JP2000139240A - Vaporization latent heat-type thin mist cooler in greenhouse - Google Patents
Vaporization latent heat-type thin mist cooler in greenhouseInfo
- Publication number
- JP2000139240A JP2000139240A JP10312490A JP31249098A JP2000139240A JP 2000139240 A JP2000139240 A JP 2000139240A JP 10312490 A JP10312490 A JP 10312490A JP 31249098 A JP31249098 A JP 31249098A JP 2000139240 A JP2000139240 A JP 2000139240A
- Authority
- JP
- Japan
- Prior art keywords
- fine mist
- house
- duct
- greenhouse
- generator
- 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
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
Landscapes
- Greenhouses (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ハウス、温室、雨
よけハウス、露地等（以下「ハウス」という）の耕作地
で栽培される植物、果樹、キノコ栽培における着色、
高温障害予防（冷房）、異常乾燥対策を目的とする
細霧冷房装置に関するものである。BACKGROUND OF THE INVENTION The present invention relates to the coloring of plants, fruit trees, and mushrooms cultivated in cultivated lands such as houses, greenhouses, shelter houses, and open fields (hereinafter referred to as "houses").
The present invention relates to a fine mist cooling device for preventing high temperature damage (cooling) and taking measures against abnormal drying.
【０００２】[0002]
【従来の技術】前記の目的のための細霧冷房装置とし
て、いろいろなタイプのものが提案されている。実公平
５−４７５７６号公報には、ハウス内で栽培される植
物、果樹等の果皮への色素の集積を促すために、ハウス
内の耕作地にポールを立設し、このポール上にファンを
設け、ファンの近傍に設けたノズルから噴霧し、その潜
熱を利用してハウス内を冷却する細霧冷却装置が開示さ
れている。2. Description of the Related Art Various types of fine mist cooling devices have been proposed for the above purpose. Japanese Utility Model Publication No. 5-47576 discloses that a pole is erected on a cultivated land in a house and a fan is placed on the pole in order to promote the accumulation of pigments on the skin of plants and fruit trees cultivated in the house. There is disclosed a fine mist cooling device that sprays from a nozzle provided near a fan and cools the inside of the house using the latent heat.
【０００３】また、特開昭６２−２９４０１４号公報に
は、植物栽培施設内に水を噴霧するノズルと、このノズ
ルに送水するポンプとからなる細霧システムに、植物栽
培施設内の温度を検出する温度センサーと、日射量を検
出する日射センサーと、植物栽培施設内の栽培植物の表
面付着水分の有無を検出する水分検出センサーとを有
し、日射センサー及び水分検出センサーがそれぞれ検出
した検出値を入力信号として、所定温度及び日射量と植
物表面水分の関係との比較判定手段と、この比較判定手
段からの制御信号によってポンプを駆動するポンプ駆動
手段を備えた細霧システムの制御装置が開示されてい
る。Japanese Patent Application Laid-Open No. 62-294014 discloses a fine mist system including a nozzle for spraying water into a plant cultivation facility and a pump for supplying water to the nozzle to detect the temperature in the plant cultivation facility. Temperature sensor, an insolation sensor for detecting the amount of insolation, and a moisture detection sensor for detecting the presence or absence of moisture attached to the surface of the cultivated plant in the plant cultivation facility, and the detection values detected by the insolation sensor and the moisture detection sensor, respectively. A control device for a fine fog system, comprising: as input signals, a comparison and determination unit for comparing a predetermined temperature and the amount of solar radiation with the relationship between plant surface moisture and a pump driving unit for driving a pump by a control signal from the comparison and determination unit. Have been.
