Photocatalyst efficient air purifier

By adopting spiral air flow technology and comprehensive air circulation design in the photocatalyst high-efficiency air purifier, the problems of shortened pollutant contact time and insufficient air circulation are solved, and efficient air purification and a healthy and comfortable indoor environment are achieved.

CN119103635AInactive Publication Date: 2024-12-10XUZHOU JINGMUSEN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202411192417.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2024-12-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing photocatalyst high-efficiency air purifiers cause the contact time between pollutants and the purification layer to be shortened when the fan is operating, and the purification effect is difficult to meet the standard, and insufficient air circulation leads to 'purification blind spots', which increases the risk of cross-infection of diseases and high energy consumption. Impacts the health and comfort of the residents.

Method used

The flow optimization components and circulation reinforcement components are adopted to extend the contact time between pollutants and the purification layer through spiral air flow technology, and comprehensive air circulation is achieved through the rotating shaft, rotating blades and pumping blades to ensure that the air in each area is processed in a timely manner.

Benefits of technology

It significantly improves the purification efficiency and effect, reduces the threat of harmful substances to human health, reduces the purification blind spots, reduces operating costs, achieves the goal of energy conservation and environmental protection, and improves the health and comfort experience of residents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of air purification, and discloses a photocatalyst efficient air purifier which comprises a purifier, a cover plate is connected to the top of the purifier in a clamped mode, a rear filter screen is installed on the outer surface of the purifier, and a flow optimization assembly used for increasing the contact area of air and a photocatalyst is arranged at the bottom of the cover plate. A circulation reinforcing assembly used for increasing air mixing and input is arranged in the purifier, by optimizing an airflow path, airflow is firstly blocked by an inner grooved wheel and a guide ring when entering a purification area, then unique spiral airflow is formed, the spiral structure prolongs the contact time of pollutants and a purification layer, and the purification effect is improved. And the contact area between the two parts is greatly increased, so that the treatment capacity of the purifier on tiny particulate matters, bacteria, viruses and stubborn harmful gases is directly enhanced, the purification effect is far beyond the established standard, and harmful substances in indoor air are more effectively removed, thereby greatly reducing the potential threats of the harmful substances on human health.
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Description

Technical Field

[0001] The invention relates to the technical field of air purification, in particular to a photocatalyst high-efficiency air purifier. Background Art

[0002] Photocatalyst high-efficiency air purifier is a device that uses photocatalyst technology to purify indoor air. Through its built-in multi-layer filtration system, it can effectively remove dust, bacteria, viruses, harmful gases (such as formaldehyde, benzene, etc.) and odors in the air, thereby providing a fresh and healthy indoor environment. At the same time, the photocatalyst high-efficiency air purifier can catalyze the decomposition of pollutants in the air under specific lighting conditions, achieving efficient and lasting air purification effects.

[0003] However, there are still some problems with existing air purifiers:

[0004] First, the negative pressure generated by the fan of the photocatalyst high-efficiency air purifier in the prior art during operation, although it promotes the rapid circulation of air, also leads to a problem that cannot be ignored: the contact time between pollutants and the purification layer is significantly shortened. This change directly weakens the purification efficiency, especially the processing capacity for tiny particles, bacteria, viruses and stubborn harmful gases, making it difficult for the purification effect to meet the established standards. Therefore, PM2.5, bacteria, viruses, formaldehyde and other harmful substances still remain in the indoor air, which silently threaten the health of the human respiratory system, immune system and nervous system, and even cause symptoms such as coughing, asthma, allergic reactions and respiratory infections. Long-term exposure increases the risk of cancer.

[0005] What is particularly worrying is that when air purifiers fail to fully play their role in blocking the spread of pathogens, they may inadvertently accelerate the spread of bacteria and viruses. Especially during influenza peak season or epidemics, if the circulation and purification of indoor air are not effectively managed, the risk of cross-infection of diseases will be greatly increased, posing a potential and significant threat to public health and safety.

[0006] Secondly, although the fan system carried by the photocatalyst air purifier in the prior art can effectively promote the air flow in a local area, so that the air in the range can enter the purifier for efficient treatment, it can only promote the local space, and then the air circulation of the entire indoor space shows a significant deficiency. This situation directly leads to the area far away from the air purifier becoming the so-called "purification blind spot". The air pollutants in these areas cannot be treated in a timely and effective manner, and continue to suspend and accumulate in the air, posing a potential threat to the health of the residents that cannot be ignored.

