JPH0112129Y2 - - Google Patents
Info
- Publication number
- JPH0112129Y2 JPH0112129Y2 JP1983186124U JP18612483U JPH0112129Y2 JP H0112129 Y2 JPH0112129 Y2 JP H0112129Y2 JP 1983186124 U JP1983186124 U JP 1983186124U JP 18612483 U JP18612483 U JP 18612483U JP H0112129 Y2 JPH0112129 Y2 JP H0112129Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- storage agent
- heat
- container
- corrugated
- 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
- 238000005338 heat storage Methods 0.000 claims description 25
- 239000011232 storage material Substances 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 2
- ZHJGWYRLJUCMRT-UHFFFAOYSA-N 5-[6-[(4-methylpiperazin-1-yl)methyl]benzimidazol-1-yl]-3-[1-[2-(trifluoromethyl)phenyl]ethoxy]thiophene-2-carboxamide Chemical compound C=1C=CC=C(C(F)(F)F)C=1C(C)OC(=C(S1)C(N)=O)C=C1N(C1=C2)C=NC1=CC=C2CN1CCN(C)CC1 ZHJGWYRLJUCMRT-UHFFFAOYSA-N 0.000 description 1
- XYQRXRFVKUPBQN-UHFFFAOYSA-L Sodium carbonate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O XYQRXRFVKUPBQN-UHFFFAOYSA-L 0.000 description 1
- QHFQAJHNDKBRBO-UHFFFAOYSA-L calcium chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Ca+2] QHFQAJHNDKBRBO-UHFFFAOYSA-L 0.000 description 1
- QSHXZNJVLUEIHK-UHFFFAOYSA-L calcium;dibromide;hexahydrate Chemical compound O.O.O.O.O.O.[Ca+2].[Br-].[Br-] QSHXZNJVLUEIHK-UHFFFAOYSA-L 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003484 crystal nucleating agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003898 horticulture Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229940018038 sodium carbonate decahydrate Drugs 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
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
-
- 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
Description
【考案の詳細な説明】
（技術分野）
本考案は蓄熱剤容器に関し、詳しくは相変化型
蓄熱剤を充填するための容器であつて、この充填
した蓄熱剤に例えば昼間に太陽熱を蓄熱させ、夜
間に放熱させて、例えば施設園芸等における暖房
に好適に使用することができる蓄熱剤容器に関す
る。[Detailed Description of the Invention] (Technical Field) The present invention relates to a heat storage agent container, and more specifically, to a container for filling a phase change type heat storage agent, and for storing solar heat in the filled heat storage agent during the daytime. The present invention relates to a heat storage agent container that radiates heat at night and can be suitably used for heating in, for example, greenhouse horticulture.
（従来技術）
近年、第１図に示すように、例えば無機水和塩
を相変化型蓄熱剤として充填した平板状容器１を
適宜の間隔をおいて積層し、これをフアン２を備
えた箱体３内に収容して構成された蓄熱装置４を
暖房に使用することが提案されている。即ち、昼
間に太陽熱で加熱された温風をフアンにて装置内
に流通させて、蓄熱剤容器の器壁を伝熱面として
温風と蓄熱剤を熱交換させて蓄熱剤に蓄熱させ、
夜間に蓄熱剤から放熱させて装置内の空気を加熱
し、これをフアンにて排出することにより暖房に
利用する。(Prior art) In recent years, as shown in FIG. 1, flat containers 1 filled with, for example, inorganic hydrated salt as a phase change type heat storage agent are stacked at appropriate intervals, and these are stacked in a box equipped with a fan 2. It has been proposed to use a heat storage device 4 housed within a body 3 for heating purposes. That is, during the daytime, hot air heated by solar heat is circulated through the device using a fan, and the wall of the heat storage agent container is used as a heat transfer surface to exchange heat between the warm air and the heat storage agent to store heat in the heat storage agent.
At night, heat is radiated from the heat storage agent to heat the air inside the device, which is then discharged by a fan and used for heating.
従つて、このような蓄熱剤容器はその器壁を伝
熱面として空気等の熱媒と効率よく熱交換するた
めに、その伝熱面積が大きいことが必要であると
共に、上記したように、通常、多数が積層され
て、その間に熱媒の通路が形成されるために、積
層に耐える強度を有し、更に、上記通路を熱媒が
通過するとき乱流となることが好ましい。 Therefore, in order to efficiently exchange heat with a heat medium such as air using the container wall as a heat transfer surface, such a heat storage agent container needs to have a large heat transfer area, and as described above, Usually, a large number of them are stacked to form a passage for the heating medium between them, so it is preferable that the heating medium has enough strength to withstand the stacking, and that turbulent flow occurs when the heating medium passes through the passage.
