Novel high-speed low-power fan

By installing filter arrays and positioning mechanisms in the fan, the problem of dust carried by the airflow is solved, achieving airflow cleanliness and convenient filter maintenance, thus improving the ease of use of the fan.

CN223794387UActive Publication Date: 2026-01-13HAINAN SWIRE COCA-COLA BEVERAGE CO LTD
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Patent Information

Application Number
CN202520007356.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-01-13
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

When traditional high-speed, low-power fans are used to dry beverage bottles, the airflow can easily carry dust or suspended particles, affecting the cleanliness.

Method used

A filter assembly was designed, comprising filter A, filter B, and filter C, with progressively smaller pore sizes. It is designed for easy disassembly and replacement via a positioning mechanism to ensure airflow cleanliness.

Benefits of technology

It achieves multiple filtrations of dust and suspended particles in the air, ensuring airflow cleanliness, facilitating filter cleaning and replacement, and improving the ease of use of the fan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel high-speed low-power fan, which relates to the technical field of fans, and comprises a fan main body, an air inlet and an air outlet pipe, the fan main body comprises a mounting box, a shell, a motor and an impeller, the mounting box is arranged on the outer side of the shell, the motor is mounted on one side of the shell, and the output end of the motor is connected with the impeller. The hole diameters of a filter screen A, a filter screen B and a filter screen C in the filter screen set are sequentially reduced, so that multiple filtering of dust or various suspended solids in air can be achieved through the filter screen A, the filter screen B and the filter screen C, the cleanliness of airflow entering the draught fan body is guaranteed, a lifting ring is pulled upwards to enable a positioning plate to be separated from a positioning frame, and the positioning effect is improved. According to the novel high-speed low-power fan, the filter screen set can be pulled outwards to be separated from the fan body, so that the filter screen set can be cleaned or replaced conveniently, the filtering effect is guaranteed, and the novel high-speed low-power fan is convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of wind turbine technology, specifically a new type of high-speed, low-power wind turbine. Background Technology

[0002] The new high-speed, low-power fan plays an important role in air purification, ventilation, and drying. It can help remove impurities and dust from indoor air, improving indoor air quality. At the same time, it can also generate a large amount of airflow to help with ventilation. In addition, in industrial production, such as in the manufacturing of beverage bottles, the fan can quickly dry the moisture on the surface of the beverage bottles to improve production efficiency.

[0003] Currently, traditional high-speed, low-power fans typically consist of a motor, impeller, casing, and control system. When using this type of fan to dry beverage bottles, the motor drives the impeller to rotate at high speed, generating a powerful airflow. This airflow is then directed to the beverage bottles through ducts and nozzles to achieve the drying process. However, during this process, the airflow can easily carry dust or various suspended particles, which can affect the cleanliness of the beverage bottles, making the use of this type of high-speed, low-power fan somewhat inconvenient. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a new type of high-speed, low-power fan to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel high-speed low-power fan, comprising a fan body, an air inlet, and an air outlet pipe. The fan body includes a mounting box, a housing, a motor, and an impeller. The mounting box is located on the outside of the housing. A motor is mounted on one side of the housing. The output end of the motor is connected to the impeller. An air outlet pipe is located on the left side of the mounting box, and an air inlet is located on the right side of the mounting box.

[0006] A filter assembly is installed through the inner side of the air inlet. The filter assembly includes filter A, filter B, filter C, outer frame A, and outer frame B. Filter A, filter B, and filter C are arranged sequentially from right to left between outer frame A and outer frame B. A positioning mechanism connected to outer frame A and outer frame B is provided on one side of the mounting box. The positioning mechanism includes a lifting ring, a connecting rope, a telescopic spring, a positioning plate, a support frame, and a positioning frame. Positioning frames are provided on the outer sides of both outer frame A and outer frame B, and positioning plates are provided inside each positioning frame.

[0007] Preferably, the apertures of the filters A, B, and C decrease sequentially from right to left, and all three filters are configured as disc-shaped structures.

[0008] Preferably, the inner surfaces of both outer frame A and outer frame B are provided with arc-shaped slots, and the filter screens A, B and C are connected to the outer frame A and outer frame B through the arc-shaped slots to form an engaging structure.

[0009] Preferably, one end of the outer frame A is symmetrically provided with limiting rods, and one end of the outer frame B is symmetrically provided with limiting holes. The outer frame A and the outer frame B form a locking structure through the limiting rods and limiting holes.

[0010] Preferably, a support frame connected to the mounting box is provided on the outer side of the positioning plate, and a telescopic spring forming an elastic structure is connected between the positioning plate and the support frame.

[0011] Preferably, the outer frame A, outer frame B and mounting box are all connected by a positioning plate and a positioning frame to form a locking structure, and there are two positioning plates and two positioning frames symmetrically arranged about the central axis of the mounting box.

[0012] Preferably, a limiting plate is provided on one side of the mounting box, and a connecting rope that passes through the limiting plate is connected between the two positioning plates, with a lifting ring connected to one end of the connecting rope.

