Cabinet, outdoor unit and air conditioning system

By designing the enclosure structure of the outdoor unit and utilizing the combination of air intake channels and sandwich cavities, airflow separation and stabilization are achieved, solving the problem of poor ventilation and heat dissipation of the outdoor unit and ensuring stable operation.

CN115751487BActive Publication Date: 2026-07-17XIAOMI TECH (WUHAN) CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XIAOMI TECH (WUHAN) CO LTD
Filing Date
2022-11-30
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The outdoor unit has poor ventilation and heat dissipation capabilities, resulting in a high temperature rise and affecting stable operation.

Method used

Design a box structure including a first box section and a second box section. The first box section is provided with multiple air inlet channels and a sandwich cavity. A fan is installed in the second box section. External airflow is introduced through the air inlet channels and drawn into the second box section by the fan and discharged. Combined with the sandwich cavity and protective cover structure, airflow separation and stabilization are achieved, thereby improving the heat dissipation effect.

Benefits of technology

It effectively reduces the temperature rise of the outdoor unit, ensures the stable operation of the outdoor unit, and improves ventilation and heat dissipation performance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN115751487B_ABST
    Figure CN115751487B_ABST
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Abstract

The application discloses a box, an outdoor unit and an air conditioning system. The box comprises a first box part and a second box part. The first box part is used for mounting electrical components. The first box part is provided with an air inlet side. The air inlet side of the first box part is provided with a plurality of air inlet channels. The air inlet channels are arranged along the up-down direction at intervals. Each air inlet channel is used for passing the airflow outside the box into the first box part to cool the electrical components. The second box part is communicated with the first box part. The second box part is used for mounting a fan. The second box part is provided with an air outlet side. The fan is used for sucking the airflow in the first box part into the second box part and discharging the airflow from the air outlet side. The box of the outdoor unit has good ventilation and heat dissipation performance, avoids the case that the temperature of the outdoor unit is relatively high during use, and guarantees the stable operation of the outdoor unit.
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