Heat recovery apparatus with aerodynamic diffusers

Details Heat recovery apparatus with aerodynamic diffusers Heat recovery apparatus with aerodynamic diffusers

2006-09-05

2006-09-05

Rodriguez, William H. (Department: 3746)

Power plants

Combustion products used as motive fluid

Multiple fluid-operated motors

C060S039511, C165S159000, C122S00700A

Reexamination Certificate

active

07100356

ABSTRACT:
A sound attenuating duct unit suitable for connection to an outlet of a gas turbine and an improved heat recovery apparatus for use with such a turbine are disclosed. The former unit includes a duct housing having exterior sides, an air inlet at one end and first and second air outlets. Interior walls define a main airflow passageway extending from the air inlet to both of the outlets. Sound absorbing and heat insulation material is arranged between these walls and the exterior sides. Sound attenuating members are mounted in the passageway and a diverter damper is mounted in the housing and is able to direct air flow to either one of the air outlets. The sound attenuating members are mounted between the diverter damper and the air inlet. The heat recovery apparatus includes a series of aerodynamic diffusers mounted in a housing adjacent an air flow inlet connectable to the gas turbine.

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Two pages from a Routeflex brochure including photographs and a description of ROUTEFLEX™ diverter damper (the brochure was published prior to the U.S. filing date).

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