JPS6042877B2 - Heat storage tank with heat exchanger - Google Patents
Heat storage tank with heat exchangerInfo
- Publication number
- JPS6042877B2 JPS6042877B2 JP54154899A JP15489979A JPS6042877B2 JP S6042877 B2 JPS6042877 B2 JP S6042877B2 JP 54154899 A JP54154899 A JP 54154899A JP 15489979 A JP15489979 A JP 15489979A JP S6042877 B2 JPS6042877 B2 JP S6042877B2
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- heat exchanger
- heat
- heat storage
- heating
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Description
【発明の詳細な説明】
本発明は、熱交換器付蓄熱槽の改善に関するものであ
り、熱交換器と蓄熱槽内の流体の対流熱交換を促進する
手段を提供することを目的とする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a heat storage tank with a heat exchanger, and an object of the present invention is to provide a means for promoting convective heat exchange between the heat exchanger and the fluid in the heat storage tank.
熱交換器付蓄熱槽は、従来より第３図に示すような太
陽熱利用暖房給湯システムや給湯用貯湯タンクとして使
用されている。第３図の太陽熱利用暖房給湯システムの
回路構成を熱交換機能面より説明すると、蓄熱槽１の下
部に、太陽熱の集熱器２より循環ポンプ３を介設して連
結された太陽熱収熱用熱交換器４を内設している。この
取熱用熱 交換器４で収熱し蓄熱されたエネルギーを蓄
熱槽 １の上部に設けた暖房用熱供給熱交換器５で汲み
出して放熱器に太陽熱暖房回路７で供給する。一方、主
熱源機８からも主暖房回路９で放熱器１０ ならびに前
記放熱器６に温水供給している。放熱器６には回路切替
弁１１が内設されており、太陽熱暖房回路７と主暖房回
路９が切替制御されるも のになつている。また貯湯タ
ンク１２には、主熱源機８からの補助加熱用熱交換器１
３が内設されており、蓄熱槽１の温水を補助加熱して給
湯に使用するよう構成されている。以上が、熱交換器付
蓄熱槽の使用例であるが、従来一般には、蓄熱槽内に単
に、熱交換器を挿設しただけのもので、蓄熱槽内の流体
が、熱交換器で加熱ならび吸熱され比重が変化し置換さ
れるものであつた。そのことは、混合状態の熱交換であ
り、平均的に蓄熱槽に熱を供給したり収熱するものであ
り、熱交換器表面を接触する時間を、ある程度確保し十
分なる熱交換をおこなうものになつていなかつた。また
従Ｊ来そのようなことをするには、蓄熱槽内に、間仕切
等を設けたり、サブタンクを増設したりする手段に頼つ
ていた。これら従来手段は、構造的にも高価なものにな
り、電気防蝕も困難なものになつていた。本発明は、こ
れら従来の欠点を改善し、；非常に簡単な構成にし、効
率的な熱交換作用と、蓄熱槽の容易な組立てを実現した
ものである。以下本発明の一実施例構成を第１図、第２
図に従がつて説明する。蓄熱槽１４の下部には、加熱用
熱交換器１５が、上部には吸熱用熱交換器１６が、挿設
されている。A heat storage tank with a heat exchanger has conventionally been used as a solar heating/hot water supply system or a hot water storage tank for hot water supply as shown in FIG. To explain the circuit configuration of the solar heat heating and hot water supply system shown in Fig. 3 from the perspective of heat exchange function, the solar heat collection system is connected to the lower part of the heat storage tank 1 through a circulation pump 3 from the solar heat collector 2. A heat exchanger 4 is installed inside. The energy collected and stored in the heat exchanger 4 for heat collection is pumped out by the heat supply heat exchanger 5 for heating provided at the upper part of the heat storage tank 1, and is supplied to the radiator by the solar heating circuit 7. On the other hand, hot water is also supplied from the main heat source device 8 to the radiator 10 and the radiator 6 through the main heating circuit 9. A circuit switching valve 11 is installed inside the radiator 6, so that the solar heating circuit 7 and the main heating circuit 9 can be switched and controlled. In addition, the hot water storage tank 12 is equipped with an auxiliary heating heat exchanger 1 from the main heat source device 8.
