Global Patent Index - EP 2304325 A2

EP 2304325 A2 20110406 - Method for hydraulic equalisation and regulation of a heating or cooling unit and equalisation and regulation valve for same

Title (en)

Method for hydraulic equalisation and regulation of a heating or cooling unit and equalisation and regulation valve for same

Title (de)

VERFAHREN FÜR DEN HYDRAULISCHEN ABGLEICH UND REGELUNG EINER HEIZUNGS- ODER KÜHLANLAGE UND ABGLEICH- UND REGELVENTIL DAFÜR

Title (fr)

Procédé d'égalisation et de réglage hydrauliques d'une installation de chauffage ou de refroidissement et soupape d'égalisation et de réglage correspondante

Publication

EP 2304325 A2 20110406 (DE)

Application

EP 09780885 A 20090721

Priority

  • EP 2009059367 W 20090721
  • EP 08161224 A 20080725
  • EP 09780885 A 20090721

Abstract (en)

[origin: WO2010010092A2] The invention relates to a method for the hydraulic compensation and control of a heating and cooling system, said system comprising at least one pump and a plurality of lines respectively comprising a compensation and control valve and a load. The method for compensation and control consists of the following steps: a control value for each of the compensation and control valves is determined for which the predetermined discharge values are reached in each line; a control range of each compensation and control valve is defined as the difference between the determined control value and the position when the compensation and control valve is closed; and the signal control range of one each of the compensation and control valves is represented in the newly defined control range.

IPC 8 full level

F24D 19/10 (2006.01)

CPC (source: EP US)

F24D 19/1015 (2013.01 - EP US); F24D 2220/0264 (2013.01 - EP US)

Citation (search report)

See references of WO 2010010092A2

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 SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

WO 2010010092 A2 20100128; WO 2010010092 A3 20111110; CA 2727779 A1 20100128; CN 102216691 A 20111012; CN 102216691 B 20140716; EP 2304325 A2 20110406; EP 2304325 B1 20170405; US 2011114304 A1 20110519

DOCDB simple family (application)

EP 2009059367 W 20090721; CA 2727779 A 20090721; CN 200980128900 A 20090721; EP 09780885 A 20090721; US 200913003211 A 20090721