Hydraulicpower generation system utilizing ocean thermal energy conversion

A technology of power generation system and temperature difference energy, which is applied in ocean energy power generation, machines/engines, mechanisms for generating mechanical power, etc., can solve problems such as difficult to achieve profitability, high system cost, and technical difficulty, so as to eliminate negative effects and reduce Requirements, the effect of reducing the difficulty of construction technology

Inactive Publication Date: 2017-02-22
上海空泰能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0017] In order to overcome the problems of high cost, technical difficulty, difficulty in construction and difficulty in achieving profitability of the current ocean temperature difference power generation (OTEC) system, the present invention proposes an ocean temperature difference energy hydraulic power generation system using a new working principle

Method used

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  • Hydraulicpower generation system utilizing ocean thermal energy conversion
  • Hydraulicpower generation system utilizing ocean thermal energy conversion
  • Hydraulicpower generation system utilizing ocean thermal energy conversion

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Embodiment Construction

[0034] The ocean temperature difference energy hydraulic power generation system of the invention is composed of: working medium, evaporation heat exchanger, steam ascending pipe, condensing heat exchanger, liquid descending pipe, turbine and generator, warm seawater pipe, and cold seawater pipe. Among them, the evaporating heat exchanger, condensing heat exchanger, turbine and generator are connected through sealed pipes to form a gravity heat pipe closed circulation system; the cold sea water pump and condensing heat exchanger are connected through sealed pipes to form a connected cooling system; Warm sea water pump and evaporative heat exchanger form the heating system. The specific working principle is as follows figure 1Shown: The heating system composed of warm sea water pump and evaporative heat exchanger continuously provides heat source for the closed circulation system; the connected cooling system composed of cold sea water pump and condensing heat exchanger through...

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Abstract

The invention discloses a hydraulic power generation system utilizing ocean thermal energy conversion and relates to the technical field of ocean thermal energy conversion (OTEC). The hydraulic power generation system utilizing ocean thermal energy conversion is characterized in that an initial pressure slightly higher than a saturation line and temperature are provided for a low-boiling-point working medium at the bottom in a closed heat tube system, thermal power-gravity circulation of the working medium in the closed heat tube system is achieved through a heating system and a cooling system of the system, and ocean temperature difference energy is converted into electric energy through a turbine and a generator set. The construction technology difficulty and construction and operation costs of an OTEC power station are remarkably reduced, the total cost is lower than those of existing other types of power station, and OTEC is really played at a cheap and practical stage.

Description

technical field [0001] The invention relates to an ocean thermal energy hydraulic power generation system, which belongs to the technical field of ocean thermal energy conversion (OTEC). Background technique [0002] Ocean Thermal Energy Conversion (OTEC) technology uses the temperature difference between the surface and deep seawater in tropical and subtropical oceans to generate electricity. The ocean temperature difference can be very stable, there is no obvious diurnal change, no carbon dioxide or other pollutants are emitted, and fresh water can be obtained, so it may become an effective means to solve the biggest environmental problems of the 21st century, such as global warming and water shortage [1]. The area of ​​the world's oceans where the annual average water temperature exceeds 20°C accounts for more than half of the entire ocean area. my country's East China Sea and South China Sea are very high-quality marine energy areas. Generally, there is a temperature di...

Claims

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Application Information

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IPC IPC(8): F03G7/05
CPCF03G7/05Y02E10/30
Inventor 张全其他发明人请求不公开姓名
Owner 上海空泰能源科技有限公司
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