[0007] Further examining from the dimension of indoor environmental comfort, when indoor air circulation is insufficient, the temperature and humidity distribution becomes uneven, some areas are too dry or humid, and odors are retained because they are difficult to diffuse effectively, which not only reduces the comfort experience of the occupants, but also induces a series of discomfort symptoms, such as dizziness, nausea and fatigue. These problems are particularly prominent in extreme climatic conditions, such as hot summers or cold winters. In addition, since it is impossible to achieve comprehensive circulation and efficient circulation of indoor air, air purifiers often need to run continuously for a long time to barely maintain the air quality standards in the local area. This high-energy consumption operation mode not only increases operating costs, but also increases the load on the power grid.

[0008] Therefore, a photocatalyst high-efficiency air purifier is proposed. Summary of the invention

[0009] The purpose of the present invention is to provide a photocatalyst high-efficiency air purifier to solve the problems raised in the above background technology.

[0010] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a photocatalyst high-efficiency air purifier, comprising a purifier, a cover plate is clamped on the top of the purifier, a rear filter is installed on the outer surface of the purifier, a flow optimization component for increasing the contact area between air and photocatalyst is arranged at the bottom of the cover plate, and a circulation enhancement component for increasing air mixing and input is arranged inside the purifier.

[0011] Preferably, the flow optimization component includes a plurality of plungers, and the plurality of plungers are linearly and equidistantly arranged and fixedly connected to the interior of the purifier. The plungers penetrate the surface and are arranged annularly and equidistantly and are provided with through holes. The side of each plunger away from the interior of the purifier is fixedly connected to a first guide cone.

[0012] Preferably, the flow optimization component also includes a plurality of inner groove wheels, each of which is fixedly connected to the side of the plunger close to the interior of the purifier, a guide ring is fixedly connected to the outer surface of each inner groove wheel, and a second guide cone is fixedly connected to the side of each plunger close to the inner groove wheel.

[0013] Preferably, the circulation reinforcement component includes a mounting frame, the mounting frame is fixedly connected to the inside of the purifier, the outer surface of the mounting frame is symmetrically fixedly connected with an ultraviolet irradiation lamp, the mounting frame is symmetrically provided with an insertion groove through the surface, the outer surface of the mounting frame is symmetrically fixedly connected with a rotating frame, the outer surface of the rotating frame close to the inner wall of the purifier is fixedly connected with a driving motor, the output shaft of the driving motor passes through the rotating frame and is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected between two rotating frames, and the outer surface of each rotating shaft is fixedly connected with rotating blades arranged equidistantly in a ring.

[0014] Preferably, the circulation reinforcement component also includes a plurality of reciprocating grooves, which are arranged in a ring shape and equidistantly opened on the outer surface of the rotating shaft, each of the reciprocating grooves is fixedly connected to a buffer spring, each of the buffer springs is fixedly connected to a pumping blade on the side away from the inner wall of the reciprocating groove, the pumping blades are slidably connected to the inside of the reciprocating groove, each of the insertion grooves has a limiting groove opened inside, and each of the pumping blades is fixedly connected to a limiting rod slidably connected to the inside of the limiting groove at one end away from the rotating shaft.

[0015] Preferably, the first guide cone gradually shrinks inwardly on the side away from the plunger, the interior of the inner groove wheel is in the shape of an octagonal groove wheel, and every two adjacent groove edges are parallel to each other, the guide ring gradually expands outwardly away from the middle of the inner groove wheel, and the second guide cone gradually shrinks inwardly on the side close to the inner groove wheel.

[0016] Preferably, the mounting frame has a built-in device power supply, the device power supply is electrically connected to the ultraviolet irradiation lamp, the device power supply and the drive motor are both electrically controlled to start and stop by an external controller, the limit slot is inclined, and the spatial angle between its cross section and the cross section of the slot is forty-five degrees, the outer surface of the mounting frame is rotatably connected to a crankshaft, the crankshaft includes a horizontal axis and a vertical axis, the horizontal axis is rotatably connected to the outer surface of the mounting frame, the vertical axis is fixedly connected to the side of the horizontal axis away from the mounting frame, a collar is sleeved on the outer surface of the vertical axis inside the crankshaft, a V-shaped connecting frame is symmetrically fixedly connected to the outer surface of the mounting frame, two V-shaped connecting frames are rotatably connected to double-headed sleeve rods inside, the double-headed sleeve rods are composed of two sleeve rods and two horizontal plates, the two horizontal plates are fixedly connected to both sides of the sleeve rod, the sleeve rod located on the side away from the mounting frame is rotatably connected to the outer surface of the V-shaped connecting frame, the outer surface of the sleeve rod of the double-headed sleeve rod away from the collar is fixedly connected to a reflector, the side of the double-headed sleeve rod away from the reflector is slidably connected to the inside of the collar, and the reflector is set as a convex surface.

