Carrier Corporation

Philip L Lavrich

Michael F Taras

Eugene D Daddis, Jr

Kevin Bryant Dunshee

Kwok Kwong Fung

Robert Hong Leung Chiang

Patrick C Marks

Richard J Wood

Sue-Li Kingsley Chuang

Walter E Lare, Jr

Wenlong Li

Yuan Qiu

A refrigerated merchandiser () includes an upright, open-front, insulated cabinet () defining a product display area () connected in airflow communication with a compartment () via an air circulation circuit (). An evaporator () and a plurality of spaced fans () are disposed in a forced draft arrangement within compartment () with flow baffle () disposed therebetween to provide increased flow resistance whereby a more uniform velocity profile is provided entering the evaporator.

Refrigerated merchandiser with flow baffle

A grill for an air conditioning unit has one or more grill members wrapped with wire so as to present a varying topographical surface to the flow of air over the grill members. The resulting grill member profile that is presented to the air flow reduces vortex shedding noise that would otherwise occur without the wire wrapping. Various wire wrappings are disclosed which produce the desired effect of reducing the vortex shedding noise.

Reduced noise grill

The air drawn into a diesel engine serially passes through a filter and a cavity, which acts as an acoustic attenuator, before being supplied to the cylinders of the diesel engine. In the cavity the air is in a heat transfer relationship with a heat sink for the electronic components of a microprocessor control. The electronic components may be located in the plenum cavity or in a separate chamber but must have a heat transfer relationship with the cavity, such as through a common wall on which the electronic components are mounted. A heat sink may extend into the cavity.

Microprocessor cooler with integral acoustic attenuator

Vertical support and vibration isolation of a compressor casing is provided in single large vibration isolator. Additionally side torsion isolators are axially and radially spaced from the large vibration isolator and are circumferentially spaced from each other. The compressor may be located in a shell supporting the side vibration isolators.

Compressor mounting

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Manlius, NY, United States of America

Philip L Lavrich