Vapor compression and expansion air conditioner

Refrigeration – Processes – Compressing – condensing and evaporating

Reexamination Certificate

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Reexamination Certificate

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07950241

ABSTRACT:
The present invention is drawn to a method for creating a refrigeration system comprising a piston device for the compressor and expander functions normally provided by a Carnot cycle. Solutions for modifying the overall system to utilize the pulsed nature of the piston action are provided.

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Swift, Gregory, Malone Refrigeration, Los Alamos Science No. 21, 1993, pp. 112-123. Los Alamos NM.
Fisher, Steve, and Labinov, Solomon; Pulse-Tube Refrigeration and Malone Cycle Refrigeration, Not-In-Kind Technologies for Residential and Commercial Unitary Equipment, Feb. 2000, pp. 51-60. Oak Ridge National Laboratory, Oak Ridge, Tennessee.

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