JP2020048452A - Air-conditioning system and air-conditioning method in vertical hydroponics greenhouse - Google Patents

Air-conditioning system and air-conditioning method in vertical hydroponics greenhouse Download PDF

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JP2020048452A
JP2020048452A JP2018179859A JP2018179859A JP2020048452A JP 2020048452 A JP2020048452 A JP 2020048452A JP 2018179859 A JP2018179859 A JP 2018179859A JP 2018179859 A JP2018179859 A JP 2018179859A JP 2020048452 A JP2020048452 A JP 2020048452A
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nutrient solution
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勝義 長瀬
Katsuyoshi Nagase
勝義 長瀬
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Abstract

To provide an air-conditioning system and an air-conditioning method in a vertical hydroponics greenhouse which can prevent rise of nutritious liquid temperature in the vertical hydroponics greenhouse during a summer season, and can obtain heating or cooling effect without affecting the humidity inside the vertical hydroponics greenhouse.SOLUTION: A plurality of vertical hydroponics cylinders 4 are included in a greenhouse 1 of a semi-closed type which is covered by a material allowing sunlight to pass such as vinyl, plastic and glass, the plurality of vertical hydroponics cylinders 4 are hung on a steel pipe for hanging 3 arranged on a frame 2, a nutritious liquid tube 8 which supplies nutritious liquid 10 from a liquid feeding pump 9 to culture medium 5 in each vertical hydroponics cylinder 4 is disposed along the pipe for hanging 3, and hot water or cold water is supplied into the pipe for hanging 8.SELECTED DRAWING: Figure 2

Description

本発明は、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型の太陽光による縦型水耕栽培ハウスにおける空調システム及び空調方法に関する。   The present invention relates to an air conditioning system and an air conditioning method for a vertical hydroponic cultivation house using semi-closed sunlight covered with a material that transmits sunlight, such as vinyl, plastic, and glass.

従来、半閉鎖型で太陽光利用の水耕栽培ハウスにおける空調システムとしては、特許文献1に記載の物が知られている。
この従来例の水耕栽培ハウスにおける空調システムは、水耕栽培設備を備えた閉鎖空間内に、エアコン(熱交換器)を備えることにより、養液及び閉鎖空間内の温度調整を行うようになっている。
BACKGROUND ART Conventionally, as an air-conditioning system in a hydroponic cultivation house using semi-closed sunlight and using sunlight, the one described in Patent Literature 1 is known.
The air conditioning system in the hydroponic cultivation house of this conventional example controls the nutrient solution and the temperature in the enclosed space by providing an air conditioner (heat exchanger) in a closed space equipped with hydroponic cultivation facilities. ing.

特開2016−140304号公報JP-A-2006-140304

しかしながら、縦型の水耕栽培システムを導入している半閉鎖型ビニールハウスにおいて、ハウス内の温度制御をエアコン(熱交換器)に依存することにより、膨大な電気エネルギーコストがかかることで、収支が悪化するという問題がある。
また、架台上の高い位置に設置された多数の縦型の水耕栽培設備を吊るす為の吊下パイプに沿って各縦型水耕栽培設備に養液を供給する養液チューブを設置することで、夏場においては、吊下パイプが太陽光により熱を持つため養液が必要以上に温まり、植物栽培に支障をきたすという問題がある。
また、一般的な土壌栽培においても、冬場に空調式の室温調整を行うことで一般的には重油や灯油を燃焼させ温風を送るが、そうすることによりハウス内が極度に乾燥することで栽培作物の光合成が促進しなくなり、育成障害を生じるという弊害が多発している。また、重油や灯油の燃焼により発生する排ガスによる弊害もある。
また、一般的な土壌栽培において、土壌に沿って配置されたパイプ内に温水又は冷水を供給することでハウス内の空調を行うものも存在したが、土壌が温められたり冷やされたりすることで湿気が発生するため、ハウス内の湿度が上昇してカビを増殖させ、病害の原因になるという問題点がある。
However, in a semi-closed greenhouse that has introduced a vertical hydroponic system, it depends on an air conditioner (heat exchanger) to control the temperature inside the house, which requires enormous electric energy costs. There is a problem that is worse.
In addition, a nutrient solution tube that supplies nutrient solution to each vertical hydroponic cultivation equipment should be installed along a hanging pipe for hanging a large number of vertical hydroponic cultivation equipment installed at a high position on the stand. In summer, the suspension pipe has heat due to sunlight, so that the nutrient solution is unnecessarily warmed, which hinders plant cultivation.
In addition, in general soil cultivation, in the winter, air-conditioning room temperature adjustment is generally performed to burn heavy oil or kerosene and send hot air, but by doing so, the inside of the house becomes extremely dry The harmful effects that the photosynthesis of the cultivated crop is no longer promoted and the growth is hindered are occurring frequently. In addition, there is an adverse effect due to exhaust gas generated by combustion of heavy oil or kerosene.
In addition, in general soil cultivation, there was a type that air-conditions the house by supplying hot or cold water to pipes arranged along the soil, but when the soil is warmed or cooled. Due to the generation of moisture, there is a problem that the humidity in the house rises and mold grows, causing disease.

本発明の解決しようとする課題は、縦型水耕栽培ハウスの夏場における養液温度の上昇を防止することができると共に、縦型水耕栽培ハウス内の湿度に影響を与えることなしに暖房又は冷房効果を得ることができる縦型水耕栽培ハウスにおける空調システム及び空調方法を提供することにある。   The problem to be solved by the present invention is to prevent a rise in nutrient solution temperature in the summer of a vertical hydroponic culture house, and to heat or heat without affecting the humidity in the vertical hydroponic culture house. An object of the present invention is to provide an air conditioning system and an air conditioning method in a vertical hydroponic cultivation house that can obtain a cooling effect.

