The invention discloses a plate-tube evaporation composite energy cold and hot water unit and system

• Main Authors: LI XIAOLONG, CHEN GUOCHUAN, LI CHENGYONG, LIU QINJUN, WANG WUPING, HE JIANQUAN, PU HUANQING, WEN HONG
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2019
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; WEAPONS

The utility model relates to the field of heat pumps, in particular to a plate and tube evaporation composite energy cold and hot water unit and system. The unit comprises a refrigeration circulatingsystem, a module furnace system, a tail end water return pipeline and a tail end water inlet pipeline. And the tail end water return pipeline is connected to the refrigeration circulating system and the module furnace system. And the tail end water inlet pipeline is connected to the refrigeration circulating system and the module furnace system. A first valve and a second valve are arranged on thetail end water return pipeline; And a third valve and a fourth valve are arranged on the tail end water inlet pipeline. By arranging the first valve, the second valve, the third valve and the fourthvalve, the refrigeration circulating system and the module furnace system operate independently. The refrigerating system is partially made into a single cooling unit, heating is not needed, and the refrigerating system is grea