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A solar power generation-seawater desalination device based on a vortex engine

A solar energy and engine technology, applied in seawater desalination, heat exchange, and solar power generation, can solve the problems of disturbing the airflow balance of the system, reducing the maximum temperature rise of hot airflow, and unfavorable effects, so as to improve the power generation efficiency and output power, and increase the ascent speed , the effect of reducing thermal pollution

Active Publication Date: 2021-08-27
HOHAI UNIV
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Problems solved by technology

[0003] However, chimneys with a height of hundreds or even thousands of meters are difficult to build, costly, and have operational risks
In addition, the partial projection of the chimney on the heat-collecting shed will result in lower local temperatures in the heat-collecting shed, disturbing the airflow balance in the system and reducing the maximum temperature rise of the hot air flow, which is even more unfavorable in the integrated desalination system

Method used

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  • A solar power generation-seawater desalination device based on a vortex engine
  • A solar power generation-seawater desalination device based on a vortex engine
  • A solar power generation-seawater desalination device based on a vortex engine

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Embodiment Construction

[0029] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] In the description of the patent of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the patent of the present invention and simplifying the description, rather than indicating or implying that the r...

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Abstract

The invention discloses a solar power generation-seawater desalination device based on a vortex engine. The windproof tube above the heat-collecting shed and the wind turbine inside the wind-proof canopy; the seawater desalination pond is used to evaporate seawater to collect fresh water; Heating; the pre-rotating heat exchange system is used to reheat, pre-rotate and spin the gas in the heat-collecting shed, and generate a stronger and stable rotating rising hot air flow in the center of the heat-collecting shed. A stronger negative pressure area is formed in the center to achieve the negative pressure effect of a solid chimney of a corresponding height, replacing a towering chimney, reducing the difficulty, risk and cost of chimney construction, and eliminating the side effects of the chimney on the projection of the heat collection shed. The windproof tube is used to prevent the external air flow from interfering with the rotating and rising hot air flow.

Description

technical field [0001] The invention belongs to the technical field of solar power generation, seawater desalination and heat exchange, and specifically relates to a solar power generation-seawater desalination device based on a vortex engine. Background technique [0002] Using solar energy for power generation and seawater desalination can make full use of solar radiation energy. Existing solar power generation and seawater desalination systems, such as patent 200810021605.3 discloses a chimney power generation and seawater desalination device using solar energy, the solar chimney power generation and solar seawater desalination system are combined, the solar energy conversion efficiency is greatly improved, and at the same time Can add fresh water output. [0003] However, chimneys with a height of hundreds or even thousands of meters are difficult to construct, high in cost, and have operational risks. In addition, the partial projection of the chimney on the heat-coll...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/14F03G6/04F03D9/37H02S10/12C02F103/08
CPCC02F1/043C02F1/14C02F2103/08F03G6/045F03D9/37H02S10/12Y02E10/46Y02E10/50Y02E10/72Y02E10/728Y02A20/124Y02A20/141Y02A20/142Y02A20/212
Inventor 左潞戴鹏展丁玲瞿宁刘子涵袁越
Owner HOHAI UNIV
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