上記課題を解決するため請求項1記載の縦型水耕栽培ハウスにおける空調システムは、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内に高さを要する複数の縦型の水耕栽培設備を備え、
前記複数の縦型の水耕栽培設備は、架台上に配置された吊下パイプに吊下げられ、
前記吊下パイプに沿って各縦型の水耕栽培設備に養液供給手段から養液を供給する養液チューブが配設され、
前記吊下パイプ内に温水又は冷水が供給されていることを特徴とする。
In order to solve the above problems, the air conditioning system in the vertical hydroponic cultivation house according to claim 1 has a plurality of heights required in a semi-closed house covered with a material that transmits sunlight such as vinyl, plastic, and glass. Equipped with vertical hydroponic cultivation equipment
The plurality of vertical hydroponic cultivation equipment is suspended by a suspension pipe arranged on a gantry,
A nutrient solution tube for supplying a nutrient solution from a nutrient solution supply unit to each vertical hydroponic cultivation facility is provided along the hanging pipe,
Hot water or cold water is supplied into the suspension pipe.

請求2項記載の縦型水耕栽培ハウスにおける空調システムは、請求項1記載の水耕栽培ハウスにおける空調システムにおいて、
前記吊下パイプ内に供給される温水又は冷水の循環流路中に温水又は冷水の温度をコントロールするチラーが介挿されていることを特徴とする。
The air conditioning system in the vertical hydroponic house according to claim 2 is the air conditioning system in the hydroponic house according to claim 1,
A chiller for controlling the temperature of hot water or cold water is inserted in a circulation path of hot water or cold water supplied into the suspension pipe.

請求項3記載の縦型水耕栽培ハウスにおける空調システムは、請求項1又は2に記載の縦型水耕栽培ハウスにおける空調システムにおいて、
前記縦型の水耕栽培設備は、内部に培地を収容した縦長の筒体の少なくとも一側面に植物の苗を植え込むための垂直方向のスリット又は開口部を備えた複数の縦型水耕栽培筒で構成されていることを特徴とする。
The air conditioning system in the vertical hydroponic cultivation house according to claim 3 is the air conditioning system in the vertical hydroponic cultivation house according to claim 1 or 2,
The vertical hydroponic cultivation equipment includes a plurality of vertical hydroponic cultivation cylinders provided with a vertical slit or opening for implanting a plant seedling on at least one side of a vertically long cylindrical body containing a culture medium therein. It is characterized by comprising.

請求項4記載の縦型水耕栽培ハウスにおける空調システムは、請求項3記載の縦型水耕栽培ハウスにおける空調システムにおいて、
前記縦型水耕栽培ハウスには、養液収容タンクと、該養液収容タンクから前記養液チューブを介して培地に養液を供給する養液供給手段と、培地に供給された養液を養液収容タンクに回収する養液回収手段と、を備えることを特徴とする。
The air conditioning system in the vertical hydroponic cultivation house according to claim 4 is the air conditioning system in the vertical hydroponic cultivation house according to claim 3,
In the vertical hydroponic cultivation house, a nutrient solution storage tank, a nutrient solution supply means for supplying a nutrient solution from the nutrient solution storage tank to the culture medium through the nutrient solution tube, and a nutrient solution supplied to the culture medium And a nutrient solution collecting means for collecting the nutrient solution in the nutrient solution storage tank.

請求項5記載の縦型水耕栽培ハウスにおける空調システムは、請求項3又は4に記載の縦型水耕栽培ハウスにおける空調システムにおいて、
前記培地は、保水性シートとその両面を挟み込んだ通気性素材とで構成され、前記縦型水耕栽培筒内に抜き差し可能に収容されていることを特徴とする。
The air conditioning system in the vertical hydroponic cultivation house according to claim 5 is the air conditioning system in the vertical hydroponic cultivation house according to claim 3 or 4,
The medium is constituted by a water-retentive sheet and a gas-permeable material sandwiching both sides thereof, and is housed in the vertical hydroponic culture tube so as to be removable therefrom.

請求項6記載の縦型水耕栽培ハウスにおける空調システムは、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内の床面に高さを要する複数の縦型の水耕栽培設備を備え、
前記縦型の水耕栽培設備の上部に沿って配置されたチューブ内に温水又は冷水が供給され、
前記チューブに沿って縦型の水耕栽培設備に養液供給手段から養液を供給する養液チューブが配設されていることを特徴とする。
The air-conditioning system in the vertical hydroponic cultivation house according to claim 6, wherein a plurality of vertical occupations that require a height on the floor surface of the semi-closed house covered with a material that transmits sunlight such as vinyl, plastic, and glass. Equipped with hydroponics equipment,
Hot or cold water is supplied into a tube arranged along the top of the vertical hydroponic cultivation equipment,
A nutrient solution tube for supplying a nutrient solution from a nutrient solution supply unit is provided along the tube to the vertical hydroponic cultivation equipment.

請求項7記載の縦型水耕栽培ハウスにおける空調システムは、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内に高さを要する多段式ラック水耕栽培設備を備え、
前記多段式ラック水耕栽培設備の上部に沿って配置されたチューブ内に温水又は冷水が供給され、
前記チューブに沿って多段式ラック水耕栽培設備に養液供給手段から養液を供給する養液チューブが配設されていることを特徴とする。
The air conditioning system in the vertical hydroponic cultivation house according to claim 7, wherein a multi-stage rack hydroponic cultivation facility requiring a height in a semi-closed house covered with a material that transmits sunlight such as vinyl, plastic, and glass. With
Hot or cold water is supplied into a tube arranged along the upper part of the multi-stage rack hydroponics equipment,
A nutrient solution tube for supplying a nutrient solution from a nutrient solution supply means is provided along the tube to the multi-stage rack hydroponic cultivation facility.

請求項8記載の縦型水耕栽培ハウスにおける空調方法は、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内に高さを要する複数の縦型の水耕栽培設備を備え、
前記複数の縦型の水耕栽培設備は、架台上に配置した吊下パイプに吊下げ、
前記吊下パイプに沿って各縦型の水耕栽培設備に養液を供給する養液チューブを配設し、
前記吊下パイプ内に温水又は冷水を供給することを特徴とする。
The air-conditioning method for a vertical hydroponic cultivation house according to claim 8, wherein a plurality of vertical hydroponic cultivations requiring height in a semi-closed house covered with a material that transmits sunlight such as vinyl, plastic, and glass. Equipped with cultivation equipment,
The plurality of vertical hydroponic cultivation equipment is hung on a hanging pipe arranged on a gantry,
A nutrient solution tube for supplying nutrient solution to each vertical hydroponic cultivation equipment is arranged along the hanging pipe,
It is characterized in that hot water or cold water is supplied into the suspension pipe.

