EP 2330300 A1 20110608 - INJECTION PIPE
Title (en)
INJECTION PIPE
Title (de)
INJEKTIONSROHR
Title (fr)
TUYAU D'INJECTION
Publication
Application
Priority
- JP 2010051828 W 20100208
- JP 2009030918 A 20090213
Abstract (en)
An injection pipe (17) that supplies a compressor (3) with a gas refrigerant subjected to gas/liquid separation by a receiver, which separates the reduced-pressure refrigerant into gas and liquid, or a gas refrigerant gasified by a heat exchanger, wherein a muffler (19) having an inside diameter larger than the inside diameter of the injection pipe (17) is provided at an end located at the compressor (3) side. This can reduce pulsation caused by a refrigerant flowing back from the compressor, which can reduce vibration and noise due to the pulsation, thereby preventing the pipe from being damaged by the vibration.
IPC 8 full level
F04B 39/00 (2006.01); F04B 39/04 (2006.01); F04B 39/06 (2006.01); F04C 29/04 (2006.01); F25B 1/00 (2006.01)
CPC (source: EP)
F04B 39/0027 (2013.01); F04B 39/0055 (2013.01); F04B 39/1006 (2013.01); F04B 39/12 (2013.01); F04B 39/123 (2013.01); F04B 53/1012 (2013.01); F04C 23/008 (2013.01); F04C 29/0035 (2013.01); F04C 29/026 (2013.01); F04C 29/065 (2013.01); F04C 29/12 (2013.01); F25B 31/004 (2013.01); F04C 2240/806 (2013.01); F04C 2270/12 (2013.01); F25B 2400/13 (2013.01)
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)
EP 2330300 A1 20110608; EP 2330300 A4 20171122; JP 2010185406 A 20100826; JP 5683075 B2 20150311; WO 2010092933 A1 20100819
DOCDB simple family (application)
EP 10741210 A 20100208; JP 2009030918 A 20090213; JP 2010051828 W 20100208