JPS6394928A - Hydroponic method and apparatus using decorative water tank - Google Patents
Hydroponic method and apparatus using decorative water tankInfo
- Publication number
- JPS6394928A JPS6394928A JP61241049A JP24104986A JPS6394928A JP S6394928 A JPS6394928 A JP S6394928A JP 61241049 A JP61241049 A JP 61241049A JP 24104986 A JP24104986 A JP 24104986A JP S6394928 A JPS6394928 A JP S6394928A
- Authority
- JP
- Japan
- Prior art keywords
- air
- exhaust
- liquid fertilizer
- transparent
- cultivation tank
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 15
- 239000007788 liquid Substances 0.000 claims description 64
- 239000003337 fertilizer Substances 0.000 claims description 47
- 238000012364 cultivation method Methods 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 description 7
- 210000003323 beak Anatomy 0.000 description 5
- 238000005034 decoration Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- Y02P60/216—
Landscapes
- Farming Of Fish And Shellfish (AREA)
- Hydroponics (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、液肥を使用して植物を栽培する手段において
、観賞用水槽内に設けた透明栽培槽の中の液肥を空気圧
によって上昇下降せしめ、その上昇によって作物の根に
液肥を供給し、かつその下降によって根を空気中に晒し
て＃！素を吸収せしめる養液栽培方法及び装置に関する
と共に、観賞用水槽内の水棲小動物、据置置物などを観
賞しながら養液栽培を楽しむことができる養液栽培方法
及び装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is a means for cultivating plants using liquid fertilizer, in which the liquid fertilizer in a transparent cultivation tank provided in an ornamental aquarium is raised and lowered by air pressure. It supplies liquid fertilizer to the roots of crops by rising, and exposes the roots to the air by descending. The present invention relates to a hydroponic cultivation method and apparatus for absorbing nutrients, as well as to a hydroponic cultivation method and apparatus that allow one to enjoy hydroponic cultivation while admiring small aquatic animals, stationary objects, etc. in an ornamental aquarium.
従来技術と問題点
従来の養液栽培装置は、液肥供給循環手段を採用した装
置で、液肥タンクから栽培槽へ送液ポンプによって液肥
を供給し、栽培槽内の空気混入器で液肥中に気泡を発生
せしめ（溶存酸素）、作物の根を液肥に浸漬する。又、
未菜類においては、作物の根を空気中に晒して酸素を吸
収せしめるため、栽培槽に備えた排水パルプを手動又は
自動的に開いて栽培槽内の液肥を液肥タンクへ排出せし
め、栽培槽内の液肥を定期的に液肥タンクとの間に循環
せしめるものである。Conventional technology and problems Conventional hydroponic cultivation equipment employs a liquid fertilizer supply circulation means, in which liquid fertilizer is supplied from the liquid fertilizer tank to the cultivation tank using a liquid pump, and air bubbles are generated in the liquid fertilizer using an aerator inside the cultivation tank. (dissolved oxygen) and soak the roots of the crop in liquid fertilizer. or,
For non-vegetable crops, in order to expose the roots of crops to the air and absorb oxygen, the drainage pulp provided in the cultivation tank is opened manually or automatically, and the liquid fertilizer in the cultivation tank is discharged into the liquid fertilizer tank. The liquid fertilizer inside is periodically circulated between the liquid fertilizer tank and the liquid fertilizer tank.
この養液栽培装置は、上記構成よシなるため、栽培（−
の面積、装置の規模に合せ、大型の液肥タンクを地下に
設置する必要があること、地下の液肥タンクから液肥を
栽培槽へ供給し、又逆に抜く、或いは液肥を定期的に循
環せしめるため、配管などと共に付帯設備が大変である
こと、といった問題点を有している。This hydroponic cultivation device has the same structure as described above, so the cultivation (-
It is necessary to install a large liquid fertilizer tank underground depending on the area and scale of the equipment, and to supply liquid fertilizer from the underground liquid fertilizer tank to the cultivation tank and drain it back, or to circulate the liquid fertilizer periodically. The problem is that it requires a lot of work in terms of piping and other ancillary equipment.
そして、観賞用水槽を使用した養液栽培手段は未開発で
ある。Hydroponic cultivation methods using ornamental aquariums have not yet been developed.
