JP7248508B2 - Solar radiation shielding device and solar radiation shielding method - Google Patents

Solar radiation shielding device and solar radiation shielding method Download PDF

Info

Publication number
JP7248508B2
JP7248508B2 JP2019106693A JP2019106693A JP7248508B2 JP 7248508 B2 JP7248508 B2 JP 7248508B2 JP 2019106693 A JP2019106693 A JP 2019106693A JP 2019106693 A JP2019106693 A JP 2019106693A JP 7248508 B2 JP7248508 B2 JP 7248508B2
Authority
JP
Japan
Prior art keywords
solar radiation
curtain material
building
wall surface
curtain
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.)
Active
Application number
JP2019106693A
Other languages
Japanese (ja)
Other versions
JP2020200609A (en
Inventor
浩史 小野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taisei Corp
Original Assignee
Taisei Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taisei Corp filed Critical Taisei Corp
Priority to JP2019106693A priority Critical patent/JP7248508B2/en
Publication of JP2020200609A publication Critical patent/JP2020200609A/en
Application granted granted Critical
Publication of JP7248508B2 publication Critical patent/JP7248508B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • 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
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings

Landscapes

  • Building Awnings And Sunshades (AREA)

Description

本発明は、日射遮蔽装置および日射遮蔽方法に関する。 The present invention relates to a solar radiation shielding device and a solar radiation shielding method.

建物の外壁面は、日射を受けて著しく温度が上昇する場合がある。外壁面の温度が上昇すると、室内温度も上昇する。室内温度が上昇すると、居住者、室内に設置された設備機器、室内に保管された物等に影響を及ぼすおそれがある。そのため、夏季など室内温度が上昇する場合には、空調機により室内温度を下げる場合がある。ところが、空調による温度調節は、電力を消費するため、費用がかかるとともに、資源を消費してしまう。
そのため、建物の外壁面の温度上昇を抑制することを目的として、外壁に遮熱塗料を塗装するとともに、窓面に遮熱フィルムを貼着する場合がある。ところが、建物の外壁面に遮熱塗料を塗装した場合であっても、温度上昇の低減効果は小さく、節電効果は限定的であった。また、定期的に塗装を行う必要があるが、大規模な建物の外壁全面に対して塗装を行うためには、大規模な足場を形成する必要がある。そのため、遮熱塗料による遮熱方法は、メンテナンスや仮設工等に手間と費用がかかる。
特許文献１には、建物の外面に沿って配置された屋外用カーテンが開示されている。屋外用カーテンは、多段的に配装された柔軟性のある耐候性素材からなる。ところが、特許文献１の屋外用カーテンは、多段的に設置するため、着脱に手間がかかる。そのため、天候や時間帯にかかわらず、建物の外面が屋外用カーテンで覆われた状態となり、室内からの眺望が阻害されるとともに、建物の外観を損ねるおそれがある。 The outer wall surface of a building may receive solar radiation and the temperature may rise significantly. When the temperature of the outer wall surface rises, the indoor temperature also rises. If the indoor temperature rises, there is a risk of affecting residents, equipment installed in the room, objects stored in the room, and the like. Therefore, when the indoor temperature rises, such as in summer, the indoor temperature may be lowered by an air conditioner. However, temperature control by air conditioning consumes power, which is costly and consumes resources.
Therefore, in order to suppress the temperature rise of the outer wall surface of the building, the outer wall is sometimes coated with a heat-shielding paint and a heat-shielding film is attached to the window surface. However, even when the outer wall surface of the building is coated with heat-shielding paint, the effect of reducing the temperature rise is small, and the power saving effect is limited. In addition, it is necessary to paint regularly, and in order to paint the entire outer wall of a large-scale building, it is necessary to form a large-scale scaffold. Therefore, the heat shielding method using the heat shielding paint requires labor and cost for maintenance and temporary work.
US Pat. No. 6,200,000 discloses an outdoor curtain that is placed along the exterior of a building. Outdoor curtains are made of flexible, weather-resistant materials that are arranged in multiple stages. However, since the outdoor curtain of Patent Document 1 is installed in multiple stages, it is troublesome to put on and take off. As a result, regardless of the weather or time of day, the exterior of the building is covered with the outdoor curtains, obstructing the view from inside the building, and possibly spoiling the appearance of the building.

実用新案登録第３１７１４７３号公報Utility Model Registration No. 3171473

本発明は、建物の外観への影響や建物内からの眺望の妨げを最小限に抑えるとともに、室内の温度上昇の抑制に効果的で省エネルギー化を可能とした日射遮蔽装置および日射遮蔽方法を提案することを課題とする。 The present invention proposes a solar radiation shielding device and a solar radiation shielding method that minimizes the impact on the appearance of the building and obstructs the view from inside the building, is effective in suppressing the temperature rise in the room, and enables energy saving. The task is to

前記課題を解決するために、本発明の日射遮蔽装置は、建物の屋上から外方に張り出す上部支持体と、前記上部支持体の下方において、前記建物の壁面よりも外方に配置された下部支持体と、前記上部支持体と前記下部支持体との間に並設された複数の縦材と、前記縦材同士の間において当該縦材に沿って上下動する幕材と、前記壁面に設けられた複数の日射センサと、前記幕材を巻き取るまたは送り出す幕材回収装置と、前記幕材回収装置を制御する制御手段とを備えている。前記幕材は、前記縦材にガイドされている。また、前記日射センサは、前記壁面に照射される光の明るさを測定する。さらに、前記制御手段は、前記日射センサの測定結果に応じて、前記幕材回収装置による前記幕材の回収または送り出しを制御する。
かかる日射遮蔽装置によれば、壁面（窓面も含む）に沿って設置された幕材により、壁面の温度上昇を効果的に抑制することができる。幕材は、日射センサの測定値に応じて上下動するため、時間帯や気候に応じて幕材の設置範囲が変動する。そのため、建物の外面が常に幕材により覆われることが防止されて、室内からの眺望や建物の外観への影響を最小限に抑えることができる。また、幕材の上下動は、制御手段により自動的に行われるため、幕材の設置範囲の調節に手間がかからない。 In order to solve the above-mentioned problems, the solar shading device of the present invention comprises an upper support projecting outward from the roof of a building, and an upper support disposed below the upper support and outside the wall surface of the building. a lower support, a plurality of vertical members arranged between the upper support and the lower support, a curtain member that moves up and down along the vertical members between the vertical members, and the wall surface. a plurality of solar radiation sensors provided at the bottom, a curtain material collecting device for winding up or sending out the curtain material, and a control means for controlling the curtain material collecting device. The curtain material is guided by the vertical material. Also, the solar radiation sensor measures the brightness of the light irradiated on the wall surface. Further, the control means controls collection or delivery of the curtain material by the curtain material collection device according to the measurement result of the solar radiation sensor.
According to such a solar radiation shielding device, the curtain material installed along the wall surface (including the window surface) can effectively suppress the temperature rise of the wall surface. Since the curtain material moves up and down according to the measured value of the solar radiation sensor, the installation range of the curtain material changes according to the time of day and the weather. Therefore, it is possible to prevent the outer surface of the building from being always covered with the curtain material, and to minimize the influence on the view from the room and the appearance of the building. In addition, since the vertical movement of the curtain material is automatically performed by the control means, it is not troublesome to adjust the installation range of the curtain material.

