JPS6364694B2 - - Google Patents
Info
- Publication number
- JPS6364694B2 JPS6364694B2 JP58008195A JP819583A JPS6364694B2 JP S6364694 B2 JPS6364694 B2 JP S6364694B2 JP 58008195 A JP58008195 A JP 58008195A JP 819583 A JP819583 A JP 819583A JP S6364694 B2 JPS6364694 B2 JP S6364694B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- heating
- heat
- pump
- heat exchanger
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 85
- 238000010438 heat treatment Methods 0.000 claims description 53
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000007710 freezing Methods 0.000 description 7
- 230000008014 freezing Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000003303 reheating Methods 0.000 description 6
- 230000002528 anti-freeze Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
- F24D11/003—Central heating systems using heat accumulated in storage masses water heating system combined with solar energy
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
Description
【発明の詳細な説明】
〔技術分野〕
この発明は太陽熱給湯暖房装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a solar water heating system.
従来、太陽熱温水器は給湯に用いられている
が、日中に高温になるとそれ以上の採熱が行なえ
ず、効率が悪い。そこで、太陽熱により得た温水
で暖房を行なうようにし、効率的な採熱を図るこ
とを案出したが、太陽熱による採熱だけでは十分
な暖房が行なえず、また冬期に凍結が生じるとい
う問題がある。
Conventionally, solar water heaters have been used to heat hot water, but once the temperature reaches high temperatures during the day, they cannot collect any more heat, making them inefficient. Therefore, an idea was devised to efficiently collect heat by heating the room with hot water obtained from solar heat, but there was a problem that heat collection from solar heat alone was not sufficient for heating, and freezing occurred in the winter. be.
また、従来、太陽熱で貯湯槽の水を加熱し、加
熱した温水を床暖房パネルに循環させるように
し、温度不足の場合にその温水を別の熱源で再加
熱するようにしたものが提案されている。 In addition, conventional methods have been proposed in which water in a hot water tank is heated using solar heat, the heated hot water is circulated through floor heating panels, and if the temperature is insufficient, the hot water is reheated using another heat source. There is.
しかし、貯湯槽の湯を直接に太陽熱または熱源
で加熱する構成のため、給湯に利用するときに不
凍液を用いることができない。そのため、凍結防
止を図れない。 However, since the hot water in the hot water storage tank is directly heated by solar heat or a heat source, antifreeze cannot be used for hot water supply. Therefore, it is not possible to prevent freezing.
また、熱源で貯湯槽の湯を加熱できないので、
給湯する湯をさらに加熱するには別の熱源が必要
になり、給湯には用い難いという問題点がある。 Also, since the hot water in the hot water tank cannot be heated with a heat source,
Another problem is that a separate heat source is required to further heat the hot water, making it difficult to use for hot water supply.
この発明は、太陽熱を効率的に利用して給湯お
よび暖房が行なえ、かつ冬期の凍結事故を防止で
きる太陽熱給湯暖房装置を提供することを目的と
する。
SUMMARY OF THE INVENTION An object of the present invention is to provide a solar hot water supply and heating device that can efficiently utilize solar heat for hot water supply and space heating, and can prevent freezing accidents in winter.
