JPS61119946A - Solar heat collecting device - Google Patents
Solar heat collecting deviceInfo
- Publication number
- JPS61119946A JPS61119946A JP59242018A JP24201884A JPS61119946A JP S61119946 A JPS61119946 A JP S61119946A JP 59242018 A JP59242018 A JP 59242018A JP 24201884 A JP24201884 A JP 24201884A JP S61119946 A JPS61119946 A JP S61119946A
- Authority
- JP
- Japan
- Prior art keywords
- air
- heat
- duct
- solar heat
- air outlet
- 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.)
- Pending
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
Abstract
Description
【発明の詳細な説明】
〔波射分野〕
本発明は、空気出口と空気人口とを選択的に短絡可能と
することによって、太陽熱の有効利用を可能とする太陽
熱集熱装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Wave Radiation] The present invention relates to a solar heat collecting device that enables effective use of solar heat by selectively short-circuiting an air outlet and an air population.
箱体の内部に、空気加温用の集熱体と、液体加温用の熱
交換器とを収容する太陽熱集熱装置が知られている。し
かしこのような太陽熱集熱装置では、日射の変化によっ
て太陽熱の受熱量が変動するに際して、集熱体により加
温される空気は、暖房用をしてそのまま用いるには低温
に過ぎるが、給湯用等の液体を加温するには使用しうる
温度域に加温される場合がある。しかし従来、空気がこ
のような温度域にあるときにも、ファンが作動しないこ
とにも起因して、無為に放置されておりその結果、太陽
熱の熱利用効率に劣るものであった。2. Description of the Related Art A solar heat collection device is known in which a heat collector for heating air and a heat exchanger for heating liquid are housed inside a box. However, in such solar heat collectors, when the amount of solar heat received fluctuates due to changes in solar radiation, the air heated by the heat collector is too low to be used directly for heating, but it is used for hot water heating. In order to heat liquids such as liquids, it may be necessary to heat them to a usable temperature range. However, in the past, even when the air was in this temperature range, the fan did not operate, so it was left idle, resulting in poor solar heat utilization efficiency.
本発明は、空気出口と空気入口とを選択的に短絡するバ
イパスダクトを具え、比較的低温の空気を活用して液体
を加温でき、太陽熱の利用効率を高め、前記問題点を解
決しうる太陽熱集熱装置の提供を目的としている。The present invention is equipped with a bypass duct that selectively short-circuits an air outlet and an air inlet, and can heat a liquid by utilizing relatively low-temperature air, thereby increasing solar heat utilization efficiency and solving the above problems. The purpose is to provide solar heat collection equipment.
以下本発明の一実施例を図面に基づき説明する。 An embodiment of the present invention will be described below based on the drawings.
第１図、第２図（ａ）、（ｂ）において、太陽熱集熱装
置１は、集熱体３と熱交換器４とを収納する太陽熱集熱
器２の空気出口５に送給ダクト６を、又空気入ロアに環
流ダクト９を接続するとともに、前記空気出口５、空気
入ロアをバイパスダクト１１により選択的に短絡可能と
しており、又本実施例では、バイパスダクト１１は前記
送給ダクト６、環流ダクト９に接続されることによって
その一部を利用して空気出口５、空気式ロアを短絡でき
、又該送給ダクト６、環流ダクト９は床下空間に設ける
蓄熱部１５に通じている。In FIGS. 1, 2(a) and 2(b), a solar heat collector 1 has a supply duct 6 connected to an air outlet 5 of a solar heat collector 2 that houses a heat collector 3 and a heat exchanger 4. In addition, a circulation duct 9 is connected to the air intake lower, and the air outlet 5 and the air intake lower can be selectively short-circuited by a bypass duct 11. In this embodiment, the bypass duct 11 is connected to the supply duct. 6. By being connected to the circulation duct 9, a part of it can be used to short-circuit the air outlet 5 and the pneumatic lower, and the supply duct 6 and the circulation duct 9 are connected to the heat storage section 15 provided in the underfloor space. There is.
