JP4578461B2 - Ventilation structure of poultry house - Google Patents

Ventilation structure of poultry house Download PDF

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JP4578461B2
JP4578461B2 JP2006336959A JP2006336959A JP4578461B2 JP 4578461 B2 JP4578461 B2 JP 4578461B2 JP 2006336959 A JP2006336959 A JP 2006336959A JP 2006336959 A JP2006336959 A JP 2006336959A JP 4578461 B2 JP4578461 B2 JP 4578461B2
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poultry house
outside air
hanging wall
house
ventilation structure
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敏展 吉田
泰史 大野
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ヨシダエルシス株式会社
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Description

本発明は、鶏舎を効果的に換気するための構造に関するものである。   The present invention relates to a structure for effectively ventilating a poultry house.

開放形でなくほぼ密閉形の鶏舎において、鶏舎の一方の妻面に設けた外気取り入れ口から外気を取入れ、他方の妻面の排気口に取付けた排気ファンから排出するように構成された平面視長方形状の鶏舎の換気構造では、外気取り入れ口に近い部分と、排気口に近い部分とでは、同じ鶏舎の内部でも温度差が大きくなり、排気口に近い部分では新鮮な外気が得られないという問題があった。
そこで、鶏舎の長手方向両側壁のほぼ中央部と、ケージ列の排気口に近い端部に対応する部分との間に延びる補助外気取り入れ口を設け、該補助外気取り入れ口の出口の入気調整板の開閉及び開度を、補助外気取り入れ口の前後の鶏舎内に設けた温度センサーからの信号により調整するように構成した鶏舎の構造が提案されている。(例えば、特許文献1参照)
In a closed house rather than an open type, a plan view is constructed so that outside air is taken in from the outside air intake provided on one end of the house and exhausted from an exhaust fan installed on the other end of the house. In the ventilation structure of a rectangular poultry house, the temperature difference between the part close to the outside air intake and the part close to the exhaust port becomes large even inside the same poultry house, and fresh outside air cannot be obtained in the part near the exhaust port. There was a problem.
Therefore, an auxiliary outside air intake extending between the substantially central part of both side walls in the longitudinal direction of the poultry house and the portion corresponding to the end close to the exhaust outlet of the cage row is provided, and the inlet air adjustment at the outlet of the auxiliary outside air inlet A structure of a poultry house configured to adjust the opening and closing and the opening degree of the plate by a signal from a temperature sensor provided in the poultry house before and after the auxiliary outside air intake is proposed. (For example, see Patent Document 1)

特開平9−102号公報JP-A-9-102

前記特許文献1に記載の鶏舎の構造では、鶏舎の妻面だけでなく、鶏舎の長手方向両側壁にも外気取り入れ口を設けるので、鶏舎の並び方に制約が生じるという問題がある。
また、鶏舎の側壁から取り込んだ外気は、鶏舎の内部の側壁に近いケージには供給されるが、鶏舎の中央に近い部分のケージには届きにくいという問題があり、ケージの列数が多い鶏舎には採用しにくいという問題があった。
The structure of the poultry house described in Patent Document 1 has a problem in that the arrangement of the poultry houses is limited because the outside air intakes are provided not only on the wives of the poultry house but also on both side walls in the longitudinal direction.
In addition, outside air taken in from the side wall of the poultry house is supplied to the cage close to the inner side wall of the poultry house, but there is a problem that it is difficult to reach the cage near the center of the poultry house. Had a problem that it was difficult to adopt.

そこで、本発明は、長方形の鶏舎であっても、一方の側面から吸気して、他方の側面から排気するという基本的な構成を保ちながら、鶏舎内部の温度差の解消や十分な換気を得ることを目的としてなされたものである。   Therefore, the present invention eliminates the temperature difference inside the poultry house and obtains sufficient ventilation while maintaining the basic configuration of intake from one side and exhaust from the other side even in a rectangular poultry house. It was made for the purpose.