【０００４】さらに、特公平７−３４６９４号公報に
は、栽培用建屋内に栽培を行うべき長いトンネル状小ハ
ウスを構成し、この小ハウスは、少なくともその上面が
多数の微細孔をほぼ均等に有する通気性カバーで形成さ
れ、その内部に、適宜高さ位置に栽培植物をのせる通風
型ベンチを設置し、このベンチの下に小ハウス長手方向
全長に縦通する送風ダクトおよびこの送風ダクトの全長
外周に水を噴霧すべき冷却用噴霧ノズルを配置し、前記
送風ダクトは、多数の微細孔をほぼ均等に有する通気性
シートで先端を閉塞又は一部開口したチューブ状に形成
されると共に、この送風ダクトの他端に、前記小ハウス
外にある送風機を接続した植物等栽培用建屋内の気化潜
熱型局所冷房装置が開示されている。[0004] Further, Japanese Patent Publication No. 7-34694 discloses a long tunnel-shaped small house to be cultivated in a cultivation building. It is formed of a breathable cover having therein, and inside thereof, a ventilation type bench on which cultivated plants are placed at an appropriate height position is installed, and a ventilation duct and a ventilation duct vertically passing through the entire length of the small house under the bench. A cooling spray nozzle for spraying water on the entire circumference is arranged, and the blower duct is formed in a tubular shape with its tip closed or partially opened with a breathable sheet having a number of micropores substantially evenly. A vaporizing latent heat type local cooling device in a building for cultivating plants or the like in which a blower outside the small house is connected to the other end of the blower duct is disclosed.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、前掲の
実公平５−４７５７６号公報に開示された細霧冷却装置
の場合、直接果樹等へ細霧を含んだ冷風を送るため、フ
ァンの直近と遠方では温度勾配も大きくなり成長ムラや
品質のばらつきの原因となっていた。また、未気化水滴
による障害や送風害も生じていた。However, in the case of the fine mist cooling device disclosed in Japanese Utility Model Publication No. 5-47576, the cold air containing the fine mist is directly sent to fruit trees or the like. In this case, the temperature gradient also became large, causing growth unevenness and quality variation. In addition, obstacles and blast damage caused by unvaporized water droplets also occurred.
【０００６】また、特開昭６２−２９４０１４号公報に
開示された細霧システムの制御装置は、主目的が加湿で
あり、冷房能力は低く、また専用配管（制御）を必要と
し、コスト高となるという問題があった。Further, the control device of the fine mist system disclosed in Japanese Patent Application Laid-Open No. 62-294014 has a main purpose of humidification, has a low cooling capacity, requires a dedicated pipe (control), and is expensive. There was a problem of becoming.
【０００７】さらに、特公平７−３４６９４号公報に開
示された植物等栽培用建屋内の気化潜熱型局所冷房装置
においては、ハウスそのものを上記装置を使用するため
に改造する必要があるという問題があった。[0007] Further, in the localization device for vaporizing latent heat in a building for cultivating plants or the like disclosed in Japanese Patent Publication No. 7-34694, there is a problem that the house itself needs to be modified in order to use the above device. there were.
【０００８】また、単に冷房のみを目的とした技術にお
いてはハウスの吸気側へ細霧を噴出させる方法がある
が、この方法であると、前記同様の温度勾配がさらに大
きく、特に日中など入射エネルギーの影響もあり、より
大きな温度勾配となっていて、前記同様の害が生じてい
た。[0008] Further, in the technology for the purpose of only cooling, there is a method in which fine mist is ejected to the suction side of the house. However, with this method, the temperature gradient similar to that described above is further increased, and especially in the daytime. Due to the effect of energy, the temperature gradient became larger, causing the same harm as described above.
【０００９】また、冷房目的でダクト内へ水を噴霧する
方法もとられていたが、それぞれ専用のミスト室等を設
置し直接ハウス内へ噴き出したり、専用のダクトを利用
する必要があり、規模の大きなハウスには効果が少な
い。それを解決するために二重ハウス方式やハウス内へ
小ハウスを設置する方法がとられていたが、双方とも比
較的小規模ハウスを対象としているため、果樹ハウス等
の大規模ハウスには適用されていなかった。また、専用
なためコストも高く農家の負担も大きかった。Also, a method has been proposed in which water is sprayed into a duct for cooling purposes. However, it is necessary to set up a dedicated mist chamber or the like and blow it out directly into the house, or use a dedicated duct. Less effective for large houses. In order to solve this, a double house system or a method of installing small houses in the house was adopted, but both are intended for relatively small houses, so they are applied to large-scale houses such as fruit tree houses Had not been. In addition, the cost was high and the burden on farmers was heavy because of the exclusive use.
【００１０】異常乾燥対策としては、小規模ハウスにお
いては加湿器を利用する場合もあるが、多くはスプリン
クラー等を利用していた。加湿器については使用が小規
模ハウスに限られスプリンクラーでは果樹等に直接水が
かかることもあり障害の原因になっていた。As a measure against abnormal drying, a humidifier may be used in a small house, but a sprinkler or the like is often used. The use of humidifiers was limited to small-sized houses, and sprinklers could cause water to splash directly on fruit trees, causing problems.
