Accession Number:

ADD002229

Title:

Concentric Cylinder Heat Exchanger.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s):

• Lawson,Drew B.

Report Date:

1975-09-23

Pagination or Media Count:

4.0

Abstract:

The patent describes a heat exchanger formed by a plurality of concentric tubes having annular spaces therebetween. Helical-shaped vanes having waves therein are disposed in the annular spaces. Interconnection means are provided to create fluidic paths through the annular spaces.

Descriptors:

• *Heat exchangers
• *Patents
• Tubes
• Turbulent flow
• Guide vanes
• Cylindrical bodies

Subject Categories:

• Air Conditioning, Heating, Lighting and Ventilating

Distribution Statement:

APPROVED FOR PUBLIC RELEASE