JPS6335251A - Supercooling type heat accumulator - Google Patents
Supercooling type heat accumulatorInfo
- Publication number
- JPS6335251A JPS6335251A JP61179074A JP17907486A JPS6335251A JP S6335251 A JPS6335251 A JP S6335251A JP 61179074 A JP61179074 A JP 61179074A JP 17907486 A JP17907486 A JP 17907486A JP S6335251 A JPS6335251 A JP S6335251A
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- heat
- storage material
- supercooling
- storage body
- 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
- 238000004781 supercooling Methods 0.000 title description 17
- 238000005338 heat storage Methods 0.000 claims description 82
- 230000000638 stimulation Effects 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000011232 storage material Substances 0.000 description 42
- 238000010438 heat treatment Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 239000005001 laminate film Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 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
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920002647 polyamide Polymers 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
- PODWXQQNRWNDGD-UHFFFAOYSA-L sodium thiosulfate pentahydrate Chemical compound O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O PODWXQQNRWNDGD-UHFFFAOYSA-L 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002759 woven fabric 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は熱エネルギーを過冷却状態で蓄え、必要な時に
蓄えた熱エネルギーを取り出すことができる、繰返し使
用可能な蓄熱体を利用する分野に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to the field of utilizing a reusable heat storage body capable of storing thermal energy in a supercooled state and extracting the stored thermal energy when necessary.
従来の技術
従来より潜熱を利用する潜熱蓄熱材は単位重量当りの蓄
熱量が大きい、一定温度の出力が得られ２ ″″・−
るなどの利点を有するため、コードレスの装身採暖装置
・保温装置・加温装置に用いる試みが行なわれてきた。Conventional technology Latent heat storage materials that utilize latent heat have advantages such as a large amount of heat storage per unit weight and the ability to output at a constant temperature. Attempts have been made to use it in devices and heating devices.
しかし、従来の蓄熱体は過冷却を防止した蓄熱材を用い
る試みがほとんどであった。However, most of the conventional heat storage bodies have been attempts to use heat storage materials that prevent supercooling.
すなわち、蓄熱材は加熱（蓄熱）完了と同時に放熱を開
始するタイプである。したがって必要な時に放熱させる
ことができず用途が限定されたものとなった。ところが
最近過冷却現象を利用し任意の時に蓄熱材より熱を取り
出す手段が試みられてきた。すなわち、特開昭６１１４
２８３公報あるいは特開昭６０−１０２０公報等に過冷
却蓄熱体と過冷却を崩壊する手段とが記載されている。That is, the heat storage material is of a type that starts releasing heat at the same time as heating (heat storage) is completed. Therefore, it was not possible to dissipate heat when necessary, and its uses were limited. However, recently attempts have been made to utilize the supercooling phenomenon to extract heat from a heat storage material at any time. That is, JP-A-6114
A supercooled heat storage body and a means for destroying supercooling are described in Japanese Patent Laid-open No. 283 or Japanese Patent Laid-open No. 1020-1983.
しかし、この過冷却形蓄熱体を採暖装置などに用いる場
合、次のような問題点があった。すなわち、蓄熱材は蓄
熱時（過冷却時）液体であるため可撓性があるが、放熱
すると固体となるため可撓性がなくなる。この傾向は固
体となり温度が低下すると強くなる。採暖装置としては
可撓性の喪失は致命的である。これを解決するために、
従来の過冷却を防止した蓄熱材では実開昭５７−８７２
７６号公報あるいは実開昭５７−８５１５４号公報のよ
うに可撓性を有するシートの一部を接合し複数箇の小室
を設け、この小室に蓄熱材を封入し、前記接合部分の屈
折により可撓性をもたせようとする試みが行なわれてき
た。しかし過冷却蓄熱体の場合、熱を取り出すためには
過冷却を崩壊させる手段が必要であり、その手段として
は前記特開昭６１−１４２８３公報あるいは特開昭６０
−１０２０公報に記載されているような刺激を与える必
要がある。このような刺激手段を実開昭５７−８５１５
４号公報あるいは実開昭５７−８７２８号公報に記載さ
れている複数箇の小室それぞれに設けることは実用上困
難であった。すなわち、熱を取り出す時に各小室毎にい
ちいら刺激を与えねばならない、また、刺激手段それ自
体が身体に対して異和感のあるものであった。However, when this supercooled heat storage body is used in a heating device or the like, there are the following problems. That is, the heat storage material is flexible because it is a liquid during heat storage (when supercooled), but becomes solid when heat is released and loses its flexibility. This tendency becomes stronger when it becomes solid and the temperature decreases. As a heating device, loss of flexibility is fatal. To solve this,
Conventional heat storage material that prevents supercooling was developed in 1987-872.
