JPH10299353A - Solar battery panel integrated with double blazing glass - Google Patents
Solar battery panel integrated with double blazing glassInfo
- Publication number
- JPH10299353A JPH10299353A JP9122818A JP12281897A JPH10299353A JP H10299353 A JPH10299353 A JP H10299353A JP 9122818 A JP9122818 A JP 9122818A JP 12281897 A JP12281897 A JP 12281897A JP H10299353 A JPH10299353 A JP H10299353A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- building
- solar cell
- double
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Special Wing (AREA)
- Joining Of Glass To Other Materials (AREA)
- Photovoltaic Devices (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、住宅又はビル等の
建材として用いられる複層ガラスパネルと太陽電池モジ
ュールとが一体となった太陽電池パネルに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solar cell panel in which a multi-layer glass panel used as a building material of a house or a building and a solar cell module are integrated.
【０００２】[0002]
【従来の技術】通常、太陽光発電システムにおいて、効
率の良い発電システムを得るためには、住宅又はビル等
の建物の太陽光の受光量が多い場所に太陽電池モジュー
ル（以下、ＰＶパネルと称する。）又は太陽電池アレイ
を設置するのが望ましいが、ＰＶパネルにはアルミ、鉄
等の金属フレームが付属装置として必要なために、取付
け又は設置条件等から、その設置場所としては、住宅の
屋根や、オフィスビルの屋根等に設置されているケース
が多く、建物の壁面又は建物の開口部等、その他にも太
陽光の受光量が多い場所があるにもかかわらず、これら
の場所に設置されるケースは少なかった。2. Description of the Related Art Generally, in a solar power generation system, in order to obtain an efficient power generation system, a solar cell module (hereinafter, referred to as a PV panel) is installed in a place such as a house or a building where a large amount of sunlight is received. ) Or a solar cell array is desirable, but the PV panel requires a metal frame such as aluminum or iron as an accessory device. In addition, there are many cases where it is installed on the roof of an office building, etc., and there are other places where the amount of sunlight received is large, such as the wall of a building or the opening of a building. There were few cases.
【０００３】その理由は、図５に示すように、ＰＶパネ
ルの設置場所が屋根面ＬＦの場合、水平面ＨＦとの角度
αが１０〜３０°であるのに対して、壁面ＷＦの場合
は、水平面ＨＦとの角度βが９０°であるため、太陽光
Ｌの照射角度γが屋根面ＬＦと比べて緩やかとなり、そ
の発電電力は、屋根面ＬＦにＰＶパネルを設置した場合
を仮に１００Ｗとすると、壁面ＷＦにＰＶパネルを設置
した場合には、その値が約１／３に減少するからであ
る。The reason is that, as shown in FIG. 5, when the PV panel is installed on the roof surface LF, the angle α with the horizontal plane HF is 10 to 30 °, whereas when the PV panel is installed on the wall surface WF, Since the angle β with the horizontal plane HF is 90 °, the irradiation angle γ of the sunlight L becomes gentler than that of the roof LF, and the generated power is assumed to be 100 W in the case where the PV panel is installed on the roof LF. This is because when the PV panel is installed on the wall surface WF, the value is reduced to about 1/3.
【０００４】前記建物の開口部を利用するケースとし
て、複層ガラス一体型の太陽電池パネル（例えば、実開
昭６１−１７７４６４号公報参照）があるが、前記複層
ガラス一体型の太陽電池パネル１は、図６に示すよう
な、複層ガラス２、即ち、２枚のガラス板２ａ及び２ｂ
の間に中空部３が形成され、その中空部３に乾燥した空
気を封入し、前記中空部３の周囲を乾燥剤４を充填した
スペーサ５を介して封止材（シール材）６により気密封
止した複層ガラス１、を用いて、図７に示すように前記
複層ガラス１の太陽光入射側（建物の外側）のガラス２
ａの内面に複数の太陽電池セル７からなるＰＶパネル８
を設けるものであった。[0004] As a case utilizing the opening of the building, there is a solar cell panel integrated with a double-glazed glass (for example, see Japanese Utility Model Application Laid-Open No. Sho 61-177664). 1 is a double glazing 2, as shown in FIG. 6, that is, two glass plates 2a and 2b.
