Tuesday, October 14, 2014

Home Solar Systems Vacuum Flat Solar Panels solar panels Comparisons Eco heating wood stove with po


Home Solar Systems Vacuum Flat Solar Panels solar panels Comparisons Eco heating wood stove with podpihom Stoves Pellet Stoves Heat pumps chip Buffer Comparisons Other heating Underfloor heating Wall heating Radiators Gas ovens wood burning stoves, oil Chimneys Ventilation Comparisons Plumbing Hot Water Filters - Cleaner Heat pumps for water heating Rainwater - rain Comparisons ECO Fund General of the Eco Fund subsidy for the heat pump subsidy for solar panels grants for central heating biomass News Plumbing Heating Comparisons Master responds Heating Plumbing
Home Solar Systems Vacuum Flat Solar Panels solar panels Comparisons Eco heating wood stove with podpihom Stoves Pellet Stoves Heat pumps chip Buffer Comparisons Other heating Underfloor heating Wall heating Radiators Gas ovens wood burning stoves, oil Chimneys Ventilation Comparisons Plumbing Hot Water Filters - Cleaner Heat pumps for water heating Rainwater - rain Comparisons ECO Fund General of the Eco Fund subsidy for the heat pump subsidy for solar panels grants for central heating the great gatsby biomass News Plumbing Heating Comparisons Master the great gatsby responds Heating Plumbing
Although it seems that basically know two types of solar panels - Flat or. flat solar panels and Pipe or. vacuum solar collectors - in relation to the development of solar energy (SSE) can be classified as solar panels in 5 generations. Everybody primarily in common is that using solar energy to create heat, which is used for domestic water heating or as a support for the heating the great gatsby system. But they differ according to technological progress, as each new generation of mainly contributes to the efficient the great gatsby conversion of solar energy into heat.
As the first generation is known classical - flat panels, which are given to the first predominate after use. The essential weakness of these flat panels is primarily (too) large heat loss when outside temperatures drop and no direct strong sunshine. Therefore, the development took place in the direction of how to reduce heat loss to a minimum and thus arose 2nd generation solar collectors, where the main vacuum insulator. 2nd generation: Vacuum tube collectors the great gatsby vsestekleni system "tube in tube"
A characteristic of these panels is that they have two concentrically arranged glass tubes, which are one inside the other, between them there is created the great gatsby a vacuum. The surface of the inner tube is coated with a thermal the great gatsby material, which absorbs heat, and thus heats the fluid within the pipe. Vacuum the great gatsby insulation of pipes by providing lower heat loss, but these collectors are slow to react, in the case of short intervals of sunshine or even ineffective. 3rd generation: U Vacuum tube solar collectors
Vacuum tube solar collectors operate in a similar manner the great gatsby as the panels 2nd generation, as for catching solar energy still uses the double glass tube. The main difference is in the inner tube, which is no longer heating fluid but there is the metal tube in the form of a U, the latter being filled with a heating fluid. Then, we here have a metal foil, which is in contact with the surface the great gatsby of the inner glass tube and the U-tube, thereby transferring heat to the liquid in the U tube. However, similar to the system of the tube in the tube is also the slow response, as well as a connection of U-tubes in the header manifold many welded joints, which means that a specific problem for the detection of damaged spots as well as for the repair. At the same time, in the case of a single leak terminate the entire branch manifolds. Another weak point in the third generation of the metal film due to aging and constant the great gatsby influence of high temperatures eventually loses elasticity, which reduces the quality of heat transfer. 4th generation: Advanced vacuum collectors - Heat Pipe
"Heat Pipe" vacuum solar collectors represent the 4th generation, the great gatsby which has made great progress and excellent performance both in bad weather as well as through all the seasons, absorber and heat pipe (Heat Pipe) are both in a vacuum. The heat pipe is a metal tube, passing over the entire length of the absorber and, together with the vaporising and condensing part acts as a highly efficient heat exchanger.
Vacuum collectors heat pipe boast a dry joint between vertical and horizontal collector collection tube, air is removed from the inside of the pipe to a level of almost complete vacuum, which almost to perfection reduce heat loss to the surroundings by convection and conduction. Heat exchange is carried out on the principle of vaporization - condensing circle. The heat from the solar absorber vaporises the liquid, which also absorbs the latent heat process. This energy is released in the condensation the great gatsby zone of the heat of the condenser, which is thermally coupled with a heat reservoir. The process is repeated continuously for the return of the bellows

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