A high pressure totally enclosed purifier assembly

CN224872614UActive Publication Date: 2026-10-20SHENZHEN JINGWANJIA ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202522395129.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-12
Publication Date
2026-10-20
Estimated Expiration
2035-11-12

AI Technical Summary

Technical Problem

[0003]目前,空气净化器结构简单,在抽气时易出现回流的情况,影响净化效果,并且在过滤时,排出的空气与过滤网的接触面较小,造成杂质堆积在过滤网的一个点或者区域上,其他区域的使用效果较差,影响过滤效果

Benefits of technology

[0012]本实用新型的有益效果是:本实用新型结构简单,通过驱动机构能带动排气管的来回转动,使得从出气孔中排出的空气能与过滤网均匀接触,而通过电动滑台能带动过滤网的轴向移动,改变过滤网与出气孔的接触位置,增加过滤网的利用率,而通过单向进气阀能将后壳的内腔密封,避免了空气的回流。

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Abstract

The utility model discloses a kind of high-pressure fully-enclosed purifier components, including middle plate and high-pressure suction pump, one end of the middle plate is equipped with front shell, the other end is equipped with rear shell, the center of middle plate is equipped with mounting hole, sealing bearing is installed in mounting hole, exhaust pipe is installed in the inner ring of sealing bearing, one end of exhaust pipe extends into rear shell, and multiple air outlets are equipped around exhaust pipe one end, multiple filtering screens of annular structure are sheathed on the outside of exhaust pipe, the other end of exhaust pipe extends into front shell, and is equipped with one-way air inlet valve, the other end of one-way air inlet valve is connected with high-pressure suction pump, and air inlet pipe is installed on the air inlet end of high-pressure suction pump.The utility model structure is simple, through the combined action of rotating exhaust pipe and axially moving filtering screen, the utility model realizes the dynamic uniform contact of airflow and filter medium, significantly improves filtering efficiency and filter screen utilization.
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Description

Technical Field

[0001] This utility model relates to the field of air purifier technology, specifically to a high-pressure fully enclosed air purifier assembly. Background Technology

[0002] An air purifier is a household appliance that can adsorb, decompose, or transform pollutants in the air, effectively improving indoor air cleanliness.

[0003] Currently, air purifiers have a simple structure, which makes them prone to backflow during air extraction, affecting the purification effect. Furthermore, during filtration, the contact area between the exhaust air and the filter is small, causing impurities to accumulate on one point or area of ​​the filter, resulting in poor performance in other areas and affecting the filtration effect. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a high-pressure fully enclosed purifier assembly, which can make the exhaust air blow evenly onto the filter screen by rotating it, and the filter screen can move axially to increase the contact area between the air and the filter screen, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a high-pressure fully enclosed purifier assembly, including a middle plate and a high-pressure suction pump. A front shell is installed at one end of the middle plate and a rear shell is installed at the other end. A mounting hole is provided at the center of the middle plate, and a sealed bearing is installed in the mounting hole. An exhaust pipe is installed in the inner ring of the sealed bearing. One end of the exhaust pipe extends into the rear shell and is surrounded by multiple air outlets. Multiple annular filter screens are fitted around the outside of the exhaust pipe. The other end of the exhaust pipe extends into the front shell and is equipped with a one-way air inlet valve. The other end of the one-way air inlet valve is connected to the high-pressure suction pump. An air inlet pipe is installed on the air inlet end of the high-pressure suction pump. A drive mechanism for rotating the exhaust pipe is installed on the end of the middle plate facing the front shell.

[0006] As a preferred technical solution, positioning rings are installed on the end of the middle plate facing the rear shell and the end of the rear shell facing the middle plate. The opposite sides of the positioning rings are provided with annular grooves. Support rings are installed at both ends of the filter screen. The opposite ends of the support rings are inserted into the annular grooves. Multiple support rods are installed between the support rings, and the support rods pass through the filter screen.

[0007] As a preferred technical solution, multiple connecting rods are installed between the filter screens, and an electric slide is installed between the positioning rings. The moving platform of the electric slide is fixedly connected to the outer filter screen.

[0008] As a preferred technical solution, multiple air vents are installed on the outer surface of the rear shell.

[0009] As a preferred technical solution, an air inlet is provided at the end of the front shell away from the middle plate, and the other end of the air inlet pipe is inserted into the air inlet. The high-pressure air pump and the drive mechanism are covered by the front shell.

[0010] As a preferred technical solution, the drive mechanism includes a first gear, a second gear, a motor, and a fixed frame. The first gear is mounted on the exhaust pipe, the second gear is located on one side of the first gear and meshes with the first gear, the motor shaft is fixedly connected to the second gear, and one end of the fixed frame is mounted on the outer wall of the motor and the other end is mounted on the intermediate plate.