A hollow portion 3 is formed between the hollow portions 3, and the hollow portion 3 is filled with dry air, and the surroundings of the hollow portion 3 are sealed with a sealing material (sealant) 6 through a spacer 5 filled with a desiccant 4. As shown in FIG. 7, the glass 2 on the sunlight incident side (outside the building) of the double-glazed glass 1
PV panel 8 composed of a plurality of solar cells 7 on the inner surface of a
Was provided.
【０００５】前記図７に示す従来の複層ガラス一体型の
太陽電池パネルは、ＰＶパネル８が太陽光入射側（建物
の外側）のガラス２ａの内面に設置してあるため、ガラ
ス２ａの温度上昇及びガラス２ａ内面の結露等により、
ＰＶパネル８がガラス２ａから剥離するという問題があ
った。[0005] In the conventional solar cell panel integrated with double-glazing shown in FIG. 7, the PV panel 8 is installed on the inner surface of the glass 2a on the sunlight incident side (outside of the building). Due to the rise and dew condensation on the inner surface of the glass 2a,
There was a problem that the PV panel 8 peeled off from the glass 2a.
【０００６】[0006]
【発明が解決しようとする課題】本発明は前記のような
問題点を解消するためになされたもので、本発明の目的
は、複層ガラスのガラス内面に設けられたＰＶパネルの
ガラス面からの剥離を防止するとともに、垂直面に設置
したＰＶパネルからの発電量を増大することである。SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a multi-layer glass having a glass surface of a PV panel provided on the inner surface thereof. And to increase the amount of power generated from the PV panel installed on the vertical surface.
【０００７】[0007]
【課題を解決するための手段】本発明は、複数の板ガラ
スからなる複層ガラスの建物の内側となるガラスの建物
の外側面に太陽電池パネルを設けた複層ガラス一体型太
陽電池パネルである。SUMMARY OF THE INVENTION The present invention is a multi-layer glass integrated solar cell panel in which a solar cell panel is provided on the outer surface of a glass building inside a multi-layer glass building made up of a plurality of glass sheets. .
【０００８】本発明は、前記複層ガラスの建物の内側と
なるガラスの建物の内側表面をエンボス加工（凹凸処
理）した複層ガラス一体型太陽電池パネルである。The present invention is a double-glazed integrated solar cell panel in which the inner surface of the glass building which is the inside of the double-glazed building is embossed (irregularly treated).
【０００９】本発明は、前記複層ガラスの建物の内側と
なるガラスの建物の内側表面及び外側表面をエンボス加
工（凹凸処理）した請求項１記載の複層ガラス一体型太
陽電池パネルである。According to the present invention, there is provided a solar cell panel integrated with a double-glazed glass according to claim 1, wherein an inner surface and an outer surface of the glass building to be inside the double-glazed building are embossed (irregularly treated).
【００１０】本発明は、前記複層ガラスの建物の外側と
なるガラスと建物の内側となるガラスの空間に光散乱部
材を設けた請求項１記載の複層ガラス一体型太陽電池パ
ネルである。According to the present invention, there is provided a solar cell panel integrated with a multi-layer glass according to claim 1, wherein a light scattering member is provided in a space between the glass outside the building and the glass inside the building.
【００１１】本発明は、複数の板ガラスからなる複層ガ
ラスの建物の内側となるガラスの内側に更に板ガラスを
設け、前記複層ガラスの建物の内側となるガラスとその
内側のガラスとの空間に太陽電池パネルを設けた複層ガ
ラス一体型太陽電池パネルである。According to the present invention, a plate glass is further provided inside glass which is inside a double-glazed building made up of a plurality of plate glasses, and the space between the glass inside the double-glazed building and the glass inside the glass is provided. It is a multi-layer glass integrated solar cell panel provided with a solar cell panel.
【００１２】本発明は、複数の板ガラスからなる複層ガ
ラスの建物の内側となるガラスの建物内側に更に板ガラ
スを設け、前記複層ガラスの建物の内側となるガラスの
建物内側表面又は前記複層ガラスの建物内側に設けたガ
ラスの建物外側表面に太陽電池パネルを設けた複層ガラ
ス一体型太陽電池パネルである。[0012] The present invention further provides a sheet glass inside a glass building inside a double-glazing building made of a plurality of glass sheets, wherein the glass building inner surface inside the double-glazing building or the double-glazing building inside. This is a multi-layer glass integrated solar cell panel in which a solar cell panel is provided on a glass building outer surface provided inside a glass building.
