公开(公告)号：US20160061492A1

公开(公告)日：2016-03-03

申请号：US14760594

申请日：2013-05-17

Applicant: TYK CORPORATION

Inventor： Taketomo KAGEYAMA ,  Yasuta KOIKE

IPC: F24J2/46

CPC classification number: F24S80/10 ,  F24S20/20 ,  F24S70/16 ,  F24S70/30 ,  F24S70/60 ,  F24S2080/011 ,  Y02E10/41 ,  Y02E10/44

Abstract: There is provided a heat collector for solar thermal power generation that suppresses oxidization using a silicon-carbide ceramic sintered body as a base body. The heat collector includes the base body made of a silicon-carbide ceramic sintered body in which channels (cells) for passing through a heat medium are formed, a first glass layer of silicate glass that coats at least a part of surfaces of the base body and contains an alkali metal constituent and/or an alkaline-earth metal constituent, and a second glass layer of silicate glass that coats the first glass layer and has a sum of contents of an alkali metal constituent and an alkaline-earth metal constituent, which is smaller than a sum of contents of the alkali metal constituent and the alkaline-earth metal constituent in the first glass layer.

Abstract translation: 提供了一种用于太阳能发电的集热器，其使用碳化硅陶瓷烧结体作为基体来抑制氧化。 集热器包括由碳化硅陶瓷烧结体制成的基体，其中形成用于通过热介质的通道（电池），第一玻璃层，其涂覆在基体的至少一部分表面上 并且含有碱金属成分和/或碱土金属成分，以及涂覆第一玻璃层并具有碱金属成分和碱土金属成分的含量之和的硅酸盐玻璃的第二玻璃层，其中 小于第一玻璃层中的碱金属成分和碱土金属成分的含量之和。