請求項9記載の縦型水耕栽培ハウスにおける空調方法は、請求項8記載の縦型水耕栽培ハウスにおける空調方法において、
前記吊下パイプ内に供給される温水又は冷水の循環流路中に温水又は冷水の温度をコントロールするチラーを介挿することを特徴とする。
The air conditioning method in the vertical hydroponic cultivation house according to claim 9 is the air conditioning method in the vertical hydroponic cultivation house according to claim 8,
It is characterized in that a chiller for controlling the temperature of hot water or cold water is inserted into a circulation path of hot water or cold water supplied into the suspension pipe.

請求項10記載の縦型水耕栽培ハウスにおける空調方法は、請求項8又は9に記載の縦型水耕栽培ハウスにおける空調方法において、
前記縦型の水耕栽培設備は、内部に培地を収容した縦長の筒体の少なくとも一側面に植物の苗を植え込むための垂直方向のスリット又は開口部を備えた複数の縦型水耕栽培筒で構成することを特徴とする。
The air conditioning method in the vertical hydroponic cultivation house according to claim 10 is the air conditioning method in the vertical hydroponic cultivation house according to claim 8 or 9,
The vertical hydroponic cultivation equipment includes a plurality of vertical hydroponic cultivation cylinders provided with a vertical slit or opening for implanting a plant seedling on at least one side of a vertically long cylindrical body containing a culture medium therein. It is characterized by comprising.

請求項11記載の縦型水耕栽培ハウスにおける空調方法は、請求項10記載の縦型水耕栽培ハウスにおける空調方法において、
前記縦型水耕栽培ハウスには、養液収容タンクと、該養液収容タンクから前記養液チューブを介して培地に養液を供給する養液供給手段と、培地に供給された養液を養液収容タンクに回収する養液回収手段と、を備えることを特徴とする。
The air conditioning method in the vertical hydroponic cultivation house according to claim 11 is the air conditioning method in the vertical hydroponic cultivation house according to claim 10,
In the vertical hydroponic cultivation house, a nutrient solution storage tank, a nutrient solution supply means for supplying a nutrient solution from the nutrient solution storage tank to the culture medium through the nutrient solution tube, and a nutrient solution supplied to the culture medium And a nutrient solution collecting means for collecting the nutrient solution in the nutrient solution storage tank.

請求項12記載の縦型水耕栽培ハウスにおける空調方法は、請求項10又は11に記載の縦型水耕栽培ハウスにおける空調方法において、
前記培地5は、保水性シートとその両面を挟み込んだ通気性素材とで構成し、前記縦型水耕栽培筒内に抜き差し可能に収容することを特徴とする。
The air conditioning method in the vertical hydroponic cultivation house according to claim 12 is the air conditioning method in the vertical hydroponic cultivation house according to claim 10 or 11.
The culture medium 5 is composed of a water-retentive sheet and a breathable material sandwiching both sides thereof, and is housed in the vertical hydroponic cultivation cylinder so as to be removable.

請求13項記載の縦型水耕栽培ハウスにおける空調方法は、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内の床面に高さを要する複数の縦型の水耕栽培設備を備え、
前記縦型の水耕栽培設備の上部に沿って配置されたチューブ内に温水又は冷水を供給し、
前記チューブに沿って縦型の水耕栽培設備に養液供給手段から養液を供給する養液チューブを配設することを特徴とする。
The air-conditioning method in the vertical hydroponic cultivation house according to claim 13, wherein a plurality of vertical types requiring a height on a floor surface in a semi-closed house covered with a material that transmits sunlight such as vinyl, plastic, and glass. Equipped with hydroponics equipment,
Supplying hot or cold water into a tube arranged along the top of the vertical hydroponic cultivation equipment,
A nutrient solution tube for supplying a nutrient solution from a nutrient solution supply unit is provided along the tube in a vertical hydroponic cultivation facility.

請求項14記載の縦型水耕栽培ハウスにおける空調方法は、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内に高さを要する多段式ラック水耕栽培設備を備え、
前記多段式ラック水耕栽培設備の上部に沿って配置されたチューブ内に温水又は冷水を供給し、
前記チューブに沿って多段式ラック水耕栽培装設備に養液供給手段から養液を供給する養液チューブを配設することを特徴とする。
The air conditioning method in the vertical hydroponic cultivation house according to claim 14, wherein a multi-stage rack hydroponic cultivation facility requiring a height in a semi-closed house covered with a material that transmits sunlight such as vinyl, plastic, and glass. With
Supplying hot or cold water into tubes arranged along the top of the multi-stage rack hydroponic plant,
A nutrient solution tube for supplying a nutrient solution from a nutrient solution supply means is provided in the multistage rack hydroponic cultivation equipment along the tube.

本発明では、上述のように、架台上に配置された吊下パイプに沿って各縦型の水耕栽培設備に養液を供給する養液チューブを配設し、吊下パイプ内に温水又は冷水を供給することで、夏場における吊下パイプの温度上昇を防止し、これにより吊下パイプに沿って配置された養液チューブ内の養液温度上昇を防止することができる。   In the present invention, as described above, a nutrient solution tube for supplying a nutrient solution to each vertical hydroponic cultivation facility is arranged along the suspension pipe arranged on the gantry, and hot water or By supplying the cold water, it is possible to prevent the temperature of the hanging pipe from rising in summer, thereby preventing the temperature of the nutrient solution in the nutrient solution tube arranged along the hanging pipe.

また、ハウス内の高い位置に配置される吊下パイプに温水又は冷水を供給することで、従来のように土壌に沿って配置される場合に比べ、ハウス内の湿度に影響を与えることなしに暖房又は冷房効果を得ることができるようになる。   In addition, by supplying hot water or cold water to the suspension pipes arranged at a higher position in the house, compared to the conventional arrangement along the soil, without affecting the humidity in the house. A heating or cooling effect can be obtained.

