JP3172072U - Hydroponic cultivation equipment using film-like solar cells - Google Patents

Abstract

[PROBLEMS] It is possible to cultivate crops more efficiently and systematically than in the past, stable cultivation and harvesting with a small amount of pesticide without wasting fertilizer, and the movable cost is low, In addition, we will provide hydroponics equipment that is environmentally friendly.
A hydroponic cultivation facility comprising a cultivation house having a roof for receiving sunlight, a power generation unit installed on a roof with a solar cell on a film-like substrate, and power generation by the power generation unit A storage battery that stores electric power, a pump that uses the storage battery as a power source, an illumination unit that illuminates the inside of the cultivation house, a ventilation unit that replaces the air in the cultivation house with external air, and a water supply by a pump. It was set as the structure of the hydroponic cultivation equipment using the film-form solar cell characterized by consisting of the cultivation part which circulates and grows a crop.
[Selection] Figure 1

Description

  The present invention relates to a hydroponic cultivation facility using a film-like solar cell.

  Conventionally, in order to cultivate crops efficiently and systematically, a cultivation facility such as a plastic greenhouse is installed outdoors, and the crop is cultivated by planting the ground in the cultivation facility, harvesting or cultivating only seedlings, The grown seedlings were planted in a field outside the cultivation facility.

  However, the conventional cultivation methods as described above have a problem of being influenced by the weather, and often have different results from the cultivation plan.

  In addition, when fertilizer is supplied for nutrient supply, it may be washed away by rainwater, etc., resulting in crops that absorb enough nutrients and crops that lack nutrients, resulting in differences in crop performance. It was difficult to use fertilizer efficiently.

  Also, in open-air cultivation, there are cases where germs may be mixed in from the soil or from the outside, and a large amount of pesticides may be used in consideration of running away with rainwater. It was an unwelcome cultivation method.

JP 2004-247429 A

  Therefore, the present invention can cultivate crops more efficiently and systematically than before, can stably cultivate and harvest with a small amount of pesticide without wasting fertilizer, and has low moving cost. In addition, we will provide hydroponics equipment that is more environmentally friendly.

In order to solve the above problems, the present invention
Hydroponic cultivation equipment, a cultivation house 11 (11a) provided with a roof part for receiving sunlight, a power generation part 2 (10) provided with a solar cell on a film-like substrate and installed on the roof part, The storage battery 4 that stores the power generated by the power generation unit, the storage battery as a power source, (1) a pump, (2) the illumination unit 5 that illuminates the inside of the cultivation house, and (3) the air in the cultivation house Hydroponics using a film-like solar cell comprising: a ventilation unit 6 that replaces the air with outside air; and a cultivation unit 7 that is installed in the cultivation house and circulates water using the pump to grow the crop. It was set as the structure of the cultivation equipment.

  The cultivation house 11 (11a) includes a foot washing pool 13 for preventing germs and bacteria attached to the feet of workers and the like from entering the house at the entrance of the cultivation house 11 (11a), The outer peripheral surface is a cultivation house 11 (11a) provided with a corrosion-resistant iron plate with a heat insulating material, and the power generation unit 2 (10) is made of a belt-like film in which a plurality of fixed belts 2c are formed at both ends. A power generation unit 2 comprising a substrate, a solar cell attached to the substrate, and a lead wire wired in the fixed belt 2c and connected to the storage battery from an end of the fixed belt 2c, or A substrate made of a film, a solar cell attached to the substrate, a column attached to both side surfaces in the longitudinal direction of the substrate and tensioning the substrate, and the column installed at the end of the column A fixing member for fixing the root portion, and the configuration of hydroponics equipment using a film-like solar cell is characterized in that the one of the power generation unit 10 consisting of a lead wire which connects the substrate and the storage battery.

  In addition, a mercury lamp is provided on the inner top surface to irradiate the water filled in the interior to disinfect the water, and a heater is provided on the inner bottom surface to warm the water, and a service tank on the service tank. And a wash tower connected to the cultivation house 11 (11a) via a second blower pipe 12h, and connected to the service tank via a suction pipe, and connected to the wash tower via a liquid feed pipe A circulating pump 12c that sends the sterilized water sucked up from the service tank to the liquid feed pipe 12f and sprays the sterilized water into the washing tower from the upper part of the washing tower; It is connected via one blower pipe 12g, sends air into the washing tower, and air containing sterilized water sprayed in the washing tower passes through the second blower pipe 12h to the cultivation house 11 (11a). Feeding, cultivation how 11 (11a) is sterilized and the humidity and temperature in the cultivation house 11 (11a) are adjusted, and the service tank 12a and the tank 7b are connected to each other. The remaining amount of water in the service tank 12a is It was set as the structure of the hydroponic cultivation equipment using the film-form solar cell characterized by providing the sterilization part which consists of the supply pipe | tube 12i which replenishes water from the said tank 7b when it falls below a regulation value.

