Small air optimizing device

Abstract

The utility model discloses a small air optimizing device which comprises a cylindrical shell, an inclined air inlet is formed in the bottom of the shell, and an inclined air outlet is formed in the top of the shell. An air guide plate, a free hydroxyl generator, a fan and an air guide ring are sequentially arranged in the shell from bottom to top; the air guide plate is arranged at the air inlet, the air guide ring is arranged at the air outlet, and the fan and the shell are coaxially arranged; the air inlet, the air guide plate, the air guide ring and the air outlet form an air purification circulation channel, a good flow guide effect is achieved in the air purification process, sterilization and disinfection are conducted through the arranged free hydroxyl generator, and the sterilization and disinfection efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air optimization devices for small spaces, and particularly relates to a small air optimization device. Background Art

[0002] The statements herein merely provide background art related to the present invention and do not necessarily constitute prior art.

[0003] Small public spaces, such as elevators, buses and other operating vehicles, as well as relatively small offices, canteens, shops, public toilets, etc., are prone to crowds. It is impossible to ensure that people can maintain a safe distance to prevent the spread of germs and viruses through droplets. It is also difficult to avoid indirect contact transmission due to contact with public objects or parts. Moreover, the air in these small spaces is relatively closed and has low fluidity, which greatly increases the possibility of germs and viruses spreading through the air.

[0004] Existing air optimization devices typically use ultraviolet lamps or ozone generators for sterilization and disinfection, resulting in the entire sterilization and disinfection device occupying a large space. For example, Chinese utility model patent CN211695297U discloses a small air sterilization and disinfection device that sterilizes and disinfects air through the installation of an ozone generator and a UV sterilizer. Although this structure achieves a certain degree of miniaturization of the device, it places the air inlet at the bottom of the device and the air outlet at the top. The fan is located near the air inlet, and the air introduced by the fan has to travel a long distance before being discharged from the air outlet. During this period, the air passes through many components and encounters greater resistance. The air discharged from the air outlet cannot achieve good diffusion within the space, resulting in poor air sterilization and disinfection effect. Utility Model Content

[0005] The purpose of the utility model is to provide a small air optimization device, which can play a better guiding effect for the air purification process and further improve the sterilization and disinfection efficiency of the device.

[0006] In order to achieve the above purpose, the present invention is implemented through the following technical solutions:

[0007] In the first aspect, an embodiment of the present invention provides a small air optimization device, comprising a cylindrical shell, an inclined air inlet is arranged at the bottom of the shell, and an inclined air outlet is arranged at the top of the shell; an air guide plate, a free hydroxyl generator, a fan and an air guide ring are arranged in sequence from bottom to top in the shell; the air guide plate is arranged at the air inlet, the air guide ring is arranged at the air outlet, and the fan is arranged coaxially with the shell.

[0008] As a further technical solution, the air guide plate is in the shape of a disc, and the middle position of the air guide plate protrudes upward to form a generator accommodating space for placing the free hydroxyl generator.

[0009] As a further technical solution, a through hole is provided on the top of the generator accommodating space, so that the discharge electrode of the free hydroxyl generator passes through the through hole and is exposed from the upper surface of the air guide plate.

[0010] As a further technical solution, the air guide plate is separated from the air inlet on the shell by a certain distance, and air guide holes are provided on the air guide plate around the generator accommodating space.

[0011] As a further technical solution, a windshield is provided on the outer periphery of the fan. The windshield is cylindrical in shape, and the inner surface of the windshield is spaced a certain distance from the end of the fan blade.

[0012] As a further technical solution, the air guide ring is coaxially arranged with the shell, and a plurality of arc-shaped guide plates are evenly distributed on the outer circumference of the air guide ring.

[0013] As a further technical solution, a battery is placed inside the air guide ring, and the battery is electrically connected to the wind turbine.

[0014] As a further technical solution, the air inlet and the air outlet are arranged in the form of inclined annular surfaces, and grilles are provided on the annular surfaces of the air inlet and the air outlet.

[0015] As a further technical solution, the inclination angle of the air inlet and the air outlet is 45°.

[0016] As a further technical solution, a charging hole is provided on the shell, and anti-slip vertical stripes are provided on the outer surface of the shell.