また、温水は焼却炉の余った廃熱や地熱を利用し、冷水は地下水を利用できるため、ハウス内の温度制御をエアコン(熱交換器)で行う場合に比べ、ランニングコストの大幅な低減をはかることができる。   In addition, since hot water uses excess waste heat and geothermal heat from the incinerator, and cold water can use underground water, the running costs can be significantly reduced compared to when controlling the temperature inside the house using an air conditioner (heat exchanger). Can be measured.

また、重油や灯油の燃焼による温風に比べ、ハウス内を極度に乾燥させることもないし、発生する排ガスによる弊害を生じさせることもない。   Also, compared to the hot air generated by burning heavy oil or kerosene, the inside of the house is not extremely dried, and the generated exhaust gas does not cause any harm.

実施例1の縦型水耕栽培ハウスにおける空調システムを示す横断平面図である。FIG. 2 is a cross-sectional plan view showing an air conditioning system in the vertical hydroponic cultivation house of the first embodiment. 図1のA−A線における拡大縦断面図である。FIG. 2 is an enlarged vertical sectional view taken along line AA of FIG. 1. 図1のB−B線における拡大縦断面図である。FIG. 2 is an enlarged vertical sectional view taken along line BB of FIG. 1. 図2のC部拡大図である。FIG. 3 is an enlarged view of a portion C in FIG. 図3の要部拡大図である。It is a principal part enlarged view of FIG. 縦型水耕栽培筒の培地への養液供給循環回路を示す概念図である。It is a conceptual diagram which shows the nutrient solution supply circulation circuit to the culture medium of a vertical hydroponic culture tube. 図6のD−D線における拡大縦断面図である。FIG. 7 is an enlarged vertical sectional view taken along line DD in FIG. 6.

以下にこの発明の実施例を図面に基づいて説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

まず、この実施例1の縦型水耕栽培ハウス1における空調システムを図面に基づいて説明する。
この実施例1における縦型水耕栽培ハウス1は、図1〜5に示すように、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス1内に高さを要する複数の縦型の水耕栽培設備を備えている。
前記複数の縦型の水耕栽培設備は、ハウス1内の架台2上に配置された鋼製の吊下パイプ3に吊下具3aを介して所定間隔で吊下げられた状態で設けられている。
First, an air conditioning system in the vertical hydroponic cultivation house 1 of the first embodiment will be described with reference to the drawings.
As shown in FIGS. 1 to 5, the vertical hydroponic cultivation house 1 in the first embodiment has a height within a semi-closed house 1 covered with a material that transmits sunlight such as vinyl, plastic, and glass. It has a number of required vertical hydroponic cultivation facilities.
The plurality of vertical hydroponic cultivation facilities are provided in a state of being suspended at predetermined intervals via a suspending tool 3a on a steel suspending pipe 3 arranged on a gantry 2 in a house 1. I have.

前記縦型の水耕栽培設備は、この実施例1では、図6、7に示すように、内部に培地5を収容した縦長の筒体の少なくとも一側面に植物の苗6を植え込むための垂直方向のスリット4a又は開口部を備えた縦型水耕栽培筒4で構成されている。
前記培地5は、保水性シート5aとその両面を挟み込んだ通気性素材5bとで構成され、前記縦型水耕栽培筒4内に抜き差し可能に収容されている。また、培地5の上面には前記保水性シート5aの上端面に当接する保水性シート5cが載置されている。
In the first embodiment, as shown in FIGS. 6 and 7, the vertical hydroponic cultivation equipment is provided with a vertical tube for planting a plant seedling 6 on at least one side of a vertically long cylindrical body containing a culture medium 5 therein. It is constituted by a vertical hydroponic cultivation cylinder 4 having a slit 4a in the direction or an opening.
The culture medium 5 is composed of a water retention sheet 5a and a breathable material 5b sandwiching both surfaces thereof, and is housed in the vertical hydroponic culture tube 4 so as to be removable. On the upper surface of the culture medium 5, a water retention sheet 5c that is in contact with the upper end surface of the water retention sheet 5a is placed.

前記ハウス1内には、養液収容タンク7と、該養液収容タンク7から養液チューブ8を介して各縦型水耕栽培筒4の培地5に養液10を供給する給液ポンプ(養液供給手段)9と、培地5に供給された養液10を養液収容タンク7に回収する集水樋(養液回収手段)11とを備え、培地5の下端部から滴下する養液10を集水樋11で受け止め、集水樋11に溜まった養液10は、集水循環路13を介して養液収容タンク7に回収する。
前記養液収容タンク7は、この実施例1では集水樋11よりは低い位置に設置され、集水樋11内の養液10は集水循環路13を介して落差で養液収容タンク7内に回収される。
Inside the house 1, a nutrient solution storage tank 7 and a feed pump (not shown) for supplying a nutrient solution 10 from the nutrient solution storage tank 7 to the culture medium 5 of each vertical hydroponic culture tube 4 via a nutrient solution tube 8 ( A nutrient solution supplying means) 9; and a water collecting gutter (nutrient solution collecting means) 11 for collecting the nutrient solution 10 supplied to the medium 5 into the nutrient solution storage tank 7, and the nutrient solution dropped from the lower end of the medium 5. The nutrient solution 10 received by the water collecting gutter 11 is collected in the nutrient solution storage tank 7 through the water collecting circuit 13.
In the first embodiment, the nutrient solution storage tank 7 is installed at a position lower than the water collection gutter 11, and the nutrient solution 10 in the water collection gutter 11 falls through the water collection circulation path 13 into the nutrient solution storage tank 7. Will be collected.