【００１３】本発明は、前記複層ガラスの建物の内側と
なるガラスの片面又は両面をエンボス加工（凹凸処理）
した複層ガラス一体型太陽電池パネルである。According to the present invention, one or both sides of the glass inside the double-glazed glass building are embossed (irregularity treatment).
This is a laminated glass integrated solar cell panel.
【００１４】本発明は、前記複層ガラスの建物の外側と
なるガラスと建物の内側となるガラスの空間に光散乱部
材を設けた請求項５又は６記載の複層ガラス一体型太陽
電池パネルである。According to the present invention, there is provided a solar cell panel integrated with a multi-layer glass according to claim 5, wherein a light scattering member is provided in a space between the glass outside the building and the glass inside the building. is there.
【００１５】[0015]
【発明の実施の形態】以下、本発明の実施の形態につい
て説明する。本発明は、２枚のガラス板からなる複層ガ
ラスの建物内側面のガラスの内面に太陽電池パネルを設
置した複層ガラス一体型太陽電池パネルであり、従来構
造の太陽電池パネルの問題点、即ち、２枚のガラス板か
らなる複層ガラスの建物外側面のガラスの内面に太陽電
池パネルを設置した複層ガラス一体型太陽電池パネルに
おける、ガラスの温度変化又結露等による太陽電池パネ
ルのガラスからの剥離という問題点を改善すると共に、
太陽電池パネルの発電量を更に増大するため、前記構造
の複層ガラス一体型太陽電池パネルの建物外側面のガラ
スの片面又は又は両面を凹凸（エンボス）加工した構
造、更に、前記複層ガラスの中空部に太陽光を散乱する
光散乱材を設ける等の構造にしたものである。Embodiments of the present invention will be described below. The present invention is a multi-layer glass integrated solar cell panel in which a solar cell panel is installed on the inner surface of glass on the inner side of a multi-layer glass building composed of two glass plates. That is, in a multi-layer glass integrated solar cell panel in which the solar cell panel is installed on the inner surface of the glass on the outer side of the multi-layer glass building composed of two glass plates, the glass of the solar cell panel due to a change in the temperature of the glass or dew condensation or the like. While improving the problem of peeling from
In order to further increase the amount of power generated by the solar cell panel, one or both surfaces of the glass on the outer surface of the building of the double-layer glass-integrated solar cell panel having the above-described structure have a structure in which one or both surfaces of the glass are embossed. This is a structure in which a light scattering material that scatters sunlight is provided in a hollow portion.
【００１６】[0016]
【実施例】以下、本発明の実施例を図面を用いて説明す
る。図１及び図２は本発明の一実施例を示すものであ
り、図１は複層ガラス一体型太陽電池パネルの断面図、
図２は同正面図を示す。本発明の複層ガラス一体型太陽
電池パネルは、図１に示すような、複層ガラス１、即
ち、２枚のガラス板２（２ａ及び２ｂ）の間に中空部３
が形成され、その中空部３に乾燥した空気を封入し、中
空部３の周囲を乾燥剤４を充填したスペーサ５を介して
封止材（シール材）６により気密封止した複層ガラス１
を用いて、図１に示すように前記複層ガラス１の前記２
枚のガラスのうちの建物の内側となるガラス２ｂの中空
部側（内面）に複数の太陽電池セル７からなるＰＶパネ
ル８を設け、ＰＶパネル８が設置された複層ガラスの外
周部にはサッシ枠９又はフレーム１０が設置される。な
お、前記ガラス板２ａ及び２ｂの中空部３には不活性ガ
ス等のガスを必要に応じて封入してもよい。Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show one embodiment of the present invention. FIG. 1 is a cross-sectional view of a multi-layer glass integrated solar cell panel.
FIG. 2 shows the front view. As shown in FIG. 1, the solar cell panel of the present invention has a hollow portion 3 between two glass plates 2 (2a and 2b).
