Adsorption type low temperature heat resource power generation and refrigeration device

• Main Authors: SUN SHAOQIN, QIN YUQI, WENG YIWU, ZHENG BIN, LING JIWEI
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2009
• Subjects: ADHESIVES; BLASTING; CHEMISTRY; COMBINED HEATING AND REFRIGERATION SYSTEMS; DYES; ENGINE PLANTS IN GENERAL; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MACHINES OR ENGINES IN GENERAL; MANUFACTURE OR STORAGE OF ICE; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MECHANICAL ENGINEERING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; PAINTS; POLISHES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; STEAM ENGINES; WEAPONS

The invention relates to an adsorption type low temperature heat resource power generation and refrigeration device in the technical field of energy, which comprises a working medium pump, a vapor generator, a turbine, a generator, an adsorption refrigerator, a throttle valve, and an absorber which are connected in turn. Solar energy, geothermal energy, biomass energy or various industrial exhaust heat is taken as a system heat source; a binary working medium is selected as a system working medium; in the process of heating the heat source, a low boiling point volatile component of the binary working medium is changed into a gaseous state to push the turbine to do work and generate electricity, and the liquid part of the binary working medium releases heat in the adsorption refrigerator to realize refrigeration; and a gas working medium flowing out of an outlet of the turbine is re-absorbed by the liquid working medium flowing out of the adsorption refrigerator in the absorber so as to finish a working cycle.