JP2003116366A - System assembly of multiple management for agriculture and acquiring hydrogen resource (in desert) - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve a problem that to carry out agriculture and to carry out a photovoltaic power generation have separately been taken into consideration and the cost performance has, therefore, been poor. SOLUTION: Water is collected and base boards for attaching solar cells are provided by making a green house (cool house) in a desert.

Description

Description: BACKGROUND OF THE INVENTION [0001] The present invention relates to agriculture in the desert and solar power generation. Conventionally, it has been known that agriculture can be carried out in a desert by a small amount of water by a suitable farming method, but no consideration has been given to obtaining water by condensation. Also, it has not been noticed that the roof and walls of the greenhouse for this purpose will be the base on which the solar cells are to be attached. [0003] The suitable farming in the desert and the photovoltaic power generation were considered separately. By introducing a greenhouse (cold room), the two businesses are compatible. Cost performance improves. Means for solving the problem Water is used for agriculture, and water is used for replacing solar power by hydrogen. The solution is to create a greenhouse, collect rainwater and collect dew condensation. A greenhouse is also used as a base for attaching solar cells, and the optimum conditions for crops are created based on the density of the solar cells. DESCRIPTION OF THE PREFERRED EMBODIMENTS A myriad of greenhouses (cooling rooms) with solar cells stuck on the roofs and walls are lined up on a desert large plain, and a nearby factory is established for electrolyzing water to obtain hydrogen. The pipeline extends from there to the consumption area. DESCRIPTION OF THE PREFERRED EMBODIMENTS Agriculture is carried out in a greenhouse (cold room), hydrogen is produced in a factory, and the desert has an industry. [0007] The present invention is useful for increasing food production in developing countries, and brings the coming of the hydrogen age in developed countries. This is explained with numbers. Deserts have a rainfall of about 200 to 300 mm per year. Collecting this using the greenhouse roof and walls without infiltrating it into the ground, and collecting dew condensation using the temperature difference between the inside and outside of the greenhouse (in the desert, the evaporation of water from the ground will be 2000 mm per year) a point is pretty.) is to collect the water of 1m ² per 1l in one night is said to be. If this is the annual amount, 365mm
It is. (This is about 18% of the evaporation amount of 2000 mm.) That is, this 365 mm + rainfall amount 200 mm = 565 mm
Is the amount that can be secured as water in the desert. If this is the amount of water to be secured in a 10,000 m square, 10,000 mx 10,000 mx 0.565 m = 56 million tons of water can be secured. That is, the water is used to perform a suitable farming method in a desert, and the water is electrolyzed with the power of a solar cell to obtain hydrogen. Then, let's give this 10,000m2 of power. Because to generate electricity about 1200W solar cells 10m ^2, If the solar cell area is actually 60% of the 10,000 m square, the power generation amount is 12 million kW / H × 0.6 = 7.2 million kw / H. This is several times the amount of power generated by one nuclear power plant, and is sufficiently industrial. If it is replaced with hydrogen and sent by pipe, it will play an important role as a non-polluting power generation fuel and as a fuel for hydrogen vehicles.

[Brief description of the drawings] FIG. 1 is a side view of the present invention. (Base and pillar are omitted) [Explanation of symbols]   greenhouse   Condensation formed on the inner wall   Solar cell falling direction

Claims (1)

Claims: 1. A Japanese greenhouse (a cold room during the day in the desert and a greenhouse at night) in the desert, where farming is performed and solar cells are mounted on the roof and outer surfaces of the walls. Obtain electricity, store rainwater, and collect water in the roof and walls by condensation using the temperature difference between the inside and outside of the greenhouse to perform point farming, and the density of solar cells attached to the roof and walls The temperature and sunlight in the greenhouse (cold room) are adjusted using
A system configuration for the combined management of the two businesses in which the department is electrolyzed with the power of solar cells to obtain hydrogen resources and send it to the consumption area by pipeline. Of course, groundwater is also used.