JPS6033491A - Heat accumulating vessel - Google Patents
Heat accumulating vesselInfo
- Publication number
- JPS6033491A JPS6033491A JP58141025A JP14102583A JPS6033491A JP S6033491 A JPS6033491 A JP S6033491A JP 58141025 A JP58141025 A JP 58141025A JP 14102583 A JP14102583 A JP 14102583A JP S6033491 A JPS6033491 A JP S6033491A
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- storage container
- shaped pipe
- heat accumulating
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- 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
Abstract
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は潜熱蓄熱材を収納する蓄熱容器の構造に関する
。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to the structure of a heat storage container that houses a latent heat storage material.
第１図は従来の蓄熱容器の構成図である。蓄熱容器１（
たとえばポリエチレン、塩化ビニール、ステンレス、銅
、アルミニウム）内に、潜熱蓄熱材２（たとえば融点３
０Ｃの硫酸ナトリウム１０水塩、融点４８ｒのチオ硫酸
ナトリウム５水塩）が入っている。この蓄熱容器１の外
面よシ、熱媒体を用いて蓄熱材２に熱を与えたり、また
それよυ熱を取り出して用いるものである。蓄熱材２と
して、前述の無機含水塩を用いると、著しく適冷内部に
種結晶３を入れておき、この種結晶３と蓄熱材２が接触
するようにしておく。このようにすると種結晶３を核と
して蓄熱材２を凝固させ潜熱を放出させることができる
。このため蓄熱時においては、蓄熱材２は融解させても
、細パイプ４は融点以上にならないように外部に出して
冷却しておき、種結晶３が融解しないようにしておくこ
とが必要である。常に冷却が効果的に行なわれるためは
、細パイプ４は適当な細さにしておくことが必要である
。しかしこのような蓄熱容器１は次のような欠点を有し
ている。すなわち、蓄熱容器１ ′を運搬したシ移動さ
せたシする場合、細パイプ４が蓄熱容器１の外部に突出
しているため邪魔であることと、しばしば細パイプ４が
、他の物体に引つかかシ折れるという不都合があった。FIG. 1 is a configuration diagram of a conventional heat storage container. Heat storage container 1 (
For example, a latent heat storage material 2 (for example, a melting point of 3
Contains sodium sulfate decahydrate (0C) and sodium thiosulfate pentahydrate (melting point 48r). The outer surface of the heat storage container 1 is used to apply heat to the heat storage material 2 using a heat medium, and to extract and use υ heat. When the above-mentioned inorganic hydrated salt is used as the heat storage material 2, the seed crystal 3 is placed in a very appropriately cooled interior so that the seed crystal 3 and the heat storage material 2 are in contact with each other. In this way, the heat storage material 2 can be solidified using the seed crystal 3 as a core, and latent heat can be released. For this reason, during heat storage, even if the heat storage material 2 is melted, the thin pipe 4 must be cooled outside so that the temperature does not exceed the melting point, and the seed crystal 3 must be kept from melting. . In order for cooling to be carried out effectively at all times, it is necessary that the thin pipe 4 be kept appropriately thin. However, such a heat storage container 1 has the following drawbacks. That is, when transporting or moving the heat storage container 1', the thin pipe 4 protrudes outside the heat storage container 1, which is a hindrance, and the thin pipe 4 often gets caught by other objects. It had the inconvenience of breaking.
本発明は上述した従来の蓄熱容器の欠点を改善し、運搬
に便利であるとともに、細パイプが欠損しない蓄熱容器
を提供することを目的とする。An object of the present invention is to improve the drawbacks of the conventional heat storage container described above, and to provide a heat storage container that is convenient to transport and does not have thin pipes damaged.
第２図は本発明の蓄熱容器の断面図であり、第３図は第
２図のＡ−Ａ’断面図で、細パイプ４を図示のごとくＵ
字状に折曲げ、その両端部を蓄熱容器１に接続したもの
である。このようにすると、第１図に示す従来の蓄熱容
器の様に、細い突出し部分が無くなｐ、それが他の物体
に引っかかって折れるということも無い。またこのＵ字
状パイプ４は、そのまま握手として利用でき運搬に便利
である。ま７１Ｊ字状パイプ４０両端部が、蓄熱容器１
に接続されているので、内部の種結晶３と蓄熱材２とが
接触する部分は、３’−ａと３’ −すとの２個所とな
シ、結晶がすみやかに成長し、潜熱 −７の取出しが容
易となる。FIG. 2 is a sectional view of the heat storage container of the present invention, and FIG. 3 is a sectional view taken along line AA' in FIG.