【００１１】そこで本発明は、ハウス内に設置される温
風発生装置を利用し、ハウス全体に冷風を送って均一な
冷房及び加湿を行うことのできる細霧冷房装置を提供す
ることにある。Accordingly, the present invention is to provide a fine mist cooling device capable of performing uniform cooling and humidification by sending cool air to the entire house by using a hot air generator installed in the house.
【００１２】[0012]
【課題を解決するための手段】前記課題を解決するた
め、本発明の気化潜熱型細霧冷房装置は、ハウス内に設
置されるハウス暖房機や、霜よけ用温風機等の温風発生
装置の温風吐出側に細霧発生装置を取り付け、その細霧
発生装置にダクトを接続し、そのダクトを利用してハウ
ス全体または所定の部分に冷風を送るようにしたことを
特徴とする。細霧を発生する細霧管は、円形に加工もし
くはダクト接続部の形状に合わせその円周形状周囲上に
細霧ノズルを配置した構成とすることができる。また、
前記水配管のノズル取付部の角度を送風方向に向かって
斜めに傾けて加工した構成とすることができる。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a vaporizing latent heat type fine mist cooling device of the present invention generates hot air such as a house heater installed in a house or a hot air blower for frost protection. The apparatus is characterized in that a fine mist generating device is attached to the hot air discharge side of the device, a duct is connected to the fine mist generating device, and the duct is used to send cool air to the entire house or a predetermined portion. The fine mist tube that generates fine mist can be formed into a circular shape or a configuration in which fine mist nozzles are arranged around the circumference of the duct according to the shape of the duct connection part. Also,
The water pipe may have a configuration in which the angle of the nozzle mounting portion is obliquely inclined toward the blowing direction.
【００１３】[0013]
【発明の実施の形態】本発明においては、既存または新
設のハウス暖房機や防霜用加温機に、高圧ポンプ及び送
風方向に合うように作成された水配管（細霧管）と細霧
を発生させるノズルから構成された細霧発生装置を付加
し、既存または新設のダクトを利用し、ハウス全体へ冷
風を送り均一な冷房及び加湿を行う。その制御（温度管
理）については既存のハウス暖房機や防霜用加温機など
で高温制御可能な機種においてはそのまま利用でき、ま
た高温設定できない機種においては手動にてタイマー等
を利用し制御させ着色促進及び冷房、加湿を行う。DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, a high-pressure pump and a water pipe (fine mist pipe) formed to match the direction of air blowing and a fine mist are installed in an existing or newly installed house heater or defrosting heater. By adding a fine fog generator composed of nozzles that generate air, an existing or newly installed duct is used to send cool air to the entire house to perform uniform cooling and humidification. The control (temperature management) can be used as it is for models that can control high temperature with existing house heaters and defrosting heaters, and for models that cannot set high temperature, use a timer or the like to control the temperature manually. Performs coloring promotion, cooling, and humidification.
【００１４】[0014]
【実施例】以下、本発明の一実施例を図面を参照しなが
ら説明する。図１は本発明の実施例の構成を示す斜視
図、図２はダクトとの接続部を示す斜視図である。これ
らの図において、１は既存のハウス暖房機または防霜用
加温機等の温風発生装置、２はハウス内に設置されてい
る既存のダクトである。An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a configuration of an embodiment of the present invention, and FIG. 2 is a perspective view showing a connection portion with a duct. In these figures, reference numeral 1 denotes a hot-air generator such as an existing house heater or a defrosting heater, and 2 denotes an existing duct installed in the house.
【００１５】本発明においては、温風発生装置１の温風
吐出側に細霧発生装置３を取り付け、この細霧発生装置
３に、水タンク６に貯留された水を高圧ポンプ４により
供給し、細霧を発生させてダクト２を通してハウス内に
冷風を供給する。図中５は、ポンプ制御ボックスであ
る。In the present invention, the fine mist generator 3 is attached to the hot air discharge side of the hot air generator 1, and the water stored in the water tank 6 is supplied to the fine mist generator 3 by the high-pressure pump 4. Then, a fine mist is generated and cool air is supplied into the house through the duct 2. 5 is a pump control box in the figure.
