An outdoor installable flywheel energy storage converter

By designing an outdoor-installable flywheel energy storage converter, and employing an air inlet filter and a multi-channel heat dissipation system, the problem of dust and water droplet damage to traditional flywheel energy storage converters in outdoor environments has been solved, achieving efficient heat dissipation and component reliability, and expanding the application range.

CN224385349UActive Publication Date: 2026-06-19GUANGDONG RUILAI HUAKONG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG RUILAI HUAKONG TECHNOLOGY CO LTD
Filing Date
2025-07-03
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

Traditional flywheel energy storage converters are designed for indoor installation, making them difficult to adapt to complex and variable outdoor climate conditions. This can lead to dust and water droplets damaging the working components, limiting their application range and flexibility.

⚗Method used

Design an outdoor-installable flywheel energy storage converter with a downward-facing air inlet duct equipped with a filter. Cool air passes through the air inlet chamber, the first air duct, the power conversion module, and the air outlet chamber. Combined with multiple second air ducts and current conversion units, it achieves precise heat dissipation. Low-heat components are prevented from directly contacting the cool air to ensure reliability.

🎯Benefits of technology

It effectively blocks dust and rainwater, improves heat dissipation efficiency, protects precision components from damage, ensures long-term reliability, and enhances the adaptability of the flywheel energy storage converter in outdoor environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses an outdoor-installable flywheel energy storage converter, including a cabinet. Inside the cabinet, from top to bottom, are arranged an air inlet chamber, a first air duct, a power conversion module, and an air outlet chamber. An air inlet pipe is located on the outer side of the cabinet, with one end connected to the air inlet chamber and the other end facing downwards to effectively prevent rainwater and dust from entering directly. A filter screen is installed at the inlet pipe opening to reduce dust carried by the cold air entering the cabinet. A fan is installed inside the air inlet chamber. The lower end of the first air duct connects to the top of the power conversion module, which includes a second air duct. A reactor is located in the air outlet chamber. A first air outlet is connected to the air outlet chamber on the outer side of the cabinet. Low-heat working components, unaffected by wind, are also installed inside the cabinet. Cold air passes sequentially through the air inlet chamber, the first air duct, the power conversion module, and the reactor in the air outlet chamber, effectively removing heat generated by the power conversion module and the reactor's working chamber, preventing performance degradation or damage due to overheating.
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