It is bent into a letter shape and its both ends are connected to the heat storage container 1. In this way, unlike the conventional heat storage container shown in FIG. 1, there is no thin protruding portion, and there is no possibility that the thin protruding portion will get caught on other objects and break. Further, this U-shaped pipe 4 can be used as a handshake and is convenient for transportation. Both ends of the J-shaped pipe 40 are connected to the heat storage container 1.
Since the internal seed crystal 3 and the heat storage material 2 come in contact with each other at two points, 3'-a and 3'-su, the crystal grows quickly and the latent heat is -7. It becomes easy to take out.
第４図は他の実施例である。Ｕ字状パイプ４は第２図の
ように大きくなくても、この実施例に示すごとく蓄熱容
器１に対して小さいものであってもよい。またＵ字状パ
イプ４を、大きな蓄熱容器１に複数個設けてもよく。こ
のような場合には結晶成長はさらにすみやかに行なわれ
る。FIG. 4 shows another embodiment. The U-shaped pipe 4 does not have to be large as shown in FIG. 2, but may be smaller than the heat storage container 1 as shown in this embodiment. Further, a plurality of U-shaped pipes 4 may be provided in the large heat storage container 1. In such cases, crystal growth occurs more quickly.
第５図は他の実施例である。これはＵ字状パイプ４の中
間部に、もう一本の細パイプ４′の一端を図示のごとく
接続し、その他端を蓄熱容器１に接続し、これによ＃）
Ｕ字状部を２個所作ったものである。このようにすると
Ｕ字状パイプ４が機械的に強くなり、欠損し難くなる。FIG. 5 shows another embodiment. This is done by connecting one end of another thin pipe 4' to the middle part of the U-shaped pipe 4 as shown in the figure, and connecting the other end to the heat storage container 1.
It has two U-shaped parts. By doing so, the U-shaped pipe 4 becomes mechanically strong and becomes less likely to break.
第６図は他の実施例である。これは蓄熱容器１０両端部
に、Ｕ字状パイプ４を設け、さらに持ち運びを便利にし
たものである。種結晶３と蓄熱材２との接触個所が多く
なり、結晶成長もすみやかになる。第６ａ図は第６図の
Ｄ−Ｄ’断面の一例であシ、Ｕ字状パイプ４の長手方向
にひだ１０を付けて、Ｕ字状パイプ４の強度の向上と、
Ｕ字状ノくイブ４外面の冷却効果の向上を行ったもので
ある。FIG. 6 shows another embodiment. This is provided with U-shaped pipes 4 at both ends of the heat storage container 10, making it more convenient to carry. The number of contact points between the seed crystal 3 and the heat storage material 2 increases, and crystal growth also becomes faster. FIG. 6a is an example of the cross section taken along line DD' in FIG.
The cooling effect of the outer surface of the U-shaped nob 4 has been improved.
第７図は他の実施例であり、第８図、第９図はそれぞれ
第７図のＢ−Ｂ’断面、ｃ−ｃ’断面図である。これは
Ｕ字状パイプ４の中間部に蓋７を設け、この蓋７よシ蓄
熱材２を内部に入れるものである。またＵ字状パイプ４
内には種結晶を含浸した多孔物質６（たとえばグラスウ
ール、モルトプレーン、ガーゼ、布）が入れである。多
孔物質６は種結晶が移動しないように固定する役目と、
蓄熱材２をその毛細管力によって吸引し、常に蓋熱材２
が種結晶と接触するようにするものである。FIG. 7 shows another embodiment, and FIGS. 8 and 9 are sectional views taken along line BB' and line cc' in FIG. 7, respectively. A lid 7 is provided in the middle of a U-shaped pipe 4, and a heat storage material 2 is placed inside the lid 7. Also, U-shaped pipe 4
Inside is a porous material 6 (eg glass wool, maltplane, gauze, cloth) impregnated with seed crystals. The porous material 6 has the role of fixing the seed crystal so that it does not move,
The heat storage material 2 is sucked by its capillary force, and the lid heat material 2 is always
is brought into contact with the seed crystal.
第１０図は他の実施例でおる。これは図示のごとく蓋７
がＵ字状パイプ″４の隅に設けであるものである。この
ようにすると、Ｕ字状パイプ４に手をかけて握シ易くな
る。FIG. 10 shows another embodiment. This is the lid 7 as shown.
are provided at the corners of the U-shaped pipe 4. This makes it easier to put your hand on the U-shaped pipe 4 and grasp it.
