JPS6229825Y2 - - Google Patents

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Publication number
JPS6229825Y2
JPS6229825Y2 JP1983029719U JP2971983U JPS6229825Y2 JP S6229825 Y2 JPS6229825 Y2 JP S6229825Y2 JP 1983029719 U JP1983029719 U JP 1983029719U JP 2971983 U JP2971983 U JP 2971983U JP S6229825 Y2 JPS6229825 Y2 JP S6229825Y2
Authority
JP
Japan
Prior art keywords
heat storage
storage tank
heat
water
latent
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
Application number
JP1983029719U
Other languages
Japanese (ja)
Other versions
JPS59134766U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1983029719U priority Critical patent/JPS59134766U/en
Publication of JPS59134766U publication Critical patent/JPS59134766U/en
Application granted granted Critical
Publication of JPS6229825Y2 publication Critical patent/JPS6229825Y2/ja
Granted legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

Landscapes

  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Description

【考案の詳細な説明】 本考案は潜熱顕熱蓄熱器に関する。[Detailed explanation of the idea] The present invention relates to a latent heat sensible heat storage device.

潜熱蓄熱材を封入した容器を内蔵した従来の蓄
熱器は、コンパクト形状で高度の蓄熱作用が得ら
れるものの、熱伝導、熱交換性の点において充分
とは言えず、このため、放熱にあたつて潜熱蓄熱
材相変化温度に近い温水を常時得ることは難かし
かつた。
Conventional heat storage devices, which have a built-in container filled with latent heat storage material, have a compact shape and can provide a high degree of heat storage, but they are not sufficient in terms of heat conduction and heat exchange. It was difficult to constantly obtain hot water close to the phase change temperature of the latent heat storage material.

本考案は上記欠点を改良し、水の顕熱と、蓄熱
材の潜熱とを同時に利用したいわゆるハイブリツ
ド蓄熱器において、潜熱蓄熱カプセルの熱交換特
性を向上させ、放熱に際し潜熱蓄熱材の相変化温
度に近い水が常時供給されるようにした蓄熱器を
提供することを目的とする。
The present invention improves the above drawbacks and improves the heat exchange characteristics of the latent heat storage capsule in a so-called hybrid heat storage device that uses the sensible heat of water and the latent heat of the heat storage material at the same time. The purpose of the present invention is to provide a heat storage device that can constantly supply water close to that of water.

上記目的を達成するために、本考案の蓄熱器
は、多数の潜熱蓄熱材封入容器を内蔵し、かつ、
熱媒水を充満した潜熱蓄熱槽と、該潜熱蓄熱槽に
隣り合つて配置されて水が充満され、外部に対す
る水の出入口を持つ顕熱蓄熱槽と、該顕熱蓄熱槽
内に配置された熱交換器と、該熱交換器を通つて
前記潜熱蓄熱槽内の熱媒水を循環させる強制循環
系と、前記両槽を一体的に覆う保温層とを含むこ
とを要旨とする。
In order to achieve the above object, the heat storage device of the present invention incorporates a large number of containers containing latent heat storage materials, and
a latent heat storage tank filled with heat transfer water; a sensible heat storage tank placed adjacent to the latent heat storage tank and filled with water and having an inlet/outlet for water to the outside; and a sensible heat storage tank placed within the sensible heat storage tank. The gist includes a heat exchanger, a forced circulation system that circulates heat medium water in the latent heat storage tank through the heat exchanger, and a heat insulation layer that integrally covers both the tanks.

以下本考案の一実施例を図面にもとづいて説明
する。
An embodiment of the present invention will be described below based on the drawings.

第1図において、蓄熱器は外板1の内面に真空
などによる断熱層2が形成されて熱遮断される。
該蓄熱器内の水平方向一方側には、多数の潜熱蓄
熱材封入容器3を内蔵し、かつ、これら容器3の
周囲に熱媒として水が充満された潜熱蓄熱槽10
が形成される。また、該蓄熱槽10に断熱隔壁1
1を介して隣接する他方側には、内部に水が充満
され、導水管71、送水管72を介して外部熱交
換器30に接続された水入口21、水出口22を
もつ顕熱蓄熱槽20が配置される。そして、前記
潜熱蓄熱槽10には隔壁11を貫通して、顕熱蓄
熱槽20に至る循環管4が接続される。この循環
管4は途中に循環ポンプ5が配設され、顕熱蓄熱
槽20内でコイル状の内部熱交換器6となつてい
る。
In FIG. 1, the heat storage device is thermally insulated by forming a heat insulating layer 2 made of vacuum or the like on the inner surface of an outer plate 1.
On one side in the horizontal direction within the heat storage device, there is a latent heat storage tank 10 which contains a large number of containers 3 containing latent heat storage materials and is filled with water as a heat medium around these containers 3.
is formed. In addition, a heat insulating partition wall 1 is provided in the heat storage tank 10.
On the other side adjacent to the tank 1, there is a sensible heat storage tank filled with water and having a water inlet 21 and a water outlet 22, which are connected to the external heat exchanger 30 via water pipes 71 and 72. 20 are placed. A circulation pipe 4 is connected to the latent heat storage tank 10, passing through the partition wall 11 and reaching the sensible heat storage tank 20. A circulation pump 5 is disposed in the middle of the circulation pipe 4, and serves as a coil-shaped internal heat exchanger 6 within the sensible heat storage tank 20.

