Anti-winding cyclone separator and dust collector thereof

By designing an anti-tangling cyclone separator, the airflow rotation is guided by three-dimensional spiral air holes and guide convex strips, solving the problem of tangling and clogging in cyclone separators, and achieving efficient separation of dirt and grime and a superior user experience.

CN224166222UActive Publication Date: 2026-04-28SUZHOU PUWODA INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU PUWODA INTELLIGENT TECH CO LTD
Filing Date
2025-03-31
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing cleaning equipment's cyclone separators are prone to getting tangled in human hair and pet fur, clogging the air vents and affecting the user experience.

Method used

An anti-entanglement cyclone separator was designed, including a housing body and a separation filter. The separation filter consists of an installation part, a filtration part and a flow guide part. The air holes are distributed in a three-dimensional spiral shape, and the airflow is guided to rotate by guide convex strips to prevent entanglement. During the airflow rotation, dirt is thrown into the dust collection chamber.

Benefits of technology

It effectively prevents human hair and pet fur from getting tangled on the filter, avoids pore blockage, and improves separation efficiency and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The anti-winding cyclone separator comprises a shell body and a separation filter, the separation filter comprises a mounting part, a filtering part, a flow guide part and a guide convex strip, the filtering part and the flow guide part are of a hollow conical structure, a plurality of rows of air holes are formed in the filtering part, each row of air holes are distributed in a three-dimensional spiral shape, and the guide convex strip is arranged in the shell body. And the guide raised lines are arranged between any two adjacent rows of air holes and extend to the flow guide part in an ascending spiral shape. Air flow enters the air inlet channel from the air inlet, rotary air flow is formed in the air inlet channel and enters the separation cavity, the air flow rotates around the filter, dirt is filtered in the separation cavity, the dirt is thrown into the integration cavity along with rotation of the air flow, and the air flow with the dirt separated out is discharged from the air outlet. The rotating direction of the guide convex strip is the same as that of the air flow, so that dirt can conveniently fall into the dust collection cavity upwards along with the rotating direction of the air flow, human hair and pet hair are prevented from being wound on the filter, and the dirt can be effectively prevented from blocking air holes.
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Description

Technical Field

[0001] This utility model belongs to the field of vacuum cleaner manufacturing technology, specifically relating to an anti-tangling cyclone separator and its vacuum cleaner. Background Technology

[0002] With the development of technology, cleaning equipment such as vacuum cleaners, floor scrubbers, and mite removers have been widely used in people's living environments. These cleaning devices are generally equipped with fans and cyclone separators. The fans generate suction to draw dirt from the surface to be cleaned into the cyclone separator, which separates and stores the dirt from the airflow. The airflow containing the dirt is then discharged back into the outside air, thus achieving a cleaning effect.

[0003] Existing cleaning equipment's cyclone separators are prone to tangling and clogging of their pores by human hair and pet fur, thus affecting the user experience. Therefore, there is an urgent need to develop an anti-tangling cyclone separator and a vacuum cleaner accordingly. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an anti-tangling cyclone separator and its vacuum cleaner.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model provides an anti-entanglement cyclone separator, including a housing body and a separation filter. The housing body is provided with a partition plate, which divides the housing body into a separation chamber and a dust collection chamber that are connected at the top. The separation filter is disposed in the separation chamber. The separation filter includes a mounting part, a filtering part, a flow guiding part, and a guide ridge. The mounting part, the filtering part, and the flow guiding part are arranged sequentially in the same direction. The mounting part is a hollow cylindrical structure and is detachably mounted on the bottom plate of the separation chamber. The filtering part and the flow guiding part are hollow conical structures. The filtering part is provided with several rows of air holes, each row of air holes is distributed in a three-dimensional spiral shape. The guide ridge is disposed between any two adjacent rows of air holes and extends upward spirally to the flow guiding part.

[0007] Preferably, the guide ridge is an outwardly convex arc surface structure.

[0008] Preferably, the filter section and the flow guide section have an inwardly concave arc-shaped groove located between any two adjacent guide protrusions, and the arc-shaped groove is in a three-dimensional spiral shape.