Is formed, the hollow portion 3 is filled with dry air, and the periphery of the hollow portion 3 is hermetically sealed with a sealing material (sealant) 6 through a spacer 5 filled with a desiccant 4.
As shown in FIG.
A PV panel 8 composed of a plurality of solar cells 7 is provided on the hollow side (inner surface) of the glass 2b inside the building among the pieces of glass, and an outer peripheral portion of the multi-layer glass on which the PV panel 8 is installed is provided. The sash frame 9 or the frame 10 is installed. A gas such as an inert gas may be filled in the hollow portions 3 of the glass plates 2a and 2b as needed.
【００１７】その結果、前記複層ガラス一体型太陽電池
パネルは、建築材としてのガラスパネルと発電装置とし
ての太陽電池パネルの２つの機能を有し、ガラスパネル
を建物に設置する設置作業を行うことにより、同時に太
陽電池パネルの設置を行うことが出来るので設置作業が
簡素化される。更に、従来太陽電池パネルは屋根面に設
置するケースが殆どであったが、本発明の複層ガラス一
体型太陽電池パネルにより、屋根面以外の建物外壁を太
陽光発電のために有効利用することができる。As a result, the multi-layer glass integrated solar cell panel has two functions of a glass panel as a building material and a solar cell panel as a power generator, and performs an installation operation for installing the glass panel in a building. Thereby, the installation work can be simplified since the solar cell panels can be installed at the same time. Furthermore, conventional solar panels were mostly installed on the roof surface, but the solar cell panel of the present invention allows the outer wall of the building other than the roof surface to be effectively used for photovoltaic power generation. Can be.
【００１８】そして、図２に示すように、ＰＶパネル８
は、所定個数の太陽電池セル７を直列接続して太陽電池
アレイを形成し、所定個数の太陽電池アレイを接続端子
１２により直列接続することにより形成され、ＰＶパネ
ル８の出力端子１１ａ及び１１ｂから所定の電圧を得る
ことができる。Then, as shown in FIG. 2, the PV panel 8
Is formed by connecting a predetermined number of solar cells 7 in series to form a solar cell array, and connecting a predetermined number of solar cell arrays in series by the connection terminals 12, from the output terminals 11 a and 11 b of the PV panel 8. A predetermined voltage can be obtained.
【００１９】前記本発明の複層ガラス一体型太陽電池パ
ネルは、ＰＶパネル８が建物の内側のガラス２ｂの中空
部側（内面）に設置してあるため、ガラス２ｂの表面
は、ガラス２ａと比べて温度の変化及びガラス内面の結
露等の発生が少ないため、ＰＶパネル８がガラス２ｂか
ら剥離することはない。また、複層ガラス１に入射した
太陽光Ｌi は、建物の外側のガラス２ａ及び中空部３を
介して、ＰＶパネル８に到達する。このＰＶパネル８に
到達する透過光Ｌo は、前記建物の外側のガラス２ａ及
び中空部３を透過する際に散乱するために、ＰＶパネル
８に到達する光の量が実質的に増大される。In the double-glazed integrated solar cell panel of the present invention, since the PV panel 8 is installed on the hollow side (inner surface) of the glass 2b inside the building, the surface of the glass 2b is Since the change in temperature and the occurrence of dew condensation on the inner surface of the glass are less, the PV panel 8 does not separate from the glass 2b. The sunlight Li that has entered the double glazing 1 reaches the PV panel 8 via the glass 2a and the hollow portion 3 outside the building. The transmitted light Lo arriving at the PV panel 8 is scattered when passing through the glass 2a and the hollow portion 3 outside the building, so that the amount of light arriving at the PV panel 8 is substantially increased.
【００２０】前記ＰＶパネル８に到達する透過光Ｌo の
量を増大するための方法として、図１に示したＰＶパネ
ル８の建物の外側のガラス２ａの外側表面及び／又は内
側表面を凹凸処理又はエンボス加工する方法がある。As a method for increasing the amount of transmitted light Lo reaching the PV panel 8, the outer surface and / or the inner surface of the glass 2a outside the building of the PV panel 8 shown in FIG. There is a method of embossing.
