JP2884158B2 - Flow-down type heat collector / heat collector / radiator surface structure - Google Patents
Flow-down type heat collector / heat collector / radiator surface structureInfo
- Publication number
- JP2884158B2 JP2884158B2 JP2291024A JP29102490A JP2884158B2 JP 2884158 B2 JP2884158 B2 JP 2884158B2 JP 2291024 A JP2291024 A JP 2291024A JP 29102490 A JP29102490 A JP 29102490A JP 2884158 B2 JP2884158 B2 JP 2884158B2
- Authority
- JP
- Japan
- Prior art keywords
- heat exchange
- heat collector
- flow
- surface structure
- lyophilic
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 16
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000034 Plastomer Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007650 screen-printing 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
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、流下式熱交換装置の熱交換面の表面構造に
係る。Description: TECHNICAL FIELD The present invention relates to a surface structure of a heat exchange surface of a flow-down type heat exchanger.
（従来技術） 輻射熱を受ける熱交換面の表面に可撓性のある素材を
配置し、この素材で流下する熱媒体液の方向を規制する
流下式熱交換装置は公知となっている。(Prior Art) A flowing-down type heat exchange device that arranges a flexible material on the surface of a heat exchange surface that receives radiant heat and regulates the direction of a heat medium liquid flowing down with this material is known.
（発明が解決しようとする課題） 従来の構造によれば、局部的に熱媒体液の流量が多す
ぎたり、熱交換面が誤って傾いていたり、また風圧等の
外力が作用すると、熱媒体液は本来の流下経路からそれ
て流れたり、隣接の流下経路に合流する偏流現象が起き
易くなる。(Problems to be Solved by the Invention) According to the conventional structure, when the flow rate of the heat medium liquid is locally too large, the heat exchange surface is erroneously inclined, or an external force such as wind pressure acts, the heat medium The liquid tends to deviate from the original down flow path or to merge with an adjacent down flow path, which tends to cause a drift phenomenon.
本発明の目的は、こうした従来技術の問題点を解決す
ることにある。An object of the present invention is to solve such problems of the conventional technology.
（課題を解決するための手段） 熱交換面に沿って熱媒体液の流下方向に親液性素材を
配置し、当該素材で流下する熱媒体液の方向を規制する
一方、この素材に隣接して側部に疎液性素材を配置し、
この疎液性素材を用いて、前記親液性素材に沿って流下
する熱媒体液が親液性素材からそれるのを阻止するよう
にした構造において、疎水性素材ひ親水性素材の少なく
とも一部に被さる状態にされている。(Means for Solving the Problems) A lyophilic material is disposed in the flowing direction of the heat medium liquid along the heat exchange surface, and the direction of the heat medium liquid flowing down by the material is regulated. Place a lyophobic material on the side,
In a structure in which the lyophobic material is used to prevent the heat medium liquid flowing down along the lyophilic material from deviating from the lyophilic material, at least one of a hydrophobic material and a hydrophilic material is used. Part.
（実施例） 第１図は、流下式熱交換装置の熱交換面の表面構造の
一例を示している。(Example) FIG. 1 shows an example of a surface structure of a heat exchange surface of a flow-down type heat exchange device.
熱交換面１には、弾性変形可能な金属板、剛性のある
セラミック板やガラス板等のボード類の側表面または裏
側表面が使われている。As the heat exchange surface 1, a side surface or a back surface of a board such as an elastically deformable metal plate, a rigid ceramic plate or a glass plate is used.
この熱交換面には熱媒体液が供給され、供給された熱
媒体液は熱交換面に付着し、付着した熱交換液は熱交換
面に沿って流下していく。この熱媒体液の流下方向を規
制するのが親液性素材２である。The heat medium liquid is supplied to the heat exchange surface, the supplied heat medium liquid adheres to the heat exchange surface, and the adhered heat exchange liquid flows down along the heat exchange surface. It is the lyophilic material 2 that regulates the flowing direction of the heat medium liquid.
前記親液性素材２に隣接してこの素材の下方の側部お
よび上方の側部に疎液性素材3a、3bが配置されている。Adjacent to the lyophilic material 2, lyophobic materials 3a and 3b are arranged on the lower side and the upper side of the material.
第1A図は、第１図のＡ−Ａ線に沿った縦断面図であ
る。FIG. 1A is a longitudinal sectional view taken along the line AA of FIG.
