Heat pump absorber mfr. by winding plastics tube - e.g. of polyvinyl chloride onto frame shaped for local operating circumstances

摘要

A method of making an absorber for a heat pump consists of winding a plastics tube or hose onto a frame. The frame is shaped or designed for the local conditions. This device and method are inexpensive, labour saving and space saving. Typically, the tube may be of PVC.