太陽熱集熱器２は、例えば南面する傾斜屋根２１に配設
され、該傾斜屋根２１を囲んで立上る枠体２２の上部に
、ガラス板、合成樹脂等からなる透光板２３を架は渡し
てなる箱体２４の内部に、支持片２６を介して前記集熱
体３を配設する。The solar heat collector 2 is installed, for example, on a south-facing sloped roof 21, and a transparent plate 23 made of a glass plate, synthetic resin, etc. is placed on top of a frame 22 that stands up surrounding the sloped roof 21. The heat collector 3 is disposed inside a box body 24 with a support piece 26 interposed therebetween.
なお集熱体３は、黒色仕上げ又は太陽熱選択吸収膜処理
を施した金属板、合成樹脂板を用いており、又ときに上
下にのびる折曲げ部、フィン等を設けて集熱効率を高め
る。Note that the heat collector 3 is made of a metal plate or synthetic resin plate that has a black finish or a solar heat selective absorption film treatment, and is sometimes provided with vertically extending bent portions, fins, etc. to increase heat collection efficiency.
前記集熱体３に並べて、該箱体２４の上方部には内部を
液体が流通する前記熱交換器４を配している。Alongside the heat collector 3, the heat exchanger 4, through which a liquid flows, is disposed above the box 24.
該熱交換器４は、枠体２２の例えば上梓を貫通し、地表
に設ける貯溜タンク２８に、そのマ〒き管２９、戻り管
３０が接続される。なお戻り管３０には、ポンプ３１を
介在させ、又貯溜タンク２８には、市水供給用の供給管
３４と、内部の温水を蛇口に導く給湯管３６とを接続す
る。The heat exchanger 4 passes through, for example, the upper part of the frame body 22, and its outlet pipe 29 and return pipe 30 are connected to a storage tank 28 provided on the ground surface. A pump 31 is interposed in the return pipe 30, and a supply pipe 34 for supplying city water and a hot water supply pipe 36 for guiding internal hot water to a faucet are connected to the storage tank 28.
前記箱体２４には、その傾斜屋根２１を、上方部、下方
部で開口することにより、前記空気出口５、空気式ロア
を形成するとともに、該空気出口５、空気式ロアには、
傾斜屋根２１下面に設けるチャンバ３７．３９を介装す
る前記送給ダクト６、環流ダクト９とが夫々接続される
。The box body 24 has the sloped roof 21 opened at an upper part and a lower part to form the air outlet 5 and the pneumatic lower part, and the air outlet 5 and the pneumatic lower part include the following:
The feed duct 6 and the circulation duct 9 are connected through chambers 37 and 39 provided on the lower surface of the sloped roof 21, respectively.
送給ダクト６は、下向きに延設され、その下端は、向き
合う布基礎４０．４１の一方の内面で開口する。The feed duct 6 extends downward and opens at its lower end on one inner surface of the facing fabric base 40,41.
又送給ダクト６には、部屋Ｒの下方で、該部屋Ｒに通じ
る通気口４３を形設する。Further, a ventilation hole 43 communicating with the room R is formed in the feeding duct 6 below the room R.
又環流ダクト９■は布基礎４１の内面まで床下空間にの
び、又該環流ダクト９０には、ファンＦ２を有する支管
４６を分岐するとともに、部屋Ｒの上方で開口する通気
口４７を設けている。The circulation duct 9■ extends into the underfloor space up to the inner surface of the cloth foundation 41, and the circulation duct 90 is provided with a branch pipe 46 having a fan F2 and a vent 47 that opens above the room R. .
なお蓄熱部１５は、前記布基礎４０．４１と間隙を隔て
て設ける通気板４９．４９間に、砂利、砕石などの固形
蓄熱材５０を通気可能に装填している。In the heat storage section 15, a solid heat storage material 50 such as gravel or crushed stone is loaded in a ventilated manner between the cloth foundations 40.41 and ventilation plates 49.49 provided with a gap therebetween.
