JPS6314090A - Device for selectively solidifying super-cooling liquid - Google Patents
Device for selectively solidifying super-cooling liquidInfo
- Publication number
- JPS6314090A JPS6314090A JP61154893A JP15489386A JPS6314090A JP S6314090 A JPS6314090 A JP S6314090A JP 61154893 A JP61154893 A JP 61154893A JP 15489386 A JP15489386 A JP 15489386A JP S6314090 A JPS6314090 A JP S6314090A
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- super
- hollow container
- container
- supercooled liquid
- 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.)
- Pending
Links
- 238000004781 supercooling Methods 0.000 title claims abstract description 16
- 239000000110 cooling liquid Substances 0.000 title abstract 8
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 14
- 238000007711 solidification Methods 0.000 claims abstract description 13
- 230000008023 solidification Effects 0.000 claims abstract description 13
- 238000005338 heat storage Methods 0.000 claims description 62
- 239000011232 storage material Substances 0.000 claims description 50
- 239000013526 supercooled liquid Substances 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 13
- 239000005871 repellent Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000008018 melting Effects 0.000 abstract description 7
- 238000002844 melting Methods 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000002667 nucleating agent Substances 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
- 230000002940 repellent Effects 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920006266 Vinyl film Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-UHFFFAOYSA-N 0.000 description 1
- 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
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- DGLRDKLJZLEJCY-UHFFFAOYSA-L disodium hydrogenphosphate dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O DGLRDKLJZLEJCY-UHFFFAOYSA-L 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000003566 sealing material Substances 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
- 239000011343 solid material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
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
- F28D20/028—Control arrangements therefor
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、過冷却状態にある潜熱蓄熱材を必要に応じて
固化させ、所定温度での潜熱の放出を可能ならしめる装
置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a device that solidifies a latent heat storage material in a supercooled state as necessary, and makes it possible to release latent heat at a predetermined temperature. .
（従来の技術）
潜熱型の蓄熱システムは、高い蓄熱密度を有し、理想状
態では蓄熱時に蓄熱材の温度が変化せず、一定温度の熱
エネルギーを容易に得ることができる。しかしながら、
蓄熱材に過冷却が生ずると、潜熱が放出されず、一定温
度の熱エネルギーを得ることが困難となる。そのような
過冷却を避けようとすると、蓄熱材の種類が限定され、
また効率も悪くなる。また、一般的には、蓄熱材の過冷
却を防止する方法として、発核剤を添加する方法が行な
われているが、この方法では過冷却防止に有効な発核剤
は蓄熱材の種類によって異なるため、それぞれ蓄熱材の
種類によって発核剤を使い分ける必要がある。(Prior Art) A latent heat type heat storage system has a high heat storage density, and in an ideal state, the temperature of the heat storage material does not change during heat storage, and thermal energy at a constant temperature can be easily obtained. however,
When supercooling occurs in the heat storage material, latent heat is not released, making it difficult to obtain thermal energy at a constant temperature. In order to avoid such supercooling, the types of heat storage materials are limited, and
Also, the efficiency will be poor. In addition, generally speaking, a method of adding a nucleating agent to prevent supercooling of heat storage materials is carried out, but in this method, the nucleating agent that is effective in preventing supercooling depends on the type of heat storage material. Since they are different, it is necessary to use different nucleating agents depending on the type of heat storage material.
具体的には、蓄熱材として焦漂水和物が多く使用されて
いるが、例えばチオ硫酸ナトリウム・５水和物、硝酸亜
鉛・６水和物、リン酸水素二ナトリウム・１２水和物、
硝酸カルシウム・４水和物、塩化カルシウム・６水和物
、酢酸ナトリウム・３水和物などは特に過冷却の程度が
大きく、室温においても固化しない。そのために、それ
ぞれの蓄熱材に対して特定の発核剤が選定され、添加さ
れる。Specifically, pyrophoric hydrates are often used as heat storage materials, such as sodium thiosulfate pentahydrate, zinc nitrate hexahydrate, disodium hydrogen phosphate dodecahydrate,
Calcium nitrate tetrahydrate, calcium chloride hexahydrate, sodium acetate trihydrate, etc. have a particularly large degree of supercooling and do not solidify even at room temperature. For this purpose, a specific nucleating agent is selected and added to each heat storage material.
