Cyclone separation mechanism assembly and dust collector with cyclone separation mechanism assembly
By combining primary and secondary cyclone separation mechanisms, and utilizing a conical shroud, ring-shaped through-holes, and steel mesh cylinder structure, the problems of low separation efficiency and uneven airflow of cyclone separators for small particles are solved, achieving efficient separation and aggregation of large particles, and reducing energy consumption and wear.
Patent Information
- Application Number
- CN202422884472.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing cyclone separators have low separation efficiency for particles smaller than 5 micrometers, large airflow pressure loss, unstable separation efficiency due to airflow non-uniformity, and severe wear on the separator walls.
It adopts a combination of a primary cyclone separation mechanism and a secondary cyclone separation mechanism, combined with a conical cover, a ring-shaped through hole and a steel mesh cylinder structure, to achieve multi-stage separation and filtration, improve particulate matter separation efficiency and gather large particles of waste.
It improves the separation efficiency of dust and particulate matter, reduces energy consumption and wear, and has a simple structure and low cost.
Smart Images

Figure CN223473677U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a cyclone separation mechanism component and a vacuum cleaner having the cyclone separation mechanism component, belonging to the technical field of cleaning household appliances. Background Technology
[0002] Vacuum cleaners are common household cleaning appliances that can be used in home or industrial environments. The cyclone separator is a crucial component of a vacuum cleaner; its main function is to separate dust and particulate matter from the air using the principle of cyclone separation, thereby maintaining stable suction power and high cleaning efficiency. However, current cyclone separators also have the following shortcomings:
[0003] 1. Limitations on separation efficiency: For particles smaller than 5 micrometers, the separation efficiency of cyclone separators will decrease significantly, making it difficult to effectively capture these fine particles;
[0004] 2. Pressure loss: While separating particles, cyclone separators also cause a loss of airflow pressure, increasing the energy consumption of the fan;
[0005] 3. Non-uniform airflow: In practical applications, airflow may be non-uniform, leading to unstable separation efficiency;
[0006] 4. Wear and tear: The scouring of the vessel wall by particulate matter in a high-speed rotating airflow may cause wear and tear, reducing the service life of the equipment. Utility Model Content
[0007] The purpose of this utility model is to provide a cyclone separation mechanism component and a vacuum cleaner having the cyclone separation mechanism component. The cyclone separation mechanism component has high separation efficiency of dust and particulate matter when it is working, and has the function of gathering large particles of garbage into the middle of the dust collector.
[0008] To solve the above-mentioned technical problems, the present invention provides a cyclone separation mechanism assembly, including a primary cyclone separation mechanism and a secondary cyclone separation mechanism. The primary cyclone separation mechanism includes a conical cover portion, the lower end of which is a small end, and a feeding pipe is provided at the lower end of the cover portion. A ring portion is provided at the upper end of the cover portion, and the upper end of the ring portion is integrated with the upper end of the cover portion. The lower end of the ring portion is open downwards, and multiple through holes are provided at the upper end of the ring portion. The secondary cyclone separation mechanism is located above the cover portion and is connected to the cover portion.
[0009] Preferably, the cover portion and the ring portion are coaxial.
[0010] Preferably, the diameter of the multiple through holes is less than 1 mm.
[0011] Preferably, the ring body is vertically provided with multiple support rods arranged in a ring, and the multiple support rods are covered with a steel mesh cylinder, and the secondary cyclone separation mechanism is located inside the steel mesh cylinder.
[0012] Preferably, the secondary cyclone separator is a cylindrical body, and a spiral section is provided on the outer peripheral surface of the secondary cyclone separator.
[0013] Preferably, the secondary cyclone separator is coaxial with the steel mesh cylinder.
[0014] This utility model also provides a vacuum cleaner having the above-mentioned cyclone separation mechanism assembly, wherein the vacuum cleaner has a cyclone separation mechanism assembly.
