Heat exchange – Expansion and contraction relieving or absorbing means
Patent
1976-12-10
1978-10-17
Myhre, Charles J.
Heat exchange
Expansion and contraction relieving or absorbing means
176 40, 176 65, 165143, 165158, F28F 700
Patent
active
041203488
ABSTRACT:
A heat exchanger has a plurality of modules in parallel, each module has a nest of tubes for circulating first fluid to be heated, vaporized and/or superheated. The nest is disposed between two perforated discs in a casing for the flow of a second fluid, inlet collectors for the second fluid at the top part of the modules connected to a common feed cylinder and outlet collectors for the second fluid at the bottom part of the modules connected to a common discharge cylinder. The axes of the modules are set at a constant angle on a circle having as its axis, the vertical axis common to the cylinders and the modules are connected by short straight collectors to the common feed cylinders, while the discharge cylinder is connected by generally U-shaped collectors which are sufficiently resilient to allow for expansion of the module in the event of accidental reaction between the sodium and the water. Application to nuclear power stations using a sodium-cooled rapid neutron nuclear reactor.
REFERENCES:
patent: 3253996 (1966-05-01), Bond, Jr. et al.
patent: 3956063 (1976-05-01), Johnson et al.
patent: 3966549 (1976-06-01), Michel
Myhre Charles J.
Stein Industrie S.A.
Streule, Jr. Theophil W.
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