JPS5819949B2 - Manufacturing method of heat collecting plate - Google Patents
Manufacturing method of heat collecting plateInfo
- Publication number
- JPS5819949B2 JPS5819949B2 JP55117126A JP11712680A JPS5819949B2 JP S5819949 B2 JPS5819949 B2 JP S5819949B2 JP 55117126 A JP55117126 A JP 55117126A JP 11712680 A JP11712680 A JP 11712680A JP S5819949 B2 JPS5819949 B2 JP S5819949B2
- Authority
- JP
- Japan
- Prior art keywords
- heat collecting
- collecting plate
- mesh
- heating element
- manufacturing
- 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
Description
【発明の詳細な説明】
この発明は、太陽熱利用の温水器に使用される集熱板の
製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of manufacturing a heat collecting plate used in a solar water heater.
従来、太陽熱利用の温水器に使用されているコレクター
の集熱板は、板状のものが一般的であるが、集熱板から
水への熱伝達効率が悪かった。Conventionally, the collector plates used in solar water heaters have generally been plate-shaped, but the heat transfer efficiency from the heat collector plates to the water has been poor.
そこで、集熱板を網目状のもの、あるいは多孔板にした
ものもあるが、いまだ十分な効果を奏し得なかった。Therefore, some heat collecting plates have been made into mesh or perforated plates, but these have not yet been sufficiently effective.
この発明は、上述した事情にもとづいてなされたもので
あり、集熱板を網状又は多孔板により成形し、この網目
又は孔に受光発熱体であるノリ状のものを塗布して凹凸
部を形成し、上記凹凸部に網状の過熱体を波形状に成形
したものを接着して一体構造としてなる集熱板の製造方
法を提供するものである。This invention was made based on the above-mentioned circumstances, and the heat collecting plate is formed into a mesh or perforated plate, and a paste-like material that is a light-receiving heating element is applied to the mesh or the holes to form uneven parts. The present invention also provides a method for manufacturing a heat collecting plate which is made into an integral structure by bonding a net-like heating element formed into a corrugated shape to the uneven portion.
以下、この発明による実施例を添付した図面にもとづい
て具体的に説明する。Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
コレクターに使用される集熱板１は図示の如く、網状板
２にノリ状の受光発熱体３を塗布又は吹き付けにより固
着する。As shown in the figure, a heat collecting plate 1 used as a collector is fixed to a net-like plate 2 by applying or spraying a glue-like light-receiving and heating element 3.
このとき、受光発熱体３は網状板２の網目より突き出し
、下面に凹凸部３ａが形成される。At this time, the light-receiving heating element 3 protrudes from the mesh of the mesh plate 2, and an uneven portion 3a is formed on the lower surface.
また、上記受光発熱体３を固着した網状板２の下面には
、網状の過熱体４を波形状に成形したものを一体的に固
着して集熱板１を構成するものである。Further, on the lower surface of the net-like plate 2 to which the light-receiving heat-generating element 3 is fixed, a net-like superheating body 4 formed into a corrugated shape is integrally fixed to form the heat collecting plate 1.
上記網状の過熱体４を波形状に成形するには、第２図に
示す如く、上、下の成形型５ａ、Ｓｂ網状の過熱体４に
よりプレス成形するのが一般的であるが、この発明では
第３図に示す如く、連続的に製造するものである。In order to form the net-like superheating body 4 into a wave shape, it is common to press-form it using upper and lower molds 5a and the Sb net-like superheating body 4, as shown in FIG. In this case, as shown in FIG. 3, it is manufactured continuously.
図において網状板２は送りローラ６ａ 、ｓｂおよびノ
リ状の受光発熱体３が入っているホッパー７の下面を通
り、上、下に配設した抑えコンベア８と送り出しコンベ
ア９０間を通って送り出される。In the figure, the mesh board 2 is sent out through the lower surface of the hopper 7 containing the feed rollers 6a, sb and the glue-like light-receiving and heating element 3, and between the hold-down conveyor 8 and the feed-out conveyor 90 disposed above and below. .
一方上記網状板２の下面には、送り出しローラ１０ａ、
１０ｂを通り、歯車状の波形成形ローラ１１ａ 、１
Ｉｂ＆介して網状の過熱体４を波形状に成形したものが
送り出される。On the other hand, on the lower surface of the mesh plate 2, a feed roller 10a,
10b, gear-shaped wave forming rollers 11a, 1
A net-like overheating body 4 formed into a wave shape is sent out through Ib&.
上記網状板２の網目には、上面からホッパー７内の受光
発熱体３が充填又は塗布され、抑え板１２により押圧さ
れて網目の下方に突き出して凹凸部３ａが形成されると
ともに、下面から波形状の過熱体４が一体的に固着され
て第１図に示したように、集熱板１を構成するものであ
る。The mesh of the mesh plate 2 is filled or coated with the light-receiving heating element 3 in the hopper 7 from the upper surface, and is pressed by the restraining plate 12 to protrude downward from the mesh to form an uneven part 3a, and the waveform is formed from the lower surface. The heat collecting plate 1 is constructed by integrally fixing the shaped overheating body 4 as shown in FIG.
