JPH0372589A - Preparation of heat storage board - Google Patents
Preparation of heat storage boardInfo
- Publication number
- JPH0372589A JPH0372589A JP1208785A JP20878589A JPH0372589A JP H0372589 A JPH0372589 A JP H0372589A JP 1208785 A JP1208785 A JP 1208785A JP 20878589 A JP20878589 A JP 20878589A JP H0372589 A JPH0372589 A JP H0372589A
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- container
- latent heat
- particles
- storage material
- 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
- 238000005338 heat storage Methods 0.000 title claims abstract description 65
- 239000002245 particle Substances 0.000 claims abstract description 36
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000004840 adhesive resin Substances 0.000 claims abstract description 6
- 229920006223 adhesive resin Polymers 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000011232 storage material Substances 0.000 claims description 43
- 239000008187 granular material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- -1 polyethylene Polymers 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 239000004698 Polyethylene Substances 0.000 abstract description 7
- 229920000573 polyethylene Polymers 0.000 abstract description 7
- 239000000853 adhesive Substances 0.000 abstract description 4
- 239000008188 pellet Substances 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- 239000005001 laminate film Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241000233855 Orchidaceae Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011449 brick Substances 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
- 239000002775 capsule Substances 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 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
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、床や壁や植木鉢の内部に装填して蓄熱材と
して使用するものや単独で蓄熱容器として使用できる蓄
熱ボードの製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for manufacturing a heat storage board that can be used as a heat storage material by being loaded inside a floor, wall, or flower pot, or used alone as a heat storage container.
（従来の技術）
省エネルギー等の目的のため、床下や壁等の内部に蓄熱
材を埋め込むことが行われる。(Prior Art) For purposes such as energy conservation, heat storage materials are embedded under floors, inside walls, etc.
蓄熱材としては、これまで、コンクリートやレンガ等の
顕熱蓄熱材が用いられたきた。しかし、最近では、これ
ら顕熱蓄熱材よりも体積あたりの蓄熱量が大きく、しか
も、一定温度で蓄放熱が行える潜熱蓄熱材が多用される
ようになってきた。Until now, sensible heat storage materials such as concrete and bricks have been used as heat storage materials. However, recently, latent heat storage materials, which have a larger amount of heat storage per volume than these sensible heat storage materials and can store and release heat at a constant temperature, have come into widespread use.
潜熱蓄熱材は、固体−液体間、固体−固体間等の相変化
に伴う潜熱を利用するもので、たとえば、塩化カルシウ
ム６水塩、硫酸ナトリウム１０水塩等の水和塩や、パラ
フィン類、脂肪酸エステル等が知られている。Latent heat storage materials utilize latent heat accompanying phase changes such as between solid and liquid, solid and solid, and include hydrated salts such as calcium chloride hexahydrate and sodium sulfate decahydrate, paraffins, Fatty acid esters and the like are known.
潜熱蓄熱材のうち、上記例示のものは、使用時に液体と
なるため、従来は密封容器中に封入した状態で使用され
ることが多かったが、そのようなものでは、下記のよう
な問題が発生していた。Among the latent heat storage materials, the ones exemplified above become liquid when used, so conventionally they were often used in a sealed container, but such materials have the following problems. It was occurring.
■ 増熱蓄熱材は相転移の際に大きな体積変化が生じ、
それが、密封容器の破損につながる。■ The heat-increasing heat storage material undergoes a large volume change during phase transition,
This leads to damage to the sealed container.
■ 密封容器が破損すると、そこから潜熱蓄熱材が多量
に流出し、蓄熱作用を失ったり、流出した潜熱蓄熱材に
より回りが汚染されたりする。■ If the sealed container is damaged, a large amount of latent heat storage material will leak out, resulting in loss of heat storage function or contamination of the surrounding area by the leaked latent heat storage material.
