JPS627478B2 - - Google Patents
Info
- Publication number
- JPS627478B2 JPS627478B2 JP57115805A JP11580582A JPS627478B2 JP S627478 B2 JPS627478 B2 JP S627478B2 JP 57115805 A JP57115805 A JP 57115805A JP 11580582 A JP11580582 A JP 11580582A JP S627478 B2 JPS627478 B2 JP S627478B2
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- storage material
- divided
- container
- parts
- 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 24
- 239000011232 storage material Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 5
- 239000002344 surface layer Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical class [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241001274216 Naso Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F28D20/023—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material being enclosed in granular particles or dispersed in a porous, fibrous or cellular structure
-
- 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)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Description
【発明の詳細な説明】
本発明は蓄熱材容器とその製造方法の改良に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in a heat storage material container and a method for manufacturing the same.
本出願人はかねてブロー成形により球状体の中
心部を貫通する円筒壁を有する蓄熱媒体封入容器
とその製造方法を特願昭56―133165号（特開昭58
―35390号公報参照）として出願した。該出願の
技術によると、容易に少ない工程で低価格かつ高
合格率で容器を製造することが可能になつたもの
の、前記円筒壁肉厚が最低２mmを保証させるため
には他の部分例えば栓の部分などの肉厚が３〜４
mmに達し、容器全体の肉厚が不均一となり、樹脂
の所要量が多く、重量も重くなるという問題点が
残つた。 The present applicant has previously disclosed a heat storage medium enclosing container having a cylindrical wall penetrating the center of a spherical body by blow molding, and a method for manufacturing the same, in Japanese Patent Application No. 56-133165 (Japanese Unexamined Patent Publication No. 58
-Refer to Publication No. 35390). According to the technology of the application, it has become possible to easily manufacture containers with a small number of steps at a low cost and with a high acceptance rate. The thickness of parts such as 3-4
mm, the wall thickness of the entire container was uneven, and the problem remained that a large amount of resin was required and the weight was heavy.
本発明は上記欠点を除き、容器全体を略均一の
肉厚に形成して熱伝導性を向上させた蓄熱材容器
とその製造方法を提供することを目的とする。 An object of the present invention is to eliminate the above-mentioned drawbacks and provide a heat storage material container in which the entire container is formed to have a substantially uniform wall thickness to improve thermal conductivity, and a method for manufacturing the same.
以下本発明の一実施例を図面にもとづいて説明
する。 An embodiment of the present invention will be described below based on the drawings.
第１図、第２図において、容器Ａは球状の回転
部からなる容器本体１と円筒壁２からなる。前記
円筒壁２は回転体部１の仮想中心線ｌと同心に容
器本体１を貫通し、その両端が外部に開口されて
いる。また容器本体１は回転体部である中央部に
おいて前記仮想中心線ｌに直交する仮想平面ｍで
２つの半球体A1，A2に等分割されるとともに、
該分割端面に沿つた各半球体A1，A2には夫々、
前記回転体部１から外方へ向く外フランジ３と円
筒壁２から内方へ向く内フランジ４が設けられ
る。そして前記分割半球体A1，A2のうちいずれ
か一方の半球体（実施例では半球体A1）には肩部
分に蓄熱材封入口５が開口される。容器Ａ内には
例えばCaCl2・6H2Oの潜熱蓄熱材６が収納さ
れ、キヤツプ７で密封される。このCaCl2・
6H2Oは27〜30℃においてCaCl2と6H2Oとに分解
して吸熱し、該熱を蓄える。そして、前記温度以
下では化合発熱する。 In FIGS. 1 and 2, a container A consists of a container body 1 consisting of a spherical rotating part and a cylindrical wall 2. The cylindrical wall 2 passes through the container body 1 concentrically with the virtual center line l of the rotating body portion 1, and both ends thereof are opened to the outside. In addition, the container body 1 is equally divided into two hemispheres A 1 and A 2 by a virtual plane m perpendicular to the virtual center line l at the central part which is a rotating body part, and
Each of the hemispheres A 1 and A 2 along the divided end face has a
An outer flange 3 facing outward from the rotating body portion 1 and an inner flange 4 facing inward from the cylindrical wall 2 are provided. A heat storage material sealing port 5 is opened in the shoulder portion of one of the divided hemispheres A 1 and A 2 (the hemisphere A 1 in the embodiment). A latent heat storage material 6 of, for example, CaCl 2 .6H 2 O is stored in the container A, and the container A is sealed with a cap 7 . This CaCl2・
6H 2 O decomposes into CaCl 2 and 6H 2 O at 27 to 30°C, absorbs heat, and stores the heat. When the temperature is lower than the above temperature, heat is generated due to the combination.
