JPS6026287A - Metal hydride container with heat exchanger - Google Patents
Metal hydride container with heat exchangerInfo
- Publication number
- JPS6026287A JPS6026287A JP58131998A JP13199883A JPS6026287A JP S6026287 A JPS6026287 A JP S6026287A JP 58131998 A JP58131998 A JP 58131998A JP 13199883 A JP13199883 A JP 13199883A JP S6026287 A JPS6026287 A JP S6026287A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- metal hydride
- heat exchanger
- pipe
- container
- 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
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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
-
- 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
- F28D20/003—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using thermochemical reactions
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
Description
【発明の詳細な説明】
（イ〉産業上の利用分野
この発明は、スリーブ形ヒー１〜パイプの１１リシ中空
部に金属水素化物を充填してなる金属水素化物容器であ
って、その円筒部の一端ｌｌ１ｌツＬ〜？に、リング状
ブロックでその内周面に、熱媒イホか該じ一ドパイブを
取り巻いて循環りる流路を形成りるための凹５部を有す
る熱伝導性熱交換体をイーｉづる熱交換１ホ付き金属水
素化物容器に関りる１゜
（ロ）従来技術
従来スリーブ形ヒー１へパイプの中火中紫部に金属水素
化物を充填してなる金属水素化物容器にだ１交換器を設
置した蓄熱装置としては第１図に小したものが知られて
いる（特願昭５６ １４５６０２Ｆｊ ）。DETAILED DESCRIPTION OF THE INVENTION (A) Industrial Application Field The present invention relates to a metal hydride container in which a metal hydride is filled in a hollow part of a sleeve-shaped heating pipe. At one end of the ring-shaped block, a thermally conductive heat conductive material having 5 concave portions on its inner circumferential surface for forming a flow path for circulating the heat medium or the same pipe. 1. Related to metal hydride container with heat exchanger 1 that facilitates the exchanger As a heat storage device in which a thermal exchanger is installed in a chemical compound container, a small one shown in FIG. 1 is known (Japanese Patent Application No. 145602Fj, published in 1982).
ずなわち（１）はスリーブ形ヒートパイプの外管、（２
）は同ヒートパイプの内管、（３）はウィックである。(1) is the outer tube of the sleeve-type heat pipe, (2)
) is the inner tube of the heat pipe, and (3) is the wick.
また（６）は金属水素化物で（９）は水素は通過しうる
が金属水素化物は通過しえない多孔性区画体であり、（
１０）は熱交換器で（１１）は熱媒体である。上記のよ
うに、ガ（交換器ａｏ）はスリーブ形と−１〜パイプの
一端を取り囲んで取り付けられているので、円筒形状で
ありその断面直径の人きざはヒートパイプの断面直径に
左右されかなり大型になる。そして熱交換器００）内に
は熱媒体（１１）が循環しているが、充分な熱交換を行
うには、ヒートパイプの外壁（１）もしくは閉鎖板（４
ｂ）と熱交換器００１の内壁との間隔は少なくとも１１
１ＩｌｌＩを必要とし、多届の熱媒体を要する。このよ
うに熱媒体の缶が多い場合、効率のよい熱交換を目的と
して熱媒体とヒートパイプとの接触面し熱媒体開が多い
ことはヒートパイプへの熱輸送量が熱媒顕然のロスによ
り少なくなりまたフィンを設けると容器による顕然ロス
が多くなるという問題点がある。この発明はこのにうな
問題点を解消するためになされたものである。In addition, (6) is a metal hydride, and (9) is a porous compartment through which hydrogen can pass but not metal hydride.
