An electronically controlled anti-surge valve
CN122407862APending Publication Date: 2026-07-17苏州弗翔凌汽车科技有限公司
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 苏州弗翔凌汽车科技有限公司
- Filing Date
- 2026-04-28
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing anti-surge valves have slow response speed, poor sealing performance, low control accuracy and low reliability, and cannot effectively prevent compressors and blowers from surging under varying operating conditions.
Method used
The electronically controlled anti-surge valve utilizes an electromagnetic actuator to drive the valve core, combined with a lip seal ring and pressure balance hole to achieve rapid response, reliable sealing, and precise control.
Benefits of technology
It achieves millisecond-level response speed, extremely low leakage, long-term stable operation and high-precision valve control, reducing operating energy consumption and failure rate.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122407862A_ABST
Abstract
一种电控防喘振阀，包括阀座、阀芯、阀体及电磁致动机构，阀座设有进气口、出气口与安装口；阀芯由固定套筒与活动套筒组成，活动套筒设一体连接部与压力平衡孔，固定套筒内装配唇形密封环实现动密封；电磁致动机构包含轭铁框、线圈、骨架、定铁芯、动铁芯、导杆、弹性件与轴套，动铁芯经导向套与压盖径向限位，定铁芯与动铁芯采用锥槽锥台匹配结构；工作时，线圈通电驱动动铁芯带动活动套筒缩回打开气流通道，断电后弹性件复位实现阀门关闭，压力平衡孔平衡两侧气压降低启闭阻力。本发明具有电控响应快、密封性能优、运行稳定无卡滞、控制精准等优点，结构紧凑可靠，适用于压缩机、鼓风机等设备的防喘振保护控制。
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