この発明の太陽熱給湯暖房装置は、ジヤケツト
式の熱交換器を有し給湯管が接続された貯湯槽
と、前記熱交換器に接続された第１循環配管に太
陽熱温水器と第１ポンプとを介装してなる太陽熱
集熱循環系と、前記熱交換器に接続された第２循
環配管に熱源と第２ポンプと暖房または加熱負荷
機器とを順に介装してなる熱源暖房循環系とを備
えたものである。前記熱源暖房循環系は、前記熱
交換器と前記熱源と前記第２のポンプと前記暖房
または加熱負荷機器とを順に流れる経路状態と、
前記熱源と前記第２ポンプと前記暖房または加熱
装置とのみを順に流れる経路状態と、前記記熱源
と前記第２ポンプと前記熱交換器とのみを順に流
れる経路状態とに切換える経路切換手段を有する
ものである。
The solar hot water supply and heating device of the present invention includes a hot water storage tank having a jacket-type heat exchanger and connected to a hot water supply pipe, and a solar water heater and a first pump connected to a first circulation pipe connected to the heat exchanger. A solar heat collection circulation system that is interposed, and a heat source heating circulation system that is formed by sequentially interposing a heat source, a second pump, and a heating or heating load device in a second circulation pipe connected to the heat exchanger. It is prepared. The heat source heating circulation system has a path state in which the heat exchanger, the heat source, the second pump, and the heating or heating load device flow in order;
It has a path switching means for switching between a path state in which only the heat source, the second pump, and the heating or heating device flow in order, and a path state in which only the heat recording source, the second pump, and the heat exchanger flow in order. It is something.
このように、貯湯槽を暖房用に兼用するように
したため、日中の負荷が生じ、太陽熱の集熱効率
が向上する。また、暖房系統の凍結防止が図られ
る。 In this way, since the hot water tank is also used for heating, there is a load during the daytime, and the efficiency of collecting solar heat is improved. It also prevents the heating system from freezing.
実施例
この発明の一実施例を第１図ないし第７図に示
す。図において、１は金属製の貯湯槽であり、胴
部全周にわたりジヤケツト式の熱交換器２が溶接
固定されている。貯湯槽１には給湯管４と、給水
管５と、ドレン排出管６とが接続されている。給
湯管４は、先端に浴槽７が接続されている。熱交
換器２には第１循環配管１１と第２循環配管１２
が接続されている。第１循環配管１１は太陽熱集
熱器９と第１ポンプ１０とが介装され、太陽熱集
熱器循環系を構成している。第２循環配管１２は
熱源暖房循環系を構成するものであり、その送り
配管部分１２ａに熱源となるボイラ１３とポンプ
１４とが介装されている。ボイラ１３は瞬間湯沸
し器からなる。送り配管部分１２ａにはボイラ１
３の上手側に第１の３方弁１５が介装され、ポン
プ１４の下手側に第２の３方弁１６が介装されて
いる。第１の３方弁１５の残りのポートは接続配
管１７により、循環配管１２の戻り配管部分１２
ｂに接続されている。第２の３方弁１６の残りの
ポートは接続配管１８により第１の３方弁１５よ
りも上手側で送り配管部分１２ａに接続されてい
る。これら３方弁１５，１６と接続配管１７，１
８により経路切換装置１９が構成されている。各
３方弁１５，１６は電磁弁からなる。循環配管１
２には、フアン式暖房機２０と、給湯サブタンク
２１内の熱交換器２２と、床暖房パネル２３と、
浴槽７の追焚き装置２４とがそれぞれ分岐配管を
介して並列に接続されている。サブタンク２１は
給水管２５と洗面所等の給水栓２６とが接続され
ている。前記各分岐配管には開閉弁２７〜３０が
設けられている。Embodiment An embodiment of the present invention is shown in FIGS. 1 to 7. In the figure, 1 is a metal hot water storage tank, and a jacket type heat exchanger 2 is welded and fixed around the entire circumference of the body. A hot water supply pipe 4, a water supply pipe 5, and a drain discharge pipe 6 are connected to the hot water storage tank 1. The hot water supply pipe 4 has a bathtub 7 connected to its tip. The heat exchanger 2 includes a first circulation pipe 11 and a second circulation pipe 12.
is connected. A solar heat collector 9 and a first pump 10 are interposed in the first circulation pipe 11 to constitute a solar heat collector circulation system. The second circulation pipe 12 constitutes a heat source heating circulation system, and a boiler 13 and a pump 14 serving as a heat source are interposed in the feed pipe portion 12a. Boiler 13 consists of an instantaneous water heater. Boiler 1 is installed in the feed piping section 12a.
