Air conditioner

By designing a vortex nacelle installation opening and a central shaft support structure larger than the size of the wind turbine, the problem of inconvenient wind turbine installation was solved, achieving stable installation of the wind turbine and efficient air delivery.

CN224479733UActive Publication Date: 2026-07-10QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Filing Date
2025-05-23
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

In related technologies, multiple coaxially arranged fan air conditioners are difficult to install due to space constraints, resulting in inconvenient installation of the fan wheels at an angle, which can easily cause interference and may damage the fan wheels.

Method used

The installation opening size of the volute is designed to be greater than or equal to the size of the wind turbine, allowing the wind turbine to be installed horizontally, avoiding interference from the volute, and ensuring stable installation through structures such as the central shaft, support components, and cover plates.

Benefits of technology

This enables convenient installation of the wind turbine, avoids interference from the volute to the wind turbine or shaft, and improves installation efficiency and wind turbine stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the household electrical appliance technical field, and discloses an air conditioner, the size of a first installation opening of a first volute chamber is greater than or equal to the size of a first air wheel, and the diameter of a second installation opening of a second volute chamber is greater than or equal to the diameter of a second air wheel. In this way, the first air wheel can be installed in the first volute chamber in a translational mode through the first installation opening, and then the second air wheel can be installed in the second volute chamber in a translational mode through the second installation opening. In this way, the volute can avoid interfering with the air wheel or the rotating shaft during installation of the air wheel, and the user can more conveniently install the air wheel.
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