What is a solar cold storage?

How to build a solar cold storage?

I believe everyone is familiar with solar photovoltaic. With the popularization of solar photovoltaic, cold storage can gradually use photovoltaic and solar cold storage. Photovoltaic solar panels are installed around the container mobile cold storage, foldable, and then use light energy to generate electricity. This kind of cold storage is mainly It is to reduce the cost of electricity bills. At present, polysilicon solar cells are used in more cold storage, because the conversion rate is high, no pollution, and the loss is small.
What is a solar photovoltaic cold storage? Solar cold storage Photovoltaic cold storage also needs to be equipped with generators, diesel-photovoltaic complementary controllers, batteries, array area, etc. Compared with traditional methods, Cooler refrigeration new solar fresh storage is a new high-tech product that pushes the historical wheel forward on the road of fresh preservation . It can make up for the deficiencies of other preservation methods in terms of energy supply and other aspects, and uses the physical mechanism of the Peltier effect principle and its photoelectric conversion principle to open up a new path for the preservation market.

Solar energy fresh-keeping cold storage green power generation and energy storage solar cells can use silicon solar cells, elemental compound thin film solar cells, polymer multilayer modified electrode solar cells, nanocrystalline solar cells, organic solar cells, among which silicon solar cells are currently more mature , dominates the application. It can be divided into monocrystalline silicon, polycrystalline silicon, flexible thin film solar cells and so on.
As a large-scale fresh-keeping store, you can choose polycrystalline silicon solar cells, because this type of solar cells has the characteristics of high conversion rate. If it is for the sake of beauty and convenience, flexible thin-film solar cells are a good choice. This fresh-keeping store equipped with solar cells does not require other power generation equipment such as chemical energy, mechanical energy, water energy, wind energy, nuclear energy, or power transmission devices. It can collect green and environmentally friendly energy solar energy and convert it into electrical energy for direct semiconductor refrigeration devices. And other components, the whole process has no pollution, convenient and quick use, small loss and other incomparable advantages of other energy supply systems.

Refrigeration and heating functions of solar fresh-keeping cold storage Semiconductor refrigeration components are made through the principle of cooling and heating of P-N junctions, that is, the Peltier effect. A simple device made around the model has two ceramic surfaces that cool on one side and heat on the other when electricity is applied to it. The power supply is reversed and the cooling and heating surfaces are exchanged respectively. In this way, the application of the semiconductor component system to the fresh-keeping store can separate its cooling and heating functions, so that the items that need to be refrigerated and dried can be kept fresh separately, and finally the effect of fully utilizing resources can be achieved. If the inner layer can be a heating layer, the outer layer is a cooling layer. However, the realization of the two effects will be greatly affected by the outside world, so it is necessary to add heat insulation, moisture removal and other devices.

The heat insulation and heat dissipation functions of solar fresh-keeping cold storage and the overall production process. This design uses the combination of ceramic flat refrigeration devices and volatile plates, and is fixed with the radiator by fastening wires. It is installed on the upper cover of the fresh-keeping box. Cover plate, a fan is installed in the round hole in the middle of the cover plate, and the outside is made of heat insulating material, which is connected to the temperature controller on the box body by electricity, so that the cooling device, radiator, and electric fan connected to the power supply can work at the same time, and the temperature inside the box is controlled by the temperature. automatic control. In this way, the design not only has the function of heat insulation and heat dissipation, but also can automatically control the temperature, remove moisture, and maintain the appropriate air humidity inside the fresh-keeping store.

Guangxi Cooler Refrigeration Equipment Co.,Ltd.
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