JPS5818613Y2 - solar collector - Google Patents
solar collectorInfo
- Publication number
- JPS5818613Y2 JPS5818613Y2 JP1978093797U JP9379778U JPS5818613Y2 JP S5818613 Y2 JPS5818613 Y2 JP S5818613Y2 JP 1978093797 U JP1978093797 U JP 1978093797U JP 9379778 U JP9379778 U JP 9379778U JP S5818613 Y2 JPS5818613 Y2 JP S5818613Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heat receiving
- receiving plate
- heat medium
- medium pipe
- 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
- Photovoltaic Devices (AREA)
Description
【考案の詳細な説明】
この考案は筆空断熱層を備えた太陽熱コレクターにおい
て、円筒型金属製受熱板と、熱媒管との密着度を向上さ
せた太陽熱コレクターに関するものである。[Detailed description of the invention] This invention relates to a solar heat collector equipped with a hollow heat insulating layer in which the degree of adhesion between a cylindrical metal heat receiving plate and a heat medium tube is improved.
第１図〜第３図は従来の太陽熱コレクターの例を示す断
面図であり１は内部を真空状態に保った透明管である。1 to 3 are cross-sectional views showing examples of conventional solar collectors, and 1 is a transparent tube whose interior is kept in a vacuum state.
１ａは受熱部で上記透明管内の内周に沿って曲げられた
金属製受熱板２とこの受熱板の中央部に設けられた熱媒
管４とで構成されている。Reference numeral 1a denotes a heat receiving section, which is composed of a metal heat receiving plate 2 bent along the inner periphery of the transparent tube, and a heat medium pipe 4 provided at the center of the heat receiving plate.
この様に構成された太陽熱コレクターにおいて、透明管
１を通過した太陽光は受熱板２で受熱され、熱伝導によ
り熱媒管接合部を介し熱媒管４に伝わり、熱媒管内の熱
媒体９の温度を上昇させる。In the solar heat collector configured in this way, the sunlight that has passed through the transparent tube 1 is received by the heat receiving plate 2, and is transmitted to the heat medium tube 4 via the heat medium tube joint part by thermal conduction, and is transferred to the heat medium 9 in the heat medium tube. increase the temperature.
ここで、受熱板３と熱媒管４との接合部５の密着性が集
熱性能に大きく影響するため、従来から密着度を増すた
め種々の方法が検討されてきた。Here, since the adhesion of the joint 5 between the heat receiving plate 3 and the heat medium pipe 4 has a large effect on the heat collection performance, various methods have been conventionally studied to increase the adhesion.
即ち従来からの方法として第１図に示す如く、ロー付も
しくは半田付を施したり、第２図に示す如く受熱板中央
部に熱媒管挿入穴７を設け、熱媒管４を挿入し熱媒管４
を拡管させ密着させたり、又第３図に示す如く受熱板中
央部に熱媒管嵌合部８を設け、この嵌合部に強制的に熱
媒管４を嵌合させる方法等が用いられてきた。That is, conventional methods include brazing or soldering as shown in Figure 1, or providing a heat medium pipe insertion hole 7 in the center of the heat receiving plate and inserting the heat medium pipe 4 as shown in Figure 2. medium pipe 4
Alternatively, as shown in FIG. 3, a heat medium tube fitting part 8 is provided in the center of the heat receiving plate, and the heat medium pipe 4 is forcibly fitted into this fitting part. It's here.
しかし上述した第１図もしくは第２図による受熱板３と
熱媒管４との接合方法においては密着性に優れているが
、作業性が非常に悪く高価になり又第３図の方法におい
ては、作業性は良く安価に製作出来るという利点を有し
ているが、その反面受熱板の太陽熱による高・低温熱サ
イクルにより嵌合部が開き密着性が悪くなるという欠点
があった。However, although the method of joining the heat receiving plate 3 and the heat medium pipe 4 according to FIG. 1 or FIG. Although it has the advantage of being easy to work with and can be manufactured at low cost, it has the disadvantage that the fitting part opens due to the high and low temperature thermal cycle caused by solar heat on the heat receiving plate, resulting in poor adhesion.
