EP 1750073 A2 20070207 - Pipe inspection method and pipe-inspection operation method of multi-air conditioner
Title (en)
Pipe inspection method and pipe-inspection operation method of multi-air conditioner
Title (de)
Verfahren zur Prüfung von Rohren und Rohrprüfungsverfahren einer Multisplit-Klimaanlage
Title (fr)
Procédé de contrôle de tubes et procédé d'opération d'un conditionneur d'air à unités multiples pour contrôle de tubes
Publication
Application
Priority
KR 20050072031 A 20050806
Abstract (en)
Disclosed herein are a pipe-inspection operation method and a pipe inspection method of a multi-air conditioner system, wherein an operating frequency of a compressor and a temperature-sensing reference location are altered according to the number of indoor units connected to an outdoor unit to inspect pipes and expansion valves. The pipe-inspection operation method operates the multi-air conditioner system including an outdoor unit and a plurality of indoor units (16) such that an operating frequency of a compressor (11) of the outdoor unit and a temperature-sensing reference location (17,18) of each of the indoor units (16) are altered according to the number of the indoor units connected to the outdoor unit to inspect pipes and expansion valves accurately and easily.
IPC 8 full level
F25B 13/00 (2006.01); F25B 49/00 (2006.01)
CPC (source: EP KR)
F24F 1/26 (2013.01 - KR); F24F 11/30 (2017.12 - KR); F24F 11/52 (2017.12 - KR); F25B 13/00 (2013.01 - EP KR); F25B 49/005 (2013.01 - EP KR); F25B 2313/0233 (2013.01 - EP KR); F25B 2500/221 (2013.01 - EP KR); F25B 2700/21174 (2013.01 - KR); F25B 2700/21175 (2013.01 - KR)
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
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1750073 A2 20070207; CN 1908535 A 20070207; KR 20070017269 A 20070209
DOCDB simple family (application)
EP 05024945 A 20051115; CN 200510123417 A 20051116; KR 20050072031 A 20050806