問題点解決のための手段
本発明は、上記問題点及び水棲小動物を観賞用水槽で飼
うことが広く普及していることに着目してなしたもので
、透明水槽内の水棲小動物、置物、据置飾シ物などを観
賞しながら、透明栽培槽内の液肥を簡単な構成で上昇下
降せしめるようにして、地下に液肥タンクを設置する必
要をなくシ、家庭で透明水槽内の水棲小動物、置物、据
置飾シ物などを観賞しながら手軽に養液栽培を行なうこ
とができる新規な養液栽培手段の提案を目的とする。Means for Solving the Problems The present invention was made in view of the above-mentioned problems and the widespread use of keeping small aquatic animals in ornamental aquariums. By making the liquid fertilizer in the transparent cultivation tank rise and fall with a simple structure while admiring decorations, etc., there is no need to install a liquid fertilizer tank underground, and small aquatic animals, ornaments, etc. The purpose of the present invention is to propose a new means for hydroponic cultivation that allows easy hydroponic cultivation while admiring stationary ornaments, etc.
本発明は、該目的を達成するために１透明水槽内に設け
た透明栽培槽の適宜高さ位置に作物を静置し、透明栽培
槽内の液肥を空気圧によって作物の根よりも高く上昇せ
しめ、かつ作物の根よりも低く下降せしめること、及び
透明水槽内に設けた透明栽培槽の下方に、通水路を下側
に形成した空気室を設け、かつ他方に可撓性の排気パイ
プを設け、該排気パイプの排気口側部位に排気パイプよ
〕も重く、かつ底部に開口部を有する排気源を設け、そ
の排気源を透明栽培槽内の底部に静置せしめたという技
術手段を提案する。In order to achieve the above object, the present invention allows a crop to be placed at an appropriate height in a transparent cultivation tank provided in one transparent water tank, and the liquid fertilizer in the transparent cultivation tank is raised higher than the roots of the crop by air pressure. , and descending lower than the roots of the crops, and an air chamber with a water passageway formed on the lower side is provided below the transparent cultivation tank installed in the transparent water tank, and a flexible exhaust pipe is provided on the other side. We propose a technical means in which an exhaust source that is heavier than the exhaust pipe and has an opening at the bottom is provided on the exhaust port side of the exhaust pipe, and the exhaust source is left stationary at the bottom of the transparent cultivation tank. .
作用効果
本発明は、上記手段からなるので、透明水槽（１）内に
適量の水及び水棲小動物、置物、据置 ゛飾り物な
どを入れれば、通常の観賞用水槽と同様に観賞すること
ができる。そして、透明栽培槽（２）内に定量の液肥を
入れる（第１図及び第３図でＷ□の線まで入れる）。つ
いで、空気室（３）の上面に固形培地に定植した作物（
Ｃ）又は定植用パネルに定植した作物（不図示）を配置
する。次に第４図において空気室（３）内に送気パイプ
（５）から空気を送入すると、気泡となって上昇し、空
気室（３）の上部から溜シ始め、送気時間の経過に伴な
って空気が第５図に示すＡ線まで溜ると、その分の液肥
が通水路（４）から栽培槽（２）内へ流出し、第５図の
Ｗ２線迄液面が上昇し、作物（Ｃ）の根が液肥に浸漬さ
れる。Functions and Effects Since the present invention comprises the above-mentioned means, if an appropriate amount of water, small aquatic animals, ornaments, decorations, etc. are placed in the transparent aquarium (1), it can be admired in the same way as a normal ornamental aquarium. Then, pour a certain amount of liquid fertilizer into the transparent cultivation tank (2) (fill up to the W□ line in Figures 1 and 3). Next, crops (
C) Or placing planted crops (not shown) on a planting panel. Next, when air is introduced into the air chamber (3) from the air supply pipe (5) in Fig. 4, it rises as bubbles, starts to accumulate from the upper part of the air chamber (3), and the air supply time elapses. When the air accumulates up to line A shown in Figure 5, that amount of liquid fertilizer flows out from the flow channel (4) into the cultivation tank (2), and the liquid level rises to line W2 in Figure 5. , the roots of the crop (C) are soaked in liquid fertilizer.
