402. A wind cup 403 is installed at one end of the rotating shaft 402, and a blade 404 is installed at the other end of the rotating shaft 402. The wind cup 403 is arranged on one side of the inner part of the outer housing 1 close to the air inlet 6, and the blade 404 is arranged in the negative pressure chamber 401.

[0051] One end of a connecting pipe 405 is inserted into the surface of the negative pressure chamber 401, and the other end of the connecting pipe 405 is inserted into the main pipe 9.

[0052] It should be noted that an air inlet pipe is provided at one end of the negative pressure chamber 401. The rotation of the wind cup 403 drives the rotating shaft 402 and then drives the blade 404 to rotate. The rotation of the blade 404 generates negative pressure in the negative pressure chamber 401. As the wind speed increases, the rotation speed of the wind cup 403 speeds up, and the rotation efficiency of the blade 404 increases, thereby enhancing the negative pressure in the negative pressure chamber 401 and attracting more gas to be transported into the main pipe 9 through the connecting pipe 405, resulting in an increase in the air pressure in the main pipe 9. On the contrary, when the wind speed decreases, the negative pressure in the negative pressure chamber 401 weakens, and the air pressure in the main pipe 9 decreases accordingly.

[0053] The wind cup 403 can sense the change of the wind speed in real time and accordingly adjust the air pressure in the main pipe 9 in real time. The increase in the wind speed leads to an increase in the air pressure, causing the T-shaped push rod 8 to move upward, while when the wind speed decreases and the air pressure decreases, the T-shaped push rod 8 moves downward, realizing the automatic adjustment of the electric field strength of the negative oxygen ion generating mechanism 3.

[0054] In this embodiment, as Figure 6 and Figure 7 shown, one end of a conduit 15 is inserted into the top of the side pipe 10, and the other end of the conduit 15 is rotatably connected to the flow disturbing turntable 5. The airflow inside the side pipe 10 is transported into the flow disturbing turntable 5 through the conduit 15.

[0055] In this embodiment, as Figure 6 shown, a plurality of air jet nozzles 14 are evenly inserted at equal angles on the measuring curved surface of the flow disturbing rotary disk 5, and the air jet nozzles 14 are inclined and installed towards the negative oxygen ion generating mechanism 3.

[0056] It should be noted that the air jet nozzles 14 are inclined towards the negative oxygen ion generating mechanism 3, so that the airflow conveyed by the side duct 10 is ejected at a specific angle. The airflow pushes the flow disturbing rotary disk 5 to automatically rotate and diffuse the gas, forming a reverse air pressure. The air jet nozzles 14 evenly distributed on the curved surface of the flow disturbing rotary disk 5 decompose the concentrated airflow in the side duct 10 into multiple small airflows, forming an annular or fan-shaped airflow field. This makes the flow path of the air more complex and extended when passing through the negative oxygen ion generating mechanism 3, increasing the residence time of the air and the hydroxyl ions in the electric field, further enhancing the ionization effect of the air and increasing the concentration of negative oxygen ions.

[0057] Moreover, as the wind speed of the negative pressure fan 2 increases, the negative pressure in the negative pressure chamber 401 is enhanced, increasing the total amount of airflow of the flow disturbing rotary disk 5, further increasing the residence time of the air, and enabling the internal air to be fully ionized.

[0058] Working principle: When using this negative oxygen ion purification regulator, first turn on the power supply. Connect the discharge tip 303 on the upper half of the fixed ring 301 in parallel with the positive power supply, and connect the discharge tip 303 on the lower part of the fixed ring 301 in parallel with the negative power supply. At this time, the positive and negative poles of the negative oxygen ion generating mechanism 3, through the amplification of the transformer, form a strong electric field between the upper and lower groups of positive and negative discharge tips 303.

[0059] Then, start the negative pressure fan 2. The negative pressure fan 2 draws air from the air inlet 6 to the negative oxygen ion generating mechanism 3 and discharges it from the air outlet 7. During the air discharge process, the negative oxygen ion generating mechanism 3 generates negative oxygen ions. The water molecules in the air will be ionized under the action of the strong electric field, generating hydrogen ions and hydroxyl ions. The hydroxyl ions combine with the surrounding oxygen molecules to generate negative oxygen ions. Finally, the ozone is further adsorbed through the activated carbon layer, and the negative oxygen ions are released into the surrounding air through the air inlet and outlet 7 to adsorb dust and suspended particle pollutants, so as to achieve the purpose of improving air quality. The detailed adsorption means and purification technology are all well-known technologies in this field; Next, adaptive adjustment is made according to the air quality. When the dust content in the air is high, the gear of the negative pressure fan 2 is increased, so that the wind force of the negative pressure fan 2 becomes larger, and the air intake of the air inlet 6 increases, the rotation speed of the wind cup 403 increases, and the rotation speed of the shaft 402 and the blade 404 is further increased. The wind cup 403 is used as a wind speed sensor to capture the changes in the environmental wind force in real time. The wind force increases, the rotation speed of the blade 404 is faster, and the negative pressure in the negative pressure chamber 401 is stronger. More gas is sucked into the main pipeline 9 through the connecting pipe 405. The air pressure in the main pipeline 9 is increased. As the air pressure in the main pipeline 9 increases, the piston plate 11 and the T-type push-pull rod 8 slide upward. As the T-type push-pull rod 8 slides upward, the reset spring 12 is compressed, and the T-type push-pull rod 8 pushes the lever 306 upward. The lever 306 moves upward to drive the movable ring 302 to rotate counterclockwise. The multiple discharge tips 303 move toward the center, reducing the electrode spacing, increasing the electric field strength, increasing the kinetic energy obtained by the electrons, increasing the frequency and energy of the collision air molecules, improving the ionization efficiency, and increasing the concentration of negative oxygen ions. At the same time, the gas in the side pipe 10 flows to the spoiler turntable 5 through the conduit 15 and is ejected through its air nozzle 14. The ejected gas automatically rotates and diffuses to form a reverse airflow, which prolongs the residence time of the gas inside the device and enhances the ionization effect, thereby further increasing the concentration of negative oxygen ions. When the gear of the negative pressure fan 2 is adjusted to a small position, the rotation speed of the wind cup 403 slows down, reducing the negative pressure in the negative pressure chamber 401, thereby reducing the air pressure in the main pipe 9 and the side pipe 10. When the air pressure in the main pipe 9 decreases, the reset spring 12 will gradually return to its original position, pulling the T-shaped push-pull rod 8 downward and moving the lever 306 downward, causing the movable ring 302 to rotate clockwise, and the discharge tip 303 will expand outward, increasing the electrode spacing, weakening the electric field strength, and reducing the ionization effect. The concentration of negative oxygen ions decreases and returns to the normal range. At the same time, the reverse air pressure of the spoiler turntable 5 also decreases, allowing the air to be quickly discharged through the exhaust port 7, quickly releasing an appropriate amount of negative oxygen ions into the air.

