JPS6026344Y2 - Hot water tank device using circulating preheating - Google Patents
Hot water tank device using circulating preheatingInfo
- Publication number
- JPS6026344Y2 JPS6026344Y2 JP1980143963U JP14396380U JPS6026344Y2 JP S6026344 Y2 JPS6026344 Y2 JP S6026344Y2 JP 1980143963 U JP1980143963 U JP 1980143963U JP 14396380 U JP14396380 U JP 14396380U JP S6026344 Y2 JPS6026344 Y2 JP S6026344Y2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- pipe
- heating chamber
- chamber
- 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
-
- 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
Landscapes
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【考案の詳細な説明】
この考案は太陽熱を利用して常時適温の温湯を貯溜し、
太陽熱を得られない場合、又は高温の温湯を必要とする
場合のみ火力を使用する温水器に関する。[Detailed explanation of the invention] This invention uses solar heat to store hot water at an appropriate temperature at all times.
This relates to a water heater that uses thermal power only when solar heat is not available or when high-temperature hot water is required.
従来、太陽熱を利用した給湯装置として実開昭５４−８
７４４６号公報の第２図（本願図面の第２図）のものが
ある。Conventionally, as a water heater using solar heat, it was first developed in 1988.
There is one shown in FIG. 2 of Publication No. 7446 (FIG. 2 of the drawings of the present application).
上記第２図について簡単に説明すると、太陽熱をエネル
ギー源とした集熱器３１と他のエネルギー源を用いた補
助的な加熱器３２を切換弁３３を介して並列に設け、一
般給湯用の貯湯槽３４を加熱するための熱交換器３５と
浴槽３６を加熱するための熱交換器３７を切換弁３３を
介して並列に設け、この切換弁３３によって前記集熱器
３１と加熱器３２とを任意に選択すると共に、前記熱交
換器３５及び同３７を任意に選択することによって太陽
熱を利用して湯を沸したり、日照時間の少ない時には加
熱器を用いて湯を沸したりする集熱回路を設けた給湯装
置である。To briefly explain FIG. 2 above, a heat collector 31 using solar heat as an energy source and an auxiliary heater 32 using another energy source are installed in parallel via a switching valve 33, and hot water is stored for general hot water supply. A heat exchanger 35 for heating the tank 34 and a heat exchanger 37 for heating the bathtub 36 are provided in parallel via a switching valve 33, and the switching valve 33 switches between the heat collector 31 and the heater 32. In addition to arbitrarily selecting the heat exchangers 35 and 37, the heat exchanger 35 and the heat exchanger 37 can be arbitrarily selected to boil water using solar heat, or to boil water using a heater when there are few hours of sunlight. This is a water heater equipped with a circuit.
上記のものにあっては、集熱器３１、加熱器３２及び熱
交換器３５．３７からなる集熱回路を切換弁３３を操作
するのみで選択的に給湯ができるものであるが、熱の授
受は集熱回路中の熱媒体に全て依存するものであり、特
に加熱器３２を使用する場合、加熱器３２から熱媒体へ
熱を伝えるときの熱損失並びに、熱交換器３５及び同３
７において熱媒体から水へ熱を伝えるときの熱損失等の
二重の大きな熱損失があり、低温で長時間にわたって熱
交換を行なう太陽熱の集熱器３１に比較し、高温で短時
間に熱交換を行なう加熱器３２における熱損失は著しく
大きなものであり、熱源の特質を配慮しない効率の悪い
ものであった。In the above system, hot water can be selectively supplied by simply operating the switching valve 33 in the heat collection circuit consisting of the heat collector 31, heater 32, and heat exchanger 35, 37. Transfer and reception entirely depends on the heat medium in the heat collection circuit, and especially when using the heater 32, heat loss occurs when heat is transferred from the heater 32 to the heat medium, and the heat exchanger 35 and the heat exchanger 3
7, there is double large heat loss such as heat loss when heat is transferred from the heat medium to water, and compared to the solar heat collector 31 which exchanges heat at low temperature for a long time, heat is exchanged at high temperature in a short time. The heat loss in the heater 32 that is being replaced is extremely large, and the efficiency is poor because the characteristics of the heat source are not considered.