As in Publication No. 76 or Japanese Utility Model Application Publication No. 57-85154, parts of flexible sheets are joined to form a plurality of small chambers, a heat storage material is sealed in the small chambers, and heat storage material is heated by refraction of the joined portion. Attempts have been made to provide flexibility. However, in the case of a supercooled heat storage body, a means to collapse the supercooling is required in order to extract heat, and such means are disclosed in the above-mentioned JP-A-61-14283 or JP-A-60
It is necessary to provide stimulation as described in the -1020 publication. This type of stimulation means was developed in 1985-8515.
It was practically difficult to provide each of the plurality of small chambers described in Publication No. 4 or Japanese Utility Model Application Publication No. 57-8728. That is, when extracting heat, it is necessary to stimulate each chamber one by one, and the stimulation means itself feels strange to the body.
発明が解決しようとする問題点
本発明は前記蓄熱体の課題を解決しようとするものであ
る。すなわち、過冷却可能な蓄熱体を採暖装置などに用
いた場合、容易に蓄熱でき利便性よく簡単確実に装置全
体の過冷却を崩壊し熱を取り出すことができると共に、
身体に装着した場合可撓性があり異和感のないようにす
るものである。Problems to be Solved by the Invention The present invention attempts to solve the problems with the heat storage body. In other words, when a heat storage body capable of supercooling is used in a heating device, etc., it can easily store heat, conveniently, easily and reliably destroy the supercooling of the entire device and extract heat.
It is flexible and does not cause any discomfort when worn on the body.
問題点を解決するための手段
本発明は上記問題点を解決するために、一対のシートの
適当箇所を接合し複数箇の小室を設け、この小室に過冷
却可能で刺激により液体から固体に相変化し潜熱を放出
する蓄熱体を封入すると共に前記小室間にわたって毛細
管体を設けたものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention has provided a plurality of small chambers by joining a pair of sheets at appropriate locations, and in which a plurality of small chambers are provided which can be supercooled and undergo a transition from a liquid to a solid upon stimulation. A heat storage body that changes and releases latent heat is enclosed, and a capillary body is provided between the small chambers.
作 用
本発明は前記構成のため簡単確実に蓄熱材より熱を取り
出すことができると共に可撓性を有する蓄熱体とするこ
とができる。すなわち、前記蓄熱体は過冷却可能で刺激
により容易に過冷却状態が崩壊する蓄熱材が小室に封入
され、各小室が毛細管体により接続されている構成にな
っている。この毛細管体は各小室において蓄熱材と接し
ているため、蓄熱材は毛細現象により毛細管体に吸いあ
げられる。すなわち、毛細管体は蓄熱材で含浸された状
態となっている。したがって、蓄熱体は複数の小室に区
分されているが、蓄熱材は実質的に蓄熱体全体にわたっ
てつながっている。いま、蓄熱体の一つの小室に設けら
れた刺激部に刺激を与えると、この部分で過冷却が崩壊
し蓄熱材は液体から固体へ潜熱を放出しながら相変化を
始める。Function: Due to the above structure, the present invention can easily and reliably extract heat from the heat storage material, and can provide a flexible heat storage body. That is, the heat storage body has a structure in which a heat storage material that can be supercooled and whose supercooled state is easily destroyed by stimulation is sealed in small chambers, and each small chamber is connected by a capillary body. Since this capillary body is in contact with the heat storage material in each small chamber, the heat storage material is sucked up into the capillary body by capillary phenomenon. That is, the capillary body is impregnated with the heat storage material. Therefore, although the heat storage body is divided into a plurality of small chambers, the heat storage material is substantially continuous throughout the heat storage body. Now, when a stimulus is applied to the stimulation part provided in one of the small chambers of the heat storage material, supercooling breaks down in this part and the heat storage material begins to change phase while releasing latent heat from a liquid to a solid state.
この過冷却の崩壊は刺激部を有する小室全体に拡がって
い（。次いで毛細管体中の蓄熱材の過冷却が崩壊し、さ
らに、隣接する小室の蓄熱材の過冷却が崩壊する。この
ように過冷却の崩壊は蓄熱体全体に拡がっていく。すな
わち、一つの小室の蓄熱材の過冷却が崩壊するとそれは
毛細管体を介して蓄熱体全体の小室に拡がっていく。本
発明の過冷却蓄熱体では可撓性を持たせるために、蓄熱
体に接合部を設は蓄熱材を複数箇の小室に分散させても
１ケ所の刺激で蓄熱体を構成する全小室の蓄熱材の過冷
却を崩壊することができる。The collapse of this supercooling spreads throughout the chamber containing the stimulated part (.Then, the supercooling of the heat storage material in the capillary body collapses, and furthermore, the supercooling of the heat storage material in the adjacent chamber collapses. The collapse of cooling spreads throughout the heat storage body. That is, when the supercooling of the heat storage material in one chamber collapses, it spreads to the small chambers of the entire heat storage body through the capillary body. In the supercooled heat storage body of the present invention, In order to make the heat storage body flexible, joints are provided in the heat storage body, so that even if the heat storage material is dispersed into multiple small chambers, the supercooling of the heat storage material in all the small chambers that make up the heat storage body will be destroyed by stimulation at one point. be able to.
実施例
以下、本発明の実施例について説明する。第１図は本発
明の蓄熱体１の平面図、第２図は断面図である。蓄熱体
１は二枚の可撓性を有するラミネートフィルム２の適当
箇所を熱融着して得られた接合部３によって複数箇の小
室４に区分された構成となっている。この小室４には過
冷却可能で刺激により液体から固体に相変化し潜熱を放
出する蓄熱材５が封入されている。さらに小室４は毛細
管体６によりお互いに連結されている。また、過冷却を
崩壊させるための刺激ロアが設けられている。Examples Examples of the present invention will be described below. FIG. 1 is a plan view of a heat storage body 1 of the present invention, and FIG. 2 is a sectional view. The heat storage body 1 is divided into a plurality of small chambers 4 by joints 3 obtained by heat-sealing two flexible laminate films 2 at appropriate locations. This small chamber 4 is sealed with a heat storage material 5 that can be supercooled, changes its phase from liquid to solid upon stimulation, and releases latent heat. Furthermore, the chambers 4 are connected to each other by capillary bodies 6. A stimulation lower is also provided to break up supercooling.
以下、各要素毎に説明する。容器２は蓄熱材５と非反応
性・非相溶性の材料でつくられる。特に採暖装置に使用
する場合は可撓性を必要とするためアルミラミネートフ
ィルムがよい。接合部３は熱シールにより設ける。小室
４は周囲を接合部３で囲われたものであり、使用目的に
より任意の大きさ、任意の形とすることができる。蓄熱
材５は塩化カルシウム６水塩、硫酸ナトリウム１０水塩
、チオ硫酸ナトリウム５水塩、酢酸ナトリウム３水塩な
どの水和塩形蓄熱材であり、融点以上に加熱し冷却する
と容易に過冷却状態とすることができる。また、蓄熱材
５は必要に応じて増粘剤、安定剤または熱伝導性物質と
を混合する。毛細管体６は蓄熱材５と非反応性・非相溶
性の材料よりなる繊維質体、例えば、綿・セルロース等
の天然繊維またはポリエステル、アクリル、ナイロン、
芳香族ポリアミド等の合成繊維よりなる糸状体、織布あ
るいは不織布、またはステンレス、銅等よりなる金属細
線体、または各種連続気泡体よりなる。Each element will be explained below. The container 2 is made of a material that is non-reactive and incompatible with the heat storage material 5. In particular, when used in a heating device, aluminum laminate film is preferable because flexibility is required. The joint 3 is provided by heat sealing. The small chamber 4 is surrounded by a joint 3, and can have any size and shape depending on the purpose of use. The heat storage material 5 is a hydrated salt type heat storage material such as calcium chloride hexahydrate, sodium sulfate decahydrate, sodium thiosulfate pentahydrate, and sodium acetate trihydrate, and easily supercools when heated above the melting point and cooled. It can be a state. Further, the heat storage material 5 may be mixed with a thickener, a stabilizer, or a thermally conductive substance, if necessary. The capillary body 6 is a fibrous body made of a material that is non-reactive and incompatible with the heat storage material 5, such as natural fibers such as cotton and cellulose, polyester, acrylic, nylon, etc.
