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A platform for research: civil engineering, architecture and urbanism
Ventilation and noise reduction device of square cabin
The invention belongs to the technical field of ventilation and noise reduction devices, and particularly relates to a ventilation and noise reduction device of a shelter, the ventilation and noise reduction device comprises a shelter main body, ventilation channels and noise reduction channels, the ventilation channels are fixedly installed on the side face of the shelter main body, the multiple ventilation channels are uniformly distributed, and the other ends of the ventilation channels are fixedly connected with the noise reduction channels; the noise reduction channel is in an L shape, the end, away from the ventilation channel, of the noise reduction channel is vertically downward, and the noise reduction channel is provided with a noise reduction assembly and a dustproof assembly. According to the noise reduction device, noise is weakened through the fine hole sound absorption plates in the noise reduction channels so that noise pollution can be avoided, the continuity of noise reduction can be kept under the condition of rapid heat dissipation through the arrangement of the multiple ventilation channels and the noise reduction channels, external dust is blocked through cooperation with an outer filter screen in the dustproof cover, and the noise reduction effect is improved. The V-shaped inner filter screen in the ventilation channel filters air in the square cabin main body, and the air is collected through the dust collection bag, so that internal dust and external dust are prevented from converging, and cross pollution of the environment is reduced.
本申请属于通风降噪装置技术领域，尤其是涉及一种方舱的通风降噪装置，包括方舱主体、通风通道和降噪通道，所述通风通道固定安装在方舱主体的侧面，且若干所述通风通道均一分布，所述通风通道的另一端固定连接降噪通道，且降噪通道呈L型，所述降噪通道远离通风通道的一端竖直朝下，并设有降噪组件和防尘组件。本发明中，降噪通道内的细孔吸音板对噪音进行减弱，以避免产生噪音污染，多个通风通道和降噪通道的设定，使其在快速驱热的情况下，能够保持降噪的持续性，配合防尘罩内的外过滤网，对外部灰尘进行阻隔，通风通道内部的V型内滤网对方舱主体内的空气进行过滤，并通过集尘袋收集，进而避免内外灰尘交汇，减少环境交叉污染。
Ventilation and noise reduction device of square cabin
The invention belongs to the technical field of ventilation and noise reduction devices, and particularly relates to a ventilation and noise reduction device of a shelter, the ventilation and noise reduction device comprises a shelter main body, ventilation channels and noise reduction channels, the ventilation channels are fixedly installed on the side face of the shelter main body, the multiple ventilation channels are uniformly distributed, and the other ends of the ventilation channels are fixedly connected with the noise reduction channels; the noise reduction channel is in an L shape, the end, away from the ventilation channel, of the noise reduction channel is vertically downward, and the noise reduction channel is provided with a noise reduction assembly and a dustproof assembly. According to the noise reduction device, noise is weakened through the fine hole sound absorption plates in the noise reduction channels so that noise pollution can be avoided, the continuity of noise reduction can be kept under the condition of rapid heat dissipation through the arrangement of the multiple ventilation channels and the noise reduction channels, external dust is blocked through cooperation with an outer filter screen in the dustproof cover, and the noise reduction effect is improved. The V-shaped inner filter screen in the ventilation channel filters air in the square cabin main body, and the air is collected through the dust collection bag, so that internal dust and external dust are prevented from converging, and cross pollution of the environment is reduced.
本申请属于通风降噪装置技术领域，尤其是涉及一种方舱的通风降噪装置，包括方舱主体、通风通道和降噪通道，所述通风通道固定安装在方舱主体的侧面，且若干所述通风通道均一分布，所述通风通道的另一端固定连接降噪通道，且降噪通道呈L型，所述降噪通道远离通风通道的一端竖直朝下，并设有降噪组件和防尘组件。本发明中，降噪通道内的细孔吸音板对噪音进行减弱，以避免产生噪音污染，多个通风通道和降噪通道的设定，使其在快速驱热的情况下，能够保持降噪的持续性，配合防尘罩内的外过滤网，对外部灰尘进行阻隔，通风通道内部的V型内滤网对方舱主体内的空气进行过滤，并通过集尘袋收集，进而避免内外灰尘交汇，减少环境交叉污染。
Ventilation and noise reduction device of square cabin
一种方舱的通风降噪装置
FANG PENG (author) / HU GANG (author) / FENG XIAO (author) / GU YANG (author) / LI QINGYANG (author)
2024-02-06
Patent
Electronic Resource
Chinese
IPC:
F24F
Klimatisierung
,
AIR-CONDITIONING
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Bulletproof square cabin wall plate and bulletproof square cabin
| European Patent Office | 2023