A first three-way valve 15 is interposed on the upper side of the pump 3, and a second three-way valve 16 is interposed on the lower side of the pump 14. The remaining ports of the first three-way valve 15 are connected to the return piping section 12 of the circulation piping 12 by connecting piping 17.
connected to b. The remaining ports of the second three-way valve 16 are connected to the feed pipe section 12a on the upper side than the first three-way valve 15 by a connecting pipe 18. These three-way valves 15, 16 and connecting pipes 17, 1
8 constitutes a route switching device 19. Each three-way valve 15, 16 consists of a solenoid valve. Circulation piping 1
2 includes a fan type heater 20, a heat exchanger 22 in the hot water supply subtank 21, and a floor heating panel 23.
The reheating device 24 of the bathtub 7 is connected in parallel via branch piping. The sub-tank 21 is connected to a water supply pipe 25 and a water supply tap 26 for a washroom or the like. On-off valves 27 to 30 are provided in each of the branch pipes.
制御系につき説明する。貯湯槽１に湯温用の温
度センサTXと、熱交換器２用の温度センサTLと
が設けられ、太陽熱集熱器９に温度センサTHが
設けられている。T1〜T4は各負荷機器および配
管に設けられた温度センサ、Sw1〜Sw3は各負荷
機器に設けられたスイツチである。これら各温度
センサTH，TL，TX，T1〜T4およびスイツチSw1
〜Sw4は制御器３１に接続されている。 The control system will be explained. The hot water storage tank 1 is provided with a temperature sensor T X for hot water temperature and a temperature sensor T L for the heat exchanger 2, and the solar heat collector 9 is provided with a temperature sensor T H. T 1 to T 4 are temperature sensors provided on each load device and piping, and Sw 1 to Sw 3 are switches provided on each load device. These temperature sensors T H , T L , T X , T 1 to T 4 and switch Sw 1
~ Sw4 is connected to the controller 31.
なお、熱交換器２の第１循環配管１１の出口１
１a′、入口１１b′および第２循環配管１２の出入
口１２a′，１２b′の位置関係は次のように設計さ
れる。出入口１２b′は熱交換器２の最上部、出口
１１a′は最下部である。入口１１b′は熱交換器２
の寸法にもよるが、中間から上端の範囲Ｑ（第５
図）である。出入口１２a′は同様に熱交換器２の
中間から下端の範囲Ｒに接続されている。温度セ
ンサTXは出入口１２a′と同レベルに配置されて
いる。 Note that the outlet 1 of the first circulation pipe 11 of the heat exchanger 2
1a', the inlet 11b', and the inlet/outlet 12a', 12b' of the second circulation pipe 12 are designed as follows. The inlet/outlet 12b' is at the top of the heat exchanger 2, and the outlet 11a' is at the bottom. Inlet 11b' is heat exchanger 2
Although it depends on the dimensions of
Figure). The inlet/outlet 12a' is similarly connected to the range R from the middle to the lower end of the heat exchanger 2. The temperature sensor T X is arranged at the same level as the entrance/exit 12a'.
動 作
つぎにこの太陽熱給湯暖房装置の動作を説明す
る。Operation Next, the operation of this solar water heating system will be explained.
○イ 太陽熱集熱器循環系
日射が十分にあり太陽熱の集熱が可能な場合
は、太陽熱集熱器９の温度センサTHと貯湯槽
１の温度センサTLの差温を検知し、一定差温
以上の場合はポンプ１０が作動し、第１熱交換
器２で熱交換して貯湯槽１内の水を加熱する。○B Solar heat collector circulation system When there is sufficient solar radiation and it is possible to collect solar heat, the temperature difference between the temperature sensor T H of the solar heat collector 9 and the temperature sensor T L of the hot water storage tank 1 is detected and the temperature is kept constant. If the temperature is higher than the temperature difference, the pump 10 is activated, and the first heat exchanger 2 exchanges heat to heat the water in the hot water tank 1.