10) is a heat exchanger, and (11) is a heat medium. As mentioned above, the exchanger ao is attached to the sleeve shape and one end of the heat pipe, so it has a cylindrical shape and its cross-sectional diameter varies considerably depending on the cross-sectional diameter of the heat pipe. Becomes large. A heat medium (11) circulates inside the heat exchanger 00), but in order to perform sufficient heat exchange, it is necessary to use the outer wall (1) of the heat pipe or the closing plate (4).
b) and the inner wall of the heat exchanger 001 is at least 11
1IllI is required, and multiple heat carriers are required. In this way, when there are many heat medium cans, the contact surface between the heat medium and the heat pipe is often open for efficient heat exchange, which means that the amount of heat transported to the heat pipe is an obvious loss of heat medium. Moreover, if fins are provided, there is a problem that obvious loss due to the container increases. This invention was made to solve this problem.
（ハ）発明の目的
この発明は小形で簡単な構造の熱交換体を貝ｌ１ＩＩ′
ｌした熱交換体ｆ」き金属水素化物容器を提供づること
を目的とするものである。(c) Purpose of the invention This invention provides a heat exchanger with a small and simple structure.
The object of the present invention is to provide a metal hydride container having a heat exchanger f''.
〈二）発明の描成
この発明は金属水素化物を中央中空部に充填したスリー
ブ形ヒートパイプとその中央中空部の両端開口を閉鎖す
る閉鎖部拐とからなり、一方の開鎖部材には開閉弁を有
する水素出入導恰を、水素は通過しうるが金属水素化物
を通過しえない区画体を介してヒートパイプ中火中空部
に通じるよう設置してなる金属水素化物容器であって、
リング状ブロックで、その内周面に、熱媒体が該ヒート
パイプを取り巻いて循環する流路を形成り−るための凹
部とその凹部から外周面に通ずる熱媒体の流入通孔と流
出通孔とを備えた熱伝導性の良好＜ｒ ’ｒＡ料製の熱
交換体を、該ヒー１へパイプの円筒部の一一；゛胴壁に
熱交換的に装着してなることを特徴とす」熱交換体付き
金属水素化物容器を提供するものである。(2) Description of the invention This invention consists of a sleeve-shaped heat pipe whose central hollow part is filled with a metal hydride, and a closing part that closes openings at both ends of the central hollow part, and one opening member is equipped with an on-off valve. A metal hydride container having a hydrogen inlet/output configuration installed so as to communicate with a medium heat hollow part of a heat pipe via a partition that allows hydrogen to pass through but not the metal hydride,
A ring-shaped block, which has a recess on its inner peripheral surface for forming a flow path for the heat medium to circulate around the heat pipe, and an inflow hole and an outflow hole for the heat medium that communicate from the recess to the outer peripheral surface. A heat exchanger made of a material having good thermal conductivity and having good thermal conductivity is attached to the cylindrical part of the pipe to the heater 1 for heat exchange on the body wall. ” provides a metal hydride container with a heat exchanger.
この発明の金属水素化物容器は、熱伝導性良好な材料で
製造されたリング状ブロックで上記のような熱媒体流路
を有する熱交換体を具備することを特徴とするものであ
る。The metal hydride container of the present invention is characterized in that it is equipped with a heat exchanger that is a ring-shaped block made of a material with good thermal conductivity and has a heat medium flow path as described above.
この発明のリング状ブロックの熱交換体は熱伝導性の良
好な材料、例えばアルミニウム、銅などで製造させる。The ring-shaped block heat exchanger of the present invention is made of a material with good thermal conductivity, such as aluminum or copper.
またこの熱交換体の内周面には、ヒートパイプを取巻い
て熱媒体が循環する流路を形成する凹部が設りられかつ
その凹部に熱媒体が流入する流人通孔と凹部から熱媒体
が流出する流出通孔を有している。この凹部の形態につ
いては特に限定はないが、ひとつの腕輪状形態、らせん
状ｆｆ１ｓ形態のものなどが挙げられる。そしてリング
状ブロックの熱交換体の熱伝導性材料からなる本体の体
積と上記！！１部の体積との比率、及び熱交換体の内周
面のヒートパイプ外壁と接する面の面積と凹部の設けら
れている面の面積との比率はいずれも３〜６：択される
。In addition, the inner circumferential surface of this heat exchanger is provided with a recess that surrounds the heat pipe and forms a flow path through which the heat medium circulates, and a flow passage hole through which the heat medium flows into the recess, and heat is generated from the recess. It has an outflow hole through which the medium flows out. There is no particular limitation on the form of this recess, but examples include a single bracelet-like form and a spiral ff1s form. And the volume of the main body made of thermally conductive material of the ring-shaped block heat exchanger and the above! ! 1 part volume, and the ratio of the area of the inner circumferential surface of the heat exchanger that is in contact with the outer wall of the heat pipe to the area of the surface where the recess is provided are both selected from 3 to 6:.
