A multi-stage filtering structure of compressed air energy storage filtering system
By using a multi-stage filtration structure and cleaning mechanism, combined with adjustable air guide vanes, the problems of filter clogging and airflow turbulence are solved, achieving filter self-cleaning and airflow optimization, thus improving the operating efficiency and stability of the compressed air energy storage filtration system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU HUAQIANG NEW ENERGY TECH CO LTD
- Filing Date
- 2026-06-04
- Publication Date
- 2026-07-17
AI Technical Summary
In existing compressed air energy storage and filtration systems, the filter elements are prone to clogging, requiring frequent disassembly and maintenance, resulting in high operation and maintenance costs. Furthermore, the air outlet structure cannot adjust the airflow direction, leading to air pressure loss and low air intake delivery efficiency.
A multi-stage filtration structure is designed, including a drive mechanism, a cleaning mechanism, and an adjustment mechanism. The filter element is cleaned by rotational wiping and high-pressure backflushing. Combined with the multi-stage filter element and adjustable air guide vanes, the filter element self-cleaning and airflow optimization are achieved.
It effectively avoids filter pore clogging, extends filter life, reduces maintenance frequency, reduces wind pressure loss, improves air purification accuracy and intake efficiency, and ensures stable operation of gas turbines.
Smart Images

Figure CN122399475A_ABST