前記日射センサは、前記建物の各階において、前記幕材の左右に設けるのが望ましい。このようにすれば、日射センサの計測結果に応じて、幕材の設置の要否を階毎に判断することができる。
このとき、前記制御手段は、前記日射センサの測定値が閾値以上の場合に当該日射センサが設けられた階を前記幕材で覆うように前記幕材回収装置を制御し、前記日射センサの測定値が閾値未満の場合は当該日射センサが設けられた階が前記幕材で覆われることがないように前記幕材回収装置を制御するようにすればよい。このようにすれば、天候や時間帯等に応じて、必要カ所のみに対して幕材を自動的に設置することができる。 Preferably, the solar radiation sensors are provided on the left and right sides of the curtain material on each floor of the building. In this way, it is possible to determine whether or not to install the curtain material for each floor according to the measurement result of the solar radiation sensor.
At this time, the control means controls the curtain material collecting device so that the curtain material covers the floor on which the solar radiation sensor is installed when the measured value of the solar radiation sensor is equal to or greater than a threshold value, and the curtain material is measured by the solar radiation sensor. If the value is less than the threshold value, the curtain material collection device may be controlled so that the floor on which the solar radiation sensor is installed is not covered with the curtain material. In this way, curtain materials can be automatically installed only at required locations according to the weather, time of day, and the like.

また、本発明の日射遮蔽方法は、建物の壁面に沿って幕材を吊り下げることにより前記壁面に照射される日光を遮蔽するものであって、前記壁面には前記幕材の吊り下げ範囲の左右に沿って複数段の日射センサが設けられており、左右の前記日射センサのうちの少なくとも一方の前記日射センサによる測定値が閾値以上の場合に、当該日射センサよりも上側の範囲を前記幕材により覆う。
かかる日射遮蔽方法によれば、日射センサの測定結果に応じて幕材により外壁面を覆う範囲を決定するため、外壁面の温度上昇を効率的に抑制することができるとともに、幕材により覆われていない範囲については、室内からの眺望や建物の外観が損なわれることを最小限に抑えることができる。 Further, the solar radiation shielding method of the present invention is to block the sunlight irradiating the wall surface by suspending the curtain material along the wall surface of the building, and the wall surface has a hanging range of the curtain material. A plurality of stages of solar radiation sensors are provided along the left and right sides, and when a measured value obtained by at least one of the left and right solar radiation sensors is equal to or greater than a threshold value, the range above the solar radiation sensor is set to the curtain. Cover with wood.
According to this solar radiation shielding method, the range of the outer wall surface covered by the curtain material is determined according to the measurement result of the solar radiation sensor. In the areas where the roof is not covered, damage to the view from the room and the appearance of the building can be minimized.

本発明の日射遮蔽装置および日射遮蔽方法によれば、壁面に設置された日射センサの計測結果に応じて幕材を壁面に沿って設置するため、日射によって壁面の温度上昇が懸念される範囲に対して幕材を設置し、それ以外の領域は壁面が露出した状態となる。そのため、建物の外観への影響や建物内からの眺望の妨げを最小限に抑えるとともに、室内の温度上昇の抑制に効果的で省エネルギー化が可能となる。 According to the solar radiation shading device and the solar radiation shading method of the present invention, the curtain material is installed along the wall surface according to the measurement result of the solar radiation sensor installed on the wall surface. A curtain material is installed on the other side, and the wall surface is exposed in other areas. As a result, it is possible to minimize the impact on the appearance of the building and the obstruction of the view from inside the building, as well as effectively suppress the temperature rise in the room and save energy.

本実施形態の日射遮蔽構造の概要を示す斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view which shows the outline|summary of the solar radiation shielding structure of this embodiment. 日射遮蔽装置の概要を示す側断面図である。It is a sectional side view which shows the outline of a solar radiation shielding apparatus. 縦材と幕材との取付部および照射センサを示す拡大図である。FIG. 4 is an enlarged view showing attachment portions of vertical members and curtain members and irradiation sensors; 日射遮蔽方法を示すフローチャートである。4 is a flow chart showing a solar shading method; （ａ）～（ｆ）は、時間経過に伴う日射遮蔽装置による幕材の設置状況を示す斜視図である。(a) to (f) are perspective views showing how curtain materials are installed by the solar radiation shielding device over time.

本発明の実施形態では、図１に示すように、建物１の外面（壁面）を幕材６で覆うことで、日射による壁面（窓面も含む）の温度上昇を抑制する場合を例示する。壁面の温度上昇を抑制することで、建物１内の温度上昇を抑制し、省エネルギー化を図ることができる。本実施形態では、日射遮蔽装置２を利用して、日射により壁面１１の温度上昇が懸念される範囲を幕材６により覆う。幕材６によって覆う範囲は、天候や時間に応じて変化する。
本実施形態の日射遮蔽装置２は、図２に示すように、上部支持体３と、下部支持体４と、縦材５と、幕材６と、日射センサ７（図１参照）と、幕材回収装置８と、制御手段９とを備えている。本実施形態では、平面視直方体状の６階建ての建物１の南側の壁面１１に対して日射遮蔽装置２を設置する場合について説明するが、建物１の形状や階数などは限定されるものではない。また、日射遮蔽装置２は、建物１の東側の壁面１１や西側の壁面１１に対しても設置することもできる。 In the embodiment of the present invention, as shown in FIG. 1, the exterior surface (wall surface) of the building 1 is covered with a curtain material 6 to suppress the temperature rise of the wall surface (including the window surface) due to solar radiation. By suppressing the temperature rise of the wall surface, the temperature rise in the building 1 can be suppressed, and energy saving can be achieved. In this embodiment, the solar radiation shielding device 2 is used to cover the area where the temperature of the wall surface 11 is likely to rise due to solar radiation with the curtain material 6 . The range covered by the curtain material 6 changes according to weather and time.
As shown in FIG. 2, the solar radiation shielding device 2 of this embodiment includes an upper support 3, a lower support 4, a vertical member 5, a curtain material 6, a solar radiation sensor 7 (see FIG. 1), and a curtain. A material recovery device 8 and a control means 9 are provided. In this embodiment, a case will be described in which the solar radiation shielding device 2 is installed on the south side wall surface 11 of a six-story building 1 that is rectangular parallelepiped in plan view, but the shape and number of floors of the building 1 are not limited. do not have. Moreover, the solar radiation shielding device 2 can also be installed on the wall surface 11 on the east side and the wall surface 11 on the west side of the building 1 .

上部支持体３は、縦材５および幕材６の支持部材であって、図２に示すように、建物１の屋上１２に設けられた基部３１と、基部３１から建物1の外側に向けて延設された（外方に張り出す）横材３２とを備えている。上部支持体３は、パイプ材（いわゆる単管パイプ）を組み合わせることにより形成されている。なお、上部支持体３を構成する材料は限定されるものではなく、例えば、Ｈ形鋼やＬ形鋼等の鋼材を使用してもよい。また、上部支持体３の構成は前記の構成に限定されるものではなく、建物１の壁面１１から外方に張り出し、縦材５および幕材６の上端を固定できるように適宜形成すればよい。
基部３１は、パイプ材を縦横に組み合わせることで直方体状（角柱状）を呈している。基部３１には、幕材６を巻き付けるための幕材回収装置８が上載されている。
横材３２は、建物１の屋上１２からパラペット１３の上方を超えて壁面１１の外方に張り出している。横材３２は、パラペット１３の内側に配設された支柱３３によって中間部が支持されている。なお、支柱３３は、必要に応じて設置すればよく、横材３２の長さや基部３１の配置によっては省略してもよい。横材３２には、幕材６を支持するための幕材ローラー３４が回転可能に設けられている。なお、幕材ローラー３４の配置や数は限定されるものではなく、適宜決定すればよい。 The upper support 3 is a supporting member for the vertical member 5 and curtain member 6, and as shown in FIG. and an extended (outwardly projecting) horizontal member 32 . The upper support 3 is formed by combining pipe materials (so-called single pipes). The material forming the upper support 3 is not limited, and steel materials such as H-shaped steel and L-shaped steel may be used, for example. Moreover, the structure of the upper support 3 is not limited to the above-described structure, and may be appropriately formed so as to protrude outward from the wall surface 11 of the building 1 and fix the upper ends of the vertical member 5 and curtain member 6. .
The base portion 31 has a rectangular parallelepiped shape (prism shape) by combining pipe materials vertically and horizontally. A curtain material collecting device 8 for winding the curtain material 6 is mounted on the base portion 31 .
The horizontal member 32 extends from the roof 12 of the building 1 over the parapet 13 to the outside of the wall surface 11 . The cross member 32 is supported at its intermediate portion by a strut 33 arranged inside the parapet 13 . The struts 33 may be installed as required, and may be omitted depending on the length of the horizontal member 32 and the arrangement of the base portion 31 . A curtain material roller 34 for supporting the curtain material 6 is rotatably provided on the horizontal member 32 . The arrangement and number of curtain material rollers 34 are not limited, and may be determined as appropriate.

下部支持体４は、縦材５の支持部材であって、図２に示すように、横材３２（上部支持体３）の下方において、建物１の壁面１１よりも外方に配置されている。本実施形態の下部支持体４は、壁面１１に固定された鉄骨フレームである。本実施形態の下部支持体４は、建物１の1階と２階との境界部に設けられているが、下部支持体４の設置個所は限定されるものではない。なお、下部支持体４の構成は限定されるものではなく、少なくとも縦材５の下端を固定できればよい。また、下部支持体４を構成する材料は限定されるものではなく、例えば、単管パイプを組み合わせることにより形成してもよい。また、下部支持体４は、必ずしも壁面１１に固定されている必要はなく、例えば、地面や床面に載置されていてもよい。 The lower support 4 is a support member for the vertical member 5, and as shown in FIG. 2, is arranged below the horizontal member 32 (upper support 3) and outside the wall surface 11 of the building 1. . The lower support 4 of this embodiment is a steel frame fixed to the wall surface 11 . The lower support 4 of this embodiment is provided at the boundary between the first and second floors of the building 1, but the installation location of the lower support 4 is not limited. In addition, the structure of the lower support 4 is not limited, as long as at least the lower end of the vertical member 5 can be fixed. Moreover, the material constituting the lower support 4 is not limited, and for example, it may be formed by combining single pipes. Further, the lower support 4 does not necessarily have to be fixed to the wall surface 11, and may be placed on the ground or floor surface, for example.

縦材５は、幕材６の支持部材であって、図２に示すように、上部支持体３（横材３２）と下部支持体４との間において、壁面１１に沿って設けられている。縦材５は、壁面１１から所定の間隔をあけた位置において、壁面１１と平行に設けられている。縦材５は、ワイヤーロープからなる。本実施形態では、複数の縦材５が並設されている。縦材５の上端は上部支持体３に固定されていて、縦材５の下端は下部支持体４に固定されている。なお、縦材５を構成するワイヤーロープの仕様等は適宜決定すればよい。本実施形態では、図３に示すように、二本一組の縦材（ワイヤーロープ）５，５が幕材６の幅と同等の間隔をあけて複数組並設されている。 The vertical member 5 is a support member for the curtain member 6, and is provided along the wall surface 11 between the upper support member 3 (horizontal member 32) and the lower support member 4, as shown in FIG. . The vertical member 5 is provided parallel to the wall surface 11 at a position spaced apart from the wall surface 11 by a predetermined distance. The vertical members 5 are made of wire ropes. In this embodiment, a plurality of longitudinal members 5 are arranged side by side. The upper ends of the longitudinal members 5 are fixed to the upper support 3 and the lower ends of the longitudinal members 5 are fixed to the lower support 4 . The specifications of the wire ropes forming the vertical member 5 may be determined as appropriate. In this embodiment, as shown in FIG. 3 , a plurality of pairs of vertical members (wire ropes) 5 , 5 are arranged side by side at intervals equal to the width of the curtain member 6 .

