Patent ID: 11865482
Assignee: CARL FREUDENBERG KG
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 0:
1. A filter module for filtering a fluid flow, comprising:
a plurality of filter elements arranged parallel to one another in a fluid channel,
wherein a sensor is mounted on each filter element of the plurality of filter elements, each sensor being configured to determine a loading state of a corresponding filter element,
wherein each of the plurality of filter elements comprises a filter cartridge including pleated filter medium,
wherein each sensor comprises a flow sensor,
wherein each sensor is positioned on a clean gas side of the corresponding filter element,
wherein each filter cartridge comprises a round flange having a central cut-out, and the sensor is provided in each case in a region of the flange, and
wherein each sensor is configured to measure a dynamic pressure of the fluid flow at the flange.