[0017] Preferably, a filtration system is provided inside the purifier, and the filtration system includes a primary filter, an ion network and a photocatalyst filter. The ion network is electrically connected to the power supply of the equipment, the primary filter is slidably connected to the side of the purifier close to the plunger, the ion network is slidably connected to the middle of the purifier, and the photocatalyst filter is slidably connected to the side of the mounting frame away from the driving motor.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. By optimizing the airflow path, the airflow is first blocked by the inner groove wheel and the guide ring when entering the purification area, thus forming a unique spiral airflow. This spiral structure not only prolongs the contact time between the pollutants and the purification layer, but also greatly increases the contact area between them. This change directly enhances the purifier's ability to handle tiny particles, bacteria, viruses and stubborn harmful gases, ensuring that the purification effect far exceeds the established standards, and harmful substances in the indoor air are more effectively removed, thereby greatly reducing their potential threat to human health;

[0020] Compared with traditional photocatalyst high-efficiency air purifiers, the flow optimization component successfully solves the problem of shortened contact time between pollutants and the purification layer due to negative pressure from the fan in the existing technology by introducing spiral airflow technology. This improvement not only improves the purification efficiency, but also ensures the stability of the purification effect, allowing the purifier to maintain excellent purification performance in different usage scenarios. Secondly, the spiral airflow design also promotes the uniform distribution of air in the purification area, avoiding the problem of purification dead corners in traditional purifiers, and ensuring comprehensive purification of indoor air. In addition, due to the extended contact time between pollutants and the purification layer, the flow optimization component performs well in removing stubborn harmful gases, such as significantly improving the removal rate of harmful substances such as formaldehyde, further protecting the health of residents;

[0021] Among them: Several holes are the first "checkpoint" after the airflow enters the purification area, which is responsible for effectively diverting the main airflow and guiding it to enter the subsequent purification process in a more uniform and orderly manner. This diversion design not only reduces the pressure of the subsequent purification layer, but also ensures that the airflow can cover a wider area and reduce purification dead corners;

[0022] The first guide cone is designed to gradually contract inward on the side away from the plunger, so that when the air flows through the first guide cone, it has to gradually expand outward along its outer surface until it approaches the diversion area through the hole. During this process, the speed of the air gradually slows down, which helps to reduce turbulence in the airflow and allows the air to more fully contact the purification layer, thereby improving the purification efficiency.

[0023] Among them: the design of the guide ring gradually expanding outward away from the middle of the inner groove wheel is combined with the design of the second guide cone gradually contracting inward on the side close to the inner groove wheel, together forming an exquisite airflow guiding mechanism. This mechanism enables the airflow to be guided to expand outward when flowing between the guide ring and the second guide cone, so as to be more evenly distributed in various parts of the filtration system. Therefore, the evenly distributed airflow not only improves the overall utilization rate of the filtration system, but also ensures that each purification layer can give full play to its effectiveness, further improving the purification effect.

[0024] 2. When the shaft rotates, the rotating blades on its surface rotate synchronously, and the pumping blades on its surface move back and forth while rotating, so that the pumping blades can continuously change their position relative to the indoor space during the movement, so that the air is no longer limited to the circulation of local areas, but achieves comprehensive coverage of the entire indoor space. This comprehensive air circulation not only significantly reduces the purification blind spots, but also ensures that the air in every corner of the room can be treated in a timely and effective manner, greatly improving the health protection of the residents. At the same time, the balanced temperature and humidity distribution and the rapid diffusion of odors make the indoor environment more comfortable and pleasant, and the residents can enjoy a fresher and healthier air environment.

[0025] Compared with the existing technology, in terms of air circulation, the traditional fan system can only promote the air flow in the local space, resulting in the existence of purification blind spots. The circulation enhancement component realizes the comprehensive circulation of the entire indoor space through the coordinated action of the rotating shaft, rotating blades and pump suction blades, eliminating the purification blind spots as much as possible, and improving the efficiency and effect of air purification. Secondly, in terms of comfort improvement, the fully circulated air makes the indoor temperature and humidity distribution more balanced, and the odor is quickly diffused, thereby significantly improving the comfort experience of the residents. In addition, since the indoor air is fully circulated, the purifier does not need to run continuously for a long time to maintain good air quality, which not only reduces the operating cost, but also reduces the load on the power grid, achieving the goal of energy saving and environmental protection.