  Since the present invention is configured as described above, it can generate power for use in the cultivation house itself, so hydroponic cultivation can be performed without purchasing electricity, and it has greatly increased power. In this case, it is possible to sell electricity, so that the cultivation cost of crops can be greatly reduced.

  Moreover, since it is not influenced by the weather, it is possible to cultivate and harvest crops efficiently and in a stable manner.

  Moreover, since the fertilizer for the nutritional supplementation of the crop can be given to the crop evenly without being wasted, it is possible to make the performance of the crop better than before.

  In addition, since the amount of agricultural chemicals used can be greatly reduced as compared with conventional ones, it is possible to cultivate and harvest crops that are almost free of agricultural chemicals.

It is a perspective view of the hydroponic cultivation equipment using the film-like solar cell which is this invention. It is a perspective view of the 2nd Example of the hydroponic cultivation equipment using the film-form solar cell which is this invention. It is a perspective view of the 3rd Example of the hydroponic cultivation equipment using the film-form solar cell which is this invention. It is a figure which shows the microbe elimination part of the hydroponic cultivation equipment using the film-form solar cell which is this invention.

  Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

  FIG. 1 is a perspective view of a hydroponic cultivation facility using a film-like solar cell according to the present invention.

  As shown in FIG. 1, the hydroponic cultivation facility 1 using a film-like solar cell according to the present invention includes a cultivation house 11 having a roof portion that receives sunlight, and a solar cell on a film-like substrate. The power generation unit 2 installed on the roof, the storage battery 4 that stores the power generated by the power generation unit 2, and the storage battery 4 as a power source, (1) a pump, and (2) illuminate the inside of the cultivation house 11 An illumination unit 5; (3) a ventilation unit 6 that replaces the air in the cultivation house 11 with external air; and a cultivation unit 7 that is installed in the cultivation house 11 and cultivates a crop by circulating water using the pump. Consists of.

  The cultivation house 11 is a vinyl house having a large roof and curved in an arch shape. The power generation unit 2 is installed along the arched roof portion of the cultivation house 11, and the cultivation unit 7 is installed inside.

  The power generation unit 2 is provided at a flexible substantially rectangular substrate 2a, a flexible and substantially rectangular solar cell 2b attached to the substrate 2a, and both ends in the longitudinal direction of the substrate 2a. And a fixed belt 2c. In FIG. 1, two fixing belts 2c are provided at both ends of the substrate 2a. However, the fixing belt 2c is not particularly limited. If the size of the substrate 2a is increased, the number of the fixing belts 2c may be increased accordingly. Good.

  A lead wire 2d extending from the solar cell 2b is fixed to a part of the fixing belt 2c, and the lead wire 2d extends outwardly from the vicinity of the end of the fixing belt 2c. The lead wire 2d is connected to the storage battery 4 and serves to transmit electricity generated by the solar battery 2b.

  Moreover, as shown in FIG. 1, the end part of the fixing belt 2c extends to the vicinity of the ground, and the power generation unit 2 is closely fixed to the cultivation house 11 by attaching the fixing block 3 to the tip part.

  An illumination unit 5 is attached to a ceiling portion in the cultivation house 11. The light emitter used in the illumination unit 5 is preferably an LED close to sunlight, but is not particularly limited. If there is another light emitter that saves power and has a long life, it may be used. I do not care. The illumination unit 5 is automatically turned on when sunlight is weakened, and the crop is always irradiated with sunlight or the light of the illumination unit 5 to promote plant growth. In addition, since the said illumination part 5 uses the electricity stored in the said storage battery 4 as an electric power source, the wiring 9 is made.

  A ventilation unit 6 is attached to the wall surface of the cultivation house 11. This ventilation part 6 is a ventilation fan used for ventilation of the cultivation house 11, temperature adjustment, humidity adjustment, etc. Since the power source of the ventilation unit 6 is also electricity stored in the storage battery 4, a wiring 9 is provided.

  A cultivation unit 7 is installed in the cultivation house 11. The cultivating unit 7 includes a cultivating floor 7a for growing the crop 8, a tank 7b for storing water provided with a pump that circulates the water stretched around the cultivating floor 7a, and sending water from the tank 7b to the cultivating floor 7a. Water supply pipe 7c and a water drawing pipe 7d for sending water from the cultivation bed 7a to the tank 7b.

  The power source of the pump is also electricity stored in the storage battery 4, and therefore a wiring 9 is provided between the tank 7 b and the storage battery 4.

  The root part of the crop cultivated on the cultivated floor 7a is in a state immersed in water filled in the cultivated floor 7a, and in the case of giving fertilizer to feed the crop, the tank 7b By mixing fertilizer in the water and making the concentration uniform, and then feeding water to the cultivation bed 7a, it is possible to distribute nutrients uniformly to each crop. Therefore, it can be expected that the production of crops will be complete.

  In addition, pesticides may be applied to protect crops from pests, but the pesticides are mixed with water in the tank 7 to make the concentration uniform, and then sent to the cultivation floor 7a to make the plan uniform. Can spread the pesticides. As a result, the effectiveness of the agricultural chemicals is not biased, and the crops can be sufficiently protected with the minimum required agricultural chemicals.

  FIG. 2 is a perspective view of a second embodiment of the hydroponic cultivation facility using the film-like solar cell according to the present invention.

  As shown in FIG. 2, the hydroponic cultivation facility 1 a using the film-like solar cell according to the present invention has substantially the same configuration as the cultivation facility 1 of the first embodiment.

  That is, the hydroponic cultivation equipment 1a using the film-like solar cell according to the present invention includes a cultivation house 11a having a roof portion for receiving sunlight, a solar cell 10b on a film-like substrate 10a, and the roof portion. The installed power generation unit 10, the storage battery 4 that stores the power generated by the power generation unit 10, and the storage battery 4 as a power source (1) a pump, and (2) the illumination unit 5 that illuminates the inside of the cultivation house 11a And (3) a ventilation unit 6 that replaces the air in the cultivation house 11a with external air, and a cultivation unit 7 that is installed in the cultivation house 11a and cultivates crops by circulating water using the pump.

  As shown in FIG. 2, the cultivation house 11 a is a cultivation facility in which the roof part is a roof having two vertices like a gassho structure, and each surface is flat.

  The substrate 10a includes a flexible substantially rectangular substrate 10a, a flexible and substantially rectangular solar cell 10b attached to the substrate 10a, and support columns 10c attached to both longitudinal sides of the substrate 10a. And a fixing member 10d that is attached to each end portion of the support column 10c and for installing the substrate 10a on the roof portion.

  By attaching the column 10c to the flexible substrate 10a as described above, the substrate 10a becomes a single plate, and if it is installed on the roof in this state, it can withstand strong winds.

  Further, a lead wire 10e extends from the solar cell 2b, and the lead wire 10e is connected to the storage battery 4 to transmit electricity generated by the solar cell 10b.

  The illumination part 5 is attached to the ceiling part in the cultivation house 11a. An LED is suitable as the illuminant used in the illumination unit 5, but is not particularly limited, and any other illuminant that has power saving and long life may be used. In addition, since the said illumination part 5 uses the electricity stored in the said storage battery 4 as an electric power source, the wiring 9 is made.

  The ventilation part 6 is attached to the wall surface of the cultivation house 11a. This ventilation part 6 is a ventilation fan used for ventilation, temperature adjustment, humidity adjustment, etc. of the cultivation house 11a. Since the power source of the ventilation unit 6 is also electricity stored in the storage battery 4, a wiring 9 is provided.

  A cultivation section 7 is installed in the cultivation house 11a. The cultivating unit 7 includes a cultivating floor 7a for growing the crop 8, a tank 7b for storing water provided with a pump that circulates the water stretched around the cultivating floor 7a, and sending water from the tank 7b to the cultivating floor 7a. Water supply pipe 7c and a water drawing pipe 7d for sending water from the cultivation bed 7a to the tank 7b.

  The power source of the pump is also electricity stored in the storage battery 4, and therefore a wiring 9 is provided between the tank 7 b and the storage battery 4.