（ホ）実施例
示し〔らせん状の熱媒体流路（３４）の概略形状を点線
で示した〕、第４図は第３図のＡ−／Ｍにおける横内ｉ
面である。(e) An example is shown [the schematic shape of the spiral heat medium flow path (34) is shown by a dotted line], and FIG. 4 shows the horizontal inner i in A-/M of FIG. 3.
It is a surface.
この実施例の金属水素化物容器のリング状ブ１」ツクの
熱交換体（３Ｇ）の内周面にはほぼ半円形１１１ｉ面の
らせん状溝状熱媒体流路（３４）が設（プられその両端
は熱媒体流入孔（３５ｂ）と流出孔（３５ａ）とに連結
されている。さらにこの熱交換体はスリーブ形ヒートパ
イプの外管（２１）の一端胴檗に熱交換的に装着されて
いる。またこの装着方法は注入１■着でもよく、サーマ
ルジヨイント剤や溶接にＪ、る方法でもよい。A spiral groove-shaped heat medium flow path (34) with a substantially semicircular surface 111i is provided on the inner circumferential surface of the heat exchanger (3G) of the ring-shaped block 1'' of the metal hydride container of this embodiment. Its both ends are connected to the heat medium inflow hole (35b) and the heat medium outflow hole (35a).Furthermore, this heat exchange body is attached to the barrel of the outer tube (21) of the sleeve-shaped heat pipe for heat exchange. This attachment method may be by injection, or by using a thermal joint agent or welding.
また上記の熱交換体イ引き金属水素化物容器は次のよう
にして熱交換を行う。Further, the heat exchanger described above for the heated metal hydride container exchanges heat in the following manner.
まず蓄熱時には熱交換体（３６）の熱媒体流路（３４）
中を循環する熱媒体から熱エネルギーがスリーブ形ヒー
１−パイプに伝達され、その中に充填された金属水素化
物（２Ｇ）を加熱し、発生した水素ガスは水素は通過し
うるが金属水素化物は通過しえない有底円筒形の多孔性
区画体（２９）を通過し開放された開閉弁（２７）を通
過して水素出入導を介し水素出入導管（２８）を通過し
ざらに有底円筒形多孔性区画体（２９）を通過し金属水
素化物に接触して反応し発生した熱がスリーブ形ヒート
パイプを介して熱交換体く３６）の熱媒体に伝達され、
その熱が利用される。First, during heat storage, the heat medium flow path (34) of the heat exchanger (36)
Thermal energy is transferred from the heat medium circulating inside to the sleeve-shaped heat pipe, heating the metal hydride (2G) filled therein, and the hydrogen gas generated allows hydrogen to pass through, but does not pass through the metal hydride. The hydrogen passes through the bottomed cylindrical porous partition body (29) that cannot pass through, passes through the opened on-off valve (27), passes through the hydrogen inlet/output conduit (28) via the hydrogen inlet/outlet guide, and then passes through the hydrogen inlet/outlet conduit (28), which has a bottom. The heat generated by the reaction passing through the cylindrical porous compartment (29) and coming into contact with the metal hydride is transferred to the heat medium of the heat exchanger (36) via the sleeve-shaped heat pipe,
That heat is used.