かかる制限を有しない過冷却防止法として、特殊電極を
使用し、過冷却状態になった潜熱蓄熱材に電圧を印加し
て結晶の生成を開始させる方法（特開昭５７−１７４６
９３号公報）、潜熱蓄熱材に特定波長の音波を加えて凝
固ざぜる方法（￥１間昭５９−１２０６７６号公報）な
どが提案されている。As a supercooling prevention method that does not have such limitations, a method is proposed in which a special electrode is used to apply a voltage to a supercooled latent heat storage material to start crystal formation (Japanese Patent Laid-Open No. 57-1746
93 Publication), and a method of solidifying and agitating a latent heat storage material by applying sound waves of a specific wavelength to it (Japanese Publication No. 59-120676).
しかしながら、上記従来技術では、装置が非常に高価と
なり、更には固化の再現性が悪い等の問題があるため、
未だ実用化されるには至っていない。However, with the above conventional technology, the equipment is very expensive and there are further problems such as poor solidification reproducibility.
It has not yet been put into practical use.
一方、過冷却液体にその自結晶を入れて、過冷却液体を
固化させることは、晶析工学上の基本的操作としてよく
知られている。この操作を潜熱型蓄熱材の過冷却液体を
固化させるのに適用できると、非常に便利である。On the other hand, putting the self-crystals into a supercooled liquid and solidifying the supercooled liquid is well known as a basic operation in crystallization engineering. It would be very convenient if this operation could be applied to solidify the supercooled liquid of the latent heat storage material.
（発明が解決しようとする問題点）
ところが、蓄熱材として多く使用される無目水和物は、
密封状態での使用が必須であるため、密１］されている
蓄熱材へ、その自結晶を必要に応じて繰り返し投入する
ことは、装置上極めて困難である。(Problem to be solved by the invention) However, the eyeless hydrate, which is often used as a heat storage material,
Since it is essential to use the material in a sealed state, it is extremely difficult to repeatedly introduce the self-crystal into the heat storage material that is sealed 1] as needed.
本発明の目的は、このような密封状態にある蓄熱材の過
冷却液体へ、その自結晶を容易に繰り返して投入し、過
冷却液体を任意に固化させることのできる装置を提供す
るにある。An object of the present invention is to provide an apparatus that can easily and repeatedly inject self-crystals into the supercooled liquid of a heat storage material in such a sealed state and solidify the supercooled liquid as desired.
（問題点を解決するための手段）
本発明は、上記目的を達成するためになされたものであ
り、潜熱型蓄熱材の過冷却液体を充填した蓄熱器の本体
容器に、本体容器外側への密閉した突出部と本体容器内
側への開孔部を有する突出部とから成り、前記蓄熱材の
固体を充填した中空容器を、シール用ブツシュを介して
摺動自在に設けると共に、前記過冷却液体と前記中空容
器の開孔部との間に空気層を介在せしめたことを特徴と
でる過冷却液体の任意固化装置である。(Means for Solving the Problems) The present invention has been made to achieve the above object, and includes a main body container of a heat storage device filled with a supercooled liquid of a latent heat storage material. A hollow container, which is made up of a sealed protrusion and a protrusion having an opening to the inside of the main container, and is filled with the solid heat storage material is slidably provided through a sealing bushing, and the supercooled liquid An apparatus for optionally solidifying a supercooled liquid, characterized in that an air layer is interposed between the container and the opening of the hollow container.
以下、図面により本発明を説明する。The present invention will be explained below with reference to the drawings.
第１図は、本発明の過冷却液体の任意固化装置の一例を
示す縦断面図であり、１は、蓄熱材の過冷却液体りを密
閉充填した蓄熱器の本体容器、２は断熱材層、３はシー
ル用ブツシュ、４は蓄熱材の固体Ｓを充填した中空容器
である。中空容器４は、シール用ブツシュ３を介して、
本体容器１に摺動自在に取付けられており、本体容器外
側への突出部５と本体容器内側への突出部６とで構成さ
れている。中空容器４の本体容器外側への突出部５は密
閉されており、本体容器内側への突出部６には開孔部７
が設けられている。過冷却液体りと中空容器４の開孔部
７との間の空気層８−は、蓄熱器の本体容器１内の体積
膨張緩衝用の空気層を利用したものである。また、空気
層８は、第２図に示すように、シール用ブツシュ３の本
体容器１の内側に設けた凹部９内に形成させてもよい。FIG. 1 is a longitudinal sectional view showing an example of the optional solidification device for supercooled liquid of the present invention, in which 1 is a main body container of a heat storage device hermetically filled with supercooled liquid as a heat storage material, and 2 is a heat insulating material layer. , 3 is a sealing bush, and 4 is a hollow container filled with solid S as a heat storage material. The hollow container 4 is connected to the sealing bush 3 through the sealing bushing 3.
