Top cover assembly and mobile air conditioner

By setting cross-connected air outlet grilles in the top cover assembly of the portable air conditioner, the problems of small air outlet range and small air volume are solved, achieving a wider air supply range and more uniform air volume, thus improving the user comfort and structural stability of the air conditioner.

CN224479827UActive Publication Date: 2026-07-10QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Patent Information

Application Number
CN202521064127.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2026-07-10
Estimated Expiration
2035-05-27

AI Technical Summary

Technical Problem

Portable air conditioners have a small air outlet range and low air volume. The limited rotation angle of the air guide plate results in a limited air outlet range and reduced air volume.

Method used

An air outlet grille is installed in the top cover assembly of the portable air conditioner. The air outlet grille is composed of a first grille bar and a second grille bar that are connected in a cross manner. The first grille bar is arranged at an angle from the inside to the outside along the air outlet direction to optimize the distribution of the air outlet airflow and the air delivery range.

Benefits of technology

It improves the air delivery range and volume, optimizes the uniformity and comfort of the airflow, avoids airflow obstruction, and enhances structural stability and air delivery efficiency.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of air conditioners, particularly provides a top cover assembly and a mobile air conditioner, and aims to solve the problem of low heat exchange capacity. In order to achieve the purpose, the top cover assembly is applied to the mobile air conditioner and comprises a top cover plate, a top cover plate, a top cover plate and a top cover plate, the air outlet grille is detachably arranged at the indoor air outlet and comprises first grille strips and second grille strips which are connected in a crossed mode, the first grille strips extend in the circumferential direction of the indoor air outlet and are arranged in the radial direction of the indoor air outlet at intervals, and the second grille strips extend in the circumferential direction of the indoor air outlet and are arranged in the radial direction of the indoor air outlet at intervals. The second grating strips extend in the radial direction of the indoor air outlet and are fixedly connected with the first grating strips; and the first grid strips are obliquely arranged from inside to outside in the air outlet direction. According to the air conditioner, the air outlet airflow can be prevented from being blocked, and the air supply range and the air outlet amount of air outlet are increased. And the first grid strips are obliquely arranged upwards from inside to outside, so that the air supply range of the air outlet airflow can be improved.
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