[0011] As a preferred technical solution, a base is installed on the front shell and the rear shell, and the base is provided with multiple fixing holes.

[0012] The beneficial effects of this utility model are: the utility model has a simple structure. The drive mechanism can drive the exhaust pipe to rotate back and forth, so that the air discharged from the air outlet can come into uniform contact with the filter screen. The electric slide can drive the filter screen to move axially, change the contact position between the filter screen and the air outlet, and increase the utilization rate of the filter screen. The one-way air intake valve can seal the inner cavity of the rear shell and prevent the backflow of air. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model after the front shell has been removed;

[0016] Figure 3 This is a schematic diagram of the structure of this utility model after the back shell has been removed;

[0017] Figure 4 This is a schematic diagram of the structure between the filter screens of this utility model.

[0018] The components are as follows: 1. Middle plate; 2. Front shell; 3. Rear shell; 4. Inlet pipe; 5. Outlet pipe; 6. Base; 7. Exhaust pipe; 8. One-way intake valve; 9. High-pressure intake pump; 10. First gear; 11. Motor; 12. Second gear; 13. Electric slide; 14. Positioning ring; 15. Filter screen; 16. Support ring; 17. Air outlet; 18. Connecting rod. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.

[0021] This specification includes any feature disclosed in any appended claims, abstract, and drawings, which, unless specifically stated otherwise, may be replaced by other equivalent or similar features. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a high-pressure fully enclosed air purifier assembly of this utility model includes an intermediate plate 1 and a high-pressure suction pump 9. A front shell 2 is installed at one end of the intermediate plate 1 and a rear shell 3 is installed at the other end. An installation hole is provided at the center of the intermediate plate 1, and a sealed bearing is installed in the installation hole. An exhaust pipe 7 is installed in the inner ring of the sealed bearing. One end of the exhaust pipe 7 extends into the rear shell 3, and multiple air outlets 17 are provided around one end of the exhaust pipe 7. Multiple annular filter screens 15 are sleeved on the outside of the exhaust pipe 7. The other end of the exhaust pipe 7 extends into the front shell 2 and is equipped with a one-way air inlet valve 8. The other end of the one-way air inlet valve 8 is connected to the high-pressure suction pump 9. An air inlet pipe 4 is installed on the air inlet end of the high-pressure suction pump 9. A drive mechanism for rotating the exhaust pipe 7 is installed on the end of the intermediate plate 1 facing the front shell 2.

[0023] The drive mechanism and the high-pressure suction pump are connected to the power supply and controller via wires.

[0024] In this embodiment, positioning rings 14 are installed on the end of the middle plate 1 facing the rear shell 3 and the end of the rear shell 3 facing the middle plate 1. The opposite sides of the positioning rings 14 are provided with annular grooves at the locations where they face the filter screen 15. Supporting rings 16 are installed at both ends of the filter screen 15. The opposite ends of the supporting rings 16 are inserted into the annular grooves. Multiple support rods are installed between the supporting rings 16, and the support rods pass through the filter screen 15.

[0025] In this embodiment, multiple connecting rods 18 are installed between the filter screens 15, and an electric slide 13 is installed between the positioning rings 14. The moving platform of the electric slide 13 is fixedly connected to the outer filter screen 15. The inner filter screen is a coarse filter screen, and the outer filter screen is a fine filter screen.

[0026] In this embodiment, multiple air outlet pipes 5 are installed on the outer ring surface of the rear shell 3. Flexible hoses can be installed on the air outlet pipes and can extend to various areas to ensure the area covered by filtered air.

[0027] In this embodiment, the front shell 2 is provided with an air inlet at one end away from the middle plate 1, and the other end of the air inlet pipe 4 is inserted into the air inlet. The high-pressure suction pump 9 and the drive mechanism are covered by the front shell 2.

[0028] In this embodiment, the drive mechanism includes a first gear 10, a second gear 12, a motor 11, and a fixing frame. The first gear 10 is mounted on the exhaust pipe 7, the second gear 12 is disposed on one side of the first gear 10 and meshes with the first gear 10, the rotating shaft of the motor 11 is fixedly connected to the second gear 12, one end of the fixing frame is mounted on the outer wall of the motor 11, and the other end is mounted on the intermediate plate 1. The motor reciprocates, thus avoiding the twisting and breakage of the wires connected to the motor.

[0029] In this embodiment, a base 6 is installed on the front shell 2 and the rear shell 3, and the base 6 is provided with multiple fixing holes.