本発明の請求項1の鶏舎の換気構造は、
ほぼ密閉式の鶏舎の1側面から外気を取り入れて、他側面から排気することによって、前記鶏舎の内部を換気するように構成された鶏舎の換気構造において、
前記鶏舎の内部には、屋根からケージの高さの位置近くまで垂れ壁を垂設して、前記鶏舎の内部の上部空間を前記垂れ壁によって長手方向に複数の区画に区分し、
前記1側面に外気取り入れ口が配置された長さの異なる複数の通気路を形成し、
前記長さの異なる複数の通気路の終端に開口した吹き出し口は、前記垂れ壁にて区分された異なる区画にそれぞれ開口して配置され、
前記外気取り入れ口から前記吹き出し口へ向かう空気流を発生させる空気流発生手段が備えられており、
前記外気取り入れ口から取り入れた外気は、前記垂れ壁にて区分された異なる区画にそれぞれ吹き出され、吹き出された空気の流れは前記垂れ壁によって下方に変えるように配設されて、鶏舎の内部空間にまんべんなく供給されるように構成したことを特徴としている。
The ventilation structure of the poultry house according to claim 1 of the present invention is as follows.
In the ventilation structure of a poultry house configured to ventilate the inside of the poultry house by taking outside air from one side of the substantially closed poultry house and exhausting it from the other side,
In the inside of the poultry house, a hanging wall is suspended from the roof to a position close to the height of the cage, and the upper space inside the poultry house is divided into a plurality of sections in the longitudinal direction by the hanging wall,
Forming a plurality of air passages having different lengths in which the outside air intake is disposed on the one side surface;
The outlets that are opened at the ends of the plurality of air passages having different lengths are arranged to open to different sections divided by the hanging wall, respectively.
An air flow generating means for generating an air flow from the outside air intake port to the outlet port is provided,
The outside air taken in from the outside air inlet is blown out to different sections divided by the hanging wall, and the flow of the blown air is arranged to be changed downward by the hanging wall, so that the interior space of the poultry house It is characterized by being configured to be supplied evenly.

本発明にかかる鶏舎の換気構造によれば、
鶏舎の1側面に外気取り入れ口が配置された長さの異なる複数の通気路を形成して、前記通気路の吹き出し口が、前記鶏舎内部空間において、異なる位置に配置されているので、鶏舎の内部空間の複数箇所に新鮮が外気が供給されることになり、優れた換気効果が得られる。そして、鶏舎の内部空間の温度差が均されるので優れた育成環境が得られる。
また、前記通気路の各吹き出し口の近傍には、吹き出し方向を下方に向ける垂れ壁が配設されているので、通気路から吹き出した外気は、種々の方向に拡散されて、鶏舎の内部空間にまんべんなく供給される。
また、ケージの列数が多い鶏舎の場合には、通路の本数を増やすことによって、どの部分の列のケージにも新鮮な外気を供給することができる。
According to the ventilation structure of the poultry house according to the present invention,
A plurality of air passages having different lengths are formed on one side of the poultry house, and the air outlets of the air passage are arranged at different positions in the interior space of the poultry house. Fresh fresh air will be supplied to multiple places in the internal space, and an excellent ventilation effect will be obtained. And since the temperature difference of the internal space of a poultry house is leveled, the outstanding breeding environment is obtained.
In addition, a drooping wall that directs the blowing direction downward is disposed in the vicinity of each blowing port of the ventilation path, so that the outside air blown out from the ventilation path is diffused in various directions, and the internal space of the poultry house Supplied evenly.
In the case of poultry houses columns of the cage is large, by increasing the number of through air passage, can also cage column which part supplying fresh outside air.