この考案は上記の問題を解決し、熱源に適した加熱装置
をそれぞれ備えることによって太陽熱と火力を効率よく
使用し、燃料等のエネルギーを大幅に節約すると共に、
温水タンクの温水を多目的に使用することを目的とする
。This idea solves the above problems and uses solar heat and thermal power efficiently by providing heating devices suitable for each heat source, significantly saving energy such as fuel, and
The purpose is to use the hot water in the hot water tank for multiple purposes.
この考案の基本的な構成は、循環パイプを内装した予祢
室の上部に燃焼炉を有する加熱室を設けた温水タンクを
構成し、その循環パイプを屋外に設置した太陽熱利用の
温水器に接続し、前記予熱室と加熱室とを切換弁及び連
通管を介して断続自在に連通させ、予熱室の下部に給水
管を接続して温水タンクへの給水を行ない切換弁には予
熱室で予熱された適温の温水を供給する給湯管を接続し
１、加熱室の上部には加熱室で加熱された高温の温水を
供給するオーバーフロー管を接続し、さらに、加熱室の
上部と予熱室の上部とを循環パイプにより連通させ、切
換弁の操作により前記加熱室と予熱室の温湯を循環可能
にし、予熱室の温水を適温に加熱することができるよう
にしたものである。The basic structure of this idea is a hot water tank with a heating chamber equipped with a combustion furnace above a preparatory chamber with a circulation pipe inside, and the circulation pipe is connected to a solar water heater installed outdoors. The preheating chamber and the heating chamber are communicated intermittently through a switching valve and a communication pipe, and a water supply pipe is connected to the lower part of the preheating chamber to supply water to the hot water tank, and the switching valve is heated in the preheating chamber. A hot water pipe that supplies hot water at an appropriate temperature is connected to the upper part of the heating chamber, and an overflow pipe that supplies hot water heated in the heating chamber is connected to the upper part of the heating chamber and the upper part of the preheating chamber. The heating chamber and the preheating chamber are connected to each other by a circulation pipe, and the hot water in the heating chamber and the preheating chamber can be circulated by operating a switching valve, so that the hot water in the preheating chamber can be heated to an appropriate temperature.
以下、この考案の実施例を図に基づいて詳細に説明する
。Hereinafter, embodiments of this invention will be described in detail based on the drawings.
この考案の実施列は第１図に示すように温水タンク１は
下部に循環パイプ２を内装して給水源に通じる予熱室３
を設け、上部１こガスバーナその他の燃焼器具４を有す
る燃焼炉６を内装した加熱室６を構成し、連通管７によ
って前記予熱室３と加熱室６とを連通させ、この連通管
７の中間に切換弁９を設け、該切換弁９には予熱室３の
温水を配管光の水栓（図示省略）に供給する給湯管８を
接続し、前記切換弁９を介して給湯管８へ水路を開いた
り、前記加熱室６へ水路を開いたりするように切換自在
に設け、加熱室６の上部（図において）には前記燃焼炉
５によって加熱された高温の温水の供給を行なうオーバ
ーフロー管８′を接続させである。The implementation of this idea is as shown in Figure 1, where a hot water tank 1 has a circulation pipe 2 installed at the bottom and a preheating chamber 3 connected to a water supply source.
The preheating chamber 3 and the heating chamber 6 are connected to each other by a communication pipe 7. A switching valve 9 is provided at the switching valve 9, and a water supply pipe 8 is connected to the switching valve 9 for supplying hot water from the preheating chamber 3 to a plumbing light faucet (not shown). An overflow pipe 8 is provided in the upper part of the heating chamber 6 (in the figure) to supply high-temperature hot water heated by the combustion furnace 5. ′ is connected.
