JPS62285734A - Greenhouse structure - Google Patents
Greenhouse structureInfo
- Publication number
- JPS62285734A JPS62285734A JP61127724A JP12772486A JPS62285734A JP S62285734 A JPS62285734 A JP S62285734A JP 61127724 A JP61127724 A JP 61127724A JP 12772486 A JP12772486 A JP 12772486A JP S62285734 A JPS62285734 A JP S62285734A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- greenhouse
- air
- gas separation
- greenhouse structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012528 membrane Substances 0.000 claims description 41
- 238000000926 separation method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Protection Of Plants (AREA)
- Greenhouses (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
３、発明の詳細な説明
「産業上の利用分野」
本発明は、植物を育成するための温室構造に関するもの
である。Detailed Description of the Invention 3. Detailed Description of the Invention "Field of Industrial Application" The present invention relates to a greenhouse structure for growing plants.
「従来の技術」
一般に、温室は内部の温度を外気より高く保つことがで
きるため、暖地の植物を栽培する目的、または植物を普
通の季節以外に開花、結実さする目的で使用されている
う
従来、この種の温室としては、植物育成空間をビニール
またはガラス板からなる遮蔽材で覆った構成が知られて
いる。``Conventional technology'' In general, greenhouses can maintain an internal temperature higher than the outside temperature, so they are used for the purpose of cultivating plants in warm regions, or for the purpose of allowing plants to bloom and bear fruit outside of the normal season. Conventionally, this type of greenhouse has been known to have a structure in which a plant growing space is covered with a shielding material made of vinyl or glass plate.
これらの温室は、太陽熱により室内を暖めることができ
、また、遮蔽材が室内の空気と外気を隔離して保温する
ことにより、内部の温度を外部より高く保つことができ
る。These greenhouses can use solar heat to heat the indoor space, and the shielding material isolates the indoor air from the outside air and keeps the temperature inside the greenhouse higher than the outside temperature.
「発明が解決しようとする問題点」
ところが、これらの温室では、室内の温度を外気より高
く保つという点で、植物育成に適した環境を形成できる
反面、次のような解決すべき間頂点があるり
すなわち、これらの温室では、熱損失を低く抑えるため
に、室内の空気と外気を隔離しているので、植物が消費
した特定の空気成分の補充、及び植物が放出した特定気
体の排出が困難であり、植物の成長に必要な空気成分が
不足し、または、植物の成長を防げる特定気体が濃縮す
ることにより、植物育成環境を悪化させるという問題点
があったっまた、温室内の空気をある程度外気と置換さ
？て空気成分を調整しようとすると、熱損失が大きくな
るという問題点があった。``Problems to be Solved by the Invention'' However, while these greenhouses can create an environment suitable for growing plants by keeping the indoor temperature higher than the outside temperature, they also have the following problems to be solved. In other words, in order to keep heat loss low, these greenhouses separate indoor air from outside air, making it possible to replenish certain air components consumed by plants and to eliminate certain gases emitted by plants. There is also the problem that the air in the greenhouse deteriorates due to the lack of air components necessary for plant growth or the concentration of specific gases that can prevent plant growth. Is it replaced with outside air to some extent? If an attempt was made to adjust the air components using the air, there was a problem in that heat loss would increase.
「間開点を解決するための手段」
本発明は、温室を構成する遮蔽材の一部または全部に、
特定の気体だけを選択的に透過さげる気体分離膜を用い
てなるものでちる。"Means for solving the problem of gaps" The present invention provides a means for solving the problem of gaps in the greenhouse.
It uses a gas separation membrane that selectively allows only specific gases to pass through.
「実施例」
第１図、第２図は、本発明の第１実施例を示す図でおる
。"Embodiment" FIGS. 1 and 2 are diagrams showing a first embodiment of the present invention.
これらの図に示す温室構造は、内部に植物育成空間が形
成されるように複合膜１をドーム状に組み立ててなるも
のであろう
複合膜１は、気体分ビ（膜２の両面に紫外線カット膜３
を貼付してなるものである。The greenhouse structure shown in these figures is probably made by assembling the composite membrane 1 in a dome shape so that a space for growing plants is formed inside. membrane 3
It is made by pasting.
気体分離膜２は、相転位を伴わずに気体を分離するもの
であり、各気体の拡散速度の差によって分離する多孔質
膜、または、膜への溶解度の差によって分離する非多孔
質膜のようなものである。The gas separation membrane 2 separates gases without phase transition, and can be a porous membrane that separates gases based on differences in their diffusion rates, or a non-porous membrane that separates gases based on differences in their solubility in the membrane. It's something like this.