○ロ 熱源暖房循環系
○ロ− 貯湯槽１内が十分に高温の場合
温度センサTXが設定温度以上であること
を検知している場合において、各負荷機器の
いずれかが動作した場合を説明する。○ B Heat source heating circulation system ○ B - When the temperature inside the hot water storage tank 1 is sufficiently high Explanation of the case where one of each load device operates when the temperature sensor T X detects that the temperature is higher than the set temperature do.
例えばスイツチSw1が入り、フアン式暖房
機２０が動作する場合、開閉弁２７が開き、
ポンプ１４が運転し、各３方弁１５，１６は
第２図に示す開き状態となる。そのため、循
環配管１２内の熱媒はフアン式暖房機２０と
貯湯槽１とを循環し、暖房を行なう。このと
き、貯湯槽１内が十分な温度であるため、ボ
イラ１３は着火しない。暖房が十分になさ
れ、設定温度に達した場合は、温度センサ
T1により検知し、フアン式暖房機２０の動
作は停止し、開閉弁２７も閉じる。 For example, when the switch Sw 1 is turned on and the fan-type heater 20 is operated, the on-off valve 27 opens,
The pump 14 is operated, and the three-way valves 15 and 16 are in the open state shown in FIG. Therefore, the heat medium in the circulation pipe 12 circulates between the fan type heater 20 and the hot water storage tank 1 to perform heating. At this time, since the temperature inside the hot water storage tank 1 is sufficient, the boiler 13 does not ignite. If the heating is sufficient and the set temperature is reached, the temperature sensor
Detected by T1 , the operation of the fan heater 20 is stopped and the on-off valve 27 is also closed.
洗面給湯については、給湯サブタンク２１
の温度センサT2により給湯温度以下になつ
た場合は開閉弁２８が開き、ポンプ１４が運
転し、循環加熱を行なう。３方弁１５，１６
の開き状態は第２図の状態である。温度セン
サT2が設定温度を検知すると、開閉弁２８
は閉じ、ポンプ１４は動作を停止する。この
場合も同様に、ボイラ１３は着火しない。 For hot water supply in the washbasin, hot water supply sub tank 21
If the hot water temperature falls below the hot water supply temperature according to the temperature sensor T2 , the on-off valve 28 opens, the pump 14 operates, and circulating heating is performed. 3-way valve 15, 16
The opened state is as shown in FIG. When the temperature sensor T2 detects the set temperature, the on-off valve 28
is closed and pump 14 stops operating. In this case as well, the boiler 13 does not ignite.
床暖房の場合は、スイツチSw2が入ると開
閉弁２９が開き、ポンプ１４が運転し、３方
弁１５，１６は第２図の状態になり、循環加
熱する。室内温度が一定設定温度になつたこ
とを検知すると、開閉弁２９は閉じ、ポンプ
１４は動作停止する。ボイラ１３は同様に着
火しない。 In the case of floor heating, when the switch Sw 2 is turned on, the on-off valve 29 opens, the pump 14 operates, and the three-way valves 15 and 16 are in the state shown in FIG. 2, causing circulating heating. When it is detected that the room temperature has reached a certain set temperature, the on-off valve 29 closes and the pump 14 stops operating. Similarly, the boiler 13 does not ignite.
浴槽７の追焚き装置２４の場合は、追焚き
用のスイツチSw3が入になると開閉弁３０が
開き、ポンプ１４が運転するとともに、３方
弁１５，１６は第２図の状態になり、循環加
熱する。浴槽７内が十分に加熱されスイツチ
Sw3が切になると、開閉弁３０が閉じ、ポン
プ１４も運転停止する。この間は前記と同様
ボイラ１３は着火しない。 In the case of the reheating device 24 for the bathtub 7, when the reheating switch Sw 3 is turned on, the on-off valve 30 opens, the pump 14 operates, and the three-way valves 15 and 16 enter the state shown in FIG. 2. Circulate heating. The inside of the bathtub 7 is sufficiently heated and the switch is turned on.