■ 無機水和性の潜熱蓄熱材は風解性や吸湿が高いため
、密封容器が完全に防湿されていないと蓄熱作用を自然
に失ってしまう。■ Inorganic hydrated latent heat storage materials have high efflorescence and moisture absorption, so if the sealed container is not completely moisture-proof, they will naturally lose their heat storage properties.
そこで、これを解決するため、潜熱蓄熱材をカプセル化
する等の方法で多数の潜熱蓄熱材粒子にすることが考え
られた。このような潜熱蓄熱材粒子では、体積変化は粒
子間の空隙によって吸収されるため、容器が破損したり
することがなく、たとえ一つの潜熱蓄熱材粒子が破壊さ
れても、それに含まれる潜熱蓄熱材は僅かな量であるた
め、その流出が直ちに蓄熱作用の損失や回りの汚染につ
ながることもない、しかも、前述したような無機水和性
の潜熱蓄熱材等では、その回りをカプセルで覆ってしま
えば、それだけで完全な防湿を行うことができるため、
密封容器自体も不要となるのである。Therefore, in order to solve this problem, it has been considered to form a large number of latent heat storage material particles by a method such as encapsulating the latent heat storage material. In such latent heat storage material particles, the volume change is absorbed by the voids between the particles, so the container will not be damaged, and even if one latent heat storage material particle is destroyed, the latent heat storage material contained in it will not be damaged. Since the amount of material is small, its leakage will not immediately lead to loss of heat storage function or contamination of the surrounding area.Moreover, in the case of inorganic hydrating latent heat storage materials such as those mentioned above, the surrounding area is covered with a capsule. Once you do that, you can achieve complete moisture proofing.
The sealed container itself becomes unnecessary.
したがって、この様な潜熱蓄熱材粒子を容器に充填して
蓄熱ボードとする場合、直接、潜熱蓄熱材を容器に充填
する場合と比べて容器の強度は弱くすることが出来ると
いうことが利点となる。Therefore, when a container is filled with such particles of latent heat storage material to form a heat storage board, the advantage is that the strength of the container can be made weaker than when the latent heat storage material is directly filled into the container. .
（発明が解決しようとする！Ｉ！り
しかし、容器の強度が必要ないからといって薄いフィル
ム等で底型された容器に潜熱蓄熱材粒子を充填しても床
や壁等に施工する時に鋭利な物が当たると容易に破損す
るということであれば潜熱蓄熱材粒子が施工完了までに
落下してしまい、蓄熱量が減少して問題となる。(This invention attempts to solve!I!) However, even if the container is bottom-shaped with a thin film or the like and filled with latent heat storage material particles, even if the strength of the container is not required, it will not be sharp when applied to floors, walls, etc. If the latent heat storage material particles are easily damaged when hit by something, the particles of the latent heat storage material will fall off by the time construction is completed, causing a problem as the amount of heat storage will decrease.
すなわち、潜熱蓄熱材粒子を充填する容器はやはりある
程度の強度を保持しているものを使用しなければならな
いのが現状である。第６図、第７図は従来の蓄熱ボード
の断面を示したもので潜熱蓄熱粒子２”が容器１°に充
填されているが容器ｌ゛の強度が不足すると、第７図に
示すように鋭利物ａが当たると容器ｌ゛が破損し穴があ
くことを表している。また、片持ちした場合、腰折れを
起こすことがあるという課題もあった。That is, the current situation is that a container filled with latent heat storage material particles must have a certain degree of strength. Figures 6 and 7 show the cross section of a conventional heat storage board. Latent heat storage particles 2'' are filled in a container 1°, but if the strength of the container l' is insufficient, as shown in Figure 7. This indicates that if the container L is hit by a sharp object A, the container L will be damaged and a hole will be created.Additionally, there was also the problem that if the container L was cantilevered, it could break.
