Refrigeration – Processes – Compressing – condensing and evaporating
Patent
1989-05-10
1991-09-10
Tapolcai, William E.
Refrigeration
Processes
Compressing, condensing and evaporating
F25B 108
Patent
active
050463217
ABSTRACT:
A thermodynamic constant volume vapor compression heat pump system including method and apparatus wherein a closed fluid loop having first, intermediate and second treatment stations, is employed. A liquid refrigerant fluid under low pumping pressure is introduced to a first treatment station following initial expansion, accelerating propulsion, and atomization thereof, precedent to evaporation of the refrigerant fluid through a divisive containment of the accelerated refrigerant fluid. A counterflowing of a warm contained fluid under treatment occurs in heat-exchange conduction relation to the refrigerant fluid, proximal the vaporizing refrigerant of the laminar flow thereof is disturbed at no greater than one atmosphere; thereafter the vaporized refrigerant fluid is compressed at an intermediate station while diverting no greater a measure than 10% thereof to sequentially augment propulsion of oncoming liquid refrigerant through said first station; thence, the remaining bulk of compressed refrigerant fluid is passed under high pressure through a second treatment station wherein the compressed refrigerant vapor is sequentially condensed by reverse-evaporation, the compressed refrigerant fluid being subjected at said second station to external conductive influence of a coolant fluid, said respective coolant fluids being divisively confined in counterflow conduction relation, and the steps aforesaid are repeated seriatim, cyclically.
REFERENCES:
patent: 1765674 (1930-06-01), Inman et al.
patent: 2512869 (1950-06-01), McBroom
patent: 3134241 (1964-05-01), Johnson
patent: 3557570 (1971-01-01), Brandt
patent: 4187695 (1980-02-01), Schumacher
patent: 4303123 (1981-12-01), Skoog
Semmes J. Gibson
Tapolcai William E.
Thermotek, Inc.
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