The waste heat recovery system of the shaping machine can be divided into three kinds: aluminum fin superconducting heat pipe split, centralized and combined.
The aluminum fin superconducting heat pipe is divided into an aluminum fin superconducting heat pipe split heat exchanger in each section of the shaping machine. Aluminum fin superconducting heat pipe is an efficient heat transfer element, using the "closed two-phase heat transfer technology", will be superconducting heat pipe vacuum, filling a certain proportion of the liquid working medium, the superconducting heat pipe on both sides of the welding aluminum fins to enhance heat transfer.
The aluminum fin superconducting heat pipe ends are respectively in the exhaust port and inlet of the shaping machine, called the hot end of the high temperature exhaust vent, and is called Lengduan in the Low-temperature fresh air. Processing of chemical fiber fabric molding machine exhaust temperature of 170, processing cotton fabric also has 130. The heat of the exhaust gas reaches the medium of the hot end of the aluminum fin superconducting heat pipe, the medium will evaporate, the steam carries the heat flow to the cold end of the aluminum fin superconducting heat pipe, the heat will pass to the fresh cold air, thus condenses into the liquid, under the action of gravity, then returns the heat end of the aluminum fin superconducting heat pipe, absorbs the heat evaporation again. The cycle of heat is passed on to fresh cold air.