JPS60144560A - Solar heat collector - Google Patents
Solar heat collectorInfo
- Publication number
- JPS60144560A JPS60144560A JP59000469A JP46984A JPS60144560A JP S60144560 A JPS60144560 A JP S60144560A JP 59000469 A JP59000469 A JP 59000469A JP 46984 A JP46984 A JP 46984A JP S60144560 A JPS60144560 A JP S60144560A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- solar
- heat collecting
- fins
- collector
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
この発明は太陽熱と外気熱を熱源として給湯や暖房運転
を行なう直膨形のソーラーヒートポンプ装置の蒸発器と
して使用される太陽熱コレクターに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a solar heat collector used as an evaporator in a direct expansion solar heat pump device that uses solar heat and outside air heat as heat sources for hot water supply and space heating operations.
従来この種のソーラーヒートポンプｉｆｆとしては２つ
の形式があった。Conventionally, there have been two types of this type of solar heat pump iff.
（１）
１゛つは例えば特開昭５２−１５１９６０号公報に示さ
れた裸タイプの太陽熱コレクターを蒸発器として使用す
るもので、太陽熱コレクターは集熱フィンと集熱管のみ
で構成されており、外箱や透明カバーはない。また集熱
フィン裏側の断熱材もないか、あってもごく簡単な◆、
のであった。集熱フィンの表面には太陽光をよく吸収す
るよう吸収膜が施されている。この太陽熱コレクターに
、圧縮機、凝縮器、膨張弁が順次接続され冷凍回路を構
成している。また必要に応じて四方弁やアキュムレータ
等が用いられる。凝縮器を貯湯槽に接続すれば給湯シス
テムとなり、送風機で室内空気と熱交換すれば暖房シス
テムとなる。もう１つの形式としては例えば実開昭５６
−１４１９７２号公報に示された。太陽熱集熱用の太陽
熱コレクターと外気熱吸収面の室外コイルを共に蒸発器
としてもつ装置があった。(1) In 1, for example, the bare type solar collector shown in JP-A-52-151960 is used as an evaporator, and the solar collector consists only of heat collection fins and heat collection tubes. There is no outer box or transparent cover. Also, there is no insulation material on the back side of the heat collecting fins, or even if there is, it is very simple◆,
It was. The surface of the heat collecting fins is coated with an absorbing film to better absorb sunlight. A compressor, a condenser, and an expansion valve are sequentially connected to this solar heat collector to form a refrigeration circuit. Additionally, a four-way valve, an accumulator, etc. are used as necessary. If the condenser is connected to a hot water storage tank, it becomes a hot water system, and if the blower exchanges heat with indoor air, it becomes a heating system. Another format is, for example,
It was disclosed in the publication No.-141972. There was a device that had both a solar collector for collecting solar heat and an outdoor coil for absorbing outside air heat as an evaporator.
太陽熱コレクターは外箱、透明カバー、断熱材。The solar collector consists of an outer box, a transparent cover, and insulation material.
集熱２イン、集熱管から構成されるもので、室外コイル
はフィンチューブ式熱交換器と送風［７組合せたもので
ある。太陽熱コレクターと室外コイ（２）
ルは並列または直列に接続され切換弁により選択的に使
用される。It consists of a 2-in heat collector and a heat collector tube, and the outdoor coil is a combination of a fin-tube heat exchanger and an air blower. The solar collector and outdoor coil (2) are connected in parallel or in series and used selectively by a switching valve.
