Large-air-volume low-rotating-speed fan convenient for space disinfection

Abstract

The utility model relates to the technical field of space disinfection, in particular to a large-air-volume low-rotating-speed fan convenient for space disinfection. The wind dispelling holes are formed in the upper sides of the fan blades of the large-air-volume low-rotating-speed fan, in the state that the light plasma generator is installed on the fan blades, it can be avoided that in the working process of the light plasma generator, light directly irradiates the eyes of the human body and hurt the eyes of the human body, and light plasmas generated by working of the light plasma generator upwards penetrate through the wind dispelling holes; the light plasma can effectively kill germs on indoor air and object surfaces at the highest air flow circulation position of the leaves, the disinfection range is expanded, the disinfection efficiency is improved, and space disinfection is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of space disinfection technology, and in particular to a large-volume, low-speed fan that facilitates space disinfection. Background Technology

[0002] HVLS (High Volume-Low Speed) fans are widely used in large spaces such as industrial plants, logistics warehouses, waiting rooms, exhibition halls, stadiums, and shopping malls as a preferred solution for space ventilation and personnel cooling. However, in locations where high-volume, low-speed (HVLS) fans are installed, and only small air purifiers can be deployed, the HVLS fans can turbulently distribute the air from the purifier, reducing its effectiveness. The powerful airflow and low speed of the HVLS fans can cause variations in airflow. If these fluctuations are too frequent or intense, they can interfere with the purifier's ability to evenly release disinfectant throughout the space, potentially leading to uneven disinfection and reduced sterilization efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a large-volume, low-speed fan that is easy to disinfect a space.

[0004] To solve the above-mentioned technical problems, this utility model provides a large air volume low speed fan that is easy to disinfect space, including multiple fan blades. The front ends of these fan blades converge and the rear ends are respectively extended outward laterally. The rear end of each fan blade is hollow and has a ventilation hole on the upper side. It includes a photoplasma generator installed in the hollow part of the fan blade. When the photoplasma generator is installed on the fan blade, the photoplasma generated by the photoplasma generator passes upward through the ventilation hole.

[0005] Furthermore, the top and bottom surfaces of the fan blades both arch upwards to form an arc, with the arc of the top surface being greater than that of the bottom surface.

[0006] Furthermore, the air vents are specifically arrayed through holes located on the upper side of the tail end of the fan blade.

[0007] Furthermore, the photoplasma generator is installed on the bottom surface inside the fan blade.

[0008] Furthermore, it includes a sleeve installed inside the fan blades to laterally cover the photoplasma generator, the sleeve having a hollowed-out side wall.

[0009] Furthermore, the sidewall of the sleeve is divided into multiple regions around the central axis, and the size of the cutouts in each region is different.

[0010] Furthermore, the plurality of regions include perforated areas, strip-shaped perforated areas, and sheet-shaped perforated areas.

[0011] Furthermore, the photoplasma generator is installed inside the fan blade with the photoplasma outlet covered by one or more of the hollowed-out areas of the sleeve.

[0012] Furthermore, a support plate for holding nano-gold incense chips is provided at the junction of the fan blades. The front and rear ends of the fan blades are connected so that the nano-gold emitted by the nano-gold incense chips can diffuse from the front end to the rear end within the fan blades and then pass upward through the ventilation holes into the room.

[0013] Furthermore, the support plate includes an upper layer and an upper layer, including a ventilator and a motor installed in the space between the upper layers, the motor being electrically connected to a fan power source to drive the ventilator to rotate about a vertical axis.

[0014] Furthermore, the upper layers of the support plate are connected by a connecting piece, with the unconnected parts aligned with the inner tip of each fan blade.

[0015] Furthermore, the ventilator includes a vertically positioned central ring and multiple vertically positioned curved blades surrounding the central ring.

[0016] Furthermore, the curvature and direction of the pieces are consistent.

[0017] The large-volume, low-speed fan of this invention has a photoplasma generator installed on its blades. The upper side of the blades has ventilation holes. With the photoplasma generator installed on the blades, the direct light from the photoplasma generator during operation can be prevented from harming the human eyes. The photoplasma generated by the photoplasma generator passes upward through the ventilation holes. The photoplasma is most effective at killing germs in indoor air and on surfaces at the highest point of air circulation on the blades, expanding the disinfection range and improving disinfection efficiency, thus facilitating space disinfection. Attached Figure Description

[0018] Figure 1 This is a 3D schematic diagram of a high-volume, low-speed fan that facilitates space disinfection;

[0019] Figure 2 This is a partial schematic diagram of the air vents of a high-volume, low-speed fan that facilitates space disinfection.

[0020] Figure 3 This is a schematic diagram of the sleeve of a high-volume, low-speed fan that facilitates space disinfection;

[0021] Figure 4 This is a schematic diagram of the structure at the intersection of a large-volume, low-speed fan that facilitates space disinfection. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to specific embodiments.

[0023] The high-volume, low-speed fan in this embodiment is convenient for space disinfection. Figure 1 It includes multiple fan blades 1, whose heads converge and whose tails extend outwards laterally. The tail of each fan blade is hollow inside and has an air vent 11 on its upper side. Figure 2 The air vent 11 is specifically an array of through holes located on the upper side of the tail end of the fan blade 1. This low-speed fan includes a photoplasma generator (not shown in the figure) installed inside the fan blade 1. With the photoplasma generator mounted on the fan blade, the photoplasma generated by the generator passes upwards through the air vents. The top and bottom surfaces of the tail end of the fan blade 1 are both arched upwards to form arc surfaces, with the arc of the top surface being greater than that of the bottom surface, so that the photoplasma diffuses outwards with the airflow.

