EP 0969255 A3 20020710 - Installation with a heat pump and an accumulator
Title (en)
Installation with a heat pump and an accumulator
Title (de)
Anlage mit einer Wärmepumpe und einem Speicher
Title (fr)
Installation avec pompe à chaleur et accumulateur
Publication
Application
Priority
- DE 19829334 A 19980701
- DE 19925827 A 19990607
Abstract (en)
[origin: EP0969255A2] The compressor (22), high temperature heat transmitter (24), expansion device (26) and low temperature heat transmitter (28) are all joined together in a circuit, through which carbon dioxide flows as work medium. The high temperature heat transmitter of the heat pump (18) is arranged in the floor-side area (30) of the temperature-layered accumulator (20). It is a counterflow heat transmitter in a container. A rise pipe (36) connects to the upper side of the container (34) and extends with an outlet (38) to the upper side area (40) of the accumulator. The high temperature heat transmitter is preferably formed as a lamella tube bundle heat transmitter. In the rise pipe is a device for regulating the volume flow of the storage fluid (32) to be heated.
IPC 1-7
IPC 8 full level
CPC (source: EP)
F24H 4/04 (2013.01); F24H 9/0015 (2013.01); F24H 9/0021 (2013.01); F25B 9/008 (2013.01); F25B 2309/061 (2013.01)
Citation (search report)
- [YD] DE 2903250 A1 19800731 - DRIELING MANFRED
- [Y] DE 19542076 A1 19970515 - SOLAR DIAMANT SYSTEMTECHNIK UN [DE]
- [Y] US 4205532 A 19800603 - BRENAN ANTHONY M [GB]
- [Y] DE 4315924 A1 19941117 - FORSCHUNGSZENTRUM FUER KAELTET [DE]
- [Y] EP 0075157 A1 19830330 - EUREKA [DE]
- [A] FR 1086317 A 19550211
- [A] CH 289319 A 19530315 - UHLMANN GEB [CH]
- [A] CH 524115 A 19720615 - CIPAG S A [CH]
- [A] WO 9308428 A1 19930429 - KOSKELA HANNU [FI]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0969255 A2 20000105; EP 0969255 A3 20020710; EP 0969255 B1 20040915; AT E276496 T1 20041015; DE 19925827 C1 20010118
DOCDB simple family (application)
EP 99111775 A 19990618; AT 99111775 T 19990618; DE 19925827 A 19990607