[0017] The beneficial effects of the above embodiments of the present invention are as follows:

[0018] The small air optimization device of the utility model forms an air purification circulation channel through the set air inlet, air guide plate, air guide ring and air outlet, which has a better guide effect for the air purification process; sterilization and disinfection are carried out by the set free hydroxyl generator, which can improve the sterilization and disinfection efficiency; the set fan is used as a power source to introduce the air to be purified from the air inlet and discharge it from the air outlet.

[0019] The small air optimization device of the present invention sets the fan in the middle position of the entire device, so that the air discharged from the air outlet still has a certain speed, which is conducive to the diffusion of the purified air discharged from the air outlet within a certain range; at the same time, combined with the air outlet method with an inclined phase in the circumferential direction, the diffusion area of ​​the purified air can be further increased.

[0020] The small air optimization device of the utility model uses the free hydroxyl radicals generated after the discharge electrode of the free hydroxyl radical generator ionizes the air for sterilization and disinfection. Compared with the existing ozone generator and ultraviolet lamp sterilization and disinfection devices, it can further reduce the volume of the entire device and reduce the space occupied when the device is used.

[0021] The small air optimization device of the utility model has an overall cylindrical structure, is compact and easy to carry. When in use, one only needs to stand the device on a flat surface and turn on the switch. It is suitable for use in small spaces (such as offices and cars). BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0023] Figure 1 This is a schematic diagram of the overall structure of the small air optimization device of the utility model;

[0024] Figure 2 It is a cross-sectional view of the small air optimization device of the utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the small air optimization device of the utility model. Figure 1 ;

[0026] Figure 4 This is a schematic diagram of the internal structure of the small air optimization device of the utility model. Figure 2 .

[0027] The diagram is for illustrative purposes only;

[0028] Among them, 1. air outlet; 2. shell; 3. air inlet; 4. charging port; 5. air guide ring; 501. arc-shaped guide plate; 6. fan; 7. free hydroxyl generator; 8. air guide plate; 801. air guide hole; 802. generator accommodation space; 803. through hole; 9. wind shield; 10. battery accommodation space. DETAILED DESCRIPTION

[0029] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0030] Example 1

[0031] In a typical embodiment of the present invention, Figure 1-4As shown, a small air optimization device is provided, including a cylindrical shell 2, an inclined air inlet 3 is provided at the bottom of the shell 2, and an inclined air outlet 1 is provided at the top of the shell 2; an air guide plate 8, a free hydroxyl generator 7, a fan 6 and an air guide ring 5 are arranged in sequence from bottom to top in the shell 2; the air guide plate 8 is arranged at the air inlet 3, the air guide ring 5 is arranged at the air outlet 1, and the fan 6 is coaxially arranged with the shell 2.

[0032] like Figure 3 and Figure 4 As shown, the air guide plate 8 is in the shape of a disc, and the middle position of the air guide plate 8 protrudes upward to form a generator accommodating space 802 for placing the free hydroxyl generator 7; a through hole 803 is set at the top of the generator accommodating space, so that the discharge electrode of the free hydroxyl generator 7 passes through the through hole 803 and is exposed from the upper surface of the air guide plate 801.

[0033] By placing the free hydroxyl generator 7 inside the air guide plate 8, the free hydroxyl generator 7 can be fixed and protected to a certain extent, avoiding the entire device from affecting the circuit board structure inside the free hydroxyl generator 7 during movement. The free hydroxyl generator 7 adopts the existing structure. The free hydroxyl generator 7 is provided with a circuit structure. The discharge electrode ionizes oxygen and water in the air to produce positive hydrogen ions and negative oxygen ions, especially high-concentration negatively charged free hydroxyl (HO - ), after colliding with viruses, bacteria and other microorganisms in the air, the hydrogen ions (H + ) is extracted and combined with water molecules (H2O). The molecular structure of the microorganisms is destroyed, and they lose their activity, so as to achieve the effect of killing bacteria and viruses in the air. Positive and negative ions can gather moisture in the air and are more stable under the cover of water molecules, and exist in the air longer.

[0034] In this embodiment, the air guide plate 8 is separated from the air inlet 3 on the shell 2 by a certain distance, and an air guide hole 801 is provided on the air guide plate 8 around the generator accommodating space 802. Under the action of the fan 6, the air to be purified is introduced from the air inlet 3, and after being evenly diverted through the air inlet 3 on the air guide plate 8, the free hydroxyl generator 7 is used for sterilization and disinfection.

