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Tower type Tesla turbine solar power generation device

A Tesla turbine and power generation device technology, applied in solar thermal power generation, solar thermal devices, heating devices, etc., can solve the problems of high construction and processing costs, complex structure, low photoelectric conversion efficiency, etc., and achieve low maintenance costs, Simple structure, effect of improving photoelectric conversion efficiency

Inactive Publication Date: 2012-12-12
NORTHWESTERN POLYTECHNICAL UNIV
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of complex structure, high construction and processing costs, and low photoelectric conversion efficiency of existing solar power generation technology devices, the present invention proposes a tower-type Tesla turbine solar power generation device, which uses a bladeless Tesla turbine to replace the traditional The steam turbine in the solar thermal power generation system is used as a thermal energy conversion component, which can simplify the structure of the solar power generation technology device, greatly reduce the construction and processing costs, and greatly improve the photoelectric conversion efficiency

Method used

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  • Tower type Tesla turbine solar power generation device
  • Tower type Tesla turbine solar power generation device
  • Tower type Tesla turbine solar power generation device

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Embodiment Construction

[0023] Describe the present invention below in conjunction with specific embodiment:

[0024] In this embodiment, a new type of high-efficiency solar power generation system is proposed, specifically a tower-type Tesla turbine solar power generation device, including solar receiving components, heat transfer working fluid circulation components, low boiling point power generation working fluid circulation components, cooling Working medium circulation components and Tesla turbine power generation components.

[0025] The solar receiving component includes a heliostat 6 and a solar receiver 7 . The mirror surface of the heliostat adopts a metal mirror surface, which shows that it is coated with aluminum, and can reflect 95% of the sunlight to the solar receiver; the solar receiver is composed of several vertically arranged tubes, and these tubes are arranged in a ring to form a cylinder The ends of adjacent tubes are connected in turn, and the heat transfer fluid flows through...

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Abstract

The invention provides a tower type Tesla turbine solar power generation device. The device comprises a solar energy receiving assembly, a heat transfer working medium circulation assembly, a low boiling point power generating working medium circulation assembly, a cooling working medium circulation assembly and a Tesla turbine power generating assembly. Compared with traditional steam turbine tower type solar thermal power generation systems, the device has the advantages that a Tesla turbine is composed of a simple disk and a turbine casing only, and complex blades which are difficult to design and machine are not required, so that the device is simple in structure, convenient to machine and low in usage and maintenance cost; besides, the heat utilization efficiency of steam turbines is only around 30%, a lot of energy of a heat working medium is lost from tails of steam turbines, the photoelectric conversion efficiency of solar thermal power generation systems is low, the heat utilization efficiency of the Tesla turbine of the device can exceed 90%, so that the photoelectric conversion efficiency of existing solar thermal power generation systems can be greatly improved; and the device can not only generate electricity but also provide hot water required by life for residents.

Description

technical field [0001] The invention relates to the field of new energy technology, in particular to a tower-type Tesla turbine solar power generation device, which is used to convert low-quality heat energy into high-quality electric energy. Background technique [0002] Among many new clean energy sources, solar energy has attracted more and more attention because of its inexhaustible, non-polluting, and low-cost characteristics. The United States, Japan, Germany, Israel and other countries are actively researching and developing various methods of utilizing solar energy. and device. Solar power generation is mainly divided into two categories: solar photovoltaic power generation and solar thermal power generation, of which solar thermal power generation can be subdivided into: tower solar thermal power generation, trough solar thermal power generation, dish solar thermal power generation, solar thermal airflow power generation and solar thermal power generation Pool heat...

Claims

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Application Information

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IPC IPC(8): F03G6/06F01K25/10F01D1/34F01D15/10F24J2/34
CPCY02B10/20Y02E10/46
Inventor 郑龙席李晓丰
Owner NORTHWESTERN POLYTECHNICAL UNIV
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