JPS6333090Y2 - - Google Patents
Info
- Publication number
- JPS6333090Y2 JPS6333090Y2 JP1983034507U JP3450783U JPS6333090Y2 JP S6333090 Y2 JPS6333090 Y2 JP S6333090Y2 JP 1983034507 U JP1983034507 U JP 1983034507U JP 3450783 U JP3450783 U JP 3450783U JP S6333090 Y2 JPS6333090 Y2 JP S6333090Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat collecting
- heat
- collecting plate
- plate
- 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
- 239000000463 material Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Supports For Pipes And Cables (AREA)
Description
【考案の詳細な説明】
〔考案の属する技術分野〕
この考案は、太陽熱集熱器の集熱板の固定構造
に関する。[Detailed description of the invention] [Technical field to which the invention belongs] This invention relates to a fixing structure for a heat collecting plate of a solar heat collector.
従来、この種の集熱板固定構造として第１図、
第２図および第３図に示す構造のものが知られて
いる。第１図は従来構造の平面図、第２図は第１
図におけるＡ−Ａ矢視断面図、第３図は第２図に
おけるＰ矢視拡大図を示す。
Conventionally, this type of heat collecting plate fixing structure is shown in Figure 1.
The structures shown in FIGS. 2 and 3 are known. Figure 1 is a plan view of the conventional structure, Figure 2 is the
3 shows an enlarged view taken along arrow P in FIG. 2. FIG.
第１図から第３図において、１は集熱管、４は
集熱板であり、前記集熱管１の材質は銅、集熱板
４の材質はアルミニウムからなるのが一般的であ
る。集熱管１は、集熱板４に設けた開口半円状溝
部４ａに集熱管１の圧潰部１ａが表出するように
前記溝部４ａに嵌合せられる。 In FIGS. 1 to 3, reference numeral 1 indicates a heat collecting tube, and 4 indicates a heat collecting plate. Generally, the material of the heat collecting tube 1 is copper, and the material of the heat collecting plate 4 is aluminum. The heat collecting tube 1 is fitted into the groove 4a provided in the heat collecting plate 4 so that the crushed portion 1a of the heat collecting tube 1 is exposed in the open semicircular groove 4a.
前記の如く集熱管１と集熱板４の材質が異なる
ため、その熱膨張率の違いにより、集熱管１と前
記集熱板の溝部４ａとの嵌合がゆるんで集熱板４
が集熱管１を軸に回転する恐れがある。そのため
集熱管の圧潰部１ａに当接する当板３および５を
設け、前記当板と集熱板４とに共通的に中形状の
くぼみを設ける一種のカシメ方法であるクリンチ
ング２の手段により第３図の如く当板３および５
と集熱板４を固定している。 As mentioned above, since the materials of the heat collecting tube 1 and the heat collecting plate 4 are different, the fitting between the heat collecting tube 1 and the groove portion 4a of the heat collecting plate becomes loose due to the difference in their thermal expansion coefficients, and the heat collecting plate 4 becomes loose.
may rotate around the heat collecting tube 1. For this purpose, contact plates 3 and 5 are provided that abut against the crushed portion 1a of the heat collecting pipe, and a third clinching method is used, which is a type of clinching method in which a medium-shaped recess is commonly provided in the contact plate and the heat collecting plate 4. As shown in the diagram, the plates 3 and 5
and the heat collecting plate 4 is fixed.
ここで当板３は集熱管１と同材質の銅板を使用
しロー付又は溶接６により集熱管と結合してい
る。当板５は集熱板４と同材質のアルミニウム板
を使用し、集熱管とはしゆう動可能なように当接
している。前記構成により、集熱管１と集熱板４
の軸方向の熱膨張および収縮差を、集熱板１の当
板３の部分を固定中心として左右に、集熱板４が
集熱管１上をしゆう動して逃げる構成としてい
る。当板５はしゆう動時のガイドの役割をもはた
している。 Here, the plate 3 is made of a copper plate made of the same material as the heat collecting pipe 1, and is connected to the heat collecting pipe by brazing or welding 6. The contact plate 5 is made of an aluminum plate made of the same material as the heat collecting plate 4, and is movably in contact with the heat collecting pipe. With the above configuration, the heat collecting pipe 1 and the heat collecting plate 4
The heat collecting plate 4 is configured to escape by moving left and right on the heat collecting tube 1 with the abutment plate 3 of the heat collecting plate 1 as a fixed center. The contact plate 5 also serves as a guide during movement.
