JPS6015853B2 - solar water heater - Google Patents
solar water heaterInfo
- Publication number
- JPS6015853B2 JPS6015853B2 JP55078587A JP7858780A JPS6015853B2 JP S6015853 B2 JPS6015853 B2 JP S6015853B2 JP 55078587 A JP55078587 A JP 55078587A JP 7858780 A JP7858780 A JP 7858780A JP S6015853 B2 JPS6015853 B2 JP S6015853B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- evaporator
- water heater
- hot water
- receiving plate
- 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
-
- 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】
本発明は太陽熱温水器に関するもので、ヒートパイプと
、圧縮機を使った冷凍サイクルとを有効に組み合わせる
ことにより、冬期時のように日射が少ない時でも充分な
糸合湯が行なえるようにすることを目的とする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a solar water heater, and by effectively combining a heat pipe and a refrigeration cycle using a compressor, sufficient thread mixing can be achieved even when there is little sunlight such as in winter. The purpose is to make bathing possible.
従来の太陽熱温水器は、中空円筒内に水を満たした集熱
筒を建物の屋根等の上に載暦し、太陽光線により集熱筒
内の水を加熱して温水を得るようにしていた。In conventional solar water heaters, a hollow cylinder filled with water is mounted on the roof of a building, and the water in the cylinder is heated by sunlight to obtain hot water. .
しかしながら、この太陽熱温水器は、雲等により太陽輯
射熱が遮断されたり、あるいは冬期時のように日射が少
ない時には、集熱がほとんどできず、給湯の用に供し得
ないばかりか、集熱効率も悪いものであった。本発明は
上記従来の欠点を解消するためになされたもので、以下
、本発明をその実施例を示す図面にもとづいて説明する
。However, when solar radiation is blocked by clouds, etc., or when there is little sunlight such as in the winter, solar water heaters are unable to collect much heat and are not useful for hot water supply. It was also bad. The present invention has been made to solve the above-mentioned conventional drawbacks, and will be explained below based on drawings showing embodiments thereof.
第1図、第2図において、1は断熱材、2は断熱材1の
上面に配設された受熱板、3は受熱板2上に複数本並設
されたヒートパイプで、このヒートパイプ3は第2図に
示すように、水平面に対し、上部が下部より高くなるよ
うに煩斜させるとともに、その上部を給湯タンク4内に
熱交換可能な如く配置している。5はガラス板である。In FIGS. 1 and 2, 1 is a heat insulating material, 2 is a heat receiving plate disposed on the upper surface of the heat insulating material 1, and 3 is a plurality of heat pipes arranged in parallel on the heat receiving plate 2. As shown in FIG. 2, it is inclined so that the upper part is higher than the lower part with respect to the horizontal plane, and the upper part is arranged in the hot water tank 4 so as to be able to exchange heat. 5 is a glass plate.
なお、前記給傷タンク4には図示していないが、給水管
および給湯管が付設されているものである。6は給傷タ
ンク4と並設された圧縮機、7は給傷タンク4内に熱交
換可能な如く配置された凝縮器、8は絞り機構、9は前
記受熱板2上に複数本並設された蒸発器で、この蒸発器
9は略同一の間隔で前記複数本のヒートパイプ3と交互
に配設されている。Although not shown, the water supply tank 4 is provided with a water supply pipe and a hot water supply pipe. 6 is a compressor installed in parallel with the supply/wound tank 4; 7 is a condenser placed in the feed/wound tank 4 to enable heat exchange; 8 is a throttling mechanism; 9 is a plurality of compressors arranged in parallel on the heat receiving plate 2. The evaporators 9 are arranged alternately with the plurality of heat pipes 3 at substantially the same intervals.
またこの蒸発器9と前記絞り機構8、凝縮器7、圧縮機
6を冷煤配管で接続することにより冷凍サイクルを構成
している。なお、前記ヒートパイプ3内には、凝固点が
低く、かつ太陽熱利用温度範囲において沸騰−凝縮作用
をなす作動流体A、例えばフロン113(商品名)が封
入されている。また前記冷凍サイクル中には、フロン2
2(商品名)等の凝固点が低く、かつ冷凍サイクルに適
した作動流体Bが封入されている。これらの作動流体A
,Bは冬期時の外気温が低い時でも、凍結するというこ
とはない。上記構成において動作を説明する。Further, a refrigeration cycle is constructed by connecting this evaporator 9 to the throttle mechanism 8, condenser 7, and compressor 6 through cold soot piping. The heat pipe 3 is filled with a working fluid A, such as Freon 113 (trade name), which has a low freezing point and has a boiling-condensing action in the temperature range for solar heat utilization. In addition, during the refrigeration cycle, Freon 2
A working fluid B having a low freezing point such as No. 2 (trade name) and suitable for a refrigeration cycle is sealed. These working fluids A
, B will not freeze even when the outside temperature is low in winter. The operation in the above configuration will be explained.