図1〜5に戻り、前記養液チューブ8は、鋼製の吊下パイプ3に沿って配置され、養液チューブ8から各縦型水耕栽培筒4に向けて分岐する分岐パイプ8aから各培地5に養液10が供給される。
分岐パイプ8aのスポイド状の先端は、図4に示すように、まず、培地5の上面の保水性シート5c上に配置され、養液10を保水性シート5cに滴下し、保水性シート5cに滴下された養液10は、保水性シート5aに供給される。
Returning to FIGS. 1 to 5, the nutrient solution tube 8 is disposed along a steel hanging pipe 3, and is branched from a branch pipe 8 a that branches from the nutrient solution tube 8 to each vertical hydroponic culture tube 4. The nutrient solution 10 is supplied to the medium 5.
As shown in FIG. 4, first, the spoid-shaped tip of the branch pipe 8a is disposed on the water retention sheet 5c on the upper surface of the culture medium 5, and the nutrient solution 10 is dropped on the water retention sheet 5c. The dropped nutrient solution 10 is supplied to the water retention sheet 5a.

なお、この実施例1では、給液ポンプ(養液供給手段)9として、水中ポンプが用いられ、養液10の供給用と、養液収容タンク7内の養液攪拌用として機能させるようにしている。   In the first embodiment, a submersible pump is used as the liquid supply pump (nutrient solution supply means) 9 so as to function for supplying the nutrient solution 10 and for stirring the nutrient solution in the nutrient solution storage tank 7. ing.

実施例1の縦型水耕栽培ハウス1における空調システムでは、前記吊下パイプ3内に温水又は冷水が供給されることで、ハウス1内の空調が行われる。   In the air conditioning system in the vertical hydroponic cultivation house 1 of the first embodiment, the inside of the house 1 is air-conditioned by supplying hot water or cold water into the hanging pipe 3.

なお、図において、14は通路、15は複数の吊下パイプ3、3間を接続する接続パイプ、16は保温カーテン、17は換気扇、18は吸気シャッター、19は養液調整機、20は養液管理装置、21はミスト発生装置、22は制御盤、を示す。   In the drawing, 14 is a passage, 15 is a connecting pipe connecting the plurality of hanging pipes 3, 3, 16 is a heat insulating curtain, 17 is a ventilation fan, 18 is an intake shutter, 19 is a nutrient solution adjuster, and 20 is a nutrient solution. A liquid management device, 21 indicates a mist generator, and 22 indicates a control panel.

次に、この実施例1の作用・効果を説明する。
本発明実施例1では、上述のように、架台2上に配置された鋼製の吊下パイプ3に沿って各縦型の水耕栽培設備に養液を供給する養液チューブ8を配設し、吊下パイプ3内に冷水を供給することで、夏場における吊下パイプ3の温度上昇を防止し、これにより吊下パイプ3に沿って配置された養液チューブ8内の養液温度上昇を防止することができる。
Next, the operation and effect of the first embodiment will be described.
In the first embodiment of the present invention, as described above, the nutrient solution tube 8 for supplying the nutrient solution to each of the vertical hydroponic cultivation facilities is provided along the steel hanging pipe 3 arranged on the gantry 2. Then, by supplying cold water into the suspension pipe 3, the temperature of the suspension pipe 3 is prevented from rising in summer, thereby increasing the temperature of the nutrient solution in the nutrient solution tube 8 arranged along the suspension pipe 3. Can be prevented.

また、ハウス1内の高い位置に配置される吊下パイプ3に温水又は冷水を供給することで、従来のように土壌に沿って配置される場合に比べ、ハウス1内の湿度に影響を与えることなしに暖房又は冷房効果を得ることができるようになる。   Further, by supplying hot water or cold water to the suspension pipes 3 arranged at a high position in the house 1, the humidity in the house 1 is affected as compared with the conventional arrangement along the soil. Without this, a heating or cooling effect can be obtained.

また、温水は焼却炉の余った廃熱や地熱を利用し、冷水は地下水を利用できるため、ハウス1内の温度制御をエアコン(熱交換器)で行う場合に比べ、ランニングコストの大幅な低減をはかることができる。   In addition, since the hot water uses excess waste heat and geothermal heat from the incinerator, and the cold water uses underground water, the running cost is significantly reduced compared to when controlling the temperature inside the house 1 with an air conditioner (heat exchanger). Can be measured.

また、重油や灯油の燃焼による温風に比べ、ハウス1内を極度に乾燥させることもないし、発生する排ガスによる弊害を生じさせることもない。   Further, compared to the hot air generated by burning heavy oil or kerosene, the inside of the house 1 is not extremely dried, and the generated exhaust gas does not cause any harm.

また、前記吊下パイプ3 内に供給される温水又は冷水の循環流路 中にチラー が介挿されることで、温水又は冷水の温度をコントロールすることができる。   Further, the temperature of the hot or cold water can be controlled by inserting a chiller into the circulation path of the hot or cold water supplied into the suspension pipe 3.

以上、発明の実施例を説明してきたが、本発明は上述の実施例に限られるものではなく、本発明の要旨を逸脱しない範囲の設計変更等があっても、本発明に含まれる。   The embodiments of the present invention have been described above. However, the present invention is not limited to the above-described embodiments, and includes any design change or the like without departing from the spirit of the present invention.

例えば、実施例1では、温水の熱源としてボイラー12が用いられるが、焼却炉の余った廃熱や地熱を利用することができる。   For example, in the first embodiment, the boiler 12 is used as the heat source of the hot water, but the waste heat and the geothermal surplus of the incinerator can be used.

また、実施例1では、吊下パイプ3として鋼製のパイプを例にとって説明したが、鋼製以外でもよく、特に熱伝導率の高い素材でその効果を得ることができる。   Further, in the first embodiment, a steel pipe has been described as an example of the suspension pipe 3, but the suspension pipe 3 may be made of a material other than steel, and the effect can be obtained particularly with a material having high thermal conductivity.

