| 摘要 |
PURPOSE:To perform evaporation, preventing pulsation, in the titled heat exchanger, by giving a stirring action to the flow in the middle of a flow path for a fluid to be heated, and by letting the heated fluid pass through a nozzle at the end of a flow path. CONSTITUTION:A heat exchanger 1 of double tube type, of which outer side of an inner tube 11 is wrapped with a jacket 12, is constituted in such a manner that a nozzle 3 is provided at the end of a flow path 2 for a fluid to be heated, and at least one orifice 4 is interposed in the middle part of a flow path 2. A line mixer, a baffle plate, a filler of any kind, or a nozzle can be substituted for the orifice. That is, any thing which is located in the flow path and can stir the fluid flow and give proper resistance to it is usable. An apparatus is constituted by connecting a plurality of unit heat exchangers 1 by pipe bends 6. The numerical 7 represents a rated pump to feed liquid to be evaporated, the numerical 8 represents an inlet for a heating medium, and the numerical 9 represents an outlet for the heating medium. |
