A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Silencing plate for building
The invention discloses a silencing plate for a building, which comprises at least one silencing structure, and the silencing structure comprises a first extension cavity and at least one second extension cavity. The first extension cavity is provided with a first cover plate and a first cavity, the first cavity is provided with a first space with an upward opening, the first cover plate covers the opening of the first space, and a first through hole is formed in the first cover plate in a penetrating mode; the second extension cavity is provided with a second cover plate and a second cavity, the second cavity is provided with a second space with an upward opening, the second cover plate covers the opening of the second space, the first connecting part is provided with a first channel used for communicating the first space with one second space, and the second connecting part is provided with a second channel used for communicating the two second spaces; the first through hole, the first space and at least one second space communicated with the first space form a sixth cavity. When sound waves are injected into the first through hole, the sound absorption effect is achieved due to the resonance effect of air in the first through hole and air in the first space and the second space.
本发明公开了一种用于建筑物的消声板，包括由至少一个消声结构组成，消声结构包括第一伸长腔及至少一个第二伸长腔。第一伸长腔具有第一盖板及第一腔体，第一腔体具有开口向上的第一空间，第一盖板覆盖第一空间的开口，第一盖板上贯穿形成有第一穿孔；第二伸长腔具有第二盖板及第二腔体，第二腔体具有开口向上的第二空间，第二盖板覆盖第二空间的开口，第一连接部具有第一通道，用于连通第一空间及一个第二空间，第二连接部具有第二通道，用于连通两个第二空间，第一穿孔与第一空间及相连通的至少一个第二空间构成第六腔室。当声波射入第一穿孔时，由于第一穿孔内空气与第一空间及第二空间中空气的共振效应实现吸声的功效。
Silencing plate for building
The invention discloses a silencing plate for a building, which comprises at least one silencing structure, and the silencing structure comprises a first extension cavity and at least one second extension cavity. The first extension cavity is provided with a first cover plate and a first cavity, the first cavity is provided with a first space with an upward opening, the first cover plate covers the opening of the first space, and a first through hole is formed in the first cover plate in a penetrating mode; the second extension cavity is provided with a second cover plate and a second cavity, the second cavity is provided with a second space with an upward opening, the second cover plate covers the opening of the second space, the first connecting part is provided with a first channel used for communicating the first space with one second space, and the second connecting part is provided with a second channel used for communicating the two second spaces; the first through hole, the first space and at least one second space communicated with the first space form a sixth cavity. When sound waves are injected into the first through hole, the sound absorption effect is achieved due to the resonance effect of air in the first through hole and air in the first space and the second space.
本发明公开了一种用于建筑物的消声板，包括由至少一个消声结构组成，消声结构包括第一伸长腔及至少一个第二伸长腔。第一伸长腔具有第一盖板及第一腔体，第一腔体具有开口向上的第一空间，第一盖板覆盖第一空间的开口，第一盖板上贯穿形成有第一穿孔；第二伸长腔具有第二盖板及第二腔体，第二腔体具有开口向上的第二空间，第二盖板覆盖第二空间的开口，第一连接部具有第一通道，用于连通第一空间及一个第二空间，第二连接部具有第二通道，用于连通两个第二空间，第一穿孔与第一空间及相连通的至少一个第二空间构成第六腔室。当声波射入第一穿孔时，由于第一穿孔内空气与第一空间及第二空间中空气的共振效应实现吸声的功效。
Silencing plate for building
一种用于建筑物的消声板
HE HAILANG (author) / HUANG SEN (author) / LI SIGUANG (author) / LU HAO (author)
2023-12-08
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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