JPH0257864A - Method and apparatus for filling of heat storage material in latent heat storage apparatus - Google Patents
Method and apparatus for filling of heat storage material in latent heat storage apparatusInfo
- Publication number
- JPH0257864A JPH0257864A JP20803488A JP20803488A JPH0257864A JP H0257864 A JPH0257864 A JP H0257864A JP 20803488 A JP20803488 A JP 20803488A JP 20803488 A JP20803488 A JP 20803488A JP H0257864 A JPH0257864 A JP H0257864A
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- container
- storage material
- nitrogen gas
- salt
- 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
- 238000005338 heat storage Methods 0.000 title claims abstract description 68
- 239000011232 storage material Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 25
- 150000003839 salts Chemical class 0.000 claims abstract description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000005496 eutectics Effects 0.000 claims abstract description 21
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 9
- 238000002844 melting Methods 0.000 claims abstract description 9
- 239000002775 capsule Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000007791 dehumidification Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 230000002542 deteriorative effect Effects 0.000 abstract description 2
- 239000000374 eutectic mixture Substances 0.000 abstract 2
- 239000011343 solid material Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000012530 fluid Substances 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000549556 Nanos Species 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産 土のｆ
本発明は、シェル・チューブ式蓄熱槽のシェル内に潜熱
蓄熱材を充填した潜熱蓄熱装置における蓄熱槽への蓄熱
材の充填方法及びそのための装置に閃する。[Detailed Description of the Invention] The present invention provides a method for filling a heat storage tank with a heat storage material in a latent heat storage device in which a latent heat storage material is filled in the shell of a shell-tube heat storage tank, and an apparatus therefor. do.
【表上記
深夜電力等の需給が一致しないエネルギーや産業廃熱や
自然エネルギー等の非定常的な熱を蓄熱し、必要な時に
取出して蒸気や温水として利用する蓄熱装置としては、
蓄熱温度が蒸気や使用する温水の温度に適した値であり
、羊位質徽当りの蓄熱量が大きく、かつ熱を取出す過程
で温度が変化しない等の利点があるところから、物質の
融解潜熱を利用した潜熱蓄熱装置が知られている。[Table above] As a heat storage device that stores unsteady heat such as energy where demand and supply do not match, such as late-night electricity, industrial waste heat, and natural energy, and extracts it when necessary and uses it as steam or hot water,
The latent heat of fusion of substances A latent heat storage device using latent heat is known.
この目的のために使用される蓄熱材としては、価格が安
く、蓄熱量、蓄熱温度が適当である点から苛性ソーダ系
の共融塩等が使用される。この物質の融点は約３００℃
であり、この温度で蓄熱して液体となり、放熱して固体
となる。As a heat storage material used for this purpose, a caustic soda-based eutectic salt or the like is used because it is inexpensive and has an appropriate heat storage amount and heat storage temperature. The melting point of this substance is approximately 300℃
At this temperature, it accumulates heat and becomes a liquid, and radiates heat and becomes a solid.
潜熱蓄熱装置の一つの型としてシェル・チューブ式の蓄
熱槽のシェル側またはチューブ側に潜熱蓄熱材を充填し
、チューブ側またはシェル側に熱を運ぶ流体、例えば熱
媒体流体あるいは排ガスを貫流させ、これらの流体より
蓄熱材に伝熱して蓄熱し、蓄熱した熱をチューブ内の流
体に放出して利用する方式がある。As one type of latent heat storage device, the shell side or tube side of a shell-tube type heat storage tank is filled with a latent heat storage material, and a fluid that carries heat, such as a heat transfer fluid or exhaust gas, flows through the tube side or shell side. There is a method in which heat is transferred from these fluids to a heat storage material to store the heat, and the stored heat is released to the fluid in the tube for use.
この方式の潜熱蓄熱装置への蓄熱材の充填方法は従来は
予め準備した共融塩の原料を固体粉末状で蓄熱槽のシェ
ル内またはチューブ内に装填し、チューブ内またはシェ
ル内に熱せられた流体を貫流させることによって共融塩
原料を加熱融解し、融解することによって減少した萬に
相当する不足分を再充填し再度加熱し、この手順を繰返
してシェル内に潜熱蓄熱材を充満する。Conventionally, this method of filling a heat storage material into a latent heat storage device involves filling the raw material of the eutectic salt prepared in advance in the form of a solid powder into the shell or tube of the heat storage tank, and heating it inside the tube or shell. The eutectic salt raw material is heated and melted by flowing fluid through it, and the shortage equivalent to 1,000 reduced by melting is refilled and heated again, and this procedure is repeated to fill the shell with the latent heat storage material.
