Refrigeration – Refrigeration producer – Evaporator – e.g. – heat exchanger
Patent
1988-09-09
1989-08-01
Tapolcai, William E.
Refrigeration
Refrigeration producer
Evaporator, e.g., heat exchanger
165154, 165168, F25B 3902
Patent
active
048523682
ABSTRACT:
An evaporator for coolant fluids comprises two tabular elements of different diameter that are inserted coaxially one into the other so as to form a circumferential space within which coolant fluid can circulate. The said space is subdivided into a plurality of adjacent annular chambers by means of a series of annular baffles force-fitted in a sealing manner between the said two tubular elements. The said annular chambers intercommunicate by means of at least a bore made in each of the said baffles, the bore of one baffle being made diametrically opposite the bore in the adjacent baffle. At the opposed ends of the evaporator provision is also made for an inlet duct and for an outlet duct for the coolant fluid.
REFERENCES:
patent: 1983466 (1934-12-01), Kline
patent: 2030233 (1936-02-01), Thoma
patent: 3001767 (1961-09-01), Straubing
patent: 3016893 (1962-01-01), Brown, Jr.
patent: 3197975 (1965-08-01), Boling
patent: 3507324 (1970-04-01), Mueller
Bravo S.p.A.
Tapolcai William E.
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