【００１６】図３は細霧冷房装置３の部分を示す図、図
４は細霧ノズルの詳細図であり、７は細霧冷房装置本
体、８は円形状の水配管、９は送風方向に合わせて斜め
に水配管８に取り付けられたノズル取付部、１０は細霧
ノズル、１１は高圧ポンプ４からの配管を接続するソケ
ットである。このように細霧ノズル１０を斜めに取り付
けることにより、ダクト２の内部に向かって細霧が噴出
し、そこで気化して潜熱により温風の熱を奪って温度を
低下させ、冷風をハウス内に送ることができる。FIG. 3 is a view showing a part of the fine mist cooling device 3, FIG. 4 is a detailed view of the fine mist nozzle, 7 is a fine mist cooling device main body, 8 is a circular water pipe, and 9 is a blowing direction. In addition, a nozzle mounting portion obliquely mounted on the water pipe 8 is a fine fog nozzle, and 11 is a socket for connecting a pipe from the high-pressure pump 4. By attaching the fine mist nozzle 10 obliquely in this way, fine mist gushes toward the inside of the duct 2, where it evaporates and deprives the heat of the warm air by latent heat to lower the temperature, and the cool air flows into the house. Can be sent.
【００１７】また、ノズル取付部９の角度を送風方向に
向かって斜めに傾けて設けることにより、ダクト２の内
壁に細霧が接触し、結露することを防止することができ
る。Further, by providing the angle of the nozzle mounting portion 9 obliquely toward the air blowing direction, it is possible to prevent the fine fog from contacting the inner wall of the duct 2 and forming dew.
【００１８】試験例 本発明の装置をぶどうの着色目的に使用した例を示す。
収穫時期を８月１０日と目標を立て、７月中旬より本装
置をセットする。防霜用加温機の操作盤の冷風運転に合
わせ温度設定を２５℃とする。すなわち、この防霜用加
温機の機能は２５℃以上であればファンが自動運転す
る。また同機の操作盤の２４時間タイマーで作動する時
間を夜１：００から明け方７：００までの６時間とし
た。６時間とした理由は果実に共通している過度の水分
を嫌う資質があるのと、水タンクが９０リットルのもの
を利用したためである。Test Example An example of using the apparatus of the present invention for the purpose of coloring grape is shown.
The target is set as the harvest time on August 10, and this device is set from the middle of July. The temperature is set to 25 ° C. in accordance with the cold air operation of the operation panel of the defrosting heater. That is, if the function of the defrosting heater is 25 ° C. or more, the fan automatically operates. The operation time of the 24-hour timer on the operation panel of the airplane was set to 6 hours from 1:00 at night to 7:00 at dawn. The reason for setting the time to 6 hours is that there is a property that dislikes excessive moisture common to fruits and that a water tank having a capacity of 90 liters was used.
【００１９】その結果、同時期に栽培されているぶどう
にも比較すると収穫が早くなり果実の着色も濃くなり肥
大等もなく良好であった。またダクトを使用しているこ
とからハウス全体を冷却でき、品質のばらつきも使用前
に比べ良くなった。作動時間については、ぶどうの場
合、水タンクの容量を増やせば８〜１０時間の作動で
も、果実の影響は無いものと思われた。As a result, compared to grapes cultivated at the same time, the harvest was quicker, the coloration of the fruit was dark, and there was no enlargement or the like, which was favorable. In addition, the use of ducts allowed the entire house to be cooled, and variations in quality were better than before use. Regarding the operating time, in the case of grape, if the capacity of the water tank was increased, even if the operation was performed for 8 to 10 hours, it was considered that the fruit had no effect.
【００２０】[0020]
【発明の効果】上述したように、本発明によれば、温風
発生装置の温風吐出側に細霧発生装置を取り付け、この
細霧発生装置に水を供給し、細霧を発生させてダクトを
通してハウス内に冷風を供給することにより、ハウス全
体に冷風を送って均一な冷房及び加湿を行うことができ
る。As described above, according to the present invention, a fine mist generator is attached to the hot air discharge side of the hot air generator, and water is supplied to the fine mist generator to generate fine mist. By supplying the cool air into the house through the duct, the cool air can be sent to the entire house to perform uniform cooling and humidification.
【図１】 本発明の実施例の構成を示す斜視図である。FIG. 1 is a perspective view showing a configuration of an embodiment of the present invention.
【図２】 本発明の実施例のダクトとの接続部を示す斜
視図である。FIG. 2 is a perspective view showing a connection portion with a duct according to the embodiment of the present invention.
