Compressor flow path
AssigneeDyson Technology Limited
InventorsRobert Stanley Hill, Andrew Charlton Clothier
Life of this patent
Estimating the term…
Abstract
A product that includes a compressor, a housing and a vibration isolation mount located between the compressor and the housing. The compressor includes an impeller, a first inlet located upstream of the impeller, a first outlet located downstream of the impeller, a second inlet located downstream of the first outlet, and a second outlet located downstream of the second inlet. During operation, fluid enters the compressor via the first inlet and exits the compressor via the first outlet. The mount creates a restriction between the compressor and the housing that causes fluid exiting the first outlet to re-enter the compressor via the second inlet.
Claims17
A product comprising a compressor, a housing, and a vibration isolation mount located between the compressor and the housing, wherein the compressor comprises an impeller, a first inlet located upstream of the impeller, a first outlet located downstream of the impeller, a second inlet located downstream of the first outlet, and a second outlet located downstream of the second inlet, and during operation of the compressor fluid enters the compressor via the first inlet and exits the compressor via the first outlet, and the mount creates a restriction between the compressor and the housing that causes fluid exiting the first outlet to re-enter the compressor via the second inlet.
A product comprising a compressor, a housing, and one or more vibration isolation mounts located between the compressor and the housing, wherein the compressor comprises a first inlet, a first outlet located downstream of the first inlet, a second inlet located downstream of the first outlet, and a second outlet located downstream of the second inlet, the mounts create a first seal and a second seal between the compressor and the housing, the first seal is located between the first inlet and the first outlet, the second seal is located between the second inlet and the second outlet, and the compressor, the housing, the first seal and the second seal delimit a chamber that is open to the first outlet and the second inlet and is closed to the first inlet and the second outlet such that, during operation, fluid enters the compressor via the first inlet, exits the compressor and enters the enclosed chamber via the first outlet, exits the enclosed chamber and re-enters the compressor via the second inlet, and exits the compressor via the second outlet.
Dependencies are inferred from the claim text.