The invention relates to the technical field of railway vehicles, in particular to a fireproof dividing wall, a railway vehicle cab dividing wall and a railway vehicle, the fireproof dividing wall comprises a dividing wall main body framework, the inner side wall of the dividing wall main body framework is provided with an inner side fireproof structure, and the outer side wall of the dividing wall main body framework is provided with an outer side fireproof structure; the inner side fireproof structure and the outer side fireproof structure are used for inner and outer double-sided fire prevention of the dividing wall main body framework; the outer side fireproof structure comprises a first ceramic fiber layer, a first fireproof phenolic aldehyde plate layer and a first steel plate layer, and the first ceramic fiber layer, the first fireproof phenolic aldehyde plate layer and the first steel plate layer are sequentially arranged on the outer side wall of the dividing wall main body framework. The inner side fireproof structure and the outer side fireproof structure are arranged on the inner side and the outer side of the dividing wall main body framework correspondingly, so that the dividing wall meets inner and outer double-face fireproof requirements, and the fireproof performance is improved.
本发明涉及轨道车辆技术领域,具体而言,涉及一种防火间壁、轨道车辆司机室间壁及轨道车辆,包括间壁主体架构,所述间壁主体架构的内侧壁设置有内侧防火结构,所述间壁主体架构的外侧壁设置有外侧防火结构,所述内侧防火结构和所述外侧防火结构用于所述间壁主体架构的内、外双面防火;所述外侧防火结构包括第一陶瓷纤维层、第一防火酚醛板层和第一钢板层,所述间壁主体架构的外侧壁依次设置所述第一陶瓷纤维层、所述第一防火酚醛板层和所述第一钢板层。本申请通过在间壁主体架构的内侧、外侧分别设置内侧防火结构和外侧防火结构,使得间壁满足内外双面防火,提高防火性能。
Fireproof dividing wall, rail vehicle cab dividing wall and rail vehicle
一种防火间壁、轨道车辆司机室间壁及轨道车辆
2022-12-20
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse |
Large-width three-side insulation fireproof dividing wall
Europäisches Patentamt | 2020
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