It is slidably attached to the main container 1 and is composed of a protrusion 5 extending to the outside of the main container 1 and a protrusion 6 extending to the inside of the main container. The protrusion 5 of the hollow container 4 to the outside of the main container is sealed, and the protrusion 6 to the inside of the main container has an opening 7.
is provided. The air layer 8- between the supercooled liquid and the opening 7 of the hollow container 4 utilizes the air layer for buffering volumetric expansion in the main body container 1 of the heat storage device. Alternatively, the air layer 8 may be formed in a recess 9 provided inside the main container 1 of the sealing bushing 3, as shown in FIG.
この場合、四部９を内径５闇以下、深さ５ ｍａｒ以上
にすれば、蓄熱材の過冷却液体りがその表面張力によっ
て凹部９内に侵入せず、凹部９内に空気層８が安定に形
成される。中空容器４は、シール用ブツシュ３を介して
凹部９内を通り、軸方向に摺動するように取付けられて
いる。凹部９及びシール用ブツシュ３は、撥水性を有し
ていることが望ましく、必要に応じて、テフロン等の撥
水性材料で構成するか、あるいは撥水性材料で被覆する
のが好ましい。なお、シール用ブツシュ３と凹部９とは
一体に構成してもよい。In this case, if the four parts 9 are made to have an inner diameter of 5 mm or less and a depth of 5 mm or more, the supercooled liquid of the heat storage material will not enter the recess 9 due to its surface tension, and the air layer 8 will be stably formed within the recess 9. It is formed. The hollow container 4 passes through the recess 9 via the sealing bush 3 and is mounted for sliding movement in the axial direction. The recess 9 and the seal bushing 3 are preferably water repellent, and are preferably made of a water repellent material such as Teflon or coated with a water repellent material, if necessary. Note that the sealing bush 3 and the recess 9 may be constructed integrally.
中空容器４は、第３図に示すように、聞孔部７が、本体
容器内側への突出部６の先端に設けられたものでも、ま
た第４図に示すように、該開孔部７が突出部６の鍔面に
設けられていてもよい。−国
方、本体容器１内の蓄熱材へ熱を貯蔵する際に、中空容
器４内の蓄熱材固体にも熱が伝わって、この固体までが
完全に融解してしまったのでは、過冷却液体を任意に繰
り返し固化できなくなるので、中空容器４の一端を、蓄
熱材時に常に外気温度となるよう本体容器１の外側へ突
出させておき、中空容器４内に蓄熱材が固体状態で保存
されるようにすることが必要である。更に、中空容器４
の熱容量は、本体容器１の熱容量に対し無視し得る程度
に小さくなければならないため、中空容器４は、細長い
注射針に似た形状にするのが好ましい。As shown in FIG. 3, the hollow container 4 may have a hole 7 provided at the tip of the protrusion 6 toward the inside of the main container, or as shown in FIG. may be provided on the collar surface of the protrusion 6. - Kunikata: When storing heat in the heat storage material inside the main container 1, the heat was also transferred to the solid heat storage material inside the hollow container 4, and this solid material may have completely melted. Since the liquid cannot be repeatedly solidified arbitrarily, one end of the hollow container 4 is made to protrude to the outside of the main container 1 so that it is always at the outside temperature when the heat storage material is used, and the heat storage material is stored in the hollow container 4 in a solid state. It is necessary to ensure that Furthermore, the hollow container 4
Since the heat capacity of the hollow container 4 must be negligibly small compared to that of the main container 1, it is preferable that the hollow container 4 has a shape resembling an elongated syringe needle.
尚、本発明の装置は、室温にて過冷却状態となり得るす
べての潜熱型蓄熱材に適用することができる。Note that the device of the present invention can be applied to all latent heat type heat storage materials that can be in a supercooled state at room temperature.
（作用）
まず、蓄熱器の本体容器１内に蜜月充填した蓄熱ｌの過
冷却液体りから潜熱を取出Ｖ場合には、中空容器４をそ
の軸方向に摺動させて、内側突出部６に設Ｇフた開孔部
７を蓄熱材過冷却液体りと接触させる。この操作によっ
て、本体容器１内の蓄熱材過冷却液体りと中空容器４内
の蓄熱材固体Ｓとが接触し、過冷却液体しか固化して、
蓄熱材の融解温度に近い潜熱が発生ずる。(Function) First, when the latent heat is extracted from the supercooled liquid of the heat storage l filled in the main body container 1 of the heat storage device, the hollow container 4 is slid in its axial direction, and the inner protrusion 6 is The opening 7 of the G-shaped lid is brought into contact with the heat storage material supercooled liquid. By this operation, the heat storage material supercooled liquid in the main body container 1 and the heat storage material solid S in the hollow container 4 come into contact, and only the supercooled liquid solidifies.