次に動んについて説明する。まず裸の太陽熱コレクター
を蒸発器として用いるソーラーヒートポンプ装置では、
圧縮機から吐出された高温高圧の冷媒ガスは凝縮器で室
内孕気や貯湯槽内の水に熱を与え凝縮液化し９次に膨張
弁で減圧されて低温低圧の冷媒液となり太陽熱コレクタ
ーへ入る。日射が十分ある時は、冷媒液は太陽熱コレク
ターで太陽熱により加熱され蒸発し、低温低圧の冷媒ガ
スに変わり再び圧縮機へ戻る。日射が少ない時や夜間は
太陽熱コレクターで自然対流により外気から熱を吸収し
冷媒液は蒸発する。Next, I will explain the movement. First, in a solar heat pump device that uses a bare solar collector as an evaporator,
The high-temperature, high-pressure refrigerant gas discharged from the compressor heats the indoor air and water in the hot water storage tank in the condenser, condenses and liquefies it, and then is depressurized by the expansion valve to become a low-temperature, low-pressure refrigerant liquid and enters the solar collector. . When there is sufficient sunlight, the refrigerant liquid is heated by the sun's heat in the solar collector and evaporates, turning into low-temperature, low-pressure refrigerant gas and returning to the compressor. When there is little sunlight or at night, the solar heat collector absorbs heat from the outside air through natural convection, and the refrigerant liquid evaporates.
また太陽熱コレクターと室外コイルの組合せからなる蒸
発器を備えたソーラーヒートポンプ装置では１日射が十
分ある時は太陽熱コレクターを。In addition, for solar heat pump equipment equipped with an evaporator consisting of a combination of a solar heat collector and an outdoor coil, use the solar heat collector when there is sufficient sunlight.
日射が少ない時は室外コイル全蒸発器として使い。Use as an outdoor coil total evaporator when there is little sunlight.
太陽熱または外気熱を吸収する。なお日射量が中間的に
値の時には太陽熱コレクターと室外コイルを並用するこ
ともある。Absorb solar or outdoor heat. Note that when the amount of solar radiation is intermediate, a solar collector and an outdoor coil may be used together.
（３）
従来のソーラーヒートポンプ装置の蒸発器は以上のよう
に構成されていたが、熱源全太陽熱と外気熱にめるヒー
トポンプ装置ではいかに安い初期コストと運転コス）ｆ
実現させるかが問題であった。外支ケ熱源とする一般の
ヒートポンプ装置では蒸発温度は外気温より必ず低く設
定さ五るため外気温が下がるほど成績係数（ｃｏｐ）は
小さくなり能力当りの電気入力の割合は大きくなり経済
的でなくなる。一方ヒートボンブに太陽熱を組合せる目
的は太陽熱により蒸発温度を引き上げ成績係数を大幅に
向上させることにある。しかし、太陽熱も外気熱も無料
のエネルギーであるため、太陽熱を利用するために要し
た追加コストが、成績係数の向上による省エネルギーコ
ストにより製品寿命中に回収され、追加コスト（省エネ
ルギーコストの関係にならなくてはならない。(3) The evaporator of a conventional solar heat pump device was constructed as described above, but a heat pump device that uses total solar heat and outside air heat as its heat source has low initial costs and operating costs.
The question was whether to make it happen. In general heat pump equipment that uses an external heat source, the evaporation temperature is always set lower than the outside air temperature, so the lower the outside air temperature, the smaller the coefficient of performance (COP) becomes, and the ratio of electrical input per capacity increases, making it economical. It disappears. On the other hand, the purpose of combining solar heat with a heat bomb is to use solar heat to raise the evaporation temperature and significantly improve the coefficient of performance. However, since both solar heat and outdoor heat are free energy, the additional cost required to use solar heat is recovered during the product life through energy saving costs due to improved coefficient of performance. Must-have.
さて裸の太陽熱コレクターを蒸発器として用いた場合は
、蒸発器としてはコレクターだけであるため冷媒回路の
切換手段が不要で制御手段も簡単であるが、コレクター
が裸であるため集熱フィン（４）
のフィン効率が低く放熱損失が参〈なり、これは集熱温
度（蒸発温度）が高くな不はど著しく々る。Now, when a naked solar heat collector is used as an evaporator, since the collector is the only evaporator, there is no need for switching means for the refrigerant circuit and the control means are simple. ) has low fin efficiency and heat dissipation loss, which is especially noticeable when the heat collection temperature (evaporation temperature) is high.
