JP2691898B2 - Heat medium flow down regulation means - Google Patents

Heat medium flow down regulation means

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Publication number
JP2691898B2
JP2691898B2 JP62134376A JP13437687A JP2691898B2 JP 2691898 B2 JP2691898 B2 JP 2691898B2 JP 62134376 A JP62134376 A JP 62134376A JP 13437687 A JP13437687 A JP 13437687A JP 2691898 B2 JP2691898 B2 JP 2691898B2
Authority
JP
Japan
Prior art keywords
heat
heat medium
flow
medium liquid
flow down
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
Application number
JP62134376A
Other languages
Japanese (ja)
Other versions
JPS63297966A (en
Inventor
敬 高橋
Original Assignee
敬 高橋
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 敬 高橋 filed Critical 敬 高橋
Priority to JP62134376A priority Critical patent/JP2691898B2/en
Publication of JPS63297966A publication Critical patent/JPS63297966A/en
Application granted granted Critical
Publication of JP2691898B2 publication Critical patent/JP2691898B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/60Solar heat collectors using working fluids the working fluids trickling freely over absorbing elements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、熱媒体液の移動方向を規正する熱媒体液の
流下規正手段に係る。 (従来の技術) 流下する熱媒体液の流れを規正する技術は、例えば、
本件出願の発明者と同一の名義人に係る実開昭58−9666
号(実公昭62−7971号)により周知となっている。この
従来技術は、熱交換面それ自身を塑性変形させて、各々
が左右に隣接して上下方向に延びる多数のうね状突起を
形成し、うね状突起の間の谷を導水路として利用し熱媒
体の移動方向を規正することについてのものである。 うね状の突起構造を採用した理由は、建築デザインの
都合上、集熱器が建築物に馴染むよう外観意匠に工夫を
凝らしてほしいとする要望があったことによる。集熱器
の輪郭を変えれば熱交換面も同じように縁形状を変えな
くてはならない。 もともと手作り要素の大きい流下式集熱器の場合、形
状の変更はさほど難しくはないが、異形熱交換面のすみ
ずみまて精度よく確実に熱媒体液を分配することは困難
であった。その対策として考え出されたのが先の公報に
も記載されているような、強制的に熱媒体液を案内する
導水路を熱交換面に予め形成しておく方法である。導水
路造形のための熱交換面の塑性加工はローラーを用いて
簡単に行えるものの、加工材に生じた捩じれや反りの矯
正にかなり手間がかかる。最終的な製品価格は大幅に上
昇せざるを得ず、設備導入に伴う経済的メリットよりも
審美性を重要視した特注品のための生産技術と言えなく
もない。 本件出願の発明者が今日まで追求してきた重要な課題
は、短期間で償却可能な平易な構造の安価な装置を開発
することであり、後述する従来技術は正にそうした要望
に沿った技術といえる。 本件出願の発明者と同一の名義人に係る特開昭58−20
5056号(特公平5−041902号)および特開昭58−012960
号(特公平5−041901号)は、熱交換面に圧接される多
数の接触子を備えた整流手段を用い、熱交換面に沿って
流下する熱媒体液を葉脈状に細かく分流して熱交換面全
面に広げる技術に関するものである。使用される整流手
段は、熱媒体液の流下経路の途中位置にあって、且つ熱
媒体液の流下経路を横切る方向に配置されている。従っ
て、整流手段の設置必要個数/設置位置/圧接子の形式
は、流下距離/流下表面の濡れ性/撥水性/表面の平坦
度等の諸要素を勘案して選択がされる。 整流手段を設置するにあたっては、整流手段を固定す
る取付け枠と取付け枠を立設するための支持ベースある
いは取付け金具とクランプ装置が使用される。これら部
材に要する材料費/施工費は、同規模の従来方式の集熱
器を使用するのに比べて甚だしく廉価であり、投資効果
および経済性の特に重視されるこの種の設備機器にとり
前述した技術の果たす役割は大きく、例えば、簡便な集
熱手法として今後広く汎用されることが期待されてい
る。 (発明が解決しようとする課題) 前述した整流技術では、大規模な流下表面積を持つ設
備や大長尺の流下経路を持つ設備に使用するには様々な
問題が伴う。すなわち、整流方式には規模の制約があ
る。 また小規模のものであっても、屈曲していたり湾曲す
る流下面に使用することは困難であり、また変形する可
能性のある流下面には下流側への影響が大きいため管理
の難しい問題点がある。 採用の可否が設備規模に左右されず、安定した規正作
用を長期間にわたり維持することのできる、信頼性の高
い安価な熱媒体液のための流下規正手段が必要とされて
いる。 (課題を解決するための手段) 前述した課題を解決するため、本発明の熱媒体液の流
下規正手段は、疎水性材料からなる基材の表面に、熱媒
体液の供給位置から下流側にかけて縦方向に親水性材料
の素材を間隔をおいて並列に接着して構成されている。
露出する基材の疎水性表面と接着した素材の親水性部分
とは熱媒体液の流下経路に沿って交互に配置されてい
る。 (作用) 疎水性材料の基材表面に親水性材料の素材を間隔をお
いて並列に接着したため、露出する疎水性経路と親水性
素材の経路の交互に並ぶ流下面が形成される。供給され
た熱媒体液は親水性材料の素材に含浸し、この新液性材
料の素材に沿って流れようとするので熱媒体液の流下方
向が一定する。その結果、熱媒体液が不規則に移動する
ことがなくなり、比較的安定した状態を維持して流下し
ていく。 (実施例) 第1図は、本発明による熱媒体液の流下規正手段の一
例を示す概略平面図である。 図示の流下規正手段は、基材3と、この基材表面に接
着された素材1とを用いて構成されている。素材1は、
例えば約5ミリの幅を備え、またこの素材の幅と同程度
の間隔2を設けて基材表面上に並列に設置されている。 熱媒体液の供給手段は基材の上方位置に設置されてい
る。 第2図は、前述した流下規正手段を開放型の流下式集
熱器に適用した例を示している。素材1は、受熱板であ
る基材3の表側表面の上方位置から下流側にかけて縦方
向に接着されている。第3図は、素材を横切る切断面に
沿って見た集熱器の一部縦断面図である。 受熱板には、ステンレスやアルミニウムのような金属
製のものはもとより、繊維強化ポリエステル板、ポリカ
ーボネイト板、メタクリル樹脂等の合成樹脂、あるいは
ガラス板やセラミック材料に属するものがある。あるい
はシリコン系やフッ素系の膜体材料も使用することがで
きる。受熱板の材質には疎水性を備えたものが使用され
る。 前記素材1は、塗装、シルクスクリーン印刷、張付け
あるいは加熱転圧等により受熱板の表面に接着される。
素材の厚みは数10ミクロンから数ミリに及ぶものまでを
選択でき、従来方法並びに周知の材料を用いて簡単に形
成しそして接着することができる。こうした素材には、
親水性のあるものが選択される。 第4図は、前述した流下規正手段を密封型の流下式集
熱機器に適用した例を示している。素材1は、受熱板で
ある基材3の裏側表面に接着されている。熱媒体液は受
熱板の裏側表面の上方位置に供給され、表面に沿って流
下する。 第5図は、素材を横切る切断面に沿って見た集熱器の
一部縦断面図である。
DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a heat flow-down control means for controlling the moving direction of a heat transfer fluid. (Prior art) Techniques for regulating the flow of the heat medium liquid flowing down include, for example,
Japanese Utility Model No. 58-9666 related to the same holder as the inventor of the present application
No. (Jitsuko Sho 62-7971). In this conventional technique, the heat exchange surface itself is plastically deformed to form a large number of ridge-shaped protrusions that are adjacent to each other in the left-right direction and extend in the vertical direction, and the valleys between the ridge-shaped protrusions are used as water conduits. This is to regulate the moving direction of the heat medium. The reason for adopting the ridge-shaped protrusion structure is that there was a demand for the exterior design to be ingenious so that the heat collector fits into the building because of the architectural design. If the shape of the collector is changed, the edge shape of the heat exchange surface must be changed in the same manner. Originally, in the case of a downflow collector having a large number of handmade elements, it was not so difficult to change the shape, but it was difficult to distribute the heat transfer medium liquid accurately and surely to every corner of the irregular heat exchange surface. As a countermeasure, a method has been devised in which a water conduit for forcibly guiding the heat medium liquid is previously formed on the heat exchange surface as described in the above-mentioned publication. Although the plastic processing of the heat exchange surface for the formation of the headrace can be easily performed using a roller, it takes considerable time to correct the twist and warpage generated in the processed material. The final product price has to rise significantly, and it cannot be said that this is a production technology for custom-made products that emphasizes aesthetics rather than the economic benefits of introducing equipment. An important issue that the inventor of the present application has pursued to date is to develop an inexpensive device having a simple structure that can be amortized in a short period of time, and the conventional technology described later is a technology that exactly meets such a demand. I can say. Japanese Unexamined Patent Application Publication No. 58-20 related to the same holder as the inventor of the present application