幕材６は、図２に示すように、上部支持体３から吊り下げられている。幕材６は、間隔をあけて隣り合う縦材５同士の間に配置されており、幕材６の側縁は当該縦材５にガイドされている。すなわち、図３に示すように、幕材６は、隣り合う二組の縦材５の間において、壁面１１から所定の間隔をあけて、壁面１１と平行に設けられている。本実施形態では、建物１の南側の壁面１１全体を覆うように、複数の幕材６が並設されている（図１参照）。図２に示すように、幕材６の上端は、上部支持体３に設けられた幕材回収装置８に固定されている。
本実施形態の幕材６は、ポリエステル製のひもを組み合わせることにより形成されたネットからなる。なお、幕材６を構成するネットの網目の大きさは適宜決定すればよい。また、幕材６を構成する材料は限定されるものではないが、通気性を有しているのが望ましい。また、幕材６が設けられる壁面１１が窓を有している場合には、建物１内から幕材６を通して外側を視認できる素材であるのが望ましい。
図３に示すように、幕材６の側縁（左右の縁）には、上下方向に所定の間隔で配設された複数のリング６１が設けられている。リング６１には、縦材５が挿通されている。リング６１の内径は、幕材６を構成するひも（ネットの外縁を構成するひも）の外径と縦材５の外径との合計よりも大きい。すなわち、幕材６は、リング６１を介して縦材５に係止されているとともに、縦材５に沿って上下動可能に構成されている。また、リング６１を構成する材料は限定されるものではなく、例えば、金属や樹脂により構成すればよい。 The curtain material 6 is suspended from the upper support 3, as shown in FIG. The curtain material 6 is arranged between the vertical members 5 adjacent to each other with a space therebetween, and the side edges of the curtain material 6 are guided by the vertical members 5. - 特許庁That is, as shown in FIG. 3, the curtain material 6 is provided parallel to the wall surface 11 at a predetermined distance from the wall surface 11 between two sets of adjacent vertical members 5 . In this embodiment, a plurality of curtain materials 6 are arranged side by side so as to cover the entire wall surface 11 on the south side of the building 1 (see FIG. 1). As shown in FIG. 2 , the upper end of the curtain material 6 is fixed to a curtain material recovery device 8 provided on the upper support 3 .
The curtain material 6 of this embodiment consists of a net formed by combining polyester cords. The mesh size of the net forming the curtain material 6 may be appropriately determined. Further, although the material constituting the curtain material 6 is not limited, it is desirable that the material has air permeability. Moreover, when the wall surface 11 on which the curtain material 6 is provided has a window, it is desirable that the material is such that the outside can be visually recognized from inside the building 1 through the curtain material 6 .
As shown in FIG. 3, the side edges (left and right edges) of the curtain material 6 are provided with a plurality of rings 61 arranged vertically at predetermined intervals. The vertical member 5 is inserted through the ring 61 . The inner diameter of the ring 61 is larger than the sum of the outer diameters of the strings forming the curtain material 6 (strings forming the outer edge of the net) and the outer diameters of the vertical members 5 . That is, the curtain material 6 is engaged with the vertical member 5 via the ring 61 and is configured to be vertically movable along the vertical member 5 . Moreover, the material forming the ring 61 is not limited, and may be formed of, for example, metal or resin.

日射センサ７は、図１に示すように、壁面１１に沿って設けられていて、壁面１１に照射される光の明るさを測定する。日射センサ７は、建物１の各階の境界部付近において、幕材６の左右に設けられている。すなわち、幕材６の左右側縁に沿って、複数の日射センサ７が上下に所定の間隔をあけて設けられている。日射センサ７には、指向性を有した自動車用の日射センサ７を使用するものとする。日射センサ７は、建物１の壁面１１に対して垂直に設置する。なお、日射センサ７は、自動車用のものに限定されるものではない。本実施形態では、図３に示すように、幕材６の側縁に配設された縦材５同士の間に設けられたセンサ取付材７１に日射センサ７を固定する。センサ取付材７１は、上部支持体３と下部支持体４との間に張設されたワイヤーロープからなる。日射センサ７は、センサ取付材７１に所定の間隔をあけて固定されており、このセンサ取付材７１を上部支持体３と下部支持体４との間に固定することで、日射センサ７が建物１の各階に設置される。また、センサ取付材７１を縦材５同士の間に配設することで、日射センサ７が幕材６の陰に隠れることを防止する。
日射センサ７は、有線または無線により制御手段９に接続されていて、日射センサ７の測定結果が制御手段９に送信されるように構成されている。 The solar radiation sensor 7 is provided along the wall surface 11 as shown in FIG. The solar radiation sensors 7 are provided on the left and right sides of the curtain material 6 near the boundaries of the floors of the building 1 . That is, along the left and right side edges of the curtain material 6, a plurality of solar radiation sensors 7 are provided vertically at predetermined intervals. As the solar radiation sensor 7, a directional solar radiation sensor 7 for automobiles is used. The solar radiation sensor 7 is installed perpendicularly to the wall surface 11 of the building 1 . In addition, the solar radiation sensor 7 is not limited to the one for automobiles. In this embodiment, as shown in FIG. 3, the solar radiation sensor 7 is fixed to a sensor mounting member 71 provided between the longitudinal members 5 arranged on the side edges of the curtain material 6 . The sensor attachment member 71 is made of a wire rope stretched between the upper support 3 and the lower support 4 . The solar radiation sensor 7 is fixed to the sensor mounting member 71 with a predetermined interval. By fixing the sensor mounting member 71 between the upper support 3 and the lower support 4, the solar sensor 7 can be installed on the building. It is installed on each floor of 1. Moreover, by arranging the sensor mounting members 71 between the vertical members 5 , the sun sensor 7 is prevented from being hidden behind the curtain member 6 .
The solar radiation sensor 7 is connected to the control means 9 by wire or wirelessly, and the measurement result of the solar radiation sensor 7 is transmitted to the control means 9 .

幕材回収装置８は、図２に示すように、上部支持体３に上載されており、幕材６の上端が固定された幕用ドラム（横軸）に回転力を付与して、幕材６の巻き取り（回収）と送り出しを行う。本実施形態の幕材回収装置８は、電力により駆動するモーターを備えていて、モーターの動力により横軸に回転力を付与する。幕材回収装置８は、制御手段９から送信された信号に応じて、幕材６の回収と送り出し（上げ下ろし）を行う。 As shown in FIG. 2, the curtain material recovery device 8 is mounted on the upper support 3, and imparts a rotational force to the curtain drum (horizontal axis) to which the upper end of the curtain material 6 is fixed, thereby Winding (recovery) and delivery of 6 are performed. The curtain material collecting device 8 of the present embodiment includes a motor driven by electric power, and the power of the motor imparts rotational force to the horizontal shaft. The curtain material collecting device 8 collects and delivers (raises and lowers) the curtain material 6 according to a signal transmitted from the control means 9 .

