JPH07318274A - Heat storage apparatus - Google Patents
Heat storage apparatusInfo
- Publication number
- JPH07318274A JPH07318274A JP6110735A JP11073594A JPH07318274A JP H07318274 A JPH07318274 A JP H07318274A JP 6110735 A JP6110735 A JP 6110735A JP 11073594 A JP11073594 A JP 11073594A JP H07318274 A JPH07318274 A JP H07318274A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heat storage
- particles
- space
- bag
- 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
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)
- Building Environments (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、蓄熱装置に係り、蓄放
熱速度を調節できる蓄熱装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat storage device, and more particularly to a heat storage device capable of adjusting a heat storage / radiation rate.
【０００２】[0002]
【従来の技術】本発明に近い公知例としては、特開昭62
-4589号公報、特開昭62-45680号公報に記載の蓄熱装置
がある。これらの従来技術は、蓄熱建材の構造に関する
もので、基材（コンクリ−トや石こうボ−ト）の中に潜
熱蓄熱性の粒子を分散させ、蓄熱効果を持たせたもので
あり、緩慢放熱あるいは蓄放熱速度の調節に関する技術
とは異なるものである。2. Description of the Related Art As a known example close to the present invention, Japanese Patent Laid-Open No. 62-62
-4589 and Japanese Patent Laid-Open No. 62-45680. These prior arts are related to the structure of heat storage building materials, in which latent heat storage particles are dispersed in a base material (concrete or gypsum boat) to have a heat storage effect, and the slow heat dissipation is performed. Alternatively, it is different from the technique relating to the adjustment of the heat storage / radiation rate.
【０００３】[0003]
【発明が解決しようとする課題】前述の従来技術は、基
材が機密で伝熱性が大きいので、潜熱蓄熱粒子への蓄
熱、あるいはそれからの放熱は基材の特性(熱伝導率、
比熱、密度）によって一義的に決まってしまい、放熱速
度の調節や時間をかけて緩やかに放熱させることができ
ない。In the above-mentioned prior art, since the base material is airtight and has a high heat transfer property, the heat is stored in the latent heat storage particles or is dissipated from it.
It is uniquely determined by the specific heat and density), and it is not possible to slowly radiate heat by adjusting the heat radiation rate or taking time.
【０００４】本発明の第１の目的は、潜熱蓄熱性の粒子
を、空間中に分散配置し、この周りの気体（空気）を介
して直接粒子に熱を与えて蓄熱し、またそれを直接気体
に伝えて放熱できるようにすることをある。A first object of the present invention is to disperse and arrange latent heat storage particles in a space, and directly give heat to the particles via the gas (air) around them to store the heat, and also to directly store the heat. There is a thing to convey to gas so that heat can be released.
【０００５】また、本発明の第２の目的は、粒子に蓄熱
した熱の出し入れを調節し易くするとともに、熱放出の
速度を緩慢にできるようにすることにである。A second object of the present invention is to make it easy to control the inflow and outflow of the heat accumulated in the particles and to slow the rate of heat release.
【０００６】また、第３の目的は、断熱材としての効果
を増大させるものである。The third purpose is to increase the effect as a heat insulating material.
【０００７】[0007]
【課題を解決するための手段】本発明の上記目的を達成
するために、本発明の蓄熱装置は、袋または容器内に繊
維を収納し、該繊維で構成される空間部に潜熱蓄熱性の
粒子を分散配置したことを特徴とするものである。In order to achieve the above object of the present invention, a heat storage device of the present invention stores fibers in a bag or a container, and stores a latent heat storage property in a space formed by the fibers. It is characterized in that particles are dispersed and arranged.
【０００８】また、２枚の壁の間に繊維を収納し、該繊
維で構成された空間部に潜熱蓄熱性の粒子を分散配置し
たことを特徴とするものである。Further, the present invention is characterized in that fibers are housed between two walls, and latent heat storage particles are dispersed and arranged in a space portion constituted by the fibers.
