EP 2198212 A4 20140122 - SUCTION SUPERHEAT CONTROL BASED ON REFRIGERANT CONDITION AT DISCHARGE
Title (en)
SUCTION SUPERHEAT CONTROL BASED ON REFRIGERANT CONDITION AT DISCHARGE
Title (de)
REGELUNG VON SAUGSEITIGER ÜBERHITZUNG AUF GRUNDLAGE EINES KÄLTEMITTELZUSTANDS AM AUSLASS
Title (fr)
COMMANDE DE SURCHAUFFE À L'ASPIRATION BASÉE SUR UNE CONDITION DE FLUIDE FRIGORIGÈNE À LA DÉCHARGE
Publication
Application
Priority
US 2007080876 W 20071010
Abstract (en)
[origin: WO2009048466A1] A relationship is developed between a discharge condition of a refrigerant leaving a compressor, and the suction superheat or refrigerant quality. By relying upon measurement and control of the discharge condition, the present invention is able to achieve very low suction superheat values. Controlling the operation to very low suction superheat values results in augmented refrigerant system performance.
IPC 8 full level
F25B 7/00 (2006.01); F25B 49/02 (2006.01)
CPC (source: EP US)
F25B 49/02 (2013.01 - EP US); F25B 2600/21 (2013.01 - EP US); F25B 2700/1933 (2013.01 - EP US); F25B 2700/21152 (2013.01 - EP US); F25B 2700/2117 (2013.01 - EP US)
Citation (search report)
- [XI] JP 2003314907 A 20031106 - DAIKIN IND LTD
- [XI] US 2006162358 A1 20060727 - VANDERZEE JOEL C [US]
- [X] JP H10267441 A 19981009 - MITSUBISHI ELECTRIC CORP
- [X] JP 2001201198 A 20010727 - FUJITSU GENERAL LTD
- See also references of WO 2009048466A1
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 MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009048466 A1 20090416; CN 101842646 A 20100922; CN 101842646 B 20130612; EP 2198212 A1 20100623; EP 2198212 A4 20140122; HK 1148810 A1 20110916; US 2011209485 A1 20110901
DOCDB simple family (application)
US 2007080876 W 20071010; CN 200780101023 A 20071010; EP 07844059 A 20071010; HK 11102731 A 20110318; US 67197010 A 20100203