JP2011062132A - Method and apparatus for air conditioning plant cultivation greenhouse - Google Patents

Method and apparatus for air conditioning plant cultivation greenhouse Download PDF

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JP2011062132A
JP2011062132A JP2009215426A JP2009215426A JP2011062132A JP 2011062132 A JP2011062132 A JP 2011062132A JP 2009215426 A JP2009215426 A JP 2009215426A JP 2009215426 A JP2009215426 A JP 2009215426A JP 2011062132 A JP2011062132 A JP 2011062132A
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air
house
conditioning
plant cultivation
duct
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Daichi Fukushima
大地 福島
Tetsuya Saito
哲也 斉藤
Masahiro Kobayashi
昌宏 小林
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SAICHO BUSSAN KK
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    • 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

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for air conditioning a plant cultivation greenhouse, spreading air conditioning air over even plants in the rear side of an air conditioner to perform equal air conditioning in a whole greenhouse, in the case of installing an air conditioner in a plant cultivation greenhouse to air condition a greenhouse. <P>SOLUTION: This method for air conditioning a plant cultivation greenhouse includes installing an air conditioner 2 on a side edge part 6 in a greenhouse 1 by facing an ejection port 3 of air conditioning air A toward the side edge part 6 of the greenhouse 1, attaching a duct 4 extending into the greenhouse 1 to the ejection port 3, and ejecting the air conditioning air A from the duct 4. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、植物栽培ハウスの空調方法および装置に関する。   The present invention relates to an air conditioning method and apparatus for a plant cultivation house.

従来、洋ランなど、園芸作物などの栽培ハウスにおいては、暖房装置または冷房装置として機能する空調機をハウス内に設置して、空調機から空調用空気をハウス内に均一に吹き出させ、ハウス内の温度、湿度などを調整することが行われている。   Conventionally, in cultivation houses such as horticultural crops such as orchids, an air conditioner that functions as a heating device or a cooling device is installed in the house, and air for air conditioning is blown uniformly from the air conditioner into the house. The temperature, humidity, etc. are adjusted.

例えば、図２に示すように、ハウス１内の側縁部６に空調機２を設置し、空調機２の吹き出し口３にハウス内に延びるビニール管などのダクト４を取り付け、ダクト４に多数の空気吹き出し孔５を設けて、温風、冷風などの空調用空気Ａをハウス１内に吹き出させる方式が採用されている。通常、空調機２の複数の吹き出し口にそれぞれダクトを取り付け、ダクトをハウスの天井から吊り下げて、上方からハウス内の植物Ｐに空調用空気を吹き付けるよう構成されている。   For example, as shown in FIG. 2, an air conditioner 2 is installed at the side edge 6 in the house 1, and a duct 4 such as a vinyl pipe extending into the house is attached to the outlet 3 of the air conditioner 2. The air blowing holes 5 are provided, and air-conditioning air A such as hot air or cold air is blown into the house 1. Usually, a duct is attached to each of a plurality of outlets of the air conditioner 2, the duct is suspended from the ceiling of the house, and air conditioning air is blown from above to the plant P in the house.

また、図示しないが、同じくハウス内の側縁部に空調機を設置し、複数個の空調機の吹き出し口から温風、冷風などの空調用空気をハウス内に吹き出させるようにした、ダクトを用いない直吹き出し方式も行われている。   Although not shown, an air conditioner is also installed on the side edge of the house, and air ducts such as hot air and cold air are blown into the house from the air outlets of the plurality of air conditioners. There is also a direct blowing method that is not used.

ダクトを用いる方式においては、ハウス内に植物の載置台を配設して、載置台上で植物を栽培するようにし、載置台の下方にダクトを配置し、空調用空気を上方に吹き出させる方式も行われている。また、上記のビニール管などのダクトでは、空気の吹き出し位置および吹き出し角度が固定されるため、空調効果に偏りが生じるという問題を解消するために、通気性の不織布と樹脂製のテープ状スプリットヤーンを交差させた補強シートとの重合シートを円筒状に成形してダクトを構成し、ダクト全体から空調用空気を透出させてハウス全体に均一な空調を行うことも提案されている。   In the method using the duct, a plant mounting table is arranged in the house, the plant is grown on the mounting table, a duct is disposed below the mounting table, and air for air conditioning is blown upward. Has also been done. Further, in the duct such as the vinyl pipe, since the air blowing position and the blowing angle are fixed, in order to solve the problem that the air conditioning effect is biased, a breathable nonwoven fabric and a resin tape-shaped split yarn are used. It has also been proposed to form a duct by forming a superposed sheet with a reinforcing sheet intersecting each other into a cylindrical shape, and to allow air-conditioning air to pass through the entire duct to perform uniform air conditioning over the entire house.

