Global Patent Index - EP 2307812 A1

EP 2307812 A1 20110413 - LINE ARRANGEMENT FOR TEMPERING TWO TEMPERING CIRCUITS OF BUILDINGS

Title (en)

LINE ARRANGEMENT FOR TEMPERING TWO TEMPERING CIRCUITS OF BUILDINGS

Title (de)

LEITUNGSANORDNUNG ZUR TEMPERIERUNG VON ZWEI TEMPERIERKREISEN VON GEBÄUDEN

Title (fr)

ARRANGEMENT DE CONDUITES POUR ÉQUILIBRER LA TEMPÉRATURE DE DEUX CIRCUITS D ÉQUILIBRAGE DE LA TEMPÉRATURE DE BÂTIMENTS

Publication

EP 2307812 A1 20110413 (DE)

Application

EP 09757517 A 20090602

Priority

  • EP 2009056740 W 20090602
  • DE 102008027346 A 20080607

Abstract (en)

[origin: CA2728585A1] A line arrangement (10) for tempering buildings is proposed for performing concrete core activation overnight and for providing additional cooling for peak load operation during the day, said arrangement comprising a single feed line (12) and a single return line (20). From said lines, first and second tempering circuits (26, 28) branch off in a known fashion. In the process, the flow direction within the feed end section (16) of the feed line (12) and within the return end section (24) of the return line (20) can be reversed by way of a reversing valve (42). The end sections thus assume a feed or return function depending on the flow direction. Back check valves (38, 40) within the feed and return sections (16, 24) make sure that the tempering medium leaving the respective activated tempering circuit (26 or 28) does not flow into the respective non-activated tempering circuit (28 or 26).

IPC 8 full level

F24F 3/06 (2006.01); F24F 11/06 (2006.01)

CPC (source: EP US)

F24D 3/00 (2013.01 - EP US); F24D 19/1015 (2013.01 - EP US); F24F 3/065 (2013.01 - EP US); F24F 11/83 (2018.01 - EP US); F24F 11/84 (2018.01 - EP US); F24H 7/04 (2013.01 - EP US); F24D 2220/006 (2013.01 - EP US)

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)

DE 102008027346 A1 20091210; CA 2728585 A1 20091210; CA 2728585 C 20160913; CN 102057225 A 20110511; CN 102057225 B 20131030; EP 2307812 A1 20110413; EP 2307812 B1 20180117; RU 2010153587 A 20120720; RU 2493499 C2 20130920; US 2011100497 A1 20110505; WO 2009147136 A1 20091210

DOCDB simple family (application)

DE 102008027346 A 20080607; CA 2728585 A 20090602; CN 200980120992 A 20090602; EP 09757517 A 20090602; EP 2009056740 W 20090602; RU 2010153587 A 20090602; US 99619209 A 20090602