先にも説明した通り、親液性素材２の形成する流下経
路に接して疎液性素材3a、3bが配置されているが、第1A
図の例では、疎水性素材は親水性素材の少なくとも一部
に被さる状態に設置されている。このかぶりの程度は自
由に設定することができる。疎水性素材を親水性素材の
少なくとも一部に被せる構成を取り入れれば、疎水性材
料による保液性効果がさらに高まり好結果が得られる。As described above, the lyophobic materials 3a and 3b are arranged in contact with the flow-down path formed by the lyophilic material 2.
In the example shown in the figure, the hydrophobic material is installed so as to cover at least a part of the hydrophilic material. The degree of this fogging can be freely set. By adopting a configuration in which the hydrophobic material is covered on at least a part of the hydrophilic material, the liquid retaining effect of the hydrophobic material is further enhanced and good results can be obtained.
第２図は、親液性素材２に隣接してこの素材の側部ま
たは下部に（必要に応じ上部に）親液性素材3cまたは3d
の配置された例を示している。親水性素材および疎水性
素材は、例えばスクリーン印刷により熱交換面に接着す
ることができる。また、これら素材にはエラストマー材
料やプラストマー材料を使用することができる。FIG. 2 shows the lyophilic material 3c or 3d adjacent to the lyophilic material 2 or on the side or lower part (if necessary on the upper part) of this material.
Are shown. The hydrophilic material and the hydrophobic material can be adhered to the heat exchange surface by, for example, screen printing. Elastomer materials and plastomer materials can be used for these materials.
（発明の効果） 親水性素材に加えて疎水性素材を併用することによ
り、親水性素材の持つ保液作用をさらに確実なものとす
ることができ、その結果、熱媒体液を当初の経路に沿っ
て確実に流下させることができ、安定した熱交換性能を
得ることができる。(Effects of the Invention) By using a hydrophobic material in addition to a hydrophilic material, the liquid retaining action of the hydrophilic material can be further ensured, and as a result, the heat medium liquid is transferred to the original path. It is possible to flow down along the pipe reliably, and stable heat exchange performance can be obtained.
第１図は、熱交換面の表面構造の一例を示す説明図であ
る。 第1A図は、第１図のＡ−Ａ線に沿った拡大縦断面図であ
る。 第２図は、熱交換面の表面構造の他の例を示す説明図で
ある。 １……熱交換面;2……親液性素材;3a〜3d……疎液性素
材。FIG. 1 is an explanatory diagram showing an example of a surface structure of a heat exchange surface. FIG. 1A is an enlarged longitudinal sectional view taken along line AA of FIG. FIG. 2 is an explanatory diagram showing another example of the surface structure of the heat exchange surface. 1 ... heat exchange surface; 2 ... lyophilic material; 3a-3d ... lyophobic material.
Claims (1)
液性素材を配置し、当該素材で流下する熱媒体液の方向
を規制する一方、この素材に隣接して側部に疎液性素材
を配置し、この疎液性素材を用いて、前記親液性素材に
沿って流下する熱媒体液が親液性素材からそれるのを阻
止するように構成した熱交換面の表面構造にして、 前記疎水性素材は親水性素材の少なくとも一部に被さる
状態に設置されている流下式熱交換装置の熱交換面の表
面構造。1. A lyophilic material is disposed along a heat exchange surface in a flowing direction of a heat medium liquid to regulate a direction of a heat medium liquid flowing down by the material, and a side portion is provided adjacent to the material. A lyophobic material is arranged, and the lyophobic material is used to prevent the heat transfer liquid flowing down along the lyophilic material from deviating from the lyophilic material. The surface structure of a heat exchange surface of a flow-down type heat exchange device, wherein the hydrophobic material is provided so as to cover at least a part of the hydrophilic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2291024A JP2884158B2 (en) | 1990-10-28 | 1990-10-28 | Flow-down type heat collector / heat collector / radiator surface structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2291024A JP2884158B2 (en) | 1990-10-28 | 1990-10-28 | Flow-down type heat collector / heat collector / radiator surface structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04165266A JPH04165266A (en) | 1992-06-11 |
| JP2884158B2 true JP2884158B2 (en) | 1999-04-19 |
Family
ID=17763469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2291024A Expired - Fee Related JP2884158B2 (en) | 1990-10-28 | 1990-10-28 | Flow-down type heat collector / heat collector / radiator surface structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2884158B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5724479A (en) * | 1994-12-28 | 1998-03-03 | Takahashi; Kei | Fluid flow controlling member |
| US5954129A (en) * | 1996-02-14 | 1999-09-21 | Takahashi; Kei | Flow control unit |
| JP3665975B2 (en) * | 1996-02-16 | 2005-06-29 | 敬 高橋 | Fluid regulation conveying means |
-
1990
- 1990-10-28 JP JP2291024A patent/JP2884158B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04165266A (en) | 1992-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |