公开(公告)号：US12241696B2

公开(公告)日：2025-03-04

申请号：US17774825

申请日：2020-11-06

Applicant: APR Technologies AB

Inventor： Mikael Antelius ,  Henrik Löfgren ,  Are Björneklett ,  Peter Nilsson ,  Robert Thorslund

IPC: G21K5/00 ,  F04B17/00 ,  F04B19/04 ,  F28F13/16

Abstract: A method for altering one or more properties of a dielectric fluid for use in an electrohydrodynamic, EHD, thermal management system (100), as well as the system, are provided. The system comprises at least one EHD pump unit (110) comprising at least two electrodes for pumping the dielectric fluid and at least one enclosure (120) for accommodating the fluid within the system. The method comprises exposing the dielectric fluid to an ionizing process (122) configured to ionize the dielectric fluid, and operating the pump unit to circulate the exposed fluid in the enclosure.