本考案は上述した従来の欠点を克服し、信頼性の高い高
品質で安価な太陽熱コレクターを得ることを目的とする
もので゛ある。The object of the present invention is to overcome the above-mentioned conventional drawbacks and to obtain a reliable, high-quality, and inexpensive solar collector.
以下本考案の実施例を示した第４図以下を参照して本考
案について説明する。The present invention will be explained below with reference to FIG. 4 and subsequent figures showing an embodiment of the present invention.
第４図は本考案の一実施例を示す断面図であり１は内部
を真空状態に保った透明管、２は上記透明管内の内周に
沿って曲げられた金属製受熱板で弾性力を有している。FIG. 4 is a sectional view showing an embodiment of the present invention, in which 1 is a transparent tube whose inside is kept in a vacuum state, and 2 is a metal heat receiving plate bent along the inner circumference of the transparent tube to apply elastic force. have.
３は受熱板中央部に設けられた熱媒管嵌合部、４は熱媒
管、５は引張りバネを示す。Reference numeral 3 indicates a heat medium tube fitting portion provided at the center of the heat receiving plate, 4 a heat medium tube, and 5 a tension spring.
上記の様に構成された太陽熱コレクターにおいて受熱板
２と熱媒管４との嵌合方法に付いて以下に示す。A method of fitting the heat receiving plate 2 and the heat medium pipe 4 in the solar heat collector configured as described above will be described below.
第５図は受熱板２の示す断面図であり、Ａで示した受熱
板２の形状は引張りバネ５の受熱板先端部６に取付けた
状態、Ｂで示した受熱板２の形状は引張りバネ５を取外
した状態を表わしている。FIG. 5 is a cross-sectional view of the heat receiving plate 2, in which the shape of the heat receiving plate 2 indicated by A is attached to the heat receiving plate tip 6 of the tension spring 5, and the shape of the heat receiving plate 2 indicated by B is the state of being attached to the end portion 6 of the heat receiving plate 2 of the tension spring 5. 5 is removed.
この引張りバネ５を取外した状態にて熱媒管４を熱媒管
嵌合部３に嵌込み、引張りバネ５を受熱板先端部６に取
付は受熱板２を第５図実線で示すように内側に撓まして
熱媒管４と熱媒管嵌合部３とを密着させる。With this tension spring 5 removed, the heat medium pipe 4 is fitted into the heat medium pipe fitting part 3, and the tension spring 5 is attached to the heat receiving plate tip 6 by moving the heat receiving plate 2 as shown by the solid line in FIG. The heat medium pipe 4 and the heat medium pipe fitting part 3 are brought into close contact by bending inward.
又第６図は他の実施例を示したものであり、この第６図
においては上記の実施例と同じく引張りバネ５のかわり
に第７図に示す様なリング６を受熱板２の外周に沿って
挿入させ、受熱板２を支え、熱媒管４と熱媒管嵌合部３
とを密着させる。Also, FIG. 6 shows another embodiment, in which a ring 6 as shown in FIG. 7 is provided around the outer periphery of the heat receiving plate 2 instead of the tension spring 5 as in the above embodiment. The heat receiving plate 2 is supported by the heat medium pipe 4 and the heat medium pipe fitting part 3.
and bring them into close contact.
尚、熱媒管４と熱媒管嵌合部３とを密着させる方法とし
て、上記以外にも種々前えられ、要するに弾性のある受
熱板２を内側に撓ませてこの撓みを利用して熱媒管４と
熱媒管嵌合部３を密着させれば良い。In addition, there are various methods for bringing the heat medium pipe 4 and the heat medium pipe fitting part 3 into close contact with each other in addition to the above. The medium pipe 4 and the heat medium pipe fitting part 3 may be brought into close contact with each other.
