• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The system and method of agricultural cultivation using seawater consists of circulating seawater (1) through a channel (4) which is formed by its lower and lateral zone with an insulating wall or cover (2) and topped with the soil formed by a layer of organic matter or humus (5) on a mulch (6) all supported by a canvas or malt (7) or a lattice and on the upper chamber of the channel (4). The evaporated water (3) passes to the ground or upper layer where it condenses. The layer of humus and mulch can be placed on a bed of rock or stones. The evaporation can be increased using renewable energies. To the condensed water you can add a portion of water from the sea that is very rich in nutrients. You can also use sea water directly. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2677606A2
    申请号:ES201600879
    申请日:2016-10-07
    公开日:2018-08-03
    发明作者:Manuel Muñoz Saiz
    申请人:Manuel Muñoz Saiz；
    IPC主号:
    专利说明:

    SYSTEM AND PROCEDURE OF AGRICULTURAL CULTURE USING AGUA DEL MAR
    FIELD OF THE INVENTION.-In agricultural irrigation systems.
    STATE OF THE TECHNIQUE.-Currently there is a shortage of water in most of the land, despite the large amount of salt water existing, but to date very difficult to desalinate, or excessively expensive despite having multiple and varied systems.
    DESCRIPTION OF THE INVENTION
    Object of the invention and advantages
    Provide a practical, simple and economical system that allows the use of seawater for cultivation, by evaporation and condensation in situ or by directly applying diluted or undiluted water.
    Problem to solve.
    There is a lot of water, but most of it is salty, where the seawater is not used directly for cultivation. With the present invention the problem is solved.
    The agricultural cultivation system and method using seawater of the invention consists in circulating the seawater through one or more channels whose flow runs through the lateral or lower zone, adjacent to the land where it is desired to grow plants or trees. Said water is evaporated naturally or with renewable energies: Capturing the energy through flat solar panels or photovoltaic panels and heating a resistance or applying said heat to the water, in this case it is also evaporated by boiling. The flat solar panels retain the heat by means of a plastic cover transparent to the sun's rays and insulating from the heat or by a cover constituted by the land itself to be cultivated. You can add reflective side plates or plastic sheets that concentrate part of the sun's rays, increasing the degree of evaporation. The evaporated water condenses and is applied to the cultivation land, adding a portion of salt water rich in nutrients. You can also use seawater by applying it directly or diluting it with drinking water.
    Water vapor is passed through or on the loins of land formed by one or more layers of organic matter, mulch, intermediate layer and bed of rock or stones, these layers retain water for absorption by plants or trees to cultivate. The loins of land and crops are covered with a greenhouse cover of canvas or plastic insulating from the sun's rays and the extreme temperatures of the environment, since heat and cold are harmful. The lower area of the loins of land that are facing the water must be supported by a tarp, mesh or matted material not affected by moisture or water, based on zinc, plastic, etc. The water is circulated through the channels with pumps electrically powered by renewable energy, which if desired simultaneously serves to desalt the salt accumulated in the channels. The channels may have a small inclination or be almost horizontal.
    The channels can have the bottom and side walls of insulating and watertight material, to avoid heat losses and water leaks. Alternatively, crushed ducts can be used in which the upper area carries multiple holes through which the water or evaporated water flows out.
    Additional condensation systems can be added, which consist of passing the evaporated moist air between multiple plates whose surfaces carry roughness, multiple filaments, multiple grooves or channels, or multiple protruding denticles. Condensation increases with temperature drop.
    Evaporation is increased by making the amount of circulating salt water minimal, with a low flow that equals a large relative area. The sea has always watered the areas near the coast, going underground and always keeping the subsoil moist, doing the same work as the river aquifers. Plants with a greater capacity to take advantage of seawater are found in the areas closest to the coast, while the others are more centrally located and in higher areas, taking advantage of the continuous underground humidity provided by seawater .
    The water is circulated by gravity through a small slope or driven by pumps powered by renewable, wind or solar energy.
    The two models that are considered most efficient for watering with seawater are those shown by nature. A water table with seawater to keep the subsoil always moist or adapting the plants to the salinity of seawater, cultivating them in a soil that has the ability to drain excess salts such as sodium chloride. In the second case, increasingly salty water is applied to the plants and in different stages until the adaptation to the mime occurs. It can be started with halophytic plants such as salicornia, or others more resistant or compatible with salinity such as tomatoes, chard, spinach, etc.
