Heat pipe type fixed condensation CPC heat collection system
A concentrating heat collection and heat pipe type technology, applied in the field of solar heat collection, can solve the problems of low safety and reliability, low energy utilization rate, and low heat collection efficiency, and achieve high reliability, little influence of pressure fluctuations, and improved The effect of light and heat utilization efficiency
Pending Publication Date: 2021-12-07
门冰洁
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Problems solved by technology
[0009] The purpose of the present invention is to overcome the deficiencies in the prior art due to the low heat collection efficiency, low energy utilization rate, low safety and reliability of the fixed concentrating CPC heat collector, and provide a heat pipe type fixed concentrating CPC heat collector The system adopts the technical scheme provided by the present invention, which has high heat collection efficiency, high energy utilization rate, safe and reliable operation and no pollution
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[0037] In order to further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings and embodiments.
[0038] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the It should not be construed as limiting the invention that a device or element must have a particular orientation, be constructed, and operate in a particular orientation.
[0039] In the description of the present invention, several means one or more, and multiple means two or more. Greater than, less than, e...
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Abstract
The invention discloses a heat pipe type fixed condensation CPC heat collection system which comprises a plurality of condensation heat collection units arranged in parallel and used for absorbing sunlight spectrums, generating heat energy and transmitting the heat energy to cold fluid, and each condensation heat collection unit comprises a CPC fixed condensation plate and a condensation heat collector located on the CPC fixed condensation plate. Each condensation heat collector comprises a vacuum glass pipe used for locking heat energy and improving the energy utilization rate of the heat collection system, wherein an efficient heat transfer device, namely a heat pipe heat transfer device, is arranged in the vacuum glass pipe, one end of the heat pipe heat transfer device is located in the vacuum glass pipe to absorb heat to form an evaporation end, the other end of the heat pipe heat transfer device extends out of the vacuum glass pipe and extends into the cold fluid to form a condensation end, and the heat pipe heat transfer device is filled with working media. The evaporation ends and the condensation ends are the same in diameter, and the heat pipe heat transfer devices are horizontally arranged. The fixed condensation CPC heat collection system is high in heat collection efficiency, high in energy utilization rate, safe and reliable in operation and free of pollution.
Description
technical field [0001] The invention relates to the technical field of solar heat collection, and more specifically, relates to a heat pipe type fixed concentrated CPC heat collection system. Background technique [0002] The current solar energy is divided into two types, one is concentrating type, the other is non-concentrating solar energy, concentrating solar energy, such as trough, tower, dish, the heat collection temperature at the spot is very high, such as trough The heat transfer oil medium can be heated to 395°C. Non-condensing solar energy is our common household vacuum glass tube solar energy and flat-panel solar energy. Because there is no concentrating light, the temperature of the heat-absorbing medium is not high, especially in winter, it is difficult for the heat-absorbing medium to reach the temperature that can be bathed, let alone For industrial use, such as hot water temperature of 60 ℃, steam above 100 ℃. [0003] In the fixed concentrating CPC collec...
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IPC IPC(8): F24S10/40F24S10/75F24S10/95F24S70/12F24S70/20
CPCF24S10/45F24S10/753F24S10/95F24S70/12F24S70/20Y02E10/44
Inventor 门冰洁
Owner 门冰洁