[0026] Among them: the existence of the buffer spring provides additional elastic support and buffering effect for the pump suction blades. When the pump suction blades rotate at high speed and move back and forth at the same time, the buffer spring can absorb and disperse part of the vibration and impact force, effectively reducing mechanical wear and noise generation, and extending the service life of the overall equipment. Secondly, the elastic force of the buffer spring also enables the pump suction blades to more flexibly adapt to different air resistance and airflow changes during movement. This dynamic adjustment ability helps to maintain the stability and balance of the pump suction blades and ensure the continuity and efficiency of air circulation;

[0027] Among them: the 45-degree spatial angle between the cross section of the limiting groove and the cross section of the insertion groove is an optimized angle, which can maximize the use of space and reduce the resistance in the air flow while ensuring smooth air flow. This design enables the air to form a more complex and uniform airflow pattern when flowing through the pump suction blades, which helps to further improve the efficiency and effect of air purification;

[0028] Among them: During long-term operation, tiny particles and impurities in the air will adhere to the pump suction blades and circulation reinforcement components, and the interaction between the inclined limit grooves and the sliding limit rods helps these impurities to naturally fall off or disperse into the air under the action of gravity and airflow, thereby reducing the frequency and difficulty of system maintenance;

[0029] Among them: Although photocatalyst air purifiers can purify air, their high cost limits the popularity of purifiers. The circulation enhancement component in the present invention, by designing the coordinated work of the rotating shaft, rotating blades and pump suction blades, not only realizes the comprehensive circulation of air, but also reduces the overall cost of air purification equipment, thereby making maintenance and replacement of parts simpler and faster, providing users with a more economical and practical air purification solution;

[0030] Among them: the clever cooperation between the reciprocating groove and the rotating frame not only ensures that the pump suction blade can maintain a stable motion trajectory during high-speed rotation and reciprocating movement, effectively avoiding motion interference with the rotating blade, but also greatly improves the space utilization rate inside the fan structure. Compared with those air purification devices that require additional installation of complex structures to achieve similar functions, the design of the present invention is more compact and efficient, effectively reducing the manufacturing cost, and also reducing the maintenance difficulties caused by the complex structure, providing users with a more reliable and convenient use experience;

[0031] Among them: key structures such as buffer springs, pump suction blades, rotating blades and reciprocating grooves are all designed as standard parts or easy-to-implement structures. This design strategy greatly simplifies the manufacturing process and reduces manufacturing costs while ensuring the air circulation effect and purification efficiency. Due to the standardization and universality of these parts, manufacturers do not need to carry out complex customized design and production, thereby reducing production cycles and cost investment. In addition, the use of standard parts also means that the replacement and maintenance of these components become more convenient and quick, without the need for tedious parameter calculations and adaptation adjustments. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a frontal perspective schematic diagram of the main structure of the present invention;

[0033] Figure 2 It is a rear perspective schematic diagram of the main structure of the present invention;

[0034] Figure 3 It is a cross-sectional stereoscopic schematic diagram of the main structure of the present invention;

[0035] Figure 4 For the present invention Figure 3 A magnified three-dimensional schematic diagram of the structure at center A;

[0036] Figure 5 For the present invention Figure 3 The enlarged three-dimensional schematic diagram of the structure at B in the middle;

[0037] Figure 6 It is an exploded stereoscopic schematic diagram of the flow optimization component of the present invention;

[0038] Figure 7It is an exploded stereoscopic schematic diagram of the circulation reinforcement assembly of the present invention;

[0039] Figure 8 For the present invention Figure 7 The enlarged three-dimensional schematic diagram of the structure at C in the middle;

[0040] Fig. 9 It is a partially cutaway stereoscopic schematic diagram of the circulation reinforcement assembly of the present invention.

[0041] In the figure:

[0042] 11. Purifier; 12. Cover plate; 13. Rear filter;

[0043] The flow optimization component includes: 21, a plunger; 22, a through hole; 23, a first guide cone; 24, an inner groove wheel; 25, a guide ring; 26, a second guide cone;

[0044] The circulation reinforcement assembly includes: 31, mounting frame; 32, ultraviolet irradiation lamp; 33, rotating frame; 34, driving motor; 35, rotating shaft; 36, rotating blades; 37, reciprocating groove; 38, buffer spring; 39, pump suction blades; 310, limiting groove; 311, limiting rod; 312, crankshaft; 313, sleeve ring; 314, V-shaped connecting frame; 315, double-head sleeve rod; 316, reflector. DETAILED DESCRIPTION

[0045] 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.

[0046] See also Figures 1 to 8 The present invention provides an embodiment: a photocatalyst high-efficiency air purifier, including a purifier 11, a cover plate 12 is clamped on the top of the purifier 11, a rear filter 13 is installed on the outer surface of the purifier 11, a flow optimization component for increasing the contact area between air and photocatalyst is arranged at the bottom of the cover plate 12, and a circulation enhancement component for increasing air mixing and input is arranged inside the purifier 11.

[0047] The flow optimization component includes a plurality of plungers 21, which are linearly and equidistantly arranged and fixedly connected to the inside of the purifier 11. The plungers 21 penetrate the surface and are arranged annularly and equidistantly, and are provided with through holes 22. A first guide cone 23 is fixedly connected to the side of each plunger 21 away from the inside of the purifier 11.