栽培槽（２）内の液肥の液面は、排気源（７）が第４図
示の位置（第５図示では仮想線の位置）に静置され、空
気室（３）内の液面が第５図示の如く排気源（７）の配
置部位よル低いＡ線の位置まで下降すると、空気室（３
）内の空気が排気源（７）内へ流入してくるため、その
排気源に浮力が与えられ、栽培槽（２）内の液面（Ｗ−
）へ浮上して排気を行なう（排気源は第４図実線位置か
ら第５図実線位置へと変位する）。排気源（７）は、空
気室（３）内の排気が進行すると、栽培槽（２）内の液
肥が通水路（りがら空気室（３）内に次第に流入するこ
とによル、栽培槽（２）内の液面の下降に伴なって液面
に浮上したまま下降し、空気室（３）内の空気が空気室
（３）内に流入する液圧によって完全排出されてしまう
と、浮力を失なって原位置へ戻る（排気源は第５図実線
位置から第４図の実線位置へと復帰する）。The liquid level of the liquid fertilizer in the cultivation tank (2) is determined when the exhaust source (7) is placed at the position shown in the fourth figure (the position indicated by the imaginary line in the fifth figure), and the liquid level in the air chamber (3) is 5 As shown in the figure, when descending to the position of line A, which is lower than the location of the exhaust source (7), the air chamber (3
) flows into the exhaust source (7), giving the exhaust source buoyancy and lowering the liquid level (W-) in the cultivation tank (2).
) to perform exhaustion (the exhaust source is displaced from the solid line position in Figure 4 to the solid line position in Figure 5). The exhaust source (7) is caused by the liquid fertilizer in the cultivation tank (2) gradually flowing into the water passageway (rigara air chamber (3)) as the exhaust in the air chamber (3) progresses. (2) descends while floating on the liquid level as the liquid level in the air chamber (3) falls, and the air in the air chamber (3) is completely exhausted by the liquid pressure flowing into the air chamber (3). It loses buoyancy and returns to its original position (the exhaust source returns from the solid line position in Figure 5 to the solid line position in Figure 4).
従りて、頗る簡単な構成で透明栽培槽内の液肥を上昇下
降せしめ得ることが可能になシ、従来技術が必要とした
地下の液肥タンクが不要になる効果がある。Therefore, it is possible to raise and lower the liquid fertilizer in the transparent cultivation tank with a very simple structure, and there is an effect that an underground liquid fertilizer tank required by the conventional technique is not required.
ゆえに、家庭や職場において、透明水槽内の水棲小動物
、置物、据置飾シ物などｔ−４賞しながら、手軽に養液
栽培を行なうことができ、今迄見られなかった新規な養
液栽培手段を提供することができると共に、構成が簡単
なことによシ、維持管理が容易である。Therefore, you can easily perform hydroponic cultivation at home or at work, such as small aquatic animals in a transparent aquarium, ornaments, and stationary decorations, and you can easily perform hydroponic cultivation, which has never been seen before. In addition to being simple in structure, maintenance is easy.
実施例
透明水槽（１）は、水、水棲小動物、置物、据置飾多物
などを入れると共に、内部の適宜位置（図示例の如き上
部のｔｌかに中間部、下部など）に透明栽培槽（２）を
構成する。透明栽培Ｉｆ （２）は、底板の全周に透明
水！ （１）の上縁に達する周壁を立設して構成し、透
明水槽（１）内の水、水棲小動物などが入）込めないよ
うに構成し、内部に空気室（３）を構成する。空気室（
３）は、栽培槽（２）の底板上に無蓋の箱体を例にして
伏せ、固定した態様の構成のもので、栽培槽（２）の下
方に構成する。空気室（３）は、無蓋箱体の周縁におけ
る複数箇所を逆Ｕ字形に切欠した形状に成形して複数個
の通水路（４）を予め構成し、一方の側壁下方に送気パ
イプ（５）の吐出口側を予め固定し、かつ他方の側壁上
方に排気パイプ（６）の吸込口側を予め固定し、かくの
ように構成してから栽培槽（２）の底板上に浮上しない
ように通水路側を下向にして固定する。空気室（３）の
寸法について言及すると、高さ寸法は栽培槽（２）の高
さ寸法の略Ｔ位として、作物（Ｃ）の根が液肥に浸漬し
ても液肥が栽培槽（２）から溢流しないようにし、平面
寸法は栽培４’！（２）よ）も若干短寸にして、液肥が
栽培槽（２）内へ出入シできるようになし、形状は栽培
ｆｆｌ （２）と相似形に成形する。送気パイプ（５）
は、吐出口側を空気室（３）の一方の側壁下方に固定し
、吸込口側をエアーポンプ（８）に接続し、そのエアー
ポンプをタイマー（９）に電気的接続せしめ、エアーポ
ンプ（８）の運転をタイマー（９）で自動制御して、空
気室（３）内への送気と送気停止とを自動的に行なうよ
うにする。しかして、大型プラントにおいては、多量の
空気を必要とする場合、エアーポンプに代えて高圧送風
機を使用することが可能でらシ、僅かな圧力で液肥を上
昇せしめ得る。排気パイプ（６）は、容易に撓曲し得る
可撓性パイプの吸込口側を空気室（３）の他方の側壁上
方に固定し、排気口側の部位に排気源（７）を設け、こ
の排気源を栽培槽（２）内の底板上に静置せしめ、該栽
培槽内の液肥の上昇下降に伴なって撓曲し、排気源（７
）を上下動する液面と共に変位せしめるようＫする。排
気源（７）は、排気パイプ（６）よりも重い材質（たと
えば、アルミニウム、その他）で底部の一部又は全部に
開口部が形成された開口部付筐体に構成し、−側に排気
パイプ（６）の排気口を固定して空気の製出を防ぎ、他
側の上方に排気嘴（１０）を突設する。排気源（７）は
、空気室（３）の空気が排出されて、栽培槽（２）内の