なお前記通気口４３．４７には第１のダンパ５１、第２
のダンパ５２を配設するとともに、送給ダクト６の下方
には第３のダンパ５３を設け、又環流ダクト９の開口端
にはｉ４のダンパ５４を形設する。Note that the first damper 51 and the second damper 51 are installed in the vent holes 43.47.
A third damper 53 is provided below the feed duct 6, and a damper 54 of i4 is provided at the open end of the circulation duct 9.
バイパスダクト１１は、チャンバ３７．３９の下方で、
送給ダクト６、環流ダクト９に、接続部Ａ、Ｂで接続さ
れる。The bypass duct 11 is located below the chamber 37.39.
It is connected to the feed duct 6 and the circulation duct 9 at connection parts A and B.
なお送給ダクト６には、接続部Ａの上方にファンＦ１を
介在させ、又その下方に第５のダンパ５５を設ける。又
バイパスダク）１１には、接続部Ａの近傍に第６のダン
パ５６を、又環流ダクト９には、接続部Ｂの下方に第７
のダンパ５７を設けている。Note that in the feeding duct 6, a fan F1 is interposed above the connection part A, and a fifth damper 55 is provided below the fan F1. In addition, a sixth damper 56 is installed in the bypass duct 11 near the connection part A, and a seventh damper 56 is installed in the circulation duct 9 below the connection part B.
A damper 57 is provided.
従って、第５のダンパ５５、第７のダンパ５７を開きか
つ第６のダンパ５６を閉じることによって、空気出口５
、空気式ロアは送給ダクト６、環流ダクト９を通り空気
を流過する一方、ダンパ５５．５６．５７を夫々逆に切
り換えることにより、空気出口５からの温風は、送給ダ
クト６の接続部Ｂの上流部、バイパスダクト１１、環流
ダクト９の接続部Ｂの上方部をへて空気式ロアを選択的
に短絡できる。Therefore, by opening the fifth damper 55, the seventh damper 57 and closing the sixth damper 56, the air outlet 5
, the pneumatic lower allows air to flow through the supply duct 6 and the return duct 9, while by switching the dampers 55, 56, and 57 in the opposite direction, the hot air from the air outlet 5 is passed through the supply duct 6. The pneumatic lower can be selectively short-circuited through the upstream portion of the connection portion B, the bypass duct 11, and the upper portion of the connection portion B of the circulation duct 9.
然して、冬期において日射量が大なるときには、第２図
（ａ）に示すごとく、第６のダンパ５６、第３のダンパ
５３を閉じ、他の、第１のダンパ５１、第２のダンパ５
２、第５のダンパ５５、第７のダンパ５７を開くことに
より、ファンＦ１の駆動とともに、太陽熱を受熱する集
熱体３により加温された１１１温空気は、送給ダクト６
、通気口４３から部屋Ｒに流入し、又リターン空気は、
通気口４７から環流ダクト９をへて空気式ロアを通り太
陽熱集熱器２に環流する。又所望により、第１のダンパ
５１、第２のダンパ５２を閉じかつ第３、第４のダンパ
５３．５４を開いたときには、高温空気は送給ダクト６
下端から流出し、蓄熱部１５に蓄熱したうえ、環流ダク
ト９を通って太陽熱集熱器２に循環し、蓄熱部１５に蓄
熱できる。又夜間等においては、第５のダンパ５５、第
７のダンパ５７、第４のダンパ５４を閉じかつ第１、第
２、第３のダンパ５１．５２．５３を開くとともに、フ
ァンＦ２を駆動することにより蓄熱部１５を通り加温さ
れた空気を通気口４３から吐出しかつ通気口４７をへて
蓄熱部１５に環流させる。However, when the amount of solar radiation is large in winter, the sixth damper 56 and the third damper 53 are closed, and the other first damper 51 and second damper 5 are closed, as shown in FIG. 2(a).
2. By opening the fifth damper 55 and the seventh damper 57, the fan F1 is driven and the 111 hot air heated by the heat collector 3 that receives solar heat is transferred to the supply duct 6.