制御手段９は、幕材回収装置８による幕材６の回収と送り出し（幕材６の上げ下ろし）を制御する。制御手段９は、日射センサ７の測定結果に応じて幕材回収装置８による幕材６の回収または送り出しを制御する。
制御手段９は、日射センサ７の測定値が閾値以上の場合に、当該日射センサ７が設けられた階（本実施形態では当該日射センサ７の上側）を幕材６で覆うように幕材回収装置８を制御する。一方、日射センサ７の測定値が閾値未満の場合は、当該日射センサ７が設けられた階（本実施形態では、一つ上の日射センサ７よりも下側の領域）が幕材６で覆われることがないように、幕材回収装置８を制御する。閾値は、建物１の地理的気候条件、近接する構造物との位置関係、季節等に応じて適宜決定する。 The control means 9 controls collection and delivery of the curtain material 6 by the curtain material collection device 8 (lifting and lowering of the curtain material 6). The control means 9 controls collection or delivery of the curtain material 6 by the curtain material collection device 8 according to the measurement result of the solar radiation sensor 7 .
When the measured value of the solar radiation sensor 7 is equal to or greater than the threshold value, the control means 9 recovers the curtain material so that the floor on which the solar radiation sensor 7 is installed (the upper side of the solar radiation sensor 7 in this embodiment) is covered with the curtain material 6. to control the device 8; On the other hand, if the measured value of the solar radiation sensor 7 is less than the threshold, the floor on which the solar radiation sensor 7 is installed (in this embodiment, the area below the solar radiation sensor 7 one level above) is covered with the curtain material 6. The curtain material recovery device 8 is controlled so as not to be broken. The threshold is appropriately determined according to the geographical climate conditions of the building 1, the positional relationship with adjacent structures, the season, and the like.

以下、日射遮蔽装置２を使用した日射遮蔽方法について説明する。日射遮蔽方法は、建物１の壁面１１に沿って幕材６を吊り下げることにより、壁面１１に照射される日光を遮蔽する。日射遮蔽装置２は、幕材６の吊り下げ範囲の左右に沿って設けられた複数段の左右の日射センサ７のうちの少なくとも一方の日射センサ７による測定値が閾値以上の場合に、日射センサ７よりも上側の範囲を幕材６により覆う制御を実行する。
図４に示すように、制御手段９には、予め基本情報を入力しておく（Ｓ１）。基本情報には、建物１の所在地、建物１の規模（階数や幅等）、建物１の向き、照度閾値等がある。 A solar radiation shielding method using the solar radiation shielding device 2 will be described below. In the solar radiation shielding method, the curtain material 6 is suspended along the wall surface 11 of the building 1 to shield the sunlight irradiating the wall surface 11 . When the measured value of at least one of the plurality of stages of left and right solar radiation sensors 7 provided along the left and right sides of the hanging range of the curtain material 6 is equal to or greater than a threshold value, the solar radiation shielding device 2 Control is executed to cover the area above 7 with curtain material 6 .
As shown in FIG. 4, basic information is input in advance to the control means 9 (S1). The basic information includes the location of the building 1, the size of the building 1 (number of floors, width, etc.), the orientation of the building 1, the illuminance threshold, and the like.

まず、制御手段９は、季節等に応じて、当日の日の出時刻および日の入時刻を算出する（Ｓ２）。
次に、制御手段９が現在時刻を入手する（Ｓ３）。現在時刻を入手したら、日の出時刻と現在時刻とを比較する（Ｓ４）。現在時刻が日の出時刻よりも小さい場合（日の出時刻前の場合）には、動作を一度中断し、所定時間後（本実施形態では５分後）に再度現在時刻を入手する（Ｓ１０）。一方、現在時刻が日の出時刻よりも大きい場合（日の出時刻後の場合）には、日の入時刻と現在時刻とを比較する（Ｓ５）。そして、現在時刻が日の入時刻後の場合は終了し、現在時刻が日の入時刻前の場合は、壁面１１に設置された複数の日射センサ７の照度情報（測定結果）を一斉に入手する（Ｓ６）。日射センサ７の測定結果を入手したら、測定値と閾値とを比較する（Ｓ７）。本実施形態では、閾値を５０００ルクスとする。なお、閾値は、季節や建物１の配置等に応じて適宜決定すればよい。例えば、夏季昼間の直達日射の照度は１０万ルクス以上で、曇天時においても天空光の影響により１万ルクスを超える場合があるため、照度の閾値を１万ルクスに設定してもよい。一方、春秋季では、照度は小さくなるため、夏季よりも小さい５０００ルクスに閾値を設定し、さらに照度が小さくなる冬季は閾値を３０００ルクスに設定してもよい。
対象となる範囲（対象領域）を囲む四隅の日射センサ７のうちの少なくとも一つ（例えば、下側の二つのうちの一方）の日射センサ７の測定値が閾値（本実施形態では５０００ルクス）以上の場合は、当該対象領域を幕材６により覆う（Ｓ８）。一方、四隅の日射センサ７の測定値がいずれも閾値（５０００ルクス）を下回った場合は、幕材６を巻き取ることで、対象領域の壁面１１を露出させる（Ｓ９）。日射センサ７の測定結果に応じて幕材６の上げ下げが完了したら、作業を中断し、５分後に再度現在時刻を入手する（Ｓ１０）。 First, the control means 9 calculates the sunrise time and the sunset time of the day according to the season (S2).
Next, the control means 9 obtains the current time (S3). After obtaining the current time, the sunrise time is compared with the current time (S4). If the current time is less than the sunrise time (before sunrise time), the operation is interrupted once, and the current time is obtained again after a predetermined time (5 minutes in this embodiment) (S10). On the other hand, if the current time is greater than the sunrise time (after the sunrise time), the sunset time and the current time are compared (S5). If the current time is after the sunset time, the process ends, and if the current time is before the sunset time, the illuminance information (measurement results) of the plurality of solar radiation sensors 7 installed on the wall surface 11 is obtained all at once. (S6). After obtaining the measurement result of the solar radiation sensor 7, the measured value is compared with the threshold value (S7). In this embodiment, the threshold is set to 5000 lux. Note that the threshold may be appropriately determined according to the season, the layout of the building 1, and the like. For example, the illuminance of direct solar radiation in the daytime in summer is 100,000 lux or more, and even in cloudy weather it may exceed 10,000 lux due to the influence of sky light, so the illuminance threshold may be set to 10,000 lux. On the other hand, since the illuminance is low in spring and autumn, the threshold may be set to 5000 lux, which is lower than in summer, and may be set to 3000 lux in winter when the illuminance is even lower.
At least one of the four corner solar radiation sensors 7 surrounding the target range (target area) (for example, one of the two lower solar radiation sensors 7) has a threshold value (5000 lux in this embodiment). In the above cases, the target area is covered with curtain material 6 (S8). On the other hand, when the measured values of the solar radiation sensors 7 at the four corners are all below the threshold value (5000 lux), the curtain material 6 is wound up to expose the wall surface 11 of the target area (S9). When the raising and lowering of the curtain material 6 is completed according to the measurement result of the solar radiation sensor 7, the work is interrupted, and the current time is obtained again after 5 minutes (S10).