上記の空調方法においては、空調機がハウス内の側縁部に設置され、空調機の吹き出し口がハウス内に突き出ており、また、多くのハウスにおいては、ハウス内に通気遮断のためビニールカーテン（図２のＣ）を立設して空調することが行われているため、空調機の吸い込み口にビニールカーテンが吸い込まれるのを防ぐため、空調機はハウス内の側縁部から間隔を開けて設置されている。従って、通常、ハウスハウスの側縁部から吹き出し口までの距離は通常は２ｍ以上となり、その後方にある植物には空調用空気がまわり難く、ハウス全体に均一な空調を行い難いという問題がある。   In the air conditioning method described above, the air conditioner is installed at the side edge of the house, and the air outlet of the air conditioner protrudes into the house. In many houses, a vinyl curtain is used to block ventilation in the house. (C in Fig. 2) is installed and air-conditioned, so the air-conditioner is spaced from the side edge in the house to prevent the vinyl curtain from being sucked into the air-conditioner inlet. Installed. Therefore, normally, the distance from the side edge of the house to the outlet is usually 2 m or more, and there is a problem in that it is difficult for the air conditioning air to flow around the plant behind it and to perform uniform air conditioning over the entire house. .

特開平９−１８７１７４号公報JP-A-9-187174

本発明は、植物栽培ハウスの空調における上記従来の問題を解消するためになされたものであり、その目的は、空調機の後方にある植物にも空調用空気が行き渡り、ハウス全体に均一な空調を行うことを可能とする植物栽培ハウスの空調方法および装置を提供することにある。   The present invention has been made in order to solve the above-mentioned conventional problems in air conditioning of plant cultivation houses, and the purpose thereof is to distribute air conditioning air to plants behind the air conditioner, and to perform uniform air conditioning throughout the house. It is in providing the air-conditioning method and apparatus of a plant cultivation house which makes it possible to perform.

上記の目的を達成するための請求項１による植物栽培ハウスの空調方法は、植物栽培ハウスを空調する方法において、空調機をハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置し、該吹き出し口にハウス内に延びるダクトを取り付け、ダクトから空調用空気を吹き出すようにしたことを特徴とする。   The air conditioning method for a plant cultivation house according to claim 1 for achieving the above object is the method for air conditioning a plant cultivation house, wherein the air conditioner is provided at the side edge of the house with the air-conditioning air outlet at the side edge of the house. A duct extending into the house is attached to the outlet, and air for air conditioning is blown out from the duct.

請求項２による植物栽培ハウスの空調方法は、請求項１において、前記吹き出し口をハウスの上方に向くようにし、吹き出し口にハウス上部に配設されるダクトを取り付け、ダクトから空調用空気を吹き出すようにしたことを特徴とする。   According to a second aspect of the present invention, there is provided an air conditioning method for a plant cultivation house according to the first aspect, wherein the air outlet is directed upward from the house, a duct disposed at the upper part of the house is attached to the air outlet, and air for air conditioning is blown out from the duct. It is characterized by doing so.

請求項３による植物栽培ハウスの空調方法は、植物栽培ハウスを空調する方法において、空調機をハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置し、該吹き出し口からハウス内に直に空調用空気を吹き出すようにしたことを特徴とする。   An air conditioning method for a plant cultivation house according to claim 3 is the method for air conditioning a plant cultivation house, wherein the air conditioner is installed on the side edge of the house with the air-conditioning air outlet facing the side edge of the house, The air-conditioning air is blown out directly from the outlet into the house.

