A multi-zone air circulation device for a recreational vehicle habitat

By introducing dustproof and filter components into the air circulation system of the RV living cabin, the problem of louver clogging has been solved, improving the stability and convenience of the device and continuously enhancing the air purification effect.

CN224528400UActive Publication Date: 2026-07-21ONE CAR ONE FAMILY (SICHUAN) RV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ONE CAR ONE FAMILY (SICHUAN) RV CO LTD
Filing Date
2025-09-12
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing RV living cabin air circulation devices, the louver structure is easily blocked by suspended particles in the air, resulting in a reduction in the effective cross-sectional area of ​​the air intake channel, an increase in airflow resistance, a decrease in ventilation efficiency, and complicated maintenance, which affects the stability of the device and the user experience.

Method used

It adopts dustproof and filter components, including a sliding frame, dustproof mesh, and filter. The design of slots and springs allows for easy installation and removal of the dustproof mesh and filter, preventing clogging and improving air purification effect.

Benefits of technology

It effectively prevents louver clogging, improves the long-term operational stability and maintenance convenience of the air circulation device, and enhances the air purification effect and the continuous purification of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224528400U_ABST
    Figure CN224528400U_ABST
Patent Text Reader

Abstract

The utility model relates to air circulation technical field discloses a kind of motor home life cabin multi-region air circulation device, including circulator, the fixed frame is fixedly connected to the circulator outer wall, the air return pipe is fixedly connected to the circulator top, the air return pipe inside is provided with louver, the dustproof assembly is arranged in the fixed frame inside;The dustproof assembly includes sliding frame one and dust screen, the sliding frame one is slidably connected in the fixed frame inner wall, the dust screen is arranged in the dust screen inner wall, the sliding frame one outer wall is equipped with clamping groove. In the utility model, sliding frame one is slid in fixed frame inner wall by pulling out buckle, subsequently spring one promotes sliding disc to make ball and clamping groove engage, to realize the effective interception to dust in air, prevent dust accumulation and block louver, solve the problem of traditional device because of louver blockage leading to ventilation efficiency decline, improve the long-term operation stability and maintenance convenience of air circulation device.
Need to check novelty before this filing date? Find Prior Art