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How can a home refrigerator industry solar

How can a home refrigerator industry solar 

Under long periods of human uses of the Sun for heating and cooking, and shade from the heat outside, intensified whenever there is new uses and applications of solar energy with its incandescent light turns and extreme heat to tool for refrigeration and air conditioning, and even snow industry.

Solar cooling technology is now considered one of the most important applications of solar energy, especially clean and renewable energy do not need high technology to get them and stored, as well as often use eco-friendly materials, which gives them the importance, in particular with the spread of pollution, conventional energy materials as fuel depletion, and the higher costs of extraction.

Among the many applications of solar cooling technology that is already available, remember that solar cooling system design, test the ability of electro thermal to run a small thermoelectric solar capacity of 14 litres, and cool the inside up to 25-30 degrees below the temperature of the air, and is what makes it lighter and easier to maintain than used in saving serums and vaccines, this course gives additional possibilities to expand the use of serums and vaccines, and mobility in rural areas, and mountain areas, mineral prospecting, and border areas Away from urban areas, as well as ensure that its inhabitants the right to basic health care and supplies, as well as eco-friendly; it makes them sound at all, and no need for the resurgence of freon in air to damage the ozone layer.

The solar cooling fridge through cooling device electro thermal very simple, contains no moving parts and no cooling fluids, is a circuit consisting of two types of semiconductors: one model N, and P-.

Cooling device may depend on running on “theory of plater”; that, according to this theory, continuous power is passed from an external source in the circuit of semiconductors, which are heat-carrying electrons to one end, which leads to his heat (hot link), while moving the electrons carrying the other side cold (cold junction), and constantly over our cool surface becomes current; is the cold evaporator inside the refrigerator, and most hot and intense heat moves to the outside Refrigerator, and electrons here as heat carrier instead of coolant.

Heat and cooling light

And use the thermal energy of the Sun as an energy source in this type of refrigerators by two ways:

The first method where sunlight by solar concentrator consists of lenses of Radiology (digital nation); to heat some oil and liquids which are characterized by their ability to withstand temperatures between 100 and 130 ° c and stored in thermal storage tanks hot; reservation for use throughout the day in the heat generator may used to generate continuous power needed to run the cooling unit.

How can a home refrigerator industry solar

This is done by placing one end of the generator in the hot oil, it absorbs heat and reheat, and leaves the other cool, is to extend the electrons on the surface of hot and cold, driven to the surface and moves cold electrons in the opposite direction, resulting in the generation of electric driving force, the so-called “theory of plater, and electrical power used in the operation of the generator which in this case consists of the same parts of the freezer.

The second way is to replace the adapter, solar cells are made of silicon, where light energy of the Sun fallen to generate optical photons in those cells to produce thermal energy, which leads to hot electrons left their positions to positions less heat, and cold electrons move in the opposite direction, is the resultant force AC/DC used to generate continuous power needed to run the fridge.

In all cases, use dry battery to store electricity generated and used during the night.

The scientific and practical tests carried out by the Centre proved successful operation of solar thermoelectric refrigerator with both methods with the best performance of the year under climatic conditions.

Ice from the Sun

One other applications for solar cooling is ice production is through the simple device of the future of the Sun, and a set of pipes, valves, and store or generator for ammonia, and insulated tank for ice production and all that is needed is to fill certain templates, and in the morning the water simply turn to slabs of ice.

And adopt scientific theory to run on extend and intensify ammonia “ammonia” as a result of the temperature difference between day and night, through the heat exchange consumes gas heat from water to gradually turns into snow.

This device produces approximately 500 kg of ice per day, while domestic small machine produces within 50-100 kg per day.

This machine has many advantages despite its simplicity:

1. does not need maintenance; where only maintenance to remove dust from the surface.

2. small size, domestic machine about 3 m x 2 m.

3. easy to install either in houses or factories or farms.

4. a friend to the environment does not make him any contaminants, and does not emit any sounds such as voices of motors or engines.

Above all, do not appreciate the economic benefits of the device, in addition to the relatively low cost of up to 10-15 thousand Egyptian pounds for a small household appliance production “50 kg of ice per day, the production cost of snow is almost non-existent; where is the price of water only, it does not use electricity or fuel oil in it, and this is a very important feature, especially with the increase in oil prices from time to time.

How can a home refrigerator industry solar

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