気体分離膜２の例としては、促進輸送膜、プラズマ重合
膜、セパレックス膜、ポリスルホン膜、ポリシリコン膜
、ポリイミド膜、ポリアクリル酸エステルにポリエチレ
ングリコールを添加してなる非多孔質膜などがある。Examples of the gas separation membrane 2 include a facilitated transport membrane, a plasma polymerized membrane, a Separex membrane, a polysulfone membrane, a polysilicon membrane, a polyimide membrane, and a non-porous membrane formed by adding polyethylene glycol to a polyacrylic acid ester.
紫外線カツト膜３は、透明で紫外線遮断作用のある多孔
質膜！であり、すべての気体を同一に透過し、かつ、紫
外線を透過ぜず、気体弁Ｆｇ膜２を保護するものである
。Ultraviolet cut membrane 3 is a transparent porous membrane that blocks ultraviolet rays! It transmits all gases equally and does not transmit ultraviolet rays, thereby protecting the gas valve Fg membrane 2.
紫外線カット膜３０例としては、東しく株）製のルミラ
ーあるいはルミクー／−（何れも商品名）などがある。Examples of the 30 ultraviolet cut films include Lumirror and Lumicoo/- (all trade names) manufactured by Toshiku Co., Ltd.
この温室構造は、特定気体のみを選択的に透過さ虻る気
体分離膜２を用いたことにより、特定気体以外の空気成
分が温室内から流出、または温室内へ流入するのを防止
し、熱損失を低く抑えることができる。This greenhouse structure uses a gas separation membrane 2 that selectively allows only specific gases to pass through, thereby preventing air components other than the specific gases from flowing out or flowing into the greenhouse, and allowing heat to flow through the greenhouse. Loss can be kept low.
前記気体分離膜２として、ポリシリコン膜・促進輸送膜
・ポリスルホン膜にフッ素樹脂を含浸あるいは基として
分子鎖中に則り込んだ膜を用いた場合、温室構造は、植
物が消費する窒素を気体分離膜２両端の窒素濃度差を駆
動力としてＡ方向に流入し、窒素不足による植物の成長
不良を防止することができるう
また、前記気体分離膜２として、多孔質の親水性高分子
膜にＡｇ Ｎ Ｏ，を含浸させてなる液体膜を用いた場
合、温室構造は、植物が生成するエチレンを気体分離膜
２両端のエチレン濃度差を駆動力としてＢ方向に排出し
、花芽の形成を抑制するエチレン濃度を低下さ？、植物
の開花を促進することができる。When the gas separation membrane 2 is a polysilicon membrane, facilitated transport membrane, or polysulfone membrane impregnated with fluororesin or incorporated into the molecular chain as a base, the greenhouse structure can separate the nitrogen consumed by plants into gas. The difference in nitrogen concentration between both ends of the membrane 2 is used as a driving force to flow in the direction A, thereby preventing poor plant growth due to lack of nitrogen. When using a liquid membrane impregnated with NO, the greenhouse structure discharges ethylene produced by plants in the direction B using the ethylene concentration difference between both ends of the gas separation membrane 2 as a driving force, suppressing the formation of flower buds. Reduce ethylene concentration? , can promote plant flowering.
また、前記気体分離膜２として、ポリアクリル酸エステ
ルにポリエチレングリコールを添加してなる非多孔質膜
を用いた場合、温室構造は、植物が消費する二酸化炭素
を気体分離膜２両端の二酸化炭素濃度差を駆動力として
Ａ方向に流入し、植物の光合成を促進することができろ
う
第３図は、本発明の第２実施例を示す図であろうこの図
に示す温室構造は、内部に植物育成空間が形成されるよ
うに複合膜１と遮蔽材４を箱型に組み立ててなるもので
あり、側面を複合膜１とし、上面を遮蔽材４としてなる
ものである。この場合、周壁の一部には貫通部５が形成
され、貫通部５には図示しない駆動源によって回転さぜ
られるファン６が取り付けられているう
複合膜３は、第２図に示す第１実施例と同一に構成され
たものであろう
遮蔽材４は、透明なガラス板からなり、室内の空気と外
気を隔離し、太陽熱を保温するものである。In addition, when a non-porous membrane made by adding polyethylene glycol to polyacrylic acid ester is used as the gas separation membrane 2, the greenhouse structure allows the carbon dioxide consumed by plants to be absorbed by the carbon dioxide concentration at both ends of the gas separation membrane 2. The difference can be used as a driving force to flow in the A direction and promote photosynthesis of plants. Figure 3 is a diagram showing the second embodiment of the present invention. The greenhouse structure shown in this figure has plants inside it. The composite membrane 1 and the shielding material 4 are assembled into a box shape so as to form a growth space, with the composite membrane 1 on the side surfaces and the shielding material 4 on the top surface. In this case, the composite membrane 3 has a penetration part 5 formed in a part of the peripheral wall, and a fan 6 that is rotated by a drive source (not shown) is attached to the penetration part 5. The shielding material 4, which may have the same structure as the embodiment, is made of a transparent glass plate, isolates indoor air from outside air, and retains solar heat.