鉤えば集熱温度を外気温より１０一度高く設定できれば
成績係数は大幅に向上するが裸コレクターの集熱効率は
急激に低下する。この温度領域で一定の熱量を確保する
には広い集熱面積が必要とカリ単価の安い裸コレクター
のコストも全体では高く 々り設置面積も広くなる。ま
た集熱温度を外気温程度かそれ以下まで下げると集熱効
率は向上するが、成績係数は低下し、高いコス）？かけ
て太陽熱を利用する意味がなく彦ると伝う欠点があった
。If the heat collection temperature could be set 10 times higher than the outside air temperature, the coefficient of performance would greatly improve, but the heat collection efficiency of the bare collector would drop sharply. In order to secure a constant amount of heat in this temperature range, a large heat collection area is required, and the cost of bare collectors, which have a low unit price of potash, is high overall and the installation area is large. Also, if the heat collection temperature is lowered to around the outside temperature or lower, the heat collection efficiency will improve, but the coefficient of performance will decrease and the cost will be high)? However, there was a drawback that there was no point in using solar heat.
ｉた。太陽熱コレクターと室外コイルの組合せの場合で
は２日射のある時、集ｉ濡度を外気温より１０数度高く
設定しても太陽熱コレクターは十分鵬い集熱効率を維持
する。またｉ＃４のない時は一般のヒートポンプ装置と
同様、室外コイルで外気熱を効率よく吸収できる。しか
し蒸発器として高価々コレクターと室外コイルを別＾に
設けなけれぽならず、また設置場所の問題や複雑な冷媒
配管。It was. In the case of a combination of a solar heat collector and an outdoor coil, when there is solar radiation, the solar heat collector can sufficiently maintain heat collection efficiency even if the collecting humidity is set several ten degrees higher than the outside temperature. Also, when i#4 is not available, the outdoor coil can efficiently absorb outside air heat, just like a general heat pump device. However, the evaporator requires an expensive collector and outdoor coil to be installed separately, and there are also problems with the installation location and complicated refrigerant piping.
切換弁等の制御、量適冷媒量の確保など解決し力（５） ければならない問題点が多くあった。Ability to solve problems such as controlling switching valves, ensuring appropriate amount of refrigerant, etc. (5) There were many problems that needed to be addressed.
この発明は上記のような従来のものの欠点を除去するた
めになされたもので、集熱フィンの下面に自然対流によ
る熱撰失が少ない方向に外槃集熱用フィンケ設け、集熱
フィンの上方に透明カッ（−を配置する。This invention was made in order to eliminate the above-mentioned drawbacks of the conventional ones. An external heat collecting fin is provided on the lower surface of the heat collecting fin in a direction where there is less heat loss due to natural convection, and an outer heat collecting fin is provided on the lower surface of the heat collecting fin. Place a transparent bracket (-).
ことにより日射のある時、ない時共に高い効率で太陽熱
または外気熱を集熱しヒートポンプ装置を運転させるこ
とができる太陽熱コレクターを提供することを目的とし
ている。The object of the present invention is to provide a solar heat collector that can collect solar heat or outside air heat with high efficiency both when there is sunlight and operate a heat pump device.
第１図と第２図はこの発明の一実施例を示す図であり、
（１１は太陽熱コレクターの周囲を被う外箱。FIG. 1 and FIG. 2 are diagrams showing one embodiment of the present invention,
(11 is the outer box that covers the solar collector.
（２１はこの外箱の上部開口部を塞ぐガラス板等の透明
カバー、（３１はこの透明カバーの周囲に取付けられた
バ、キン、（４１はこのパツキンを上から押え。(21 is a transparent cover such as a glass plate that closes the upper opening of this outer box, (31 is a gasket attached around this transparent cover, and (41 is a gasket that presses down this gasket from above.
