Global Patent Index - EP 1929902 B1

EP 1929902 B1 20150617 - IMPROVED HEAT RECOVERY SYSTEM FOR AIR-CONDITIONING AND TO REDUCE THE COLD CORRIDOR EFFECT

Title (en)

IMPROVED HEAT RECOVERY SYSTEM FOR AIR-CONDITIONING AND TO REDUCE THE COLD CORRIDOR EFFECT

Title (de)

VERBESSERTES WÄRMERÜCKGEWINNUNGSSYSTEM ZUR KLIMATISIERUNG UND ZUR VERRINGERUNG DER KALTER-KORRIDOR-WIRKUNG

Title (fr)

SYSTEME AMELIORE DE RECUPERATION DE CHALEUR A DES FINS DE CLIMATISATION ET DE REDUCTION DU PHENOMENE DU COULOIR FROID

Publication

EP 1929902 B1 20150617 (EN)

Application

EP 05803586 A 20051018

Priority

  • ES 2005000555 W 20051018
  • ES 200502182 A 20050825

Abstract (en)

[origin: EP1929902A1] The invention relates to an improved heat recovery system which is intended for air-conditioning and to reduce the cold corridor effect. More specifically, the invention relates to a system for making use of heat that is released during the condensing and/or cooling of a refrigerant fluid, in order subsequently to heat an airflow passing through an open retail refrigeration cabinet or lines of same, using a specially-designed unit for distributing and supplying heated air. The inventive assembly is equipped with a regulation and control device which can be used to maintain acceptable comfort levels for customers in the areas surrounding said open retail refrigeration cabinets or lines of same. The inventive system represents a significant improvement in relation to the design of the previously-patented system.

IPC 8 full level

A47F 3/04 (2006.01)

CPC (source: EP US)

A47F 3/0439 (2013.01 - EP US); A47F 3/0443 (2013.01 - EP US); A47F 3/0469 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1929902 A1 20080611; EP 1929902 B1 20150617; AU 2005335881 A1 20070301; CN 101325892 A 20081217; DK 1929902 T3 20150706; ES 2267406 A1 20070301; ES 2540259 T3 20150709; JP 2009506289 A 20090212; PL 1929902 T3 20151231; PT 1929902 E 20150803; US 2009255286 A1 20091015; WO 2007023194 A1 20070301

DOCDB simple family (application)

EP 05803586 A 20051018; AU 2005335881 A 20051018; CN 200580051924 A 20051018; DK 05803586 T 20051018; ES 05803586 T 20051018; ES 2005000555 W 20051018; ES 200502182 A 20050825; JP 2008527479 A 20051018; PL 05803586 T 20051018; PT 05803586 T 20051018; US 99083805 A 20051018