【図３】 本発明の細霧冷房装置の部分を示す斜視図で
ある。FIG. 3 is a perspective view showing a part of the fine mist cooling device of the present invention.
【図４】 本発明の細霧ノズルを示すもので、（ａ）は
正面図、（ｂ）は側面図である。4A and 4B show a fine mist nozzle of the present invention, wherein FIG. 4A is a front view and FIG. 4B is a side view.
１既存のハウス暖房機及び防霜用加温機、２ 既存のダ
クト、３ 細霧発生装置、４ 高圧ポンプ、５ ポンプ
制御ボックス、６ 水タンク、７ 本体、８ 水配管、
９ ノズル取付部、１０ 細霧ノズル、１１ ソケット1 Existing house heater and defrosting heater 2 Existing duct 3 Fine mist generator 4 High pressure pump 5 Pump control box 6 Water tank 7 Main body 8 Water piping,
9 Nozzle mounting part, 10 fine mist nozzle, 11 socket
Claims (3)
霜よけ用温風機等の温風発生装置の温風吐出側に細霧発
生装置を取り付け、その細霧発生装置にダクトを接続
し、そのダクトを利用してハウス全体または所定の部分
に冷風を送るようにしたことを特徴とするハウスにおけ
る気化潜熱型細霧冷房装置。1. A house heater installed in a house,
Attach a fine mist generator to the hot air discharge side of a hot air generator such as a frost hot air blower, connect a duct to the fine mist generator, and use the duct to cool the entire house or a predetermined part. A vaporizing latent heat type fine mist cooling device in a house, characterized in that the air is sent.
しくはダクト接続部の形状に合わせその円周形状周囲上
に細霧ノズルを配置した請求項１記載のハウスにおける
気化潜熱型細霧冷房装置。2. A vaporizing latent heat type thin nozzle in a house according to claim 1, wherein the fine mist tube for generating fine mist is formed into a circular shape or a fine mist nozzle is arranged around the circumference of the duct according to the shape of the duct connection portion. Fog cooling device.
に向かって斜めに傾けて加工したことを特徴とする請求
項２記載のハウスにおける気化潜熱型細霧冷房装置。3. The vaporizing latent heat type fine mist cooling device for a house according to claim 2, wherein the nozzle is formed such that the angle of the nozzle mounting portion of the water pipe is obliquely inclined toward the blowing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10312490A JP2000139240A (en) | 1998-11-02 | 1998-11-02 | Vaporization latent heat-type thin mist cooler in greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10312490A JP2000139240A (en) | 1998-11-02 | 1998-11-02 | Vaporization latent heat-type thin mist cooler in greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000139240A true JP2000139240A (en) | 2000-05-23 |
Family
ID=18029850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10312490A Pending JP2000139240A (en) | 1998-11-02 | 1998-11-02 | Vaporization latent heat-type thin mist cooler in greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000139240A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008175520A (en) * | 2006-12-19 | 2008-07-31 | Sanki Eng Co Ltd | Cooler |
| JP2010051190A (en) * | 2008-08-26 | 2010-03-11 | Ehime Univ | Apparatus and method for cooling local area of cultivated plant |
| KR200485974Y1 (en) * | 2017-02-02 | 2018-03-19 | 황익현 | Hot-air blower having humidification function |
| JP2020191847A (en) * | 2019-05-30 | 2020-12-03 | 石川県 | Air conditioner |
| KR102585089B1 (en) * | 2022-10-25 | 2023-10-04 | 한국농수산대학교 산학협력단 | Warm air supply apparatus for bare ground orchard |
-
1998
- 1998-11-02 JP JP10312490A patent/JP2000139240A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008175520A (en) * | 2006-12-19 | 2008-07-31 | Sanki Eng Co Ltd | Cooler |
| JP2010051190A (en) * | 2008-08-26 | 2010-03-11 | Ehime Univ | Apparatus and method for cooling local area of cultivated plant |
| KR200485974Y1 (en) * | 2017-02-02 | 2018-03-19 | 황익현 | Hot-air blower having humidification function |
| JP2020191847A (en) * | 2019-05-30 | 2020-12-03 | 石川県 | Air conditioner |
| JP7232468B2 (en) | 2019-05-30 | 2023-03-03 | 石川県 | air conditioner |
| KR102585089B1 (en) * | 2022-10-25 | 2023-10-04 | 한국농수산대학교 산학협력단 | Warm air supply apparatus for bare ground orchard |
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