LIQUID COOLED INDUCTOR VIA NOZZLE SPRAY

• Main Authors: WANG FAN, YONAK SERDAR HAKKI, HAJIABDI ABDULLAHI M, CASCI JOHN P, CHEN LIHUA
• Format: Patent
• Language: Chinese; English
• Published: 18.05.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

Disclosed is a liquid cooled inductor via nozzle spray. A vehicle, a vehicle power electronics assembly, and a method of packaging and cooling an inductor assembly are provided. The vehicle has a vehicle electrical system with a variable voltage converter (VVC) and an inductor assembly. The inductor assembly has a core and a winding. A bobbin is connected to and surrounds an outer perimeter of the inductor assembly. The bobbin defines an inlet, an internal fluid passage, and a series of nozzles. The nozzles in the series of nozzles are spaced apart from one another about the bobbin and are positioned to spray fluid directly onto the winding. A fluid system is connected to the inlet to provide pressurized fluid to the inlet. 本公开提供了"经由喷嘴喷射的液体冷却的电感器"。提供了一种车辆、一种车辆电力电子器件总成以及一种封装和冷却电感器总成的方法。所述车辆具有车辆电气系统，所述车辆电气系统具有可变电压转换器(VVC)和电感器总成。所述电感器总成具有芯部和绕组。线轴连接到所述电感器总成的外周边并包围所述电感器总成的外周边。所述线轴限定入口、内部流体通道和一系列喷嘴。该系列喷嘴中的喷嘴围绕所述线轴彼此间隔开并且定位成将流体直接喷射到所述绕组上。流体系统连接到所述入口以将加压流体提供到所述入口。