Beauty introduces heat pipe technology
Solar energy is limitless reserve, clean pollution-free energy on using them all. China's vast territory, large population, energy shortage, the development of solar energy utilization plays an important role on our country's national economy and people's livelihood. Because of the heat pipe itself has many characteristics, such as the mean temperature, heat flux and thermal diode characteristics can change, make its in the application of solar energy has very broad application prospects. From around the world to the development of heat pipe solar technology can be roughly divided into the following three aspects.
(1) civil solar collector: hot water supply, heating, cooling, solar refrigerators, solar cooker.
(2) agricultural and industrial use solar collector: such as desalination, food and all kinds of material drying, solar greenhouses.
(2) power generation with solar collector: mainly divided into trough type solar collector and disc type solar collector. Trough type solar collector is mainly composed of a parabolic trough type condenser, the heat pipe receiver, tracking system. Pomegranate type solar collector of superheated steam driving turbine driven generator to produce electricity. Disc type solar collector is mainly composed of parabolic dish together, high temperature of liquid metal heat pipe receiver, tracking system. Disc type solar collector and heat storage devices, Stirling generator generator has been developed successfully, very suitable for desert, mountains, and the lack of energy area.
Heat pipe solar energy application technology in our country is mainly focused on the research of civil water heater, by 2004, China's solar water heater installation volume accounted for 60% of the world L1g 6 and heat pipe in the solar industry and the application of thermal power generation technology research has just started. There has been a successful demonstration system abroad, but it is difficult to popularize, major obstacles still is the cost.
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