また、実施例1では、給液ポンプ(養液供給手段)9として、水中ポンプを用いたが、養液チューブ8の途中に給液ポンプを設けてもよい、
また、実施例1では、前記養液収容タンク7を集水樋11よりは低い位置に設置し、集水樋11内の養液10を落差で養液収容タンク7内に回収するようにしたが、養液収容タンク7を集水樋11より高い位置に設置し、集水樋11に溜まった養液10を循環ポンプを用いて養液収容タンク7に回収するようにしてもよい。
In the first embodiment, a submersible pump is used as the liquid supply pump (nutrient solution supply means) 9, but a liquid supply pump may be provided in the middle of the nutrient solution tube 8.
In the first embodiment, the nutrient solution storage tank 7 is installed at a position lower than the water collection gutter 11, and the nutrient solution 10 in the water collection gutter 11 is collected in the nutrient solution storage tank 7 by a head. However, the nutrient solution storage tank 7 may be installed at a position higher than the water collection gutter 11 and the nutrient solution 10 collected in the water collection gutter 11 may be collected in the nutrient solution storage tank 7 using a circulation pump.

また、実施例1では、半閉鎖型のハウス内に高さを要する複数の縦型の水耕栽培設備を備え、複数の縦型の水耕栽培設備は、架台上に配置された吊下パイプに吊下げられた例を示したが、縦型の水耕栽培設備はハウスの床面に立設させてもよい。   Further, in Example 1, a plurality of vertical hydroponic cultivation facilities requiring a height are provided in a semi-closed house, and the plurality of vertical hydroponic cultivation facilities is a hanging pipe arranged on a stand. However, the vertical hydroponic cultivation equipment may be erected on the floor of the house.

また、実施例1では、半閉鎖型のハウス内に高さを要する複数の縦型の水耕栽培設備を備え、複数の縦型の水耕栽培設備は、架台上に配置された吊下パイプに吊下げられ、内部に培地を収容した縦長の筒体の少なくとも一側面に植物の苗を植え込むための垂直方向のスリット又は開口部を備えた複数の縦型水耕栽培筒4で構成されたものを例にとって説明したが、半閉鎖型のハウス内に設置された多段式ラック水耕栽培設備の上部に沿って配置されたチューブ内に温水又は冷水を供給し、チューブに沿って多段式ラック水耕栽培装設備に養液供給手段から養液を供給する養液チューブを配設するようにしてもよい。   Further, in Example 1, a plurality of vertical hydroponic cultivation facilities requiring a height are provided in a semi-closed house, and the plurality of vertical hydroponic cultivation facilities is a hanging pipe arranged on a stand. And a plurality of vertical hydroponic cultivation cylinders 4 having vertical slits or openings for implanting plant seedlings on at least one side of a vertically long cylindrical body containing a culture medium therein. Although the example has been described, a multi-stage rack installed in a semi-closed type house supplies hot or cold water into a tube arranged along the top of a hydroponic cultivation facility, and a multi-stage rack along the tube A nutrient solution tube for supplying a nutrient solution from the nutrient solution supply means to the hydroponic cultivation equipment may be provided.

1 ハウス
2 架台
3 吊下パイプ
3a 吊下具
4 縦型水耕栽培筒
4a スリット
5 培地
5a 保水性シート
5b 通気性素材
5c 保水性シート
6 植物の苗
7 養液収容タンク
8 養液チューブ
8a 分岐パイプ
9 給液ポンプ(養液供給手段)
10 養液
11 集水樋(養液回収手段)
12 ボイラー(温水熱源)
13 集水循環路
14 通路
15 接続パイプ
16 保温カーテン
17 換気扇
18 吸気シャッター
19 養液調整機
20 養液管理装置
21 ミスト発生装置
22 制御盤
DESCRIPTION OF SYMBOLS 1 House 2 Stand 3 Suspension pipe 3a Hanging tool 4 Vertical hydroponic culture tube 4a Slit 5 Medium 5a Water retention sheet 5b Breathable material 5c Water retention sheet 6 Plant seedling 7 Nutrient storage tank 8 Nutrient tube 8a Branch Pipe 9 liquid supply pump (nutrient solution supply means)
10 Nutrient solution 11 Water collecting gutter (nutrient solution collection means)
12 Boiler (hot water heat source)
DESCRIPTION OF SYMBOLS 13 Water collection circulation path 14 Passage 15 Connection pipe 16 Heat retention curtain 17 Ventilation fan 18 Intake shutter 19 Nutrient solution adjuster 20 Nutrient solution management device 21 Mist generator 22 Control panel

上記課題を解決するため請求項1記載の縦型水耕栽培ハウスにおける空調システムは、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った水耕栽培ハウス内に複数の縦型水耕栽培設備を備え、
前記複数の縦型水耕栽培設備は、架台上に配置された鋼製の吊下パイプに吊下げられ、
前記鋼製の吊下パイプに沿って各縦型水耕栽培設備に養液供給手段から養液を供給する養液チューブが配設され、
前記吊下パイプ内に温水又は冷水が供給されていることを特徴とする。
In order to solve the above-mentioned problems, an air conditioning system for a vertical hydroponic cultivation house according to claim 1 comprises a plurality of vertical hydroponic cultivation houses in a hydroponic cultivation house covered with a material that transmits sunlight such as vinyl, plastic, and glass. Equipped with cultivation equipment,
The plurality of vertical hydroponic cultivation equipment is hung on a steel hanging pipe arranged on a gantry,
A nutrient solution tube that supplies nutrient solution from a nutrient solution supply unit to each vertical hydroponic cultivation facility is provided along the steel hanging pipe,
Hot water or cold water is supplied into the suspension pipe.

請求項6記載の縦型水耕栽培ハウスにおける空調方法は、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った水耕栽培ハウス内に複数の縦型水耕栽培設備を備え、
前記複数の縦型水耕栽培設備は、架台上に配置した鋼製の吊下パイプに吊下げ、
前記鋼製の吊下パイプに沿って各縦型水耕栽培設備に養液を供給する養液チューブを配設し、
前記吊下パイプ内に温水又は冷水を供給することを特徴とする。
The air conditioning method in the vertical hydroponic cultivation house according to claim 6, comprising a plurality of vertical hydroponic cultivation facilities in a hydroponic cultivation house covered with a material that transmits sunlight such as vinyl, plastic, and glass,
The plurality of vertical hydroponic cultivation equipment is hung on a steel hanging pipe arranged on a gantry,
A nutrient solution tube for supplying a nutrient solution to each vertical hydroponic cultivation equipment is arranged along the steel hanging pipe,
It is characterized in that hot water or cold water is supplied into the suspension pipe.

