JP2005113508A - Windbreak plate - Google Patents

Windbreak plate Download PDF

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JP2005113508A
JP2005113508A JP2003349152A JP2003349152A JP2005113508A JP 2005113508 A JP2005113508 A JP 2005113508A JP 2003349152 A JP2003349152 A JP 2003349152A JP 2003349152 A JP2003349152 A JP 2003349152A JP 2005113508 A JP2005113508 A JP 2005113508A
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wind
plate
windbreak
windbreak plate
wind turbine
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JP4457203B2 (en
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Takayuki Kadaka
孝之 香高
Takeshi Kajimura
武志 梶村
Hirokazu Honma
博和 本間
Ichiro Yamashita
伊智朗 山下
Hitoshi Koyama
仁 児山
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Systec KK
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Systec 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Abstract

<P>PROBLEM TO BE SOLVED: To provide a windbreak plate capable of eliminating extreme strength against strong wind and being required for protecting an object such as a tree or the like in the rear by easing the wind driven from the roof of a building or the like. <P>SOLUTION: The windbreak plate is so constituted that it has a slope on the plane receiving the wind, the wind is moved along an inclined plane so as to go through the front end on the approximately upper side of the windbreak plate, at the same time, the force of the wind is dispersed on the inclined plane, in addition to the movement of the wind upward in parallel with the inclined plane, the wind is led upward by a passage in the rear of the inclined plane and that the wind does not directly go through the back. The windbreak plate can obtain good results by also attaching a decelerator of the force of the wind. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、ビルの屋上や道路等に設置して、吹き付ける風の影響を和らげる防風板に関するものである。   The present invention relates to a windbreak plate that is installed on a rooftop of a building, a road, or the like to relieve the influence of blowing wind.

従来、道路等に設置して吹きつける風の影響を和らげる防風板には、単なる遮蔽板状のものや、図６の様に斜めの板で風向きを変えるものが見かけられる。単なる遮蔽板では、風を遮ってくれる効果はあるが、台風時のような強い風では、遮蔽板を余程頑丈に作らないと倒壊してしまう。図６は従来例の防風板６１であって、斜めに設置された複数の板６２が風向きに対して斜めになっているので、板６２に直角に当たる風の力は、水平軸からの板６２の傾きをθとすれば、風の力は、ｓｉｎθ倍になり、例えば、θが４５°、３０°では、各々約０．７０倍、０．５倍となり、板６２が受ける風圧を緩和できる。しかしながら、図のように、風が板６２を通過した後には、裏板６３が無い場合は、そのまま、防風板６１の後ろに風が通過して、後ろに存在するものに風の影響を与える。風の影響をなくすには、防風板６１の後ろに裏板６３を設けて、風の通路を作り、風を上向きに逃がし、防風板６１の裏側に風の影響が出ないようにする必要がある。しかし、図６の様に、裏板６３が垂直に設置してある場合には、風が裏板６３に直角にあたるので、強い風対策として、防風板６１を頑丈に作る必要がある。
特開２００１−１９３６３４ Conventionally, a windshield plate that is installed on a road or the like to mitigate the effect of wind blown can be seen as a simple shield plate-like plate or an oblique plate that changes the wind direction as shown in FIG. A simple shield plate has the effect of blocking the wind, but in a strong wind such as during a typhoon, it will collapse unless the shield plate is made so sturdy. FIG. 6 shows a windproof plate 61 of a conventional example. Since a plurality of plates 62 installed obliquely are inclined with respect to the wind direction, the force of the wind hitting the plate 62 at right angles is the plate 62 from the horizontal axis. If the inclination of θ is θ, the wind force is sin θ times. For example, when θ is 45 ° and 30 °, the wind pressure is about 0.70 times and 0.5 times, respectively. . However, as shown in the figure, after the wind passes through the plate 62, if the back plate 63 is not present, the wind passes behind the windbreak plate 61 as it is, and the wind is exerted on what is behind. . In order to eliminate the influence of the wind, it is necessary to provide a back plate 63 behind the windbreak plate 61 to create a wind passage so that the wind can escape upward, so that the wind does not affect the back side of the windbreak plate 61. is there. However, as shown in FIG. 6, when the back plate 63 is installed vertically, the wind hits the back plate 63 at a right angle. Therefore, it is necessary to make the windproof plate 61 sturdy as a strong wind countermeasure.
JP 2001-193634 A

本発明が解決しようとする課題は、強い風に対して極端な強度を必要とせず、防風板の背後に存在する物体にも風の影響を与えない防風板、すなわち、従来品の欠点を克服した防風板を提供することである。     The problem to be solved by the present invention is to overcome the drawbacks of windshields that do not require extreme strength against strong winds and do not affect the wind existing on the objects behind the windshield, that is, conventional products. Is to provide a windshield.

