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Invention Grant
US08151869B2 Scraped surface heat exchanger and a method for producing whey protein concentrate 有权
刮表面热交换器和乳清蛋白浓缩物的制造方法

Scraped surface heat exchanger and a method for producing whey protein concentrate
Abstract:
The invention relates to a scraped surface heat exchanger (100) comprising a heat exchanging wall (20) having an cylindrical inner surface (21) with a radius (R+δ), a shaft (10) being rotatable mounted inside of and concentrically to the inner surface (21) of the heat exchanging wall (20) and having at least one gap portion (10A) with an outer surface (11) and a radius (R), and at least one scraping member (40) supported by the shaft (10) and extending to the inner surface (21) of the heat exchanger wall (20), characterized in that the at least one or che gap portions (10A) with an outer surface (11) and a radius (R) extend over at least 60% of the circumference of the shaft (10).
Abstract(Chinese):

本发明涉及一种刮面热交换器（100），其包括具有半径（R +δ）的圆柱形内表面（21）的热交换壁（20），轴（10）可旋转地安装在内部并同心地 所述热交换壁（20）的所述内表面（21）具有至少一个具有外表面（11）和半径（R）的间隙部分（10A），以及至少一个刮擦构件 轴（10）并且延伸到热交换器壁（20）的内表面（21），其特征在于，具有外表面（11）和半径（R）的至少一个或多个间隙部分（10A）延伸 超过轴（10）的圆周的至少60％。

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