[0035] In this embodiment, a wind shield 9 is provided on the outer periphery of the fan 6. The wind shield 9 is cylindrical in shape. The inner surface of the wind shield 9 is separated from the end of the blade of the fan 6 by a certain distance. Under the drive of the fan 6, the air purified by the free hydroxyl generator 7 passes through the wind shield 9.

[0036] In this embodiment, the air guide ring 5 is coaxially arranged with the shell 2, and a plurality of arc-shaped guide plates 501 are evenly distributed on the outer periphery of the air guide ring 5. The arc-shaped guide plates 501 play a guiding role, guiding the sterilized air to the air outlet 1 and discharged from the air outlet 1.

[0037] In this embodiment, the interior of the air guide ring 5 serves as a battery accommodation space 10 for placing a battery. The battery is electrically connected to the fan 6 to provide electrical energy for the fan 6 .

[0038] In this embodiment, the air inlet 3 and the air outlet 1 are arranged in an inclined annular surface, and grilles are provided on the annular surfaces of the air inlet 3 and the air outlet 1. The grilles can disperse the air evenly in all directions to form a large-scale air flow, thereby increasing the distribution range of the purified air.

[0039] In a specific implementation of this embodiment, the inclination angle of the air inlet and the air outlet is 45°. Compared with the upper air outlet or side air outlet in the prior art, the purified air diffuses outward in a circumferential direction at an upward angle of 45°, which can sterilize and disinfect the surrounding air.

[0040] In this embodiment, the shell 2 is provided with a charging hole 4 and a switch button, which can provide power to the fan and the free hydroxyl generator 7. The outer surface of the shell 2 is provided with anti-slip vertical stripes to facilitate the removal of the sterilization and disinfection device.

[0041] The small air optimization device provided in this embodiment forms an air purification flow channel through the air inlet, air deflector, air guide ring, and air outlet, which provides a good air diversion effect during the air purification process. The free hydroxyl generator is provided for sterilization and disinfection, which can improve the sterilization efficiency. The device has an overall cylindrical structure, is compact and easy to carry, and is suitable for use in small spaces (such as offices and cars).

[0042] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A small air optimization device, characterized in that: It comprises a cylindrical shell, an inclined air inlet is arranged at the bottom of the shell, and an inclined air outlet is arranged at the top of the shell; an air guide plate, a free hydroxyl generator, a fan and an air guide ring are arranged in sequence from bottom to top in the shell; the air guide plate is arranged at the air inlet, the air guide ring is arranged at the air outlet, and the fan is coaxially arranged with the shell.

2. The small air optimization device according to claim 1, characterized in that: The air guide plate is in the shape of a disc, and the middle position of the air guide plate protrudes upward to form a generator accommodating space for placing the free hydroxyl generator.

3. The small air optimization device according to claim 2, characterized in that: A through hole is provided on the top of the generator accommodating space, so that the discharge electrode of the free hydroxyl group generator passes through the through hole and is exposed from the upper surface of the air guide plate.

4. The small air optimization device according to claim 2, characterized in that: The air guide plate is spaced apart from the air inlet on the shell by a set distance, and air guide holes are arranged on the air guide plate around the generator accommodating space.

5. The small air optimization device according to claim 1, characterized in that: A windshield is provided on the outer periphery of the fan. The windshield is in a cylindrical shape, and an inner surface of the windshield is spaced a set distance from the end of the fan blade.

6. The small air optimization device according to claim 1, characterized in that: The air guide ring is coaxially arranged with the shell, and a plurality of arc-shaped guide plates are evenly distributed on the outer circumference of the air guide ring.

7. The small air optimization device according to claim 1, characterized in that: A battery is placed inside the air guide ring, and the battery is electrically connected to the fan.

8. The small air optimization device according to claim 1, characterized in that: The air inlet and the air outlet are arranged in the form of inclined annular surfaces, and grilles are arranged on the annular surfaces of the air inlet and the air outlet.

9. The small air optimization device according to claim 8, characterized in that: The inclination angle of the air inlet and the air outlet is 45°.

10. The small air optimization device according to claim 1, characterized in that: The shell is provided with a charging hole and a switch button, and the outer surface of the shell is provided with anti-slip vertical stripes.

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