A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Efficient noise reduction room for power equipment
The invention belongs to the technical field of noise reduction rooms and discloses an efficient noise reduction room for power equipment and the efficient noise reduction room is used for solving the problem of a poor sound insulation effect of an existing noise reduction room. The efficient noise reduction room comprises a room body which comprises wallboards and a ceiling, wherein an air inlet noise elimination module comprises two first noise elimination modules, at least two second noise elimination modules and a plurality of third noise elimination modules; the second noise elimination modules are arranged between the two first noise elimination modules at intervals; the third noise elimination modules are arranged between the first noise elimination modules and the second noise elimination modules up and down at intervals and are arranged between the second noise elimination modules; each first noise elimination module comprises a first galvanized hole plate and a first galvanized steel plate; a first centrifugal glass wool layer is arranged between each first galvanized hole plate and each first galvanized steel plate; a first non-alkali hydrophobic glass fiber cloth is arranged between each first centrifugal glass wool layer and each first galvanized hole plate.
Efficient noise reduction room for power equipment
The invention belongs to the technical field of noise reduction rooms and discloses an efficient noise reduction room for power equipment and the efficient noise reduction room is used for solving the problem of a poor sound insulation effect of an existing noise reduction room. The efficient noise reduction room comprises a room body which comprises wallboards and a ceiling, wherein an air inlet noise elimination module comprises two first noise elimination modules, at least two second noise elimination modules and a plurality of third noise elimination modules; the second noise elimination modules are arranged between the two first noise elimination modules at intervals; the third noise elimination modules are arranged between the first noise elimination modules and the second noise elimination modules up and down at intervals and are arranged between the second noise elimination modules; each first noise elimination module comprises a first galvanized hole plate and a first galvanized steel plate; a first centrifugal glass wool layer is arranged between each first galvanized hole plate and each first galvanized steel plate; a first non-alkali hydrophobic glass fiber cloth is arranged between each first centrifugal glass wool layer and each first galvanized hole plate.
Efficient noise reduction room for power equipment
WANG XIAOBIN (author) / XIE GUO (author)
2015-12-30
Patent
Electronic Resource
English