发明名称 REFRIGERATION CYCLE APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a refrigeration cycle apparatus which improves efficiency of heat exchange in a heat exchanger. <P>SOLUTION: The refrigeration cycle apparatus includes: a compressor that compresses a refrigerant; a condenser that condenses the refrigerant compressed by the compressor; a decompression means that decompresses the refrigerant condensed by the condenser; an evaporator that evaporates the refrigerant decompressed by the decompression means; and a blowing means that performs blowing for the evaporator. In the refrigeration cycle apparatus, the evaporator includes a first pipe that causes the refrigerant to flow to the internal part, a second pipe that is arranged on the lower side than the first pipe and causes the refrigerant to flow to the internal part, and a heat transfer pipe that connects the first pipe and the second pipe to each other, a plurality of refrigerant channels are formed in the heat transfer pipe, the refrigerant from the first pipe is made to flow in from each flow-in part of the plurality of refrigerant channels, is caused to flow into the second pipe after flowing through each refrigerant channel and, therein, the height position of each flow-in part of the plurality of refrigerant channels is made higher toward the direction to the evaporator from the blowing means. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013019581(A) 申请公布日期 2013.01.31
申请号 JP20110152456 申请日期 2011.07.11
申请人 HITACHI APPLIANCES INC 发明人 YOKOZEKI ATSUHIKO;NAKAYAMA SUSUMU;TSUBOE HIROAKI
分类号 F28F9/22;F25B39/02;F28F1/02 主分类号 F28F9/22
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