No. 5056 (Japanese Patent Publication No. 5-041902) and JP-A-58-012960
Japanese Patent Publication No. Hei 5-041901 uses a rectifying means having a large number of contacts that are pressed against the heat exchange surface, and divides the heat transfer medium flowing down along the heat exchange surface into fine leaf veins to generate heat. It is related to the technology that spreads over the entire exchange surface. The rectifying means to be used is located at an intermediate position of the flow path of the heat medium liquid and is arranged in a direction crossing the flow path of the heat medium liquid. Therefore, the required number of rectifying means to be installed / installation position / type of pressure contactor is selected in consideration of various factors such as the flow-down distance / wetting property of the flow-down surface / water repellency / flatness of the surface. In installing the rectifying means, a mounting frame for fixing the rectifying means, a support base for mounting the mounting frame or mounting hardware and a clamp device are used. The material cost / construction cost required for these components is significantly lower than using a conventional heat collector of the same scale, and as described above for this type of equipment which is particularly important in terms of investment effect and economic efficiency. Technology plays a major role, and is expected to be widely used in the future as a simple heat collection method. (Problems to be Solved by the Invention) The above-mentioned rectification technique involves various problems when used for equipment having a large-scale downflow surface area or equipment having a large-length downflow path. That is, the rectification method has a scale limitation. In addition, it is difficult to use even a small-scaled one on a curved or curved downstream surface, and it is difficult to manage the downstream surface that may be deformed because the downstream surface has a large influence on the downstream surface. There is a point. There is a need for a reliable and inexpensive flow regulating means for a heat transfer fluid that can maintain a stable regulating action for a long period of time, regardless of the availability of the equipment. (Means for Solving the Problems) In order to solve the above-described problems, the heat medium liquid flow-down regulating means of the present invention is provided on a surface of a substrate made of a hydrophobic material, from a supply position of the heat medium liquid to a downstream side. It is configured by vertically bonding hydrophilic material in parallel with each other at intervals.
The exposed hydrophobic surface of the base material and the hydrophilic portion of the adhered material are alternately arranged along the flow path of the heating medium liquid. (Function) Since the material of the hydrophilic material is adhered in parallel to the surface of the base material of the hydrophobic material with a space therebetween, the exposed flow paths and the paths of the hydrophilic material are alternately arranged on the bottom surface. The supplied heat medium liquid impregnates the material of the hydrophilic material and tries to flow along the material of the new liquid material, so that the flow direction of the heat medium liquid is constant. As a result, the heat carrier liquid does not move irregularly, and flows down while maintaining a relatively stable state. (Embodiment) FIG. 1 is a schematic plan view showing an example of a flow regulating device for a heat carrier liquid according to the present invention. The illustrated flow regulating means is composed of a base material 3 and a material 1 adhered to the surface of the base material. Material 1 is
For example, it has a width of about 5 mm and is arranged in parallel on the surface of the base material with a spacing 2 which is approximately the same as the width of this material. The supply means of the heating medium liquid is provided at a position above the base material. FIG. 2 shows an example in which the flow regulating means described above is applied to an open type flow collector. The raw material 1 is vertically bonded from a position above the front surface of the base material 3 which is a heat receiving plate to a downstream side. FIG. 3 is a partial vertical cross-sectional view of the heat collector as seen along a cut surface across the material. The heat receiving plate may be made of metal such as stainless steel or aluminum, as well as fiber reinforced polyester plate, polycarbonate plate, synthetic resin such as methacrylic resin, or glass plate or ceramic material. Alternatively, a silicon-based or fluorine-based film material can be used. As the material of the heat receiving plate, a material having hydrophobicity is used. The material 1 is adhered to the surface of the heat receiving plate by painting, silk screen printing, sticking, heating rolling, or the like.
The thickness of the material can be selected from tens of microns to several millimeters and can be easily formed and adhered using conventional methods as well as known materials. These materials include
Those having hydrophilicity are selected. FIG. 4 shows an example in which the above-mentioned flow regulating means is applied to a sealed type flow collecting device. The material 1 is adhered to the back surface of the base material 3 which is a heat receiving plate. The heating medium liquid is supplied to a position above the back surface of the heat receiving plate, and flows down along the surface. FIG. 5 is a partial vertical cross-sectional view of the heat collector as seen along a cut surface across the material.