（従来例：電子技術総合研究所研究報告（第８５０号）
［高密度ポリエチレンによる潜熱・蓄熱の研究開発」昭
５９年１２月）
この充填方法は手続きが煩瑣であり手数と時間が掛るの
みならず、蓄熱材中に高温の空気が入ることによって材
料が酸化し、性能が劣化する欠点がある。(Conventional example: Electronic Technology Research Institute Research Report (No. 850)
[Research and development of latent heat and heat storage using high-density polyethylene] December 1980) This filling method not only requires complicated procedures and takes time, but also causes oxidation of the material due to the entry of high-temperature air into the heat storage material. However, it has the disadvantage of deteriorating performance.
が ゛ しようと る 題
本発明は、シェル・チューブ方式の潜熱蓄熱装置への従
来の蓄熱材充填方法の上記の欠点を除去した手順が簡単
で所要時間が短かく、蓄熱材の劣ｆヒのない蓄熱材充填
方法ならびにそのための装置を提供することを課題とす
る。SUMMARY OF THE INVENTION The present invention eliminates the above-mentioned drawbacks of the conventional method of filling a heat storage material into a shell-tube type latent heat storage device. An object of the present invention is to provide a heat storage material filling method and an apparatus for the same.
０、題 ゛のための
本発明による蓄熱材充填方法は上記の課題解決のため、
蓄熱材が常温において固体であるＡ、８２種または３種
以上の粉末を原料とする共融塩である場合、
（イ） 密閉断熱容器を上記蓄熱装置の機側に設置し、
（ロ） その内部を乾燥窒素ガスでパージし。0. The heat storage material filling method according to the present invention for the title ゛ solves the above problems,
If the heat storage material is a eutectic salt made from powders of A, 82 types, or three or more types that are solid at room temperature, (a) a sealed and insulated container is installed on the machine side of the heat storage device, and (b) the Purge the inside with dry nitrogen gas.
（ハ） 固体粉末状材料Ａを該容器内に装入し。(c) Charge solid powder material A into the container.
（ニ） 次いで固体粉末状材料Ｂを該容器内に装入し、
（ホ） 温度制御裡に加熱して溶融して共融塩とし、
（へ） 予熱された送出管を経由して、上記共融塩の融
点以上に加熱された窒素ガスで上記の共融塩を上記蓄熱
槽に圧送する
工程をこの順に行なうことを特徴とする。(d) Next, the solid powder material B is charged into the container, (e) heated under temperature control to melt it into a eutectic salt, and (f) passed through the preheated delivery pipe to the above-mentioned The method is characterized in that the steps of pumping the eutectic salt to the heat storage tank using nitrogen gas heated above the melting point of the eutectic salt are performed in this order.
又、上記の蓄熱材充填方法に使用される密閉断熱容器は
、内部に測温エレメント、ヒータ及び攪拌手段を備え、
器壁上部に原料容器、除湿カプセルを接続可能な上部バ
ルブ、窒素ガス放出バルブを備え、底部に溶融塩送出管
を備えることを特徴とする。Further, the sealed insulated container used in the above heat storage material filling method is equipped with a temperature measuring element, a heater, and a stirring means inside,
It is characterized by being equipped with a raw material container, an upper valve to which a dehumidifying capsule can be connected, a nitrogen gas release valve on the upper part of the vessel wall, and a molten salt delivery pipe at the bottom.
大」Ｅ泗−
以下に、本発明を図面に示す実施例に基づいて詳細に説
明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on embodiments shown in the drawings.
本実施例では、潜熱蓄熱材として、例えば、苛性ソーダ
（ＮａＯＨ）と硝酸ソーダ（ＮａＮＯｓ ）の共融塩の
如く、常温では固体の粉末状のものを原料として使用す
るものとする。In this embodiment, the latent heat storage material is assumed to be a powdery material that is solid at room temperature, such as a eutectic salt of caustic soda (NaOH) and sodium nitrate (NaNOs).