Latent heat close to the melting temperature of the heat storage material is generated.
過冷却液体りが固化した後は、中空容器４を逆方向に摺
動させて、開孔部７と過冷却液体りとの間に空気層８．
８′を介在させて両者の接触を断つ。かくして、中空容
器４内の蓄熱材固体Ｓは、本体容器１内の蓄熱材から完
全に隔離され、次回の固化操作のために待機させられる
。After the supercooled liquid has solidified, the hollow container 4 is slid in the opposite direction to create an air layer 8 between the opening 7 and the supercooled liquid.
8' to cut off contact between the two. In this way, the solid heat storage material S in the hollow container 4 is completely isolated from the heat storage material in the main container 1, and is kept on standby for the next solidification operation.
このようにして、蓄熱器の本体容器１内の蓄熱材過冷却
液体りを必要に応じ繰り返し固化させることができる。In this way, the heat storage material supercooled liquid in the main body container 1 of the heat storage device can be repeatedly solidified as required.
（実施例）
以下、実施例により、本発明装置を更に詳細に説明する
。(Example) Hereinafter, the apparatus of the present invention will be explained in more detail with reference to Examples.
実施例
第５図に示寸ように、断熱材層２で包まれた蓄熱器の本
体容器１に、四部９を一体的に有するシール用ブツシュ
３を介して、中空容器４を装着した。中空容器４として
は、外径１ ｍｔｔｒの注射針を使用し、本体容器外側
への突出部５と本体容器内側への突出部６とで構成され
ている。EXAMPLE As shown in FIG. 5, a hollow container 4 was attached to a main body container 1 of a heat storage device wrapped with a heat insulating layer 2 via a seal bushing 3 integrally having four parts 9. A syringe needle with an outer diameter of 1 mttr is used as the hollow container 4, and is composed of a protruding portion 5 to the outside of the main container and a protruding portion 6 to the inside of the main container.
この注ｑ（針に、蓄熱材として使用する酢酸ナトリウム
・３水和物（融点５８℃）の過冷却液体を吸い上げた後
、固化させることにより、蓄熱材固体Ｓを中空容器４に
充填した。この際、注射針の一端をその先端から５０闇
のところで切断し、その切所部をシリコーンシリ−リン
グ材１０で閉塞し、他端は開放して、開孔部７とした。The hollow container 4 was filled with the solid heat storage material S by sucking up the supercooled liquid of sodium acetate trihydrate (melting point 58° C.) used as the heat storage material into the needle and solidifying it. At this time, one end of the injection needle was cut at a distance of 50 mm from its tip, the cut portion was closed with a silicone sealing material 10, and the other end was left open to form an opening 7.
シール用ブツシュ３は、デフロン製であり、その形状は
第６図に示ず通りであって、寸法は、ａ＝６ｒＲＩｎ、
ｂ ＝ １０Ｉｌａ、 Ｃ＝４ｍｔｒ、 ｄ＝４ｉ＊
１ｅ＝１Ｍ、ｆ＝４闇、ｇ ＝ ６ ｔｘｔ＋であった
。The seal bushing 3 is made of DEFRON, and its shape is as shown in FIG. 6, and its dimensions are a=6rRIn,
b = 10Ila, C = 4mtr, d = 4i*
1e=1M, f=4 darkness, g=6 txt+.
本体容器１に、蓄熱材として酢酸ナトリウム・３水和物
（融点５８℃）を充填した。この際、固体の蓄熱材がシ
ール用ブツシュ３の四部９に入り込むのを阻止して、凹
部９に確実に空気層８を形成させるために、凹部９をあ
らかじめビニールフィルムで覆っておいた。但し、蓄熱
材を過冷却液体として充填する場合は、表面張力によっ
て、過冷却液体の固化装置が凹部９内に侵入するような
ことがないので、ビニールフィルム簀で四部９を覆って
おく必要はない。The main body container 1 was filled with sodium acetate trihydrate (melting point 58° C.) as a heat storage material. At this time, in order to prevent the solid heat storage material from entering the four parts 9 of the sealing bushing 3 and to ensure that the air layer 8 is formed in the recess 9, the recess 9 was previously covered with a vinyl film. However, when filling the heat storage material as a supercooled liquid, the solidification device of the supercooled liquid will not enter the recess 9 due to surface tension, so it is not necessary to cover the four parts 9 with a vinyl film cage. do not have.
