JPS605321Y2 - solar heat collector - Google Patents
solar heat collectorInfo
- Publication number
- JPS605321Y2 JPS605321Y2 JP1980171545U JP17154580U JPS605321Y2 JP S605321 Y2 JPS605321 Y2 JP S605321Y2 JP 1980171545 U JP1980171545 U JP 1980171545U JP 17154580 U JP17154580 U JP 17154580U JP S605321 Y2 JPS605321 Y2 JP S605321Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat collecting
- header
- element group
- collecting element
- heat
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
-
- 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
Description
【考案の詳細な説明】
本考案は集熱素子を複数本組み合わせた太陽熱集熱器の
改良に係り、該集熱器をもって形成される太陽熱集熱装
置の流路抵抗を減じ、太陽熱の集熱効果を向上させつつ
、水抜き及び空気抜きが良好に行なわれるようにして品
質を良好に維持させることを目的とする。[Detailed description of the invention] This invention relates to the improvement of a solar heat collector that combines multiple heat collecting elements, and reduces the flow path resistance of the solar heat collector formed by the heat collector, and collects solar heat. The purpose is to improve the effectiveness and maintain good quality by allowing water and air to be drained well.
以下本考案の一実施例を図面に基づいて説明する。An embodiment of the present invention will be described below based on the drawings.
第１図に於いて、太陽熱集熱器１は集熱パイプ２を有す
る集熱素子３を複数本ずつ並設して入口側集熱素子群４
と出口側集熱素子群５とが形成されている。In FIG. 1, a solar heat collector 1 is constructed by arranging a plurality of heat collecting elements 3 having heat collecting pipes 2 in parallel and forming an inlet side heat collecting element group 4.
and an exit side heat collecting element group 5 are formed.
モして各集熱素子群の集熱パイプ２の一端が入口側ヘッ
ダー６と出口側ヘッダー７とに夫々連結され、両集熱素
子群が直列となるように集熱パイプ２の他端は接続管８
にて連結されている。One end of the heat collecting pipe 2 of each heat collecting element group is connected to the inlet side header 6 and the outlet side header 7, respectively, and the other end of the heat collecting pipe 2 is connected so that both the heat collecting element groups are connected in series. Connecting pipe 8
are connected.
又、入口側ヘッダー６と出口側ヘッダー７とは第２図に
示すようにベンチュリー管９を介して連結されている。Further, the inlet header 6 and the outlet header 7 are connected via a venturi tube 9, as shown in FIG.
尚、太陽熱集熱器１の設置はヘッダー６．７側が接続管
δ側より低くなるように、又、入口側集熱素子群４が出
口側集熱素子群５より低くなるように夫々約１１５０の
勾配にて据付けられる。In addition, the solar heat collector 1 is installed so that the header 6.7 side is lower than the connecting pipe δ side, and the inlet side heat collecting element group 4 is lower than the outlet side heat collecting element group 5. It will be installed at a slope of .
而して、本案の集熱器１は複数個直列関係に並設され、
太陽熱集熱装置として使用される際、入口側ヘッダー６
へ流入する被加熱流体（例えば水）が主に入口側集熱素
子群４の各集熱素子３の集熱パイプ２に分流して流れた
のち、接続管８から出口側集熱素子群５の各集熱素子３
の集熱パイプ２を通り、出口側ヘッダー７に回収される
。Therefore, a plurality of heat collectors 1 of the present invention are arranged in series,
When used as a solar heat collector, the inlet side header 6
The fluid to be heated (for example, water) flowing into the inlet mainly flows through the heat collecting pipe 2 of each heat collecting element 3 of the inlet side heat collecting element group 4, and then flows from the connecting pipe 8 to the outlet side heat collecting element group 5. Each heat collecting element 3
It passes through the heat collecting pipe 2 and is collected by the outlet header 7.
又、入口側ヘッダー６の被加熱流体の一部はベンチュリ
ー管９を通って出口側ヘッダー７に短絡して流れ、集熱
器１、延いては集熱装置全体の流通抵抗を減じるととも
に、被加熱流体が過度に加熱され沸騰しないようにする
。In addition, a part of the fluid to be heated in the inlet header 6 passes through the venturi pipe 9 and flows to the outlet header 7 in a short circuit, reducing the flow resistance of the heat collector 1 and, by extension, the entire heat collecting device, and Prevent the heating fluid from heating up too much and boiling.
そして出口側ヘッダー７の被加熱流体は次の集熱器の入
口側へラダーへと進む。The fluid to be heated in the outlet header 7 then proceeds to the ladder to the inlet side of the next heat collector.
この際、集熱器内の集熱パイプ２並びにヘッダー６．７
は空気抜きが行なわれ、特に空気の残り易い出口側ヘッ
ダー７内に於いてもベンチュリー管９にて静流となった
被加熱流体が流れることになり、渦の発生がなく空気溜
りが生じないようにしである。At this time, the heat collection pipe 2 and header 6.7 in the heat collector
Air is removed, and even in the outlet side header 7 where air tends to remain, the heated fluid that has become a static flow in the Venturi tube 9 flows, so that no vortices are generated and no air pockets are formed. It's Nishide.