第１図はこの方法に使用する密閉断熱容器の構成の１例
を示す図であって、容器１は外面全面を岬熱材２で囲ま
れており、密閉断熱容器として形成され、内部には測温
エレメント３、ヒータ４、攪拌機５を備え、頂部にはか
なり口径の大きい上部バルブ６及び窒素ガス弁７を備え
た窒素ガス供給管８が接続されている。窒素ガス配管８
の途中にはヒータ９が設けられている。容器１の底部に
は、弁［０を備えた溶融塩送出ノズル１１が接続されて
いる。FIG. 1 is a diagram showing an example of the structure of a hermetically insulated container used in this method. The container 1 is surrounded on its entire outer surface by a cape thermal material 2, and is formed as a hermetically insulated container. It is equipped with a temperature measuring element 3, a heater 4, and a stirrer 5, and a nitrogen gas supply pipe 8 having a considerably large diameter upper valve 6 and a nitrogen gas valve 7 is connected to the top. Nitrogen gas piping 8
A heater 9 is provided in the middle. A molten salt delivery nozzle 11 with a valve [0] is connected to the bottom of the vessel 1.
この容器は可搬容器として形成され、潜熱蓄熱装置に潜
熱蓄熱材を充填する時にのみ蓄熱装置の機側に持ち込ん
で設置して使用し、蓄熱材の充填が終れば取外し、他の
潜熱蓄熱装置への蓄熱材充填に使用するようにするのが
経済的である。This container is formed as a portable container and is used by bringing it to the machine side of the heat storage device only when filling the latent heat storage device with the latent heat storage material, and when the filling of the heat storage material is finished, it can be removed and used for use with other latent heat storage devices. It is economical to use it for filling the heat storage material into the tank.
この容器を使用して潜熱蓄熱装置を構成するシェル・チ
ューブ式蓄熱槽へ、Ａ、８２種以上の粉末を原料とする
共融塩より成る潜熱蓄熱材を充填する方法の各工程を第
２図により順を追って説明する。Figure 2 shows each step of the method of filling a latent heat storage material made of eutectic salt made from powders of 82 or more types into a shell-tube type heat storage tank that constitutes a latent heat storage device using this container. This will be explained step by step.
（イ） 密閉断熱容器１を蓄熱装置を構成するシェル・
チューブ式蓄熱槽２０の機側に設置し、溶融塩送出ノズ
ル１１を蓄熱槽２０の上部の蓄熱材装入口２１に管を介
して接続する。(b) The hermetically insulated container 1 is a shell that constitutes a heat storage device.
It is installed on the machine side of the tube-type heat storage tank 20, and the molten salt delivery nozzle 11 is connected to the heat storage material charging port 21 in the upper part of the heat storage tank 20 via a pipe.
（ロ） 次いで乾燥した窒素ガスを窒素ガス配管８より
容器１内に圧送し、溶融塩送出ノズル１１の分岐管より
放出して容器内をパージし、容器内の水分や不純物を含
んだ空気を乾燥窒素と置換する。(b) Dry nitrogen gas is then forced into the container 1 through the nitrogen gas piping 8 and released from the branch pipe of the molten salt delivery nozzle 11 to purge the inside of the container to remove air containing moisture and impurities from the container. Replace with dry nitrogen.
（ハ） 次いで、上部バルブ６に固体粉末状の材料Ａを
収容した容器２２を接続し、上部バルブ６を開き材料Ａ
を容器１内に落下させる。材料Ａは水分及び炭酸ガス等
を含有しないように充分品質管理されたものを使用する
。(c) Next, connect the container 22 containing the solid powder material A to the upper valve 6, open the upper valve 6, and remove the material A.
is dropped into container 1. Material A should be one whose quality has been sufficiently controlled so that it does not contain moisture, carbon dioxide, etc.
（八−１）シかし、材料Ａが例えば苛性ソーダである場
合は、この材料は吸湿性が高いので水分を含有している
可能性が高いので、必要に応じて容器１内の除湿を行な
う、除湿方法としては、材料Ａを装入した後上部バルブ
６を閉鎖し、材料容器２２を除去し、モレキュラシーブ
などの除湿カプセル２３を上部バルブ６に接続し、上部
バルブ６を開き攪拌機５を回転させ、粉末状材料Ａを攪
拌して行なう、なお、これと並行して、ヒータ４に通電
して材料Ａが溶融しない適当な温度に制御して加熱する
のがよい。(8-1) If material A is, for example, caustic soda, this material is highly hygroscopic and is likely to contain water, so dehumidify the inside of container 1 as necessary. The dehumidification method is as follows: After charging material A, close the upper valve 6, remove the material container 22, connect a dehumidifying capsule 23 such as a molecular sieve to the upper valve 6, open the upper valve 6, and rotate the stirrer 5. This is done by stirring the powdered material A. In parallel with this, it is preferable to heat the material A by controlling it to an appropriate temperature by energizing the heater 4 so that the material A does not melt.