It is made of thread-like bodies made of synthetic fibers such as aromatic polyamide, woven or non-woven fabrics, thin metal wires made of stainless steel, copper, etc., or various open-celled bodies.
熱シールは前記毛細管体６を二枚のシート２の間にはさ
み込んで行なわれ、熱シール後容器材料に密着し固定さ
れる。毛細管体６は熱シール時の熱に耐える必要があり
、熱シール時に融解しシート２材料と一体となってはな
らない。毛細管体６が融解しシー］・２材料と一体とな
るともはや毛細管力がなくなり蓄熱材５融液が浸透して
こなくなり過冷却の崩壊がこ５で途切れてしまうからで
ある。Heat sealing is performed by sandwiching the capillary body 6 between two sheets 2, and after heat sealing, the capillary body 6 is tightly attached and fixed to the container material. The capillary body 6 must be able to withstand the heat during heat sealing, and must not melt and become integral with the sheet 2 material during heat sealing. This is because when the capillary body 6 melts and becomes integrated with the material 2, there is no more capillary force, and the melt of the heat storage material 5 no longer penetrates, and the collapse of supercooling ends at this point.
例えばラミネートフィルムの最内層（融着層）がポリエ
チレンの場合は、木綿、ポリエステル、ポリアミド等の
糸状体がよい。毛細管体の取り付は位置や取り付は方法
は特に限定されるものではなく、接合部３を介して小室
と小室とを結ぶことができたら良い。刺激部７は過冷却
状態にある蓄熱材に刺激を与える部分である。刺激を与
える方法としては、前記公報に記述されている方法でも
よいし、毛細管体をパツキンを介して容器の外側に設け
、この部分ににじみ出てきた蓄熱材に直接刺激を与える
手段でもよい。For example, when the innermost layer (fusion layer) of the laminate film is made of polyethylene, threads of cotton, polyester, polyamide, etc. are preferable. The position and method of attaching the capillary body are not particularly limited, as long as the chambers can be connected via the joint 3. The stimulating part 7 is a part that stimulates the heat storage material in a supercooled state. The method of applying stimulation may be the method described in the above-mentioned publication, or it may be a method of providing a capillary body on the outside of the container via a packing and directly applying stimulation to the heat storage material oozing into this part.
以下、具体的な一実施例を示す。A specific example will be shown below.
