一种组合式空气净化机组

The design of the inclined filter screen and the blocking block structure solves the problem of easy clogging of the filter screen in the combined air purifier unit. Combined with the external air valve structure of toothed plate and gear, the sealing performance is improved, and convenient cleaning and efficient filtration are achieved.

CN224516958UActive Publication Date: 2026-07-17JIANGXI DAGANNONG ANIMAL PHARM CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI DAGANNONG ANIMAL PHARM CO LTD
Filing Date
2025-08-14
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The primary filter section of existing combined air purifier units is prone to clogging and has poor sealing, resulting in inconvenient cleaning and poor sealing performance.

Method used

The design incorporates an inclined filter screen and blocking block structure, combined with a vibrating filter plate design, to reduce impurity adhesion; the air valve uses an external gear structure with toothed plates and gears to improve sealing.

Benefits of technology

This allows for convenient cleaning of the filter and improves the device's sealing, thereby enhancing the filtration efficiency and sealing effect of the air purification unit.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224516958U_ABST
    Figure CN224516958U_ABST
Patent Text Reader

Abstract

本申请公开了一种组合式空气净化机组,涉及空气净化处理设备技术领域,而本实用新型包括组合式空气净化机组本体,组合式空气净化机组本体的顶面连通有新风口,组合式空气净化机组本体的一侧连通有回风口,组合式空气净化机组本体内部设置有初效过滤段,通过使用倾斜的过滤网,可以对空气进行过滤的同时,使一定杂质通过重力落下,且当中部的通风槽通风时,会带动过滤网轻微振动,从而减少过滤网表面所附着的杂物,更加方便进行清理,通过齿板与多个齿轮配合使用,可以多多个阀片进行控制,从而对本装置进行密封,同时,通过将齿轮等结构安装在设备外部,可以防止出现缝隙,从而提高密封效果。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A combined air purification unit comprising a combined air purification unit body (1), characterized in that: The top surface of the combined air purifier unit body (1) is connected to a fresh air inlet (11), and one side of the combined air purifier unit body (1) is connected to a return air inlet (12). The combined air purifier unit body (1) is equipped with a primary filter section (2), and a wind valve (3) is fixedly installed on one side of the combined air purifier unit body (1). The primary filter section (2) includes a housing (21), in which a filter plate (23) is slidably mounted. Multiple blocking blocks (27) for use with the filter plate (23) are fixedly installed on the upper and lower inner walls of the housing (21). The multiple blocking blocks (27) are all attached to one side of the filter plate (23). A support plate (25) is provided on the side of the filter plate (23) facing away from the blocking block (27). A spring (26) is fixedly installed between the support plate (25) and the filter plate (23). A sealing plate (24) is provided on the lower part of one side of the housing (21).

2. The combined air purification unit according to claim 1, characterized in that: The air valve (3) includes a fixed frame (35). Multiple rotating rods (34) are rotatably installed inside the fixed frame (35). Multiple valve plates (36) are fixedly installed on the outer surfaces of the multiple rotating rods (34). One end of each of the multiple rotating rods (34) movably passes through one side of the fixed frame (35) and is fixedly installed with a gear (33). A support shell (31) is fixedly installed on one side of the fixed frame (35). A toothed plate (32) is slidably installed inside the support shell (31). The toothed plate (32) meshes with the outer surface of the gear (33). A tension plate (39) is fixedly installed on the top surface of the toothed plate (32). Multiple upright plates (38) are fixedly installed on the top surface of the fixed frame (35). A fixed rod (37) is inserted into the middle of the upright plates (38) and the tension plates (39).

3. The combined air purification unit according to claim 1, characterized in that: The cross-sectional shape of the plurality of blocking blocks (27) is trapezoidal, and the trapezoidal surface is in contact with one side of the filter plate (23).

4. The combined air purification unit according to claim 1, characterized in that: The sealing plate (24) can be opened and closed.

5. The combined air purification unit according to claim 1, characterized in that: The filter plate (23) is set at an angle.

6. The combined air purification unit according to claim 1, characterized in that: Ventilation slots (22) are provided in the middle of both sides of the housing (21).

7. The combined air purification unit according to claim 2, characterized in that: The tension plate (39) slides through the top surface of the support shell (31), and the outer surface of the tension plate (39) is provided with a plurality of fixing grooves that cooperate with the fixing rod (37).

8. The combined air purification unit according to claim 2, characterized in that: The multiple valve plates (36) are distributed at equal intervals.