本発明は上記のことに鑑み提案されたもので、その目的
とするところは、強度の不足する容器を使用しても内部
構造により補強して容器強度を保持する蓄熱ボードの製
造方法を提供することにある。The present invention has been proposed in view of the above, and its purpose is to provide a method for manufacturing a heat storage board that maintains the strength of the container by reinforcing it with its internal structure even when a container with insufficient strength is used. There is a particular thing.
（課題を解決するための手段）
本発明は、容器に対し接着性を有する粉粒体と潜熱蓄熱
材粒子とを混合した混合体が充填された容器を加熱した
り、潜熱蓄熱材粒子の外表面を熱接着性樹脂でコーティ
ングし、この潜熱蓄熱材粒子を少なくとも内面が前記コ
ーティング材と同様の材質にてなる容器内に充填し加熱
する構成とすることにより、上記目的を達成している。(Means for Solving the Problems) The present invention is directed to heating a container filled with a mixture of powder and granular material having adhesive properties to the container and latent heat storage material particles, and The above object is achieved by coating the surface with a thermoadhesive resin, filling the latent heat storage material particles into a container whose at least the inner surface is made of the same material as the coating material, and heating the container.
（作用）
本発明では上記構成とし、接着性を有する粉粒体あるい
は熱接着性樹脂がコーティングされた潜熱蓄熱材粒子を
容器に接着させ、それにより容器の強度を向上させるよ
うにしている。(Function) The present invention has the above-mentioned structure, and the latent heat storage material particles coated with adhesive powder or thermoadhesive resin are adhered to the container, thereby improving the strength of the container.
（実施例１）
本発明は、先ず、潜熱蓄熱材粒子と一緒に容器と接着性
を有する粉粒体を混合した後、それを容器内に充填し、
加熱するようにしている。(Example 1) In the present invention, first, a container and powder having adhesive properties are mixed together with latent heat storage material particles, and then the mixture is filled into a container.
I'm trying to heat it up.
すなわぢ、第１図、第２図は本発明の第１実施例を示す
もので、先ず第１図においてｌは容器、２は内部に充填
された潜熱蓄熱材粒子、３は潜熱蓄熱材粒子２とともに
容器ｌ内に入れられる接着性を有する熱溶融性の粉粒体
である。In other words, FIGS. 1 and 2 show a first embodiment of the present invention. First, in FIG. 1, l is a container, 2 is a latent heat storage material particle filled inside, and 3 is a latent heat storage material. It is a heat-fusible granular material having adhesive properties that is placed in a container 1 together with particles 2.
しかして、容器ｌと接着性を有する粉粒体３は、例えば
容器材質をアルξ箔の内面にポリエチレンをラミネート
したフィルムを使用した場合、粉粒体３としてはポリエ
チレンベレットを用いると好ましく、この場合熱接着が
可能であるので、加熱すると容器内側とポリエチレン粉
粒体３であるポリエチレンペレットは溶けて接着される
。Therefore, the powder 3 having adhesive properties with the container 1 is preferably made of polyethylene pellets when the container material is a film laminated with polyethylene on the inner surface of aluminum foil. Since thermal bonding is possible in this case, when heated, the inside of the container and the polyethylene pellets that are the polyethylene powder 3 melt and are bonded together.
第２図は容器ｌと粉粒体３とが接着された状態を示すも
ので、３°は容器ｌと接着された粉粒体で、実質的に容
器ｌの厚みが増加することとなる。FIG. 2 shows a state in which the container 1 and the granular material 3 are adhered, and 3° indicates the granular material adhered to the container 1, which substantially increases the thickness of the container 1.
この場合、少なくとも容器ｌに一番近い潜熱蓄熱材粒子
２付近の粉粒体３が接着されている状態であれば施工に
は支障ない、また、この時、蓄熱カプセルと粉粒体３と
は接着されていなくても良く、あくまで粉粒体３は容器
ｌの内面との接着性が問題であり、容器１内面近傍にお
いて粉粒体３が接着されれば本発明の目的が達成される
ものである。In this case, there will be no problem in construction as long as at least the powder 3 near the latent heat storage material particles 2 closest to the container l are adhered. It does not need to be adhered; the only problem is the adhesion of the powder or granules 3 to the inner surface of the container l, and the object of the present invention can be achieved if the powder or granules 3 are adhered near the inner surface of the container 1. It is.
