Sorption heat converter system with additional components to increase the useful output or expand the limits for the drive, useful or cooling temperatures

摘要

The absorption transformer consists of a cooler for the circulation fluid, a non-adiabatic heat exchanger functioning as absorber or re-absorber, and a pump in the fluid circuit with control and switching components as well as a recirculation circuit for the absorber fluid. An exemplary fluid circuit (12) consists of a condenser (1), evaporator (2), absorption heat exchanger (3) and generator (4). The condenser and generator, and the evaporator and absorber, are connected by vapour ducts (11,10) and the working fluid is circulated through pipe (9) to the fluid circuit (12). Valves (5,6,19) and a pump (7) control the flow through the heat exchanger (8). Additionally two fluid coolers (13,16) and a further pump (14) and control valve (20) are provided in the absorbtion heat exchanger circuit and the high heat transfer of the fluid coolers permits lower cooling of the fluid and consequent increased output from the heat exchanger.