[0060] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A negative oxygen ion purification regulator, comprising an outer shell (1) and a negative pressure fan (2) installed inside the outer shell (1), characterized in that: It also includes a negative oxygen ion generating mechanism (3) installed inside the outer shell (1) for generating negative oxygen ions and capable of adaptively adjusting the concentration of negative oxygen ions according to the wind force of the negative pressure fan (2), an airflow sensing mechanism (4) arranged on one side of the negative oxygen ion generating mechanism (3) for sensing the wind speed of the negative pressure fan (2), and a spoiler disc (5) arranged on the other side of the negative oxygen ion generating mechanism (3) for reversely blowing air into the inner part of the outer shell (1) and capable of adaptively adjusting the airflow size according to the wind force of the negative pressure fan (2); An air inlet (6) and an air outlet (7) are respectively provided at two ends of the outer shell (1), and an activated carbon filter layer (13) is provided inside the outer shell (1) near the air outlet (7).

2. A negative oxygen ion purification regulator according to claim 1, characterized in that: The negative oxygen ion generating mechanism (3) comprises a fixed circular ring (301) welded to the inner wall of the outer shell (1), and a movable circular ring (302) arranged on one side of the fixed circular ring (301) and rotatably connected to the inner wall of the outer shell (1), wherein a plurality of discharge tips (303) are evenly distributed at equal angles on the upper and lower parts of the fixed circular ring (301); The discharge tip (303) located at the upper half of the fixed circular ring (301) is connected to the positive power supply via a power line, and the discharge tip (303) located at the lower half of the fixed circular ring (301) is connected to the negative power supply via a power line.

3. A negative oxygen ion purification regulator according to claim 2, characterized in that: The upper and lower halves of the fixed circular ring (301) are provided with a plurality of reserved grooves (304) at equal angles for the discharge tip (303) to pass through, and the movable circular ring (302) is provided with a plurality of inclined grooves (305) at positions corresponding to the reserved grooves (304), and one end of the discharge tip (303) passes through the reserved groove (304) and is slidably connected to the movable circular ring (302).

4. A negative oxygen ion purification regulator according to claim 2, characterized in that: A lever (306) is inserted into the surface of the movable circular ring (302), one end of the lever (306) is slidably connected to a T-shaped push-pull rod (8), and a sealing pipe is sleeved at the lower end of the T-shaped push-pull rod (8).

5. A negative oxygen ion purification regulator according to claim 4, characterized in that: The sealed pipeline comprises a main pipeline (9), a side pipeline (10) arranged parallel to the main pipeline (9), and a piston plate (11) slidably connected to the inner wall of the main pipeline (9); a strip opening is provided on the main pipeline (9) at a position corresponding to the side pipeline (10).

6. A negative oxygen ion purification regulator according to claim 5, characterized in that: A return spring (12) is provided at the top of the inner wall of the main pipe (9) and is sleeved with the lower end of the T-type push-pull rod (8). The top of the piston plate (11) is fixedly connected to the T-type push-pull rod (8). By changing the air pressure in the main pipe (9), the piston plate (11) and the T-type push-pull rod (8) slide upward along the main pipe (9), thereby pushing the lever (306) to move, accompanied by compression of the return spring (12).

7. A negative oxygen ion purification regulator according to claim 5, characterized in that: The airflow sensing mechanism (4) comprises a negative pressure chamber (401) plugged into the outer shell (1); a rotating shaft (402) passes through one side of the negative pressure chamber (401); a wind cup (403) is installed at one end of the rotating shaft (402); and a blade (404) is installed at the other end of the rotating shaft (402); the wind cup (403) is arranged on a side of the inner part of the outer shell (1) close to the air inlet (6); and the blade (404) is arranged in the negative pressure chamber (401).

8. A negative oxygen ion purification regulator according to claim 7, characterized in that: One end of a connecting pipe (405) is plugged into the surface of the negative pressure chamber (401), and the other end of the connecting pipe (405) is plugged into the main pipeline (9).

9. A negative oxygen ion purification regulator according to claim 5, characterized in that: One end of a conduit (15) is plugged into the top of the side duct (10), and the other end of the conduit (15) is rotatably connected to the spoiler disc (5), so that the airflow inside the side duct (10) is transported to the spoiler disc (5) through the conduit (15).

10. A negative oxygen ion purification regulator according to claim 1, characterized in that: The side curved surface of the spoiler turntable (5) is evenly plugged with a plurality of air jets (14) at equal angles, and the air jets (14) are installed tilted toward the negative oxygen ion generating mechanism (3).

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