Heat exchanger

摘要

A double pipe internal heat exchanger including a pipe, a first ferrule, a second ferrule, and a flexible hose. The pipe defines an inner channel. The first ferrule and a second ferrule are mounted to the pipe and spaced apart along the pipe. The flexible hose is mounted to the first ferrule and the second ferrule. The flexible hose defines an outer channel between the pipe and the flexible hose.

主权项

1. A double pipe internal heat exchanger comprising:
a pipe defining an inner channel; a first ferrule and a second ferrule mounted to the pipe and spaced apart along the pipe; and a flexible hose mounted to the first ferrule and the second ferrule, the flexible hose defining an outer channel between the pipe and the flexible hose; wherein:
a first end of the flexible hose is surrounded by a first clamp structurally integrated with the first ferrule to secure the first end to the first ferrule;a second end of the flexible hose is surrounded by a second clamp structurally integrated with the second ferrule to secure the second end to the second ferrule; andthe first ferrule includes a first conduit extending through first apertures defined in each of the flexible hose and the first clamp, the second ferrule includes a second conduit extending through second apertures defined in each of the flexible hose and the second clamp, and each of the first conduit and the second conduit are in fluid communication with the outer channel.