Interior sound -attenuating structure of nuclear power station containment circulative cooling unit

The utility model discloses an interior sound -attenuating structure of nuclear power station containment circulative cooling unit, unit frame upper portion is provided with the fan, the unit frame lower part is provided with the coil pipe unit, unit frame with be provided with the silencer between the coil pipe unit, silencer embedding set up in in the unit frame, the silencer is organized with silencer down including last silencer group, go up silencer group silencer, right side silencer, middle silencer on the left of a plurality of, the left side silencer including first silencer flange framework, evenly set up in a plurality of anechoic sheet in the first silencer flange framework, the anechoic sheet is V type structure, the anechoic sheet is kept away from coil pipe unit one end setsup to circular structure, the utility model discloses effectively the noise reduction time, whole quick -witted packet size is unchangeable, has saved installation space to the structure is firm, simple to operate. 本实用新型公开了种