[0048] The flow optimization component also includes a plurality of inner groove wheels 24, which are fixedly connected to the side of the plunger 21 close to the inside of the purifier 11, and a guide ring 25 is fixedly connected to the outer surface of each inner groove wheel 24, and a second guide cone 26 is fixedly connected to the side of each plunger 21 close to the inner groove wheel 24.

[0049] The circulation enhancement component includes a mounting frame 31, which is fixedly connected to the inside of the purifier 11. The outer surface of the mounting frame 31 is symmetrically fixedly connected with an ultraviolet irradiation lamp 32. The mounting frame 31 is symmetrically provided with a placement slot through the surface. The outer surface of the mounting frame 31 is symmetrically fixedly connected with a rotating frame 33. The outer surface of the rotating frame 33 close to the inner wall of the purifier 11 is fixedly connected with a driving motor 34. The output shaft of the driving motor 34 passes through the rotating frame 33 and is fixedly connected with a rotating shaft 35. The rotating shaft 35 is rotatably connected between the two rotating frames 33. The outer surface of each rotating shaft 35 is fixedly connected with rotating blades 36 arranged equidistantly in a ring.

[0050] The circulation reinforcement component also includes a plurality of reciprocating grooves 37, which are arranged in a ring-like shape and equidistantly on the outer surface of the rotating shaft 35. A buffer spring 38 is fixedly connected to the inside of each reciprocating groove 37. A pumping blade 39 is fixedly connected to the side of each buffer spring 38 away from the inner wall of the reciprocating groove 37. The pumping blades 39 are slidably connected to the inside of the reciprocating groove 37. A limiting groove 310 is provided in the inside of each insertion groove. The end of each pumping blade 39 away from the rotating shaft 35 is fixedly connected to a limiting rod 311 slidably connected to the inside of the limiting groove 310.

[0051] The first guide cone 23 gradually shrinks inwardly on the side away from the plunger 21, the interior of the inner groove wheel 24 is an octagonal groove wheel shape, and every two adjacent groove edges are parallel to each other, the guide ring 25 gradually expands outwardly away from the middle of the inner groove wheel 24, and the second guide cone 26 gradually shrinks inwardly on the side close to the inner groove wheel 24.

[0052] The mounting frame 31 has a built-in device power supply, which is electrically connected to the ultraviolet irradiation lamp 32. The device power supply and the drive motor 34 are both electrically controlled to start and stop by an external controller. The limit slot 310 is tilted, and the spatial angle between its cross section and the cross section of the slot is forty-five degrees. The outer surface of the mounting frame 31 is rotatably connected to a crankshaft 312, which includes a horizontal axis and a vertical axis. The horizontal axis is rotatably connected to the outer surface of the mounting frame 31, and the vertical axis is fixedly connected to the side of the horizontal axis away from the mounting frame 31. The outer surface of the vertical axis inside the crankshaft 312 is sleeved with a collar 313, and the outer surface of the mounting frame 31 is symmetrically fixedly connected to a V-shaped connecting frame 3 14. A double-headed sleeve rod 315 is rotatably connected inside the two V-shaped connecting frames 314. The double-headed sleeve rod 315 consists of two sleeve rods and two cross plates. The two cross plates are fixedly connected to the two sides of the sleeve rod. The sleeve rod located on the side away from the mounting frame 31 is rotatably connected to the outer surface of the V-shaped connecting frame 314. A reflector 316 is fixedly connected to the outer surface of the sleeve rod on the side of the double-headed sleeve rod 315 away from the sleeve ring 313. The side of the double-headed sleeve rod 315 away from the reflector 316 is slidably connected to the inside of the sleeve ring 313. The reflector 316 is set to be a convex surface, specifically, it is set to be an elliptical shape. A belt is connected between the crankshaft 312 and any one of the rotating shafts 35 for transmission.

[0053] A filtration system is provided inside the purifier 11, and the filtration system includes a primary filter, an ion network and a photocatalyst filter. The ion network is electrically connected to the power supply of the equipment. The primary filter is slidably connected to the side of the purifier 11 close to the plunger 21, the ion network is slidably connected to the middle of the purifier 11, and the photocatalyst filter is slidably connected to the side of the mounting frame 31 away from the driving motor 34. The material of the photocatalyst filter is titanium dioxide.

[0054] The working principle of the present invention in combination with the above is as follows:

[0055] The following is an initial state: one of the limiting rods 311 slides at the highest point inside the limiting slot 310 , and the other limiting rod 311 slides at the lowest point inside the limiting slot 310 .