[0024] This utility model of a high-volume, low-speed fan generates photoplasma with air disinfection capabilities by installing a photoplasma generator inside the fan blade 1. The photoplasma diffuses into the air above the fan through the air vents 11 on the upper side of the fan blade 1, which can avoid direct light shining into the eyes of the human body during the operation of the photoplasma generator. The photoplasma generated by the photoplasma generator passes upward through the air vents 11, and the photoplasma is most effective at killing germs in indoor air and on objects at the highest point of air circulation on the blade, expanding the disinfection range and improving the disinfection efficiency, thus facilitating space disinfection.

[0025] In this embodiment, a high-volume, low-speed fan facilitates space disinfection. The photoplasma generator is installed on the bottom surface of the hollow section within the fan blade 1. Figure 3 The sleeve 12, which is installed inside the fan blade and laterally covers the photoplasma generator, has a hollowed-out side wall. The side wall of the sleeve is divided into multiple regions around the central axis. The hollowed-out areas of different regions are of different sizes, namely, a hole-shaped hollowed-out area 121, a strip-shaped hollowed-out area 122, and a sheet-shaped hollowed-out area 123.

[0026] The photoplasma generator is installed inside the fan blades with the photoplasma outlet covered by one or more of the perforated areas of the sleeve.

[0027] The photoplasma generator is installed inside the fan blade 1 with the photoplasma outlet covered by one or more hollow areas of the sleeve 12. The photoplasma diffuses outward at different speeds when the photoplasma outlet is covered by different hollow areas. The speed at which the photoplasma passes through the perforated hollow area 121, the strip hollow area 122, and the sheet hollow area 123 increases sequentially, thereby distinguishing the speed at which the photoplasma diffuses into the air in different spatial regions.

[0028] See Figure 4A support plate 4 for holding nano-gold incense chips is provided at the junction of the first and last ends of the fan blades 1. The support plate 4 is fixedly installed in the middle mounting bracket 2 of the fan by the mounting shaft 3, so that the nano-gold incense chips rotate with the fan. The first and last ends of the fan blades 1 are connected. When the fan blades 1 are rotating, the nano-gold emitted by the nano-gold incense chips diffuses from the first end to the last end in the fan blade and then passes upward through the air vent in the figure into the room.

[0029] The support plate of this embodiment of a high-volume, low-speed fan for easy space disinfection includes an upper layer and an upper layer. The upper and upper layers of the support plate are connected by a connecting piece, with the unconnected portion aligned with the inner tip of each fan blade. This high-volume, low-speed fan for easy space disinfection includes an air vent and a motor installed in the space between the upper and upper layers. The motor is electrically connected to the fan's power supply, thereby driving the air vent to rotate around a vertical axis. This causes airflow disturbance within the upper and upper layers of the support plate, accelerating the diffusion of nano-gold within the fan blades from the tip to the tip. The air vent includes a vertically positioned central ring and multiple vertically positioned curved blades surrounding the central ring. The curvature and direction of the curved blades are consistent, driving airflow from the tip to the tip of the fan blades.

[0030] The above description is merely an embodiment of the present invention and does not limit the scope of patent protection. Any non-substantial changes or substitutions made by those skilled in the art based on the present invention will still fall within the scope of patent protection.

Claims

1. A high-volume, low-speed fan for easy space disinfection, characterized in that, It includes multiple fan blades (1), which converge at their heads and extend laterally outward at their tails. Each fan blade has a hollow interior at its tail and an air vent (11) on its upper side. It also includes a photoplasma generator installed in the hollow space inside the fan blades (1). When the photoplasma generator is installed inside the fan blades (1), the photoplasma generated by the photoplasma generator passes upward through the air vent (11).

2. The high-volume, low-speed fan for easy space disinfection according to claim 1, characterized in that: The top and bottom surfaces of the tail end of the fan blade (1) are both arched upwards to form an arc surface, and the arc of the top surface is greater than that of the bottom surface.

3. The high-volume, low-speed fan for easy space disinfection according to claim 1, characterized in that: The air vents are specifically arrayed through holes located on the upper side of the tail end of the fan blade.

4. The high-volume, low-speed fan for easy space disinfection according to claim 1, characterized in that: The photoplasma generator is installed on the bottom surface of the hollow part inside the fan blade (1).

5. The high-volume, low-speed fan for easy space disinfection according to claim 1, characterized in that: Includes a sleeve (12) installed inside the fan blades to laterally cover the photoplasma generator, the sleeve having a hollowed-out side wall.

6. The high-volume, low-speed fan for easy space disinfection according to claim 5, characterized in that, The side wall of the sleeve is divided into multiple regions around the central axis, and the size of the cutouts in different regions is different.

7. The high-volume, low-speed fan for easy space disinfection according to claim 6, characterized in that, The multiple regions include perforated areas, strip-shaped perforated areas, and sheet-shaped perforated areas.

8. The high-volume, low-speed fan for easy space disinfection according to claim 6, characterized in that, The photoplasma generator is installed inside the fan blade with the photoplasma outlet covered by one or more of the hollow areas of the sleeve.

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