    BRIEF DESCRIPTION OF THE DRAWINGS
    Figure 1 shows a schematic and sectioned view of a portion of
    terrain and a seawater channel with the system of the invention. The figure shows a schematic and sectioned view of the portion of land and a variant seawater channel of the system of the invention. Figure 1b shows a schematic and sectioned view of a portion of land and a channel with sea water variant of the system of the invention. Figure 2 shows a schematic and sectioned view of a portion of land and a canal with sea water, with the application of alternative energies. Figures 3, 3a and 3b show schematic and sectioned views of a portion of land and a canal with sea water, a variant of the system of the invention.
    MORE DETAILED DESCRIPTION OF AN EMBODIMENT
    Figure 1 shows an embodiment of the invention, where the channel (4) carrying e! water (1) is formed by its lower and lateral zone with the insulating wall or cover (2) and superiorly covered with the ground formed by the layer of organic matter or humus (5) on e! mulch (6) all supported by a canvas or mesh (7) or an emejado and on the camera. In this case e! evaporated water (3) passes to the ground or upper layer. The humus and mulch layer can be placed on an intermediate layer and a bed of rock or stones.
    The figure shows the channel (4) that carries the sea water (1) that is formed by its lower and lateral area with the heat-insulated wall or cover (2) and superiorly covered with a plastic sheet or plate transparent and heat insulating (14). The water (1) evaporates (3) passing to the upper chamber of the channel (4) from where it passes through its sides (13) to the inside of the semi-cylindrical cover (15) that covers the plants and the ground formed by the layer of organic matter or humus (5) on the mulch (6), and below these and not shown an intermediate layer and below a bed of rock. The cover protects them from! environment and also produces condensation inside.
    Figure 1b shows e! channel (4) that carries the water (1) And is formed by its lower and lateral area with the heat insulated wall or cover (2) and superiorly covered with a sheet or plate of transparent and heat insulating plastic (14 ). Water
    (1) evaporates (3) passing to the upper chamber of the channel (4) from where it passes through its sides (13) to the interior of the chamber formed by the posts (17) and the mirrors (16) that reflect and concentrate the solar rays on the plate (14), said chamber covers the plants and the ground formed by the layer of organic matter or humus (5) on the mulch (6) and below these and not shown an intermediate layer and below a bed of rock.
    Figure 2 shows the channel (4) that carries the water (1) and is formed by its lower and lateral area with the heat-insulated wall or cover (2) and superiorly covered with the ground formed by the layer of matter organic or humus (5) on the mulch (6) all supported by a canvas or mesh (7b) and a trellis with the rods (7a). The resistance (12) is powered by the battery (11) which in turn receives electric power from two renewable energy systems: From the photovoltaic panels (8) and from a wind system (10). In this case the evaporated water, which can be boiling, passes to the ground or upper layer. The humus and mulch layer can be placed on an intermediate layer and a bed of rock or stones.
    Figure 3 shows the channel (4) that carries the water (1) and is formed by its lower and lateral area with the heat-insulated wall or cover (2) and superiorly the water is in contact with the ground formed by the layer of organic matter or humus
    (5) on the layers of sand or mixture of sand and clays (6a and 6b) all supported by a tarp or mesh (7c) and a trellis with the rods (7a). Water rises by capillarity. The layer of humus and mulches can be placed on an intermediate layer and a bed of rock or stones.
    Figure 3a shows the channel (4) that carries the water (1) and is formed by its lower and lateral area with the heat-insulated wall or cover (2) and above the water is in contact with the ground formed by the layer of organic matter or humus
    (5) on the layers of sand or mixture of sand and clays (6a) all supported by a tarp or mesh (7c) and a trellis with the rods (7a). Water rises by capillarity, producing greater filtration the higher the height. The layer of humus and mulches can be placed on a bed of rock or stones.
    Figure 3b shows the channel (4) that carries the water (1) and is formed by its lower and lateral area with the heat-insulated wall or cover (2) and superiorly the water is in contact with the ground formed by the layer of organic matter or humus
    (5) on the layers of sand or mixture of sand and clays (6a) all supported by a tarp or mesh (7c) and a trellis with the rods (7a). Water rises by capillarity, producing greater filtration the higher the height. The layer of humus and mulches can be placed on an intermediate layer and a bed of rock or stones.
