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Heat exchanger and production method for heat exchanger
A heat exchanger 10 comprising first cells that cause a first fluid to flow therethrough, second cells that cause a second fluid to flow therethrough, and partitioning walls 12 that partition the first cells and the second cells. The partitioning walls 12 comprise: skeleton sections 12a having silicon carbide as the main component thereof; and filled sections 12b that comprise metal filled betweenthe gaps of the skeleton sections 12a and covering the surface of the skeleton sections 12a. The partitioning walls 12 have a surface roughness Ra of at least 1.0 [mu]m.
热交换器(10)具备流通第1流体的第1孔道、流通第2流体的第2孔道、以及划分第1孔道和第2孔道的划分壁(12)。划分壁(12)具备以碳化硅作为主成分的骨架部分(12a)、以及填充在骨架部分(12a)的间隙中并且覆盖骨架部分(12a)的表面的含有金属的填充部分(12b)。划分壁(12)的表面粗糙度Ra为1.0μm以上。
Heat exchanger and production method for heat exchanger
A heat exchanger 10 comprising first cells that cause a first fluid to flow therethrough, second cells that cause a second fluid to flow therethrough, and partitioning walls 12 that partition the first cells and the second cells. The partitioning walls 12 comprise: skeleton sections 12a having silicon carbide as the main component thereof; and filled sections 12b that comprise metal filled betweenthe gaps of the skeleton sections 12a and covering the surface of the skeleton sections 12a. The partitioning walls 12 have a surface roughness Ra of at least 1.0 [mu]m.
热交换器(10)具备流通第1流体的第1孔道、流通第2流体的第2孔道、以及划分第1孔道和第2孔道的划分壁(12)。划分壁(12)具备以碳化硅作为主成分的骨架部分(12a)、以及填充在骨架部分(12a)的间隙中并且覆盖骨架部分(12a)的表面的含有金属的填充部分(12b)。划分壁(12)的表面粗糙度Ra为1.0μm以上。
Heat exchanger and production method for heat exchanger
热交换器以及热交换器的制造方法
KOGA YOSHIHIRO (author) / ISHIGURO SONOSUKE (author) / MURATA TOSHIO (author)
2020-05-29
Patent
Electronic Resource
Chinese
IPC:
F28F
Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung
,
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
/
C04B
Kalk
,
LIME
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
,
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
HEAT EXCHANGER AND MANUFACTURING METHOD OF HEAT EXCHANGER
| European Patent Office | 2016