EP 3961127 A1 20220302 - AIR CONDITIONING SYSTEM AND METHOD FOR ITS CONTROL
Title (en)
AIR CONDITIONING SYSTEM AND METHOD FOR ITS CONTROL
Title (de)
KLIMAANLAGE UND VERFAHREN ZU DEREN STEUERUNG
Title (fr)
SYSTÈME DE CLIMATISATION ET SON PROCÉDÉ DE COMMANDE
Publication
Application
Priority
EP 20193681 A 20200831
Abstract (en)
An air conditioning system and a method for its control is provided. The air conditioning system comprises a heating and/or cooling part and a heat transfer circuit, wherein a first heat exchanger thermally connects the heating and/or cooling part with the heat transfer circuit. The heat transfer circuit comprises a pump configured to circulate a heat transfer medium in the heat transfer circuit, a second heat exchanger configured to transfer heat between the heat transfer medium of the heat transfer circuit and an indoor space, and a bypass line bypassing the second heat exchanger, wherein the bypass line comprises a bypass valve between a first and a second end of the bypass line, wherein the bypass valve is configured to control a flow through the bypass line and wherein the heat transfer circuit comprises a heat transfer medium containing a phase change material. A controller of the system is configured to control an opening degree of the bypass valve. The presented air conditioning system has an increased coefficient of performance.
IPC 8 full level
F25B 25/00 (2006.01); F25B 49/02 (2006.01)
CPC (source: EP)
F25B 25/005 (2013.01); F25B 49/02 (2013.01); F25B 2600/2501 (2013.01)
Citation (applicant)
- CN 104673191 A 20150603 - UNIV SHANGHAI JIAOTONG, et al
- US 6237346 B1 20010529 - OGOSHI HIDEMASA [JP], et al
- US 2017307263 A1 20171026 - MA ZIDU [US], et al
Citation (search report)
- [XAYI] WO 2007146050 A2 20071221 - WATERS HOT INC [US], et al
- [Y] US 2016061534 A1 20160303 - CHOI PETER B [US]
- [Y] CN 102519097 A 20120627 - UNIV SHANGHAI JIAOTONG
- [A] US 2015047379 A1 20150219 - HONDA TAKAYOSHI [JP], et al
- [A] EP 2767773 A1 20140820 - DAIKIN IND LTD [JP]
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)
DOCDB simple family (application)
EP 20193681 A 20200831