請求項４による植物栽培ハウスの空調装置は、植物栽培ハウスを空調するための装置であって、ハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置された空調機と、空調用空気の吹き出し口に取り付けられてハウス内に延び、ハウス内に空調用空気を吹き出すためのダクトをそなえることを特徴とする。   The air conditioner for a plant cultivation house according to claim 4 is an apparatus for air conditioning the plant cultivation house, and is installed at the side edge of the house with the air-conditioning air outlet facing the side edge of the house. An air conditioner and a duct that is attached to an air-conditioning air outlet and extends into the house and blows out the air-conditioning air into the house.

本発明によれば、空調機がハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置されているため、空調機の後方にある植物にも空調用空気が行き渡り、ハウス全体に均一な空調を行うことができる。   According to the present invention, since the air conditioner is installed on the side edge of the house with the air-conditioning air outlet facing the side edge of the house, air conditioning air is also present in the plant behind the air conditioner. It is possible to spread the air uniformly throughout the house.

本発明による植物栽培ハウスの空調方式のうち、ダクトを用いる場合の一例を示す図である。It is a figure which shows an example in the case of using a duct among the air-conditioning systems of the plant cultivation house by this invention. 従来の植物栽培ハウスの空調方式のうち、ダクトを用いる場合を示す図である。It is a figure which shows the case where a duct is used among the air-conditioning systems of the conventional plant cultivation house.

本発明による植物栽培ハウスの空調方法および装置の実施例の構成を図面に基づいて具体的に説明する。従来と同じ部材は同一の符号を付した。ダクトを用いる方式においては、図１に示すように、ハウス１内の側縁部６に、空調機２を空調用空気の吹き出し口３がハウス１の側縁部６に向くよう設置し、空調用空気の吹き出し口３にハウス１内に延びるダクト４を取り付け、ダクト４からハウス１内に空調用空気Ａを吹き出すよう構成する。ダクト４は、図１に示すように、天井から吊り下げる方式としてもよく、前記特開平９−１８７１７４号公報に記載されるように、地面に敷設する方式とすることもできる。   The structure of the Example of the air-conditioning method and apparatus of the plant cultivation house by this invention is concretely demonstrated based on drawing. The same members as those in the past are denoted by the same reference numerals. In the system using a duct, as shown in FIG. 1, the air conditioner 2 is installed at the side edge 6 in the house 1 such that the air-conditioning air outlet 3 faces the side edge 6 of the house 1. A duct 4 extending into the house 1 is attached to the air outlet 3 for air, and the air-conditioning air A is blown out from the duct 4 into the house 1. As shown in FIG. 1, the duct 4 may be suspended from the ceiling, or may be laid on the ground as described in JP-A-9-187174.

空調機２は、ハウス１内に一台設置してもよく、複数台設置することもできる。空調機２の空調用空気の吹き出し口３は複数設けるのが望ましく、各吹き出し口３にそれぞれダクト４を取り付ける。ダクト４は、例えば塩ビ管その他のビニール管のような通気性を有しない管からなり、これに多数の空気吹き出し孔５を設けて、温風、冷風などの空調用空気をハウス１内に吹き出させる方式としてもよく、前記特開平９−１８７１７４号公報に記載される通気性の不織布と樹脂製のテープ状スプリットヤーンを交差させた補強シートとの重合シートを円筒状に成形したもののように、通気性をそなえた管から構成し、ダクト全体から均一に空調用空気を透出させる方式としてもよい。   One air conditioner 2 may be installed in the house 1 or a plurality of air conditioners 2 may be installed. It is desirable to provide a plurality of air-conditioning air outlets 3 of the air conditioner 2, and a duct 4 is attached to each outlet 3. The duct 4 is made of a non-breathable tube such as a vinyl chloride tube or other vinyl tube, for example, and is provided with a large number of air blowing holes 5 for blowing air-conditioning air such as hot air and cold air into the house 1. It is also possible to use a method such as that formed by cylindrically forming a polymer sheet of a breathable nonwoven fabric described in JP-A-9-187174 and a reinforcing sheet intersecting a resinous tape-like split yarn, It is good also as a system which comprises from the pipe | tube provided with air permeability and air-conditioning air is uniformly permeable from the whole duct.