When Sw 3 is turned off, the on-off valve 30 is closed and the pump 14 is also stopped. During this time, the boiler 13 is not ignited as described above.
○ロ− 貯湯槽１内の温度が不十分な場合
温度センサTXで検知する温度が設定温度
以下で暖房に不十分の場合で、かつ戻り配管
部分１２ｂの温度T4がTX＞T4の場合は、前
記○ロ−の動作に加えてボイラ１３が着火し
て暖房給湯を行なう。○ Low - When the temperature in the hot water storage tank 1 is insufficient When the temperature detected by the temperature sensor T In the case of , the boiler 13 is ignited to provide heating and hot water supply in addition to the above-mentioned operation.
○ロ− 貯湯槽１内の温度が設定温度以下であつ
て、かつTX＜T4の場合、ボイラ１３のまわ
りの３方弁１５，１６は、第３図に示す状態
となる。各負荷機器の動作は○ロ−で説明し
た動作同様となり、かつボイラ１３は着火し
循環加熱を行なう。- Low When the temperature in the hot water storage tank 1 is below the set temperature and T X <T 4 , the three-way valves 15 and 16 around the boiler 13 are in the state shown in FIG. 3. The operation of each load device is the same as that described in ○ro, and the boiler 13 is ignited to perform circulating heating.
○ハ 浴槽給湯系
浴槽給湯を行なう場合は、予め制御器３１で
（給湯時間）−（追焚き時間）の時間設定が可能
であり、この時間になつた時に、貯湯槽１の温
度センサTXの温度が給湯設定温度以下の場合、
ボイラ１３により貯湯槽１内を加熱する。この
とき、３方弁１５，１６の開閉状態は第４図に
示すようになる。ボイラ１３により循環加熱さ
れ、貯湯槽１内が設定温度になると、ポンプ１
４は停止し、ボイラ１３は火が消える。したが
つて、給湯時間には常に貯湯槽１内は給湯可能
状態となり、給湯栓８を開栓することにより給
湯される。（給湯時間）−（追焚き時間）の時間
内に貯湯槽１内が給湯温度を満足している場合
は、ボイラ１３による循環加熱はされない。○C Bathtub hot water supply system When hot water is supplied in the bathtub, it is possible to set the time (hot water supply time) - (reheating time) in advance using the controller 31, and when this time comes, the temperature sensor T If the temperature of the water is below the hot water setting temperature,
The inside of the hot water tank 1 is heated by the boiler 13. At this time, the open and close states of the three-way valves 15 and 16 are as shown in FIG. The boiler 13 circulates and heats the inside of the hot water tank 1, and when the temperature reaches the set temperature, the pump 1
4 is stopped, and the boiler 13 is extinguished. Therefore, during hot water supply time, the interior of the hot water storage tank 1 is always ready for hot water supply, and hot water is supplied by opening the hot water tap 8. If the hot water storage tank 1 satisfies the hot water supply temperature within the time period of (hot water supply time) - (reheating time), circulating heating by the boiler 13 is not performed.
このようにして給湯および暖房が行なわれる
が、貯湯槽１が暖房用に兼用されるため、日中の
負荷が生じ、太陽熱の集熱効率が向上する。ま
た、熱媒体に不凍液を用いることができ、熱源暖
房循環系および太陽熱集熱器循環系の凍結が防止
され安全である。 Hot water supply and heating are performed in this way, but since the hot water storage tank 1 is also used for heating, a load occurs during the day, and the efficiency of solar heat collection is improved. Moreover, antifreeze can be used as a heat medium, and freezing of the heat source heating circulation system and the solar heat collector circulation system is prevented, making it safe.
