发明名称 Air-conditioning apparatus using radiation heat control system and method for stable air-conditioning operation
摘要 An air-conditioning apparatus for heating or cooling a room, having a flow control or heat capacity control mechanism for conducting, when heating the room, at least one of the steps of: exerting energy onto the refrigerant; reducing heat exchanged between the air surrounding the evaporator and the refrigerant passing through the evaporator; and enlarging the opening of the expansion valve, thereby preventing the liquid refrigerant from flowing into the compressor, and efficiently conducting heating operation when the outside temperature is very low or when refrigerant circulation pipes are long.
申请公布号 US5765380(A) 申请公布日期 1998.06.16
申请号 US19960708894 申请日期 1996.09.05
申请人 YAMAHA HATSUDOKI KABUSHIKI KAISHA 发明人 MISAWA, MAKOTO;OHASHI, HIDEYUKI;NAGURA, KATSUYUKI
分类号 F25B1/00;F04C18/344;F04C29/02;F25B13/00;F25B27/00;F25B29/00;(IPC1-7):F25B41/00 主分类号 F25B1/00
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