ファン６は、正回転さ？られたときに温室内の空気を排
出することができ、逆回転さ？られたときに外気を温室
内に取り入れることができるものであろう
この温室構造は、特定気体のみを選択的に透過さする気
体分離膜２とファン６の組み合わ？により、ファン６が
内部の空気なＣ方向に排出する時には、内部の圧力が低
下し、気体分離膜２両端の圧力差により特定気体をＤ方
向に取り入れ、特定気体の濃度を外部より高めることが
でき、また、ファン６が外気をＥ方向に取り大れる時に
は、内部の圧力が上昇し、気体分離膜２両端の圧力差に
より特定気体をＦ方向に排出し、特定気体の濃度が外気
以上に高（なることを防止できろ。Does fan 6 rotate in the normal direction? Can the air in the greenhouse be exhausted when rotated in reverse? This greenhouse structure, which allows outside air to be taken into the greenhouse when the air is in the greenhouse, is a combination of a gas separation membrane 2 and a fan 6 that selectively allow only specific gases to pass through. Therefore, when the fan 6 discharges the internal air in the C direction, the internal pressure decreases, and the specific gas is taken in in the D direction due to the pressure difference between both ends of the gas separation membrane 2, making it possible to increase the concentration of the specific gas from the outside. In addition, when the fan 6 takes in a large amount of outside air in the E direction, the internal pressure increases, and the specific gas is discharged in the F direction due to the pressure difference between both ends of the gas separation membrane 2, so that the concentration of the specific gas becomes higher than the outside air. High (prevent it from happening.
また、この温室構造では、ファン６を用いるため、熱損
失が若干大きくなるが、屋根に保温機能の高い遮蔽材４
を用いることにより熱損失を補うことができる。In addition, in this greenhouse structure, since the fan 6 is used, the heat loss is slightly large, but the roof has a shielding material 4 with a high heat retention function.
Heat loss can be compensated for by using
「発明の効果」
本′＃５明の温室構造によれば、遮蔽材の一部または全
部に気体分離膜を用いたので、特定気体を補充、または
、排出することができ、温室内の空気成分を植物の育成
に適した状態にすることができる。また、特定気体以外
の空気成分の流出入を防止するので、空気全体を置換さ
せる場合と比較して、熱損失を低く抑えることができる
。``Effects of the Invention'' According to the greenhouse structure of Akira No. 5, a gas separation membrane is used for part or all of the shielding material, so specific gases can be replenished or discharged, and the air inside the greenhouse can be The ingredients can be brought into a state suitable for growing plants. Furthermore, since air components other than the specific gas are prevented from flowing in and out, heat loss can be suppressed to a lower level than in the case where the entire air is replaced.
第１図、第２図は、本発明の第１実施例を示す図であっ
て、第１図は温室構造の概略構成図、第２図は複合膜の
拡大断面図である。５第３図は、本発明の第２実施例を
示す図で心って、温室構造の概略構成図である。
１・・・複合膜、２・・・気体分離膜、３・・・紫外線
カツト膜。1 and 2 are diagrams showing a first embodiment of the present invention, in which FIG. 1 is a schematic configuration diagram of a greenhouse structure, and FIG. 2 is an enlarged sectional view of a composite membrane. 5. FIG. 3 is a diagram showing a second embodiment of the present invention, and is a schematic diagram of a greenhouse structure. 1... Composite membrane, 2... Gas separation membrane, 3... Ultraviolet cut membrane.
Claims (1)
て、上記遮蔽材の一部または全部に、特定の気体だけを
選択的に透過させる気体分離膜をを用いたことを特徴と
する温室構造。A greenhouse structure in which a plant growing space is covered with a shielding material, characterized in that a gas separation membrane that selectively allows only a specific gas to pass through is used in part or all of the shielding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61127724A JPH0824491B2 (en) | 1986-06-02 | 1986-06-02 | Greenhouse structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61127724A JPH0824491B2 (en) | 1986-06-02 | 1986-06-02 | Greenhouse structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62285734A true JPS62285734A (en) | 1987-12-11 |
| JPH0824491B2 JPH0824491B2 (en) | 1996-03-13 |
Family
ID=14967136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61127724A Expired - Lifetime JPH0824491B2 (en) | 1986-06-02 | 1986-06-02 | Greenhouse structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0824491B2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51124544A (en) * | 1975-04-09 | 1976-10-30 | British Petroleum Co | Closed structure for containing plant |
-
1986
- 1986-06-02 JP JP61127724A patent/JPH0824491B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51124544A (en) * | 1975-04-09 | 1976-10-30 | British Petroleum Co | Closed structure for containing plant |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0824491B2 (en) | 1996-03-13 |
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