上記外箱（１１へ上記透明カバー（２１ヲ固定する押え
金具、（５１は上記外箱（１１の下部開口部を塞ぐ、複
数枚に分割された集熱板、（６１けこの集熱板を構成す
る（６）
アルミニウム押出型材により成形された集熱フィン、（
７１けこの集熱フィンの上面を構成する平らな太陽光吸
収面、（８１はこの太陽光吸収面に施された黒色塗装等
の吸収Ｍ、 ＋９＋は上記集熱フィン（６１の下面を構
成する外気熱吸収面で集熱フィン（６）の長手方向に並
行して走る多数のフィン（１０１ｆ備えている。A presser metal fitting for fixing the transparent cover (21) to the outer box (11); (51 is a heat collecting plate divided into a plurality of pieces that closes the lower opening of the outer box (11); Consists of (6) heat collecting fins formed from extruded aluminum material, (
71 is the flat sunlight absorbing surface that forms the upper surface of the heat collecting fin (81 is the absorption M such as black coating applied to this sunlight absorbing surface, +9+ is the above heat collecting fin (constituting the lower surface of 61) It is provided with a large number of fins (101f) running in parallel in the longitudinal direction of the heat collecting fins (6) on the outside air heat absorption surface.
ａｎは上記集熱フィン（６１の裏面中央に長手方向に沿
って設けられた集熱管押え部、 ＋１２１はこの集熱管
押え部に挿入固着された鋼管等の集熱管である。この集
熱管（１２１は互いに隣り合うどうしＵベンド（１３１
で直列に接続されている。々お太陽熱コレクターは南に
面して傾斜して設置されるが、フィン（１０１が東西方
向に走るように設置する。またＱ４１は上記外箱（１１
に取付けられた取付足である。なお太陽熱コレクターの
背面にかかる風圧に対する強度は、集熱フィン（６１自
身で維持する。an is a heat collecting tube holding part provided along the longitudinal direction at the center of the back surface of the heat collecting fin (61), and +121 is a heat collecting pipe such as a steel pipe inserted and fixed to this heat collecting pipe holding part. are adjacent U-bends (131
are connected in series. The solar heat collector is usually installed facing south and slanted, but it is installed so that the fins (101) run in the east-west direction.Q41 also has the outer box (11
The mounting feet are attached to the The strength against wind pressure applied to the back surface of the solar heat collector is maintained by the heat collecting fins (61 themselves).
上記のように構成された太陽熱コレクターにおいて、晴
天時集熱管（１２１内ケ流れる冷媒は外気温をわずか上
回る蒸発温度に制御される。太陽光はｉ明カバー１２１
透過し、集熱板（５１に当り集熱フィン（７）
（６１の太陽光吸収面（７１で吸収膜（８１によって吸
収され集熱フィン（６１内を伝導によって熱移動し、集
熱管０２）内の冷媒を加熱し沸騰蒸発させる。集熱板（
５１の温度は外気温より高く、特に集熱フィン（６１の
先端はど高くなるが、集熱板（５１の上面ば透明カバー
（２１によって密閉されているため対流による熱損失は
少々〈、まだ吸収膜（８１から大気へ回かって放射式れ
る赤外綴本一度透明カバー（２１で吸収され、透明カバ
ー（２１から二次的に放射されるためその量は少々い。In the solar heat collector configured as described above, the refrigerant flowing inside the heat collection tube (121) on sunny days is controlled to an evaporation temperature slightly higher than the outside temperature.
It passes through the heat collecting plate (heat collecting fins (7) at 51) (61's solar absorption surface (71 absorbs heat from the absorbing film (81) and heat collecting fins (61 heat transfers by conduction, heat collecting tube 02) The refrigerant inside is heated to boil and evaporate.
The temperature of 51 is higher than the outside temperature, especially the tip of the heat collecting fin (61) is high, but the top surface of the heat collecting plate (51 is sealed by the transparent cover (21), so the heat loss due to convection is still small. The amount of infrared rays emitted from the absorbing film (81) to the atmosphere is small because it is absorbed by the transparent cover (21) and secondarily emitted from the transparent cover (21).
