The passenger train sound insulation system comprises a sound insulation wallboard, a middle frame and a power generation room wallboard which are sequentially arranged, the sound insulation wallboard is arranged adjacent to a passenger room, the power generation room wallboard is arranged adjacent to a power generation room, and an anti-explosion wallboard is embedded in the middle frame; and glass wool is filled among the explosion-proof wallboards, the sound insulation wallboards and the power generation room wallboards. According to the passenger train sound insulation system and the passenger train, the anti-explosion wallboards are arranged in the middle frame, effective isolation is formed between the passenger room and the power generation room, the good fireproof and anti-explosion purposes are achieved, the sound insulation wallboards and the power generation room wallboards are arranged on the two sides of the middle frame, and glass wool filled in the middle frame is combined; good sound insulation performance is formed between the passenger room and the power generation room, good sound insulation and noise reduction effects are achieved, and the riding comfort of passengers is improved.
本发明提供了一种铁路客车隔音系统及铁路客车,包括依次设置的隔音墙板、中间框架以及发电室墙板,隔音墙板与客室相邻设置,发电室墙板与发电室相邻设置,中间框架内嵌装有防爆墙板,防爆墙板与隔音墙板以及发电室墙板之间填充有玻璃棉。本发明提供的铁路客车隔音系统及铁路客车,通过在中间框架内设置防爆墙板,使客室和发电室之间形成有效隔离,达到良好的防火防爆目的,隔音墙板和发电室墙板在中间框架两侧结合中间框架内部填充的玻璃棉,在客室和发电室之形成良好的隔音作用音性能,具有良好的隔音降噪效果,提高了乘客乘坐的舒适性。
Passenger train sound insulation system and passenger train
铁路客车隔音系统及铁路客车
2024-02-23
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Engineering Index Backfile | 1924
Engineering Index Backfile | 1912