Heat exchange – Radiator core type – Serially connected tube sections
Patent
1987-06-19
1988-10-04
Lazarus, Ira S.
Heat exchange
Radiator core type
Serially connected tube sections
165152, 165174, 165176, 62525, F28D 104, F28F 102
Patent
active
047750065
ABSTRACT:
A heat exchanger, particularly a coolant evaporator, is provided that has several flat pipes that are arranged parallel to one another and are each expanded at their ends with respect to a central part and are closed off by caps. The expanded ends are provided with connecting openings so that the heat exchange medium can flow to the adjacent pipe. At least one of the caps that are provided for closing off the pipe ends is equipped with a projection extending towards the inside of the pipe and closes off at least one of the connecting openings, so that the production of a heat exchanger of identically constructed flat pipes is simplified, in that by the insertion of correponding caps that either expose the connecting openings to the adjacent pipes or not, it is easy to control the flow of the heat exchange medium inside the flat pipes.
REFERENCES:
patent: 2063988 (1936-12-01), Dick
patent: 2136641 (1938-11-01), Smith
patent: 2322145 (1943-06-01), Kritzer
patent: 3042380 (1962-07-01), Karmazin
patent: 3976128 (1976-08-01), Patel
patent: 4215676 (1980-08-01), Gilliam
patent: 4274482 (1981-06-01), Sonoda
patent: 4386652 (1983-06-01), Dragojeviz
Lazarus Ira S.
Neils Peggy
Suddeutsche Kulerfabrik, Julius Fr. Behr GmbH & Co. KG
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