往循環用の立上り管１０及び復循環用の立上り管１０及
び復循環用の立上り管１０′は何れも各下部延長端を前
記循環パイプ２の両端部に接続し、各上部延長端を屋外
に設置した太陽熱利用の温水器１１に接続して循環系路
を形威し、前記予熱室８の上部及び加熱室６の上部は循
環パイプ１４により連通させてあって、前記切換弁９を
加熱室６側へ切換えることにより、予熱室３及び加熱室
６の温水を循環可能に構成する。The outgoing circulation riser pipe 10, the return circulation riser pipe 10, and the return circulation riser pipe 10' each have their lower extension ends connected to both ends of the circulation pipe 2, and their upper extension ends outdoors. It is connected to the installed solar water heater 11 to form a circulation system, and the upper part of the preheating chamber 8 and the upper part of the heating chamber 6 are connected through a circulation pipe 14, and the switching valve 9 is connected to the heating chamber. By switching to the 6 side, the hot water in the preheating chamber 3 and the heating chamber 6 can be circulated.
この考案において、屋外に設置した太陽熱利用の温水器
１１が太陽熱によって加熱されると、温水器１１内の周
知の熱媒体を加熱し、その温度上昇により対流を発生さ
せて熱媒体を移動させ、循環パイプ２内の熱媒体は立上
り管１０を上昇して温水器１１に達し、該温水器１１を
通過する間に順次加熱されながら、立上り管１０′を下
降して循環パイプ２にかえり、該循環パイプ２内を巡回
する間に予熱室３内に放熱して再び立上り管１０を上昇
する循環作用を継続し、予熱室３内の水を徐々に予熱す
る。In this invention, when the solar water heater 11 installed outdoors is heated by solar heat, a well-known heat medium in the water heater 11 is heated, and the temperature rise causes convection to move the heat medium, The heat medium in the circulation pipe 2 ascends up the riser pipe 10 and reaches the water heater 11, and while passing through the water heater 11, it is sequentially heated while descending the riser pipe 10' and returns to the circulation pipe 2. The circulation action of radiating heat into the preheating chamber 3 and rising again through the riser pipe 10 while circulating in the circulation pipe 2 is continued, and the water in the preheating chamber 3 is gradually preheated.
その温度は真夏の晴天日であれば約４５〜５５℃に達し
、冬期の晴天日では約２０〜３０℃を得られる。The temperature reaches about 45 to 55°C on a sunny day in midsummer, and about 20 to 30°C on a sunny day in winter.
次に雲天、雨天又は冬期のように日照時間の不足するよ
うな場合には、切換弁９を操作して予熱室３と加熱室６
を連通させ、燃焼器具４に火を入れると、加熱室６内の
急激な温度上昇により、該加熱室６と予熱室３の間に、
循環パイプ１４と連通管７及び切換弁９を介して対流が
発生し、予熱室３内の水を適温に予熱する。Next, when there is insufficient sunlight such as in cloudy weather, rainy weather, or winter, operate the switching valve 9 to switch between the preheating chamber 3 and the heating chamber 6.
When the combustion equipment 4 is lit, a sudden temperature rise in the heating chamber 6 causes a gap between the heating chamber 6 and the preheating chamber 3.
Convection occurs through the circulation pipe 14, the communication pipe 7, and the switching valve 9, and preheats the water in the preheating chamber 3 to an appropriate temperature.
次に切換弁９を操作して予熱室３と給湯管８とを連通さ
せると、給水源に通じる給水管１５から予熱室３内に押
上式に給水が行なわれるので、予熱室３内の適温の温水
を給湯管８を介して水栓へ供給することができる。Next, when the switching valve 9 is operated to connect the preheating chamber 3 and the hot water supply pipe 8, water is supplied from the water supply pipe 15 leading to the water supply source into the preheating chamber 3 in an upward manner, so that the temperature inside the preheating chamber 3 is maintained at an appropriate temperature. of hot water can be supplied to the faucet via the hot water supply pipe 8.
