Portable solar refrigeration device

• Main Authors: LONG YINGHOU, LONG NA, CAI YUQING, CAI CHENGLIN, LONG LEI, CHENG RUIYING, CHENG YANGBO
• Format: Patent
• Language: Chinese; English
• Published: 15.04.2022
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; 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 invention relates to a device, electric energy generated by a photovoltaic cell element under the irradiation of sunlight or strong natural light is directly used for driving a semiconductor refrigeration element, so that an integral portable device is formed, and the effect of refrigeration in a small space range required at any place is achieved. The device is of a flat double-layer structure, the upper layer is a photovoltaic cell element, the lower layer is a semiconductor refrigeration element, and an aluminum alloy double-layer frame is used for bearing. The refrigeration surface of the semiconductor refrigeration element faces downwards, and the heating surface faces upwards. The current generated by the upper photovoltaic cell element is transmitted to the lower semiconductor refrigeration element to generate a refrigeration effect, and the refrigeration surface of the lower semiconductor refrigeration element is in contact with the air below the hollow shelf to cool the hollow shelf. 本发明系一种装置，将光伏