外部熱交換器30は、例えば、第2図示の如
く、図示外の集熱器と連結された集熱温水管8が
器体31内にコイル状に配設されたもので、前記
器体31にはボールタツプ9aまたはコツク9b
をもつ補給水道水管91、使用温水管92が接続
される。
The external heat exchanger 30 is, for example, as shown in FIG. Ball tap 9a or tap 9b
A supply water pipe 91 and a hot water pipe 92 are connected.

導水管71の途中にはポンプ7aが設けられ
る。
A pump 7a is provided in the middle of the water conduit 71.

潜熱蓄熱材封入容器3は潜熱蓄熱槽10の底部
に設けられた多孔板のさな板12上に積重載置さ
れる。該潜熱蓄熱材封入容器3は、例えば、第3
図示の如く熱可塑性合成樹脂製の球形本体3aに
貫通孔3bが設けられ、該球形本体3aの内部の
前記貫通孔3bを除く部分に蓄熱媒体3cが封入
されてなる。蓄熱媒体3cとして、温度変化によ
り発熱、吸熱反応を生ずる水和化合物例えば
Cacl2・6H2Oが適用される。
The latent heat storage material enclosure container 3 is stacked on a perforated small plate 12 provided at the bottom of the latent heat storage tank 10. The latent heat storage material enclosing container 3 is, for example, a third
As shown in the figure, a spherical body 3a made of thermoplastic synthetic resin is provided with a through hole 3b, and a heat storage medium 3c is sealed in the interior of the spherical body 3a except for the through hole 3b. As the heat storage medium 3c, for example, a hydrated compound that causes exothermic or endothermic reactions due to temperature changes is used.
Cacl 2・6H 2 O applies.

なお、第1図に示す13はエアベント13aを
備えた膨張タンクであり、5aは差温サーモスタ
ツトである。
Note that 13 shown in FIG. 1 is an expansion tank equipped with an air vent 13a, and 5a is a differential temperature thermostat.

該サーモスタツト5aは潜熱蓄熱槽10と顕熱
蓄熱槽20との温度差を検知し、温度差が定めら
れた値以上のとき循環ポンプ5を駆動して潜熱蓄
熱槽10内の熱媒(水)を循環させるようになつ
ている。
The thermostat 5a detects the temperature difference between the latent heat storage tank 10 and the sensible heat storage tank 20, and when the temperature difference exceeds a predetermined value, it drives the circulation pump 5 to remove the heat medium (water) in the latent heat storage tank 10. ).

以上において、使用態様を説明する。 The manner of use will be described above.

太陽熱等、熱源から熱吸収が可能な時間帯にお
いて、その加熱循環水は集熱温水管8を経て外部
熱交換器30内の水を暖める。この暖められた水
は顕熱蓄熱槽20に入り蓄熱されるが、該槽20
内の水の温度が高くなると、内部熱交換器6によ
り熱交換が行なわれるとともに、差温サーモスタ
ツト5aが作動し、循環ポンプ5が働いて前記内
部熱交換器6中の高温熱媒を潜熱蓄熱槽10へ送
り込む。
During times when heat can be absorbed from a heat source such as solar heat, the heated circulating water passes through the heat collection hot water pipe 8 and warms the water in the external heat exchanger 30. This warmed water enters the sensible heat storage tank 20 and is stored there.
When the temperature of the water in the internal heat exchanger 6 rises, heat exchange is performed by the internal heat exchanger 6, the differential temperature thermostat 5a is activated, and the circulation pump 5 is activated to transfer the high temperature heat medium in the internal heat exchanger 6 to latent heat. It is sent to the heat storage tank 10.

そして、送りこまれた熱媒の熱によつて蓄熱材
封入容器3内の水和化合物が分解し吸熱反応に生
じて該容器内に蓄熱される。
Then, the hydrated compound in the heat storage material enclosing container 3 is decomposed by the heat of the introduced heat medium, an endothermic reaction occurs, and heat is stored in the container.