（考案の目的）
本考案は上記のような要請に応えるためになさ
れたものであつて、伝熱面積が大きいと共に、積
層に耐える強度と、積層されたときにその間に熱
媒を乱流で通過させる蓄熱剤容器を提供すること
を目的とする。(Purpose of the invention) The present invention was made in response to the above-mentioned demands, and it has a large heat transfer area, strength to withstand stacking, and a structure that prevents turbulent flow of heat medium between layers when stacked. The purpose is to provide a heat storage agent container that allows the heat storage agent to pass through.
（考案の要旨）
本考案は、蓄熱剤を充填するための平板状容器
において、表面板が波板に形成されていると共
に、この波板の陵部がジグザグ状に延びているこ
とを特徴とするものである。(Summary of the invention) The present invention is a flat container for filling a heat storage agent, and is characterized in that the surface plate is formed into a corrugated plate, and the ridges of the corrugated plate extend in a zigzag shape. It is something to do.
（実施例）
以下に実施例を示す図面に基づいて本考案を説
明する。(Example) The present invention will be described below based on drawings showing examples.
本考案の蓄熱剤容器１は、第２図及び第３図に
示すように平板状であつて、少なくともその表面
板５が波板に形成され、この波板の各山部を形成
する複数の陵部６が相互に平行に且つジグザグ状
に延びている。図示した実施例では、波板は断面
がほぼ三角形の突起９が相互に平行に且つジグザ
グに延びて形成されているが、波板の形状はこれ
に限定されるものではなく、例えば、断面がほぼ
半円弧状の突起が相互に平行に且つジグザグ状に
延びて形成されていてもよい。実用的に好ましい
形状においては、上記突起間の谷部の幅ｂを突起
の水平面への投影長さａの1/2以下とする。蓄熱
剤容器は、その表面板の波板の陵部がジグザグ状
であることと相俟つてすべての方向での強度が大
きくなり、積層時や取扱い時に破損することがな
い。 The heat storage agent container 1 of the present invention has a flat plate shape as shown in FIGS. 2 and 3, and at least its surface plate 5 is formed into a corrugated plate, and a plurality of ridges forming each peak of the corrugated plate are formed. The ridges 6 extend parallel to each other in a zigzag pattern. In the illustrated embodiment, the corrugated plate is formed by protrusions 9 having a substantially triangular cross section extending in a zigzag pattern in parallel with each other, but the shape of the corrugated plate is not limited to this. Approximately semicircular arc-shaped protrusions may be formed to extend parallel to each other in a zigzag pattern. In a practically preferred shape, the width b of the valley between the protrusions is set to 1/2 or less of the projected length a of the protrusions on the horizontal plane. Coupled with the zigzag shape of the corrugated ridges on the surface plate, the heat storage agent container has great strength in all directions, and will not be damaged during stacking or handling.
尚、本考案においては、容器底板１０も表面板
と同様に波板に形成することができ、これによれ
ば、伝熱効率と強度が一層向上する。但し、この
ような容器を積層する場合には、容器間に例えば
平板を介在させる等して、表面板の波板と底板の
波板とが相互に密着するのを防止するのが好まし
い。 In addition, in the present invention, the container bottom plate 10 can also be formed into a corrugated plate like the top plate, which further improves heat transfer efficiency and strength. However, when such containers are stacked, it is preferable to interpose, for example, a flat plate between the containers to prevent the corrugated plates of the top plate and the corrugated bottom plate from coming into close contact with each other.
また、本考案において用いる相変化型蓄熱剤は
特に限定されず、従来より知られている任意のも
の、例えば無機水和塩や直鎖パラフイン等を用い
ることができる。具体例として、例えば、塩化カ
ルシウム六水塩、臭化カルシウム六水塩、硝酸カ
ルシウム四水塩、硫酸ナトリウム十水塩、炭酸ナ
トリウム十水塩、炭素数10〜20の直鎖パラフイン
等を挙げることができ、無機水和塩を用いる場合
は、必要に応じて適宜に結晶核剤や増粘剤、融点
調整剤等が併用される。 Further, the phase change type heat storage agent used in the present invention is not particularly limited, and any conventionally known ones, such as inorganic hydrated salts and linear paraffin, can be used. Specific examples include calcium chloride hexahydrate, calcium bromide hexahydrate, calcium nitrate tetrahydrate, sodium sulfate decahydrate, sodium carbonate decahydrate, and linear paraffin having 10 to 20 carbon atoms. When an inorganic hydrated salt is used, a crystal nucleating agent, a thickener, a melting point regulator, etc. are used in combination as necessary.
