Farmland drip irrigation system for driving saline groundwater reverse osmosis treatment by miniature wind energy and solar energy
A solar energy and salt water inversion technology, applied in the field of drip irrigation system and farmland drip irrigation system, can solve the problems of difficult oil transportation, heavy maintenance workload, unfriendly environment, etc., and achieve maximum efficiency, safe operation, and simple and reliable system structure. Effect
Active Publication Date: 2012-12-12
BEIJING NORMAL UNIVERSITY
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Problems solved by technology
[0003] Most of the mature desalination technologies rely on electric power, and power shortages are almost normal in remote areas or areas where the cost of introducing power grids is too high. If diesel power is directly used for power generation, the cost is high, oil transportation is very difficult, and the post-maintenance workload is heavy, which is harmful to the environment. not friendly either
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[0037] Please see attached figure 1 : The farmland drip irrigation system driven by wind energy and solar energy of the present invention for underground saline water reverse osmosis treatment includes three parts: wind energy and solar power generation device, underground salt water reverse osmosis treatment system, and farmland gravity drip irrigation device;
[0038] The wind and solar power generation device includes a wind turbine (1), a solar photovoltaic panel (2), an inverter (3), a movable battery pack (4), a power generation controller (5), an unloader ( 6); rectifier filter (7), booster transformer (8);
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The invention discloses a farmland drip irrigation system for driving saline groundwater reverse osmosis treatment by miniature wind energy and solar energy. The farmland drip irrigation system comprises three parts, namely a wind energy and solar energy generating device, a saline groundwater reverse osmosis treatment system, and a farmland gravity drip irrigation device. According to the invention, wind electricity and solar power generation are utilized to drive reverse osmosis to carry out saline water desalination. The system is simple and reliable in structure, and can be directly accessed into electric supply or generate electricity by diesel oil; no extra equipment is needed, and the system has good expansibility.
Description
technical field [0001] The invention relates to a drip irrigation system, in particular to a farmland drip irrigation system that uses small-scale wind energy and solar energy to drive reverse osmosis treatment of underground salt water, and belongs to the technical field of agricultural water-saving irrigation. Background technique [0002] Fresh water is one of the basic materials for the survival and development of human society and the source of all life. Due to the natural shortage of fresh water resources in many remote areas and facility agricultural industrial parks, they can only use brackish water or seawater to obtain fresh water after treatment. my country's coastal areas have a large population, well-developed transportation, and obvious advantages in regional development. However, in the context of increasingly tight fresh water resources, the rapid development of industrialization and urbanization has squeezed out a large amount of agricultural fresh water res...
Claims
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Login to View More IPC IPC(8): A01G25/02A01C23/00C02F9/02F03D9/02H02J7/00
CPCY02E10/72Y02E60/16Y02A20/131Y02A20/141Y02A40/22Y02P60/12
Inventor 顾卫张化许映军陶军解利昕
Owner BEIJING NORMAL UNIVERSITY
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