Air cleaning device

By designing a box-shaped main body shell and an inclined lower surface air cleaning section in the air cleaning device, the problem of the difficulty in making the air cleaning device thinner in the prior art is solved, and a balance between dust collection and thin shell is achieved.

CN122459628APending Publication Date: 2026-07-24PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Filing Date
2025-01-24
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing air cleaning devices are difficult to make thin in the horizontal direction without affecting dust collection performance.

Method used

Design a box-shaped main body shell with a front surface, rear surface, side surface, upper surface and lower surface. Set the front surface and side surface intake ports, and build the front surface and lower surface side air cleaning sections inside. The air supply section is connected to the intake port and exhaust port. The lower surface side air cleaning section is inclined to increase the cross-sectional area and reduce pressure loss.

Benefits of technology

It achieves the goal of maintaining dust collection performance while making the outer casing thinner in the horizontal direction and reducing the pressure loss of air inflow.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122459628A_ABST
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Abstract

A front surface suction port (30) is provided on a front surface (12) of a main body case (10), and a front surface side air cleaning section (40) is arranged on a rear side of the front surface suction port (30). A side surface suction port (32) is provided on a lower side portion of at least either one of a first side surface (16) or a second side surface (18) of the main body case (10), and a lower surface side air cleaning section (42) is arranged on a lower surface (22) and an upper side of the side surface suction port (32). A blowoff section (60) is arranged in an accommodation space (50) surrounded by the front surface side air cleaning section (40), the lower surface side air cleaning section (42), a rear surface (14), the first side surface (16), the second side surface (18), and an upper surface (20). A blowoff port (34) is provided on the upper surface (20) of the main body case (10).
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