EP 2885584 A1 20150624 - APPARATUS AND METHOD FOR INFLUENCING THE TEMPERATURE IN A BUILDING
Title (en)
APPARATUS AND METHOD FOR INFLUENCING THE TEMPERATURE IN A BUILDING
Title (de)
VORRICHTUNG UND VERFAHREN ZUR BEEINFLUSSUNG DER TEMPERATUR IN EINEM GEBÄUDE
Title (fr)
APPAREIL ET PROCÉDÉ POUR INFLUENCER LA TEMPÉRATURE DANS UN BÂTIMENT
Publication
Application
Priority
- EP 12005194 A 20120713
- EP 2013064916 W 20130715
- EP 13737237 A 20130715
Abstract (en)
[origin: EP2685176A1] The present invention relates to an apparatus for influencing the temperature in a building, comprising: a central heat pump unit (2) with a warm liquid outlet (12) to a warm liquid piping (38), a cold liquid outlet (14) to a cold liquid piping (40) and a liquid inlet (16) connected with a return liquid piping (42), a condenser (4), an evaporator (6) and a compressor (8), a heat exchanger (10) as a part of the central heat pump unit (2), a refrigerant piping (18) as a part of the central heat pump unit (2) being connected with the condenser (4), the evaporator (6), the compressor (8) and the heat exchanger (10), which distributes the refrigerant in the central heat pump unit (2), and at least one indoor unit (36) being connected with the warm liquid outlet (12) by the warm liquid piping (38), the cold liquid outlet (14) by the cold liquid piping (40) and the liquid inlet (16) by the return liquid piping (42). It also refers to a method for operating an apparatus for influencing the temperature in a building comprising a central heat pump unit (2) with a condenser (4), an evaporator (6), a compressor (8), a heat exchanger (10) and an electronic control unit, which operates the flow of a refrigerant within a refrigerant piping (18) for the refrigerant inside of the central heat pump unit (2), the central heat pump unit (2) being connected to a piping for distributing liquid through the building from the central heat pump unit (2) to at least one indoor unit (36) and back. By the specific design of the three pipe-system the apparatus and method are very energy efficient, cheap to manufacture and easy to operate.
IPC 8 full level
F24F 3/10 (2006.01); F24D 11/02 (2006.01); F24D 19/10 (2006.01); F24F 3/06 (2006.01); F25B 5/02 (2006.01); F25B 29/00 (2006.01); F25B 40/02 (2006.01); F25B 41/04 (2006.01)
CPC (source: EP US)
F24D 11/0214 (2013.01 - EP); F24D 19/1039 (2013.01 - EP US); F24F 3/06 (2013.01 - EP); F24F 3/10 (2013.01 - EP US); F24H 15/156 (2022.01 - EP US); F24H 15/227 (2022.01 - EP US); F24H 15/242 (2022.01 - EP US); F24H 15/335 (2022.01 - EP US); F24H 15/38 (2022.01 - EP US); F24H 15/39 (2022.01 - EP US); F25B 29/003 (2013.01 - EP); F25B 40/02 (2013.01 - EP); F25B 41/20 (2021.01 - EP US); F25B 5/02 (2013.01 - EP)
Citation (search report)
See references of WO 2014009565A1
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 2685176 A1 20140115; DK 2885584 T3 20200831; EP 2885584 A1 20150624; EP 2885584 B1 20200527; ES 2813330 T3 20210323; HR P20201308 T1 20201211; HU E050439 T2 20201228; PT 2885584 T 20200831; RS 60768 B1 20201030; SI 2885584 T1 20201030; WO 2014009565 A1 20140116
DOCDB simple family (application)
EP 12005194 A 20120713; DK 13737237 T 20130715; EP 13737237 A 20130715; EP 2013064916 W 20130715; ES 13737237 T 20130715; HR P20201308 T 20200821; HU E13737237 A 20130715; PT 13737237 T 20130715; RS P20200984 A 20130715; SI 201331773 T 20130715