夏期等の日射が多い時には、ヒートパイプ3のみの作用
により、太陽鶴射熱により蒸発した作動流体Aは貯湯タ
ンク4内の水と熱交換して凝縮するため、給縁タンク4
内の水はこれにより暖められる。次に雲等により太陽鍵
射熱が遮断されたり、あるいは冬期時のように日射が少
ない時には、給傷タンク4内の水温がセンサー等により
検知されて自動的に圧縮機6を作動させるか、あるいは
手動によるスイッチ切換手段を用いて圧縮機6を作動さ
せるようにしているもので、この圧縮機6の作動により
、冷凍サイクル中を流れる作動流体Bは凝縮器7の部分
で給湯タンク4内の水と熱交換して凝縮するため、給湯
タンク4内の水はこれにより暖められる。When there is a lot of solar radiation such as in the summer, the working fluid A evaporated by the solar radiation heat exchanges heat with the water in the hot water storage tank 4 and condenses due to the action of the heat pipe 3 alone.
This warms the water inside. Next, when solar radiation is blocked by clouds or the like, or when there is little sunlight such as in winter, the water temperature in the supply tank 4 is detected by a sensor or the like and the compressor 6 is automatically activated. Alternatively, the compressor 6 is operated using a manual switching means, and the operation of the compressor 6 causes the working fluid B flowing in the refrigeration cycle to flow into the hot water tank 4 at the condenser 7. Since it exchanges heat with water and condenses, the water in the hot water tank 4 is warmed by this.
また作動流体Bは、受熱板2上にヒートパイプ3と並設
された蒸発器9の部分では、蒸発することになり、そし
てこの蒸発により発生した冷熱は受熱板2の全域を通じ
て大気中に放出されるため、高い集熱効率を上げること
ができる。また蒸発器9と熱的に接続されたヒートパイ
プ3内の作動流体Aは凝固点が低いため、凍結すること
はなく、しかもヒートパイプ3の上部はガス体となって
いるため、放熱が少ないという効果も有する。また、上
記実施例においては、凝縮器7を給湯タンク4内に熱交
換可能な如く配置するとともに、蒸発器9を受熱板2上
にヒートパイプ3と並設しているため、給湯タンク4と
圧縮機6を同一の外装(図示せず)中に一体的に配置す
ることにより、外観上の見ばえもよくなり、その結果、
外観は従来の太陽熱溢水器とほとんど変らなくなる。な
お、上記実施例における蒸発器9に、補助的な蒸発器と
して自然通風式または強制通風式の蒸発器(図示せず)
を併設すれば、さらに効率をアップさせることができる
。In addition, the working fluid B is evaporated in the evaporator 9 installed on the heat receiving plate 2 in parallel with the heat pipe 3, and the cold heat generated by this evaporation is released into the atmosphere through the entire area of the heat receiving plate 2. Therefore, high heat collection efficiency can be achieved. In addition, the working fluid A in the heat pipe 3 that is thermally connected to the evaporator 9 has a low freezing point, so it will not freeze, and since the upper part of the heat pipe 3 is a gas body, there is little heat radiation. It also has effects. In addition, in the above embodiment, the condenser 7 is arranged in the hot water tank 4 so as to be able to exchange heat, and the evaporator 9 is arranged on the heat receiving plate 2 in parallel with the heat pipe 3. By integrally arranging the compressor 6 in the same exterior (not shown), the appearance is improved, and as a result,
The appearance will be almost the same as a conventional solar water heater. Note that the evaporator 9 in the above embodiment may include a natural draft type or forced draft type evaporator (not shown) as an auxiliary evaporator.
Efficiency can be further increased by adding .
