A high-reliability high-voltage switchgear

By using components such as copper water-cooled pipes, dehumidifiers, and radiative cooling coatings in high-voltage switchgear, the problem of temperature rise caused by rain and moisture has been solved, achieving efficient heat dissipation and energy-saving operation.

CN122292151APending Publication Date: 2026-06-26JIANG SU XIN DA DONG DIAN LI YOU XIAN GONG SI

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANG SU XIN DA DONG DIAN LI YOU XIAN GONG SI
Filing Date
2026-03-24
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In existing technologies, the heat dissipation vents need to be closed to prevent rainwater and moisture from entering, which leads to increased heat inside the switch cabinet and increased power loss.

Method used

It employs components such as copper water-cooled pipes, dehumidifiers, and radiative cooling coatings. It diverts rainwater, extracts moisture, cools the air using water-cooled pipes and heat-absorbing pipes, and reflects sunlight on non-rainy days to lock in the coolness and prevent the temperature from rising.

Benefits of technology

It effectively reduces the internal temperature of the switchgear, prevents increased resistance, reduces power loss, and improves the overall energy-saving effect of the switchgear.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122292151A_ABST
    Figure CN122292151A_ABST
Patent Text Reader

Abstract

This invention relates to the field of switchgear technology, and more particularly to a high-reliability high-voltage switchgear. To address the shortcomings of existing switchgear where heat dissipation vents must be closed to prevent rainwater and moisture from entering, leading to increased internal heat and ultimately increased energy loss during operation, this invention collects rainwater and uses a filter plate to isolate impurities, preventing pipe blockage. When the collected rainwater reaches a certain level, a conductive mechanism is automatically triggered, allowing clean rainwater to enter the water-cooled pipes and absorb heat from the switchgear's interior. Simultaneously, a heat-absorbing structure directly absorbs heat from within the switchgear, effectively suppressing temperature rise and preventing increased resistance and energy loss in electrical components due to overheating. This improves heat dissipation while achieving stable energy saving, ensuring long-term reliable operation of the switchgear.
Need to check novelty before this filing date? Find Prior Art