[0056] The following are the specific steps of the work:

[0057] Among them, the start-up of the purifier 11:

[0058] like Figure 1 , Figure 2 , Figure 3 as well as Figure 7 and Figure 8 As shown, the operator first removes the cover plate 12 from the top of the purifier 11, and then checks whether the filter system is correctly installed and connected. When the inspection is completed, the operator can electrically control the power supply of the device and start the drive motor 34 through an external controller.

[0059] At this time, turning on the power of the device enables the ultraviolet lamp 32 and the ion network to be energized. After being energized, the ultraviolet lamp 32 begins to emit high-intensity ultraviolet light, which shines on the photocatalyst filter, activating the catalytic effect on the surface of the photocatalyst. At the same time, the ion network generates negative ions by ionizing the air. These negative ions help to adsorb and settle tiny particles such as dust and bacteria in the air.

[0060] Among them, air purification:

[0061] like Figures 3 to 8 As shown, it can be seen from the above steps that the drive motor 34 has been started at this time, and the output shaft of the drive motor 34 drives the rotating shaft 35 to rotate synchronously, and the rotating shaft 35 drives the rotating blades 36 and the pumping blades 39 on its surface to rotate synchronously, and the rotation of the rotating blades 36 and the pumping blades 39 will generate a centrifugal force field, which will accelerate the air near the blades and discharge it outward, thereby forming a low-pressure area on the back of the rotating blades 36 and the pumping blades 39. According to the Bernoulli principle, the low-pressure area will attract the surrounding high-pressure air to replenish it. Specifically, the front ends of the rotating blades 36 and the pumping blades 39 will suck in the air like a pump. As the rotating blades 36 and the pumping blades 39 continue to rotate, the sucked air will be pushed to the back of the rotating blades 36 and the pumping blades 39 and discharged outward along the rotating shaft 35. Due to the continuous rotation of the rotating blades 36 and the pumping blades 39 and the continuous formation of the low-pressure area, the surrounding air will be continuously sucked into the purifier 11.

[0062] Then the air is attracted by the low pressure formed by the rotating blades 36 and the pumping blades 39. At this time, the air located on the side close to the plunger 21 will hit the surface of the first guide cone 23. Since the first guide cone 23 gradually shrinks inward on the side away from the plunger 21, the first guide cone 23 guides the air to flow along the trajectory of its outer wall, forming an acceleration process similar to the Venturi effect. In this process, the air molecules are guided by the changes in the wall shape, the speed gradually increases, and the pressure decreases accordingly, which further enhances the suction effect of the airflow.

[0063] Subsequently, the air reaches the diversion area formed by a plurality of through holes 22. These through holes 22 not only play the role of diversion, but also disperse the originally concentrated airflow into multiple small tributaries through their numerical advantage. This diversion design is not only conducive to reducing the impact of the airflow on subsequent components, but also improves the uniformity of airflow distribution, ensuring that each part can be fully processed. At the same time, since the airflow speed after diversion is relatively reduced, the collision and friction between air molecules increase, which is conducive to the sedimentation and separation of dust and impurity particles in the air.

[0064] When the diverted air continues to move forward through the hole 22, the air is blocked by the outer surface of the guide ring 25, and the air flow is restricted again. The air can only move along the trajectory of the inner wall of the inner groove wheel 24. Due to the unique octagonal groove wheel shape design inside the inner groove wheel 24, and every two adjacent groove edges are parallel to each other, the inner groove wheel 24 not only enhances the restraining effect of the inner wall on the airflow, but also enables the airflow to form a stable spiral structure during the forward process. The airflow with this spiral structure not only has a higher energy density and a better mixing effect, but also can play a greater role in the subsequent processing process.

[0065] As the spirally structured airflow continues to advance inside the inner groove wheel 24, due to the design that the second guide cone 26 gradually expands on the side away from the plunger 21, the second guide cone 26 provides an outward-expanding force field for the airflow. At the same time, the airflow will contact the middle part of the guide ring 25 and be affected by its second expansion. During this process, the angle of the spiral airflow gradually increases and the diameter also expands accordingly. This change not only enhances the diffusion capacity of the airflow, but also allows the harmful substances in the airflow to be dispersed and diluted in a larger space, creating favorable conditions for subsequent treatment processes.

[0066] Finally, when the spiral airflow passes through the primary filter, the large particle molecules in it are effectively intercepted and filtered out. Then, the airflow continues to move forward and encounters the ion network. The ion network, through its unique electric charge, can absorb dust and impurity particles in the air, further purifying the airflow. Finally, when the airflow encounters the photocatalyst filter that has reacted with ultraviolet rays, harmful substances such as formaldehyde in it are completely decomposed and transformed.

[0067] After this series of treatment processes, the final airflow becomes fresh and pure, and is discharged out of the purifier 11 through the rotating blades 36, the pumping blades 39 and the rear filter 13.

