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A platform for research: civil engineering, architecture and urbanism
Windproof sound insulating plate
The invention provides a windproof sound insulating plate. The windproof sound insulating plate comprises a front plate body and a rear plate body, wherein the front plate body and the rear plate bodyare arranged side by side. Multiple front sound holes are formed in the front plate body, the front sound holes penetrate through the front face of the front plate body, each front sound hole communicates with a front containing cavity, and the front containing cavity penetrates through the back face of the front plate body. Multiple rear sound holes corresponding to the front sound holes one toone are formed in the rear plate body, the rear sound holes penetrate through the back face of the rear plate body, each rear sound hole communicates with a rear containing cavity, and the rear containing cavity penetrates through the front face of the rear plate body. The front containing cavity and the rear containing cavity correspondingly communicate to form a cavity, sound absorption cotton particles are arranged in the cavity, and the volume of the sound absorption cotton particles is smaller than the capacity of the cavity. The windproof sound insulating plate achieves sound insulatingand micro-ventilating effects at ordinary times and achieves the windproof effect when wind springs up.
一种防风隔音板，包括并列设置的前板体和后板体，前板体上开设有若干个前声孔，前声孔贯通前板体的正面，每个前声孔连通有一个前容腔，前容腔贯通前板体的背面，后板体上开设有若干个与前声孔一一对应的后声孔，后声孔贯通后板体的背面，每个后声孔连通有一个后容腔，后容腔贯通后板体的正面，前容腔和后容腔对应连通形成腔体，腔体中设置有吸音棉颗粒，且吸音棉颗粒的体积小于腔体的容积。本发明提供一种防风隔音板，在平时起到隔音和微通风的效果，在起风的时候实现防风的效果。
Windproof sound insulating plate
The invention provides a windproof sound insulating plate. The windproof sound insulating plate comprises a front plate body and a rear plate body, wherein the front plate body and the rear plate bodyare arranged side by side. Multiple front sound holes are formed in the front plate body, the front sound holes penetrate through the front face of the front plate body, each front sound hole communicates with a front containing cavity, and the front containing cavity penetrates through the back face of the front plate body. Multiple rear sound holes corresponding to the front sound holes one toone are formed in the rear plate body, the rear sound holes penetrate through the back face of the rear plate body, each rear sound hole communicates with a rear containing cavity, and the rear containing cavity penetrates through the front face of the rear plate body. The front containing cavity and the rear containing cavity correspondingly communicate to form a cavity, sound absorption cotton particles are arranged in the cavity, and the volume of the sound absorption cotton particles is smaller than the capacity of the cavity. The windproof sound insulating plate achieves sound insulatingand micro-ventilating effects at ordinary times and achieves the windproof effect when wind springs up.
一种防风隔音板，包括并列设置的前板体和后板体，前板体上开设有若干个前声孔，前声孔贯通前板体的正面，每个前声孔连通有一个前容腔，前容腔贯通前板体的背面，后板体上开设有若干个与前声孔一一对应的后声孔，后声孔贯通后板体的背面，每个后声孔连通有一个后容腔，后容腔贯通后板体的正面，前容腔和后容腔对应连通形成腔体，腔体中设置有吸音棉颗粒，且吸音棉颗粒的体积小于腔体的容积。本发明提供一种防风隔音板，在平时起到隔音和微通风的效果，在起风的时候实现防风的效果。
Windproof sound insulating plate
一种防风隔音板
ZHANG HAIYING (author) / LI JUBO (author)
2020-06-19
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS