Closed fluid circulation system and method thereof

Abstract

Disclosed is closed fluid circulation system (100, 200) comprising: main fluid circulation pipeline; fluid circulation branch(s) (104A-C, 204A-E), valve(s) (106, 206A-D), each fluid circulation branch comprises valve(s) configured to control flow of working fluid therethrough; electric device(s) (108, 208A-C) arranged in first fluid circulation branch(es); first temperature sensor (TS) (110); pump (112, 210), second TS (114); thermal storage (116, 212), first heat exchanger (HE); processor (120) coupled with first TS, thermal storage, first HE (118, 214), second TS, and valve(s). The processor is configured to: receive first temperature from first TS and second temperature from second TS; determine thermal requirement (TR) of electric device(s), based on first temperature and pre-known operational temperature range of electric device(s); control one of: thermal storage, first HE, to adjust second temperature according to TR; and control valve(s), to provide working fluid to electric device(s), such that TR of electric device(s) is met.