本発明は、防風板の風を受ける面に傾斜をもたせ、風が傾斜面に沿って斜め上方に移動して、防風板のほぼ上側先端に抜けるように構成したものである。
請求項１記載の発明は、防風板であって、風を通過させる通過穴を有し、且つ風を斜め上方に誘導する傾斜板と、ほぼ前記の傾斜板に沿って配置された裏板とを有し、前記傾斜板及び前記裏板の間に設けられた通過路を、前記通過穴を通過した風を前記防風板のほぼ上側端に誘導する様に構成したことを特徴とする。 The present invention is configured such that the wind receiving surface of the windbreak plate is inclined so that the wind moves obliquely upward along the inclined surface and exits to a substantially upper end of the windbreak plate.
The invention according to claim 1 is a windproof plate, has a passage hole for allowing wind to pass therethrough, and an inclined plate that guides the wind obliquely upward, and a back plate that is arranged substantially along the inclined plate, And the passage provided between the inclined plate and the back plate is configured to guide the wind that has passed through the passage hole to the substantially upper end of the windbreak plate.

請求項２記載の発明は、請求項１記載の防風板において、前記の傾斜板の水平軸からの傾斜角は、３０°〜７５°であることを特徴とする。 According to a second aspect of the present invention, in the windbreak plate according to the first aspect, an inclination angle of the inclined plate from the horizontal axis is 30 ° to 75 °.

請求項３記載の発明は、請求項１又は請求項２記載の防風板において、前記通過穴及び前記通過路の少なくとも一つに、垂直軸型風車及び水平軸型風車の少なくとも一方を配置したことを特徴とする。 According to a third aspect of the present invention, in the windbreak plate according to the first or second aspect, at least one of a vertical axis type wind turbine and a horizontal axis type wind turbine is disposed in at least one of the passage hole and the passage. It is characterized by.

請求項４記載の発明は、請求項１から請求項３のいずれか１つに記載の防風板において、
前記風車は、風の速度を減速する減速器を有することを特徴とする。 According to a fourth aspect of the present invention, in the windbreak plate according to any one of the first to third aspects,
The windmill includes a speed reducer that reduces the speed of the wind.

請求項５記載の発明は、請求項１から請求項４のいずれか１つに記載の防風板において、
前記減速器は、トルクの大きい前記風車自体か、又はトルクの大きい前記風車以外の物体であって、前記風車の流体エネルギーを熱に変換する熱変換器か、又は前記風車の流体エネルギーを電力に変換する発電機であることを特徴とする。 The invention according to claim 5 is the windbreak plate according to any one of claims 1 to 4,
The speed reducer is the wind turbine itself having a large torque or an object other than the wind turbine having a large torque, and is a heat converter that converts the fluid energy of the wind turbine into heat, or the fluid energy of the wind turbine is used as electric power. It is the generator to convert.

請求項６記載の発明は、請求項１から請求項５のいずれか１つに記載の防風板において、
前記減速器は、前記風車毎に付設されるか、又は複数の前記風車毎に１つ付設されることを特徴とする。 The invention according to claim 6 is the windbreak plate according to any one of claims 1 to 5,
The speed reducer may be attached to each wind turbine or may be attached to each of the plurality of wind turbines.

請求項７記載の発明は、請求項１又は請求項２記載の防風板において、前記通過穴に風の速度を減速する刷毛状の糸状集合体を有することを特徴とする。 A seventh aspect of the present invention is the windbreak plate according to the first or second aspect, wherein the passage hole has a brush-like thread-like assembly that reduces a wind speed.