（バー２） 除湿方法としては、この他にヒータっで適
当な温度に加熱した窒素ガスを管８から容器１内に吹込
み、上部弁６を僅かに開いて容器１内の気体を漏洩させ
るようにしてもよい。なお（バー１）（八−２）の方法
を併用してもよい。(Bar 2) Another method of dehumidification is to blow nitrogen gas heated to an appropriate temperature with a heater into the container 1 through the pipe 8, and then slightly open the upper valve 6 to leak the gas inside the container 1. You can do it like this. Note that the method (bar 1) (8-2) may be used in combination.
（ニ） 次いで（ハ）と同じ方法で固体粉末材料Ｂを容
器１内に装入する。(d) Next, solid powder material B is charged into the container 1 in the same manner as in (c).
ｌ−１） この場合も必要に応じて（バー１＞ （八
−２）と同様の方法で乾燥する。また、簡便には（バー
１）（八−２）と（ニー１）を同一タイミングで行うこ
ともできる。l-1) In this case, dry in the same manner as (Bar 1) (8-2) if necessary.Also, for convenience, dry (Bar 1), (8-2) and (Knee 1) at the same timing. You can also do it with
（ホ） 次いでヒータ４に通電し、材料Ａ、Ｂの共融塩
の融点以上の温度に制御し、攪拌機５で攪拌し、溶融し
共融塩の溶融液とする。次いで窒素ガスを吹込み冷却し
て固化させ、溶融、固化の相変化を２．３度繰返すこと
により共融塩化を徹底すると共に気泡を抜き均一にする
ことが望ましい。(E) Next, the heater 4 is energized to control the temperature to be equal to or higher than the melting point of the eutectic salt of materials A and B, and the materials are stirred by the stirrer 5 to melt and form a molten liquid of the eutectic salt. Next, nitrogen gas is blown in to cool and solidify, and it is desirable to repeat the phase change of melting and solidification 2.3 times to ensure thorough eutectic chlorination and remove air bubbles to make it uniform.
（へ） 次いで、共融塩の融点以上の温度に加熱した窒
素ガスにより、溶融状態の蓄熱材Ａ＋Ｂを加圧し、バル
ブ１０を開き管１１を経由して蓄熱槽２０に圧送する。(f) Next, the molten heat storage material A+B is pressurized with nitrogen gas heated to a temperature equal to or higher than the melting point of the eutectic salt, the valve 10 is opened, and the heat storage material A+B is force-fed to the heat storage tank 20 via the pipe 11.
この際、管１１及び蓄熱槽は予熱しておくことが望まし
く、管１１は断熱を施しておくことは勿論のこと、温度
維持用のヒータを設けておくことも望ましい。At this time, it is desirable to preheat the pipe 11 and the heat storage tank, and it is desirable that the pipe 11 not only be insulated but also provided with a heater for maintaining the temperature.
珈−１
以上説明した方法により、蓄熱槽の機側で共融混合塩を
生成し、その状態で蓄熱槽へ加熱窒素ガスで送入するた
め作業が簡単で時間も少なくて済む。又、蓄熱材中に空
気が入る可能性が少なく、酸化等による性能の劣化を防
止することができる。C-1 According to the method explained above, the eutectic mixed salt is generated on the machine side of the heat storage tank, and the heated nitrogen gas is fed into the heat storage tank in this state, so the work is simple and takes less time. Furthermore, there is little possibility that air will enter the heat storage material, and deterioration of performance due to oxidation or the like can be prevented.