中空容器４を、第２図に示すように、空気層８を隔てて
本体容器１内の蓄熱材との接触を断った状態で、本体容
器１内に付設しである熱交換器（図示せず）を用いて、
蓄熱材を加熱融解させた後、−晩装置して過冷却液体り
とした。As shown in FIG. 2, the hollow container 4 is cut off from contact with the heat storage material in the main container 1 with an air layer 8 in between, and a heat exchanger (not shown) attached to the main container 1 is inserted. ) using
After heating and melting the heat storage material, it was kept overnight to form a supercooled liquid.
次いで、中空容器４を本体容器内側へ摺１１Ｊさせて第
５図に示すように、中空容器４の開孔部７を本体容器１
内の過冷却液体り内に挿入したところ、過冷却液体りに
中空容器４内の蓄熱材固体Ｓが作用して、過冷却液体り
は固化し、蓄熱材の融解温度に近い潜熱が発生した。Next, the hollow container 4 is slid 11J inside the main container, and the opening 7 of the hollow container 4 is inserted into the main container 1 as shown in FIG.
When inserted into the supercooled liquid tank inside, the heat storage material solid S in the hollow container 4 acted on the supercooled liquid tank, solidified the supercooled liquid tank, and generated latent heat close to the melting temperature of the heat storage material. .
過冷却液体りの固化後は、中空容器４を本体容器外側へ
摺動させて、第２図に示す状態に戻し、本体容器１内の
蓄熱材と中空容器４内の蓄熱材固体との接触を断って、
次の固化操作のために待機させた。After the supercooled liquid solidifies, the hollow container 4 is slid to the outside of the main container to return to the state shown in FIG. I refused,
It was kept on standby for the next solidification operation.
この操作を１０回繰り返したが、蓄熱材は容易に過冷却
状態となり、また中空容器４を摺動させて、中空容器４
の開孔部７を本体容器１内の過冷却液体り内に挿入する
ことによって、任意に再現性よく、蓄熱材過冷却液体を
固化さゼることができた。This operation was repeated 10 times, but the heat storage material easily became supercooled, and the hollow container 4 was slid.
By inserting the opening 7 into the supercooled liquid reservoir in the main container 1, it was possible to solidify the heat storage material supercooled liquid with good reproducibility.
（発明の効果）
本発明の装置によれば、次のような効果を奏することが
できる。(Effects of the Invention) According to the apparatus of the present invention, the following effects can be achieved.
１）適冷Ｍ１状態の蓄熱材を必要時に固化させることに
より、容易に潜熱を取り出すことができ、それによって
、潜熱の長期蓄熱が可能となる。1) By solidifying the heat storage material in the appropriately cooled M1 state when necessary, latent heat can be easily extracted, thereby enabling long-term storage of latent heat.
２）構造が非常に簡単であり、しかも過冷却状態で潜熱
を蓄えるために本体容器の断熱材の吊が少なくてずむの
で、製造コストを低減させることができる。2) The structure is very simple, and since latent heat is stored in a supercooled state, there is less hanging of the heat insulating material of the main body container, so manufacturing costs can be reduced.
３）過冷却液体の固化を、開孔部の開閉によって行なえ
るようにしたので、適冷ＩＪ１液体を任意に繰り返して
固化させることができる。3) Since the supercooled liquid can be solidified by opening and closing the opening, the appropriately cooled IJ1 liquid can be solidified repeatedly as desired.
４）室温にて、過冷却状態となり得る全ての蓄熱材に対
して適用可能であり、蓄熱材として融点が高いものを用
いると、緊急用の加熱ＫＭとして使用することができる
。4) It is applicable to all heat storage materials that can become supercooled at room temperature, and if a heat storage material with a high melting point is used, it can be used as an emergency heating KM.