【００２１】更に、ＰＶパネル８に到達する透過光Ｌo
の量を増大させるには、図３に示すようにＰＶパネル８
の建物の外側となるガラス２ａと同建物の内側となるガ
ラス２ｂの間の中空部３に光散乱部材を設けるとよい。
前記光散乱部材としては、ガラス基板上にプリズム等を
形成したものがある。なお、前記ガラス板２ａ及び２ｂ
の中空部３には不活性ガス等のガスを必要に応じて封入
してもよい。Further, the transmitted light Lo reaching the PV panel 8
In order to increase the amount of PV panel 8, as shown in FIG.
A light scattering member may be provided in the hollow portion 3 between the glass 2a outside the building and the glass 2b inside the building.
As the light scattering member, there is a member in which a prism or the like is formed on a glass substrate. The glass plates 2a and 2b
A gas such as an inert gas may be sealed in the hollow portion 3 if necessary.
【００２２】前記図１及び図３に示した本発明の複層ガ
ラス一体型太陽電池パネルは、図６に示す従来構造の複
層ガラス一体型太陽電池パネルと比べて、そのＰＶパネ
ル８からの発電量（実効電力）が増大する。The solar cell panel of the present invention shown in FIGS. 1 and 3 is different from the solar cell panel of the conventional structure shown in FIG. The amount of generated power (effective power) increases.
【００２３】以下に、図１及び図３に示す本発明の複層
ガラス一体型太陽電池パネルの発電量と、図６に示す従
来構造の複層ガラス一体型太陽電池パネルの発電量との
比較結果を表１に示す。The following is a comparison between the power generation of the double-glazed solar cell panel of the present invention shown in FIG. 1 and FIG. 3 and the power generation of the double-layer glass integrated solar cell panel of the conventional structure shown in FIG. Table 1 shows the results.
【００２４】[0024]
【表１】 [Table 1]
【００２５】なお、前記表１の比較結果は、本発明の
複層ガラス一体型太陽電池パネルの建物の外側となるガ
ラス２ａの外側表面及び内側表面が平坦な場合の発電量
を１．００とした場合の、本発明の複層ガラス一体型
太陽電池パネルの建物の外側となるガラス２ａの内側表
面にエンボス加工を施した場合の発電量、本発明の複
層ガラス一体型太陽電池パネルの建物の外側となるガラ
ス２ａの外側表面及び内側表面にエンボス加工を施した
場合の発電量、従来構造の複層ガラス一体型太陽電池
パネルの発電量、従来構造の複層ガラス一体型太陽電
池パネルの建物の外側となるガラス２ａの内側表面にエ
ンボス加工を施した場合の発電量、並びに従来構造の
複層ガラス一体型太陽電池パネルの建物の外側となるガ
ラス２ａの外側表面及び内側表面にエンボス加工を施し
た場合の発電量、の比較結果であり、本発明の複層ガラ
ス一体型太陽電池パネル及び従来構造の複層ガラス一体
型太陽電池パネルは、共にその複層ガラスの建物の外側
のガラス２ａと内側のガラス２ｂとの間隔は１０ｍｍ〜
４０ｍｍで、前記ガラス２ａ及び２ｂの光透過率は９０
％以上のものを使用した。The comparison results in Table 1 show that the amount of power generation when the outer surface and the inner surface of the glass 2a, which is the outside of the double-glazed integrated solar cell panel of the present invention, is flat is 1.00. Of power generation when embossing is performed on the inner surface of the glass 2a that is the outside of the building of the multi-layer glass integrated solar cell panel of the present invention, and the building of the multi-layer glass integrated solar cell panel of the present invention The amount of power generation when embossing is performed on the outer surface and inner surface of the glass 2a, which is the outer side of the glass 2a, the amount of power generation of the multi-layer glass integrated solar cell panel having the conventional structure, and the amount of power generation of the multi-layer glass integrated solar cell panel having the conventional structure. The amount of power generated when the inner surface of the glass 2a, which is the outside of the building, is embossed, and the outer surface and the inner surface of the glass 2a, which is the outside of the multi-layer glass-integrated solar cell panel of the conventional structure. It is a comparison result of the amount of power generation when embossing is applied to the double-glazed integrated solar cell panel of the present invention and the double-glazed integrated solar cell panel of the conventional structure. The distance between the outer glass 2a and the inner glass 2b is 10 mm or more.