従って空気溜りが生じることによる乱流の発生や水質の
低下がなくなり、集熱パイプ２やヘッダー６．７は潰蝕
の虞れがない。Therefore, the occurrence of turbulent flow and deterioration of water quality due to the formation of air pockets are eliminated, and there is no risk of erosion of the heat collecting pipe 2 and the header 6.7.
又、集熱器１から被加熱流体を抜き取る場合、入口側を
開くと、入口側ヘッダー側の集熱素子群４の流体は直接
、又、出口側ヘッダーの集熱素子群５の流体は接続管８
、集熱素子群５、出口側ヘッダー７及びベンチュリー管
９を経て入口側ヘッダー６に流出するので、抜き取り（
水抜き）作業は簡便であり、且つ、抜き取り後にヘッダ
ーや集熱パイプ２中に流体が残存して腐蝕の原因となっ
たり、凍結したりする虞れも少ない。When the heated fluid is extracted from the heat collector 1, when the inlet side is opened, the fluid in the heat collecting element group 4 on the inlet side header is directly connected, and the fluid in the heat collecting element group 5 on the outlet side header is connected. tube 8
, the heat collecting element group 5, the outlet side header 7 and the Venturi tube 9, and then flows out to the inlet side header 6, so it is extracted (
The work (draining water) is simple, and there is little risk of fluid remaining in the header or the heat collecting pipe 2 after draining, causing corrosion or freezing.
本考案は上述の如く、入口側集熱素子群の入口側ヘッダ
ーと出口側集熱素子群の出口側ヘッダーとをベンチュリ
ー管を介して連結したので、集熱器が複数個連設される
場合でも流通抵抗が極度に増大したり、被加熱流体が沸
騰してしまう虞れがなく、且つ、水抜き及び空気抜きが
良好に行なわれて集熱パイプ及びヘッダーの腐蝕や潰蝕
を防止できるなど、品質を良好に維持できるものである
。As mentioned above, in this invention, the inlet side header of the inlet side heat collecting element group and the outlet side header of the outlet side heat collecting element group are connected via the Venturi tube, so when multiple heat collectors are installed in series. However, there is no risk of excessively increasing flow resistance or boiling of the heated fluid, and water and air are well vented to prevent corrosion and crushing of heat collecting pipes and headers. It is possible to maintain good quality.
第１図は本考案の一実施例を示す概略図、第２図は要部
断面図である。
１・・・・・・太陽熱集熱器、２・・・・・・集熱パイ
プ、３・・・・・・集熱素子、４・・・・・・入口側集
熱素子群、５・・・・・・出口側集熱素子群、６・・・
・・・入口側ヘッダー、７・・・・・・出口側ヘッダー
８・・・・・・接続管、９・・・・・・ベンチュリー
管。FIG. 1 is a schematic diagram showing an embodiment of the present invention, and FIG. 2 is a sectional view of the main part. 1... Solar heat collector, 2... Heat collecting pipe, 3... Heat collecting element, 4... Entrance side heat collecting element group, 5... ...Exit side heat collecting element group, 6...
...Inlet header, 7...Outlet header 8...Connecting pipe, 9...Venturi tube.
Claims (1)
側集熱素子群と出口側集熱素子群とを形成し、各集熱素
子群の集熱パイプの一端を入口側へラダーと出口側ヘッ
ダーとに夫々連結し、両集熱素子群の集熱パイプの他端
を接続管にて連結し、入口側ヘッダー及び出口側ヘッダ
ーをベンチュリー管を介して連結したことを特徴とする
太陽熱集熱器。A plurality of heat collecting elements having heat collecting pipes are arranged in parallel to form an inlet side heat collecting element group and an outlet side heat collecting element group, and one end of the heat collecting pipe of each heat collecting element group is laddered to the inlet side. and the outlet side header, the other ends of the heat collecting pipes of both heat collecting element groups are connected by a connecting pipe, and the inlet side header and the outlet side header are connected via a Venturi tube. Solar heat collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980171545U JPS605321Y2 (en) | 1980-11-28 | 1980-11-28 | solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980171545U JPS605321Y2 (en) | 1980-11-28 | 1980-11-28 | solar heat collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5793759U JPS5793759U (en) | 1982-06-09 |
| JPS605321Y2 true JPS605321Y2 (en) | 1985-02-19 |
Family
ID=29529894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980171545U Expired JPS605321Y2 (en) | 1980-11-28 | 1980-11-28 | solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605321Y2 (en) |
-
1980
- 1980-11-28 JP JP1980171545U patent/JPS605321Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5793759U (en) | 1982-06-09 |
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