第１１図第１０図の変形実施例である。これは、蓋７を
Ｕ字状パイプ４の隅の端部に設け、蓄熱容器１の水平面
に蓋７が突き出さないようにしたものでおる。このよう
にすると、複数個の蓄熱容器１を梱包して運ぶ時、重ね
易く全体がコンパクトになる。この実施例において多孔
物質は６と６′に２分割されている。このようにすると
、多孔物質を蓋７部からＵ字状パイプ４内へ入れ易くな
る。FIG. 11 is a modified embodiment of FIG. 10. This is because the lid 7 is provided at the corner end of the U-shaped pipe 4 so that the lid 7 does not protrude onto the horizontal surface of the heat storage container 1. In this way, when a plurality of heat storage containers 1 are packed and transported, it is easy to stack them and the whole becomes compact. In this example, the porous material is divided into two parts 6 and 6'. In this way, it becomes easier to introduce the porous substance into the U-shaped pipe 4 from the lid 7 portion.
第１２図はこの蓄熱容器を複数個まとめて用いた蓄熱装
置の構成図、第１３図は第１２図の側面図である。蓄熱
容器１の速面形状に合わせてあけた複数個の穴を有する
２枚の支持板８．８′を図示のごとく立てて、その穴内
に蓄熱容器１を挿入しである。支持板８と８／間には熱
媒体（空気、水、油等）が流され、蓄熱容器１に熱を与
えたシ。FIG. 12 is a configuration diagram of a heat storage device using a plurality of heat storage containers, and FIG. 13 is a side view of FIG. 12. Two support plates 8 and 8' having a plurality of holes formed in accordance with the shape of the surface of the heat storage container 1 are erected as shown in the figure, and the heat storage container 1 is inserted into the holes. A heat medium (air, water, oil, etc.) is flowed between the support plates 8 and 8/, and heat is applied to the heat storage container 1.
またそれより熱を取シ出したシする。蓄熱容器１に付い
ているＵ字状パイプ４は支持板８′の外に出してあり、
常に蓄熱材の融点以下に冷却されている。このため冷水
をかけたシ、あるいはファン９によシ空気を流して細パ
イプ４部を冷却する。It also takes out more heat. The U-shaped pipe 4 attached to the heat storage container 1 is exposed outside the support plate 8'.
It is always cooled below the melting point of the heat storage material. For this purpose, the 4 parts of the thin pipe are cooled by pouring cold water on them or by blowing air through the fan 9.
Ｕ字状パイプ４と蓄熱容器１とによって囲われた空洞部
（第１０図、第１１図の１１）を利用して冷水あるいは
空気を流すこともできる。It is also possible to flow cold water or air using a cavity (11 in FIGS. 10 and 11) surrounded by the U-shaped pipe 4 and the heat storage container 1.
本発明は、主として扁平形の蓄熱容器について説明して
来たが、円筒状あるいは四角状の蓄熱容器であっても本
発明の主旨は失なわれないっまた本発明を効果的に実施
するためには、蓄熱材および種結晶中にゲル化材（たと
えばデンプン、ゼラチン）を入れて粘度を高めるのがよ
い。この場合、第７図〜第１１図の実施例においては、
多孔物質６．６′内にゲル化剤と種結晶との混合物が含
浸される形となる。Although the present invention has mainly been described with respect to a flat heat storage container, the gist of the present invention will not be lost even if the heat storage container is cylindrical or square. In order to increase the viscosity, it is preferable to add a gelling material (for example, starch or gelatin) to the heat storage material and seed crystal. In this case, in the embodiments of FIGS. 7 to 11,
The porous material 6.6' is impregnated with a mixture of gelling agent and seed crystals.
以上説明したように、本発明によれば、■蓄熱容器の運
搬時において、１本の細パイプのような突出し部分がな
くなり、引っかかって邪魔になることがなく、またそれ
が折れて欠損してしまうことがなくな９、■Ｕ字状パイ
プはそのまま握手として利用でき、■種結晶と蓄熱材と
の接触個所が多くなったため結晶の成長がすみやかに行
なわれ、■Ｕ字状パイプと蓄熱容器とによって囲われた
空洞部は冷却用流体の通路として利用でき実用に供して
便利となった。As explained above, according to the present invention, (1) there is no protruding part like a single thin pipe when transporting the heat storage container, so it will not get caught and get in the way, and it will not break and get damaged; 9. ■ The U-shaped pipe can be used as a handshake, ■ Crystal growth occurs quickly because there are more contact points between the seed crystal and the heat storage material, ■ The U-shaped pipe and the heat storage container The cavity surrounded by the can be used as a passage for cooling fluid, making it convenient for practical use.