[0009] Preferably, the mounting part is further provided with a protruding ring at the connection between it and the filter part, and the outer diameter of the protruding ring is larger than the outer diameter of the bottom end of the filter part.

[0010] Preferably, the mounting part is further provided with a mounting groove located below the convex ring, and a sealing ring is provided in the mounting groove.

[0011] Preferably, the outer shell body is provided with an air inlet and an air outlet that communicate with the separation chamber. The air inlet is opened on the side wall of the outer shell body of the dust collection chamber, and the air outlet is opened on the side wall of the outer shell body of the separation chamber.

[0012] Preferably, an air inlet duct is also provided, which is arranged in a spiral upward shape along the air inlet direction and its two ends are respectively connected to the air inlet and the separation chamber. The air inlet duct includes a first air inlet duct and a second air inlet duct. The first air inlet duct is disposed in the dust collection chamber, and the second air inlet duct is disposed in the separation chamber.

[0013] This utility model provides a vacuum cleaner, which is equipped with an anti-tangling cyclone separator.

[0014] Compared with the prior art, this utility model has the following advantages:

[0015] In this invention, airflow enters the air inlet duct through the air inlet, forming a rotating airflow that enters the separation chamber. The airflow rotates around the filter, filtering out dirt and debris within the separation chamber. The dirt is then thrown into the integrated chamber as the airflow rotates, and the separated airflow exits through the air outlet. The guide ridges rotate in the same direction as the airflow, facilitating the upward movement of dirt and its fall into the dust collection chamber. This prevents human hair and pet fur from becoming entangled on the filter, effectively preventing dirt from clogging the pores. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an anti-entanglement cyclone separator according to this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the outer shell of an anti-entanglement cyclone separator according to this utility model;

[0018] Figure 3 This is a schematic diagram of the air inlet duct in an anti-entanglement cyclone separator according to this utility model;

[0019] Figure 4 This is a schematic diagram of the separation filter in an anti-winding cyclone separator according to this utility model. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] In the description of this utility model, it should be understood that the terms "left," "right," etc., indicating the orientation or positional relationship are based on the accompanying drawings. Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figures 1 to 4 As shown, this embodiment provides an anti-tangling cyclone separator, including a housing body 1 and a separation filter 2.

[0024] like Figure 2 As shown, the outer shell 1 has a partition plate 11 inside, which divides the outer shell 1 into a separation chamber 12 and a dust collection chamber 13 that are connected at the top. The separation chamber 12 has a hollow cylindrical structure. The outer shell 1 has an air inlet 14 and an air outlet 15 that are connected to the separation chamber. The air inlet 14 is located on the side wall of the outer shell 13 of the dust collection chamber, and the air outlet 15 is located on the side wall of the outer shell 12 of the separation chamber. The air inlet 14 and the air outlet 15 are located close together and on the side wall of the outer shell, which can reduce the length of the outer shell 1 and make it suitable for compact vacuum cleaners.

[0025] like Figure 2 and Figure 3 As shown, the outer casing 1 also includes an air inlet duct. The air inlet duct is spirally arranged along the air intake direction, and its two ends are respectively connected to the air inlet 14 and the separation chamber 12. The air inlet duct includes a first air inlet duct 16 and a second air inlet duct 17. The first air inlet duct 16 is disposed in the dust collection chamber 13, and the second air inlet duct 17 is disposed in the separation chamber 12. The design of the first air inlet duct 16 and the second air inlet duct 17 can enhance the cyclone force, thereby improving the separation effect.

[0026] like Figure 2 and Figure 4As shown, the separation filter 2 is disposed within the separation chamber 12. The separation filter 2 includes a mounting part 21, a filtering part 22, a flow guiding part 23, and a guide rib 24. The mounting part 21, the filtering part 22, and the flow guiding part 23 are arranged sequentially in the same direction. The mounting part 21 is a hollow cylindrical structure and is detachably mounted on the bottom plate of the separation chamber 12. The filtering part 22 and the flow guiding part 23 are hollow conical structures. The filtering part 22 has several rows of air holes 25, each row of air holes 25 being distributed in a three-dimensional spiral shape. The guide rib 24 is an outwardly protruding arc surface structure, which is disposed between any two adjacent rows of air holes 25 and extends upwardly spirally to the flow guiding part 23. The filtering part 22 and the flow guiding part 23, located between any two adjacent guide ribs 24, have inwardly concave arc surface grooves 26, which are three-dimensional spirals.

