Box with cooling structure and inverter device

By installing a heat exchanger and cooling circulation system outside the main casing of the inverter, the problem of insufficient heat dissipation of internal components of the inverter is solved, achieving efficient cooling and high protection level cooling effect, and extending the service life of the components.

CN224473555UActive Publication Date: 2026-07-07SHANGHAI PYLON TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI PYLON TECH CO LTD
Filing Date
2025-08-11
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The internal components of existing inverter equipment suffer from poor heat dissipation, resulting in heat that cannot be dissipated in a timely manner, which affects the functionality and lifespan of the components.

Method used

Design a housing with a cooling structure, including a main shell, a heat exchanger, an air inlet component, and an air outlet component. By setting the heat exchanger outside the main shell and setting an internal fan inside the main shell cavity, a cooling circulation system is formed. External air is used to exchange heat in the heat exchanger, ensuring that the air in the cavity is cold and meeting the IP67 protection level.

Benefits of technology

It achieves effective cooling of the inverter equipment's internal cavity, improves the heat dissipation of components, meets high protection level requirements, saves energy, and extends the service life of components.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224473555U_ABST
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Abstract

The application relates to the technical field of inverter devices, in particular to a box body with a cooling structure and an inverter device. The box body comprises a main shell, a heat exchanger arranged outside the main shell, an air inlet component and an air outlet component. The air inlet component is provided with an air inlet air duct and is connected with the heat exchanger and the inner cavity of the main shell respectively. The air outlet component is provided with an air outlet air duct and is connected with the heat exchanger and the inner cavity of the main shell respectively. The box body can be applied to the inverter device. The heat exchanger is arranged on the main shell, and the inner cavity of the main shell is connected with the heat exchanger through the air inlet component and the air outlet component respectively, so that the external air can not directly enter the inner cavity, that is, the inner cavity of the main shell is isolated from the external environment, the protection level is met, for example, the IP67 protection level can be realized, and the circulating gas can be fully heat-exchanged in the heat exchanger, so that the air entering the inner cavity of the main shell is always cold air, which helps to improve the cooling effect.
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