請求項８記載の発明は、防風板であって、風を斜め方向で、且つ前記防風板のほぼ上側端に誘導する傾斜板を有することを特徴とする。 The invention described in claim 8 is a windbreak plate, characterized in that it has an inclined plate that guides the wind in an oblique direction to the upper end of the windbreak plate.

請求項９記載の発明は、請求項８記載の防風板において、前記の傾斜板の水平軸からの傾斜角は、３０°〜７５°であることを特徴とする。 The invention according to claim 9 is the windbreak plate according to claim 8, wherein an inclination angle of the inclined plate from the horizontal axis is 30 ° to 75 °.

以上の様に構成されているので、傾斜面に直角に受ける力は、風の力のｓｉｎθに緩和されるのに加えて、風は上向きに排出されるので、防風板の背後には直接の風が当たらない。更に、風車部による風の流体エネルギーの吸収により大きな減速の効果が期待される。 Since it is configured as described above, the force received at right angles to the inclined surface is relaxed by the wind force sin θ, and in addition, the wind is discharged upward, so that there is no direct behind the windbreak plate. The wind does not hit. Furthermore, a large deceleration effect is expected due to absorption of wind fluid energy by the wind turbine unit.

以下、本発明について説明する。吹き寄せる風の向きに対して、直角な面の面積に比べ、それ以上大きな面積を有する傾斜面で風を斜め上方に誘導する。ここで、傾斜面の水平軸からの傾斜角をθとする。多くの風が水平方向に吹いているので、風の方向から傾斜面が上に傾斜角θだけ傾いていると見てよい。更に傾斜面の通過穴を通過する風を、背後にそのまま出さずに、斜めの通過路で防風板のほぼ上側端に誘導し、更に好ましくは、傾斜面の穴又は、通過路に風車を設けて風の速度を減速する構成が、本発明を実施する最良の形態である。以下、実施態様を挙げ説明する。 The present invention will be described below. The wind is directed obliquely upward on an inclined surface having an area larger than the area of a surface perpendicular to the direction of the wind that blows. Here, the inclination angle from the horizontal axis of the inclined surface is defined as θ. Since many winds are blowing in the horizontal direction, it can be seen that the inclined surface is inclined upward by an inclination angle θ from the wind direction. Further, the wind passing through the passage hole in the inclined surface is guided to the substantially upper end of the windbreak plate through an oblique passage route without leaving it as it is, and more preferably a windmill is provided in the hole or passage passage in the inclined surface. The configuration for reducing the wind speed is the best mode for carrying out the present invention. Hereinafter, embodiments will be described.

図１は、本発明による、防風板の一実施態様を示す図である。防風板１０１には、矢印の線１０２により示すように、風が吹き付けている。防風板１０１には、風に直角な面
１０３に比べ、大きな面積で傾斜面（傾斜角θ）を有する傾斜板１０４があり、風は、この傾斜板１０４に当たったあと、傾斜板１０４の面に沿って上方に誘導される。傾斜板１０４の受ける風の力は、直角に受けるよりｓｉｎθ倍となって緩和される。更に傾斜板１０４には、通過穴１０５が設けられていて、そこを通過した風は、傾斜板１０４と傾斜した裏板１０６の間の通過路１０７を通って、通過路１０７の上側開口部１０８から上方に排出される。従って、防風板の背後に存在する物体に直接風の当たることは回避される。更に、通過路１０７の下部に、防風板の背後に開いた下部穴１０９を付設した場合には、通過路１０７を流れる風の動きに対応して下部穴１０９から空気が吸い込まれ、通過路１０７での風の流れが円滑になる。傾斜板１０４は、風から受ける力を小さくするために、傾斜角θが小さい方がよいが、０度（水平）に近くなると、風を遮って誘導する部分がなくなるため、好ましくは、３０°〜７５°の範囲がよい。 FIG. 1 is a view showing an embodiment of a windbreak plate according to the present invention. Wind is blown onto the windbreak plate 101 as indicated by the arrow line 102. The windbreak plate 101 has an inclined plate 104 having a large area and an inclined surface (inclination angle θ) as compared with the surface 103 perpendicular to the wind. After the wind hits the inclined plate 104, the surface of the inclined plate 104 is provided. Is guided upward along the line. The wind force received by the inclined plate 104 is relaxed by sin θ times that received at a right angle. Further, the inclined plate 104 is provided with a passage hole 105, and the wind passing through the passage hole 105 passes through the passage 107 between the inclined plate 104 and the inclined back plate 106 and passes through the upper opening 108 of the passage 107. From above. Therefore, it is possible to avoid direct hitting of an object existing behind the windbreak plate. Further, when a lower hole 109 opened behind the windbreak plate is attached to the lower part of the passageway 107, air is sucked from the lower hole 109 corresponding to the movement of the wind flowing through the passageway 107, and the passageway 107 The flow of wind in is smooth. The inclined plate 104 should have a small inclination angle θ in order to reduce the force received from the wind. However, when the inclination plate is close to 0 degrees (horizontal), there is no portion to guide and block the wind. A range of ~ 75 ° is preferred.