前記従来方式の集熱板固定構造においては次の
ような欠点があつた。第１は、クリンチングはカ
シメ強度にバラツキが多く、ヒートサイクルによ
る繰返し応力によりクリチング部に亀裂が入り、
当板３および５と集熱板４の固定が不能となる問
題があつた。第２の欠点は、当板の使用枚数が複
数でかつ当板の集熱板巾方向の長さもクリチング
の作業上、ほゞ集熱板の巾と同程度のものが必要
で、部品コストが高くなる問題があつた。 The conventional heat collecting plate fixing structure has the following drawbacks. The first is that clinching has a lot of variation in clinching strength, and cracks occur in the clinching part due to repeated stress due to heat cycles.
There was a problem that the heat collecting plate 4 could not be fixed to the contact plates 3 and 5. The second drawback is that a plurality of backing plates are used, and the length of the backing plate in the width direction of the heat collecting plate must be approximately the same as the width of the heat collecting plate for clinching work, which reduces the parts cost. I had a problem with the price getting higher.
この考案は、前記問題点を解決し、低コストで
かつ強度上信頼性の高い集熱板の固定構造を提供
することを目的とする。
The purpose of this invention is to solve the above-mentioned problems and provide a fixing structure for a heat collecting plate that is low in cost and has high reliability in terms of strength.
この考案は集熱板の開口半円状溝部をまたがつ
て設けた２ケ所の孔にコの字形棒状部材を、集熱
管の圧潰部側より挿入し、コの字形棒状部材の自
由端部を折曲げて、集熱管と集熱板を固定するよ
うにしたものである。
This idea involves inserting a U-shaped rod-like member into two holes provided across the open semicircular groove of the heat collecting plate from the side of the collapsed portion of the heat-collecting tube, and inserting the free end of the U-shaped rod-like member. It is bent to fix the heat collection tube and heat collection plate.
第４図から第６図はこの考案の実施例を示すも
ので、従来技術と同一部材については同一符号を
付して説明を省略する。第４図はこの考案による
構造の平面図、第５図は第４図におけるＢ−Ｂ矢
視断面図、第６図は第４図におけるＣ−Ｃ矢視断
面図を示す。
4 to 6 show an embodiment of this invention, and the same members as those in the prior art are given the same reference numerals and explanations will be omitted. 4 is a plan view of the structure according to this invention, FIG. 5 is a sectional view taken along the line B--B in FIG. 4, and FIG. 6 is a sectional view taken along the line C--C in FIG. 4.
第４図から第６図において、７はコの字形の自
由端部を折曲げた状態を示す棒状部材、８は当片
を示す。 In FIGS. 4 to 6, numeral 7 indicates a rod-shaped member with its U-shaped free end bent, and numeral 8 indicates an abutment piece.
コの字形棒状部材７は、第７図に示す形状をし
ておりその自由端部を折曲げた形状は第８図に示
す如くであり、いわゆるホツチキスに類似した棒
状固定部材であつて、具体的には「メタルステツ
チヤー」（マツクス株式会社の商品名）と呼ばれ
るコの字形棒状部材が使用される。前記「メタル
ステツチヤー」は鋼棒に銅メツキしたもので、そ
の自由端部を第８図の如く折曲げる専用機械が準
備されているので、棒状部材の材料および折曲げ
作業コストは低廉である。 The U-shaped rod member 7 has the shape shown in FIG. 7, and its free end is bent as shown in FIG. 8, and is a rod-shaped fixing member similar to a so-called stapler. Typically, a U-shaped rod-shaped member called "Metal Stitcher" (trade name of Maxx Co., Ltd.) is used. The above-mentioned "metal stitcher" is a steel rod plated with copper, and a special machine is prepared to bend the free end of the rod as shown in Figure 8, so the material for the rod-shaped member and the cost of the bending work are low. .
第４図および第５図に示す如く当片８は、集熱
管１の軸方向中央部において、ロー付又は溶接６
により集熱管と結合し、当片８に設けた凹溝９
と、集熱板の開口半円状溝部４ａをまたがつて設
けた２ケ所の孔４ｂにコの字形棒状部材７を挿入
して折曲げ、集熱管１と集熱板４とを当片８を介
して固定する。 As shown in FIGS. 4 and 5, the piece 8 has a brazed or welded 6
The concave groove 9 provided in the piece 8 is connected to the heat collecting pipe by
Then, insert the U-shaped rod-shaped member 7 into the two holes 4b provided across the open semicircular groove 4a of the heat collecting plate, bend it, and connect the heat collecting pipe 1 and the heat collecting plate 4 to the piece 8. Fixed via.
集熱管の軸端部側においては、第４図および第
６図に示す如く当片８を介さず、直接棒状部材７
により固定し従来技術で述べた如く、集熱板４の
集熱管１に対する熱膨張差によるしゆう動を可能
としている。 At the shaft end side of the heat collecting tube, as shown in FIGS. 4 and 6, the rod-shaped member 7 is directly inserted without using the contact piece 8.
As described in the prior art, the heat collecting plate 4 can be moved relative to the heat collecting tube 1 due to the difference in thermal expansion.
