EP 4012292 A1 20220615 - CHILLING UNIT AND AIR CONDITIONER
Title (en)
CHILLING UNIT AND AIR CONDITIONER
Title (de)
KÜHLEINHEIT UND KLIMAANLAGE
Title (fr)
UNITÉ DE REFROIDISSEMENT ET CLIMATISEUR
Publication
Application
Priority
JP 2019031087 W 20190807
Abstract (en)
A chilling unit includes, in a machine chamber, a device included in a refrigerant circuit through which refrigerant is circulated, a plurality of heat-medium heat exchangers, each of which allowing the refrigerant and a heat medium that is a heat delivering medium to exchange heat with each other, a pump that includes a DC motor, the pump being configured to apply a pressure to the heat medium and deliver the heat medium, and a pump control box that includes an electric device driven by DC power, the electric device being configured to drive or control the pump.
IPC 8 full level
CPC (source: EP)
F24F 5/00 (2013.01); F24F 5/0003 (2013.01); F24F 11/83 (2017.12); F25B 13/00 (2013.01); F25B 2313/003 (2013.01); F25B 2400/06 (2013.01); F25B 2400/075 (2013.01)
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 4012292 A1 20220615; EP 4012292 A4 20220810; JP WO2021024410 A1 20211223; WO 2021024410 A1 20210211
DOCDB simple family (application)
EP 19940472 A 20190807; JP 2019031087 W 20190807; JP 2021538614 A 20190807