[0015] The beneficial effects of this utility model are: the cyclone separation mechanism component of this utility model and the vacuum cleaner having the cyclone separation mechanism component have high separation efficiency of dust and particulate matter when working, and have the function of gathering large particles of garbage into the middle of the dust collector. The structure is simple and the manufacturing cost is low. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0017] Figure 1 This is a schematic diagram of the cyclone separation mechanism assembly of this utility model;
[0018] Figures 2 to 4 These are structural schematic diagrams of the primary cyclone separation mechanism in the cyclone separation mechanism assembly of this utility model from different view directions;
[0019] Figure 5 This is a schematic diagram of the structure of the secondary cyclone separation mechanism in the cyclone separation mechanism assembly of this utility model;
[0020] Figure 6 This is a schematic diagram of the cyclone separation mechanism component of this utility model in an embodiment. Detailed Implementation
[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] Embodiment of this utility model:
[0023] Please see Figures 1 to 6 This utility model provides a cyclone separation mechanism assembly, including a primary cyclone separation mechanism 1 and a secondary cyclone separation mechanism 2. The primary cyclone separation mechanism 1 includes a conical cover portion 101, the lower end of which is a small end. A feed pipe 102 is provided at the lower end of the cover portion 101. A ring portion 103 is provided at the upper end of the cover portion 101. The upper end of the ring portion 103 is integrated with the upper end of the cover portion 101. The lower end of the ring portion 103 is open downwards. Multiple through holes 104 are provided at the upper end of the ring portion 103. The secondary cyclone separation mechanism 2 is located above the cover portion 101 and is connected to the cover portion 101.
[0024] Preferably, the cover portion 101 and the ring portion 103 are coaxial.
[0025] Preferably, the diameter of the plurality of through holes 104 is less than 1 mm.
[0026] Preferably, a plurality of support rods 105 are vertically arranged on the ring body 103, the plurality of support rods 105 are arranged in a ring, and a steel mesh cylinder 106 is provided over the plurality of support rods 105, and the secondary cyclone separation mechanism 2 is located inside the steel mesh cylinder 106.
[0027] Preferably, the secondary cyclone separator 2 is a cylindrical body, and a spiral part 201 is provided on the outer peripheral surface of the secondary cyclone separator 2.
[0028] Preferably, the secondary cyclone separation mechanism 2 is coaxial with the steel mesh cylinder 106.
[0029] The cyclone separation mechanism of this invention is installed inside the dust collection mechanism 3 of a vacuum cleaner. The dust-laden airflow first enters the primary cyclone separation mechanism 1, where it rotates at high speed. Large particles are blocked by the cover part 101 and the ring part 103 and fall to the bottom of the dust collection mechanism 3. Since the cover part 101 is conical, with a large end at the top and a small end at the bottom, large particles tend to gather towards the center of the bottom of the dust collection mechanism 3. Small particles enter the secondary cyclone separation mechanism 2 through multiple through holes 104. Under the airflow separation action of the spiral part 201 of the secondary cyclone separation mechanism 2, they fall to the bottom of the dust collection mechanism 3. Other dust particles are filtered by the steel mesh cylinder 106 and also fall into the dust collection mechanism 3, thus achieving the separation of dust and particles from the air.
[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A cyclone separator assembly, comprising a primary cyclone separator and a secondary cyclone separator, characterized in that, The primary cyclone separator includes a conical cover, the lower end of which is a small end, and a feeding pipe is provided at the lower end of the cover. The upper end of the cover has a ring-shaped part, the upper end of which is integrated with the upper end of the cover. The lower end of the ring is open downwards, and the upper end of the ring has multiple through holes. The secondary cyclone separator is located above the cover and is connected to the cover.
2. The cyclone separator assembly according to claim 1, characterized in that, The cover portion and the ring portion are coaxial.
3. The cyclone separator assembly according to claim 2, characterized in that, The diameter of the multiple through holes is less than 1 mm.
4. The cyclone separator assembly according to claim 3, characterized in that, Multiple support rods are vertically arranged on the ring body, and the multiple support rods are arranged in a ring. A steel mesh cylinder is wrapped around the multiple support rods, and the secondary cyclone separation mechanism is located inside the steel mesh cylinder.
5. The cyclone separator assembly according to claim 4, characterized in that, The secondary cyclone separator is a cylindrical body, and a spiral section is provided on the outer circumferential surface of the secondary cyclone separator.
6. The cyclone separator assembly according to claim 5, characterized in that, The secondary cyclone separator is coaxial with the steel mesh cylinder.
7. A vacuum cleaner having the cyclone separation mechanism assembly according to any one of claims 1-6, characterized in that, The vacuum cleaner has a cyclone separation mechanism assembly.