まず、この実施例1の縦型水耕栽培ハウス1における空調システムを図面に基づいて説明する。
この実施例1における縦型水耕栽培ハウス1は、図1〜5に示すように、ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った水耕栽培ハウス1内に複数の縦型水耕栽培設備を備えている。
前記複数の縦型水耕栽培設備は、ハウス1内の架台2上に配置された鋼製の吊下パイプ3に吊下具3aを介して所定間隔で吊下げられた状態で設けられている。

First, an air conditioning system in the vertical hydroponic cultivation house 1 of the first embodiment will be described with reference to the drawings.
As shown in FIGS. 1 to 5, a plurality of vertical hydroponic cultivation houses 1 in the hydroponic cultivation house 1 are covered with a material that transmits sunlight, such as vinyl, plastic, and glass. Equipped with hydroponics equipment.
The plurality of vertical hydroponic cultivation facilities are provided in a state of being suspended at predetermined intervals via suspension tools 3a on a suspension pipe 3 made of steel disposed on a gantry 2 in a house 1. .

Claims (14)

ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内に高さを要する複数の縦型の水耕栽培設備を備え、
前記複数の縦型の水耕栽培設備は、架台上に配置された吊下パイプに吊下げられ、
前記吊下パイプに沿って各縦型の水耕栽培設備に養液供給手段から養液を供給する養液チューブが配設され、
前記吊下パイプ内に温水又は冷水が供給されていることを特徴とする縦型水耕栽培ハウスにおける空調システム。
Equipped with multiple vertical hydroponic cultivation facilities that require height in a semi-closed house covered with materials that transmit sunlight, such as vinyl, plastic, and glass,
The plurality of vertical hydroponic cultivation equipment is suspended by a suspension pipe arranged on a gantry,
A nutrient solution tube for supplying a nutrient solution from a nutrient solution supply unit to each vertical hydroponic cultivation facility is provided along the hanging pipe,
An air conditioning system for a vertical hydroponic cultivation house, wherein hot water or cold water is supplied into the hanging pipe.
請求項1記載の水耕栽培ハウスにおける空調システムにおいて、
前記吊下パイプ内に供給される温水又は冷水の循環流路中に温水又は冷水の温度をコントロールするチラーが介挿されていることを特徴とする水耕栽培ハウスにおける空調システム。
The air conditioning system in the hydroponic cultivation house according to claim 1,
An air conditioning system in a hydroponic cultivation house, wherein a chiller for controlling the temperature of hot water or cold water is inserted in a circulation flow path of hot water or cold water supplied into the hanging pipe.
請求項1又は2に記載の縦型水耕栽培ハウスにおける空調システムにおいて、
前記縦型の水耕栽培設備は、内部に培地を収容した縦長の筒体の少なくとも一側面に植物の苗を植え込むための垂直方向のスリット又は開口部を備えた複数の縦型水耕栽培筒で構成されていることを特徴とする縦型水耕栽培ハウスにおける空調システム。
The air conditioning system in the vertical hydroponic cultivation house according to claim 1 or 2,
The vertical hydroponic cultivation equipment includes a plurality of vertical hydroponic cultivation cylinders provided with a vertical slit or opening for implanting a plant seedling on at least one side of a vertically long cylindrical body containing a culture medium therein. An air conditioning system in a vertical hydroponic cultivation house, comprising:
請求項3記載の縦型水耕栽培ハウスにおける空調システムにおいて、
前記縦型水耕栽培ハウスには、養液収容タンクと、該養液収容タンクから前記養液チューブを介して培地に養液を供給する養液供給手段と、培地に供給された養液を養液収容タンクに回収する養液回収手段と、を備えることを特徴とする縦型水耕栽培ハウスにおける空調システム。
The air conditioning system in the vertical hydroponic cultivation house according to claim 3,
In the vertical hydroponic cultivation house, a nutrient solution storage tank, a nutrient solution supply means for supplying a nutrient solution from the nutrient solution storage tank to the culture medium through the nutrient solution tube, and a nutrient solution supplied to the culture medium An air-conditioning system in a vertical hydroponic cultivation house, comprising: a nutrient solution collecting unit that collects the nutrient solution in a nutrient solution storage tank.
請求項3又は4に記載の縦型水耕栽培ハウスにおける空調システムにおいて、
前記培地は、保水性シートとその両面を挟み込んだ通気性素材とで構成され、前記縦型水耕栽培筒内に抜き差し可能に収容されていることを特徴とする縦型水耕栽培ハウスにおける空調システム。
The air conditioning system in the vertical hydroponic cultivation house according to claim 3 or 4,
The air conditioning in the vertical hydroponic cultivation house, wherein the medium is composed of a water retention sheet and a breathable material sandwiching both surfaces thereof, and is housed in the vertical hydroponic cultivation tube so as to be able to be inserted and removed. system.
ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内の床面に高さを要する複数の縦型の水耕栽培設備を備え、
前記縦型の水耕栽培設備の上部に沿って配置されたチューブ内に温水又は冷水が供給され、
前記チューブに沿って縦型の水耕栽培設備に養液供給手段から養液を供給する養液チューブが配設されていることを特徴とする縦型水耕栽培ハウスにおける空調システム。
Equipped with a plurality of vertical hydroponic cultivation facilities requiring height on the floor of a semi-enclosed house covered with materials that transmit sunlight, such as vinyl, plastic, and glass,
Hot or cold water is supplied into a tube arranged along the top of the vertical hydroponic cultivation equipment,
An air-conditioning system in a vertical hydroponic cultivation house, wherein a nutrient solution tube for supplying a nutrient solution from a nutrient solution supply unit is provided along the tube to a vertical hydroponic culture facility.
ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内に高さを要する多段式ラック水耕栽培設備を備え、
前記多段式ラック水耕栽培設備の上部に沿って配置されたチューブ内に温水又は冷水が供給され、
前記チューブに沿って多段式ラック水耕栽培設備に養液供給手段から養液を供給する養液チューブが配設されていることを特徴とする縦型水耕栽培ハウスにおける空調システム。
Equipped with a multi-stage rack hydroponic cultivation equipment that requires height in a semi-closed house covered with materials that transmit sunlight, such as vinyl, plastic, and glass,