前記蓄熱材容器は熱伝導率の高いポリエチレン
ポリエステル、ポリプロピレン、ナイロ、その他
のプラスチツクスまたは合成ゴムからなるシート
などの単体またはこれらの数種類を溶着させて外
面層１ａおよび内面層１ｂを形成し、これら内、
外面層１ａ，１ｂの間に中間補強層１ｃとしてア
ルミニウムまたは銅等の金属箔状シート１ｃを介
在させてサンドイツチ状に形成したものである。
また、前記内、外面層１ａ，１ｂは骨材としてガ
ラス繊維麻、木綿、炭素繊維等が用いられ（図示
省略）補強されてもよい。 The heat storage material container has an outer layer 1a and an inner layer 1b formed by welding a sheet made of polyethylene polyester, polypropylene, nylon, other plastics, or synthetic rubber having high thermal conductivity, or by welding several types thereof. Inside,
A metal foil sheet 1c made of aluminum or copper is interposed as an intermediate reinforcing layer 1c between the outer layers 1a and 1b to form a sandwich-like structure.
Further, the inner and outer layers 1a and 1b may be reinforced using glass fiber hemp, cotton, carbon fiber, etc. (not shown) as an aggregate.
蓄熱材容器は製造に際して、２個の分割部分
A1，A2を別個にプレス成形した後、それら分割
部分A1，A2の分割端面たる内外フランジ４，３
を接触させた状態に保ち、前記仮想中心線ｌのま
わりに毎分5000〜20000回転させ、その摩擦熱に
より両分割部分を熱融着させて製造される。容器
内に蓄熱材封入口５から蓄熱材６が装入された
後、容器本体Ａと同質材料からなるキヤツプ７を
前記と同様、封入口５に回転させながら挿入し融
着密封する。キヤツプ７は嵌合面がテーパ状とさ
れる。 During manufacturing, the heat storage material container is divided into two parts.
After A 1 and A 2 are press-formed separately, the inner and outer flanges 4 and 3, which are the divided end faces of the divided parts A 1 and A 2 , are formed.
are kept in contact with each other and rotated at 5,000 to 20,000 revolutions per minute around the virtual center line 1, and the two divided parts are thermally fused by the frictional heat. After the heat storage material 6 is charged into the container through the heat storage material sealing port 5, the cap 7 made of the same material as the container body A is inserted into the sealing port 5 while being rotated and sealed by fusion, as described above. The cap 7 has a tapered fitting surface.
本発明の容器は壁厚をうすくしても強度的にす
ぐれ、衝撃にも強く、高い熱伝導導性と密封性が
得られる。 The container of the present invention has excellent strength even if the wall thickness is reduced, is resistant to impact, and has high thermal conductivity and sealing performance.
蓄熱材容器は球状の他、第３図に示されるよう
なドラム形本体１の円周側壁に複数の凹部１１、
凸部１２を設けたものまたは第４図の円盤形本体
１の表面に複数の凹部１１を設けた形状としても
よい。また、凹凸部を鋸歯状としたものでもよ
い。このように、分割片が合成樹脂その他を用い
てプレス成形されるので種々の形状の容器が容易
に製造される。該容器は分割部分A1，A2が回転
溶着される場合は少なくとも一部が回転体を形成
しておればよいが、超音波溶着、高周波誘導加熱
溶着の場合は回転体でなくてもよい。 The heat storage material container is not only spherical but also has a plurality of recesses 11 on the circumferential side wall of the drum-shaped main body 1 as shown in FIG.
It may be provided with a convex portion 12 or may have a shape in which a plurality of concave portions 11 are provided on the surface of the disk-shaped main body 1 shown in FIG. Alternatively, the uneven portions may be serrated. In this way, since the divided pieces are press-molded using synthetic resin or the like, containers of various shapes can be easily manufactured. When the divided parts A 1 and A 2 are rotationally welded, at least a part of the container may form a rotating body, but in the case of ultrasonic welding or high-frequency induction heating welding, it does not need to be a rotating body. .
前記凹凸部１１，１２を設けたことは伝熱面積
の増加に役立ち、潜熱蓄熱材６が化合するに際し
てこの部分から固形化を始まり易くしている。そ
のため、いわゆる潜熱蓄熱材の過冷却現象が防止
されることになる。 Providing the uneven portions 11 and 12 helps to increase the heat transfer area, and when the latent heat storage material 6 is combined, it becomes easier to solidify from this portion. Therefore, the so-called supercooling phenomenon of the latent heat storage material is prevented.
潜熱蓄熱材は前記の他Na2SO4；10H2O，
NaSO3・5H2Oまたはパラフインなどの潜熱蓄熱
材や、水、金属粉等の顕熱蓄熱材も用いられる。 In addition to the above, latent heat storage materials include Na 2 SO 4 ; 10H 2 O,
Latent heat storage materials such as NaSO 3 .5H 2 O or paraffin, and sensible heat storage materials such as water and metal powder are also used.
