Dual-power water pump and water source heat pump system

• Main Authors: TONG XIANWEN, XU HONGYAN, XIE MENG, TONG YILUN
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2018
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBINED HEATING AND REFRIGERATION SYSTEMS; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ENGINE PLANTS IN GENERAL; GAS-TURBINE PLANTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; HEAT PUMP SYSTEMS; HEATING; HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINEPLANTS; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MACHINES OR ENGINES IN GENERAL; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; NOT OTHERWISE PROVIDED FOR; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; STEAM ENGINES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; USE OF WASTE HEAT OF COMBUSTION ENGINES; WEAPONS

The invention discloses a dual-power water pump which comprises an engine, a power generator, a water pump motor and a water pump body. The invention further discloses a water source heat pump system.The water source heat pump system comprises one or more water pump and a heat pump unit. At least one of the water pumps is the dual-power water pump. The dual-power water pump and the water source heat pump system have the advantages that the dual-power water pump can be driven by the engine and the motor, and power further can be generated by the dual-power water pump; electric power and natural gas can be adopted for the dual-power water pump and the water source heat pump system, and accordingly merits of the electric power and merits of the natural gas can complement one another; the dual-power water pump and the water source heat pump system can be in diversified running modes and have obvious economic benefits and social benefits. 本发明公开了种双动力水泵，包括发动机、发电机、水泵电机和水泵泵体，其中水泵可以采用发动机、电机驱动，还能发电；还公开种水源热泵系统，包含台或台以上水泵和