Global Patent Index - EP 3839363 A1

EP 3839363 A1 20210623 - A METHOD FOR PROVIDING A DIAGNOSTIC ASSESSMENT OF A CHILLER

Title (en)

A METHOD FOR PROVIDING A DIAGNOSTIC ASSESSMENT OF A CHILLER

Title (de)

VERFAHREN ZUR BEREITSTELLUNG EINER DIAGNOSTISCHEN BEURTEILUNG EINES KÜHLERS

Title (fr)

PROCÉDÉ PERMETTANT DE FOURNIR UNE ÉVALUATION DE DIAGNOSTIC D'UN REFROIDISSEUR

Publication

EP 3839363 A1 20210623 (EN)

Application

EP 20214011 A 20201215

Priority

IT 201900024138 A 20191216

Abstract (en)

A method for providing a diagnostic assessment of a chiller (1), the chiller (1) being provided with a plurality of components including a condenser (3), an evaporator (4), an expansion valve (5) and a refrigerant fluid, comprises the following steps: providing a diagnostic parameter (9), representative of a performance of the chiller (1) or of one of its components; providing a first input parameter (7) and a second input parameter (8), the first and the second input parameter (7, 8) being representative of a working condition of the chiller (1) or of one of its components; memorizing a plurality of values for the diagnostic parameter (9), each value being measured at a respective couple of values of the first and second input parameter (7, 8), whereby providing a mapping (10) of the diagnostic parameter (9) in an input space defined by the first and second input parameters (7, 8), so that each couple of values of the first and second input parameter (7, 8) defines a corresponding point in the input space (10).

IPC 8 full level

F24F 11/30 (2018.01); F24F 11/38 (2018.01); F24F 11/49 (2018.01); F24F 11/64 (2018.01); F24F 110/12 (2018.01); F24F 140/50 (2018.01)

CPC (source: EP)

F24F 11/30 (2018.01); F24F 11/38 (2018.01); F24F 11/49 (2018.01); F24F 11/64 (2018.01); F24F 2110/12 (2018.01); F24F 2140/50 (2018.01)

Citation (applicant)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3839363 A1 20210623; IT 201900024138 A1 20210616

DOCDB simple family (application)

EP 20214011 A 20201215; IT 201900024138 A 20191216