なお上記の多孔性区画体（２９）の代りに水素出入導入
管（２８）の開口端（３７）の位置に、水素は通過しう
るが金属水素化物は通過しえない板状の多孔性区画体を
設けてもよい。Note that instead of the above porous compartment (29), a plate-shaped porous compartment through which hydrogen can pass but not metal hydride is installed at the open end (37) of the hydrogen inlet/outlet pipe (28). A body may be provided.
上記の熱交換体（＝Ｊき金属水毒物容器にＪ、 ｔｉは
、スリーブ形ヒー１−パイプ中で発生４る熱１３Ｌ −
，１−ｊ顕熱で熱交換体く３６）に吸収さｔ！ Ｔ Ｊ
５いて、熱媒流路（３４）中を循環する熱媒体に熱変動
の少ない安定した熱を伝達づ−る。また逆に熱媒体の熱
をスリーブ形ヒートバイブに伝達づる際は、一部は熱媒
体から直接伝達され、一部はやはり熱交換体（３６）に
顕熱で吸収させておいて該ヒートバイゾに伝ｊ′Ｌされ
る。このように熱交換体く３６）は熱籾ｔｌ’＋ ４４
ど熱交換媒体との働きをする。したがって第１図に示し
た従来のものに比べて使用りる熱媒体の１１１０少なく
てに＜（従来例の１１５〜１／１ｏに減少（来例′より
約１０％向上できる）。The above heat exchanger (=J) is the metal water poison container J, ti is the sleeve-shaped heat 1 - the heat generated in the pipe 13L -
, 1-j sensible heat is absorbed by the heat exchanger 36) t! T.J.
5, to transmit stable heat with little thermal fluctuation to the heat medium circulating in the heat medium flow path (34). Conversely, when the heat of the heat medium is transferred to the sleeve type heat vibrator, some of the heat is transferred directly from the heat medium, and some of the heat is absorbed by the heat exchanger (36) as sensible heat and then transferred to the heat vibrator. It will be transmitted. In this way, the heat exchanger 36) heats the rice tl'+ 44
It acts as a heat exchange medium. Therefore, compared to the conventional example shown in FIG. 1, the amount of heat medium used is 1110 less (reduced to 115 to 1/1 of the conventional example (approximately 10% improvement over the previous example').
（へ）発明の効果
この発明によれば、熱交換部の構造がｔ！！１ ｊ４ｉ
（シかも大きさが小さいので経済的であり、かつ顕〃
）ロスが少なくて熱効率が大であるとともに、良質の熱
を多缶に蓄積もしくは放出することができる。(F) Effects of the Invention According to this invention, the structure of the heat exchange section is t! ! 1 j4i
(Since the size is small, it is economical and visible.
) It has low loss and high thermal efficiency, and can store or release high-quality heat in multiple cans.
第１図は従来のスリーブ形ヒー１〜パイプの金属水素化
物を用（りる蓄熱装置の一例の縦断面図、第２図はこの
発明の熱交換体付ぎ金属水素化物容器の一実施例の縦断
面図、第３図は熱交換体の一実施例の斜視図、及び第４
図は第３図の熱交換体のＡ−Ａ′にＪ５１プる横断面図
である。
（１１（２１）・・・・・・スリーブ形ヒートパイプの
外管、（２）囚・・・・・・スリーブ形ヒートパイプの
内管、（３）（ハ）・・・・・・スリーブ形ヒー１−パ
イプのウィック、（４ａ） （４ｂ） （２４ａ ）
（２４ｂ ）−＝・・閉鎖板、（６）（５）・・・・・
・金属水素化物、（７）（２７）・・・・・・開閉弁、
（８）（２８）・・・・・・水素出入導管、（３Ｇ）・
・・・・・熱交換体、
（１２ｂ ）（３５ｂ ）・・・・・・熱媒体流入孔、
決び（１２ａ ） （３５ａ ）・・・・・・熱媒体流
出孔。Fig. 1 is a vertical cross-sectional view of an example of a conventional sleeve-type heat storage device using a metal hydride pipe, and Fig. 2 is an embodiment of a metal hydride container with a heat exchanger according to the present invention. FIG. 3 is a perspective view of an embodiment of the heat exchanger, and FIG.
