ELECTRICAL MACHINE STATOR WITH WATER COOLING BY FLOW COOLANT
申请公布号:RU2546964(C1)
申请号:RU20130143348
申请日期:2013.09.25
申请公布日期:2015.04.10
发明人:ZHURAVLEV SERGEJ VLADIMIROVICH;MISJUTIN ROMAN JUR'EVICH;LEVIN ALEKSANDR VLADIMIROVICH;DOVGALENOK VLADIMIR MARKOVICH
分类号:H02K1/20;H02K9/20
主分类号:H02K1/20
摘要:FIELD: electrical engineering.SUBSTANCE: this stator comprises housing, jacket with coolant passages and magnetic core with working winding. Cooling of front parts of the latter is executed either by heat removal element winding front parts arranged between plies or by those above. Said heat removal elements are composed of cylinders with ribs on outer surface extending radially outward to contact with jackets. Every said cylinder of said hear removal elements has cavity between its inner and outer walls. Said ribs are composed of heat pipes with their ends connected to cylinder outer walls to abut tightly by their end condensation ends on said jacket. Cavity between cylinder inner and outer walls of heat pipes are intercommunicated to make a sealed system filled with working fluid of heat pipes.EFFECT: higher reliability.3 dwg
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