Heat exchange – Non-communicating coaxial enclosures
Patent
1995-05-10
1997-01-21
Leo, Leonard R.
Heat exchange
Non-communicating coaxial enclosures
165158, 165DIG402, F28D 710, F28F 902
Patent
active
055952429
ABSTRACT:
The structural integrity and coolant flow characteristics of a heat exchanger which employs double tubes is improved by providing a structural element, which defines an annular chamber through which coolant may flow, about the internal structure which supports the opposite ends of the double tubes. The outer wall of the structure which defines each of the annular chambers in alignment with and welded to, a casing which in part defines a gas entry or exit chamber axially disposed at a first side of the internal tube support structure and to an external support ring located axially at the other side of the internal tube support structure.
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Jekerle, J. "Fire Tube Boiler in Double-Pipe Design" pp. 13-16, Date Unknown.
Jekerle Jiri
Schope Bernd
Leo Leonard R.
Schmidt'sche Heissdampf GmbH
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