[0030] Working principle:

[0031] Outside air enters the high-pressure suction pump 9 through the intake pipe 4, and after being pressurized, it is injected into the exhaust pipe 7 through the one-way intake valve 8. The one-way intake valve 8 ensures that the airflow flows in one direction, prevents high-pressure gas backflow, and ensures purification efficiency.

[0032] The motor 11 of the drive mechanism drives the first gear 10 to rotate via the second gear 12, causing the exhaust pipe 7 to reciprocate at low speed under the support of the sealed bearing. High-pressure gas is ejected radially from the exhaust port 17 at the end of the exhaust pipe 7, and is evenly swept across all the annular filter screens 15 due to the rotation of the exhaust pipe, avoiding the accumulation of local impurities.

[0033] The electric slide 13 drives the filter screen 15 to reciprocate along the exhaust pipe axis, further changing the contact position between the airflow and the filter screen. The filter screen is linked by the connecting rod 18, and the annular groove of the support ring 16 and the positioning ring 14 cooperates to ensure stable movement, thereby making full use of the entire filter screen surface and extending its service life.

[0034] Airflow passes sequentially through an inner coarse filter and an outer fine filter, adsorbing pollutants of different particle sizes. The purified air is then discharged through the exhaust pipe 5 on the side of the rear shell 3, achieving highly efficient purification.

[0035] The front shell 2 and the rear shell 3 are sealed together by the intermediate plate 1. Combined with the sealed bearing and one-way valve structure, it ensures that the high-pressure airflow flows completely within the closed system, preventing leakage or backflow.

[0036] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A high-pressure fully enclosed air purifier assembly, characterized in that: The system includes an intermediate plate (1) and a high-pressure suction pump (9). One end of the intermediate plate (1) is fitted with a front shell (2) and the other end is fitted with a rear shell (3). The center of the intermediate plate (1) is provided with a mounting hole, in which a sealed bearing is installed. An exhaust pipe (7) is installed in the inner ring of the sealed bearing. One end of the exhaust pipe (7) extends into the rear shell (3) and is surrounded by multiple air outlets (17). Multiple annular filter screens (15) are fitted around the outside of the exhaust pipe (7). The other end of the exhaust pipe (7) extends into the front shell (2) and is fitted with a one-way air intake valve (8). The other end of the one-way air intake valve (8) is connected to the high-pressure suction pump (9). An air intake pipe (4) is installed on the air intake end of the high-pressure suction pump (9). A drive mechanism for rotating the exhaust pipe (7) is installed on the end of the intermediate plate (1) facing the front shell (2).

2. The high-pressure fully enclosed purifier assembly according to claim 1, characterized in that: Positioning rings (14) are installed on the end of the middle plate (1) facing the rear shell (3) and the end of the rear shell (3) facing the middle plate (1). The opposite side of the positioning rings (14) is provided with an annular groove at the position facing the filter screen (15). Supporting rings (16) are installed at both ends of the filter screen (15). The opposite ends of the supporting rings (16) are inserted into the annular grooves. Multiple support rods are installed between the support rings (16), and the support rods pass through the filter screen (15).

3. The high-pressure fully enclosed purifier assembly according to claim 2, characterized in that: Multiple connecting rods (18) are installed between the filter screens (15), and an electric slide (13) is installed between the positioning rings (14). The moving platform of the electric slide (13) is fixedly connected to the outer filter screen (15).

4. The high-pressure fully enclosed purifier assembly according to claim 1, characterized in that: Multiple air outlet pipes (5) are installed on the outer ring surface of the rear shell (3).

5. The high-pressure fully enclosed purifier assembly according to claim 1, characterized in that: The front shell (2) has an air inlet at one end away from the middle plate (1), and the other end of the air inlet pipe (4) is inserted into the air inlet. The high-pressure suction pump (9) and the drive mechanism are covered by the front shell (2).

6. The high-pressure fully enclosed purifier assembly according to claim 1, characterized in that: The drive mechanism includes a first gear (10), a second gear (12), a motor (11), and a fixed frame. The first gear (10) is mounted on the exhaust pipe (7). The second gear (12) is located on one side of the first gear (10) and meshes with the first gear (10). The rotating shaft of the motor (11) is fixedly connected to the second gear (12). One end of the fixed frame is mounted on the outer wall of the motor (11), and the other end is mounted on the intermediate plate (1).

7. The high-pressure fully enclosed purifier assembly according to claim 1, characterized in that: A base (6) is installed on the front shell (2) and the rear shell (3), and the base (6) has multiple fixing holes.