Global Patent Index - EP 1420214 B1

EP 1420214 B1 20080709 - Air-conditioning system for rooms

Title (en)

Air-conditioning system for rooms

Title (de)

System zur Klimatisierung von Räumen

Title (fr)

Système pour conditionner des locaux

Publication

EP 1420214 B1 20080709 (EN)

Application

EP 02425690 A 20021112

Priority

EP 02425690 A 20021112

Abstract (en)

[origin: EP1420214A1] The present invention relates to an air-conditioning system for rooms comprising a cooling module (2) associated to a heating system (8), a plurality of fan-convectors (F1,...,Fn) acting as both as heating and cooling terminals, a single hydraulic circuit (5,7) leading a fluid to said plurality of fan-convectors (F1,...,Fn), said cooling module (2) being equipped with a first inlet tube (B) and a first outlet tube (A), said heating system (8) being equipped with a second inlet tube (D) and a second outlet tube (F), said single hydraulic circuit (5,7) comprising an intake tube (5) and a return tube (7). Said system comprises a three-way switching valve (V1) whose central outlet is connected to said intake tube (5) of said single hydraulic circuit (5,7), an inlet is connected to said second outlet tube (F) of said heating system (8), and an inlet is connected to said first outlet tube (A) of said cooling module (2), said return tube (7) of said hydraulic circuit (5,7) being connected to said second inlet tube (D) and to said first inlet tube (B). <IMAGE>

IPC 8 full level

F24F 3/00 (2006.01); F24F 5/00 (2006.01); F24F 3/06 (2006.01)

CPC (source: EP US)

F24F 3/06 (2013.01 - EP US); F24F 5/0003 (2013.01 - EP US); F24F 5/0096 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

Designated extension state (EPC)

RO SI

DOCDB simple family (publication)

EP 1420214 A1 20040519; EP 1420214 B1 20080709; AT E400777 T1 20080715; CA 2447397 A1 20040512; DE 60227533 D1 20080821; NO 20035013 D0 20031111; NO 20035013 L 20040513; NO 327264 B1 20090525; PL 363400 A1 20040517; RU 2003132884 A 20050420; RU 2319078 C2 20080310; US 2004188082 A1 20040930

DOCDB simple family (application)

EP 02425690 A 20021112; AT 02425690 T 20021112; CA 2447397 A 20031029; DE 60227533 T 20021112; NO 20035013 A 20031111; PL 36340003 A 20031112; RU 2003132884 A 20031111; US 69729603 A 20031031