最内層がポリエチレンからなる二枚のアルミラミネート
フィルムの間に毛細管体としてポリエステルからなる糸
をはさみ、熱シールにより巾５励の接合部を５×５（７
）の正方形の小室の三方に設ける。この熱シールにあた
ってすべての小室が毛細管体により少なくとも１箇所で
他の小室と連結できるように毛細管体をあらかじめ配し
ておく。この小室に蓄熱材として酢酸ナトリウム３水塩
を２０グラムづ５充填し、減圧下で他の一方を封口した
。このようにして小室が１列当り４ケ、２列合計８ヶか
らなる蓄熱体を作成した。この蓄熱体の一つの小室に刺
激口を設はゴム栓で蓄熱材が外９ ・−・
部に漏出しないように栓をした。この蓄熱体を酢酸ナト
リウム３水塩の融点５８℃より高い８０℃に加熱し蓄熱
材を完全に融解した後室温まで冷却すると、蓄熱材は容
易に過冷却状態になった。加熱中小室の一つに１５０ｋ
ｑの応力を加えたが、毛細管体により蓄熱材の流動が極
度に限定されているので蓄熱材が他の小室に移動し偏肉
が生ずるようなことはなかった。この過冷却した蓄熱体
を断熱材で覆い、刺激口のゴム栓を通して針で蓄熱材に
刺激を与えると過冷却が崩壊し蓄熱体全体から熱の放出
がみられた。人体に装着し０℃の雰囲気下で使用したが
約２時間にわたって人体側表面で４０℃以上の熱出力が
あった。また、装着した場合、接合部を軸として容易に
屈曲するため、なんら異和感を感じることがなく快適な
暖房が得られた。また、蓄熱−放熱サイクルを１００回
繰返えしたが問題はなかった。A thread made of polyester is sandwiched between two aluminum laminate films whose innermost layer is made of polyethylene, and a 5 x 5 (7 x 5) piece of 5 x 5 (width) joint is made by heat sealing.
) is installed on three sides of a square small room. For this heat sealing, capillary bodies are arranged in advance so that all the small chambers can be connected to other small chambers at least at one point by the capillary body. Five 20 grams of sodium acetate trihydrate were filled into this small chamber as a heat storage material, and the other chamber was sealed under reduced pressure. In this way, a heat storage body having 4 cells per row and 8 cells in total in 2 rows was created. A stimulus opening was installed in one of the small chambers of this heat storage body, and the plug was sealed with a rubber stopper to prevent the heat storage material from leaking to the outside. When this heat storage body was heated to 80° C., which is higher than the melting point of sodium acetate trihydrate, 58° C., to completely melt the heat storage material, and then cooled to room temperature, the heat storage material easily became supercooled. 150k in one of the heating chambers
Although a stress of q was applied, since the flow of the heat storage material was extremely limited by the capillary body, the heat storage material did not move to other small chambers and cause uneven thickness. When this supercooled heat storage body was covered with a heat insulating material and the heat storage material was stimulated with a needle through the rubber stopper of the stimulation port, the supercooling collapsed and heat was released from the entire heat storage body. When worn on the human body and used in an atmosphere of 0°C, heat output of 40°C or more was generated on the surface of the human body for about 2 hours. Furthermore, when worn, the device could be easily bent around the joint, providing comfortable heating without any discomfort. Further, the heat storage-heat release cycle was repeated 100 times without any problem.
発明の効果
以上のように本発明の蓄熱体によれば次の効果が得られ
る。Effects of the Invention As described above, the heat storage body of the present invention provides the following effects.
１０・
すなわち、本発明の蓄熱体は蓄熱材を封入した複数個の
小袋より形成され、しかも各小袋が蓄熱材を含んだ毛細
管体で接続されているため、過冷却状態を崩壊させるた
めの刺激口が１個でも良く、構成が簡単になると共に身
体装着時に刺激口による異和感がなくなる。また、人体
に装着した場合小袋と小袋を結ぶ接合部が屈曲し、外部
応力に容易に追従するため、はとんど異和感を感じない
。10. That is, the heat storage body of the present invention is formed of a plurality of small bags filled with heat storage material, and each pouch is connected by a capillary body containing the heat storage material, so that stimulation for breaking down the supercooled state is required. Only one opening is required, which simplifies the configuration and eliminates the discomfort caused by the stimulation opening when worn on the body. Furthermore, when worn on the human body, the joints connecting the pouches bend and easily follow external stress, so the user hardly feels any discomfort.