図２は、本発明の別の実施態様を示す図である。２−ｂは、全体を示し、図１の通過穴１０５の部分に風車２０１が付いている。矢印ａから見た断面が２−ａであり、この例では、垂直軸型の風車である。曲面を持った二枚の羽根２０２が風を受けて、回転軸２０３の周りに回転する。穴を通過穴２０５を通過した風は傾斜した通過路２０７を通って、上方に流れる。風車２０１は水平軸型の風車でもよい。風車２０１は、風を受けて回転し、風の流体エネルギーを吸収して減速する。風車を駆動するトルクが大きければ、風車の出力が増加するので、風の強さが緩和される。ここでは、風車２０１を付けた例を示したが、風車の代わりに弾力性のある刷毛状の糸状集合体（例えば刷毛）を通過穴２０５に付けて、風を遮るのも減速効果が得られる。   FIG. 2 is a diagram showing another embodiment of the present invention. 2-b shows the whole, and a windmill 201 is attached to the passage hole 105 in FIG. The cross section viewed from the arrow a is 2-a, and in this example, it is a vertical axis type windmill. Two blades 202 having a curved surface receive wind and rotate around the rotation shaft 203. The wind passing through the hole 205 passes through the inclined passage 207 and flows upward. The windmill 201 may be a horizontal axis type windmill. The windmill 201 rotates by receiving wind and absorbs fluid energy of the wind to decelerate. If the torque for driving the windmill is large, the output of the windmill increases, so the wind strength is reduced. Here, an example in which the windmill 201 is provided is shown. However, it is also possible to obtain a deceleration effect by blocking the wind by attaching an elastic brush-like aggregate (for example, a brush) to the passage hole 205 instead of the windmill. .

図３は、本発明の別の実施態様を示す図である。図２の風車付きの防風板に風の減速を促進する減速器が付いている。３−ａに示すのは、減速器３１０が風車３０１の各々に付いている場合であり、３−ｂに示すのは、複数の風車ごとに１個の減速器３１０が付設され、ベルト３１１等で接続されている場合である。減速器３１０は、例えば、トルクの大きな重量物、風の流体エネルギーを摩擦として熱に変換するものでもよいし、電気に変換する発電機でもよい。   FIG. 3 is a diagram showing another embodiment of the present invention. A windshield plate with a windmill shown in FIG. 2 is provided with a speed reducer that promotes wind deceleration. 3-a shows a case where a speed reducer 310 is attached to each of the wind turbines 301, and 3-b shows one speed reducer 310 attached to each of a plurality of wind turbines. This is the case when connected by. The speed reducer 310 may be, for example, a heavy object having a large torque, a device that converts fluid energy of wind into heat as friction, or a generator that converts electricity into electricity.