At 40 mm, the light transmittance of the glasses 2a and 2b is 90
% Or more was used.
【００２６】前記発電量の比較結果から、本発明の複
層ガラス一体型太陽電池パネルの建物の外側となるガラ
ス２ａの外側表面及び内側表面が平坦な場合の発電量
は、従来構造の複層ガラス一体型太陽電池パネルの発
電量と略同等であるが、本発明の複層ガラス一体型太陽
電池パネルの建物の外側となるガラス２ａの片面又は両
面にエンボス加工を施した場合、即ち、前記表１の又
はの場合には、従来構造の太陽電池パネルの発電量
と比べて発電量が増大することが判明した。From the results of the above-mentioned comparison of the amount of power generation, the amount of power generation when the outer surface and the inner surface of the glass 2a, which is the outside of the building of the solar cell panel of the present invention, is the same as the conventional structure. When the amount of power generation of the glass integrated solar cell panel is substantially the same as that of the glass integrated solar cell panel of the present invention, embossing is performed on one or both surfaces of the glass 2a on the outside of the building, that is, In the case of or in Table 1, it was found that the amount of power generation increased as compared with the amount of power generation of the solar cell panel having the conventional structure.
【００２７】更に、本発明の複層ガラス一体型太陽電池
パネルの他の実施例を図４を用いて説明する。２枚の板
ガラス２ａ及び２ｂからなる複層ガラスの建物内側のガ
ラス２ｂの、更に建物内側に板ガラス２ｃを設け、前記
ガラス２ｂと２ｃからなる空間内のガラス２ｂ又は２ｃ
の表面にＰＶパネル８を設けることにより、前記図１又
は図３に示した複層ガラス一体型太陽電池パネルと同様
の効果を奏することができる。なお、前記ガラス板２ｂ
及び２ｃからなる空間には不活性ガス等のガスを必要に
応じて封入してもよい。Further, another embodiment of the double-glazed integrated solar cell panel of the present invention will be described with reference to FIG. The glass 2b inside the building of the double glazing composed of the two glass sheets 2a and 2b, and further the glass sheet 2c is provided inside the building, and the glass 2b or 2c in the space composed of the glass 2b and 2c
By providing the PV panel 8 on the surface of the photovoltaic device, the same effects as those of the multi-layer glass integrated solar cell panel shown in FIG. 1 or FIG. 3 can be obtained. The glass plate 2b
A gas such as an inert gas or the like may be filled in the space formed by the first gas and the second gas as needed.
【００２８】なお、この場合必要に応じて、前記図１又
は図３に示した複層ガラス一体型太陽電池パネルと同様
にガラス２ａ又は２ｂの片面又は両面を凹凸処理（エン
ボス加工）したり、ガラス２ａと２ｂとの中空部に光散
乱部材を設置することにより、ＰＶパネル８のガラス表
面からの剥離を防止すると共に、ＰＶパネル８の発電量
が増大する。In this case, if necessary, one or both surfaces of the glass 2a or 2b may be subjected to unevenness treatment (embossing), as in the case of the double-glazed integrated solar cell panel shown in FIG. 1 or FIG. By disposing the light scattering member in the hollow portion between the glasses 2a and 2b, separation of the PV panel 8 from the glass surface is prevented, and the power generation amount of the PV panel 8 is increased.
【００２９】[0029]
【発明の効果】前記本発明の複層ガラス一体型の太陽電
池パネルは、ＰＶパネル８が建物の内側のガラス２ｂの
中空部側（内面）に設置してあるため、ガラス２ｂの表
面は、従来の複層ガラス１の太陽光入射側（建物の外
側）のガラス２ａと比べて温度の変化及びガラス内面の
結露等の発生が少ないため、ＰＶパネル８のガラス２ｂ
からの剥離を防止するという効果を奏する。According to the solar cell panel of the present invention, since the PV panel 8 is installed on the hollow side (inner surface) of the glass 2b inside the building, the surface of the glass 2b is: As compared with the conventional glass 2a on the sunlight incident side (outside of the building) of the double-glazed glass 1, the change in temperature and the occurrence of dew condensation on the inner surface of the glass are less, so that the glass 2b of the PV panel 8 is formed.