第１図は、本発明装置の一例を示す縦断面図、第２図は
、本発明装置の他の実施態様を示す要部縦断面図、第３
図、第４図は、本発明装置に使用する中空容器の例を示
す縦断面図、第５図は、本発明装置の他の一例を示す縦
断面図、第６図は、本発明装置に使用するシール用ブツ
シュの一例を示す縦断面図である。
１・・・本体容器
３・・・シール用ブツシュ
４・・・中空容器
５・・・中空容器の外側突出部
６・・・中空容器の内側突出部
７・・・開孔部
８．８−・・・空気層
９・・・四部
Ｌ・・・蓄熱材過冷却液体
Ｓ・・・蓄熱材固体
代理人 弁理士 吉 １）俊 夫
第 １ 図
第２図
第 ３ 図
第５図
第６図
手続補正書（自発）FIG. 1 is a vertical cross-sectional view showing an example of the device of the present invention, FIG. 2 is a vertical cross-sectional view of main parts showing another embodiment of the device of the present invention, and FIG.
4 is a vertical sectional view showing an example of a hollow container used in the device of the present invention, FIG. 5 is a vertical sectional view showing another example of the device of the present invention, and FIG. FIG. 3 is a longitudinal cross-sectional view showing an example of a seal bushing to be used. 1... Main body container 3... Sealing bush 4... Hollow container 5... Outer protrusion of hollow container 6... Inner protrusion of hollow container 7... Opening part 8.8- ... Air layer 9 ... Four parts L ... Heat storage material supercooled liquid S ... Heat storage material solid agent Patent attorney Yoshi 1) Toshio 1 Figure 2 Figure 3 Figure 5 Figure 6 Procedural amendment (voluntary)
Claims (1)
容器に、本体容器外側への密閉した突出部と本体容器内
側への開孔部を有する突出部とから成り、前記蓄熱材の
固体を充填した中空容器を、シール用ブッシュを介して
摺動自在に設けると共に、前記過冷却液体と前記中空容
器の開孔部との間に空気層を介在せしめたことを特徴と
する過冷却液体の任意固化装置。 ２、前記過冷却液体と前記中空容器の開孔部との間に介
在させる空気層が、蓄熱器の本体容器内の体積膨脹緩衝
用空気層である特許請求の範囲第１項記載の過冷却液体
の任意固化装置。 ３、前記過冷却液体と前記中空容器の開孔部との間に介
在させる空気層が、前記シール用ブッシュの本体容器内
側に設けた凹部内に形成した空気層である特許請求の範
囲第１項記載の過冷却液体の任意固化装置。 ４、前記シール用ブッシュが、撥水性材料で構成されて
いる特許請求の範囲第１項、第２項又は第３項記載の過
冷却液体の任意固化装置。 ５、前記シール用ブッシュが、撥水性材料で被覆されて
いる特許請求の範囲第１項、第２項又は第３項記載の過
冷却液体の任意固化装置。[Scope of Claims] 1. A main body container of a heat storage device filled with a supercooled liquid of a latent heat storage material has a protrusion portion having a sealed protrusion to the outside of the main container and an opening to the inside of the main body container. A hollow container filled with the solid heat storage material is slidably provided through a sealing bush, and an air layer is interposed between the supercooled liquid and the opening of the hollow container. An optional solidification device for supercooled liquid, characterized by: 2. The supercooling according to claim 1, wherein the air layer interposed between the supercooled liquid and the opening of the hollow container is an air layer for buffering volume expansion in the main body container of the heat storage device. Optional liquid solidification device. 3. Claim 1, wherein the air layer interposed between the supercooled liquid and the opening of the hollow container is an air layer formed in a recess provided inside the main container of the sealing bush. Optional solidification device for supercooled liquid as described in Section 1. 4. The optional solidification device for supercooled liquid according to claim 1, 2, or 3, wherein the sealing bush is made of a water-repellent material. 5. The optional solidification device for supercooled liquid according to claim 1, 2, or 3, wherein the sealing bush is coated with a water-repellent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61154893A JPS6314090A (en) | 1986-07-01 | 1986-07-01 | Device for selectively solidifying super-cooling liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61154893A JPS6314090A (en) | 1986-07-01 | 1986-07-01 | Device for selectively solidifying super-cooling liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314090A true JPS6314090A (en) | 1988-01-21 |
Family
ID=15594256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61154893A Pending JPS6314090A (en) | 1986-07-01 | 1986-07-01 | Device for selectively solidifying super-cooling liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314090A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015166656A (en) * | 2014-03-04 | 2015-09-24 | 古河電気工業株式会社 | Plate for heat exchanger and heat exchanger |
-
1986
- 1986-07-01 JP JP61154893A patent/JPS6314090A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015166656A (en) * | 2014-03-04 | 2015-09-24 | 古河電気工業株式会社 | Plate for heat exchanger and heat exchanger |
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