【０００９】又、前記潜熱蓄熱性の粒子の表面に被膜を
被せたことを特徴とするものである。又、前記袋または
容器の外面に部材を設けたことを特徴とするものであ
る。又、前記袋または容器の内壁と粒子との間の一部に
空間部を設けたことを特徴とするものである。又、前記
袋または容器を複数個配列するか、あるいは複数個の袋
または容器を連結部を用いて一体的に結合したことを特
徴とするものである。又、前記壁の上部空間か下部空間
のいづれか一方に、フアンもしくはダンパを設けたこと
を特徴とするものである。又、前記壁の上部空間か下部
空間のいづれか一方にフアン、他方の空間にダンパを設
けたことを特徴とするものである。Further, the present invention is characterized in that the surface of the latent heat storage particles is covered with a coating. Also, a member is provided on the outer surface of the bag or the container. Further, a space is provided in a part between the inner wall of the bag or the container and the particles. Further, the invention is characterized in that a plurality of the bags or containers are arranged, or a plurality of the bags or containers are integrally connected using a connecting portion. Further, a fan or a damper is provided in either one of the upper space and the lower space of the wall. Further, a fan is provided in one of the upper space and the lower space of the wall, and a damper is provided in the other space.
【００１０】[0010]
【作用】上記のように構成しているので、繊維の集合体
（グラスウ−ル、金属繊維など）は多孔性であるので気
体を容易に通す。また繊維の集合体は粒子を一様に分散
して配置し易くする。このため気体から粒子への蓄熱
は、繊維空間の存在によって容易に外部に放出され難く
なり、熱放出は緩慢となる。With the above-mentioned structure, the aggregate of fibers (glass wool, metal fibers, etc.) is porous and allows gas to easily pass therethrough. Further, the aggregate of fibers facilitates the uniform distribution of particles. Therefore, the heat storage from the gas to the particles is not easily released to the outside due to the existence of the fiber space, and the heat release is slow.
【００１１】[0011]
【実施例】図１は本発明の一実施例の蓄熱装置を示す構
成図である。袋（ポリエチレン、ポリプロピレン、和
紙、セラミック性ウ−ルなどで形成されている）１内に
繊維（グラスウ−ル、ロックウ−ル、ステンレス繊維な
どで形成されている）２が入っていて、この繊維２の空
間部に粒子（パラフイン粒子、潜熱蓄熱性の粒子をペイ
ントでコ−テイングしたもの、潜熱蓄熱性の粒子をゼラ
チン膜でコ−テイングしたマイクロカプセルなど）３が
分散配置されている。袋１の外表面より熱を与えて蓄熱
し、これを低温空間に運べば、粒子３の保有する熱は、
繊維２で構成された空間および袋１を介して放熱され低
温空間を温める。また袋１の一端面から流入した熱は、
繊維２で構成される空間部を介して粒子３に伝わるが、
この粒子３は潜熱蓄熱性であるので、それを融解させる
のに時間がかかり、結果として袋１の一端面からその反
対側の他端面へ熱が伝わるのに時間がかかる。したがっ
て断熱材として利用した時に、その断熱効果が高まる。
袋１に熱を与える方法としては排熱のほか、電気ヒ−タ
を直接接触させて行なう方法がある。また電気ヒ−タの
場合、袋１内にそれを配設しても本発明の主旨は失われ
ない。1 is a block diagram showing a heat storage device according to an embodiment of the present invention. A bag (made of polyethylene, polypropylene, Japanese paper, ceramic wool, etc.) 1 contains fibers 2 (made of glass wool, rock wool, stainless steel fibers, etc.) 2 Particles (paraffin particles, latent heat storage particles coated with paint, latent heat storage particle microcapsules coated with a gelatin film, etc.) 3 are dispersed and arranged in the space of 2. If heat is given from the outer surface of the bag 1 to store heat and the heat is carried to a low temperature space, the heat held by the particles 3 becomes
Heat is radiated through the space constituted by the fibers 2 and the bag 1 to warm the low temperature space. Also, the heat flowing from one end surface of the bag 1 is
Although it is transmitted to the particles 3 through the space formed by the fibers 2,
Since the particles 3 have latent heat storage properties, it takes time to melt them, and as a result, it takes time to transfer heat from one end surface of the bag 1 to the other end surface on the opposite side. Therefore, when used as a heat insulating material, the heat insulating effect is enhanced.
As a method for applying heat to the bag 1, in addition to exhaust heat, there is a method of directly contacting with an electric heater. Further, in the case of an electric heater, the gist of the present invention is not lost even if it is arranged in the bag 1.
【００１２】図２は本発明の蓄熱装置の他の実施例の構
成図である。容器１−ａ（アルミニウム、銅、硬質ポリ
エチレンなどで形成されている）内に繊維２が入ってい
て、それによって構成される空間部に粒子３が分散配置
されているものである。容器１−ａが変形し難く、多段
に積重ねることができ易い。FIG. 2 is a block diagram of another embodiment of the heat storage device of the present invention. A fiber 2 is contained in a container 1-a (made of aluminum, copper, hard polyethylene, etc.), and particles 3 are dispersed and arranged in a space formed by the fiber 2. The container 1-a is not easily deformed and can be easily stacked in multiple stages.
