Double-circulation ground source heat pump green system

• Main Authors: GUO YINGHANG, HUANG XUAN, HAO ZHENJIE, SHANG YONGSHENG, XIAO XIONG, ZHANG XUANQING, SHANGGUAN RUI, WANG GANG, QIN GUOQIANG, ZHANG JIA, LI PEIYING, HE XIAOPEI, MA TENGFEI
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2022
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; MECHANICAL ENGINEERING; PHYSICS; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; TARIFF METERING APPARATUS; TESTING; WEAPONS

The utility model discloses a double-circulation ground source heat pump green system which aims at solving the technical problems that in the prior art, a heat exchange pipeline is low in heat exchange efficiency, and system operation is not energy-saving, environment-friendly and green. The system comprises a double-circulation heat exchange unit, a monitoring unit, a controlled unit, a data acquisition control unit and a monitoring terminal, wherein the double-circulation heat exchange unit comprises double U-shaped pipes which are arranged in the same heat exchange hole and belong to two circulation pipelines respectively; the monitoring unit comprises a temperature measuring cable, a flow sensor, a temperature sensor, a pressure sensor, a liquid level sensor, a water quality sensor and a voltameter; the controlled unit comprises a unit heat pump, a cooling pump, a freezing pump, a make-up pump and a regulating valve; the problems that the heat exchange efficiency is low and the sub-pipelines cannot be in