本発明は以上の如く構成されるので、蓄熱材封
入口部のみ補強のために厚肉とし、容器全体の肉
厚が均一、かつ、うすくでき、材料が節約できる
とともに目方も軽くなり取扱いが容易となつた。
また耐熱、耐食、耐衡撃性にすぐれた容器を得る
ことができると共に、内部の蓄熱材が洩れること
もなく、熱伝導性が高くしかも容易に製造される
など多くの効果をあげることができた。 Since the present invention is constructed as described above, only the heat storage material sealing opening part is made thick for reinforcement, and the wall thickness of the entire container can be made uniform and thin, saving material and making it lighter in weight and easier to handle. It became easy.
In addition, it is possible to obtain a container with excellent heat resistance, corrosion resistance, and shock resistance, and it also has many effects such as the internal heat storage material does not leak, has high thermal conductivity, and is easily manufactured. Ta.
第１図は本発明の一実施例を示す斜視図、第２
図は製造過程における分解断面図、第３図は他の
実施例の斜視図、第４図は更に他の実施例の縦断
面図である。
Ａ……容器本体、A1，A2……分割半球体、１
……回転体部、２……円筒壁、３……外フラン
ジ、４……内フランジ、５……蓄熱材封入口、６
……潜熱蓄熱材、７……キヤツプ。
Fig. 1 is a perspective view showing one embodiment of the present invention;
3 is a perspective view of another embodiment, and FIG. 4 is a longitudinal sectional view of still another embodiment. A...Container body, A1 , A2 ...Divided hemisphere, 1
... Rotating body part, 2 ... Cylindrical wall, 3 ... Outer flange, 4 ... Inner flange, 5 ... Heat storage material sealing port, 6
...Latent heat storage material, 7...cap.
Claims (1)
有する壁をもつ殻状容器本体に筒壁が貫通して外
部に開口し、該筒壁に直交する仮想平面で２個の
部分に分割され、該分割端面に沿つた前記本体に
は外フランジが、前記円筒壁には内フランジが
各々設けられ、該分割部分のいずれか一方に蓄熱
材封入口が設けられたことを特徴とする蓄熱材容
器。 ２ 外面層、中間補強層および内面層を有する壁
をもつ殻状容器本体に筒壁が貫通して外部に開口
し、該筒壁に直交する仮想平面で２個の部分に分
割され、該分割端面に沿つて前記本体には外フラ
ンジが、前記円筒壁には内フランジが各々設けら
れ、該分割部分のいずれか一方に蓄熱材封入口が
設けられた蓄熱材容器の前記２個の分割部分を別
個にプレス成形した後、それらの分割端面たる内
外フランジ部において、互いに接触させた状態で
両部分を熱融着させることを特徴とする蓄熱材容
器の製造方法。[Scope of Claims] 1. A shell-like container body having a wall having an outer surface layer, an intermediate reinforcing layer, and a heat-fusible inner layer, a cylindrical wall penetrating and opening to the outside, and 2. The main body along the divided end face is provided with an outer flange, the cylindrical wall is provided with an inner flange, and a heat storage material sealing port is provided in one of the divided parts. A heat storage material container characterized by: 2 A shell-like container body having a wall having an outer layer, an intermediate reinforcing layer, and an inner layer is penetrated by a cylindrical wall and opened to the outside, and is divided into two parts by an imaginary plane perpendicular to the cylindrical wall. The two divided parts of the heat storage material container, wherein the main body is provided with an outer flange and the cylindrical wall is provided with an inner flange along the end face, and one of the divided parts is provided with a heat storage material sealing port. A method for producing a heat storage material container, which comprises separately press-forming the two parts, and then heat-sealing the two parts in contact with each other at the inner and outer flanges, which are the divided end faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57115805A JPS597888A (en) | 1982-07-02 | 1982-07-02 | Heat storage material container and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57115805A JPS597888A (en) | 1982-07-02 | 1982-07-02 | Heat storage material container and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS597888A JPS597888A (en) | 1984-01-17 |
| JPS627478B2 true JPS627478B2 (en) | 1987-02-17 |
Family
ID=14671519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57115805A Granted JPS597888A (en) | 1982-07-02 | 1982-07-02 | Heat storage material container and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597888A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62156454A (en) * | 1985-12-27 | 1987-07-11 | 千葉窯業株式会社 | Prestressed concrete structure |
| JPS62154080U (en) * | 1986-03-17 | 1987-09-30 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0424317Y2 (en) * | 1985-04-10 | 1992-06-08 | ||
| JPS6246117A (en) * | 1985-08-20 | 1987-02-28 | Tsurumi Gosei Rozai Kk | Gasifying burner for solid combustion matter |
| JPH0539328Y2 (en) * | 1986-07-17 | 1993-10-05 |
-
1982
- 1982-07-02 JP JP57115805A patent/JPS597888A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62156454A (en) * | 1985-12-27 | 1987-07-11 | 千葉窯業株式会社 | Prestressed concrete structure |
| JPS62154080U (en) * | 1986-03-17 | 1987-09-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS597888A (en) | 1984-01-17 |
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