A resonator as disclosed that has a plurality of resonating chambers having a predetermined size that attenuate sound in a conduit. The resonator may be disposed along the inner periphery of the conduit. Alternatively, it may be disposed on the outside periphery of the conduit so that flow through the conduit may be unrestricted. Additionally, the resonator may include a honeycomb fairing to attenuate sound at higher frequencies. Also disclosed is a system in which a resonator may be located within the conduit of an HVAC system to attenuate the sound.
申请公布号
US6116375(A)
申请公布日期
2000.09.12
申请号
US19950558355
申请日期
1995.11.16
申请人
LORCH, FREDERICK A.;SHARP, GORDON P.;SUCCI, GEORGE
发明人
LORCH, FREDERICK A.;SHARP, GORDON P.;SUCCI, GEORGE