さらに、貯湯槽１にジヤケツト式の熱交換器２
を用いているため、熱交換能力の向上が図られ
る。かつ例えばコイル式の熱交換器を用いた場合
に比べ、貯湯槽１の有効利用が図れる。第６図Ａ
のように、コイル式の熱交換器４０，４１を設け
た場合、利用範囲Ｓは狭いが、第６図Ｂのように
この実施例では利用範囲Ｔが広い。例えば、第７
図に矢印で示すように熱媒体を循環させて熱を外
に取出す場合、貯湯槽１内に高温槽Ａと中温槽Ｂ
があるが、流入側の出入口１２b′の温度が中温の
時、中温槽Ｂとの熱交換はなく、高温槽Ａとの熱
交換が行なわれ、熱を外に取出すことができる。
コイル式の場合は、このような利用はできない。 Furthermore, a jacket-type heat exchanger 2 is installed in the hot water storage tank 1.
Since the heat exchanger is used, the heat exchange capacity can be improved. In addition, the hot water storage tank 1 can be used more effectively than, for example, when a coil-type heat exchanger is used. Figure 6A
When the coil type heat exchangers 40 and 41 are provided as shown in FIG. 6, the usage range S is narrow, but the usage range T is wide in this embodiment as shown in FIG. 6B. For example, the seventh
When heat is extracted outside by circulating a heat medium as shown by the arrow in the figure, there is a high temperature tank A and a medium temperature tank B in the hot water storage tank 1.
However, when the temperature of the inlet/outlet 12b' on the inflow side is medium temperature, there is no heat exchange with the medium temperature tank B, but heat exchange with the high temperature tank A, and heat can be taken out.
In the case of a coil type, this type of use is not possible.
また、ジヤケツト式の熱交換器２であるため、
太陽熱集熱器循環系と熱源暖房循環系の熱交換器
が兼用され、コイル式に比べて部材使用が効率的
である。さらに、熱交換能力はジヤケツト式の熱
交換器２の高さを変えることによりいずれにも対
応可能であり、貯湯槽の容量が変わつた場合に容
易に対応可能である。コイル式の熱交換器４１の
場合は、貯湯槽２の径でほぼ拘束され、熱交換能
力を変えることは難かしい。 In addition, since it is a jacket type heat exchanger 2,
The heat exchanger is used for both the solar heat collector circulation system and the heat source heating circulation system, making the use of parts more efficient than the coil type. Furthermore, the heat exchange capacity can be changed by changing the height of the jacket-type heat exchanger 2, and the capacity of the hot water storage tank can be changed easily. In the case of the coil type heat exchanger 41, it is almost limited by the diameter of the hot water storage tank 2, and it is difficult to change the heat exchange capacity.
この発明は、太陽熱を効率的に利用して給湯お
よび暖房が行なえ、かつ冬期の凍結事故を防止す
ることができる。特に、貯湯槽に熱交換器を設
け、間接加熱するようにしているため、太陽熱集
熱器および熱交換器を通る熱媒を加熱負荷機器に
供給する他、貯湯槽の湯を使用できる。この場合
に、前記熱媒には不凍液等を用いて凍結防止を図
ることができる。また、熱源暖房循環系が、熱源
と第２ポンプと貯湯槽の熱交換器とを順に流れる
経路状態に切り換えられるため、貯湯槽の湯を熱
源で加熱することができる。そのため、熱源を熱
源暖房循環系の加熱と貯湯槽の湯の加熱との両方
に使用でき、別々に熱源を設ける場合に比べて構
造が簡単という効果がある。
This invention can efficiently utilize solar heat for hot water supply and space heating, and can prevent freezing accidents in winter. In particular, since a heat exchanger is provided in the hot water storage tank for indirect heating, hot water from the hot water storage tank can be used in addition to supplying the heating medium that passes through the solar heat collector and the heat exchanger to the heating load equipment. In this case, antifreeze or the like can be used as the heating medium to prevent freezing. Further, since the heat source heating circulation system is switched to a path state in which the heat source, the second pump, and the heat exchanger of the hot water storage tank flow in this order, hot water in the hot water storage tank can be heated by the heat source. Therefore, the heat source can be used both to heat the heat source heating circulation system and to heat the hot water in the hot water storage tank, and the structure is simpler than when separate heat sources are provided.