[0013] In summary, the present invention has the following main advantages:

[0014] This utility model features a filter assembly and a positioning mechanism. The filter mesh A, B, and C within the assembly have progressively smaller apertures, allowing for multiple filtrations of dust and various suspended particles in the air. This ensures the cleanliness of the airflow entering the fan body. Because the positioning plate and the lifting ring are linked by a connecting rope, the positioning plate can be detached from the positioning frame by pulling the lifting ring upwards. This allows the filter assembly to be separated from the fan body by pulling it outwards, facilitating cleaning or replacement of the filter assembly and maintaining filtration effectiveness. This makes the use of this new high-speed, low-power fan quite convenient. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is an exploded perspective view of the filter assembly of this utility model;

[0017] Figure 3 This is an exploded perspective view of the positioning mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the front view sectional structure of this utility model.

[0019] In the diagram: 1. Fan body; 101. Mounting box; 102. Outer shell; 103. Motor; 104. Impeller; 2. Air inlet; 3. Air outlet pipe; 4. Filter assembly; 401. Filter A; 402. Filter B; 403. Filter C; 404. Outer frame A; 405. Outer frame B; 5. Limiting rod; 6. Limiting hole; 7. Positioning mechanism; 701. Lifting ring; 702. Connecting rope; 703. Telescopic spring; 704. Positioning plate; 705. Support frame; 706. Positioning frame; 707. Limiting plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0021] The embodiments of this utility model will be described below based on its overall structure.

[0022] A new type of high-speed, low-power fan, such as Figure 1 and Figure 4 As shown, the fan includes a main body 1, an air inlet 2, and an air outlet 3. The main body 1 includes a mounting box 101, a housing 102, a motor 103, and an impeller 104. The mounting box 101 is located on the outside of the housing 102. The motor 103 is mounted on one side of the housing 102. The output end of the motor 103 is connected to the impeller 104. The air outlet 3 is located on the left side of the mounting box 101, and the air inlet 2 is located on the right side of the mounting box 101.

[0023] See Figure 1 and Figure 4 As can be seen, the motor 103 drives the impeller 104 to rotate at high speed, thereby generating a powerful airflow. At the same time, the airflow is directed to the beverage bottle through the air outlet 3 and the air nozzle to achieve the air drying operation of the beverage bottle. By using a brushless motor for the motor 103, energy consumption can be reduced while increasing the speed, and it also has the advantages of low noise and long service life.

[0024] See Figure 1 , Figure 2 and Figure 4It can be seen that a filter group 4 is provided through the inner side of the air inlet 2. The filter group 4 includes filter A401, filter B402, filter C403, outer frame A404 and outer frame B405. Filter A401, filter B402 and filter C403 are arranged sequentially from right to left between outer frame A404 and outer frame B405. The aperture of filter A401, filter B402 and filter C403 decreases sequentially from right to left. Filter A401, filter B402 and filter C403 are all set as disc-shaped structures.

[0025] See Figure 1 , Figure 2 and Figure 4 It can be seen that multiple filtrations of dust or various suspended particles in the air can be achieved through filter screens A401, B402 and C403, thereby ensuring the cleanliness of the airflow entering the main body of the fan 1.

[0026] See Figure 1 , Figure 3 and Figure 4 It can be seen that a positioning mechanism 7 connected to the outer frame A404 and outer frame B405 is provided on one side of the mounting box 101. The positioning mechanism 7 includes a lifting ring 701, a connecting rope 702, a telescopic spring 703, a positioning plate 704, a support frame 705, and a positioning frame 706. A positioning frame 706 is provided on the outer side of both the outer frame A404 and the outer frame B405. A positioning plate 704 is provided inside each positioning frame 706. A support frame 705 connected to the mounting box 101 is provided on the outer side of the positioning plate 704. A telescopic spring 703 forming an elastic structure is connected between the support frame 705 and the outer frame A404, the outer frame B405 and the mounting box 101 are all connected by positioning plates 704 and positioning frames 706 to form a locking structure. There are two positioning plates 704 and positioning frames 706 symmetrically arranged about the central axis of the mounting box 101. A limit plate 707 is provided on one side of the mounting box 101. A connecting rope 702 that passes through the limit plate 707 is connected between the two positioning plates 704. One end of the connecting rope 702 is connected to a lifting ring 701.

[0027] See Figure 1 , Figure 3 and Figure 4 As can be seen, since the positioning plate 704 and the lifting ring 701 are linked by the connecting rope 702, the positioning plate 704 can be separated from the positioning frame 706 by pulling the lifting ring 701 upward, and the filter screen group 4 can be separated from the fan body 1 by pulling it outward, so as to facilitate the cleaning or replacement of the filter screen group 4 and ensure the filtration effect.

[0028] See Figure 1 , Figure 3 and Figure 4 It can be seen that after the filter assembly 4 is inserted into the air inlet 2, the lifting ring 701 can be released, so that the positioning plate 704 will be reset under the action of the telescopic spring 703 and engage with the positioning frame 706, thereby achieving the positioning of the filter assembly 4.