以下に、本発明にかかる鶏舎の換気構造を、その実施の形態を示した図1、2、3に基づいて詳細に説明する。
1は、ほぼ密閉式でウインドレス型式の鶏舎であり、平面視長方形状となっている。
11は、前記鶏舎の短辺側の1側面であり、12は、この1側面11に対向する他の側面である。13は多段・多列のケージである。
前記鶏舎1の内部には、屋根から例えば3枚の垂れ壁31、32、33が、ケージ13の高さの位置近く(床から約3〜4m程度の高さ)まで垂設されている。
前記垂れ壁31、32、33は、前記各ダクトの吹き出し口の、吹き出し方向の近傍に、前記吹き出し方向にほぼ直角に垂設されて、吹き出された空気の流れを下方に変えるように配設されている。
前記3つの垂れ壁31、32、33によって、前記鶏舎1の内部の上部空間は、長手方向に4つの区画に区分されている。
Below, the ventilation structure of the poultry house concerning the present invention is explained in detail based on Drawings 1, 2, and 3 which showed the embodiment.
Reference numeral 1 denotes a substantially hermetic and windless type poultry house, which has a rectangular shape in plan view.
11 is one side surface on the short side of the poultry house, and 12 is another side surface facing this one side surface 11. 13 is a multi-stage / multi-row cage.
For example, three hanging walls 31, 32, 33 are suspended from the roof to the vicinity of the height of the cage 13 (about 3 to 4 m from the floor) inside the poultry house 1.
The hanging walls 31, 32, 33 are arranged in the vicinity of the blowing direction of the ducts at the respective ducts so as to be substantially perpendicular to the blowing direction so as to change the flow of the blown air downward. Has been.
The upper space inside the poultry house 1 is divided into four sections in the longitudinal direction by the three hanging walls 31, 32, 33.

21〜26は、前記鶏舎の1側面11に外気取り入れ口が開口し、鶏舎1の屋根近くに配設されたダクトであり、短いダクト21、26と、中間長さのダクト22、25と、長いダクト23、24とから構成されて、通気路が形成されている。
前記短いダクト21、26の外気取り入れ口は前記1側面11に開口し、吹き出し口は前記垂れ壁31の近傍に開口している。
前記中間長さのダクト22、25の外気取り入れ口は前記1側面11に開口し、吹き出し口は前記垂れ壁32の近傍に開口している。
前記短いダクト23、24の外気取り入れ口は前記1側面11に開口し、吹き出し口は前記垂れ壁33の近傍に開口している。
このようにして、長さの異なるダクトの吹き出し口は、異なる位置に開口し、同じ方向(鶏舎の長手方向、他の側面12に向かう方向)に吹き出すように開口している。
21 to 26 are ducts having an outside air intake opening on one side surface 11 of the poultry house and disposed near the roof of the poultry house 1, short ducts 21 and 26, intermediate length ducts 22 and 25, An air passage is formed by the long ducts 23 and 24.
The short ducts 21 and 26 have an outside air intake opening in the one side surface 11, and a blowout opening in the vicinity of the hanging wall 31.
The outside air intake ports of the intermediate length ducts 22 and 25 are opened in the one side surface 11, and the blowout ports are opened in the vicinity of the hanging wall 32.
Outside air intakes of the short ducts 23, 24 are opened in the one side surface 11, and the outlets are opened in the vicinity of the hanging wall 33.
In this way, the outlets of the ducts having different lengths are opened at different positions and are opened so as to blow out in the same direction (longitudinal direction of the poultry house, direction toward the other side face 12).

前記他の側面12には、複数の排気ファン4、4、4、・・・が空気流発生手段として設けられている。
これらの排気ファン4が作動すると、鶏舎1においては、図上、左側から右側への空気流が発生する。この空気流に伴って前記ダクト21〜26の外気取り入れ口から導入された外気はダクト21〜26に誘導されてそれぞれの吹き出し口から鶏舎内に吹き出す。
このとき、前記1側面11に形成された外気取り入れ口から導入された外気は、主にケージ13の図上の左側から供給される。
A plurality of exhaust fans 4, 4, 4,... Are provided on the other side surface 12 as air flow generating means.
When these exhaust fans 4 are operated, an air flow from the left side to the right side in the figure is generated in the poultry house 1. With this air flow, the outside air introduced from the outside air intake ports of the ducts 21 to 26 is guided to the ducts 21 to 26 and blown out from the respective outlets into the poultry house.
At this time, the outside air introduced from the outside air intake formed in the one side surface 11 is mainly supplied from the left side of the cage 13 in the figure.