夜間など、外気の温度低下にともない両蓄熱槽
間の温度差が設定値に達すると前記と同様循環ポ
ンプ5が駆動され、前記蓄熱材封入容器3内の
Cacl2と水分とが化合を始め、発熱し、その周囲
の熱媒水に放熱する。この熱は内部熱交換器6を
経て、顕熱蓄熱槽20内の水を暖ため、該水は外
部熱交換器30を経由して使用温水管92へ送ら
れる。使用温水管92から送水使用された水量は
ボールタツプ9aを介して補給される。
When the temperature difference between the two heat storage tanks reaches a set value as the temperature of the outside air decreases, such as at night, the circulation pump 5 is driven in the same manner as described above, and the temperature inside the heat storage material enclosure 3 is increased.
Cacl 2 and water begin to combine, generate heat, and radiate heat to the surrounding heat transfer water. This heat passes through the internal heat exchanger 6 to warm the water in the sensible heat storage tank 20, and the water is sent to the hot water pipe 92 via the external heat exchanger 30. The amount of water sent from the hot water pipe 92 is replenished via the ball tap 9a.

このように、蓄熱器は潜熱蓄熱槽10と顕熱蓄
熱槽20とが個別に設けられ、両槽は断熱層2に
より一括包被された内側で熱的に連結され、潜熱
蓄熱物質によつて吸熱、放熱が行なわれるため、
特に、放熱に際し、従来の方式によるものに比べ
て徐々に放熱されることになり、放熱ロスがなく
また、放熱時間が長くなり、前記潜熱蓄熱物質の
相変化温度近くの温水が常時得られることにな
る。
In this way, the heat storage device is provided with the latent heat storage tank 10 and the sensible heat storage tank 20 separately, and the two tanks are thermally connected inside the heat insulating layer 2, and are heated by the latent heat storage material. Because heat is absorbed and radiated,
In particular, heat is radiated gradually compared to conventional methods, there is no heat radiation loss, the heat radiation time is longer, and hot water near the phase change temperature of the latent heat storage material can always be obtained. become.

潜熱蓄熱槽10内の熱媒は内部熱交換器6によ
つて隔絶されているため、万一、潜熱蓄熱材封入
容器3が破損した場合でも、蓄熱媒体33が使用
水中に混入するおそれはない。
Since the heat medium in the latent heat storage tank 10 is isolated by the internal heat exchanger 6, even if the latent heat storage material enclosing container 3 is damaged, there is no risk of the heat storage medium 33 getting mixed into the water used. .

前記実施例の真空による断熱層の代りに発泡ウ
レタンなどが用いられるが、特に、潜熱蓄熱槽1
0と顕熱蓄熱槽20との隔壁は、流体排出口を備
えた2重壁構造としてもよい。これにより、もし
2重壁間に熱媒が漏れた場合でも、前記排出口か
ら外部へ排出されるので、使用水中に熱媒が混入
することはない。
Foamed urethane or the like is used instead of the vacuum insulation layer in the above embodiment, but in particular, the latent heat storage tank 1
0 and the sensible heat storage tank 20 may have a double wall structure with a fluid outlet. As a result, even if the heating medium leaks between the double walls, it will be discharged to the outside from the outlet, so that the heating medium will not mix into the water used.

第4図ないし第7図は潜熱蓄熱槽10と顕熱蓄
熱槽20との形状と相互関係位置の各種実施例を
示すもので、第4図は円筒形の蓄熱器中に、2個
宛の円筒形潜熱蓄熱槽10と顕熱蓄熱槽20とが
設けられたもの、第5図は1個宛の半円筒形両蓄
熱槽を有するもの、第6図、第7図に示すものは
方形蓄熱器であつて、1個宛の角筒形(第6
図)、2個宛の円筒形(第7図)の潜熱蓄熱槽1
0と顕熱蓄熱槽20とが配列されたものである。
Figures 4 to 7 show various examples of the shapes and relative positions of the latent heat storage tank 10 and the sensible heat storage tank 20. The one with a cylindrical latent heat storage tank 10 and the sensible heat storage tank 20, the one shown in FIG. 5 has one semi-cylindrical heat storage tank, and the one shown in FIGS. 6 and 7 is a square heat storage It is a container with a rectangular cylinder shape (No. 6) for one piece.
Figure), cylindrical latent heat storage tank 1 for two (Figure 7)
0 and a sensible heat storage tank 20 are arranged.

隔壁11として上記実施例の断熱壁の代りに、
平板状ヒートパイプまたはステンレス板などが用
いられ、隔壁11を介しても熱交換可能としても
よい。また、潜熱蓄熱槽10と顕熱蓄熱槽20と
が上下方向に隣接して配置されたものも本考案に
含まれる。
Instead of the insulation wall of the above embodiment as the partition wall 11,
A flat heat pipe, a stainless steel plate, or the like may be used, and heat exchange may also be possible through the partition wall 11. The present invention also includes a structure in which the latent heat storage tank 10 and the sensible heat storage tank 20 are arranged adjacent to each other in the vertical direction.