本実施形態の日射遮蔽装置２および日射遮蔽方法によれば、壁面１１に沿って設置された幕材６により、外壁面の温度上昇を効果的に抑制することができる。幕材６は、日射センサ７の測定値に応じて上下動するため、時間帯や気候に応じて幕材６の設置範囲が変動する。例えば、図５（ａ）に示すように、日の出時には、建物１の大部分が日陰Ｓとなり、東側の上角部のみに日光が照射されるため、当該角部において、閾値以上の照度が測定された日射センサ７の高さまで幕材６を下ろすものとする。時間の経過とともに、日陰Ｓの範囲が狭まり、日光の照射範囲が広がるため、図５（ｂ）および（ｃ）に示すように、日光の照射に応じて幕材６により覆う範囲を広げていく。一方、午後になると、日が傾くことで、日陰Ｓの範囲が建物1の東側から増加し、照射範囲が減り始めるため、図５（ｄ）～（ｆ）に示すように、建物１の東側から幕材６を徐々に巻き上げる。 According to the solar radiation shielding device 2 and the solar radiation shielding method of the present embodiment, the curtain material 6 installed along the wall surface 11 can effectively suppress the temperature rise of the outer wall surface. Since the curtain material 6 moves up and down according to the measured value of the solar radiation sensor 7, the installation range of the curtain material 6 changes according to the time of day and the weather. For example, as shown in FIG. 5( a ), at sunrise, most of the building 1 is in the shade S, and only the upper corner on the east side is illuminated by sunlight. It is assumed that the curtain material 6 is lowered to the height of the solar radiation sensor 7 that has been set. With the passage of time, the range of the shade S narrows and the range of sunlight irradiation widens. Therefore, as shown in FIGS. . On the other hand, in the afternoon, as the sun inclines, the range of shade S increases from the east side of building 1, and the irradiation range begins to decrease. The curtain material 6 is gradually rolled up from the

このように、本実施形態の日射遮蔽方法によれば、時刻に応じて変化する照射範囲に対して幕材６を自動的に設置するため、建物１の外面が常に幕材６により覆われることが防止されて、室内からの眺望や建物１の外観への影響を最小限に抑えることができる。また、幕材６の上下動は、制御手段９により自動的に行われるため、幕材６の設置範囲の調節に手間がかからない。
また、日射センサ７を、建物１の各階において、幕材６の左右に設けているため、日射センサ７の計測結果に応じて、幕材６を設置する領域を、天候や時間帯等に応じて、階毎に適宜決定できる。
幕材６は、縦材５により側縁が支持されているため、風荷重等に対して安定している。また、幕材６の着脱が容易なため、幕材６が劣化した場合の交換も容易である。また、幕材回収装置８を利用しているため、長尺の幕材６の回収作業および送り出し作業を簡易に行うことができる。
日射センサ７は、センサ取付材７１を介して壁面１１に沿って設けられているため、着脱が容易である。すなわち、センサ取付材７１を回収することで、日射センサ７を撤去することができる。例えば、日射センサ７に不具合が生じた場合には、不具合が生じた日射センサ７が取り付けられたセンサ取付材７１を回収して、日射センサ７の交換または修理を行えばよいため、仮設足場等を組み立てて日射センサ７の交換や修理を行う場合に比べて作業性に優れている。 As described above, according to the solar radiation shielding method of the present embodiment, since the curtain material 6 is automatically installed in the irradiation range that changes according to the time, the outer surface of the building 1 is always covered with the curtain material 6. is prevented, and the influence on the view from the room and the appearance of the building 1 can be minimized. Further, since the vertical movement of the curtain material 6 is automatically performed by the control means 9, adjustment of the installation range of the curtain material 6 is not troublesome.
In addition, since the solar radiation sensors 7 are provided on the left and right sides of the curtain material 6 on each floor of the building 1, the area where the curtain material 6 is installed can be adjusted according to the weather, time of day, etc., according to the measurement results of the solar radiation sensor 7. can be determined appropriately for each floor.
Since the side edges of the curtain material 6 are supported by the vertical members 5, the curtain material 6 is stable against wind loads and the like. Further, since the curtain material 6 can be easily attached and detached, it is easy to replace the curtain material 6 when it has deteriorated. In addition, since the curtain material recovery device 8 is used, the long curtain material 6 can be easily recovered and sent out.
Since the solar radiation sensor 7 is provided along the wall surface 11 via the sensor mounting member 71, it is easy to attach and detach. That is, the solar radiation sensor 7 can be removed by collecting the sensor mounting member 71 . For example, if the solar radiation sensor 7 malfunctions, the sensor mounting member 71 to which the malfunctioning solar radiation sensor 7 is mounted can be collected, and the solar radiation sensor 7 can be replaced or repaired. workability compared to the case of assembling the solar radiation sensor 7 and replacing or repairing the solar radiation sensor 7.

以上、本発明に係る実施形態について説明したが、本発明は前述の実施形態に限られず、前記の各構成要素については本発明の趣旨を逸脱しない範囲で適宜変更が可能である。
例えば、前記実施形態では、幕材６にリング６１を介して縦材５に取り付けられている場合について説明したが、リング６１は必要に応じて設置すればよい。例えば、ネット状の幕材６の網目に縦材５を通す場合や、幕材６に形成された鳩目等に縦材５を通す場合には、リング６１は省略してもよい。また、幕材６は、側端部のみが縦材５によって支持されている必要はない。例えば、幕材６の中央部において、縦材５によって支持されていてもよい。また、幕材６を構成する材料は、ネットに限定されるものではない。例えば、幕材６として、太陽光発電シートを使用してもよい。また、幕材６の縦材５への取付方法は、縦材５および幕材６の構成に応じて適宜決定すればよい。 Although the embodiments according to the present invention have been described above, the present invention is not limited to the above-described embodiments, and the constituent elements described above can be changed as appropriate without departing from the scope of the present invention.
For example, in the above embodiment, the curtain material 6 is attached to the vertical member 5 via the ring 61, but the ring 61 may be installed as necessary. For example, when the vertical member 5 is passed through the mesh of the net-like curtain material 6 or when the vertical member 5 is passed through eyelets or the like formed in the curtain material 6, the ring 61 may be omitted. Further, the curtain material 6 does not need to be supported by the vertical members 5 only at the side ends. For example, the central portion of the curtain material 6 may be supported by the longitudinal member 5 . Moreover, the material constituting the curtain material 6 is not limited to the net. For example, a photovoltaic sheet may be used as the curtain material 6 . Moreover, the method of attaching the curtain material 6 to the vertical member 5 may be appropriately determined according to the configuration of the vertical member 5 and the curtain material 6 .