The figure is a cross-sectional view taken along line A-A' of the heat exchanger shown in FIG. 3. (11 (21)... Outer tube of sleeve type heat pipe, (2) Inner tube of sleeve type heat pipe, (3) (c)... Sleeve Shape Hea 1 - Wick of pipe, (4a) (4b) (24a)
(24b)-=...closing plate, (6)(5)...
・Metal hydride, (7) (27)...Opening/closing valve, (8)(28)...Hydrogen inlet/output pipe, (3G)
...Heat exchange body, (12b) (35b) ...Heat medium inflow hole,
Decision (12a) (35a)... Heat medium outflow hole.
Claims (1)
１〜パイプ中央中空部に通じるよう設置してなる金属水
素化物容器であって、リング状ブロックで、その内周面
に、熱媒体が該ヒートパイプを取り巻いて循環ザる流路
を形成するための凹部どその凹部から外周面に通ずる熱
媒体の流入通孔ど流出通孔どを備えた熱伝導性の良好な
材料製の熱交換体を、該ビー１〜パイプの円筒部の一端
胴壁に熱交換的に装着してなることを特徴どする熱交換
体付き金属水素化物容器。 ２、リング状ブ１コックの熱交換体の内周面の四部がら
せん状の）ｔｌであり、その両端に該熱交換体の外周面
よりそれぞれに通じる熱媒体流入孔と熱り１１体流出孔
とを備えた特許′［請求の：１４ｉ １１１１ ｕｉ
’Ｉ Ｊｉ’＋ ｒ：ピ載の容器。[Scope of Claims] 1. A metal hydride container, which is a ring-shaped block and is installed so as to communicate with the central hollow part of a three-piece pipe filled with metal hydride in a medium-heat hollow part. Thermal conductive material is provided with an inflow hole and an outflow hole for the heat medium, which communicate from the recess to the outer circumferential surface of the recess to form a flow path for the heat medium to circulate around the heat pipe. 1. A metal hydride container with a heat exchanger, characterized in that a heat exchanger made of a good material is attached to the body wall of one end of the cylindrical portion of the pipe for heat exchange. 2. The four parts of the inner circumferential surface of the heat exchanger of the ring-shaped cock are spiral-shaped), and the heat medium inflow hole and the heat medium outlet are connected to each other from the outer circumferential surface of the heat exchanger at both ends. Patent ' [Claim: 14i 1111 ui
'I Ji' + r: Container on pi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58131998A JPS6026287A (en) | 1983-07-21 | 1983-07-21 | Metal hydride container with heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58131998A JPS6026287A (en) | 1983-07-21 | 1983-07-21 | Metal hydride container with heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6026287A true JPS6026287A (en) | 1985-02-09 |
| JPS6246799B2 JPS6246799B2 (en) | 1987-10-05 |
Family
ID=15071161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58131998A Granted JPS6026287A (en) | 1983-07-21 | 1983-07-21 | Metal hydride container with heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026287A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3612760A1 (en) * | 1986-02-24 | 1987-08-27 | Agency Ind Science Techn | HEAT EXCHANGE UNIT WITH HYDROGEN ABSORBING ALLOY |
| CN107939493A (en) * | 2017-11-27 | 2018-04-20 | 云南靖创液态金属热控技术研发有限公司 | A kind of power generating device by waste heat of automobiles and exhaust system |
-
1983
- 1983-07-21 JP JP58131998A patent/JPS6026287A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3612760A1 (en) * | 1986-02-24 | 1987-08-27 | Agency Ind Science Techn | HEAT EXCHANGE UNIT WITH HYDROGEN ABSORBING ALLOY |
| CN107939493A (en) * | 2017-11-27 | 2018-04-20 | 云南靖创液态金属热控技术研发有限公司 | A kind of power generating device by waste heat of automobiles and exhaust system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246799B2 (en) | 1987-10-05 |
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