第１図は従来の蓄熱容器の断面図、第２図は本発明の蓄
熱容器の断面図、第３図は第２図のＡ−Ａ’断面図、第
４図から第７図は他の実施例、第６ａ図は第６図のＤ−
Ｄ’断面図、第８図は第７図のＢ−Ｂ’断面図、第９図
は第７図のｃ−ｃ’断面図、第１０図と第１１図は第７
図の変形実施例、第１２図は本発明の蓄熱容器を用いた
蓄熱装置の説明図、第１３図は第１２図の側面図である
。
１・・・蓄熱容器、２・・・蓄熱材、３・・・種結晶、
４・・・細パイプまたＵ字状パイプ、５・・・細パイプ
、６．６’・・・多孔物質、７・・・フタ、８．８’・
・・支持板、９・・・ファン、１０・・・ヒダ、１１・
・・空洞部。
第 １２ 図
￥７３１２］FIG. 1 is a sectional view of a conventional heat storage container, FIG. 2 is a sectional view of a heat storage container of the present invention, FIG. 3 is a sectional view taken along line A-A' in FIG. Example, FIG. 6a is D- in FIG.
D' sectional view, FIG. 8 is a BB' sectional view in FIG. 7, FIG. 9 is a c-c' sectional view in FIG. 7, and FIGS.
12 is an explanatory diagram of a heat storage device using the heat storage container of the present invention, and FIG. 13 is a side view of FIG. 12. 1... Heat storage container, 2... Heat storage material, 3... Seed crystal,
4... Thin pipe or U-shaped pipe, 5... Thin pipe, 6.6'... Porous material, 7... Lid, 8.8'.
... Support plate, 9... Fan, 10... Fold, 11.
・Cavity part. Figure 12 ￥7312]
Claims (1)
を接続し、このＵ字状パイプ内に種結晶を温存し、蓄熱
容器内の蓄熱材が前記種結晶と接触するようにした蓄熱
容器。 ２、Ｕ字状パイプ内に多孔物質を設け、この多孔物質内
に種結晶を含浸した特許請求範囲第一項の蓄熱容器。 ３、Ｕ字状パイプの一部に、蓄熱材を入れるためのフタ
を設けた特許請求範囲第一項または第二項の蓄熱容器。 ４、Ｕ字状パイプ内の多孔物質を複数個に分割した特許
請求範囲第二項の蓄熱容器。 ５、Ｕ字状パイプと蓄熱容器とによって囲われた空洞部
内に流体を流すための流体搬送装置を具備した蓄熱容器
。 ６、Ｕ字状パイプ外面にひだを設けた特許請求範囲第一
項または第二項の蓄熱容器。 ７、蓄熱材及び種結晶内にゲル化剤を入れた特許請求範
囲第一項または第二項の蓄熱容器。[Claims] 1. A U-shaped pipe is connected to a part of the heat storage container that stores the heat storage material, a seed crystal is preserved in the U-shaped pipe, and the heat storage material in the heat storage container is A heat storage container that comes into contact with crystals. 2. The heat storage container according to claim 1, wherein a porous material is provided in the U-shaped pipe and seed crystals are impregnated in the porous material. 3. The heat storage container according to claim 1 or 2, wherein a part of the U-shaped pipe is provided with a lid for storing a heat storage material. 4. The heat storage container according to claim 2, in which the porous material inside the U-shaped pipe is divided into a plurality of pieces. 5. A heat storage container equipped with a fluid conveyance device for flowing fluid into a cavity surrounded by a U-shaped pipe and a heat storage container. 6. The heat storage container according to claim 1 or 2, wherein the outer surface of the U-shaped pipe is provided with pleats. 7. The heat storage container according to claim 1 or 2, wherein a gelling agent is contained in the heat storage material and the seed crystal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58141025A JPS6033491A (en) | 1983-08-03 | 1983-08-03 | Heat accumulating vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58141025A JPS6033491A (en) | 1983-08-03 | 1983-08-03 | Heat accumulating vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6033491A true JPS6033491A (en) | 1985-02-20 |
| JPH0361117B2 JPH0361117B2 (en) | 1991-09-18 |
Family
ID=15282457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58141025A Granted JPS6033491A (en) | 1983-08-03 | 1983-08-03 | Heat accumulating vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033491A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6454197A (en) * | 1987-08-26 | 1989-03-01 | Hitachi Ltd | Heat storage device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716789A (en) * | 1980-07-03 | 1982-01-28 | Yazaki Kako Kk | Preventing method of overcooling of latent heat accumulating material and heat accumulating vessel for use in this method |
| JPS57160574U (en) * | 1981-04-01 | 1982-10-08 |
-
1983
- 1983-08-03 JP JP58141025A patent/JPS6033491A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716789A (en) * | 1980-07-03 | 1982-01-28 | Yazaki Kako Kk | Preventing method of overcooling of latent heat accumulating material and heat accumulating vessel for use in this method |
| JPS57160574U (en) * | 1981-04-01 | 1982-10-08 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6454197A (en) * | 1987-08-26 | 1989-03-01 | Hitachi Ltd | Heat storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0361117B2 (en) | 1991-09-18 |
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