EP 2211125 A1 20100728 - Plant and process for producing cold and for producing hot water to be supplied to one or more thermal users
Title (en)
Plant and process for producing cold and for producing hot water to be supplied to one or more thermal users
Title (de)
Anlage und Verfahren zur Herstellung von kaltem und heißem Wasser, das an einen oder mehrere Wärmebenutzer geliefert wird
Title (fr)
Installation et procédé de production d'eau chaude et froide devant alimenter un ou plusieurs utilisateurs thermiques
Publication
Application
Priority
EP 09425020 A 20090127
Abstract (en)
The invention refers to a thermodynamic process for producing cold for refrigerating users and for producing hot water for thermal users. The thermodynamic cycles for producing cold provides for transferring heat to the water that is collected in a tank to be selectively supplied to one or more thermal users, when necessary based upon the season and the environmental conditions. The heating of the water thus exploits a part of the heat produced by the thermodynamic cycles and that would in any case be lost into the atmosphere. In this way the efficiency is maximised. The invention also refers to a thermal plant operating according to the aforementioned process, in which the thermodynamic cycles and the circuit for supplying the hot water to the thermal users are configured in cascade.
IPC 8 full level
F25B 29/00 (2006.01); F25B 7/00 (2006.01)
CPC (source: EP)
F24D 11/0214 (2013.01); F25B 7/00 (2013.01); F25B 29/003 (2013.01); F24D 2220/2009 (2013.01); F24D 2220/2081 (2013.01); F24D 2220/209 (2013.01); F25B 2339/047 (2013.01)
Citation (applicant)
EP 08425703 A 20081031
Citation (search report)
- [X] US 4507938 A 19850402 - HAMA HIROAKI [JP], et al
- [XA] EP 1780476 A1 20070502 - DAIKIN IND LTD [JP]
- [XA] EP 1734318 A1 20061220 - ZANOTTI S P A [IT]
- [X] EP 1826510 A2 20070829 - SANYO ELECTRIC CO [JP]
- [X] US 4041724 A 19770816 - GUSTAFSSON BERTH ULRIK
- [XA] WO 2006100709 A1 20060928 - LAMBDA S P A [IT], et al
- [X] JP 2004340533 A 20041202 - MATSUSHITA ELECTRIC IND CO LTD
- [X] JP H04263758 A 19920918 - KANSAI ELECTRIC POWER CO, et al
- [X] EP 0056780 A2 19820728 - HAMPE ANDREAS
- [X] WO 0120234 A1 20010322 - UT BATTELLE LLC [US]
Citation (examination)
GB 2062831 A 19810528 - INDAIR LTD
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 09425020 A 20090127