A platform for research: civil engineering, architecture and urbanism
The invention discloses a noise reduction door which comprises a plate body, the plate body comprises a front door plate and a rear door plate, a noise reduction space is formed between the front door plate and the rear door plate, the noise reduction space is filled with noise reduction filler, and at least one noise reduction piece is further arranged in the noise reduction space. The two ends of the silencing piece abut against the front door plate and the rear door plate respectively, the silencing piece can form a silencing channel in a surrounding mode, a plurality of silencing holes are formed in the inner wall of the silencing channel, and the silencing door is simple in structure and better in silencing effect.
本发明公开了一种消音门,包括板体,所述板体包括前门板和后门板,所述前门板和后门板之间形成有一消音空间,所述消音空间内填充有消音填充剂,所述消音空间内还设有至少一个消音片,所述消音片的两端分别与所述前门板和后门板相抵接,所述消音片可环绕形成一消音通道,所述消音通道的内壁开设有若干消音孔,是一种结构简单,消音效果更好的消音门。
The invention discloses a noise reduction door which comprises a plate body, the plate body comprises a front door plate and a rear door plate, a noise reduction space is formed between the front door plate and the rear door plate, the noise reduction space is filled with noise reduction filler, and at least one noise reduction piece is further arranged in the noise reduction space. The two ends of the silencing piece abut against the front door plate and the rear door plate respectively, the silencing piece can form a silencing channel in a surrounding mode, a plurality of silencing holes are formed in the inner wall of the silencing channel, and the silencing door is simple in structure and better in silencing effect.
本发明公开了一种消音门,包括板体,所述板体包括前门板和后门板,所述前门板和后门板之间形成有一消音空间,所述消音空间内填充有消音填充剂,所述消音空间内还设有至少一个消音片,所述消音片的两端分别与所述前门板和后门板相抵接,所述消音片可环绕形成一消音通道,所述消音通道的内壁开设有若干消音孔,是一种结构简单,消音效果更好的消音门。
Silencing door
一种消音门
CHAI JINCHANG (author)
2024-04-12
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