さらに温水タンク１から高温の温水を供給するには切換
弁９を操作して予熱室３と加熱室６とを連通させると、
前記同様に給水源に通じる給水管１５から予熱室３内に
押上式式に給水が行なわれるので、加熱室６内上部の高
温の塩水をオーバーフロー管８′を経て供給する。Furthermore, in order to supply high-temperature hot water from the hot water tank 1, the switching valve 9 is operated to connect the preheating chamber 3 and the heating chamber 6.
In the same way as described above, water is supplied into the preheating chamber 3 in a push-up manner from the water supply pipe 15 leading to the water supply source, so that high-temperature salt water in the upper part of the heating chamber 6 is supplied through the overflow pipe 8'.
この考案は上記のように構成したので、以下の利点を有
する。Since this invention is constructed as described above, it has the following advantages.
（１）予熱室の上部に連通管及び切換弁を介して加熱室
を設け、予熱室には太陽熱利用の温水器と接続させた循
環パイプを内装し、加熱室の上部と予熱室の上部とを循
環パイプを以って連通させたことにより、比較的低温で
徐々に受熱する太陽熱利用の温水器にあっては熱媒体を
以って効率よく予熱室内の水を加熱し、また高温で短時
間に熱を伝達吸収させる加熱室は、直接燃焼炉は臨ませ
て受熱させ、加熱室内の温水を加熱することができ、こ
れらの熱源の特質に適した熱交換構造により、太陽熱及
び燃料等のエネルギーをきわめて有効に利用することが
できる。(1) A heating chamber is installed in the upper part of the preheating chamber via a communication pipe and a switching valve, and a circulation pipe connected to a solar water heater is installed inside the preheating chamber, and the upper part of the heating chamber and the upper part of the preheating chamber are connected to each other. By connecting them through a circulation pipe, solar water heaters that gradually receive heat at relatively low temperatures can efficiently heat the water in the preheating chamber using a heat medium, and can also heat the water at high temperatures in a short period of time. The heating chamber, which transmits and absorbs heat over time, can face the direct combustion furnace to receive heat and heat the hot water inside the heating chamber.With a heat exchange structure suitable for the characteristics of these heat sources, solar heat, fuel, etc. Energy can be used extremely effectively.
（２）切換弁の操作により、高温の温水と適温の温水と
を使用目的に合わせて自由に選択腰使用ができるので極
めて便利である。(2) By operating the switching valve, you can freely select between high-temperature hot water and moderate-temperature hot water depending on the purpose of use, which is extremely convenient.
（３）雲天、或いは雨天の場合に太陽熱利用の温水器で
予熱室の水を充分加熱できないときは、切換弁を操作し
て予熱室と加熱室を連通させ、燃焼炉に火を入れると、
循環パイプを介して予熱室と加熱室との間に対流が生じ
るので、予熱室の水を適温に加熱することができる。(3) In the case of cloudy or rainy weather, if the water in the preheating chamber cannot be sufficiently heated by the solar water heater, operate the switching valve to communicate the preheating chamber with the heating chamber and turn on the combustion furnace.
Since convection occurs between the preheating chamber and the heating chamber via the circulation pipe, the water in the preheating chamber can be heated to an appropriate temperature.
（４）高温の温水が必要な場合は、太陽熱を利用して予
熱された温水を加熱室へ供給する構造により、加熱室内
では補助的に加熱するのみで高温の温水が得られるため
、燃費を大幅に節約することができる。(4) When high-temperature hot water is required, the structure uses solar heat to supply preheated hot water to the heating chamber, so high-temperature hot water can be obtained by only supplementary heating in the heating chamber, reducing fuel consumption. Significant savings can be made.
（５）従来のものと比較して高温の湯と低温の湯を自由
に取出すことができるので、料理とか来客時などに極め
て便利である。(5) Compared to conventional models, hot water and low temperature water can be freely taken out, making it extremely convenient for cooking or when having guests over.
