Automatic temperature and humidity regulation – Thermostatic – With pressure control
Patent
1981-02-23
1982-08-03
Tapolcai, Jr., William E.
Automatic temperature and humidity regulation
Thermostatic
With pressure control
62225, F25C 4104
Patent
active
043424210
ABSTRACT:
A thermostatic expansion valve is disclosed for a refrigerant system that modulates the fluid flow with a capsulated refrigerant pressure that is temperature regulated through direct heat conduction from the evaporator outlet and further controls the flow with evaporator inlet pressure modulated by a venturi effect.
REFERENCES:
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patent: 2755025 (1956-07-01), Boles
patent: 2786336 (1957-03-01), Lange
patent: 3054273 (1962-09-01), McGrath
patent: 3402566 (1968-09-01), Leimbach
patent: 3414014 (1968-12-01), Merchant et al.
patent: 3564865 (1971-02-01), Spencer et al.
patent: 3738573 (1973-06-01), Eschbaugh et al.
General Motors Corporation
Phillips R. L.
Tapolcai, Jr. William E.
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