液肥が下降するときに機能する部材である。The transparent aquarium (1) contains water, small aquatic animals, ornaments, stationary decorations, etc., and the transparent cultivation tank (1) is placed in an appropriate position inside (the upper tl, the middle part, the lower part, etc. as in the illustrated example). 2). Transparent cultivation If (2) is transparent water all around the bottom plate! (1) is constructed by erecting a peripheral wall that reaches the upper edge so that water in the transparent aquarium (1), small aquatic animals, etc. cannot enter, and an air chamber (3) is constructed inside. Air chamber (
3) is a structure in which an open box is placed face down and fixed on the bottom plate of the cultivation tank (2), and is configured below the cultivation tank (2). The air chamber (3) has a plurality of passageways (4) formed in advance by forming inverted U-shaped notches at a plurality of places on the periphery of the open box body, and has an air supply pipe (5) disposed below one side wall. ), and the suction port side of the exhaust pipe (6) is fixed in advance above the other side wall, so that it does not float above the bottom plate of the cultivation tank (2). Fix it with the water passage side facing down. Regarding the dimensions of the air chamber (3), the height dimension is approximately T of the height dimension of the cultivation tank (2), so that even if the roots of the crop (C) are immersed in the liquid fertilizer, the liquid fertilizer will not reach the cultivation tank (2). Make sure that it does not overflow, and the plane dimensions are 4'! (2) is also made slightly shorter so that the liquid fertilizer can enter and exit the cultivation tank (2), and its shape is similar to that of cultivation ffl (2). Air supply pipe (5)
The discharge port side is fixed to the lower part of one side wall of the air chamber (3), the suction port side is connected to the air pump (8), and the air pump is electrically connected to the timer (9). The operation of step 8) is automatically controlled by a timer (9) to automatically supply air into the air chamber (3) and stop the air supply. Therefore, in large-scale plants that require a large amount of air, it is possible to use a high-pressure blower instead of an air pump, and the liquid fertilizer can be raised with a small amount of pressure. The exhaust pipe (6) is a flexible pipe that can be easily bent, with the suction port side fixed above the other side wall of the air chamber (3), and an exhaust source (7) provided at the part on the exhaust port side. This exhaust source is placed stationary on the bottom plate in the cultivation tank (2), and is bent as the liquid fertilizer in the cultivation tank rises and falls.
) is displaced along with the vertically moving liquid level. The exhaust source (7) is made of a material heavier than the exhaust pipe (6) (e.g., aluminum, etc.) and has an opening formed in part or all of the bottom of the case. The exhaust port of the pipe (6) is fixed to prevent air from being produced, and an exhaust beak (10) is provided to protrude above the other side. The exhaust source (7) is a member that functions when the air in the air chamber (3) is exhausted and the liquid fertilizer in the cultivation tank (2) descends.
排気源（７）の作用を第４図、第５図で説明すれば、第
４図の低位置において、送気パイプ（５）から空気室（
３）内へ空気を送入すると、その送入空気は液肥中を気
泡となって上昇し、空気室（３）内の上部に溜夛始める
が、排気パイプ（６）→排気源（７）→排気嘴（１０）
と流れるも栽培槽（２）内の液肥中に流出しない。栽培
槽（２）内の液圧が空気室（３）内の空気圧よ）高いた
めである。To explain the action of the exhaust source (7) with reference to FIGS. 4 and 5, at the low position shown in FIG.
