公开(公告)号：US20170030656A1

公开(公告)日：2017-02-02

申请号：US14814644

申请日：2015-07-31

Applicant: SFI Electronics Technology Inc.

Inventor： Ching-Hohn LIEN ,  Kuang-Hsin CHU

IPC: F28D20/02 ,  F24J2/34

CPC classification number: F28D20/021 ,  F28D9/0062 ,  F28D9/0081 ,  F28D9/0093 ,  F28D2020/0008 ,  F28D2020/0013 ,  F28D2020/0047 ,  F28D2020/0082 ,  Y02E60/145 ,  Y02E70/30

Abstract: A thermal energy storage facility for use in heat storage and heat release comprises a heat storage/release mechanism constituted by multiple heat storage/heat exchange units stacked up, each unit at least comprises a heat storage board having parallel grooves for loading phase-change material (PCM) therein and a heat exchange plate having micro-channel groups for heat transfer fluid (HTF) flowed through to exchange heat with the PCM; particularly two or more the thermal energy storage facilities can be worked together by combination in series or/and in parallel to input of thermal energy, absorption of thermal energy and both simultaneously from the PCM, and the thermal energy storage facility capably operating at a heat storage temperature higher than 1200° C. is suited for use in solar thermal power generation system to improve overall efficiency of solar thermal power to reach 35-40%.

Abstract translation: 用于蓄热和放热的热能存储设备包括由堆叠的多个蓄热/热交换单元构成的蓄热/释放机构，每个单元至少包括具有用于装载相变材料的平行槽的蓄热板 （PCM），并且具有用于传热流体（HTF）的微通道组的热交换板流过以与PCM交换热量; 特别是两个或更多个热能储存设备可以通过与PCM输入的热能，热能的吸收和两者同时串联或并联并联在一起，以及能够以热量运行的热能存储设备 储存温度高于1200°C适用于太阳能热发电系统，以提高太阳能热功率的总体效率达到35-40％。