JPS6164267U - - Google Patents
Info
- Publication number
- JPS6164267U JPS6164267U JP1984147923U JP14792384U JPS6164267U JP S6164267 U JPS6164267 U JP S6164267U JP 1984147923 U JP1984147923 U JP 1984147923U JP 14792384 U JP14792384 U JP 14792384U JP S6164267 U JPS6164267 U JP S6164267U
- Authority
- JP
- Japan
- Prior art keywords
- nutrient solution
- pump
- tank
- air
- cultivation
- 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
- 235000015097 nutrients Nutrition 0.000 claims description 15
- 238000005086 pumping Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000003501 hydroponics Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000037452 priming Effects 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
- 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
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Hydroponics (AREA)
Description
第１図は、ポンプケーシングのエアがみ防止が
できるサイホンブレーク装置を有した水耕栽培養
液へのエア供給装置図、第２図は、空気取入口の
詳細図、第３図は、シヤワ用穴明きキヤツプの詳
細図を示す。
１：ポンプ、１′：ポンプーシング、２：フー
ト弁、３：配管、４：配管、５：呼水装置、６：
配管、７：バルブ、８：配管、９：配管、１０：
配管、１１：シヤワ用穴明きキヤツプ、１２：空
気取入口、１３：漏斗用配管、１４：養液槽、１
５：養液。
Figure 1 is a diagram of an air supply system for hydroponic cultivation solution equipped with a siphon break device that prevents air from being trapped in the pump casing, Figure 2 is a detailed diagram of the air intake, and Figure 3 is a diagram of the shower A detailed view of the perforated cap is shown. 1: Pump, 1': Pumping, 2: Foot valve, 3: Piping, 4: Piping, 5: Priming device, 6:
Piping, 7: Valve, 8: Piping, 9: Piping, 10:
Piping, 11: Cap with hole for shower, 12: Air intake, 13: Piping for funnel, 14: Nutrient tank, 1
5: Nutrient solution.
Claims (1)
液を養液槽からポンプで汲上げ栽培槽へ流ししか
るのち養液槽へ戻す養液循環の水耕栽培において
、養液の溶存酸素の供給方法としてポンプで循環
する養液の一部をポンプ吐出側で養液槽へ戻し養
液槽内の養液面へシヤワさせることによりエアを
供給する水耕栽培養液へのエア供給装置。 請求範囲に関して使用するポンプが自吸式
のものでなく、かつ養液面へのシヤワ噴出口の位
置がポンプケーシングより低い場合にはポンプが
停止した時、ポンプケーシングにエアをかむこと
となる。これを防止する目的で末端に空気取入口
となる小径の穴（１〜２mm程度）を有した管をシ
ヤワ用配管の途中で分岐し、かつその穴の高さは
ポンプケーシング上面より高い位置にするととも
に、シヤワー用配管の一部をポンプケーシングの
高さより高い位置まで持ち上げ配管することによ
りポンプケーシングのエアがみ防止が出来るサイ
ホンブレーク装置を有した水耕栽培養液へのエア
供給装置。[Scope of claim for utility model registration] Hydroponics that has a cultivation tank, a nutrient solution tank, a pump, and piping, and that circulates the nutrient solution by pumping up the nutrient solution from the nutrient solution tank, flowing it into the cultivation tank, and then returning it to the nutrient solution tank. In cultivation, as a method of supplying dissolved oxygen in the nutrient solution, a portion of the nutrient solution circulated by a pump is returned to the nutrient tank at the pump discharge side, and air is supplied by causing it to show on the nutrient solution surface in the nutrient solution tank. Air supply device to cultivation nutrient solution. If the pump used in the claimed scope is not a self-priming type and the position of the shower outlet toward the nutrient solution level is lower than the pump casing, air will be trapped in the pump casing when the pump stops. In order to prevent this, a pipe with a small diameter hole (approximately 1 to 2 mm) that will serve as an air intake port at the end is branched in the middle of the shower piping, and the height of the hole is set higher than the top of the pump casing. At the same time, the air supply device for hydroponic culture nutrient solution has a siphon break device that can prevent air from being trapped in the pump casing by lifting a part of the shower piping to a position higher than the height of the pump casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984147923U JPS6164267U (en) | 1984-09-29 | 1984-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984147923U JPS6164267U (en) | 1984-09-29 | 1984-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6164267U true JPS6164267U (en) | 1986-05-01 |
Family
ID=30706150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984147923U Pending JPS6164267U (en) | 1984-09-29 | 1984-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6164267U (en) |
-
1984
- 1984-09-29 JP JP1984147923U patent/JPS6164267U/ja active Pending
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