Hot or cold water is supplied into a tube arranged along the upper part of the multi-stage rack hydroponics equipment,
An air conditioning system in a vertical hydroponic cultivation house, wherein a nutrient solution tube for supplying a nutrient solution from a nutrient solution supply unit is provided along the tube in the multi-stage rack hydroponics equipment.
ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内に高さを要する複数の縦型の水耕栽培設備を備え、
前記複数の縦型の水耕栽培設備は、架台上に配置した吊下パイプに吊下げ、
前記吊下パイプに沿って各縦型の水耕栽培設備に養液を供給する養液チューブを配設し、
前記吊下パイプ内に温水又は冷水を供給することを特徴とする縦型水耕栽培ハウスにおける空調方法。
Equipped with multiple vertical hydroponic cultivation facilities that require height in a semi-closed house covered with materials that transmit sunlight, such as vinyl, plastic, and glass,
The plurality of vertical hydroponic cultivation equipment is hung on a hanging pipe arranged on a gantry,
A nutrient solution tube for supplying nutrient solution to each vertical hydroponic cultivation equipment is arranged along the hanging pipe,
An air conditioning method in a vertical hydroponic cultivation house, wherein hot water or cold water is supplied into the hanging pipe.
請求項8記載の縦型水耕栽培ハウスにおける空調方法において、
前記吊下パイプ内に供給される温水又は冷水の循環流路中に温水又は冷水の温度をコントロールするチラーを介挿することを特徴とする縦型水耕栽培ハウスにおける空調方法。
The air conditioning method in the vertical hydroponic cultivation house according to claim 8,
An air conditioning method in a vertical hydroponic cultivation house, characterized in that a chiller for controlling the temperature of hot water or cold water is inserted into a circulation path of hot water or cold water supplied into the hanging pipe.
請求項8又は9に記載の縦型水耕栽培ハウスにおける空調方法において、
前記縦型の水耕栽培設備は、内部に培地を収容した縦長の筒体の少なくとも一側面に植物の苗を植え込むための垂直方向のスリット又は開口部を備えた複数の縦型水耕栽培筒で構成することを特徴とする縦型水耕栽培ハウスにおける空調方法。
In the air conditioning method in the vertical hydroponic cultivation house according to claim 8 or 9,
The vertical hydroponic cultivation equipment includes a plurality of vertical hydroponic cultivation cylinders provided with a vertical slit or opening for implanting a plant seedling on at least one side of a vertically long cylindrical body containing a culture medium therein. An air conditioning method in a vertical hydroponic cultivation house, characterized by comprising:
請求項10記載の縦型水耕栽培ハウスにおける空調方法において、
前記縦型水耕栽培ハウスには、養液収容タンクと、該養液収容タンクから前記養液チューブを介して培地に養液を供給する養液供給手段と、培地に供給された養液を養液収容タンクに回収する養液回収手段と、を備えることを特徴とする縦型水耕栽培ハウスにおける空調方法。
The air conditioning method in the vertical hydroponic cultivation house according to claim 10,
In the vertical hydroponic cultivation house, a nutrient solution storage tank, a nutrient solution supply means for supplying a nutrient solution from the nutrient solution storage tank to the culture medium through the nutrient solution tube, and a nutrient solution supplied to the culture medium An air conditioning method in a vertical hydroponic cultivation house, comprising: a nutrient solution collecting unit that collects the nutrient solution in a nutrient solution storage tank.
請求項10又は11に記載の縦型水耕栽培ハウスにおける空調方法において、
前記培地5は、保水性シートとその両面を挟み込んだ通気性素材とで構成し、前記縦型水耕栽培筒内に抜き差し可能に収容することを特徴とする縦型水耕栽培ハウスにおける空調方法。
The air conditioning method in the vertical hydroponic cultivation house according to claim 10 or 11,
The air-conditioning method in a vertical hydroponic cultivation house, wherein the medium 5 is composed of a water-retentive sheet and a breathable material sandwiching both surfaces thereof, and is housed in the vertical hydroponic cultivation tube so as to be removable. .
ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内の床面に高さを要する複数の縦型の水耕栽培設備を備え、
前記縦型の水耕栽培設備の上部に沿って配置されたチューブ内に温水又は冷水を供給し、
前記チューブに沿って縦型の水耕栽培設備に養液供給手段から養液を供給する養液チューブを配設することを特徴とする縦型水耕栽培ハウスにおける空調方法。
Equipped with a plurality of vertical hydroponic cultivation facilities requiring height on the floor of a semi-enclosed house covered with materials that transmit sunlight, such as vinyl, plastic, and glass,
Supplying hot or cold water into a tube arranged along the top of the vertical hydroponic cultivation equipment,
An air conditioning method for a vertical hydroponic cultivation house, wherein a nutrient solution tube for supplying a nutrient solution from a nutrient solution supply unit is disposed along the tube in a vertical hydroponic culture facility.
ビニール、プラスチック、ガラス等の太陽光を透過する素材で覆った半閉鎖型のハウス内に高さを要する多段式ラック水耕栽培設備を備え、
前記多段式ラック水耕栽培設備の上部に沿って配置されたチューブ内に温水又は冷水を供給し、
前記チューブに沿って多段式ラック水耕栽培装設備に養液供給手段から養液を供給する養液チューブを配設することを特徴とする縦型水耕栽培ハウスにおける空調方法。
Equipped with a multi-stage rack hydroponic cultivation equipment that requires height in a semi-closed house covered with materials that transmit sunlight, such as vinyl, plastic, and glass,
Supplying hot or cold water into tubes arranged along the top of the multi-stage rack hydroponic plant,
An air conditioning method in a vertical hydroponic cultivation house, wherein a nutrient solution tube for supplying a nutrient solution from a nutrient solution supply unit is disposed in the multi-stage rack hydroponics equipment along the tube.
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