【図面の簡単な説明】 第1図は、本発明に係る熱媒体液の流下規正手段の構成
例を示す概略平面図である。 第2図は、第1図の流下規正手段を利用した開放型の流
下式集熱器の具体例を示す縦断面図である。 第3図は、素材と交差する切断面に沿って見た、第2図
に示す流下式集熱器の一部分の縦断面図である。 第4図は、第1図の流下規正手段を利用した密封型の流
下式集熱器の具体例を示す縦断面図である。 第5図は、素材と交差する切断面に沿って見た、第4図
に示す流下式集熱器の一部分の縦断面図である。 1……素材 3……基材
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic plan view showing a structural example of a heat transfer medium flow-down regulating means according to the present invention. FIG. 2 is a vertical cross-sectional view showing a specific example of an open type downflow collector using the downflow regulating means of FIG. FIG. 3 is a vertical cross-sectional view of a portion of the downflow collector shown in FIG. 2, taken along a cross section that intersects the material. FIG. 4 is a vertical cross-sectional view showing a specific example of a sealed flow-down type heat collector using the flow-down regulating means of FIG. FIG. 5 is a vertical cross-sectional view of a part of the downflow collector shown in FIG. 4, taken along a cross section intersecting with the material. 1 ... Material 3 ... Substrate