以上の実施態様では、通過穴のあいた傾斜板を通過した風が通過する通過路を有するものであったが、これに比較すると、効果が少し劣るが、本発明の変形例として、風が防風板の裏側に存在する物体に当たらずに防風板への風の影響も緩和できる簡便な構造として、通過穴が開いていない傾斜板のみの防風板が考えられる。図４が本発明の別の実施態様を示す例である。風は、傾斜板４０４に沿って斜め上方に流れるが、上端では風向きが上向きから横向きに変わるので、上向きの風向にならないのが、少し欠点であるが、構造が簡単なのが利点である。好ましい傾斜角は、以上の実施例と同じく、３０°〜７５°が適当である。 In the above embodiment, it has a passage through which the wind that has passed through the inclined plate with a passage hole passes, but the effect is slightly inferior to this, but as a modification of the present invention, the wind is windproof. As a simple structure that can alleviate the influence of the wind on the windbreak plate without hitting an object existing on the back side of the plate, a windbreak plate having only an inclined plate with no through holes is conceivable. FIG. 4 is an example showing another embodiment of the present invention. Although the wind flows obliquely upward along the inclined plate 404, the wind direction changes from upward to lateral at the upper end, so that the upward wind direction is not a slight disadvantage, but it is advantageous in that the structure is simple. A preferable inclination angle is suitably 30 ° to 75 °, as in the above embodiments.

以上のような防風板は、図５の様にビルの屋上の周辺に設置されれば、緑化された樹木へ当たる風を緩和することができる。又、吹きさらしの道路に設置すれば、車にあたる横風を緩和することができる。また、発電機が付いたものでは、電力を利用することも可能となる。   If the windbreak plate as described above is installed in the vicinity of the roof of the building as shown in FIG. 5, it is possible to alleviate the wind hitting the tree that has been greened. Moreover, if it installs on a wind-swept road, the crosswind which hits a car can be relieved. In addition, if a generator is attached, it is possible to use electric power.

本発明に係る防風板の一実施態様を示す図である。It is a figure which shows one embodiment of the windshield which concerns on this invention. 本発明に係る防風板の別の実施態様を示す図である。 ２−ｂ部分のａ方向から見た断面部が２−ａ部分である。It is a figure which shows another embodiment of the windbreak plate which concerns on this invention. A cross-sectional portion viewed from the a direction of the 2-b portion is the 2-a portion. 本発明に係る防風板の別の実施態様を示す図である。 ３−ａは、減速器が風車に各々付いた場合であり、３−ｂは、複数の風車 ごとに１個の減速器が付いた場合である。It is a figure which shows another embodiment of the windbreak plate which concerns on this invention. 3-a is a case where a speed reducer is attached to each windmill, and 3-b is a case where one speed reducer is attached to each of a plurality of windmills. 本発明に係る防風板の別の実施態様を示す図である。It is a figure which shows another embodiment of the windbreak plate which concerns on this invention. 本発明に係る防風板をビルの屋上に設置した状態を示す図である。It is a figure which shows the state which installed the windbreak plate which concerns on this invention on the rooftop of a building. 従来の防風板の例を示す図である。It is a figure which shows the example of the conventional windshield.

符号の説明Explanation of symbols

６２ 板、 ６３ 裏板
６１、１０１ 防風板、 １０２ 風の流れを示す矢印の線
１０３ 風に直角な面
１０４、４０４ 傾斜板、 １０５ 通過穴、 １０６ 傾斜した裏板
１０７、２０７ 通過路
１０８ 上側開口部、１０９ 下部穴
２０１、３０１ 風車、 ２０２ 羽根、 ２０３ 回転軸、 ２０５ 通過穴、
３１０ 減速器、 ３１１ ベルト 62 Plate, 63 Back plate 61, 101 Windproof plate, 102 Arrow line indicating wind flow 103 Surface perpendicular to wind
104, 404 inclined plate, 105 passage hole, 106 inclined back plate 107, 207 passage 108 upper opening, 109 lower hole 201, 301 windmill, 202 blade, 203 rotating shaft, 205 passage hole,
310 reducer, 311 belt

Claims (9)