縦材５を構成する材料はワイヤーロープに限定されるものではなく、例えば、ロープやレールであってもよい。また、センサ取付部材を構成する材料は、ワイヤーロープに限定されるものではなく、例えば、鋼材であってもよい。また、センサ取付部材は、必要に応じて設置すればよく、例えば、縦材５がレールにより構成されている場合には、日射センサ７をレールの表面に固定することでセンサ取付部材を省略してもよい。
日射センサ７の取付方法は限定されるものではなく、例えば、取付治具を介して壁面１１に固定してもよい。また、日射センサ７の取付個所は、幕材６の左右に限定されるものではなく、例えば、幕材６の下端部に取り付けられていてもよい。また、日射遮蔽装置２に使用する日射センサ７は、指向性を有したものに限定されるものではない。 The material forming the vertical members 5 is not limited to wire ropes, and may be, for example, ropes or rails. Moreover, the material constituting the sensor mounting member is not limited to a wire rope, and may be, for example, a steel material. Moreover, the sensor mounting member may be installed as required. For example, when the vertical member 5 is constructed by a rail, the sensor mounting member can be omitted by fixing the solar radiation sensor 7 to the surface of the rail. may
A mounting method of the solar radiation sensor 7 is not limited, and for example, it may be fixed to the wall surface 11 via a mounting jig. Moreover, the mounting position of the solar radiation sensor 7 is not limited to the left and right sides of the curtain material 6, and may be mounted at the lower end portion of the curtain material 6, for example. Moreover, the solar radiation sensor 7 used in the solar radiation shielding device 2 is not limited to one having directivity.

前記実施形態では、５分毎の現在時刻と照度を入手するものとしたが、現在時刻および照度を入手する頻度は限定されるものではなく、例えば１分毎に入手してもよい。
前記実施形態では、四つの日射センサ７により囲まれた領域に対して、下側の二つのうちの一方の日射センサ７の照度の測定値が閾値以上になった場合に、当該領域を幕材６で覆うものとしたが、幕材６を下ろし基準は適宜決定すればよい。例えば、四つの日射センサ７のうちの下側の二つの日射センサ７の測定値が閾値以上になった場合、または、四つの日射センサ７の全ての測定値が閾値以上になった場合に幕材６により覆うようにしてもよい。 In the above embodiment, the current time and illuminance are obtained every five minutes, but the frequency of obtaining the current time and illuminance is not limited, and may be obtained every minute, for example.
In the above-described embodiment, when the illuminance measurement value of one of the two lower solar radiation sensors 7 for the region surrounded by the four solar radiation sensors 7 exceeds the threshold value, the region is treated as the curtain material. Although it is covered with 6, the curtain material 6 can be lowered and the reference can be determined appropriately. For example, when the measured values of the lower two solar radiation sensors 7 out of the four solar radiation sensors 7 are equal to or greater than the threshold, or when all the measured values of the four solar radiation sensors 7 are equal to or greater than the threshold You may make it cover with the material 6. FIG.

また、幕材６の上げ下げの判定基準とする照度の閾値は、低層においては低くし、高層においては高くするなど、階層に応じて変化させてもよいし、近隣の構造物の陰になる領域など、壁面１１の位置に応じて変化させてもよい。
前記実施形態では、幕用ドラムに巻き付けることで、幕材８を回収する場合について説明したが、幕材８の改修方法は限定されるものではない。例えば、幕材８を日射遮蔽装置２の上部において蛇腹状に折りたたむことで、幕材８を回収してもよい。
幕材８は、下端に錘を設置しておき、この錘の重量により下降させるものとしてもよいし、幕材の下端に取り付けたワイヤー等を介して下側に引っ張ることで下降させてもよい。幕材８を下側に引っ張る場合のワイヤーは、日射遮蔽装置２の下部（建物１の下部）から幕材８に引張力を付与してもよいし、日射遮蔽装置２の下部（建物１の下部）に設置された滑車を介して日射遮蔽装置２の上部（建物１の屋上１２）から幕材８に引張力を付与してもよい。 In addition, the illuminance threshold, which is used as a criterion for raising or lowering the curtain material 6, may be changed according to the floor, such as lower in the lower floors and higher in the higher floors. For example, it may be changed according to the position of the wall surface 11 .
In the above-described embodiment, the case where the curtain material 8 is collected by winding it around the curtain drum has been described, but the method for repairing the curtain material 8 is not limited. For example, the curtain material 8 may be collected by folding the curtain material 8 in an accordion shape on the upper portion of the solar radiation shielding device 2 .
The curtain material 8 may be lowered by the weight of a weight provided at the lower end of the curtain material 8, or may be lowered by being pulled downward via a wire or the like attached to the lower end of the curtain material. . The wire for pulling the curtain material 8 downward may apply a tensile force to the curtain material 8 from the lower part of the solar radiation shielding device 2 (the lower part of the building 1), or the lower part of the solar radiation shielding device 2 (the lower part of the building 1). A tensile force may be applied to the curtain material 8 from the upper portion (the roof 12 of the building 1) of the solar radiation shielding device 2 via a pulley installed in the lower portion).

