Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
To provide a honeycomb structure body capable of generating heat without deviation of heating distribution.SOLUTION: A honeycomb structure body comprises a columnar honeycomb structure part 10 having a porous partition wall blocking plural cells, and a pair of electrode parts 21 arranged on a side face of the honeycomb structure body. The pair of electrode parts are respectively formed into a belt-like form extending in a direction in which the cells of the honeycomb structure part extend. On a cross section orthogonal to a direction in which the cells extend, one of the pair of electrode parts is arranged on a side opposite to other of the pair of the electrode parts across a center of the honeycomb structure part. The honeycomb structure part is constituted by an outer peripheral region including a side face, a center region, and an intermediate region except for the outer peripheral region and the center region. Average electric resistivity A of a material constituting the outer peripheral region, average electric resistivity B constituting the center region, and average electric resistivity C of a material constituting the intermediate region satisfies a relationship, A≤B
【課題】発熱分布の偏り無く発熱させることができるハニカム構造体を提供すること。【解決手段】複数のセルを区画形成する多孔質の隔壁を有する円柱状のハニカム構造部10、及び前記ハニカム構造部の側面に配設された一対の電極部21とを備え、前記一対の電極部のそれぞれが、前記ハニカム構造部のセルの延びる方向に延びる帯状に形成され、前記セルの延びる方向に直交する断面において、前記一対の電極部が、前記ハニカム構造部の中心を挟んで対向するように配設されるハニカム構造体であって、前記ハニカム構造部が、側面を含む外周領域、中央の領域である中央領域、及び前記外周領域と中央領域を除いた中間領域から構成され、前記外周領域を構成する材料の平均電気抵抗率Aと、前記中央領域を構成する材料の平均電気抵抗率Bと、前記中間領域を構成する材料の平均電気抵抗率Cとが、A≦B<Cの関係を満たすハニカム構造体。【選択図】図4
To provide a honeycomb structure body capable of generating heat without deviation of heating distribution.SOLUTION: A honeycomb structure body comprises a columnar honeycomb structure part 10 having a porous partition wall blocking plural cells, and a pair of electrode parts 21 arranged on a side face of the honeycomb structure body. The pair of electrode parts are respectively formed into a belt-like form extending in a direction in which the cells of the honeycomb structure part extend. On a cross section orthogonal to a direction in which the cells extend, one of the pair of electrode parts is arranged on a side opposite to other of the pair of the electrode parts across a center of the honeycomb structure part. The honeycomb structure part is constituted by an outer peripheral region including a side face, a center region, and an intermediate region except for the outer peripheral region and the center region. Average electric resistivity A of a material constituting the outer peripheral region, average electric resistivity B constituting the center region, and average electric resistivity C of a material constituting the intermediate region satisfies a relationship, A≤B
【課題】発熱分布の偏り無く発熱させることができるハニカム構造体を提供すること。【解決手段】複数のセルを区画形成する多孔質の隔壁を有する円柱状のハニカム構造部10、及び前記ハニカム構造部の側面に配設された一対の電極部21とを備え、前記一対の電極部のそれぞれが、前記ハニカム構造部のセルの延びる方向に延びる帯状に形成され、前記セルの延びる方向に直交する断面において、前記一対の電極部が、前記ハニカム構造部の中心を挟んで対向するように配設されるハニカム構造体であって、前記ハニカム構造部が、側面を含む外周領域、中央の領域である中央領域、及び前記外周領域と中央領域を除いた中間領域から構成され、前記外周領域を構成する材料の平均電気抵抗率Aと、前記中央領域を構成する材料の平均電気抵抗率Bと、前記中間領域を構成する材料の平均電気抵抗率Cとが、A≦B<Cの関係を満たすハニカム構造体。【選択図】図4
HONEYCOMB STRUCTURE BODY
ハニカム構造体
TAKASE NAOYA (Autor:in)
10.10.2019
Patent
Elektronische Ressource
Japanisch