Global Patent Index - EP 1743124 B1

EP 1743124 B1 20080220 - INDUSTRIAL WATER PREHEATER

Title (en)

INDUSTRIAL WATER PREHEATER

Title (de)

BRAUCHWASSERVORWÄRMER

Title (fr)

RECHAUFFEUR D'EAU INDUSTRIELLE

Publication

EP 1743124 B1 20080220 (DE)

Application

EP 02807300 A 20020910

Priority

  • PL 0200068 W 20020910
  • PL 11316402 U 20020412

Abstract (en)

[origin: WO03091631A1] The invention relates to an industrial water preheater comprising a plate heat exchanger set (9) and a mixing unit (Zm), which contains a thermostat valve (26), an output collector (27) having a built-in sensor (28) for the servomotor (29), a control thermometer (34) in conduit (30) and a thermometer (37a) in conduit (37). The mixing unit (Zm) is connected to the hot water container (23), which is hydraulically connected to the cold water supply by means of a safety valve (20) and an expansion vessel (19).

IPC 8 full level

F24D 17/00 (2006.01); F24H 1/00 (2006.01)

CPC (source: EP)

F24D 17/0073 (2013.01); F24D 17/0078 (2013.01)

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

DOCDB simple family (publication)

WO 03091631 A1 20031106; AT 386908 T 20080315; DE 50211760 D1 20080403; EP 1743124 A1 20070117; EP 1743124 B1 20080220; PL 113164 U1 20021007; PL 62235 Y1 20060531

DOCDB simple family (application)

PL 0200068 W 20020910; AT 02807300 T 20020910; DE 50211760 T 20020910; EP 02807300 A 20020910; PL 11316402 U 20020412