[0068] Among them, strengthen the flow and circulation of air:

[0069] like Figures 7 and 8 As shown, it can be known from the above steps that at this time, the output shaft of the driving motor 34 has driven the rotating shaft 35 and the rotating blades 36 on the surface of the rotating shaft 35 and the pumping blades 39 to rotate, and because the inclination angle of the limiting groove 310 is at a forty-five degree angle with the cross-section of the insertion groove, when the rotating shaft 35 drives the pumping blades 39 and the limiting rod 311 to rotate in the limiting groove 310, the limiting rod 311 will be subjected to the oblique force from the inner wall of the limiting groove 310, and this force can be decomposed into a normal force perpendicular to the bottom surface of the limiting groove 310 and a tangential force parallel to the bottom surface of the limiting groove 310, wherein the normal force mainly plays a supporting role, and the tangential force drives the limiting rod 311 to move along the inclination direction of the limiting groove 310, thereby driving the pumping blades 39 to slide back and forth in the reciprocating groove 37.

[0070] This combination of forward and backward movement and rotational motion gives the pumping blade 39 a "pumping" effect. When the pumping blade 39 moves forward, the pumping blade 39 compresses the buffer spring 38 and squeezes out the air therein. This part of the compressed air quickly diffuses outward due to the increase in pressure, further enhancing the attraction of the low-pressure area, allowing more air to be inhaled. At the same time, when the pumping blade 39 moves backward, a negative pressure space is formed inside the buffer spring 38, and this space becomes a new low-pressure area, attracting surrounding air to fill it. This periodic compression and release process not only promotes the efficient flow of air, but also causes the air molecules to be constantly disturbed and mixed during the flow process, thereby improving the purification efficiency.

[0071] In addition, this special movement mode of the pumping blade 39 also brings about diversity and uniformity of air flow. Since the sliding trajectory of the pumping blade 39 in the reciprocating groove 37 is annular, and each reciprocating groove 37 is equidistantly arranged on the outer surface of the rotating shaft 35, a complex air flow network is formed inside the entire circulation reinforcement component. The air in this network not only flows along the radial direction of the rotating shaft 35, but also circulates along the annular trajectory of the reciprocating groove 37. This multi-dimensional flow pattern not only increases the contact area between the air and the purification material, but also reduces the dead corners and blind spots of the air flow, ensuring that the space can be fully purified and treated.

[0072] More importantly, the rotation and forward and backward movement of the pumping blade 39 are coupled to each other, forming a dynamic balance. During the rotation process, the centrifugal force and centripetal force of the pumping blade 39 interact with each other, so that it can stably slide in the reciprocating groove 37 without getting off the track. At the same time, the inertial force and damping force generated by the forward and backward movement also offset each other, so that the entire system can maintain stable operation. This dynamic balance not only improves the stability and reliability of the equipment, but also makes the air flow process more continuous and smooth.

[0073] In summary, the circulation enhancement component effectively enhances the air flow circulation in the entire room through its unique "pumping" effect, internal complex air flow network and dynamic balance characteristics. This enhancement not only improves the air purification efficiency, but also improves the indoor air quality, creating a healthier and more comfortable living environment for users.

[0074] like Fig. 9 As shown, in addition, during the operation of the rotating shaft 35 in the above process, the rotating shaft 35 rotates through the belt to drive the crankshaft 312 to rotate synchronously.

[0075] As the crankshaft 312 rotates, the collar 313 is subjected to a tendency to synchronously rotate. However, this tendency is not directly converted into the rotation of the collar 313 itself, but is converted into the swing of the double-headed sleeve rod 315 through the sliding connection between the collar 313 and the double-headed sleeve rod 315. The swing of the double-headed sleeve rod 315 is based on the force transmission and conversion in the mechanical principle, and realizes a smooth transition from rotation to swing. The swing of the double-headed sleeve rod 315 further drives the synchronous swing of the reflector 316 fixed at its far end.

[0076] Since the reflector 316 is elliptical, the elliptical shape not only increases the reflection area, so that more ultraviolet light can be effectively collected and reflected, but also forms a unique light distribution pattern in the reflection process. Specifically, as the reflector 316 swings, the light of the ultraviolet lamp 32, which was originally limited to a certain area, is cleverly guided to a wider space, achieving uniform distribution of light. For the photocatalyst filter, the surface of the photocatalyst filter can receive more uniform and sufficient light irradiation, thereby improving the catalytic efficiency of the photocatalyst and enhancing the air purification effect.

[0077] In addition, the design of the elliptical reflector 316 also brings another significant advantage, that is, it reduces the dead angle and blind area of ​​light. Compared with the circular or other shaped reflectors 316, the elliptical shape can better adapt to the spatial layout of the installation environment, ensuring that the light can be maximized at any angle. This not only improves the overall performance of the system, but also brings a more comfortable and healthy experience to users.