（考案の効果）
このような蓄熱剤容器は大きい伝熱面積を有
し、これを積層すれば、上記突起９が容器間のス
ペーサとして機能し、容器間には容器底板１０と
突起の斜面８との間に空気等の熱媒の通路が形成
され、ここにおいて、この熱媒通路は、波板の陵
部が前記したようにジグザグ状に延びているか
ら、通路もまたジグザグ状に形成され、Ｄ−Ｄ方
向に熱媒を流通させるとき、熱媒は乱流となり、
この結果、熱媒は蓄熱剤容器と強制対流伝熱を行
なうので、伝熱効率が格段に向上する。(Effect of the invention) Such a heat storage agent container has a large heat transfer area, and when these are stacked, the protrusion 9 functions as a spacer between the containers, and the container bottom plate 10 and the slope 8 of the protrusion are placed between the containers. A passage for a heating medium such as air is formed between the heating medium and the heating medium passage, and since the ridges of the corrugated plate extend in a zigzag shape as described above, the passage is also formed in a zigzag shape. , when the heat medium flows in the D-D direction, the heat medium becomes a turbulent flow,
As a result, the heat medium performs forced convection heat transfer with the heat storage agent container, so that heat transfer efficiency is significantly improved.
因に、第２図に示したように表面板が波板に形
成されている縦550mm、横420mm、平均厚さ20mmの
本考案による容器は、表面板が平板状であり、上
記と同じ寸法の比較例としての容器に比べて、表
面積が40％増し、従つて、それぞれの容器に塩化
カルシウム六水塩、臭化カルシウム六水塩及び硝
酸カルシウム四水塩の混合物を主体とした相変化
型蓄熱剤を充填し、26℃の循環空気中に置いて蓄
熱させたとき、理輪量の蓄熱に要する時間は、本
発明の容器によれば3.5時間であつたが、比較例
としての容器によれば4.5時間を要した。 Incidentally, as shown in Figure 2, the container according to the present invention with a corrugated top plate of 550 mm in length, 420 mm in width, and 20 mm in average thickness has a flat top plate and the same dimensions as above. The surface area is increased by 40% compared to the container as a comparative example of When the container of the present invention was filled with a heat storage agent and placed in circulating air at 26°C to store heat, it took 3.5 hours for the container of the present invention to store the heat. According to the report, it took 4.5 hours.
第１図は蓄熱装置の一例を示す断面図、第２図
は本考案の蓄熱剤容器の一実施例を示す断面図、
第３図は第２図における線−に沿う断面図で
ある。
１……蓄熱剤容器、５……表面板、６……陵
部、７……谷部、８……斜面、９……突起。
FIG. 1 is a sectional view showing an example of a heat storage device, FIG. 2 is a sectional view showing an example of a heat storage agent container of the present invention,
FIG. 3 is a sectional view taken along the line - in FIG. 2. 1... Heat storage agent container, 5... Surface plate, 6... Ridge, 7... Valley, 8... Slope, 9... Protrusion.
Claims (1)
表面板が波形に形成されていると共に、この波板
の陵部がジグザグ状に延びていることを特徴とす
る蓄熱剤容器。 In a flat container for filling a heat storage agent,
A heat storage agent container characterized in that a surface plate is formed in a corrugated shape, and the ridges of the corrugated plate extend in a zigzag shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983186124U JPS6093861U (en) | 1983-11-30 | 1983-11-30 | Heat storage agent container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983186124U JPS6093861U (en) | 1983-11-30 | 1983-11-30 | Heat storage agent container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6093861U JPS6093861U (en) | 1985-06-26 |
| JPH0112129Y2 true JPH0112129Y2 (en) | 1989-04-10 |
Family
ID=30402105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983186124U Granted JPS6093861U (en) | 1983-11-30 | 1983-11-30 | Heat storage agent container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6093861U (en) |
-
1983
- 1983-11-30 JP JP1983186124U patent/JPS6093861U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6093861U (en) | 1985-06-26 |
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