Air handling device

By designing staggered heating elements and air vents in the air handling unit, combined with valve control, the problems of high airflow resistance and low ventilation efficiency in traditional equipment are solved, achieving more efficient air circulation and air volume.

CN115751501BActive Publication Date: 2026-06-23GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GD MIDEA HEATING & VENTILATING EQUIP CO LTD
Filing Date
2022-10-31
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The presence of heating devices in traditional air handling equipment results in high airflow resistance and low ventilation efficiency.

Method used

Design an air handling device that uses baffles to divide the air duct into a first air duct and a second air duct. The heating element and the air outlet are staggered. Hot air is introduced through the first air outlet, and ventilation is provided next to the second air outlet to supplement the air volume. Combined with valve plates to control the opening and closing of the air outlet, the air resistance is reduced and the air volume is increased.

Benefits of technology

It reduces structural costs, minimizes energy waste, improves air circulation efficiency and air volume, increases ventilation efficiency, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN115751501B_ABST
    Figure CN115751501B_ABST
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Abstract

The application discloses an air treatment device, which comprises a shell, a baffle, a heating element and a valve plate, the shell is formed with a first air duct and a second air duct, the first air duct is used for air supply, and the second air duct is used for air exhaust; the baffle is arranged in the first air duct and has a first air passage and a second air passage; the heating element is arranged in the first air duct and corresponds to the position of the first air passage, and the heating element is staggered with the second air passage; and the valve plate is used for opening or closing the second air passage. According to the air treatment device, the heated air of the heating element can pass through the first air passage, the normal inflow of the hot air is ensured, the air volume of the first air passage can be supplemented through the second air passage, the bypass air function is realized, the structural cost can be reduced compared with the heating element being arranged on the whole baffle, the energy waste is reduced, the air flow resistance is reduced, the air supply volume is increased, and the air circulation efficiency of the air treatment device is improved.
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