空調機２の吹き出し口３は、図１に示すように、ハウスの上方に向くようにし、この吹き出し口３にハウス１上部に配設されるダクト４を取り付けるのが好ましく、この構成により、空調用空気は上方に吹き出し、ハウス上部に配設されるダクト内を通ることとなり、ハウス上方はハウス下方に比べて湿度が低いから、吹き出す空調用空気は湿度がより低いものとなり、細菌の繁殖し難いなどの利点がある。   As shown in FIG. 1, the air outlet 2 of the air conditioner 2 is preferably directed to the upper side of the house, and a duct 4 disposed on the upper portion of the house 1 is preferably attached to the air outlet 3. The air is blown upward and passes through the duct arranged in the upper part of the house. Since the upper part of the house is lower in humidity than the lower part of the house, the air-conditioning air to be blown out is lower in humidity and bacteria are propagated. There are advantages such as difficulty.

上記本発明の構成によれば、空調機がハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置されているため、ハウスの側縁部から空調機の後端部までの距離は短くなり、空調機の後方にある植物にも空調用空気が行き渡り、ハウス全体に均一な空調を行うことができる。空調機の吸い込み口はハウス前方を向いているから、吸い込み口にハウス内に立設されたビニールカーテンＣが吸い込まれるトラブルも解消される。   According to the above configuration of the present invention, the air conditioner is installed at the side edge of the house with the air-conditioning air outlet facing the side edge of the house. The distance to the end is shortened, and air for air-conditioning is distributed to plants behind the air conditioner, so that uniform air conditioning can be performed on the entire house. Since the suction port of the air conditioner faces the front of the house, the trouble that the vinyl curtain C standing in the house is sucked into the suction port is also eliminated.

空調機の温度センサーは、通常、空調機の後方に配置されているから、空調機がハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置されることを特徴とする本発明においては、温度センサーがハウスの端部ではなく、栽培植物により近いところに位置することとなるから、ハウス内の温度をより適切に感知することができ、ハウス内温度の均一化に有効となる。   The temperature sensor of an air conditioner is usually placed behind the air conditioner, so that the air conditioner is installed on the side edge of the house with the air-conditioning air outlet facing the side edge of the house. In the present invention, which is characterized in that the temperature sensor is located closer to the cultivated plant than the end of the house, the temperature inside the house can be sensed more appropriately, and the temperature inside the house is uniform. It becomes effective for conversion.

ダクトを用いない本発明の具体例については、とくに図示しないが、空調機をハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置し、空調機２の吹き出し口からハウス内に直に空調用空気を吹き出すようにしたもので、好ましくは、吹き出し口３を上方、後方斜め上方、または後方に向け、ハウス内に直に空調用空気を吹き出すようにする。例えば、図１において、吹き出し口３に取り付けたダクト３を一点鎖線Ｘの位置で切断（上方）、Ｙの位置で切断（後方斜め上方）、Ｚの位置で切断（後方）したものに相当する構成であり、上記と同様の効果が得られる。   A specific example of the present invention that does not use a duct is not particularly shown, but the air conditioner is installed at the side edge of the house with the air-conditioning air outlet facing the side edge of the house, and the air-conditioner 2 blows out. The air-conditioning air is blown out directly from the mouth into the house. Preferably, the air-conditioning air is blown out directly into the house with the air outlet 3 directed upward, obliquely upward or rearward. For example, in FIG. 1, the duct 3 attached to the air outlet 3 is cut at the position of the alternate long and short dash line X (upward), cut at the position of Y (backward obliquely upward), and cut at the position of Z (rearward). It is a structure and the effect similar to the above is acquired.

１ 植物栽培ハウス
２ 空調機
３ 空調用空気の吹き出し口
４ ダクト
５ 空調用空気の吹き出し孔
６ ハウスの側縁部
Ｃ ビニールカーテン
Ａ 空調用空気
Ｐ 栽培植物
Ｘ 本発明のうち、請求項３記載の空調用空気を上方へ吹き出す直吹き出し方式を構成するためのダクトの切断位置の一例である。
Ｙ 本発明のうち、請求項３記載の空調用空気を後方斜め上方へ吹き出す直吹き出し方式を構成するためのダクトの切断位置の一例である。
Ｚ 本発明のうち、請求項３記載の空調用空気を後方へ吹き出す直吹き出し方式を構成するためのダクトの切断位置の一例である。 DESCRIPTION OF SYMBOLS 1 Plant cultivation house 2 Air conditioner 3 Air-conditioning air outlet 4 Duct 5 Air-conditioning air outlet 6 Side edge C of house C Vinyl curtain A Air-conditioning air P Cultivated plant X Of this invention, Claim 3 It is an example of the cutting position of the duct for comprising the direct blowing system which blows off air for an air conditioning upward.
Y It is an example of the cutting position of the duct for comprising the direct blowing system which blows off the air-conditioning air of Claim 3 to back diagonally upward among this invention.
Z It is an example of the cutting position of the duct for comprising the direct blowing system which blows off the air-conditioning air of Claim 3 back among this invention.