本考案の蓄熱器は住宅の給湯用、暖房用や、農
業温室用として太陽熱集熱器と併用されるほか、
工場などにおける廃熱回収装置にも用いられる。
The heat storage device of this invention can be used in combination with solar heat collectors for residential hot water supply, space heating, agricultural greenhouses, etc.
It is also used in waste heat recovery equipment in factories, etc.

本考案は以上の如く、潜熱蓄熱材封入容器が収
納された潜熱蓄熱槽と、使用水が収容された顕熱
蓄熱槽とが断熱層によつて一括外被されて別個に
設けられ、熱交換器により熱的に連絡されている
ため、放熱ロスが生ぜず、かつ、蓄熱物質の相変
化温度に近い温水が長時間にわたつて確保される
ことになり、常時略一定温度の温水が得られるこ
ととなつた。
As described above, in the present invention, a latent heat storage tank containing a latent heat storage material enclosing container and a sensible heat storage tank containing used water are separately covered with a heat insulating layer and are provided for heat exchange. Because they are thermally connected by a container, there is no heat radiation loss, and hot water close to the phase change temperature of the heat storage material is secured over a long period of time, making it possible to obtain hot water at a nearly constant temperature at all times. The day came.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の一実施例を示す縦断面図、第
2図は要部拡大縦断面図、第3図は潜熱蓄熱材封
入容器の一部切欠正面図第4図、第5図、第6図
および第7図は夫々、蓄熱器の他の実施例を示す
斜視図である。 1……外板、2……断熱層、3……潜熱蓄熱材
封入容器、4……循環管、5……循環ポンプ、5
a……差温サーモスタツト、6……内部熱交換
器、71……導水管、72……送水管、8……収
熱温水管、10……潜熱蓄熱槽、20……顕熱蓄
熱槽、30……外部熱交換器。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is an enlarged longitudinal sectional view of the main part, Fig. 3 is a partially cutaway front view of a latent heat storage material enclosing container, Figs. FIG. 6 and FIG. 7 are perspective views showing other embodiments of the heat storage device. DESCRIPTION OF SYMBOLS 1...Outer panel, 2...Insulating layer, 3...Latent heat storage material enclosing container, 4...Circulation pipe, 5...Circulation pump, 5
a... Differential temperature thermostat, 6... Internal heat exchanger, 71... Water pipe, 72... Water pipe, 8... Heat-accumulating hot water pipe, 10... Latent heat storage tank, 20... Sensible heat storage tank , 30...external heat exchanger.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多数の潜熱蓄熱材封入容器を内蔵し、かつ、熱
媒水を充満した潜熱蓄熱槽と、該潜熱蓄熱槽に隣
り合つて配置されて水が充満され、外部に対する
水の出入口を持つ顕熱蓄熱槽と、該顕熱蓄熱槽内
に配置された熱交換器と、該熱交換器を通つて前
記潜熱蓄熱槽内の熱媒水を循環させる強制循環系
と、前記両槽を一体的に覆う保温層とを含む潜熱
顕熱蓄熱槽。
A latent heat storage tank that contains a large number of latent heat storage material sealed containers and is filled with heat medium water; and a sensible heat storage tank that is placed adjacent to the latent heat storage tank and is filled with water and has an entrance and exit for water to the outside. A tank, a heat exchanger disposed in the sensible heat storage tank, a forced circulation system that circulates heat medium water in the latent heat storage tank through the heat exchanger, and integrally covering both the tanks. A latent heat sensible heat storage tank including a heat insulation layer.
JP1983029719U 1983-02-28 1983-02-28 Latent heat sensible heat storage device Granted JPS59134766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983029719U JPS59134766U (en) 1983-02-28 1983-02-28 Latent heat sensible heat storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983029719U JPS59134766U (en) 1983-02-28 1983-02-28 Latent heat sensible heat storage device

Publications (2)

Publication Number Publication Date
JPS59134766U JPS59134766U (en) 1984-09-08
JPS6229825Y2 true JPS6229825Y2 (en) 1987-07-31

Family

ID=30160584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983029719U Granted JPS59134766U (en) 1983-02-28 1983-02-28 Latent heat sensible heat storage device

Country Status (1)

Country Link
JP (1) JPS59134766U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308256A (en) * 2005-05-02 2006-11-09 Kobe Steel Ltd Heat storage device and method of operating heat storage device
JP5963290B1 (en) * 2015-11-15 2016-08-03 義信 山口 Unit unit of heat storage capsule, heat storage capsule and heat storage tank

Also Published As

Publication number Publication date
JPS59134766U (en) 1984-09-08

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