JPS6012993Y2 - solar collector - Google Patents
solar collectorInfo
- Publication number
- JPS6012993Y2 JPS6012993Y2 JP1980169195U JP16919580U JPS6012993Y2 JP S6012993 Y2 JPS6012993 Y2 JP S6012993Y2 JP 1980169195 U JP1980169195 U JP 1980169195U JP 16919580 U JP16919580 U JP 16919580U JP S6012993 Y2 JPS6012993 Y2 JP S6012993Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat collector
- heat
- tube
- collector
- transparent tube
- 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.)
- Expired
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Joining Of Glass To Other Materials (AREA)
Description
【考案の詳細な説明】
本考案は太陽熱コレクターの透明管内に於ける集熱体の
保持具に関する・ものである。[Detailed Description of the Invention] The present invention relates to a holder for a heat collector in a transparent tube of a solar collector.
第１図は本考案に寄るところの実施例を示したものであ
る。FIG. 1 shows an embodiment according to the present invention.
図中における透明管１は、ソーダガラス、ホウ硅酸ガラ
ス等のガラス管あるいはアクリル樹脂、ポリ塩化ビニー
ル、ポリカーボネートの合成樹脂管よりなり内部は真空
に保たれている。The transparent tube 1 in the figure is made of a glass tube such as soda glass or borosilicate glass, or a synthetic resin tube such as acrylic resin, polyvinyl chloride, or polycarbonate, and the inside thereof is kept in a vacuum.
集熱体２は太陽熱を受熱するものでアルミニ°ウム、銅
、ステンレス等の表面に特殊選択吸収膜処理を施したも
のか、あるいは黒色合成樹脂からなる。The heat collector 2 receives solar heat and is made of aluminum, copper, stainless steel, etc. whose surface is treated with a special selective absorption film, or black synthetic resin.
熱媒管３は熱媒体を通過させるもので、集熱体２と接合
しており集熱体の使用材料によって鋼管、ステンレス管
あるいは合成樹脂管を使い分は熱膨張係数をできるだけ
一致させる。The heat medium pipe 3 allows the heat medium to pass through, and is connected to the heat collector 2. Depending on the material used for the heat collector, a steel pipe, a stainless steel pipe, or a synthetic resin pipe is used, and the coefficients of thermal expansion are made to match as much as possible.
封止具４は集熱体２及び熱媒管３の一部を透明管内に密
閉するためのものであり、透明管１がガラス管である場
合は４２６合金（Ｆｅ −Ｎｉ−Ｃｒ合金）、Ｋｏｖａ
ｒ合金（Ｆｅ −Ｎｉ −Ｃｏ合金）、４２合金（Ｆｅ
−Ｎｉ合金）を、合成樹脂管である場合は金属、合成
樹脂等の使用が可能である（熱膨張係数を合せるため）
。The sealing device 4 is for sealing a part of the heat collector 2 and the heat medium tube 3 inside the transparent tube, and when the transparent tube 1 is a glass tube, it is made of 426 alloy (Fe-Ni-Cr alloy), Kova
r alloy (Fe-Ni-Co alloy), 42 alloy (Fe
-Ni alloy), and in the case of synthetic resin pipes, metal, synthetic resin, etc. can be used (to match the coefficient of thermal expansion).
.
第１図中に示す５は本考案によるところの集熱体の保持
具である。Reference numeral 5 shown in FIG. 1 is a holder for a heat collector according to the present invention.
第２図に保持具５の詳細図及び保持状態を示す。FIG. 2 shows a detailed view of the holder 5 and the state in which it is held.
コイル状に成形した線材６はその内周に挿通された固定
バンド８９両端をビス等の締結具７により締結し１．も
って集熱体２の外周に嵌着固定されている。A fixing band 89 inserted through the inner periphery of the coiled wire 6 is fastened at both ends with a fastener 7 such as a screw.1. It is fitted and fixed to the outer periphery of the heat collector 2.
この保持具、５は１個に限らず複数個でもよく、その場
合は集熱体２の上下両端、中央部の如く、均等に配置す
る。The number of the holders 5 is not limited to one, but may be a plurality of holders, in which case they are arranged evenly at both the upper and lower ends of the heat collector 2 and at the center.
上記線材６はステンレス線、ピアノ線等を使用する。The wire rod 6 is made of stainless steel wire, piano wire, or the like.