[0029] See Figure 1 , Figure 2 and Figure 4 It can be seen that the inner surfaces of the outer frame A404 and the outer frame B405 are all provided with arc-shaped slots. The filter screens A401, B402 and C403 are connected to the outer frame A404 and the outer frame B405 through the arc-shaped slots to form a locking structure. One end of the outer frame A404 is symmetrically provided with a limiting rod 5, and one end of the outer frame B405 is symmetrically provided with a limiting hole 6. The outer frame A404 and the outer frame B405 are connected to the outer frame through the limiting rod 5 and the limiting hole 6 to form a locking structure.

[0030] See Figure 1 , Figure 2 and Figure 4 As can be seen, the arc-shaped groove can limit the movement of filter screens A401, B402, and C403, preventing misalignment of filter screens A401, B402, and C403 inside the outer frames A404 and B405. The cooperation between the limiting rod 5 and the limiting hole 6 can limit the movement between the outer frames A404 and B405, preventing misalignment of the outer frames A404 and B405.

[0031] The working principle of this utility model is as follows: When using this new high-speed, low-power fan, the motor 103 drives the impeller 104 to rotate at high speed, thereby generating a powerful airflow. Simultaneously, the airflow is directed to the beverage bottle through the air outlet 3 and the air nozzle to achieve the air-drying operation of the beverage bottle. During this process, multiple filtrations of dust or various suspended particles in the air can be achieved through filters A401, B402, and C403, thereby ensuring the cleanliness of the airflow entering the fan body 1. When filters A401, B402, and C403 are required... 03 When cleaning or replacing, the positioning plate 704 can be disengaged from the positioning frame 706 by pulling the lifting ring 701 upwards. This allows the outer frame A404 and outer frame B405 to be separated from the fan body 1 by pulling them outwards. At this time, the outer frame A404 can be moved to separate it from the outer frame B405, which facilitates the cleaning or replacement of the filter screens A401, B402, and C403 to ensure the filtration effect. The contents not described in detail in this instruction are existing technologies known to those skilled in the art.

[0032] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A new type of high-speed low-power fan, comprising a fan body (1), an air inlet (2) and an air outlet pipe (3), characterized in that: The fan body (1) includes a mounting box (101), a shell (102), a motor (103) and an impeller (104), the mounting box (101) is arranged outside the shell (102), the motor (103) is mounted on one side of the shell (102), the output end of the motor (103) is connected with the impeller (104), the left side of the mounting box (101) is provided with an air outlet pipe (3), and the right side of the mounting box (101) is provided with an air inlet (2). The inner side of the air inlet (2) is provided with a filter screen group (4), the filter screen group (4) includes filter screen A (401), filter screen B (402), filter screen C (403), outer frame A (404) and outer frame B (405), the filter screen A (401), the filter screen B (402) and the filter screen C (403) are sequentially arranged between the outer frame A (404) and the outer frame B (405) from right to left, one side of the mounting box (101) is provided with a positioning mechanism (7) connected with the outer frame A (404) and the outer frame B (405), the positioning mechanism (7) includes a pull ring (701), a connecting rope (702), a telescopic spring (703), a positioning plate (704), a support frame (705) and a positioning frame (706), the outer sides of the outer frame A (404) and the outer frame B (405) are provided with the positioning frame (706), and the inner sides of the positioning frame (706) are provided with the positioning plate (704).

2. A new type of high-speed low-power fan according to claim 1, characterized in that: The aperture of the filter screen A (401), the filter screen B (402) and the filter screen C (403) decreases from right to left, and the filter screen A (401), the filter screen B (402) and the filter screen C (403) are all arranged in a disc-shaped structure.

3. A new type of high-speed low-power fan according to claim 2, characterized in that: The inner surfaces of the outer frame A (404) and the outer frame B (405) are provided with arc-shaped clamping grooves, and the filter screen A (401), the filter screen B (402) and the filter screen C (403) and the outer frame A (404) and the outer frame B (405) are all clamped through the arc-shaped clamping grooves.

4. A new type of high-speed low-power fan according to claim 3, characterized in that: One end of the outer frame A (404) is symmetrically provided with a limiting rod (5), and one end of the outer frame B (405) is symmetrically provided with a limiting hole (6), and the outer frame A (404) and the outer frame B (405) are clamped through the limiting rod (5) and the limiting hole (6).

5. A new type of high-speed low-power fan according to claim 1, characterized in that: The outer side of the positioning plate (704) is provided with a support frame (705) connected with the mounting box (101), and the telescopic spring (703) connected between the positioning plate (704) and the support frame (705) constitutes an elastic structure.

6. A new type of high-speed low-power fan according to claim 5, characterized in that: The outer frame A (404), the outer frame B (405) and the mounting box (101) are all clamped through the positioning plate (704) and the positioning frame (706), and the positioning plate (704) and the positioning frame (706) are both symmetrically provided with two about the central axis of the mounting box (101).

7. A new type of high-speed low-power fan according to claim 6, characterized in that: The installation box (101) is provided with a limiting plate (707) on one side, two positioning plates (704) are connected with a connecting rope (702) penetrating through the limiting plate (707), and one end of the connecting rope (702) is connected with a pull ring (701).