なお、混合方法としては上記粉粒体３と潜熱蓄熱材粒子
２を容器１内に充填した後に混合するようにしても良い
。Note that the mixing method may be such that the granular material 3 and the latent heat storage material particles 2 are mixed after being filled in the container 1.
（実施例２）
第３図ないし第５図は本発明の第２実施例を示すのもで
、この実施例では、先ず第３図に示すように、潜熱蓄熱
材粒子２の外表面を例えばポリエチレンの如き熱接着性
樹ＪＩ１４でコーティングしている。そして、第４図に
示すように、少なくとも内面が上記コーティング材と同
様の材質のもΦをラミネートした容器ｌ内に熱接着性樹
脂４がコーティングされた潜熱蓄熱材粒子２を充填し、
その後、加熱・加圧することを特徴としている。(Example 2) FIGS. 3 to 5 show a second example of the present invention. In this example, first, as shown in FIG. 3, the outer surface of the latent heat storage material particles 2 is It is coated with a thermoadhesive resin JI14 such as polyethylene. Then, as shown in FIG. 4, the latent heat storage material particles 2 coated with the thermoadhesive resin 4 are filled into a container l whose inner surface is laminated with resin Φ made of the same material as the coating material, and
It is then characterized by heating and pressurizing.
この場合も、コーティングされた潜熱蓄熱材粒子２表面
の熱接着性樹脂４が溶け、第５図に示すように容Ｈ１内
面と接着されることとなるため、第１実施例とほぼ同様
の作用・効果を得ることができる。In this case as well, the thermal adhesive resin 4 on the surface of the coated latent heat storage material particles 2 melts and is bonded to the inner surface of the volume H1 as shown in FIG. 5, so the effect is almost the same as in the first embodiment.・Effects can be obtained.
なお、上記実施例では床や壁等に用いると好適な蓄熱ボ
ードについて説明したが、洋らん等を栽培する植木鉢に
も適用し得る。すなわち、洋らんは寒さに弱く、冬期の
夜間のような非暖房時にはその育成に支障を来たすこと
がある。このため、上記構成の蓄熱ボードを植木鉢と適
宜組合わせるか、蓄熱ボード自体を植木鉢構成とすれば
、昼間、太陽熱を蓄熱させ、夜間にそれを放熱させ急激
な温度の低下を防ぐことができる。In the above embodiments, a heat storage board suitable for use on floors, walls, etc. has been described, but the present invention can also be applied to flower pots for cultivating orchids and the like. In other words, orchids are sensitive to cold, and their growth may be hindered when there is no heating, such as at night in winter. Therefore, by appropriately combining the heat storage board with the above structure with a flower pot, or by making the heat storage board itself into a flower pot structure, it is possible to store solar heat during the day and radiate it at night to prevent a sudden drop in temperature.
（発明の効果）
以上のように本発明によれば容器に対し接着性を有する
粉粒体と潜熱蓄熱材粒子とを混合した混合体が充填され
た容器を加熱するようにｔｌｔｃしたり、あるいは潜熱
蓄熱材粒子の外表面を熱接着性樹脂でコーティングし、
この潜熱蓄熱材粒子を少なくとも内面が前記コーティン
グ材と同様の材質にてなる容器内に充填し加熱するよう
に構成したから、強度の不足する容器を用いても、粉粒
体または熱接着性樹脂がコーティングされた潜熱蓄熱材
粒子が容器と接着し、容器の厚み増しと同等となるので
、その分容器強度が向上するという効果がある。(Effects of the Invention) As described above, according to the present invention, it is possible to perform tltc to heat a container filled with a mixture of powder and granular material having adhesive properties to the container and latent heat storage material particles, or Coating the outer surface of the latent heat storage material particles with thermal adhesive resin,
Since the particles of the latent heat storage material are filled and heated in a container whose inner surface is made of at least the same material as the coating material, even if a container with insufficient strength is used, powder particles or heat-adhesive resin can be used. The coated latent heat storage material particles adhere to the container, which is equivalent to increasing the thickness of the container, which has the effect of increasing the strength of the container.