第１図はこの発明の一実施例の構成説明図、第
２図ないし第４図はその動作説明図、第５図は同
じくその熱交換器出入口の配置説明図、第６図Ａ
はコイル式熱交換器を用いた提案例の作用説明
図、第６図Ｂはこの実施例の作用説明図、第７図
は同じくその作用説明図である。
１……貯湯槽、２……熱交換器、４……給湯
管、７……浴槽、９……太陽熱集熱器、１０……
ポンプ、１１……循環配管、１２……循環配管、
１２ａ……送り配管部分、１２ｂ……戻り配管部
分、１３……ボイラ、１４……ポンプ、１５……
第１の３方弁、１６……第２の３方弁、１７，１
８……接続配管、１９……経路切換手段、２０…
…フアン式暖房機、２１……サブタンク、２３…
…床暖房パネル、２４……追焚き装置。
Fig. 1 is an explanatory diagram of the configuration of an embodiment of the present invention, Figs. 2 to 4 are explanatory diagrams of its operation, Fig. 5 is an explanatory diagram of the arrangement of the inlet and outlet of the heat exchanger, and Fig. 6A
6B is an explanatory diagram of the operation of the proposed example using a coil type heat exchanger, FIG. 6B is an explanatory diagram of the operation of this embodiment, and FIG. 7 is an explanatory diagram of the operation. 1... Hot water storage tank, 2... Heat exchanger, 4... Hot water pipe, 7... Bathtub, 9... Solar heat collector, 10...
Pump, 11... Circulation piping, 12... Circulation piping,
12a...Feed piping section, 12b...Return piping section, 13...Boiler, 14...Pump, 15...
First three-way valve, 16...Second three-way valve, 17,1
8... Connection piping, 19... Route switching means, 20...
...Fan type heater, 21...Sub tank, 23...
...Floor heating panel, 24... Reheating device.
Claims (1)
と、前記熱交換器に接続された第１循環配管に太
陽熱集熱器と第１ポンプとを介装してなる太陽熱
集熱器循環系と、前記熱交換器に接続された第２
循環配管に熱源と第２ポンプと暖房または加熱負
荷機器とを順に介装してなる熱源暖房循環系とを
備え、前記熱源暖房循環系が、前記熱交換器と前
記熱源と前記第２のポンプと前記暖房または加熱
負荷機器とを順に流れる経路状態と、前記熱源と
前記第２ポンプと前記暖房または加熱装置とのみ
を順に流れる経路状態と、前記熱源と前記第２ポ
ンプと前記熱交換器とのみを順に流れる経路状態
とに切換える経路切換手段を有するものである太
陽熱給湯暖房装置。 ２ 前記経路切換手段が、前記加熱装置の上手側
で前記第２循環配管に設けられた第１の３方弁
と、前記ポンプの下手側で前記第２循環配管に設
けられた第２の３方弁と、前記第１の３方弁の残
りのポートと前記第２循環配管の戻り経路部分と
を接続した接続管と、前記第２の３方弁の残りの
ポートと前記第２の循環配管の前記第１の３方弁
よりも上手とを接続した接続管とでなる特許請求
の範囲第１項記載の太陽熱給湯暖房装置。[Claims] 1. A hot water storage tank having a heat exchanger and connected to a hot water supply pipe, and a solar heat collector and a first pump interposed in a first circulation pipe connected to the heat exchanger. a solar heat collector circulation system, and a second solar collector circulation system connected to the heat exchanger.
