发明名称 Switchgear having evaporative cooling apparatus
摘要 A cooling apparatus for cooling a switchgear is provided. The switchgear has one or more primary contacts supported by a bushing and constructed and arranged to connect to a terminal of a circuit breaker. The cooling apparatus includes at least one evaporator associated with each primary contact, a condenser apparatus located at a higher elevation than the at least one evaporator, fluid conduit structure connecting the at least one evaporator with the condenser apparatus, and electrically insulating working fluid in at least one evaporator so as to be heated to a vapor state, with the fluid conduit structure being constructed and arranged to transfer the vapor to the condenser apparatus and to passively return condensed working fluid back to the at least one evaporator.
申请公布号 US8695358(B2) 申请公布日期 2014.04.15
申请号 US201213444888 申请日期 2012.04.12
申请人 KAUFMANN PATRIK;BUEHLER TILO;KARANKIKAR HARSHAVARDHAN M.;PAWAR RAHUL;EARL JERRY;SCHULER GABRIEL;ABB RESEARCH LTD. 发明人 KAUFMANN PATRIK;BUEHLER TILO;KARANKIKAR HARSHAVARDHAN M.;PAWAR RAHUL;EARL JERRY;SCHULER GABRIEL
分类号 F25D25/00 主分类号 F25D25/00
代理机构 代理人
主权项
地址