Multi-stage refrigeration apparatus and method

Details Multi-stage refrigeration apparatus and method Multi-stage refrigeration apparatus and method

1990-07-18

1992-01-14

Wayner, William E.

Refrigeration

Processes

Compressing, condensing and evaporating

62175, 62230, 62509, F25B 500, F25B 100

Patent

active

050799290

ABSTRACT:
This invention provides a multi-staged refrigeration system which includes a method for optimizing the energy used by measuring the energy used by the compressors and increasing the intermediate pressure if the energy decreases when increasing the pressure and decreasing the pressure if the energy increases when increasing the pressure.

REFERENCES:
patent: 3018640 (1962-01-01), Heller et al.
patent: 3848422 (1974-11-01), Schibbye
patent: 4435962 (1984-03-01), Mochizuki et al.
patent: 4787211 (1988-11-01), Shaw
patent: 4803848 (1989-02-01), LaBrecque
patent: 4815298 (1989-03-01), Van Steenburgh, Jr.
patent: 4862702 (1989-09-01), O'Neal
patent: 4910972 (1990-03-01), Jaster
patent: 4918942 (1990-04-01), Jaster

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