第１図および第２図は本発明の第１実施例の工程図、第
３図ないし第５図は本発明の第２実施例の工程図、第６
図および第７図は従来例を示す。
ｌ・・・容器、 ２・・・潜熱蓄熱材粒子３・・・接着
性を有する粉粒体、
４・・・熱接着性樹脂
（ほか１名）
第
６
図
第７
図1 and 2 are process diagrams of the first embodiment of the present invention, Figures 3 to 5 are process diagrams of the second embodiment of the present invention, and Figure 6 is a process diagram of the second embodiment of the present invention.
The figure and FIG. 7 show a conventional example. 1... Container, 2... Latent heat storage material particles 3... Adhesive granular material, 4... Thermal adhesive resin (1 other person) Fig. 6 Fig. 7
Claims (2)
子とを混合した混合体が充填された容器を加熱すること
を特徴とした蓄熱ボードの製造方法。(1) A method for producing a heat storage board, which comprises heating a container filled with a mixture of granular material that has adhesive properties to the container and latent heat storage material particles.
ィングし、この潜熱蓄熱材粒子を少なくとも内面が前記
コーティング材と同様の材質にてなる容器内に充填し加
熱することを特徴とした蓄熱ボードの製造方法。(2) The outer surface of the latent heat storage material particles is coated with a thermal adhesive resin, and the latent heat storage material particles are filled in a container whose at least the inner surface is made of the same material as the coating material and heated. A method of manufacturing a heat storage board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1208785A JP2793644B2 (en) | 1989-08-11 | 1989-08-11 | Method of manufacturing heat storage board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1208785A JP2793644B2 (en) | 1989-08-11 | 1989-08-11 | Method of manufacturing heat storage board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0372589A true JPH0372589A (en) | 1991-03-27 |
| JP2793644B2 JP2793644B2 (en) | 1998-09-03 |
Family
ID=16562067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1208785A Expired - Lifetime JP2793644B2 (en) | 1989-08-11 | 1989-08-11 | Method of manufacturing heat storage board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2793644B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007063950A (en) * | 2005-09-02 | 2007-03-15 | Ps Mitsubishi Construction Co Ltd | Method for suspending and constructing connected body of concrete building frame |
| KR100827633B1 (en) * | 2007-04-24 | 2008-05-07 | 이재우 | Windbreak |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4878289A (en) * | 1972-01-22 | 1973-10-20 | ||
| JPS50109272A (en) * | 1974-02-06 | 1975-08-28 | ||
| JPS63238188A (en) * | 1987-03-26 | 1988-10-04 | Matsushita Electric Works Ltd | Heat storage mat |
-
1989
- 1989-08-11 JP JP1208785A patent/JP2793644B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4878289A (en) * | 1972-01-22 | 1973-10-20 | ||
| JPS50109272A (en) * | 1974-02-06 | 1975-08-28 | ||
| JPS63238188A (en) * | 1987-03-26 | 1988-10-04 | Matsushita Electric Works Ltd | Heat storage mat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007063950A (en) * | 2005-09-02 | 2007-03-15 | Ps Mitsubishi Construction Co Ltd | Method for suspending and constructing connected body of concrete building frame |
| KR100827633B1 (en) * | 2007-04-24 | 2008-05-07 | 이재우 | Windbreak |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2793644B2 (en) | 1998-09-03 |
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