本考案は以上説明したように、内部が真空状態に保たれ
た透明管内に、透明管内の内周に沿って曲げられた金属
製受熱板と、その受熱板中央部の熱媒管嵌合部に嵌込ま
れた熱媒管からなる受熱部を設けた太陽熱コレクターに
おいて、前記受熱部に、受熱板を内側に撓まして熱媒管
と受熱板の熱媒管嵌合部を密着させる密着度増強手段を
設けたものであるから、熱媒管と受熱板の熱媒管嵌合部
との密着性が良く、また、その作業も受熱板を内側に撓
ませる手段を設けるだけで良いので簡単であり、安価な
ものとなる。As explained above, the present invention consists of a metal heat receiving plate bent along the inner periphery of the transparent tube in a transparent tube whose interior is kept in a vacuum state, and a heat medium tube fitting part in the center of the heat receiving plate. In a solar heat collector provided with a heat receiving part consisting of a heat medium pipe fitted into a heat receiving part, the degree of adhesion is increased by bending the heat receiving plate inward to bring the heat medium pipe fitting part of the heat medium pipe and the heat receiving plate into close contact with the heat receiving part. Since a means is provided, there is good adhesion between the heat medium pipe and the heat medium pipe fitting part of the heat receiving plate, and the work is easy as it is only necessary to provide a means to bend the heat receiving plate inward. Yes, it is cheap.
第１図、第２図、第３図は従来の太陽熱コレクターを示
す断面図、第４図は本考案の一実施例を示す太陽熱コレ
クターの断面図、第５図は受熱板を示す断面図、第６図
は本考案の他の実施例を示す断面図、第７図はリングの
外観図である。
１：透明管、２：受熱板、３：熱媒管嵌合部、４：熱媒
管、５，６：密着度増強手段。1, 2, and 3 are cross-sectional views showing a conventional solar collector, FIG. 4 is a cross-sectional view of a solar collector showing an embodiment of the present invention, and FIG. 5 is a cross-sectional view showing a heat receiving plate. FIG. 6 is a sectional view showing another embodiment of the present invention, and FIG. 7 is an external view of the ring. 1: Transparent tube, 2: Heat receiving plate, 3: Heat medium tube fitting part, 4: Heat medium tube, 5, 6: Adhesion enhancement means.
Claims (1)
に沿って、曲げられた金属製受熱板と、その受熱板中央
部の熱媒管嵌合部に嵌込まれた熱媒管からなる受熱部を
設けた太陽熱コレクターにおいて、前記受熱部に、受熱
板を内側に撓まして熱媒管と受熱板の熱媒管嵌合部を密
着させる密着度増強手段を設けたことを特徴とする太陽
熱コレクタInside a transparent tube whose interior is kept in a vacuum state, there is a metal heat receiving plate bent along the inner periphery of the transparent tube, and a heat medium tube fitted into the heat medium tube fitting part in the center of the heat receiving plate. A solar heat collector equipped with a heat receiving part consisting of the heat receiving part, characterized in that the heat receiving part is provided with an adhesion enhancing means for bending the heat receiving plate inward to bring the heat medium pipe and the heat medium pipe fitting part of the heat receiving plate into close contact with each other. solar collector
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978093797U JPS5818613Y2 (en) | 1978-07-06 | 1978-07-06 | solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978093797U JPS5818613Y2 (en) | 1978-07-06 | 1978-07-06 | solar collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5510087U JPS5510087U (en) | 1980-01-22 |
| JPS5818613Y2 true JPS5818613Y2 (en) | 1983-04-15 |
Family
ID=29025228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978093797U Expired JPS5818613Y2 (en) | 1978-07-06 | 1978-07-06 | solar collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5818613Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58153049A (en) * | 1982-03-08 | 1983-09-10 | Sharp Corp | Manufacture of heat collecting element used in solar heat collector |
-
1978
- 1978-07-06 JP JP1978093797U patent/JPS5818613Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5510087U (en) | 1980-01-22 |
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