    权利要求:
    Claims (17)
    [1]
    1. Agricultural farming system using seawater, using evaporation of seawater and its condensation to apply it to cultivated plants, which
    understands:
    • Crushed channels or ducts where sea water circulates,
    • Some sections of farmland adjacent to the canals,
    • Plastic covers that cover the channels,
    • Protective covers of the sections of cultivated land,
    • Water evaporation means,
    • Water vapor condensation means,
    • A concentrating means of sunrays and
    • A driving means of the water flow.
    [2]
    2. System according to claim 1, characterized in that the channels (4) have the lower and lateral walls (2) of thermal and watertight insulating material except for its upper area that communicates with the ground directly or through a channel (13).
    [3]
    3. System according to claim 1, characterized in that the conduit carries multiple holes through its upper area.
    [4]
    Four. System according to claim 1, characterized in that the evaporation of water occurs naturally at room temperature.
    [5]
    5. System according to claim 1, characterized in that the evaporation of water occurs with increased temperatures with renewable energies.
    [6]
    6. System according to claim 5, characterized in that the evaporation occurs with photovoltaic solar panels, heating an electrical resistance and applying it to water.
    [7]
    7. System according to claim 5, characterized in that the evaporation occurs with flat solar panels, heating the water.
    [8]
    8. System according to claim 5, characterized in that the evaporation occurs with reflective side plates or plastic sheets that concentrate part of the sun's rays.
    [9]
    9. System according to claim 1, characterized in that the condensation occurs in the cultivation land.
    [10]
    10. System according to claim 1, characterized in that additional condensation systems are added, consisting of multiple plates whose surfaces carry roughness, multiple filaments, multiple striations or channels, or multiple denticles
    outstanding.
    [11]
    eleven. System according to claim 1, characterized in that the loins of land and crops are covered with a greenhouse cover of canvas or plastic insulating from the sun's rays and the extreme temperatures of the environment, the lower area of the loins of land that are faced with water is supported by a tarp, mesh or lattice of material not affected by moisture or water, based on zinc or plastic,
    [12]
    12. System according to claim 1, characterized in that the water is circulated through the channels with pumps electrically powered by renewable energy
    [13]
    13. System according to claim 1, characterized in that the water is circulated giving a small inclination to the channel.
    [14]
    14. Agricultural cultivation procedure using seawater, which consists of circulating seawater through one or more channels whose flow runs through the side or lower area, adjacent to the land where you want to grow plants or trees, said water is evaporated so natural or renewable energy: Capturing energy through flat solar panels or photovoltaic panels and heating a resistance or applying such heat to water, in this case it also evaporates by boiling, flat solar panels retain heat through a transparent plastic cover to the sun's rays and heat insulation or by a cover constituted by the land itself to be cultivated, add reflective side plates or plastic sheets that concentrate part of the sun's rays, increasing the degree of evaporation, the evaporated water condenses and It applies to the cultivation land, adding a portion of sea water which is rich in nutrients.
    [15]
    fifteen. Agricultural cultivation procedure using seawater, which consists of circulating seawater through one or more channels whose flow runs through the side or lower area, adjacent to the land where you want to grow plants or trees.
    [16]
    16. Method according to claim 15, characterized in that the sea water is applied directly.
    [17]
    17. Method according to claim 15, characterized in that the sea water is applied diluted in several stages.
     FIG. I
    fifteen'
    FIG. the
     FIG.lb 
     FIG. 3 
    FIG. 3rd
    FIG. 3b
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    同族专利:
    公开号 | 公开日
    ES2677606R1|2018-08-06|
    ES2677606B1|2019-05-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CH672227A5|1987-02-11|1989-11-15|Kurt Ruess Ingenieurbuero|Desalination and irrigation system - partly evaporates sea water by solar radiation for condensn. in pipes near roots|
    GB2472033A|2009-07-22|2011-01-26|Algoil Ltd|Greenhouse system utilising recovered heat|
    法律状态:
    2018-02-02| PA2A| Conversion into utility model|Effective date: 20180129 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201600879A|ES2677606B1|2016-10-07|2016-10-07|System and procedure of agricultural cultivation using seawater|ES201600879A| ES2677606B1|2016-10-07|2016-10-07|System and procedure of agricultural cultivation using seawater|
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