, the air flows into the room R from the vent 43, and the return air is
The air flows from the ventilation port 47 through the circulation duct 9, passes through the pneumatic lower, and returns to the solar heat collector 2. Also, if desired, when the first damper 51 and the second damper 52 are closed and the third and fourth dampers 53 and 54 are opened, the high temperature air flows through the supply duct 6.
It flows out from the lower end, stores heat in the heat storage section 15, and circulates through the circulation duct 9 to the solar heat collector 2, so that heat can be stored in the heat storage section 15. Also, at night, etc., the fifth damper 55, the seventh damper 57, and the fourth damper 54 are closed, the first, second, and third dampers 51, 52, and 53 are opened, and the fan F2 is driven. As a result, the heated air that has passed through the heat storage section 15 is discharged from the vent 43 and circulated through the vent 47 to the heat storage section 15 .
又太陽熱集熱器２内の高温空気は一熱交換器４と熱交換
し、貯溜タンク２８から送給される、例えば市水である
内部の液体を加温し、行き管２９、戻り管３０を通り１
盾環しつつ加温できる。In addition, the high temperature air in the solar heat collector 2 exchanges heat with the heat exchanger 4, and heats the liquid inside, which is, for example, city water, supplied from the storage tank 28. through 1
Can be heated while shielding.
さらに、太陽熱が城し空気出口５での空気が暖房用とし
ては低温ではあるが熱交換器４内の液体を加温しうる程
度の温度であるときには、第２図（ｂ）に示すごとく、
第５のダンパ５５、第７のダンパ５７を閉じか゛つ第６
のダンパ５６を開きへバイパスダクト１１を選択的に空
気出口５、空気入ロアに短絡させることによって、太陽
熱集熱器２内の空気を、該バイパスダクト１１をへて循
環させることにより、短い閉サイクルを空気が環流する
ことによって、熱交換器４内の液体を効率よく加温でき
、太陽熱の利用効率を高める。Furthermore, when the solar heat is strong and the air at the air outlet 5 is at a low temperature for heating purposes, but at a temperature that is high enough to heat the liquid in the heat exchanger 4, as shown in FIG. 2(b),
The fifth damper 55 and the seventh damper 57 are closed.
By selectively short-circuiting the bypass duct 11 to the air outlet 5 and the air inlet lower to open the damper 56 of the solar collector 2, the air in the solar collector 2 is circulated through the bypass duct 11. By circulating air through the cycle, the liquid within the heat exchanger 4 can be efficiently heated, increasing the efficiency of solar heat utilization.
なお本発明の太陽熱集熱装置１において、第５のダンパ
５５、第６のダンパ５６にかえて、接続部Ａに３方弁状
の切換え弁を設けてもよく、又ファンＦ１は第３図に示
すごとく、接続部Ｂの下流側において環流ダクト９つに
設けることもできる。In the solar heat collecting device 1 of the present invention, a three-way valve-shaped switching valve may be provided in the connecting portion A in place of the fifth damper 55 and the sixth damper 56, and the fan F1 may be provided as shown in FIG. As shown in the figure, nine circulation ducts can be provided on the downstream side of the connection part B.
又太陽熱集熱器２は屋根上に作り付けるものの他、予め
箱状としたものを据え付けることによって形成すること
もでき、又バイパスダクト１１をチャンバ３７．３９で
接続させ、さらに蓄熱部１５を省略するなど、本発明の
太陽熱集熱装置１は種々な態様のものに変形できる。In addition to being built on the roof, the solar heat collector 2 can also be formed by installing a box-shaped one in advance, and the bypass duct 11 can be connected to the chamber 37, 39, and the heat storage part 15 can be omitted. The solar heat collector 1 of the present invention can be modified into various embodiments, such as.