防風板であって、風を通過させる通過穴を有し、且つ風を斜め上方に誘導する傾斜板と、ほぼ前記の傾斜板に沿って配置された裏板とを有し、前記傾斜板及び前記裏板の間に設けられた通過路を、前記通過穴を通過した風を前記防風板のほぼ上側端に誘導する様に構成したことを特徴とする防風板。 A windshield plate having a passage hole for allowing wind to pass therethrough, and an inclined plate for guiding the wind obliquely upward, and a back plate disposed substantially along the inclined plate, the inclined plate and A windbreak plate characterized in that a passageway provided between the back plates is configured to guide the wind that has passed through the passage hole to substantially the upper end of the windbreak plate. 前記の傾斜板の水平軸からの傾斜角は、３０°〜７５°であることを特徴とする請求項１記載の防風板。 The windbreak plate according to claim 1, wherein an inclination angle of the inclined plate from a horizontal axis is 30 ° to 75 °. 前記通過穴及び前記通過路の少なくとも一つに、垂直軸型風車及び水平軸型風車の少なくとも一方を配置したことを特徴とする請求項１又は請求項２記載の防風板。 The windbreak plate according to claim 1 or 2, wherein at least one of a vertical axis wind turbine and a horizontal axis wind turbine is disposed in at least one of the passage hole and the passage. 前記風車は、風の速度を減速する減速器を有することを特徴とする請求項１から請求項３のいずれか１つに記載の防風板。 The wind turbine according to any one of claims 1 to 3, wherein the windmill includes a speed reducer that decelerates a wind speed. 前記減速器は、トルクの大きい前記風車自体か、又はトルクの大きい前記風車以外の物体であって、前記風車の流体エネルギーを熱に変換する熱変換器か、又は前記風車の流体エネルギーを電力に変換する発電機であることを特徴とする請求項１から請求項４のいずれか１つに記載の防風板。 The speed reducer is the wind turbine itself having a large torque or an object other than the wind turbine having a large torque, and is a heat converter that converts the fluid energy of the wind turbine into heat, or the fluid energy of the wind turbine is used as electric power The windbreak plate according to any one of claims 1 to 4, wherein the windbreak plate is a generator for conversion. 前記減速器は、前記風車毎に付設されるか、又は複数の前記風車毎に１つ付設されることを特徴とする請求項１から請求項５のいずれか１つに記載の防風板。 The windshield plate according to any one of claims 1 to 5, wherein the speed reducer is attached to each wind turbine or one to each of the plurality of wind turbines. 前記通過穴に風の速度を減速する刷毛状の糸状集合体を有することを特徴とする請求項１又は請求項２記載の防風板。 The windbreak plate according to claim 1 or 2, wherein the passage hole has a brush-like thread-like assembly that reduces a wind speed. 防風板であって、風を斜め方向で、且つ前記防風板のほぼ上側端に誘導する傾斜板を有することを特徴とする防風板。 A windbreak plate, comprising a tilting plate for guiding wind in an oblique direction to substantially the upper end of the windbreak plate. 前記の傾斜板の水平軸からの傾斜角は、３０°〜７５°であることを特徴とする請求項８記載の防風板。 The windbreak plate according to claim 8, wherein an inclination angle of the inclined plate from a horizontal axis is 30 ° to 75 °.
JP2003349152A 2003-10-08 2003-10-08 Windshield Expired - Fee Related JP4457203B2 (en)

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WO2006120662A1 (en) * 2005-05-11 2006-11-16 Freshwall Research And Development Limited A ventilation panel
KR101181502B1 (en) 2010-11-30 2012-09-11 한국과학기술원 wind power generating device mounted on the building
KR20170076339A (en) * 2015-12-24 2017-07-04 경북대학교 산학협력단 Wind power generation apparatus for installing on building rooftop
KR101880475B1 (en) * 2017-08-03 2018-07-20 우종화 wind deflector
JP2019157339A (en) * 2018-03-07 2019-09-19 共同カイテック株式会社 Greening area partitioning structure
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006120662A1 (en) * 2005-05-11 2006-11-16 Freshwall Research And Development Limited A ventilation panel
KR101181502B1 (en) 2010-11-30 2012-09-11 한국과학기술원 wind power generating device mounted on the building
KR20170076339A (en) * 2015-12-24 2017-07-04 경북대학교 산학협력단 Wind power generation apparatus for installing on building rooftop
KR102432955B1 (en) 2015-12-24 2022-08-16 경북대학교 산학협력단 Wind power generation apparatus for installing on building rooftop
KR101880475B1 (en) * 2017-08-03 2018-07-20 우종화 wind deflector
JP2019157339A (en) * 2018-03-07 2019-09-19 共同カイテック株式会社 Greening area partitioning structure
JP7154559B2 (en) 2018-03-07 2022-10-18 共同カイテック株式会社 Greening area partition structure
CN114046046A (en) * 2021-12-02 2022-02-15 贾义心 Green building installation and construction method based on BMI technology

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