第１図は本案装置の実施態様図、第２図は従来技術の説
明図である。
主要部分の符号の説明、１・・・・・・温水タンク、２
・・・・・・循環パイプ、３・・・・・・予熱室、５・
・・・・・燃焼炉、６・・・・・・加熱室、７・・・・
・・連通管、８・・・・・・給湯管、８′・・・・・・
オーバーフロー管、９・・・・・・切換弁、１ｏ、ｉｏ
’・・・・・・立上り管、１１・・・・・・温水器、１
４・・・・・・循環パイプ、１５・・・・・・給水管。FIG. 1 is a diagram showing an embodiment of the present device, and FIG. 2 is an explanatory diagram of the prior art. Explanation of symbols of main parts, 1...Hot water tank, 2
... Circulation pipe, 3 ... Preheating chamber, 5.
... Combustion furnace, 6 ... Heating chamber, 7 ...
...Communication pipe, 8...Hot water pipe, 8'...
Overflow pipe, 9...Switching valve, 1o, io
'・・・Rise pipe, 11... Water heater, 1
4... Circulation pipe, 15... Water supply pipe.
Claims (1)
続した温水の予熱室３と、上部に燃焼炉５を有する加熱
室６とを設け、前記循環パイプ２の両端を屋外の太陽熱
利用の温水器１１に往循環用の立上り管１０及び復循環
用の立上り管１０′を介して接続させることにより、循
環パイプ２内の低温の湯を温水器１１内に循環させるよ
うにした温水タンク１において、前記予熱室３と加熱室
６及び給湯管８とを切換弁９を介して断続自在に連通さ
せることにより、予熱室３の低温湯を給湯管８と加熱室
６へ交互に又は同時に供給自在とし、加熱室６の上部に
オーバーフロー管８′を接続すると共に、前記切換弁９
による加熱室６への給湯により、該加熱室６上部の高温
の湯を、オーバーフロー管８′に給湯自在とし、前記加
熱室６と予熱室３とを循環パイプ１４により連通させる
ことにより、加熱室６の湯と、予熱室３の湯とを循環さ
せるようにしたことを特徴とする循環式予熱利用の温水
タンク。In addition to installing a circulation pipe 2 in the lower part, a preheating chamber 3 for hot water connected to a water supply pipe 15 and a heating chamber 6 having a combustion furnace 5 in the upper part are installed, and both ends of the circulation pipe 2 are connected to outdoor hot water using solar heat. In the hot water tank 1, the low-temperature hot water in the circulation pipe 2 is circulated into the water heater 11 by connecting it to the water heater 11 through the riser pipe 10 for forward circulation and the riser pipe 10' for return circulation. By intermittently communicating the preheating chamber 3 with the heating chamber 6 and hot water pipe 8 via the switching valve 9, the low-temperature hot water in the preheating chamber 3 can be supplied to the hot water pipe 8 and the heating chamber 6 alternately or simultaneously. An overflow pipe 8' is connected to the upper part of the heating chamber 6, and the switching valve 9 is connected to the upper part of the heating chamber 6.
By supplying hot water to the heating chamber 6 by the heating chamber 6, the hot water at the upper part of the heating chamber 6 can be freely supplied to the overflow pipe 8', and by communicating the heating chamber 6 and the preheating chamber 3 through the circulation pipe 14, the heating chamber A circulating preheating hot water tank characterized by circulating hot water from No.6 and hot water from preheating chamber No.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980143963U JPS6026344Y2 (en) | 1980-10-08 | 1980-10-08 | Hot water tank device using circulating preheating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980143963U JPS6026344Y2 (en) | 1980-10-08 | 1980-10-08 | Hot water tank device using circulating preheating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5766448U JPS5766448U (en) | 1982-04-21 |
| JPS6026344Y2 true JPS6026344Y2 (en) | 1985-08-08 |
Family
ID=29503687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980143963U Expired JPS6026344Y2 (en) | 1980-10-08 | 1980-10-08 | Hot water tank device using circulating preheating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026344Y2 (en) |
-
1980
- 1980-10-08 JP JP1980143963U patent/JPS6026344Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5766448U (en) | 1982-04-21 |
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