发明名称 REFRIGERATOR
摘要 PROBLEM TO BE SOLVED: To provide a refrigerator capable of effectively minimizing vibration-noise by reducing pulsation by optimizing the structure of a pipe, with respect to a vibration-noise problem generated from refrigerating cycle parts such as pipe and condenser making pressure pulsation of discharge refrigerant of a compressor as excitation force in a machine room of the refrigerator. SOLUTION: By making a total of a pipe length for connecting from an internal silencer outlet up to an external silencer inlet in the compressor≥850 mm and≤1,100 mm, reduction of the pressure pulsation of the refrigerant between the two silencers and a damping effect of vibration by mass of an external silencer tank are made compatible. As a result, pipe noise can be effectively reduced. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008292096(A) 申请公布日期 2008.12.04
申请号 JP20070139906 申请日期 2007.05.28
申请人 HITACHI APPLIANCES INC 发明人 KUSANO TAKAHITO;ARAKAWA NOBUAKI
分类号 F25D19/00;F25B1/02;F25B41/00 主分类号 F25D19/00
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