3 is installed inside the heat storage tank 1, and is configured to supplementally heat the hot water in the heat storage tank 1 and use it for hot water supply. The above is an example of the use of a heat storage tank with a heat exchanger. Conventionally, a heat exchanger was simply inserted into a heat storage tank, and the fluid in the heat storage tank was heated by the heat exchanger. It also absorbed heat, changed its specific gravity, and was replaced. This means heat exchange in a mixed state, which supplies or collects heat to the heat storage tank on an average basis, and which secures a certain amount of contact time with the heat exchanger surface to perform sufficient heat exchange. I hadn't gotten used to it. In addition, conventionally, in order to do this, it has been necessary to install partitions or the like in the heat storage tank or to add sub-tanks. These conventional means are structurally expensive and difficult to provide electrical corrosion protection. The present invention has improved these conventional drawbacks; it has a very simple structure, and realizes efficient heat exchange and easy assembly of the heat storage tank. The configuration of one embodiment of the present invention is shown below in Figures 1 and 2.
This will be explained according to the diagram. A heating heat exchanger 15 is inserted into the lower part of the heat storage tank 14, and a heat absorption heat exchanger 16 is inserted into the upper part.
加熱用熱交換器１５には、蓄熱槽１４への取付用のフラ
ンジ１７が装設されると共に、蓄熱槽１４内の流体が対
流流入する側を大きく開設し、対流流出側には、小さな
流出口１８を設けたカバー体１９が、前記加熱用熱交換
器１５を覆うように付装されている。このカバー体１９
は、加熱用熱交換器１５と共に、フランジ１７に一体ユ
ニット化されており、一体で、蓄熱槽１４に挿設取付け
することができる。吸熱用熱交換器１６は、加熱用熱交
換器１５とは逆に、上部を開設し、下部に流出口２０を
設けたカバー体２１をフランジ２２に取付けている。こ
のカバー体１９，２１の働きで、熱交換器を通過する流
体の対流を安定化すると共に、十分な熱交換ができるも
のになつている。また、二点破線で示すように、加熱用
熱交換器１５の流出口２３をフランジ１７に貫通して外
部に臨ませ、バイブ２４にて、蓄熱槽１４の上部に加熱
流体を導入放出させれば、一層効率的に、混合すること
なく蓄熱槽１４の上方より加熱流体を蓄積することがで
きる。具体的構成が一層明瞭になるようカバー体を付装
した熱交換器部を第２図に斜視図で示す。熱交換器２５
を装設したフランジ２６に、対流流入側の片面を大きく
開設し、対流流出側の他面に、流出口２７を設けたカバ
ー体２８が付装されている。以上説明してきたように、
本発明の熱交換器付蓄熱槽は、簡単な構成にて効率的な
熱交換を実現したものであり、また組立装設も容易にで
き、構成変化のバリエーションも容易に展開できるもの
になつており、一つの蓄熱槽に加熱用熱交換器と吸熱用
熱交換器の双方を挿設しても、大きな混合乱流を生ずる
ことなく、第１図の矢印で示す自然対流作用で、双方と
も効率的に運転することも可能であるなど優れた効果を
奏するものである。The heating heat exchanger 15 is equipped with a flange 17 for attachment to the heat storage tank 14, and has a large opening on the side where the fluid in the heat storage tank 14 flows in convection, and a small flow on the outflow side of the heat storage tank 14. A cover body 19 provided with an outlet 18 is attached to cover the heating heat exchanger 15. This cover body 19
is integrally integrated with the flange 17 together with the heating heat exchanger 15, and can be inserted and attached to the heat storage tank 14 as a unit. In contrast to the heating heat exchanger 15, the endothermic heat exchanger 16 has a cover body 21 attached to the flange 22, which has an open upper part and an outlet 20 at the lower part. The functions of the cover bodies 19 and 21 stabilize the convection of the fluid passing through the heat exchanger and enable sufficient heat exchange. In addition, as shown by the two-dot broken line, the outlet 23 of the heating heat exchanger 15 is made to pass through the flange 17 to face the outside, and the heating fluid is introduced and discharged into the upper part of the heat storage tank 14 using the vibrator 24. For example, the heating fluid can be stored from above the heat storage tank 14 more efficiently without mixing. The heat exchanger section with a cover attached thereto is shown in a perspective view in FIG. 2 to make the specific structure more clear. heat exchanger 25
A cover body 28 is attached to the flange 26 which is provided with a large opening on one side on the convection inflow side and an outlet 27 on the other side on the convection outflow side. As explained above,
The heat storage tank with a heat exchanger of the present invention realizes efficient heat exchange with a simple configuration, and can be easily assembled and installed, and variations in configuration can be easily developed. Therefore, even if both a heating heat exchanger and an endothermic heat exchanger are installed in one heat storage tank, there will be no large mixing turbulence, and both will be mixed by the natural convection action shown by the arrows in Figure 1. It has excellent effects such as being able to operate efficiently.
第１図は本発明の熱交換器付蓄熱槽の一実施例を示す断
面図、第２図は熱交換器部を示す斜視図、第３図は従来
の熱交換器付蓄熱槽の使用例を示す太陽熱利用暖房給湯
システムの回路構成図である。
１４・・・・・・蓄熱槽、１５・・・・・・加熱用熱交
換器、１６・・・・・・吸熱用熱交換器、１９，２１，
２８・・・・・・カバー体、１８，２０，２７・・・・
・・流出口、１７，２２，２６・・・・・・フランジ、
２３・・・・・・フランジ貫通流出口。Fig. 1 is a sectional view showing an embodiment of the heat storage tank with a heat exchanger of the present invention, Fig. 2 is a perspective view showing the heat exchanger section, and Fig. 3 is an example of the use of a conventional heat storage tank with a heat exchanger. FIG. 2 is a circuit configuration diagram of a heating and hot water supply system using solar heat. 14... Heat storage tank, 15... Heating heat exchanger, 16... Endothermic heat exchanger, 19, 21,
28... Cover body, 18, 20, 27...
...outlet, 17, 22, 26... flange,
23... Flange penetration outlet.
Claims (1)
槽において、熱交換器に、蓄熱槽内の流体が対流接触す
る対流方向に対して、対流流入側を大きく開設し対流流
出側には、小さな流出口を設けたカバー体を付設したこ
とを特徴とする熱交換器付蓄熱槽。 ２ 熱交換器に取付用のフランジを装設し、カバー体、
前記フランジに付装して、一体ユニットとして挿設した
ことを特徴とする特許請求の範囲第１項記載の熱交換器
付蓄熱槽。 ３ 加熱用の熱交換器は、カバー体の流出口もしくは、
フランジを貫通して外部に臨ませた流出口に、パイプを
連結し、蓄熱槽上部に加熱流体を放出させたことを特徴
とする特許請求の範囲第１項記載の熱交換器付蓄熱槽。[Scope of Claims] 1. In a heat storage tank including a heat exchanger for heating or heat absorption, the convection inflow side of the heat exchanger is larger than the convection direction in which the fluid in the heat storage tank comes into convective contact with the heat exchanger. A heat storage tank with a heat exchanger, characterized in that a cover body is attached to the open convection outflow side with a small outflow port. 2 Install a mounting flange on the heat exchanger, and attach the cover body,
2. The heat storage tank with a heat exchanger according to claim 1, wherein the heat storage tank is attached to the flange and inserted as an integrated unit. 3. The heating heat exchanger should be installed at the outlet of the cover body or
A heat storage tank with a heat exchanger according to claim 1, characterized in that a pipe is connected to an outlet extending through the flange and facing the outside to discharge heating fluid to the upper part of the heat storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54154899A JPS6042877B2 (en) | 1979-11-28 | 1979-11-28 | Heat storage tank with heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54154899A JPS6042877B2 (en) | 1979-11-28 | 1979-11-28 | Heat storage tank with heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5677688A JPS5677688A (en) | 1981-06-26 |
| JPS6042877B2 true JPS6042877B2 (en) | 1985-09-25 |
Family
ID=15594385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54154899A Expired JPS6042877B2 (en) | 1979-11-28 | 1979-11-28 | Heat storage tank with heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6042877B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6361675U (en) * | 1986-10-09 | 1988-04-23 |
-
1979
- 1979-11-28 JP JP54154899A patent/JPS6042877B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5677688A (en) | 1981-06-26 |
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