１ 建物
１１ 壁面
１２ 屋上
２ 日射遮蔽装置
３ 上部支持体
３１ 基部
３２ 横材
４ 下部支持体
５ 縦材
６ 幕材
７ 日射センサ
８ 幕材回収装置
９ 制御手段
Ｓ 日陰 REFERENCE SIGNS LIST 1 building 11 wall surface 12 roof 2 solar radiation shielding device 3 upper support 31 base 32 horizontal member 4 lower support 5 vertical member 6 curtain material 7 solar radiation sensor 8 curtain material recovery device 9 control means S shade

Claims (4)

建物の屋上から外方に張り出す上部支持体と、
前記上部支持体の下方において、前記建物の壁面よりも外方に配置された下部支持体と、
前記上部支持体と前記下部支持体との間に並設された複数の縦材と、
前記縦材同士の間において当該縦材に沿って上下動する幕材と、
前記壁面に設けられた複数の日射センサと、
前記幕材の送り出しまたは回収を行う幕材回収装置と、
前記幕材回収装置を制御する制御手段と、を備える日射遮蔽装置であって、
前記幕材は、前記縦材にガイドされており、
前記日射センサは、前記壁面に照射される光の明るさを測定し、
前記制御手段は、前記日射センサの測定結果に応じて、前記幕材回収装置による前記幕材の送り出しまたは回収を制御することを特徴とする、日射遮蔽装置。 an upper support projecting outward from the roof of the building;
a lower support positioned below the upper support and outside the wall of the building;
a plurality of longitudinal members juxtaposed between the upper support and the lower support;
a curtain material that moves up and down along the vertical members between the vertical members;
a plurality of solar radiation sensors provided on the wall surface;
a curtain material collection device that delivers or collects the curtain material;
A solar radiation shielding device comprising: a control means for controlling the curtain material collecting device,
The curtain material is guided by the vertical member,
The solar radiation sensor measures the brightness of the light irradiated on the wall surface,
The solar radiation shielding device, wherein the control means controls delivery or collection of the curtain material by the curtain material collection device according to the measurement result of the solar radiation sensor. 前記日射センサは、前記建物の各階において、前記幕材の左右に設けられていることを特徴とする、請求項１に記載の日射遮蔽装置。 2. The solar radiation shielding device according to claim 1, wherein the solar radiation sensors are provided on the left and right sides of the curtain material on each floor of the building. 前記制御手段は、
前記日射センサの測定値が閾値以上の場合に、当該日射センサが設けられた階を前記幕材で覆うように前記幕材回収装置を制御し、
前記日射センサの測定値が閾値未満の場合は、当該日射センサが設けられた階が前記幕材で覆われることがないように前記幕材回収装置を制御することを特徴とする、請求項２に記載の日射遮蔽装置。 The control means is
controlling the curtain material recovery device to cover the floor on which the solar radiation sensor is installed with the curtain material when the measured value of the solar radiation sensor is equal to or greater than a threshold;
When the measured value of the solar radiation sensor is less than a threshold value, the curtain material recovery device is controlled so that the floor on which the solar radiation sensor is installed is not covered with the curtain material. The solar shading device according to . 建物の壁面に沿って幕材を吊り下げることにより、前記壁面に照射される日光を遮蔽する日射遮蔽方法であって、
前記壁面には、前記幕材の吊り下げ範囲の左右に沿って複数段の日射センサが設けられており、
左右の前記日射センサのうちの少なくとも一方の前記日射センサによる測定値が閾値以上の場合に、当該日射センサよりも上側の範囲を前記幕材により覆うことを特徴とする、日射遮蔽方法。 A solar radiation shielding method for shielding sunlight from irradiating a wall surface of a building by suspending a curtain material along the wall surface of the building,
A plurality of solar radiation sensors are provided on the wall surface along the left and right sides of the hanging range of the curtain material,
A solar radiation shielding method, wherein when a measured value obtained by at least one of the left and right solar radiation sensors is equal to or greater than a threshold value, a range above the solar radiation sensor is covered with the curtain material.
JP2019106693A 2019-06-07 2019-06-07 Solar radiation shielding device and solar radiation shielding method Active JP7248508B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019106693A JP7248508B2 (en) 2019-06-07 2019-06-07 Solar radiation shielding device and solar radiation shielding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019106693A JP7248508B2 (en) 2019-06-07 2019-06-07 Solar radiation shielding device and solar radiation shielding method

Publications (2)

Publication Number Publication Date
JP2020200609A JP2020200609A (en) 2020-12-17
JP7248508B2 true JP7248508B2 (en) 2023-03-29

Family

ID=73741932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019106693A Active JP7248508B2 (en) 2019-06-07 2019-06-07 Solar radiation shielding device and solar radiation shielding method

Country Status (1)

Country Link
JP (1) JP7248508B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008231801A (en) 2007-03-21 2008-10-02 Toyota Motor Corp Building
JP2015045129A (en) 2013-08-27 2015-03-12 東洋熱工業株式会社 Blind control system
JP2018501419A (en) 2014-12-30 2018-01-18 ジョン、ギ ヨンCHUNG, Kiyoung Large external shield for high-rise buildings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277440A (en) * 1975-12-24 1977-06-29 Fuji Satsushi Kogyo Kk Heat saving curtain device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008231801A (en) 2007-03-21 2008-10-02 Toyota Motor Corp Building
JP2015045129A (en) 2013-08-27 2015-03-12 東洋熱工業株式会社 Blind control system
JP2018501419A (en) 2014-12-30 2018-01-18 ジョン、ギ ヨンCHUNG, Kiyoung Large external shield for high-rise buildings

Also Published As

Publication number Publication date
JP2020200609A (en) 2020-12-17

Similar Documents

Publication Publication Date Title
KR101613621B1 (en) Large Scale External Awning System for High-rise Buildings
KR101649762B1 (en) Blind system for sunlight generation and sunlight generation method using this
KR101334943B1 (en) Vinyl greenhouse having warm curtain
JP7248508B2 (en) Solar radiation shielding device and solar radiation shielding method
AU2019250656A1 (en) Indirect light skydome with natural ventilation
KR101499021B1 (en) Greenhouse
JP2012023983A (en) Agricultural greenhouse
CN107143256A (en) A kind of window with solar power system
CN210564227U (en) Photovoltaic shutter
JP7186073B2 (en) Method for assembling and disassembling solar radiation shielding device and solar radiation shielding structure
CN115506701A (en) Anti-dazzle and light-transmitting sunshade curtain and manufacturing method thereof
CN214787106U (en) Stainless steel window
CN212897791U (en) Pavilion structure with movable greening pitched roof
KR101849298B1 (en) A thermal blinds device having a wind power generation function
KR100762119B1 (en) Slat for shading device
KR101211269B1 (en) Shading curtain for solar heat collector
KR101670251B1 (en) Fixed type longitudinal shading device and installation method thereof
CN220733747U (en) External sunshade device for sunlight greenhouse
CN111350319B (en) Construction method of external self-control building shading system
US20170202174A1 (en) Retractable Curtain For Livestock Structures
CN210564034U (en) Building energy-saving sun-shading facility
CN219298272U (en) Integrative assembled concrete subway access & exit structure
JP2012023984A (en) Agricultural greenhouse
JP2009011298A (en) Method for shading in air and outside of pipe house
KR101476583B1 (en) A sunshade device for buildings

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220524

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230210

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230307

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230316

R150 Certificate of patent or registration of utility model

Ref document number: 7248508

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150