Automatic wind-sweeping structure and hanging screen fan

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By designing an automatic air-sweeping structure and using a fan wheel assembly to drive the air guide plate to swing back and forth, the problem of narrow air delivery range of the hanging screen fan was solved, thereby expanding the air delivery area and improving the user experience.

CN116104786BActive Publication Date: 2026-06-26GREE ELECTRIC APPLIANCE INC OF ZHUHAI

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Filing Date: 2022-12-26
Publication Date: 2026-06-26

Application Information

Patent Timeline

26 Dec 2022

Application

26 Jun 2026

Publication

CN116104786B

IPC: F04D25/10; F04D25/16; F04D29/42; F04D29/44; F04D29/62; F04D29/28; G06F1/20

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Technology Topics

Mechanical engineering Physics

Technical Efficacy Phrases

Improve comfort Improve experience

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AI Technical Summary

Technical Problem

Existing wall-mounted fans can only blow air forward, resulting in a narrow airflow width and a poor user experience.

Method used

An automatic air-sweeping structure is designed, including a housing, a fan assembly, and an air-sweeping assembly. The air-sweeping assembly is driven by the fan assembly to reciprocate the air guide plate, thereby expanding the air delivery range through the reciprocating oscillation of the air guide plate.

Benefits of technology

It expands the air supply range, increases the air supply area, improves user comfort, and has a compact structure and small size, providing a good user experience.

✦ Generated by Eureka AI based on patent content.

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Figure CN116104786B_ABST

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Abstract

The application relates to the technical field of fan equipment, and aims to provide an automatic wind sweeping structure and a hanging screen fan. The automatic wind sweeping structure is compact in structure, small in volume, wide in air supply range, large in air supply area and good in user experience. The automatic wind sweeping structure comprises a shell, a fan wheel assembly and a wind sweeping assembly. The shell is provided with an air outlet, the fan wheel assembly is arranged in the shell, and the wind sweeping assembly is arranged on the shell. The wind sweeping assembly comprises a plurality of interval arranged air deflectors, the air deflectors are arranged at the air outlet, and the wind sweeping assembly is driven by the fan wheel assembly and drives the air deflectors to reciprocating swing.

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