Global Patent Index - EP 1371919 B1

EP 1371919 B1 20090715 - Heating/cooling system used in air conditioner

Title (en)

Heating/cooling system used in air conditioner

Title (de)

Heiz- und/oder Kühlanordnung für Klimagerät

Title (fr)

Système de chauffage et/ou de refroidissement utilisé dans un appareil de conditionnement d'air

Publication

EP 1371919 B1 20090715 (EN)

Application

EP 03004169 A 20030226

Priority

KR 20020032915 A 20020612

Abstract (en)

[origin: EP1371919A2] A cooling/heating system used in an air conditioner is disclosed. The cooling/heating system comprises at least one silencer (30) coupled in series to a refrigerant pipe which is coupled to an expansion device (21) of an indoor unit (20), for eliminating a local pressure difference of a refrigerant flowing therein and for making a mixed state of gas and liquid uniform. The silencer (30) comprises a body direct coupled to the refrigerant pipe for making the refrigerant flow through therein, and a porous tube provided in the body, with a buffer space being formed between an outer periphery thereof and an inner periphery of the body, the porous tube having a plurality of passing holes for communicating an interior thereof with the buffer space. <IMAGE>

IPC 8 full level

F25B 13/00 (2006.01); F24F 1/00 (2011.01); F24F 11/00 (2006.01); F25B 41/00 (2006.01)

CPC (source: EP KR)

F24F 1/00 (2013.01 - KR); F25B 13/00 (2013.01 - EP); F25B 41/00 (2013.01 - EP); F25B 2500/01 (2013.01 - EP); F25B 2500/12 (2013.01 - EP)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 1371919 A2 20031217; EP 1371919 A3 20050525; EP 1371919 B1 20090715; CN 1253678 C 20060426; CN 1467440 A 20040114; DE 60328336 D1 20090827; JP 2004020181 A 20040122; KR 100474908 B1 20050308; KR 20030095626 A 20031224

DOCDB simple family (application)

EP 03004169 A 20030226; CN 03106758 A 20030228; DE 60328336 T 20030226; JP 2003001814 A 20030108; KR 20020032915 A 20020612