EP 1938026 A1 20080702 - SYSTEM REHEAT CONTROL BY PULSE WIDTH MODULATION
Title (en)
SYSTEM REHEAT CONTROL BY PULSE WIDTH MODULATION
Title (de)
SYSTEMWIEDERAUFHEIZSTEUERUNG DURCH PULSBREITENMODULATION
Title (fr)
COMMANDE DE RECHAUFFEMENT SYSTEME PAR MODULATION D'IMPULSIONS EN LARGEUR
Publication
Application
Priority
US 2005030603 W 20050823
Abstract (en)
[origin: WO2007024237A1] A refrigerant system is provided with a reheat circuit. A pulse width modulation control is provided to achieve variable reheat capacity and thus to satisfy a wide spectrum of temperature and humidity levels in an environment conditioned by a refrigerant system. The pulse width modulation signal provided for the reheat flow control device achieves incremental amounts of reheat while avoiding temperature and humidity variations in the conditioned space.
IPC 8 full level
F24F 3/153 (2006.01); F25B 29/00 (2006.01); F25B 41/00 (2006.01)
CPC (source: EP US)
F24F 3/153 (2013.01 - EP US); F25B 2400/0403 (2013.01 - EP US); F25B 2600/2521 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007024237 A1 20070301; CA 2616279 A1 20070301; CN 101248319 A 20080820; EP 1938026 A1 20080702; EP 1938026 A4 20111214; US 2008196426 A1 20080821
DOCDB simple family (application)
US 2005030603 W 20050823; CA 2616279 A 20050823; CN 200580051371 A 20050823; EP 05792297 A 20050823; US 99512805 A 20050823