以上のように本発明の太陽熱温水器は、上部を給濠タン
ク内に熱交換可能な如く配置したヒートパイプと、圧縮
機、凝縮器、絞り機構、蒸発器等により構成された冷凍
サイクルとを有し、かつ前記凝縮器は給湯タンクに熱交
換可能な如く配置し、さらに前記ヒートパイプおよび蒸
発器は受熱板にそれぞれ熱的に接続しているため、夏期
等の日射の多い時ばかりでなく、冬期時のように日射が
少ない時でも充分な給湯を行なうことができるでき、ま
た夏期には冷凍サイクルは運転されないが、冷凍サイク
ルの日射熱は受熱板を介してヒ−トパィプに伝達される
のでこの冷凍サイクルがオーバヒートせず、またオーバ
ヒートしないのでその防止構成が不用で構成が簡素化で
きるというすぐれた特長を有するものである。As described above, the solar water heater of the present invention includes a heat pipe whose upper part is arranged in a moat tank so as to be able to exchange heat, and a refrigeration cycle composed of a compressor, a condenser, a throttle mechanism, an evaporator, etc. The condenser is arranged in a hot water tank so as to be able to exchange heat, and the heat pipe and evaporator are each thermally connected to a heat receiving plate, so it can be used not only during times of high sunlight such as summer. It is possible to supply sufficient hot water even when there is little sunlight, such as in winter, and although the refrigeration cycle is not operated in the summer, the solar heat from the refrigeration cycle is transferred to the heat pipe via the heat receiving plate. Therefore, this refrigeration cycle does not overheat, and since it does not overheat, there is no need for a prevention structure and the structure can be simplified, which is an excellent feature.
第1図は本発明の一実施例を示す太陽熱温水器の斜視図
、第2図は同要部の側断面図である。
2・・・・・・受熱板、3・・・・・・ヒートパイプ、
4・・・・・・給湯タンク、6・・・…圧縮機、7・・
…・凝縮器、8…・・・絞り機構、9・・・・・・蒸発
器。
第1図
第2図FIG. 1 is a perspective view of a solar water heater showing an embodiment of the present invention, and FIG. 2 is a side sectional view of the main parts thereof. 2...Heat receiving plate, 3...Heat pipe,
4... Hot water tank, 6... Compressor, 7...
...Condenser, 8... Throttle mechanism, 9... Evaporator. Figure 1 Figure 2
Claims (1)
配置したヒートパイプと、圧縮機、凝縮器、絞り機構、
蒸発器等により構成された冷凍サイクルとを有し、かつ
前記凝縮器は給湯タンク内に熱交換可能な如く配置し、
さらに前記ヒートパイプおよび蒸発器は受熱板にそれぞ
れ熱的に接続したことを特徴とする太陽熱温水器。 2 前記ヒートパイプと蒸発器を、受熱板上に略同一の
間隔で交互に配設してなる特許請求の範囲第1項記載の
太陽熱温水器。 3 前記給湯タンクと圧縮機を同一の外装中に一体的に
配置してなる特許請求の範囲第1項記載の太陽熱温水器
。[Claims] 1. A heat receiving plate, a heat pipe whose upper part is arranged in a hot water tank so as to be able to exchange heat, a compressor, a condenser, a throttle mechanism,
and a refrigeration cycle constituted by an evaporator etc., and the condenser is arranged in a hot water tank so as to be able to exchange heat,
Furthermore, the solar water heater is characterized in that the heat pipe and the evaporator are each thermally connected to a heat receiving plate. 2. The solar water heater according to claim 1, wherein the heat pipe and the evaporator are alternately arranged on a heat receiving plate at substantially the same intervals. 3. The solar water heater according to claim 1, wherein the hot water tank and the compressor are integrally arranged in the same exterior.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55078587A JPS6015853B2 (en) | 1980-06-10 | 1980-06-10 | solar water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55078587A JPS6015853B2 (en) | 1980-06-10 | 1980-06-10 | solar water heater |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS576256A JPS576256A (en) | 1982-01-13 |
JPS6015853B2 true JPS6015853B2 (en) | 1985-04-22 |
Family
ID=13666037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55078587A Expired JPS6015853B2 (en) | 1980-06-10 | 1980-06-10 | solar water heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6015853B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0115646Y2 (en) * | 1984-06-18 | 1989-05-10 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103292502A (en) * | 2013-06-28 | 2013-09-11 | 陈杰凡 | Coiler type solar water heater |
-
1980
- 1980-06-10 JP JP55078587A patent/JPS6015853B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0115646Y2 (en) * | 1984-06-18 | 1989-05-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS576256A (en) | 1982-01-13 |
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