第１図は本発明の蓄熱材充填方法に使用される密閉断熱
容器の１例の構成を示す断面図、第２図は本発明の蓄熱
材充填方法の一例を工程順に説明する説明図である。
１・・・容器、２・・・断熱、FIG. 1 is a cross-sectional view showing the structure of an example of a sealed heat-insulating container used in the heat storage material filling method of the present invention, and FIG. 2 is an explanatory diagram illustrating an example of the heat storage material filling method of the present invention in the order of steps. . 1... Container, 2... Insulation,
Claims (5)
に、常温において固体である２種以上の粉末を原料とす
る共融塩より成る潜熱蓄熱材を充填する方法において、 （イ）密閉断熱容器を上記蓄熱装置の機側に設置し、 （ロ）その内部を乾燥窒素ガスでパージし、 （ハ）固体粉末状材料Ａを該容器に装入し、 （ニ）次いで固体粉末状材料Ｂを該容器に装入し、 （ホ）温度制御裡に加熱して溶融して共融塩とし、 （ヘ）予熱された送出管を経由して、上記共融塩の融点
以上に加熱された窒素ガスで上記の共融塩を上記蓄熱槽
に圧送する 工程をこの順に行なうことを特徴とする蓄熱材充填方法
。(1) In a method of filling a latent heat storage device consisting of a shell-tube type heat storage tank with a latent heat storage material made of a eutectic salt made from two or more types of powders that are solid at room temperature, (a) a sealed insulated container; is installed on the machine side of the heat storage device, (b) its interior is purged with dry nitrogen gas, (c) solid powder material A is charged into the container, and (d) solid powder material B is then placed in the container. Charged into the container, (e) heated and melted under temperature control to form a eutectic salt, and (f) nitrogen heated to a temperature higher than the melting point of the eutectic salt via a preheated delivery pipe. A method for filling a heat storage material, characterized in that the steps of pressure-feeding the eutectic salt to the heat storage tank using gas are carried out in this order.
湿剤を充填した除湿カプセルを上記密閉断熱容器の上部
にセットし該容器と連通させて該容器内をヒータで加熱
裡に除湿を行なう工程を更に有することを特徴とする請
求項１に記載の蓄熱材充填方法。(2) Following steps (c) and (d) above, a dehumidifying capsule filled with a dehumidifying agent is set on the top of the sealed insulated container, communicated with the container, and the inside of the container is heated with a heater. The heat storage material filling method according to claim 1, further comprising the step of dehumidifying the heat storage material.
熱した乾燥窒素ガスを上記密閉断熱容器内に導入して加
熱及び除湿を行う工程を更に有することを特徴とする請
求項１に記載の蓄熱材充填方法。(3) A claim characterized in that, following the steps (c) and (d) above, the method further comprises a step of introducing heated dry nitrogen gas into the sealed insulated container for heating and dehumidification. 1. The heat storage material filling method according to 1.
において、 上記の密閉断熱容器が内部に測温エレメント、ヒータ及
び攪拌手段を備え、器壁上部に原料容器、除湿カプセル
を接続可能な上部バルブ、窒素ガス放出バルブを備え、
底部に溶融塩送出管を備えることを特徴とする装置。(4) In an apparatus for carrying out the heat storage material filling method according to claim 1, the sealed insulated container is equipped with a temperature measuring element, a heater, and a stirring means inside, and a raw material container and a dehumidifying capsule can be connected to the upper part of the container wall. Equipped with a top valve and a nitrogen gas release valve.
A device characterized in that it is equipped with a molten salt delivery pipe at the bottom.
とする請求項４に記載の装置。(5) The device according to claim 4, wherein the hermetically insulated container is a portable container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20803488A JPH0257864A (en) | 1988-08-24 | 1988-08-24 | Method and apparatus for filling of heat storage material in latent heat storage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20803488A JPH0257864A (en) | 1988-08-24 | 1988-08-24 | Method and apparatus for filling of heat storage material in latent heat storage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0257864A true JPH0257864A (en) | 1990-02-27 |
Family
ID=16549569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20803488A Pending JPH0257864A (en) | 1988-08-24 | 1988-08-24 | Method and apparatus for filling of heat storage material in latent heat storage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257864A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008185272A (en) * | 2007-01-30 | 2008-08-14 | Tokyo Electric Power Co Inc:The | Vapor generation system and vapor generation method |
| CN105115157A (en) * | 2015-09-07 | 2015-12-02 | 河北艺能锅炉有限责任公司 | Industrial heat supply device with fused salt as heat carrier |
-
1988
- 1988-08-24 JP JP20803488A patent/JPH0257864A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008185272A (en) * | 2007-01-30 | 2008-08-14 | Tokyo Electric Power Co Inc:The | Vapor generation system and vapor generation method |
| CN105115157A (en) * | 2015-09-07 | 2015-12-02 | 河北艺能锅炉有限责任公司 | Industrial heat supply device with fused salt as heat carrier |
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