A heat source heating circulation system is provided in which a heat source, a second pump, and a heating or heating load device are interposed in order in the circulation piping, and the heat source heating circulation system includes the heat exchanger, the heat source, and the second pump. and the heating or heating load device, a path state in which only the heat source, the second pump, and the heating or heating device flow in order, and a path state in which the heat source, the second pump, and the heat exchanger flow. 1. A solar hot water supply and heating device that has a path switching means for switching between a path state in which only the water flows in sequence. 2. The path switching means includes a first three-way valve provided in the second circulation pipe on the upstream side of the heating device, and a second three-way valve provided in the second circulation pipe on the downstream side of the pump. a connecting pipe connecting the remaining ports of the first three-way valve and the return route portion of the second circulation piping, and the remaining ports of the second three-way valve and the second circulation pipe. 2. The solar hot water supply and heating apparatus according to claim 1, further comprising a connecting pipe connected to a pipe above the first three-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58008195A JPS59134431A (en) | 1983-01-20 | 1983-01-20 | Solar heat-utilizing hot water supply and heater in combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58008195A JPS59134431A (en) | 1983-01-20 | 1983-01-20 | Solar heat-utilizing hot water supply and heater in combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59134431A JPS59134431A (en) | 1984-08-02 |
| JPS6364694B2 true JPS6364694B2 (en) | 1988-12-13 |
Family
ID=11686487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58008195A Granted JPS59134431A (en) | 1983-01-20 | 1983-01-20 | Solar heat-utilizing hot water supply and heater in combination |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59134431A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03123892U (en) * | 1990-03-29 | 1991-12-16 | ||
| JP2015194314A (en) * | 2014-03-31 | 2015-11-05 | 東京瓦斯株式会社 | Solar heat utilization gas hot water system |
| KR20220116271A (en) | 2020-02-20 | 2022-08-22 | 미츠비시 조우센 가부시키가이샤 | liquefied gas tanks, ships |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5192778B2 (en) * | 2007-11-01 | 2013-05-08 | パーパス株式会社 | Hot water heater |
| JP5391581B2 (en) * | 2008-05-21 | 2014-01-15 | ダイキン工業株式会社 | Air conditioning and hot water supply system |
| JP5944614B2 (en) * | 2009-06-09 | 2016-07-05 | パーパス株式会社 | Heat source equipment |
| JP5480655B2 (en) * | 2010-02-10 | 2014-04-23 | 大阪瓦斯株式会社 | Heat source water supply system |
| JP5646228B2 (en) * | 2010-07-05 | 2014-12-24 | 株式会社ガスター | Solar heat source equipment |
| JP5671304B2 (en) * | 2010-11-05 | 2015-02-18 | 株式会社ガスター | Heat source equipment |
| JP5809857B2 (en) * | 2011-06-24 | 2015-11-11 | 株式会社ガスター | Auxiliary heating device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511501A (en) * | 1974-06-26 | 1976-01-08 | Lion Fat Oil Co Ltd | RYUJOSENZAINOSEIZOHO |
| JPS57134635A (en) * | 1981-02-12 | 1982-08-19 | Hitachi Cable Ltd | Floor heating system utilizing solar heat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS548744U (en) * | 1977-06-22 | 1979-01-20 |
-
1983
- 1983-01-20 JP JP58008195A patent/JPS59134431A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511501A (en) * | 1974-06-26 | 1976-01-08 | Lion Fat Oil Co Ltd | RYUJOSENZAINOSEIZOHO |
| JPS57134635A (en) * | 1981-02-12 | 1982-08-19 | Hitachi Cable Ltd | Floor heating system utilizing solar heat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03123892U (en) * | 1990-03-29 | 1991-12-16 | ||
| JP2015194314A (en) * | 2014-03-31 | 2015-11-05 | 東京瓦斯株式会社 | Solar heat utilization gas hot water system |
| KR20220116271A (en) | 2020-02-20 | 2022-08-22 | 미츠비시 조우센 가부시키가이샤 | liquefied gas tanks, ships |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59134431A (en) | 1984-08-02 |
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