このように本発明の太陽熱集熱装置は、空気出口と空気
入口とをバイパスダクトを用いて選択的に短絡可能とし
ているため、太陽熱集熱器での空気が高温であるときに
は、部屋の暖房のために直接利用でき、かつ太陽熱集熱
器内部の熱交換器により液体を加温する一方、空気出口
の温風が暖房用としては低温である際には、前記バイパ
スダクトをへて循環させることにより、前記熱交換器に
よる液体の加温に役立てることができ、太陽熱の熱利用
効率を向上する。In this way, the solar heat collector of the present invention can selectively short-circuit the air outlet and the air inlet using the bypass duct, so when the air in the solar heat collector is high temperature, the heating of the room can be reduced. The liquid can be directly used for heating purposes, and the liquid can be heated by a heat exchanger inside the solar collector, while the hot air at the air outlet is circulated through the bypass duct when it is too low for heating purposes. Accordingly, the heat exchanger can be used to heat the liquid, and the heat utilization efficiency of solar heat can be improved.
第１図は本発明の一実施例を示す断面図、第２図（ａ）
、第２図（ｂ）はその作用を示す線図、第３図は他の実
施例を示す線図である。
２−太陽熱集熱器、 ３−集熱体、
４−熱交換器、 ５−空気出口、 ６・−・送給ダクト
、７ 空気入口、 ９−環流ダクト、
１１−バイパスダクト、 ＡＳＢ・・−接続部。
特許出願人 ナショナル住宅産業株式会社代理人
弁理士 苗 村 正第２図（ａ）
Ｊｆｊ２日（′ｂ）Figure 1 is a sectional view showing one embodiment of the present invention, Figure 2 (a)
, FIG. 2(b) is a diagram showing the effect thereof, and FIG. 3 is a diagram showing another embodiment. 2-Solar heat collector, 3-Heat collector, 4-Heat exchanger, 5-Air outlet, 6--Feeding duct, 7-Air inlet, 9-Recirculation duct, 11-Bypass duct, ASB...- Connection part. Patent applicant National Housing Industry Co., Ltd. Agent Patent attorney Tadashi Naemura Figure 2 (a) Jfj 2nd ('b)
Claims (1)
温された空気と熱交換し内部を通る液体を加温する熱交
換器とを収容した太陽熱集熱器の空気出口に屋内に通じ
る送給ダクトを、又空気入口に環流ダクトを設ける一方
、前記空気出口と空気入口とをバイパスダクトにより選
択的に短絡可能とした太陽熱集熱装置。(1) At the air outlet of a solar collector that houses a heat collector that receives solar heat and heats the air inside, and a heat exchanger that exchanges heat with the heated air and heats the liquid passing inside. A solar heat collecting device that is provided with a supply duct leading indoors and a circulation duct at the air inlet, while selectively short-circuiting the air outlet and the air inlet with a bypass duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59242018A JPS61119946A (en) | 1984-11-15 | 1984-11-15 | Solar heat collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59242018A JPS61119946A (en) | 1984-11-15 | 1984-11-15 | Solar heat collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61119946A true JPS61119946A (en) | 1986-06-07 |
Family
ID=17083040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59242018A Pending JPS61119946A (en) | 1984-11-15 | 1984-11-15 | Solar heat collecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61119946A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4951836A (en) * | 1988-10-13 | 1990-08-28 | Hokkai Can Co., Ltd. | Easy-open container |
| JP2006343060A (en) * | 2005-06-10 | 2006-12-21 | Shinpei Yu | Solar system |
| JP2008180414A (en) * | 2007-01-23 | 2008-08-07 | Om Keikaku Kk | Solar system house |
-
1984
- 1984-11-15 JP JP59242018A patent/JPS61119946A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4951836A (en) * | 1988-10-13 | 1990-08-28 | Hokkai Can Co., Ltd. | Easy-open container |
| JP2006343060A (en) * | 2005-06-10 | 2006-12-21 | Shinpei Yu | Solar system |
| JP2008180414A (en) * | 2007-01-23 | 2008-08-07 | Om Keikaku Kk | Solar system house |
| JP4485539B2 (en) * | 2007-01-23 | 2010-06-23 | オーエム計画株式会社 | Solar system house |
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