Claims (4)

植物栽培ハウスを空調する方法において、空調機をハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置し、該吹き出し口にハウス内に延びるダクトを取り付け、ダクトから空調用空気を吹き出すようにしたことを特徴とする植物栽培ハウスの空調方法。 In the method of air-conditioning a plant cultivation house, an air conditioner is installed at the side edge of the house with the air-conditioning air outlet facing the side edge of the house, and a duct extending into the house is attached to the outlet. An air conditioning method for a plant cultivation house, characterized in that air for air conditioning is blown out from. 前記吹き出し口をハウスの上方に向くようにし、吹き出し口にハウス上部に配設されるダクトを取り付け、ダクトから空調用空気を吹き出すようにしたことを特徴とする請求項１記載の植物栽培ハウスの空調方法。 2. The plant cultivation house according to claim 1, wherein the air outlet is directed upward of the house, a duct disposed at an upper portion of the house is attached to the air outlet, and air for air-conditioning is blown out from the duct. Air conditioning method. 植物栽培ハウスを空調する方法において、空調機をハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置し、該吹き出し口からハウス内に直に空調用空気を吹き出すようにしたことを特徴とする植物栽培ハウスの空調方法。 In the method of air-conditioning a plant cultivation house, an air conditioner is installed at the side edge of the house with the air-conditioning air outlet facing the side edge of the house, and the air-conditioning air is directly supplied into the house from the outlet. An air-conditioning method for a plant cultivation house characterized by being blown out. 植物栽培ハウスを空調するための装置であって、ハウス内の側縁部に空調用空気の吹き出し口をハウスの側縁部に向けて設置された空調機と、空調用空気の吹き出し口に取り付けられてハウス内に延び、ハウス内に空調用空気を吹き出すためのダクトをそなえることを特徴とする植物栽培ハウスの空調装置。 It is a device for air conditioning a plant cultivation house, and it is attached to the air conditioner installed on the side edge of the house with the air-conditioning air outlet facing the side edge of the house and the air-conditioning air outlet An air conditioner for a plant cultivation house, characterized by having a duct for extending into the house and blowing air for air conditioning into the house.
JP2009215426A 2009-09-17 2009-09-17 Method and apparatus for air conditioning plant cultivation greenhouse Pending JP2011062132A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013188190A (en) * 2012-03-15 2013-09-26 Seibukizai Co Ltd Agricultural greenhouse heating system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120830U (en) * 1983-02-04 1984-08-15 株式会社日立製作所 Greenhouse air conditioner
JPH0226447U (en) * 1988-08-05 1990-02-21
JPH0617462U (en) * 1992-08-21 1994-03-08 株式会社グリーンシステム Film fixture for assembling greenhouse and greenhouse using the same
JP2007159451A (en) * 2005-12-12 2007-06-28 Fulta Electric Machinery Co Ltd Method and device for effectively utilizing heat exhausted from heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120830U (en) * 1983-02-04 1984-08-15 株式会社日立製作所 Greenhouse air conditioner
JPH0226447U (en) * 1988-08-05 1990-02-21
JPH0617462U (en) * 1992-08-21 1994-03-08 株式会社グリーンシステム Film fixture for assembling greenhouse and greenhouse using the same
JP2007159451A (en) * 2005-12-12 2007-06-28 Fulta Electric Machinery Co Ltd Method and device for effectively utilizing heat exhausted from heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013188190A (en) * 2012-03-15 2013-09-26 Seibukizai Co Ltd Agricultural greenhouse heating system

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