This has the effect of preventing peeling from the surface.
【００３０】また、本発明は、複層ガラス一体型の太陽
電池パネルは、ＰＶパネル８に到達する太陽光が、前記
建物の外側のガラス２ａ及び中空部３を透過する際に散
乱するために、ＰＶパネル８に到達する光の量が実質的
に増大されるため、従来の複層ガラス１の太陽光入射側
（建物の外側）のガラス２ａの内面にＰＶパネル８を設
けた複層ガラス一体型の太陽電池パネルと比べて、その
ＰＶパネル８からの発電量（実効電力）が増大するとい
う効果がある。Further, according to the present invention, the solar cell panel integrated with a double-glazed glass has a structure in which sunlight reaching the PV panel 8 is scattered when passing through the glass 2a and the hollow portion 3 outside the building. Since the amount of light reaching the PV panel 8 is substantially increased, the multi-layer glass in which the PV panel 8 is provided on the inner surface of the glass 2a on the sunlight incident side (outside the building) of the conventional multi-layer glass 1 There is an effect that the amount of power generation (effective power) from the PV panel 8 increases as compared with the integrated solar cell panel.
【図１】本発明の複層ガラス一体型太陽電池パネルの一
実施例の概略構造の断面図である。FIG. 1 is a cross-sectional view of a schematic structure of one embodiment of a double-glazed integrated solar cell panel of the present invention.
【図２】本発明の複層ガラス一体型太陽電池パネルの一
実施例の概略構造の正面図である。FIG. 2 is a front view of a schematic structure of one embodiment of a double-glazed integrated solar cell panel of the present invention.
【図３】本発明の複層ガラス一体型太陽電池パネルの他
の実施例である、中空部に光散乱部材が設けられた複層
ガラス一体型太陽電池パネルの概略構造の断面図であ
る。FIG. 3 is a cross-sectional view of a schematic structure of a multi-layer glass integrated solar cell panel in which a light scattering member is provided in a hollow portion, which is another embodiment of the multi-layer glass integrated solar cell panel of the present invention.
【図４】本発明の複層ガラス一体型太陽電池パネルの他
の実施例である、複層ガラスの建物内側のガラスの更に
建物内側にガラスを設け、複層ガラスの建物内側のガラ
スと該ガラスの建物内側に設けたガラスとの空間内にＰ
Ｖパネルを設けた複層ガラス一体型太陽電池パネルの概
略構造の断面図である。複層ガラスの概略構造の断面図
である。FIG. 4 is a view showing another embodiment of the double-glazed integrated solar cell panel according to the present invention, in which a glass is further provided inside the double-glazed building inside the building, and the double-glazed glass inside the building and the glass. P in the space with the glass provided inside the glass building
It is sectional drawing of the schematic structure of the double glass integrated solar cell panel provided with the V panel. It is sectional drawing of the schematic structure of a double glazing.
【図５】ＰＶパネルを屋根面に設置した場合と同壁面に
設置した場合の夫々の太陽光の照射角度を比較した図で
ある。FIG. 5 is a diagram comparing the irradiation angles of sunlight when the PV panel is installed on the roof surface and when the PV panel is installed on the same wall surface.
【図６】従来の複層ガラスの概略構造の断面図である。FIG. 6 is a cross-sectional view of a schematic structure of a conventional double glazing.
【図７】従来の複層ガラス一体型太陽電池パネルの概略
構造の正面図である。FIG. 7 is a front view of a schematic structure of a conventional double-glazing integrated solar cell panel.