3) When air is sent into the interior, the air rises in the form of bubbles in the liquid fertilizer and begins to accumulate in the upper part of the air chamber (3), but the exhaust pipe (6) → exhaust source (7) →Exhaust beak (10)
Although it flows, it does not flow into the liquid fertilizer in the cultivation tank (2). This is because the liquid pressure in the cultivation tank (2) is higher than the air pressure in the air chamber (3).
空気の送入を続けると、送入空気量とほぼ同量の液肥が
空気室（３）から通水路（４）を通って栽培槽（２）内
へ流出し始め、空気室（３）内の液肥が下降し始めると
同時に、栽培槽（２）内の液肥が上昇し始める。送気の
継続によって、空気室（３）内の液肥が下降し、液面が
第５図示の排気嘴（１りよりも低位置のＡ線まで空気で
押下げられると（換言すれば、空気室（３）内の空気が
Ａ線迄溜れば）、排気嘴（１０）にかかっていた栽培槽
（２）内の液圧よりも、空気室（３）内の空気圧が高く
なり、その空気室内の空気が排気パイプ（６）を経て排
気源（７）内に流入し始める。排気源（７）は、排気パ
イプ（５）よりも重いため、通常は栽培槽（２）の槽底
に沈んでいるが、空気が流入してくると浮力が与えられ
、栽培槽（２）内の液肥中に気泡を排出しながら液面（
Ｗ２）迄上昇し、第４図の実線位置から第５図の実線位
置になる。排気源（７）による空気の排出は、大部分が
底部の開口部から下方に向って行なわれ、残シの僅少部
分が排気嘴（１０）から排出される。As the air continues to be supplied, liquid fertilizer in an amount approximately equal to the amount of supplied air begins to flow from the air chamber (3) through the water passage (4) into the cultivation tank (2), and the liquid fertilizer begins to flow into the cultivation tank (2) from the air chamber (3). At the same time as the liquid fertilizer in the cultivation tank (2) starts to fall, the liquid fertilizer in the cultivation tank (2) starts to rise. As the air supply continues, the liquid fertilizer in the air chamber (3) descends, and when the liquid level is pushed down by the air to line A, which is lower than the exhaust beak (1) shown in Figure 5 (in other words, the liquid fertilizer in the air chamber (3) If the air in the chamber (3) accumulates up to line A), the air pressure in the air chamber (3) will become higher than the liquid pressure in the cultivation tank (2) that was applied to the exhaust beak (10). The air in the air chamber begins to flow into the exhaust source (7) through the exhaust pipe (6).The exhaust source (7) is heavier than the exhaust pipe (5), so it is usually placed at the bottom of the cultivation tank (2). However, when air flows in, buoyancy is applied, and air bubbles are discharged into the liquid fertilizer in the cultivation tank (2), raising the liquid level (
W2), and changes from the solid line position in FIG. 4 to the solid line position in FIG. Most of the air is discharged by the exhaust source (7) downward from the opening at the bottom, and a small portion of the remaining air is discharged from the exhaust beak (10).
第５図示の如く液面（Ｗ２）まで上昇した排気源（７）
は、送気パイプ（５）から空気室（３）に空気が送入さ
れている間は、液面（Ｗ２）にあって浮上しながら排気
を続けているが、タイマー（９）によって送気が停止さ
れると、空気室（３）内の空気が排気によってなくなシ
、排気源（７）から空気が排出されなくなると、その排
気筐が浮力を失ない、自重によって１底へ沈み第４図示
の原位置へ戻る。そして、栽培ＩＩ （２）内の液肥は
、通水路（４）から空気室（３）内へ流入し、栽培槽（
２）内の液肥が下降し、液Ｉｆｉ（Ｗ□）という通常の
位置まで下降する。As shown in Figure 5, the exhaust source (7) has risen to the liquid level (W2)
While air is being fed into the air chamber (3) from the air supply pipe (5), it continues to exhaust while floating on the liquid level (W2), but the timer (9) stops the air supply. When the air chamber (3) is stopped, the air in the air chamber (3) is exhausted by exhaust, and when the air is no longer exhausted from the exhaust source (7), the exhaust case does not lose its buoyancy and sinks to the bottom due to its own weight. 4 Return to the original position shown. Then, the liquid fertilizer in the cultivation II (2) flows into the air chamber (3) from the water passage (4) and flows into the cultivation tank (
2) The liquid fertilizer inside descends to the normal position of liquid Ifi (W□).
