Cleaning apparatus
The cleaner addresses structural complexity and maintenance issues by integrating airflow passages and enabling easy filter access, resulting in a compact, efficient, and user-friendly design with improved suction performance.
EP4763025A2Pending Publication Date: 2026-06-24LG ELECTRONICS INC
Patent Information
- Authority / Receiving Office
- EP Β· EP
- Patent Type
- Applications
- Current Assignee / Owner
- LG ELECTRONICS INC
- Filing Date
- 2017-03-31
- Publication Date
- 2026-06-24
AI Technical Summary
Technical Problem
Existing handheld vacuum cleaners have complex structures with multiple parts, require cumbersome filter access, and suffer from reduced suction ability due to dust accumulation in filters, which complicates maintenance and maintenance access.
Method used
A cleaner design featuring a single flow guide that integrates both suction and exhaust passages, simplifies the structure, and allows for easy filter separation and cleaning, while optimizing airflow paths to maintain suction efficiency.
Benefits of technology
The cleaner achieves a compact design with improved airflow efficiency, reduced part count, and easier filter maintenance, enhancing user convenience and suction performance.
β¦ Generated by Eureka AI based on patent content.
Smart Images
Figure IMGAF001_ABST
Abstract
The cleaning apparatus according to the present invention comprises: a suction inlet; a suction motor for generating suction power; a dust-separating unit for separating dust from air which has been sucked in by the suction power; a motor housing which surrounds the suction motor; a flow guide which surrounds an outer side of the motor housing and guides, to the suction motor, air which has been discharged from the dust-separating unit; and a body which surrounds the flow guide and, together with the flow guide, guides air which has been discharged from the suction motor.
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