EP 2791595 A1 20141022 - METHOD FOR REGULATING A CRYOGENIC COOLING SYSTEM
Title (en)
METHOD FOR REGULATING A CRYOGENIC COOLING SYSTEM
Title (de)
VERFAHREN ZUR STEUERUNG EINES TIEFTEMPERATURKÜHLSYSTEMS
Title (fr)
PROCÉDÉ DE RÉGULATION D'UN SYSTÈME DE REFROIDISSEMENT CRYOGÉNIQUE
Publication
Application
Priority
- FR 1161483 A 20111212
- IB 2012056952 W 20121204
Abstract (en)
[origin: WO2013088303A1] Method for regulating a cryogenic cooling system comprising: a cryogenic bath (BC) provided with a pipe (HP) conveying a cryogenic fluid in the liquid, diphasic or supercritical state, and with a discharge pipe (BP) that discharges the cryogenic fluid in the vapour state, said pipes being connected to a cryogenic cooler (RL); - a fluid circuit referred to as the primary fluid circuit (CFP), through which there circulates a coolant, comprising a first exchanger (X1) for extracting heat from a heat source (ST) operating cyclically, and a second exchanger (X2) for surrendering said heat to said cryogenic bath; and - a heating means (MCB) for heating said cryogenic bath; characterized in that said regulating method involves: slaving the flow rate of fluid through said cryogenic bath discharge pipe to a setpoint value M2, said slaving being obtained by action both on a flow regulating means and on said cryogenic bath heating means; and adjusting said setpoint value M2 to keep the mean power dissipated by said heating means within a predefined range. System for implementing such a method.
IPC 8 full level
F25B 9/00 (2006.01)
CPC (source: EP)
F25B 9/00 (2013.01)
Citation (search report)
See references of WO 2013088303A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 2983947 A1 20130614; FR 2983947 B1 20140110; EP 2791595 A1 20141022; EP 2791595 B1 20170503; WO 2013088303 A1 20130620
DOCDB simple family (application)
FR 1161483 A 20111212; EP 12813127 A 20121204; IB 2012056952 W 20121204