Claims (1)

(57)【特許請求の範囲】 1.疎水性材料からなる基材の表面に、熱媒体液の供給
位置から下流側にかけて縦方向に親水性材料の素材を間
隔をおいて並列に接着し、露出する基材の疎水性表面と
接着した素材の親水性部分とを熱媒体液の流下経路に沿
って交互に配置してなる熱媒体液の流下規正手段。
(57) [Claims] On the surface of the base material made of a hydrophobic material, the hydrophilic material material was adhered in parallel in the longitudinal direction from the supply position of the heat medium liquid to the downstream side, and adhered to the exposed hydrophobic surface of the base material. Means for regulating the flow-down of the heat medium liquid, in which hydrophilic portions of the material are alternately arranged along the flow-down path of the heat medium liquid.
JP62134376A 1987-05-29 1987-05-29 Heat medium flow down regulation means Expired - Fee Related JP2691898B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62134376A JP2691898B2 (en) 1987-05-29 1987-05-29 Heat medium flow down regulation means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62134376A JP2691898B2 (en) 1987-05-29 1987-05-29 Heat medium flow down regulation means

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP9137583A Division JP2935031B2 (en) 1997-05-12 1997-05-12 Heat transfer liquid regulating means
JP9137585A Division JP2770016B2 (en) 1997-05-12 1997-05-12 Heat medium flow down regulation means

Publications (2)

Publication Number Publication Date
JPS63297966A JPS63297966A (en) 1988-12-05
JP2691898B2 true JP2691898B2 (en) 1997-12-17

Family

ID=15126944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62134376A Expired - Fee Related JP2691898B2 (en) 1987-05-29 1987-05-29 Heat medium flow down regulation means

Country Status (1)

Country Link
JP (1) JP2691898B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0820124B2 (en) * 1991-05-31 1996-03-04 敬 高橋 Heat exchange laminated structure with flow regulation performance of heat carrier liquid
JPH0587462U (en) * 1991-06-18 1993-11-26 敬 高橋 Surface structure of collector of falling-type solar collector
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604033Y2 (en) * 1980-06-18 1985-02-04 毅 池田 solar water heater
JPS5852138B2 (en) * 1980-08-26 1983-11-21 紀元 河合 solar heat collector

Also Published As

Publication number Publication date
JPS63297966A (en) 1988-12-05

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