发明名称 Control of evaporator defrosting in an air-operated heat pump unit
摘要 <p>In a heat pump unit that uses a refrigeration cycle and operates between a cold source (Sf) consisting of ambient air and a hot source (Sc), evaporator defrosting is operated on the base of external air temperature (TL) and pressure (PE) and/or temperature (TE) of the coolant gas in the evaporator, as reference parameters &lt;IMAGE&gt;</p>
申请公布号 EP0881440(A2) 申请公布日期 1998.12.02
申请号 EP19970119032 申请日期 1997.10.31
申请人 R.C. CONDIZIONATORI S.P.A. 发明人 ROSSO, LUIGI;TRECATE, ROBERTO
分类号 F25D21/00;(IPC1-7):F25B47/00 主分类号 F25D21/00
代理机构 代理人
主权项
地址