そして、ダクト21、26から吹き出した外気は、その近傍に垂設されている垂れ壁31に当たって下向きに向きを変えて、主にケージ13の図上の左側に近い部分に供給される。
ダクト22、25から吹き出した外気は、その近傍に垂設されている垂れ壁32に当たって下向きに向きを変えて、主にケージ13の図上の中央部分に供給される。
ダクト23、24から吹き出した外気は、その近傍に垂設されている垂れ壁33に当たって下向きに向きを変えて、主にケージ13の図上の右側に近い部分に供給される。
このようにして、長い列状のケージの長手方向に沿って、4つの異なる部分から新鮮な外気が供給されるので、長いケージであっても、当該ケージの各部がほぼ均等・適切に換気されるのである。
The outside air blown out from the ducts 21 and 26 hits a hanging wall 31 suspended in the vicinity thereof, changes its direction downward, and is mainly supplied to a portion of the cage 13 near the left side in the drawing.
The outside air blown out from the ducts 22 and 25 strikes a hanging wall 32 suspended in the vicinity thereof and turns downward to be supplied mainly to the central portion of the cage 13 in the figure.
The outside air blown out from the ducts 23 and 24 strikes a hanging wall 33 suspended in the vicinity thereof, changes its direction downward, and is mainly supplied to a portion of the cage 13 near the right side in the drawing.
In this way, fresh outside air is supplied from four different parts along the longitudinal direction of the long row of cages, so that even in a long cage, each part of the cage is ventilated almost equally and appropriately. It is.

なお、鶏舎1の内外の温度に基づいて前記ファン4の風量を制御する制御手段を備えてもよい。
また、ダクトの数と配置と長さは、図示した例に限定されるものではなく、鶏舎の形状、大きさなどに応じて、適宜設定することができる。例えば、天井近くではなく、床面近くに配置したり、中間高さに配置したりすることもできる。また、鶏舎の平面視形状が長方形状でなく例えば多角形や扇形などの場合でも、各ダクトの吹き出し口を鶏舎の内部の異なる場所に散在させることによって、鶏舎内部の全体的な換気を可能とすることができる。
空気流発生手段の配置場所は、1側面でも、他側面でも、外気取り入れ口でも、吹き出し口でも、ダクトの途中でもよい。
垂れ壁に代えて、垂れ幕でも、パネルや案内羽根なども使用可能である
In addition, you may provide the control means which controls the air volume of the said fan 4 based on the temperature inside and outside the poultry house 1.
Further, the number, arrangement, and length of the ducts are not limited to the illustrated example, and can be appropriately set according to the shape and size of the poultry house. For example, it can be arranged near the floor, not near the ceiling, or at an intermediate height. In addition, even when the shape of the poultry house is not rectangular, for example, when it is polygonal or fan-shaped, the ventilation holes inside the poultry house can be ventilated as a whole by dispersing the outlets of the ducts at different locations inside the poultry house. can do.
The location of the air flow generating means may be one side, the other side, the outside air inlet, the outlet, or the middle of the duct.
Instead of the hanging wall, a panel or guide vane can be used as a hanging curtain.

本発明にかかる鶏舎の換気構造の実施の形態の側面断面図である。It is side surface sectional drawing of embodiment of the ventilation structure of the poultry house concerning this invention. 前記鶏舎の換気構造におけるダクトと垂れ壁の平面配置図である。It is a plane arrangement view of a duct and a hanging wall in the ventilation structure of the chicken house. 図1のA−A線断面図である。It is the sectional view on the AA line of FIG.

符号の説明Explanation of symbols

1 鶏舎
11 1側面
12 他の側面
13 ケージ
21〜26 ダクト、通気路
31、32、33 垂れ壁
4 排気ファン、空気流発生手段
DESCRIPTION OF SYMBOLS 1 Chicken house 11 1 Side surface 12 Other side surface 13 Cage 21-26 Duct, ventilation path 31, 32, 33 Hanging wall 4 Exhaust fan, airflow generation means

Claims (1)

ほぼ密閉式の鶏舎の1側面から外気を取り入れて、他側面から排気することによって、前記鶏舎の内部を換気するように構成された鶏舎の換気構造において、In the ventilation structure of a poultry house configured to ventilate the inside of the poultry house by taking outside air from one side of the substantially closed poultry house and exhausting it from the other side,
前記鶏舎の内部には、屋根からケージの高さの位置近くまで垂れ壁を垂設して、前記鶏舎の内部の上部空間を前記垂れ壁によって長手方向に複数の区画に区分し、In the inside of the poultry house, a hanging wall is suspended from the roof to a position close to the height of the cage, and the upper space inside the poultry house is divided into a plurality of sections in the longitudinal direction by the hanging wall,
前記1側面に外気取り入れ口が配置された長さの異なる複数の通気路を形成し、Forming a plurality of air passages having different lengths in which the outside air intake is disposed on the one side surface;
前記長さの異なる複数の通気路の終端に開口した吹き出し口は、前記垂れ壁にて区分された異なる区画にそれぞれ開口して配置され、The outlets opened at the ends of the plurality of air passages having different lengths are arranged to open to different sections divided by the hanging wall,
前記外気取り入れ口から前記吹き出し口へ向かう空気流を発生させる空気流発生手段が備えられており、An air flow generating means for generating an air flow from the outside air intake port to the outlet port is provided,
前記外気取り入れ口から取り入れた外気は、前記垂れ壁にて区分された異なる区画にそれぞれ吹き出され、吹き出された空気の流れは前記垂れ壁によって下方に変えるように配設されて、鶏舎の内部空間にまんべんなく供給されるように構成したことを特徴とする鶏舎の換気構造。The outside air taken in from the outside air intake is blown out to different sections divided by the hanging wall, and the flow of the blown air is arranged to be changed downward by the hanging wall, so that the interior space of the poultry house Ventilation structure for a poultry house, which is configured to be supplied evenly.
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JP3178008U (en) * 2012-05-18 2012-08-30 進 今泉 A barn where you can take measures against heat and ventilation at the same time

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269043A (en) * 1985-09-20 1987-03-30 Mitsuo Dokai Method of ventilating henhouse
JPH089820A (en) * 1994-07-01 1996-01-16 Hiroshi Ishikawa Windowless chicken house structure
JPH08294339A (en) * 1995-04-28 1996-11-12 Toyo Syst Kk Air duct for ventilation
JPH09102A (en) * 1995-06-23 1997-01-07 Toyo Syst Kk Tunnel ventilating henhouse
JPH11146739A (en) * 1997-09-11 1999-06-02 Toyo System Kk Air exhaust dust remover in vertical ventilation-type poultry

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269043A (en) * 1985-09-20 1987-03-30 Mitsuo Dokai Method of ventilating henhouse
JPH089820A (en) * 1994-07-01 1996-01-16 Hiroshi Ishikawa Windowless chicken house structure
JPH08294339A (en) * 1995-04-28 1996-11-12 Toyo Syst Kk Air duct for ventilation
JPH09102A (en) * 1995-06-23 1997-01-07 Toyo Syst Kk Tunnel ventilating henhouse
JPH11146739A (en) * 1997-09-11 1999-06-02 Toyo System Kk Air exhaust dust remover in vertical ventilation-type poultry

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