[0078] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0079] 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. A photocatalyst high-efficiency air purifier, comprising a purifier (11), a cover plate (12) being clamped on the top of the purifier (11), a rear filter (13) being installed on the outer surface of the purifier (11), Features: A flow optimization component for increasing the contact area between air and photocatalyst is arranged at the bottom of the cover plate (12), and a circulation enhancement component for increasing air mixing and input is arranged inside the purifier (11).

2. A photocatalyst high-efficiency air purifier according to claim 1, Features: The flow optimization component comprises a plurality of plungers (21), wherein the plurality of plungers (21) are linearly and equidistantly arranged and fixedly connected to the interior of the purifier (11), the plungers (21) penetrate the surface and are annularly and equidistantly arranged and are provided with through holes (22), and a first guide cone (23) is fixedly connected to a side of each plunger (21) away from the interior of the purifier (11).

3. A photocatalyst high-efficiency air purifier according to claim 2, Features: The flow optimization component further comprises a plurality of inner groove wheels (24), each of which is fixedly connected to a side of the plunger (21) close to the inside of the purifier (11), a guide ring (25) is fixedly connected to the outer surface of each inner groove wheel (24), and a second guide cone (26) is fixedly connected to a side of each plunger (21) close to the inner groove wheel (24).

4. A photocatalyst high-efficiency air purifier according to claim 1, Features: The circulation reinforcement component comprises a mounting frame (31), the mounting frame (31) is fixedly connected to the inside of the purifier (11), the outer surface of the mounting frame (31) is symmetrically fixedly connected with an ultraviolet irradiation lamp (32), the mounting frame (31) is symmetrically provided with a receiving slot through the surface, the outer surface of the mounting frame (31) is symmetrically fixedly connected with a rotating frame (33), the outer surface of the rotating frame (33) close to the inner wall of the purifier (11) is fixedly connected with a driving motor (34), the output shaft of the driving motor (34) passes through the rotating frame (33) and is fixedly connected with a rotating shaft (35), the rotating shaft (35) is rotatably connected between two rotating frames (33), and the outer surface of each rotating shaft (35) is fixedly connected with rotating blades (36) arranged in an annular manner and at equal intervals.

5. A photocatalyst high-efficiency air purifier according to claim 4, Features: The circulation reinforcement component further comprises a plurality of reciprocating grooves (37), the plurality of reciprocating grooves (37) are arranged in an annular shape and are equidistantly arranged on the outer surface of the rotating shaft (35), each of the reciprocating grooves (37) is fixedly connected to a buffer spring (38), a side of each buffer spring (38) away from the inner wall of the reciprocating groove (37) is fixedly connected to a pumping blade (39), the pumping blade (39) is slidably connected to the inside of the reciprocating groove (37), a limiting groove (310) is provided inside each of the insertion grooves, and an end of each pumping blade (39) away from the rotating shaft (35) is fixedly connected to a limiting rod (311) slidably connected to the inside of the limiting groove (310).

6. A photocatalyst high-efficiency air purifier according to claim 3, Features: The first guide cone (23) gradually shrinks inwardly on the side away from the plunger (21); the interior of the inner groove wheel (24) is in the shape of an octagonal groove wheel, and every two adjacent groove edges are parallel to each other; the guide ring (25) gradually expands outwardly on the side away from the middle of the inner groove wheel (24); and the second guide cone (26) gradually shrinks inwardly on the side close to the inner groove wheel (24).

7. A photocatalyst high-efficiency air purifier according to claim 5, Features: The mounting frame (31) has a built-in device power supply, which is electrically connected to the ultraviolet irradiation lamp (32). Both the device power supply and the drive motor (34) are electrically controlled to start and stop by an external controller. The limit slot (310) is tilted, and the spatial angle between its cross section and the cross section of the slot is 45 degrees. The outer surface of the mounting frame (31) is rotatably connected to a crankshaft (312), and the outer surface of the crankshaft (312) is rotatably connected to a collar (313). The outer surface of the mounting frame (31) is symmetrically fixedly connected to a V-shaped connecting frame (314), and two V-shaped connecting frames (314) are rotatably connected to double-headed sleeve rods (315) inside. A side of the double-headed sleeve rod (315) away from the collar (313) is fixedly connected to a reflector (316), and a side of the double-headed sleeve rod (315) away from the reflector (316) is slidably connected to the inside of the collar (313).

8. A photocatalyst high-efficiency air purifier according to claim 1, Features: The purifier (11) is provided with a filtering system inside, the filtering system comprising a primary filter screen, an ion screen and a photocatalyst filter screen, and the ion screen is electrically connected to a power supply of the device.

Citation Information

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