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Automatic irrigation system for solar energy pressure tank

An automatic irrigation system and a pressure tank technology, applied in the field of agricultural irrigation, can solve the problems of high cost of solar cells, and achieve the effects of wide application, convenient use, and accurate water control.

Inactive Publication Date: 2009-03-25
上海爱雨环境科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

If the electricity generated by photovoltaic cells is used to drive the water pump motor, the cost of solar cells required is very expensive

Method used

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  • Automatic irrigation system for solar energy pressure tank

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Embodiment Construction

[0016] The present invention is further described below by way of examples.

[0017] The photovoltaic cell 1 has a power of 500 watts, is equipped with a corresponding charge controller 2 and a storage battery 3 , and the air compressor 4 has a power of 200 watts. The pressure tank 5 is circular, made of metal material, with a volume of 30 cubic meters, and the storage tank 6 is a larger pool with a volume of about 200 cubic meters, which can be specifically designed according to the size of the site, adopting reinforced concrete structure, medicine storage Tank 14 volume is 1 cubic meter, adopts stainless steel material to make.

[0018] Irrigation pipeline 7 is provided with 1-3 road branches, each diameter is 1.5cm, adopts engineering plastics and rubber material to make, and some nozzles or drip nozzles are arranged on the pipeline, and the pipeline branch quantity, length, nozzle, etc. are all selected according to actual use needs Sure. Carry out installation as shown ...

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Abstract

The invention belongs to the agricultural irrigation technical field, particularly relating to a solar pressure tank automatic irrigation system, which is composed of photovoltaic cells, a charge controller, storage batteries, an air compressor, a pressure tank, a water storage tank, irrigation pipes and an automatic controller. The system is powered by the photovoltaic cells; the water storage tank is used to collect rainwater and provide water source to the pressure tank; and the air compressor is used to charge and pressurize the pressure tank. The water in the pressure tank irrigates crops and green spaces through the irrigation pipes under pressure. The invention combines solar energy with the pressure tank so as to save energy resource and water resource. In addition, the invention can be widely applied and is suitable for irrigating crops, green spaces, green roofs and greenhouse plants. The invention is particularly suitable for irrigating areas without electricity or places which can be hardly artificially irrigated.

Description

technical field [0001] The invention belongs to the technical field of agricultural irrigation, in particular to an automatic irrigation system powered by solar energy. Background technique [0002] At present, urban green irrigation mostly uses urban tap water pipe network for water supply, that is, domestic water is used as irrigation water source, which consumes a lot of precious energy and water resources. In order to realize irrigation in agricultural irrigation, it is also necessary to build pumping stations. Not only the input cost is high, but also the irrigation system cannot be used in many places without electricity. [0003] Existing irrigation methods all use water pumps to pump water out, and the water pressure generated by the water pumps determines the power of the water pumps. If the electricity generated by photovoltaic cells is used to drive the water pump motor, the required solar cells are very expensive. To give an example, to drive a 100-watt water p...

Claims

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Application Information

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IPC IPC(8): A01G25/00A01G25/16
CPCY02P60/12
Inventor 王罡
Owner 上海爱雨环境科技有限公司
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