１ 複層ガラス一体型太陽電池パネル ２ 複層ガラス ２ａ ガラス（建物の外側） ２ｂ ガラス（建物の内側） ３ 中空部 ４ 乾燥剤 ５ スペーサ ６ シール（封止材） ７ 太陽電池セル ８ 太陽電池モジュール（ＰＶパネル） ９ サッシ枠 １０ フレーム １１ａ 出力端子 １１ｂ 出力端子 １２ 接続端子 Ｌi 複層ガラスに入射する太陽光 Ｌo ＰＶパネルに到達する透過光 DESCRIPTION OF SYMBOLS 1 Double-glazed integrated solar cell panel 2 Double-glazed glass 2a Glass (outside of a building) 2b Glass (inside of a building) 3 Hollow part 4 Desiccant 5 Spacer 6 Seal (sealing material) 7 Solar cell 8 Solar cell module (PV panel) 9 sash frame 10 frame 11a output terminal 11b output terminal 12 connection terminal Li sunlight incident on the multilayer glass Lo transmission light reaching the PV panel
───────────────────────────────────────────────────── フロントページの続き (72)発明者 井出 秀一 長野県佐久市大字中込3295番地 ハイラン ド電子工業株式会社内 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Shuichi Ide 3295 Nakagome, Oku, Saku-shi, Nagano Inside Highland Electronics Co., Ltd.
Claims (8)
物の内側となるガラスの建物の外側面に太陽電池パネル
を設けた複層ガラス一体型太陽電池パネル。1. A multi-layer glass integrated solar cell panel in which a solar cell panel is provided on an outer surface of a glass building inside a multi-layer glass building composed of a plurality of glass sheets.
スの建物の内側表面をエンボス加工（凹凸処理）した請
求項１記載の複層ガラス一体型太陽電池パネル。2. The multi-layer glass integrated solar cell panel according to claim 1, wherein an inner surface of the glass building inside the multi-layer glass building is embossed (irregularly treated).
スの建物の内側表面及び外側表面をエンボス加工（凹凸
処理）した請求項１記載の複層ガラス一体型太陽電池パ
ネル。3. The multi-layer glass integrated solar cell panel according to claim 1, wherein an inner surface and an outer surface of the glass building inside the multi-layer glass building are embossed.
スと建物の内側となるガラスの空間に光散乱部材を設け
た請求項１記載の複層ガラス一体型太陽電池パネル。4. The multi-layer glass integrated solar cell panel according to claim 1, wherein a light scattering member is provided in a space between the glass outside the building and the glass inside the building.
物の内側となるガラスの内側に更に板ガラスを設け、前
記複層ガラスの建物の内側となるガラスとその内側のガ
ラスとの空間に太陽電池パネルを設けた複層ガラス一体
型太陽電池パネル。5. A plate glass is further provided inside a double-glazed glass building comprising a plurality of flat glass plates, and a solar cell is provided in a space between the double-glazed glass inside glass building and the glass inside the double-glazed glass building. Multi-layer glass integrated solar panel with panels.
物の内側となるガラスの建物内側に更に板ガラスを設
け、前記複層ガラスの建物の内側となるガラスの建物内
側表面又は前記複層ガラスの建物内側に設けたガラスの
建物外側表面に太陽電池パネルを設けた複層ガラス一体
型太陽電池パネル。6. A double-glazed glass building inside of a double-glazed building made of a plurality of flat glass, further provided with a flat glass inside the double-glazed building, and a glass building inside surface or the double-glazed glass inside the double-glazed building inside. A multi-layer glass integrated solar cell panel in which a solar cell panel is provided on the outer surface of a glass building provided inside the building.
スの片面又は両面をエンボス加工（凹凸処理）した請求
項５又は６記載の複層ガラス一体型太陽電池パネル。7. The multi-layer glass integrated solar cell panel according to claim 5, wherein one or both surfaces of the glass inside the building of the multi-layer glass is embossed (irregularity treatment).
スと建物の内側となるガラスの空間に光散乱部材を設け
た請求項５又は６記載の複層ガラス一体型太陽電池パネ
ル。8. The multi-layer glass integrated solar cell panel according to claim 5, wherein a light scattering member is provided in a space between the glass outside the building and the glass inside the building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9122818A JPH10299353A (en) | 1997-04-28 | 1997-04-28 | Solar battery panel integrated with double blazing glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9122818A JPH10299353A (en) | 1997-04-28 | 1997-04-28 | Solar battery panel integrated with double blazing glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10299353A true JPH10299353A (en) | 1998-11-10 |
Family
ID=14845404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9122818A Pending JPH10299353A (en) | 1997-04-28 | 1997-04-28 | Solar battery panel integrated with double blazing glass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10299353A (en) |
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