第４図では当片８を設ける実施例について述べ
たが、集熱管１の中央部においても、軸端側と同
様に当片を介さず固定し、熱膨張差によるしゆう
動によつて集熱板１が片側にのみ移動するのを防
止するための図示しない適当なストツパーを、集
熱管両軸端部に設けることも可能である。 Although the example in which the contact piece 8 is provided in FIG. 4 has been described, the central part of the heat collecting pipe 1 is also fixed without the use of a contact piece in the same manner as the shaft end side, and the heat collection tube 1 is fixed by shearing movement due to the difference in thermal expansion. It is also possible to provide suitable stoppers (not shown) at both axial ends of the heat collecting tube in order to prevent the heat plate 1 from moving only to one side.
この考案によれば、集熱板の開口半円状溝部を
またがつて設けた２ケ所の孔にコの字形棒状部材
を、集熱管の圧潰部側より挿入し、コの字形棒状
部材の自由端部を折曲って、集熱管と集熱板を固
定するようにしたので、低コストでかつ強度上信
頼性の高い集熱板の固定構族が提供できる。
According to this invention, the U-shaped rod member is inserted into two holes provided across the open semicircular groove of the heat collecting plate from the side of the collapsed portion of the heat collecting pipe, and the U-shaped rod member is freed. Since the heat collecting tube and the heat collecting plate are fixed by bending the ends, it is possible to provide a fixing structure of the heat collecting plate that is low in cost and has high reliability in terms of strength.
第１図は従来の集熱板固定構造の平面図、第２
図は第１図におけるＡ−Ａ矢視断面図、第３図は
第２図におけるＰ矢視拡大図、第４図はこの考案
の実施例の平面図、第５図は第４図におけるＢ−
Ｂ矢視断面図、第６図は第４図におけるＣ−Ｃ矢
視断面図、第７図はコの字形棒状部材を示す図、
第８図はコの字形棒状部材の折曲げた形状図であ
る。
１：集熱管、４：集熱板、７：棒状部材、８：
当片。
Figure 1 is a plan view of the conventional heat collecting plate fixing structure, Figure 2
The figure is a sectional view taken along arrow A-A in Figure 1, Figure 3 is an enlarged view taken along arrow P in Figure 2, Figure 4 is a plan view of an embodiment of this invention, and Figure 5 is B in Figure 4. −
6 is a sectional view taken along line C-C in FIG. 4; FIG. 7 is a diagram showing a U-shaped rod-shaped member;
FIG. 8 is a diagram showing the bent shape of the U-shaped rod member. 1: Heat collection pipe, 4: Heat collection plate, 7: Rod-shaped member, 8:
This piece.
Claims (1)
半円状溝部に、集熱管の圧潰部が表出するように
前記集熱板溝部に嵌合せ、集熱板の前記溝部をま
たがつて設けた２ケ所の孔にコの字形棒状部材を
前記集熱管の圧潰部側より挿入し、前記コの字形
棒状部材の自由端部を折曲げて、集熱管と集熱板
とを圧接固定するとともに、集熱管の軸方向の少
くとも１ケ所に集熱管の圧潰部に当接する当片を
設け、集熱管と集熱板とを前記当片を介してコの
字形棒状部材により圧接固定したことを特徴とす
る太陽熱集熱器の集熱板固定構造。 A heat collecting tube provided with a crushed portion is fitted into an open semicircular groove provided in a heat collecting plate so that the crushed portion of the heat collecting tube is exposed, and the groove of the heat collecting plate is also fitted. Insert the U-shaped rod member into the two holes provided from the collapsed portion side of the heat collecting tube, bend the free end of the U-shaped rod member, and press the heat collecting tube and the heat collecting plate together. At the same time, a contact piece is provided at at least one location in the axial direction of the heat collection tube to contact the crushed portion of the heat collection pipe, and the heat collection pipe and the heat collection plate are fixed by pressure contact with a U-shaped rod member through the contact piece. A heat collecting plate fixing structure for a solar heat collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983034507U JPS59142658U (en) | 1983-03-10 | 1983-03-10 | Fixed structure of solar heat collector plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983034507U JPS59142658U (en) | 1983-03-10 | 1983-03-10 | Fixed structure of solar heat collector plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59142658U JPS59142658U (en) | 1984-09-22 |
| JPS6333090Y2 true JPS6333090Y2 (en) | 1988-09-05 |
Family
ID=30165266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983034507U Granted JPS59142658U (en) | 1983-03-10 | 1983-03-10 | Fixed structure of solar heat collector plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142658U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5898564U (en) * | 1981-12-25 | 1983-07-05 | 株式会社東芝 | solar heat collector |
-
1983
- 1983-03-10 JP JP1983034507U patent/JPS59142658U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59142658U (en) | 1984-09-22 |
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