[0027] In this embodiment, a protruding ring 27 is provided on the mounting part 21 at the connection between it and the filter part 22. The outer diameter of the protruding ring 27 is larger than the bottom outer diameter of the filter part 22. A mounting groove is also provided on the mounting part 21 below the protruding ring 27, and a sealing ring 28 is provided in the mounting groove.

[0028] This embodiment also provides a vacuum cleaner, which is equipped with an anti-tangling cyclone separator.

[0029] The working principle of this embodiment will be further explained below:

[0030] In this embodiment, airflow enters the air inlet duct from the air inlet, forming a rotating airflow that enters the separation chamber. The airflow rotates around the filter, filtering out dirt and debris within the separation chamber. The dirt is then thrown into the integration chamber as the airflow rotates, and the separated airflow exits from the air outlet. The guide ridges rotate in the same direction as the airflow, facilitating the upward movement of dirt and its fall into the dust collection chamber. This prevents human hair and pet fur from becoming entangled on the filter, effectively preventing dirt from clogging the pores.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An anti-tangling cyclone separator, comprising a housing body (1) and a separation filter (2), wherein a partition plate (11) is provided inside the housing body (1), the partition plate (11) dividing the housing body (1) into a top-connected separation chamber (12) and a dust collection chamber (13), and the separation filter (2) is disposed inside the separation chamber (12), characterized in that, The separation filter (2) includes an installation part (21), a filter part (22), a flow guide part (23), and a guide ridge (24). The installation part (21), the filter part (22), and the flow guide part (23) are arranged sequentially in the same direction. The installation part (21) is a hollow cylindrical structure. The installation part (21) can be detachably installed on the bottom plate of the separation chamber (12). The filter part (22) and the flow guide part (23) are hollow conical structures. The filter part (22) is provided with several rows of air holes (25). Each row of air holes (25) is distributed in a three-dimensional spiral shape. The guide ridge (24) is arranged between any two adjacent rows of air holes (25) and extends to the flow guide part (23) in an ascending spiral shape.

2. The anti-winding cyclone separator according to claim 1, characterized in that, The guide ridge (24) is an outwardly convex arc surface structure.

3. The anti-winding cyclone separator according to claim 2, characterized in that, The filter section (22) and the guide section (23) are located between any two adjacent guide protrusions (24) and are concave arc-shaped grooves (26). The arc-shaped grooves (26) are three-dimensional spirals.

4. The anti-winding cyclone separator according to claim 3, characterized in that, The mounting part (21) is also provided with a protruding ring (27) at the connection between it and the filter part (22), and the outer diameter of the protruding ring (27) is larger than the bottom outer diameter of the filter part (22).

5. The anti-winding cyclone separator according to claim 1, characterized in that, The mounting part (21) is provided with a mounting groove located below the convex ring (27), and a sealing ring (28) is provided in the mounting groove.

6. The anti-winding cyclone separator according to claim 1, characterized in that, The outer shell body (1) is provided with an air inlet (14) and an air outlet (15) that are connected to the separation chamber. The air inlet (14) is opened on the side wall of the outer shell body of the dust collection chamber (13), and the air outlet (15) is opened on the side wall of the outer shell body of the separation chamber (12).

7. The anti-winding cyclone separator according to claim 1, characterized in that, It is also provided with an air inlet duct, which is arranged in a spiral upward shape along the air inlet direction and its two ends are respectively connected to the air inlet (14) and the separation chamber (12). The air inlet duct includes a first air inlet duct (16) and a second air inlet duct (17). The first air inlet duct (16) is arranged in the dust collection chamber (13), and the second air inlet duct (17) is arranged in the separation chamber (12).

8. A vacuum cleaner, characterized in that, The vacuum cleaner is equipped with an anti-tangling cyclone separator as described in any one of claims 1-7.