集熱板（５１の下面、外気熱吸収面（９）からの熱損失
があるが、フィン（１ｏ１が東西に走っているため外気
熱吸収面（９１で温められた周囲の空気は外気より比重
が小さく軽いため風が強くないかぎり、フィン（１０１
の間に滞留する。また外気熱吸収面（９１は赤外線の放
射等の小さいアルミニウムの地肌そのままであるため放
射による熱損失も少ない。曇天時。There is heat loss from the bottom surface of the heat collector plate (51, outside air heat absorption surface (9)), but because the fins (1o1) run east-west, the surrounding air warmed by the outside air heat absorption surface (91) has a higher specific gravity than the outside air. Fins (101) are small and light, so unless the wind is strong,
stay in between. In addition, the outside heat absorbing surface (91) is made of aluminum with a small amount of radiation such as infrared rays, so there is little heat loss due to radiation. When it is cloudy.
集熱管（１２！内を流れる冷媒は外気温を下回る蒸発温
度に制御される。曇天時のわずかな日射は、１ｉｉｖ天
時と同様集熱フィン（６１の太陽光吸収面（７１で吸収
される。また外気温以下に冷却された外気熱吸収面（８
）
（９１ではフィン叫全通して外気より熱を吸収する。The refrigerant flowing through the heat collecting tube (12! In addition, an outside air heat absorption surface (8
) (In 91, the fins are fully exposed to absorb heat from the outside air.
外気熱吸収面（９）で冷却され比重の大きくかった空気
は自然対流により下方の空気と入れかわる。The air that has been cooled by the outside heat absorption surface (9) and has a high specific gravity is replaced by the air below by natural convection.
第３図は外箱（１１の形態を変えた他の実施態様を示す
もので、外箱１１１ ｖｉ−集熱板（５１の下方へ深く
延長している。この第３図によれば、外気熱吸収面（９
１を風から守り晴天時、外気熱吸収面（９１からの対流
による熱損失を一層低減することができる。FIG. 3 shows another embodiment in which the form of the outer box (11) is changed, and the outer box 111 vi - heat collecting plate (51) extends deeply downward. According to this FIG. Heat absorption surface (9
1 from the wind and can further reduce heat loss due to convection from the outside heat absorption surface (91) on sunny days.
第４図は集熱板（５１の形状の他の実施態様？示すもの
で、外気熱吸収面（９１を構成するフィンαＯの高さを
、集熱管（１２１から遠いものほど順次低くしている。Fig. 4 shows another embodiment of the shape of the heat collecting plate (51), in which the height of the fin αO constituting the outside air heat absorption surface (91) is gradually lowered as it is farther from the heat collecting pipe (121). .
この第４図によれば晴天時、温度の一番高くなる集熱フ
ィン（６；の先端部の放熱面積が小さいため放熱損失が
少なくカる。According to FIG. 4, when the weather is clear, the heat dissipation area at the tip of the heat collecting fin (6), where the temperature is highest, is small, so the heat dissipation loss is small.
また上記実施例では、＃１１天時外気熱吸収面（９）で
自然対流により外気熱を吸収していたが、集熱板（５１
の下方へ曇天時のみ風を送る送風＊？設置すれば、外気
からの熱吸収が一層容易になる。In addition, in the above embodiment, outside air heat was absorbed by natural convection on the #11 outside air heat absorption surface (9), but the heat collecting plate (51
Air blower that sends air downwards only on cloudy days*? Once installed, it will be easier to absorb heat from the outside air.
さらに上記実施例では、集熱フィン（６１ヲアルミニウ
ムの押出型材で成形し、フィンαｌを一体で作（９）
り出していたが、フィン（１０１を他の方法１例えば切
り起こしゃ別部材の接合彦どによって作り出してもよい
。Furthermore, in the above embodiment, the heat collecting fins (61) were molded with an extruded aluminum mold material, and the fins αl were produced in one piece (9). It may also be produced by joining.
