Heat pump central air-conditioning system

• Main Author: PENG JIANFENG
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2008
• 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 a heat pump central air-conditioning system, which comprises a heat source unit, a heat-exchange unit, a transmission unit, a control unit and a hydrodynamic unit, wherein the heat source unit can get the external heat quantity and comprises a ground source/water source heat exchanger, at least two heat-collecting plate groups being composed of a solar energy heat preservation decoration heat-collecting plate group; the heat-exchange unit is used to make heat exchange and comprises a condenser, an evaporator, a plate type heat exchanger and a heat recovery device; the transmission unit is used to transmit the fluid and comprises a pipeline being connected with all structures above and a reversing valve; the hydrodynamic unit is used to make the heat-conducting fluid flow in the system, and comprises a compressor and a water pump; the control unit controls the operating switching of the system cooling and heating, and comprises a processor and a solenoid valve.