The active noise reduction fireproof sound insulation door comprises a door frame, a door body and a wall body, the door frame is of a square structure, the surface of the door frame is a special fireproof steel plate, the outer surface of the special fireproof steel plate is coated with an anti-corrosion coating and a fireproof coating in a spraying mode, and the periphery of the door frame extends outwards; the door body is of a multi-layer composite structure, and the door body is structurally composed of an anti-corrosion coating, a fireproof coating, a special fireproof steel plate, an inner frame reinforcing plate, a sound insulation plate, fireproof core material rock wool, a sound insulation plate, a special fireproof steel plate, a fireproof coating and an anti-corrosion coating from outside to inside. The door body is installed in the square-shaped structure, the door body of the multi-layer composite design can effectively improve the sound insulation performance of the ship door, reduce the harm of noise to human bodies, effectively prevent the harm of smoke and poisonous gas to the human bodies when a fire happens, and guarantee the personal safety.
本发明公开了一种轻量化船用主动降噪防火隔音门,包括门框、门体和墙体,所述门框采用“口”字型结构,其表面为特质防火钢板,特质防火钢板外表侧喷涂有防腐涂层和防火涂层,所述门框的四周向外延伸,延伸部位镶嵌连接在船舱内壁墙体上,延伸部位材质为特质防火钢板,所述门体为多层复合结构,结构由外自内分别由防腐涂层、防火涂层、特质防火钢板、内框加强板、隔音板、防火芯材岩棉、隔音板、特质防火钢板、防火涂层、防腐涂层组成,所述门体安装在“口”字型结构内,多层复合设计的门体可以有效的提高了船用门的隔声性能,减少噪声对人体的伤害,同时有效阻止火灾发生时的烟雾及有毒气体对人体的伤害,保障人身安全。
Lightweight active noise reduction fireproof sound insulation door for ship
一种轻量化船用主动降噪防火隔音门
2025-02-14
Patent
Electronic Resource
Chinese
IPC: | E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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