  The root part of the crop cultivated on the cultivated floor 7a is in a state immersed in water filled in the cultivated floor 7a, and in the case of giving fertilizer to feed the crop, the tank 7b By mixing fertilizer in the water and making the concentration uniform, and then feeding water to the cultivation bed 7a, it is possible to distribute nutrients uniformly to each crop. Therefore, it can be expected that the production of crops will be complete.

  In addition, pesticides may be applied to protect crops from pests, but the pesticides are mixed with water in the tank 7 to make the concentration uniform, and then sent to the cultivation floor 7a to make the plan uniform. Can spread the pesticides. As a result, the effectiveness of the agricultural chemicals is not biased, and the crops can be sufficiently protected with the minimum required agricultural chemicals.

  FIG. 3 is a perspective view of a third embodiment of the hydroponic cultivation facility using the film-like solar cell according to the present invention, and FIG. 4 is a diagram showing a sterilization part of the hydroponic cultivation facility using the film-like solar cell. is there.

  As shown in FIG.3 and FIG.4, the hydroponic cultivation equipment 1b using the film-shaped solar cell which is this invention is the hydroponic cultivation equipment 1 using the film-shaped solar cell shown in Example 1 and Example 2. FIG. The sterilization part 12 is installed in (1a).

  The sterilization unit 12 is provided with a mercury lamp 16 on the inner upper surface and irradiates the water filled inside to disinfect the water, and a heater 17 is provided on the inner bottom surface to warm the water and the service tank 12a. A cleaning tower 12b that communicates with the inside of the service tank 12a on the tank 12a and is connected to the cultivation house 11 (11a) via a second blower pipe 12h, and a suction pipe 12e is opened to the service tank 12a. The sterilized water 12j sucked from the service tank 12a is connected to the washing tower 12b via the liquid feeding pipe 12f and sent to the liquid feeding pipe 12f from the upper part of the washing tower 12b into the washing tower 12b. A circulation pump 12c for spraying sterilized water is connected to the middle part of the washing tower 12b via a first blower pipe 12g, and air is sent into the washing tower 12b. The air containing the sterilized water 12j sprayed in b is sent to the cultivation house 11 (11a) through the second air duct 12h to sterilize the cultivation house 11 (11a) and the cultivation house 11 (11a). A fan 12d for adjusting the humidity and temperature of the inside, and the service tank 12a and the tank 7b are connected, and when the remaining amount of water in the service tank 12a falls below a specified value, water is supplied from the tank 7b. Tube 12i.

  The sterilized water 12j sterilized by irradiation with the mercury lamp 16 and warmed by the heater 17 is first sucked up from the suction pipe 12e by the circulation pump 12c and sent to the liquid feed pipe 12f as described above. The spray 15 provided at the tip of the tube 12f is sprayed into the washing tower 12b, and the washing tower 12b is filled with mist-like sterilized water.

  And air containing mist-like sterilized water passes through the second blower pipe 12h according to the flow of air blown into the washing tower 12b from the first blower pipe 12g by the blower 12d, and the cultivation house 11 ( 11a).

  Therefore, when the humidity in the cultivation house 11 (11a) is low, the humidity in the cultivation house 11 (11a) is sent by sending a large amount of air containing the mist-like sterilized water into the cultivation house 11 (11a). Can be raised.

  When the temperature in the cultivation house 11 (11a) is low, such as in winter, the sterilizing water 12j is warmed by the heater 17 and the washing tower 12b is warmed, and then the mist-like removal is performed in the cultivation house 11 (11a). By sending air containing microbial water, the temperature in the cultivation house 11 (11a) can be raised. On the contrary, when the temperature in the cultivation house 11 (11a) is high in summer, the sterilized water 12j is cooled. The temperature in the cultivation house 11 (11a) can be lowered by sending the air containing the mist-like sterilized water to the cultivation house 11 (11a) after cooling the washing tower 12b.

  A ball tap 18 is attached to the end of the supply pipe 12i on the service tank side, and the end of the water supply pipe 12i opens when the remaining amount of water in the service tank 12a falls below a predetermined amount of water. Water is supplied from the tank 7.

  The circulation pump 12c, the blower 12d, the mercury lamp 16 and the heater 17 use electricity stored in the storage battery 4 as a power source.

