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Solar refrigerators include solar photovoltaic refrigerators and solar-powered semiconductor refrigerators. Solar photovoltaic refrigerators are developed on the basis of conventional compression refrigerators, which are composed of solar cells, controllers, batteries, refrigerators and other components. Solar Freezer and Refrigerator Because the internal structure of the solar photovoltaic refrigerator is the same as that of the traditional refrigerator, the power supply device is changed to a solar cell, so it is relatively simple to achieve.
Solar refrigerators are powered by natural solar energy converted into electricity, and solar panels are set up outside the refrigerator cabinets to collect solar energy from outside to convert into electricity and stored in batteries. Solar Freezer and Refrigerator Siemens said that the refrigerator uses low voltage power supply, DC compressor from the solar panel directly power supply, thereby reducing the AC (DC/AC) inverter conversion link, improve energy efficiency. If you encounter a rainy day, Solar Freezer and Refrigerator the battery will continue to provide energy for the refrigerator.
Solar refrigerators include: mains input, solar input and output terminals, the output is connected to the refrigeration device, and the solar energy input terminal is connected to the battery storage unit, the battery storage unit is connected to the AC inverter unit, and the mains input is connected to the power switch unit, And in the power switch unit and the mains input to set up a mains solar charge unit, Solar Freezer and Refrigerator the mains solar charge unit is arranged between the solar input and the battery storage unit, in addition, the AC inverter unit is connected to the power switch unit, and a control unit is arranged, and the other end of the power switch unit is connected to the output end. And according to the sampling result of voltage/current, the control unit controls the power switching unit for the power switch of the mains input terminal and the battery storage unit.
The solar refrigerator is developed on the basis of conventional compression refrigerators, consisting of solar cells, controllers, batteries and refrigerators, Solar Freezer and Refrigerator in which the internal structure of the solar refrigerator is the same as that of the traditional refrigerator, but the power supply is changed to solar power. However, how to improve the photoelectric conversion efficiency of solar energy is the main focus of the solar refrigerator.
The solar refrigerator has the efficiency of improving the photoelectric conversion of solar energy, which not only saves energy, green environment, but also has simple structure and convenient use. Solar Freezer and Refrigerator The invention relates to a solar refrigerator, wherein the solar refrigerator comprises a refrigerator body, a solar cell, a controller and a battery, wherein the main body of the refrigerator is provided with a accumulator, wherein the main body is connected with the controller, and the solar cell is connected with the controller by a connection, Solar Freezer and Refrigerator The solar cell is arranged at the top of the refrigerator body. In a better embodiment of the present invention, an energy display device is also arranged on the front wall plate of the refrigerator body. In a better embodiment of the invention, the solar cell is a polycrystalline silicon solar cell. The invention discloses a solar refrigerator, which has the effect of improving the photoelectric conversion efficiency of solar energy, which not only saves energy, green environmental protection, but also has simple structure and convenient use.