An integrated filtering and recycling mobile house self-balancing fresh air device

By using a multi-stage filtration system and a dynamic air pressure regulation fresh air device, the problems of air purification and air pressure imbalance in the fresh air system of mobile homes are solved, achieving the effects of high-efficiency purification, low energy consumption and convenient installation.

CN224470381UActive Publication Date: 2026-07-07GUANGDONG JUCHUANG INTELLIGENT MANUFACTURING MODULAR TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG JUCHUANG INTELLIGENT MANUFACTURING MODULAR TECHNOLOGY CO LTD
Filing Date
2025-08-26
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing ventilation systems for mobile homes have simple filtration systems that are difficult to effectively remove large and fine particulate matter from the air. They also lack precise air pressure control, resulting in poor indoor air quality, high energy consumption, high noise, high maintenance costs, and are unsuitable for complex environments requiring temporary use.

Method used

The system employs a multi-stage filtration system (primary filter, medium-efficiency electrostatic cotton, and activated carbon adsorption layer) combined with pressure and temperature/humidity sensors. The controller dynamically adjusts the fan speed to achieve air pressure balance and integrates a temperature and humidity control device to reduce energy consumption. The fan uses a DC inverter brushless motor, and the modular design of the device simplifies installation and recycling.

Benefits of technology

It achieves efficient air purification, reduces maintenance costs, ensures safe and comfortable living conditions, reduces energy consumption, adapts to complex environments, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of mobile house self-balancing fresh air device of integrated filtration and recovery, including pressure sensor group and temperature and humidity sensor being located in mobile house, still include the fresh air input box with entrance, air supply pipe fitting and air conveying system, the air conveying system includes air supply fan, exhaust fan and the controller respectively with air supply fan and exhaust fan electricity connection, the air supply pipe fitting includes air inlet channel and exhaust channel, the inlet of air inlet channel is communicated with fresh air input box, the inlet of exhaust channel is communicated with mobile house interior. Through multistage filtration high-efficiency purification air, detachable filter screen reduces maintenance cost, air pressure dynamic balance prevents door and window deformation and pollutant infiltration, guarantee comfortable and safe. Temperature and humidity regulation recovery energy saving, integrated frame is easy to install recovery, waterproof noise reduction prolong service life.
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