さらに、小室の蓄熱材と小室の蓄熱材とが毛細管体で結
ばれているため、一部の小室に大きな圧力が加わっても
蓄熱材の流動が毛細管体で阻止され他の小室に移動する
ことがない。したがって蓄熱体に偏肉が生ずることがな
い。Furthermore, since the heat storage material in the small chamber and the heat storage material in the small chamber are connected by a capillary body, even if a large pressure is applied to some of the small chambers, the flow of the heat storage material will be blocked by the capillary body and it will not move to other small chambers. There is no. Therefore, uneven thickness does not occur in the heat storage body.
以上のごとく、本発明の蓄熱体構成によれば、簡単に過
冷却状態を崩壊させ熱を取り出すことができると共に可
撓性を有するため異和感のない蓄熱体とすることができ
る。As described above, according to the structure of the heat storage body of the present invention, the supercooled state can be easily broken down and heat can be taken out, and since the heat storage body has flexibility, it can be made into a heat storage body that does not give a strange feeling.
第１図は本発明の一実施例の蓄熱体の平面図、）第２図
は同側断面図である。
１・・・・・蓄熱体、２・・・・・・シート、３・・・
・・・接合部、４・・・・・・小室、５・・・・・蓄熱
体、６・・・・・・毛細管体、７・・・・・刺激口。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名７−
菖拐本
Ｚ−一シート
ａ−≦隆径部
４−小！
６−為路体
第２図FIG. 1 is a plan view of a heat storage body according to an embodiment of the present invention, and FIG. 2 is a sectional view of the same side. 1... Heat storage body, 2... Sheet, 3...
...Joint portion, 4...Small chamber, 5...Heat storage body, 6...Capillary body, 7...Stimulation port. Name of agent: Patent attorney Toshio Nakao and 1 other person7-
Iris book Z-1 sheet a-≦ridge portion 4-small! 6-Tamero body diagram 2
Claims (2)
設け、この小室に過冷却可能で刺激により液体から固体
に相変化し潜熱を放出する蓄熱体を封入すると共に前記
小室間にわたって毛細管体を設けた過冷却形蓄熱体。(1) A pair of sheets are joined at appropriate points to form a plurality of small chambers, and a heat storage body that can be supercooled and changes its phase from liquid to solid upon stimulation and releases latent heat is enclosed in these small chambers, and a capillary tube extends between the small chambers. A supercooled heat storage body with a body.
第１項記載の過冷却形蓄熱体。(2) The supercooled heat storage body according to claim 1, wherein the sheet is made of a flexible film.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61179074A JPH0747036B2 (en) | 1986-07-30 | 1986-07-30 | Supercooled heat storage |
| CN87104257.6A CN1005870B (en) | 1986-06-17 | 1987-06-15 | Device for storing latent heat |
| US07/062,650 US4817704A (en) | 1986-06-17 | 1987-06-16 | Latent heat storage apparatus |
| CA000539743A CA1292396C (en) | 1986-06-17 | 1987-06-16 | Latent heat storage apparatus |
| KR1019870006124A KR910002843B1 (en) | 1986-06-17 | 1987-06-17 | Latent heat storage apparatus |
| GB8714176A GB2195015B (en) | 1986-06-17 | 1987-06-17 | Latent heat storage apparatus |
| US07/234,777 US4953628A (en) | 1986-06-17 | 1988-08-22 | Latent heat storage apparatus |
| GB9002376A GB2228792B (en) | 1986-06-17 | 1990-02-02 | Latent heat storage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61179074A JPH0747036B2 (en) | 1986-07-30 | 1986-07-30 | Supercooled heat storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6335251A true JPS6335251A (en) | 1988-02-15 |
| JPH0747036B2 JPH0747036B2 (en) | 1995-05-24 |
Family
ID=16059634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61179074A Expired - Fee Related JPH0747036B2 (en) | 1986-06-17 | 1986-07-30 | Supercooled heat storage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747036B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002011033A (en) * | 2000-06-27 | 2002-01-15 | Matsushita Electric Works Ltd | Thermal storage heater |
-
1986
- 1986-07-30 JP JP61179074A patent/JPH0747036B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002011033A (en) * | 2000-06-27 | 2002-01-15 | Matsushita Electric Works Ltd | Thermal storage heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747036B2 (en) | 1995-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |