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CORE STRUCTURE AND SIMPLE PARTITION WALL
PROBLEM TO BE SOLVED: To provide a core structure and a simple partition wall that can stably hold a thermal insulation material superior in thermal insulating properties in the fire more than a conventional thermal insulation material, in a hollow part such as a metallic partition wall and a fire door.SOLUTION: (1) A plate-like core structure 2 is disposed of each part of a fireproof heat absorbing part 3a, an air layer 4, a fireproof thermal insulation part 5, the air layer 4 and a fireproof heat absorbing part 3b, in this order, from a first plate surface 2a of the core structure toward a second plate surface 2b. In the core structure, the fireproof thermal insulation part has an insulating member containing inorganic fibers. The fireproof heat absorbing part includes: a plate-like first honeycomb structure 8 where multiple through-holes 7 are juxtaposed across a partition wall; a thermal insulation material 9 filled in the multiple through-holes and containing porous materials and free water; and the coating material for coating both plate surfaces of the first honeycomb structure. (2) The fireproof thermal insulation part of the core structure includes a repeated structure where each member of the insulating member, the air layer and the insulating member is disposed in this order.SELECTED DRAWING: Figure 2
【課題】従来の断熱材よりも火災時の断熱性に優れた断熱材を、金属製間仕切壁や防火扉等の中空部に安定に保持することが可能な、コア構造体及び簡易間仕切壁の提供。【解決手段】１）板状のコア構造体２であって、前記コア構造体の第一の板面２ａから第二の板面２ｂに向けて、耐火吸熱部３ａ／空気層４／耐火断熱部５／空気層４／耐火吸熱部３ｂの順に各部が配置されており、前記耐火断熱部は、無機繊維を含む断熱部材を有し、前記耐火吸熱部は、複数の貫通孔７が隔壁を隔てて並設されている板状の第一ハニカム構造体８と、前記複数の貫通孔内に充填され、多孔質材及び自由水が含まれる断熱材９と、前記第一ハニカム構造体の両方の板面を被覆する被覆材と、を備えているコア構造体。２）前記耐火断熱部において、前記断熱部材／空気層／前記断熱部材の順に各部材が配置された繰り返し構造を備えている前記コア構造体。【選択図】図２
CORE STRUCTURE AND SIMPLE PARTITION WALL
PROBLEM TO BE SOLVED: To provide a core structure and a simple partition wall that can stably hold a thermal insulation material superior in thermal insulating properties in the fire more than a conventional thermal insulation material, in a hollow part such as a metallic partition wall and a fire door.SOLUTION: (1) A plate-like core structure 2 is disposed of each part of a fireproof heat absorbing part 3a, an air layer 4, a fireproof thermal insulation part 5, the air layer 4 and a fireproof heat absorbing part 3b, in this order, from a first plate surface 2a of the core structure toward a second plate surface 2b. In the core structure, the fireproof thermal insulation part has an insulating member containing inorganic fibers. The fireproof heat absorbing part includes: a plate-like first honeycomb structure 8 where multiple through-holes 7 are juxtaposed across a partition wall; a thermal insulation material 9 filled in the multiple through-holes and containing porous materials and free water; and the coating material for coating both plate surfaces of the first honeycomb structure. (2) The fireproof thermal insulation part of the core structure includes a repeated structure where each member of the insulating member, the air layer and the insulating member is disposed in this order.SELECTED DRAWING: Figure 2
【課題】従来の断熱材よりも火災時の断熱性に優れた断熱材を、金属製間仕切壁や防火扉等の中空部に安定に保持することが可能な、コア構造体及び簡易間仕切壁の提供。【解決手段】１）板状のコア構造体２であって、前記コア構造体の第一の板面２ａから第二の板面２ｂに向けて、耐火吸熱部３ａ／空気層４／耐火断熱部５／空気層４／耐火吸熱部３ｂの順に各部が配置されており、前記耐火断熱部は、無機繊維を含む断熱部材を有し、前記耐火吸熱部は、複数の貫通孔７が隔壁を隔てて並設されている板状の第一ハニカム構造体８と、前記複数の貫通孔内に充填され、多孔質材及び自由水が含まれる断熱材９と、前記第一ハニカム構造体の両方の板面を被覆する被覆材と、を備えているコア構造体。２）前記耐火断熱部において、前記断熱部材／空気層／前記断熱部材の順に各部材が配置された繰り返し構造を備えている前記コア構造体。【選択図】図２
CORE STRUCTURE AND SIMPLE PARTITION WALL
コア構造体及び簡易間仕切壁
HIROTA MASAYUKI (author)
2016-06-30
Patent
Electronic Resource
Japanese
| European Patent Office | 2023