又、上記固定バンド８はステンレス板、銅板、リン青銅
板等の板状を威すものを使用する。The fixing band 8 is made of a plate-like material such as a stainless steel plate, a copper plate, or a phosphor bronze plate.
締結具７はリベット・ビス等を用いることができる。As the fastener 7, rivets, screws, etc. can be used.
本考案によれば次の様な効果を有する。According to the present invention, the following effects are achieved.
■ 集熱体２及び熱媒管３は太陽光線の吸収に伴って高
温状態になるため熱膨張（主に軸方向）を起こすが、透
明管１の内壁とコイル状線材６の外周との接触が点接触
に近く円滑であるため、集熱体２及び熱媒管３の軸方向
の伸縮がスムーズに進み封止具４又は透明管１の破壊を
避けることができる。■ The heat collector 2 and the heat transfer pipe 3 become high temperature as they absorb sunlight, causing thermal expansion (mainly in the axial direction), but contact between the inner wall of the transparent pipe 1 and the outer circumference of the coiled wire 6 Since the contact is smooth and close to a point contact, the heat collector 2 and the heat medium tube 3 can expand and contract in the axial direction smoothly, and breakage of the sealing member 4 or the transparent tube 1 can be avoided.
■ 集熱体２が円周方向に膨張した（すなわち半径方向
に拡径した）としてもコイル状線材６が集熱体２の円周
方向に拡がり且つコイルのループがだ円状に変形若しく
はたわみ、あるいはループの集熱体２に対する傾斜角が
変わるため、透明管１に圧力が直接加わるようなことが
ない。■ Even if the heat collector 2 expands in the circumferential direction (that is, expands in diameter in the radial direction), the coiled wire 6 expands in the circumferential direction of the heat collector 2 and the loop of the coil deforms or bends into an elliptical shape. Alternatively, since the angle of inclination of the loop with respect to the heat collector 2 changes, pressure is not directly applied to the transparent tube 1.
（１）第３図は固定バンド８の両端を第２図の如く折曲
せず直線状と威し、両端の交叉部分をビス止めしたもの
である。(1) In FIG. 3, both ends of the fixing band 8 are not bent as shown in FIG. 2, but straight, and the intersecting portions of both ends are fixed with screws.
（２）第４図は固定バンド８を用いずコイル状線材６の
両端を締結具７をもって直接連結したものである。(2) In FIG. 4, both ends of the coiled wire 6 are directly connected using fasteners 7 without using the fixing band 8.
第１図二本考案の太陽熱コレクターの斜視図、第２図：
第１図の要部斜視図、第３図：他の実施例の要部斜視図
、第４図：他の実施例の要部斜視図。
符号、２：集熱体、５：保持具、６：コイル状線材。Figure 1.2 Perspective view of the solar collector of the present invention; Figure 2:
FIG. 3: A perspective view of the main parts of another embodiment. FIG. 4: A perspective view of the main parts of another embodiment. Code, 2: Heat collector, 5: Holder, 6: Coiled wire.
Claims (1)
た熱媒管を設けた太陽熱コレクターに於いて、 上記集熱体の外周部にコイル状に成形した線材を周方向
に巻回することにより、熱媒管と接合した集熱体を透明
管と所定の間隔をもって保持したことを特徴とする太陽
熱コレクター。[Scope of Claim for Utility Model Registration] In a solar heat collector in which a cylindrical solar heat collector is provided in a transparent tube and a heat transfer pipe connected to the heat collector, a coil is formed on the outer periphery of the heat collector. A solar heat collector characterized in that a heat collector joined to a heat medium tube is held at a predetermined distance from the transparent tube by winding a wire rod in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980169195U JPS6012993Y2 (en) | 1980-11-25 | 1980-11-25 | solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980169195U JPS6012993Y2 (en) | 1980-11-25 | 1980-11-25 | solar collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5791063U JPS5791063U (en) | 1982-06-04 |
| JPS6012993Y2 true JPS6012993Y2 (en) | 1985-04-25 |
Family
ID=29527714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980169195U Expired JPS6012993Y2 (en) | 1980-11-25 | 1980-11-25 | solar collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012993Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2509332Y2 (en) * | 1990-11-27 | 1996-09-04 | 日本電気硝子株式会社 | Vacuum solar collector |
-
1980
- 1980-11-25 JP JP1980169195U patent/JPS6012993Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5791063U (en) | 1982-06-04 |
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