以上のよ５にして製造された集熱板１は、温水器に使用
されたとき、受光発熱体３の凹凸部３ａに水滴ができて
、レンズ状になって集熱効果があり、また凹凸により受
光面積と伝熱面積の増加で集熱効果と熱の伝熱効果等が
良くなる。When the heat collecting plate 1 manufactured in the above 5 is used in a water heater, water droplets form on the uneven portion 3a of the light-receiving heating element 3, forming a lens shape and having a heat collecting effect. This increases the light-receiving area and heat transfer area, improving the heat collection effect and heat transfer effect.
さらに凹凸の表面張力により、水滴の落下速度が遅くな
り、熱の吸収率がよくなり、表面張力による水膜ができ
て、気化し易い状態となり、また、波形状の過熱体４の
網目は前述のように水膜ができ易く、この水膜の大きさ
、厚さは、網目の大きさ、線径を変えることにより適宜
設定できるものである。Furthermore, due to the surface tension of the unevenness, the falling speed of water droplets is slowed down, the heat absorption rate is improved, and a water film is formed due to the surface tension, making it easy to vaporize. A water film is easily formed, and the size and thickness of this water film can be set appropriately by changing the mesh size and wire diameter.
過熱体４０表面張力により、水滴の落下速度が遅くなり
、熱の吸収率がよくなる。The surface tension of the superheating body 40 slows down the falling speed of water droplets and improves the heat absorption rate.
また、上記凹凸部３ａＫできた水滴は過熱体４によりつ
つまれる状態になり、熱の伝達が早いので、集熱効果が
あり、また、上記の過熱体４は水膜形成体、熱伝導性、
透過性をそなえた網状板を波形状に成形されているので
、熱伝達面積が多く、熱の伝達効果がよくなる。In addition, the water droplets formed on the uneven portions 3aK are surrounded by the superheating body 4, and the heat transfer is fast, so there is a heat collecting effect.
Since the transparent mesh plate is formed into a corrugated shape, the heat transfer area is large and the heat transfer effect is improved.
さらに、この発明による集熱板の製造方法は、連続的に
行なわれるもので、能率的であり、製品の品質が安定す
るなどの効果があり、安価に製造できるものである。Further, the method for manufacturing a heat collecting plate according to the present invention is carried out continuously, is efficient, has the effect of stabilizing the quality of the product, and can be manufactured at low cost.
第１図はこの発明による集熱板の構造を示す断面図、第
２図は従来の波形成形型の断面図、第３図はこの発明に
よる集熱板の製造装置を示す説明図である。
１・・・・・・集熱板、２・・・・・・網状板、３・・
・・・受光発熱体、３ａ・・・・・・凹凸部、４・・・
・・・過熱体、５・・・・・・成形型、６ａ 、６ｂ−
・・・・・送りローラ、７・・・−・・ホッパー、８・
・・・・・抑えコンベア、９・・・・・・送り出しコン
ベア、１０ａ、１０ｂ・・・・・・送り出しローラ、１
１ａ。
１１ｂ・・・−・・波形成形ローラ、１２・・・−・・
抑え板。FIG. 1 is a cross-sectional view showing the structure of a heat collecting plate according to the present invention, FIG. 2 is a cross-sectional view of a conventional corrugated type, and FIG. 3 is an explanatory diagram showing an apparatus for manufacturing a heat collecting plate according to the present invention. 1... Heat collecting plate, 2... Reticular plate, 3...
...Light-receiving heating element, 3a...Irregular portion, 4...
...Superheating body, 5...Mold, 6a, 6b-
...Feed roller, 7...-Hopper, 8.
... Holding down conveyor, 9 ... Feeding conveyor, 10a, 10b ... Feeding roller, 1
1a. 11b...--Corrugating roller, 12...--
Holding board.
Claims (1)
方の網状板を送りローラによりノリ状の受光発熱体を充
たしたホッパーの下面を通り、上、下に配設した抑えコ
ンベアと送り出しコンベアの間を通すとともに、他方の
網状の過熱体を波形成形ローラを介して波形状に成形し
たものを上記受光発熱体により網目に形成された凹凸部
に連続的に固着してなる集熱板の製造方法。1. In a heat collecting plate used in a solar water heater, one mesh plate is passed through the bottom of a hopper filled with a glue-like light-receiving heating element by a feed roller, and is connected to a holding conveyor and a sending conveyor located above and below. manufacturing a heat collecting plate in which the other mesh-shaped heating element is formed into a wave shape using a wave-forming roller and is continuously adhered to the irregularities formed in the mesh by the light-receiving heating element. Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55117126A JPS5819949B2 (en) | 1980-08-27 | 1980-08-27 | Manufacturing method of heat collecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55117126A JPS5819949B2 (en) | 1980-08-27 | 1980-08-27 | Manufacturing method of heat collecting plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5743158A JPS5743158A (en) | 1982-03-11 |
| JPS5819949B2 true JPS5819949B2 (en) | 1983-04-20 |
Family
ID=14704075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55117126A Expired JPS5819949B2 (en) | 1980-08-27 | 1980-08-27 | Manufacturing method of heat collecting plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819949B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2592606B2 (en) * | 1987-04-30 | 1997-03-19 | ぺんてる株式会社 | Matte decoration |
| KR20060039406A (en) * | 2003-07-25 | 2006-05-08 | 가가와 아쓰코 | Cover body for sealing the container with excellent opening and maintenance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5167534A (en) * | 1974-12-09 | 1976-06-11 | Tadatsugu Ito |
-
1980
- 1980-08-27 JP JP55117126A patent/JPS5819949B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5743158A (en) | 1982-03-11 |
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