  As described above, the hydroponic cultivation facility 1 (1a) using the film-like solar cell according to the present invention is systematically without wasting pesticides and fertilizers without depending on the weather and without buying electricity. It is possible to grow crops stably.

  In addition, maintenance costs and operation costs are low, and thus the finished crop can be provided to general consumers at a lower price.

  The hydroponic cultivation equipment that uses the film-like solar cell, which is the present invention, can produce hydropower used in the cultivation house by itself, so hydroponic cultivation can be done without purchasing electricity. If you make it, you can sell electricity, and you can use fertilizers and pesticides effectively without waste, so you can greatly reduce the cost of growing crops, and farmers and crop consumers Etc., making a great contribution to many areas.

DESCRIPTION OF SYMBOLS 1 Hydroponic cultivation equipment 1a using a film-like solar cell Hydroponic cultivation equipment 1b using a film-like solar cell 2 Hydroponic cultivation equipment 2 using a film-like solar cell Power generation unit 2a Substrate 2b Solar cell 2c Fixed belt 2d Lead wire DESCRIPTION OF SYMBOLS 3 Fixed block 4 Storage battery 5 Illumination part 6 Ventilation part 7 Cultivation part 7a Cultivation floor 7b Tank 7c Water supply pipe 7d Water supply pipe 8 Crop 9 Wiring 10 Power generation part 10a Substrate 10b Solar cell 10c Post 10d Fixed member 10e Lead wire 11 Cultivation house 11a Cultivation house 12 Sterilization part 12a Service tank 12b Washing tower 12c Circulation pump 12d Blower 12e Suction pipe 12f Liquid feeding pipe 12g First blower pipe 12h Second blower pipe 12i Replenishment pipe 12j Sterilized water 13 Foot washing pool 14 Thermal insulation panel 15 Spray 16 Mercury lamp 17 Heater 18 Ball tap

Claims (3)

  Hydroponic cultivation equipment, a cultivation house equipped with a roof receiving sunlight, a power generation unit installed on the roof with a solar cell on a film-like substrate, and electric power generated by the power generation unit A storage battery for storing, a pump using the storage battery as a power source, an illumination unit for illuminating the inside of the cultivation house, a ventilation unit for replacing the air in the cultivation house with external air, and a water installed by the pump installed in the cultivation house A hydroponic cultivation facility using a film-like solar cell, characterized by comprising a cultivation section that cultivates crops by circulating water.   The cultivation house is equipped with a foot washing pool for preventing germs and bacteria attached to the feet of workers at the entrance of the cultivation house from entering the house, and the outer peripheral surface is provided with a heat resistant insulation. A cultivation house equipped with a conductive iron plate, the power generation unit is a substrate made of a belt-like film in which a plurality of fixing belts are formed at both ends, a solar cell affixed to the substrate, and wired in the fixing belt 2c A power generation unit consisting of a lead wire connected to the storage battery from the end of the fixing belt, or a substrate made of a strip-like film, a solar cell attached to the substrate, and both side surfaces in the longitudinal direction of the substrate A power generation unit comprising a support column that is attached and tensions the substrate, a fixing member that is installed at an end of the support column and fixes the support column to the roof of the cultivation house, and a lead wire that connects the substrate and the storage battery. Hydroponics equipment using a film-like solar cell according to claim 1, characterized in that the or misalignment.   A mercury tank is provided on the inner top surface to irradiate the water filled in the interior to disinfect the water, and a heater is provided on the inner bottom surface to heat the water, and the service tank communicates with the inside of the service tank on the service tank And a cleaning tower connected to the cultivation house via a second air pipe, and a suction pipe connected to the service tank via a suction pipe, connected to the cleaning tower via a liquid feed pipe, and the service tank The sterilization water sucked up from the circulation pump that sends the sterilization water to the washing tower from the upper part of the washing tower and is connected to the middle part of the washing tower via the first air duct, Air is sent into the washing tower, air containing sterilized water sprayed in the washing tower is sent to the cultivation house through the second air duct, and the cultivation house is sterilized and humidity in the cultivation house A blower to adjust the temperature, The service tank and the tank are connected to each other, and a sterilization unit including a supply pipe for supplying water from the tank when the remaining amount of water in the service tank falls below a specified value is provided. The hydroponic cultivation equipment which uses the film-like solar cell in any one of Claim 1 or Claim 2.