TH95159B - Heat exchanger - Google Patents

Abstract

Heat exchanger with pipes A heat exchanger consisting of pipes. Outer and inner tubes The latter is positioned in the previous section in a clamshell shape or in a bent in one plane. It is characterized by the value obtained from the cross-sectional area of the path The inner tube flow that is calculated based on the inner tube outer diameter is in the range of 1-10. The heat exchanger is also characterized by that when the diameter Middle of the shell of the inner tube The concave-convex height of the inner tube in the bent or curved part has been counteracted. It is repeated at the previously defined distance of the concave-convex pattern. Or the height of the concave-convex tube The inside of the sleeve flexion in one plane is repeated at a predetermined distance. The face of the concave-convex pattern is divided by the inner diameter of the outer tube, thus the value is in the range of 0.8-1.0. Such a configuration with superior heat exchange efficiency. Caution for prevention To make noise Environmental friendliness And excellent yield

Claims (1)

1. The heat exchanger involved in this invention consists of a passage pipe. A dual structure heat exchanger consisting of an outer tube and a back inner tube is positioned in the first section. The top inner tube has been formed to have a bend or an arc. Is a repeating loop Where the quotient, when the cross-sectional area of the outer pipe flow path is Divided by the sum of the cross-sectional area of the flow path and the cross-sectional area of the thickness. The inner tube wall is in the range 1-10 and the quotient when