以上のように本発明は、空気室（３）へ空気を送入し、
その空気圧を利用して空気室（３）内の液肥で栽培槽（
２）内の液肥を押上げ、これと同時に空気室（３）に排
気パイプ（６）を設け、栽培槽（２）内の液圧と、空気
室（３）内の空気圧との差を利用して強制排気を行ない
、栽培槽（２）内の液肥を下げるというシステムに構成
したものであるが、上記実施例において、空気室（３）
の空気を自動排出するために、電磁パルプ、その他の自
動開閉弁などを排気パイプ（６）の適所に具備せしめて
強制排気を行なうように構成してもよい。As described above, the present invention supplies air to the air chamber (3),
The cultivation tank (
2) Push up the liquid fertilizer in the tank and at the same time install an exhaust pipe (6) in the air chamber (3) to utilize the difference between the liquid pressure in the cultivation tank (2) and the air pressure in the air chamber (3). This system is configured to perform forced exhaust air to lower the liquid fertilizer in the cultivation tank (2), but in the above embodiment, the air chamber (3)
In order to automatically exhaust the air, an electromagnetic pulp or other automatic opening/closing valve or the like may be provided at a suitable location in the exhaust pipe (6) to perform forced exhaust.
第１図は本発明栽培装置の一部縦断正面図、第２図はそ
の平面図で一部横断して表わす。第３図は第２図の（３
） −（３）線による縦断側面図、第４図及び第５図は
作用の説明図である。
図中
（１）・・・透明水槽 （２）・・・透明栽培槽
（３）・・・空気室 （す・・・通水路（５）
・・・送気パイプ （６）・・・排気パイプ（７）
・・・排気筐FIG. 1 is a partially longitudinal front view of the cultivation apparatus of the present invention, and FIG. 2 is a partially cross-sectional plan view thereof. Figure 3 is (3) of Figure 2.
) - (3) The longitudinal cross-sectional side view taken along the line, FIGS. 4 and 5 are explanatory diagrams of the operation. In the diagram (1)...Transparent water tank (2)...Transparent cultivation tank (3)...Air chamber (Su...Flow channel (5)
...Air supply pipe (6) ...Exhaust pipe (7)
...exhaust casing
Claims (2)
に作物を静置し、透明栽培槽内の液肥を空気圧によって
作物の根まで上昇せしめ、かつ作物の根より低く下降せ
しめることを特徴とする観賞用水槽を使用した養液栽培
方法。(1) Plants are placed at an appropriate height in a transparent cultivation tank provided in a transparent water tank, and the liquid fertilizer in the transparent cultivation tank is raised to the roots of the crops using air pressure, and then lowered below the roots of the crops. A hydroponic cultivation method using an ornamental aquarium characterized by:
路を下側に形成した空気室を設け、該空気室の一方に送
気パイプを設け、かつ他方に可撓性の排気パイプを設け
、該排気パイプの排気口側部位に排気パイプよりも重く
、かつ底部に開口部を有する排気筐を設け、その排気筐
を透明栽培槽内の底部に静置せしめた観賞用水槽を使用
した養液栽培装置。(2) An air chamber with a water passageway formed on the lower side is provided below the transparent cultivation tank provided in the transparent aquarium, an air supply pipe is provided on one side of the air chamber, and a flexible exhaust pipe is provided on the other side. An ornamental aquarium is provided with a pipe, an exhaust case heavier than the exhaust pipe and having an opening at the bottom is provided on the exhaust port side of the exhaust pipe, and the exhaust case is placed at the bottom of a transparent cultivation tank. Hydroponic cultivation equipment used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61241049A JPS6394928A (en) | 1986-10-08 | 1986-10-08 | Hydroponic method and apparatus using decorative water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61241049A JPS6394928A (en) | 1986-10-08 | 1986-10-08 | Hydroponic method and apparatus using decorative water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6394928A true JPS6394928A (en) | 1988-04-26 |
Family
ID=17068548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61241049A Pending JPS6394928A (en) | 1986-10-08 | 1986-10-08 | Hydroponic method and apparatus using decorative water tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6394928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0435754U (en) * | 1990-07-24 | 1992-03-25 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029969A (en) * | 1973-07-16 | 1975-03-26 |
-
1986
- 1986-10-08 JP JP61241049A patent/JPS6394928A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029969A (en) * | 1973-07-16 | 1975-03-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0435754U (en) * | 1990-07-24 | 1992-03-25 |
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