この発明は以上説明したとうり、上面に平坦彦太陽光吸
収面を、下向に東西方向に走る複数のフィンケ有する外
気熱吸収面をもつ集熱板全外箱の下部開口部に配し、外
箱の上部を透明カバーで塞ぐという簡単な構造により、
晴天時は放熱損失が少ガく高い集熱効率で太陽熱を吸収
し、曇天時は集熱板下面で良好に外気熱吸収面
果がある。As described above, the present invention includes a heat collecting plate having a flat sunlight absorbing surface on the upper surface and a plurality of heat absorbing surfaces running downward in the east-west direction in the lower opening of the outer box. Due to the simple structure of covering the top of the outer box with a transparent cover,
On sunny days, it absorbs solar heat with low heat loss and high heat collection efficiency, and on cloudy days, the bottom surface of the heat collection plate effectively absorbs heat from the outside air.
＄１図はこの発明の一実施例を示す太陽熱コレクターの
一部を断面にした平面図、第２図は第１図のＵ−ＵＳ大
断面図、第３図はこの発明の他の実施例を示す太陽熱コ
レクターの部分断面図、第４図はこの発明のさらに他の
実施例を示す集熱板の断面図である。
図中、（１１は外箱、（２１は透明カバー、（５１は集
熱板。
（ｌＯ）
（６１は集熱フィン、（７１け太陽光吸収面、（９１け
外気熱吸収面、 Ｑｌｌ＋はフィン、α２は集熱管であ
る。
なお図中、同一符号は同一、または相当部分を示す。
代理人大岩増雄
（１１）
采１図
■Figure 1 is a partially cross-sectional plan view of a solar collector showing one embodiment of this invention, Figure 2 is a U-US large sectional view of Figure 1, and Figure 3 is another embodiment of this invention. FIG. 4 is a partial cross-sectional view of a solar heat collector showing still another embodiment of the present invention. In the figure, (11 is the outer box, (21 is the transparent cover, (51 is the heat collecting plate. (lO) (61 is the heat collecting fin, (71 is the sunlight absorption surface, (91 is the outside air heat absorption surface, Qll+ is The fins and α2 are heat collecting tubes. In the figures, the same reference numerals indicate the same or corresponding parts. Agent Masuo Oiwa (11) Figure 1 of the holder ■
Claims (1)
ぐ透明カバーと、外箱の下部開口部を塞ぐ集熱板と、こ
の集熱板の上面を構成する平坦な太陽光吸収面と、集熱
板の下面を構成する太陽熱コレクターの設置傾斜方向と
直交して走る多数のフィンからなる外気熱吸収面とを備
えたことを特徴とする太陽熱コレクター。An outer box with open top and bottom surfaces, a transparent cover that closes the upper opening of the outer box, a heat collector plate that covers the lower opening of the outer box, and a flat solar absorption plate that forms the top surface of the heat collector plate. What is claimed is: 1. A solar heat collector comprising: a surface and an outside air heat absorbing surface consisting of a number of fins running orthogonally to the installation inclination direction of the solar heat collector, which constitutes the lower surface of the heat collecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59000469A JPS60144560A (en) | 1984-01-05 | 1984-01-05 | Solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59000469A JPS60144560A (en) | 1984-01-05 | 1984-01-05 | Solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60144560A true JPS60144560A (en) | 1985-07-30 |
Family
ID=11474654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59000469A Pending JPS60144560A (en) | 1984-01-05 | 1984-01-05 | Solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60144560A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252439A (en) * | 2010-05-21 | 2011-11-23 | 中国农业机械化科学研究院呼和浩特分院 | Solar heat collection and accumulation device for supplying heat alternatively |
| US8136583B2 (en) * | 2005-03-21 | 2012-03-20 | Roland Vilmart | Method for providing an optimum heat exchange within an assemby consisting of a heat-conducting absorbing plate and a heat transfer fluid |
-
1984
- 1984-01-05 JP JP59000469A patent/JPS60144560A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8136583B2 (en) * | 2005-03-21 | 2012-03-20 | Roland Vilmart | Method for providing an optimum heat exchange within an assemby consisting of a heat-conducting absorbing plate and a heat transfer fluid |
| CN102252439A (en) * | 2010-05-21 | 2011-11-23 | 中国农业机械化科学研究院呼和浩特分院 | Solar heat collection and accumulation device for supplying heat alternatively |
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