Solar cross-seasonal heat collection and soil heat storage system

• Main Authors: QIAN HAILONG, SU SHENGMING, ZHAO HUIFANG
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2017
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS; VENTILATING; WEAPONS

The invention provides a solar cross-seasonal heat collection and soil heat storage system, and aims to overcome shortcomings in the prior art. The solar cross-seasonal heat collection and soil heat storage system comprises a solar heat collector, a heat exchange water tank, a heat pump unit, a solar circulating pump, an underground side water pump, a normally open solenoid valve, a normally closed solenoid valve, a make-up pump, an underground tube, a temperature sensor, a water level sensor, a water distributer, a water collector, a heat exchange coiled tube, an illumination collector, a light path and a light filter. By the solar cross-seasonal heat collection and soil heat storage system, illumination can be maintained at a stable degree in a cross-seasonal manner, the circumstance that crops in soil are affected due to change of the illumination is avoided, all-year balance of the temperature of the soil can be maintained, and a ground-source heat pump system can safely run in winter. 为了克服现有的技术存在的不足,本发明提