A filling device for high-precision energy storage immersion liquid and a filling method thereof
By combining the design of the energy storage immersion liquid filling device with automation control, the problems of insufficient filling accuracy, easy introduction of air bubbles and low degree of automation of existing equipment have been solved, achieving high-precision and bubble-free filling effect, meeting the needs of high-precision energy storage equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 安徽巡鹰新能源集团有限公司
- Filing Date
- 2026-04-29
- Publication Date
- 2026-07-03
AI Technical Summary
Existing energy storage immersion liquid filling equipment suffers from problems such as insufficient filling accuracy, easy introduction of air bubbles, low degree of automation, and poor adaptability, making it difficult to meet the requirements of high-precision energy storage equipment.
The system employs a combination design of oil storage tank, gear pump, defoaming chamber, flow stabilizing tank and needle valve. Combined with defoaming components, flow stabilizing components and PLC controller, it achieves precise filling and automated control through series conduits. It eliminates bubbles and stabilizes pressure, and uses temperature compensation and inert gas to maintain a slightly positive pressure environment to ensure filling quality.
It achieves high-precision filling accuracy of ±0.1%, with no air bubbles mixed in, a high degree of automation, adaptability to different ambient temperatures, and ensures the heat dissipation performance and operational stability of energy storage equipment.
Smart Images

Figure CN122324331A_ABST