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US 2015/0307196 A1Published application
Environmental control system utilizing shoestring cycle to maximize efficiency
AssigneeHamilton Sundstrand Corporation
InventorLouis J. Bruno
Life of this patent
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Abstract
A method for providing recirculation air to an environmental control system is provided. The method includes supplying via an inlet a flow of bleed air to the environmental control system at a first energy, providing the bleed air from the environmental control system at a second energy into a chamber, and providing the recirculation air to the environmental control system by recirculating the bleed air at a third energy from the chamber to an air cycle machine.
Claims14
A method for providing recirculation air to an environmental control system, comprising:
- supplying via an inlet a flow of bleed air to the environmental control system at a first energy;
- providing the bleed air from the environmental control system at a second energy into a chamber;
- and
- providing the recirculation air to the environmental control system by recirculating the bleed air at a third energy from the chamber to an air cycle machine.
1 more element
Dependencies are inferred from the claim text.