【００１３】図３は本発明の他の実施例の構成図であ
る。本実施例では、粒子３、繊維２を入れた袋１（また
は容器１−ａ）の外面に、部材４、５を被せたものであ
る。部材４、５としては木綿、テトロンウ−ル、セラミ
ックウ−ルのほか、木材、畳、鉄板などを用いることが
できる。この部材４、５の存在により、さらに断熱効果
が高まる。部材４、５の厚さを変えれば、熱放出速度を
調節することができる。FIG. 3 is a block diagram of another embodiment of the present invention. In the present embodiment, the bag 1 (or the container 1-a) containing the particles 3 and the fibers 2 is covered with the members 4 and 5. As the members 4 and 5, in addition to cotton, Tetron wool, ceramic wool, wood, tatami mat, iron plate and the like can be used. The presence of the members 4 and 5 further enhances the heat insulating effect. By changing the thickness of the members 4 and 5, the heat release rate can be adjusted.
【００１４】図４は他の実施例の構成図である。本実施
例は、袋１内に潜熱蓄熱性の粒子３を入れ、袋１(容器
１−ａ)の外面に部材４、５を設けたものである。袋１
内への粒子３の充填量を調節し。上方部に空間部を設け
れば、部材４側からの放出熱量を少なくすることができ
る。部材５を厚くし部材５と袋１内にヒ−タ（図示せ
ず）を配設すれば袋１内の粒子３への蓄熱は速やかに行
なわれ、放熱時には部材４側から緩慢に放熱させること
が可能となる。FIG. 4 is a block diagram of another embodiment. In this embodiment, the latent heat storage particles 3 are put in the bag 1, and the members 4, 5 are provided on the outer surface of the bag 1 (container 1-a). Bag 1
Adjust the loading of particles 3 into the interior. If a space is provided in the upper part, the amount of heat released from the member 4 side can be reduced. If the member 5 is thickened and a heater (not shown) is arranged in the bag 5 and the bag 1, heat is quickly stored in the particles 3 in the bag 1, and the heat is slowly released from the member 4 side at the time of heat release. It becomes possible.
【００１５】図５は他の実施例の構成図である。本実施
例は、部材４と５の間の袋１の数を複数個にし、蓄熱装
置全体として形がくづれにくくしたものである。FIG. 5 is a block diagram of another embodiment. In the present embodiment, the number of bags 1 between the members 4 and 5 is set to a plurality to make it difficult for the heat storage device to lose its shape.
【００１６】図６は他の実施例の構成図である。本実施
例は、複数個の袋１（または容器１−ａ）を連結部１−
bによって一体的に結合したものである。FIG. 6 is a block diagram of another embodiment. In this embodiment, a plurality of bags 1 (or containers 1-a) are connected to each other by a connecting portion 1-
It is integrally connected by b.
【００１７】図７は他の実施例の構成図である。本実施
例は、壁（木材、石こうボ−ドなどで形成されている）
６、７の間に繊維２を設け、それによって構成される空
間部に潜熱蓄熱性の粒子３を分散配置したものである。
壁６側より、例えば白射によって熱を受けると、粒子３
はその熱を受けて徐々に蓄熱される。この熱は壁６、７
間の下部空間１１から上部空間１２へ向って移動する空
気流に伝わるが、この暖った空気を部屋に導入して暖房
に利用することができる。FIG. 7 is a block diagram of another embodiment. In this embodiment, a wall (made of wood, gypsum board, etc.)
A fiber 2 is provided between 6 and 7, and latent heat storage particles 3 are dispersed and arranged in a space portion formed by the fiber 2.
When heat is applied from the side of the wall 6 by, for example, whitening, the particles 3
Receives the heat and gradually accumulates heat. This heat is on walls 6 and 7
Although transmitted to the air flow moving from the lower space 11 to the upper space 12, the warm air can be introduced into the room and used for heating.
【００１８】図８は変形実施例の構成図である。本実施
例は、図７に示す下部空間１１、上部空間１２にそれぞ
れダンパ８、９を設けたものである。図８は蓄熱状態
で、ダンパ８、９は閉めてある。これに対して図９は放
熱状態を示したものでダンパ８、９は開放してある。FIG. 8 is a block diagram of a modified embodiment. In this embodiment, dampers 8 and 9 are provided in the lower space 11 and the upper space 12 shown in FIG. 7, respectively. FIG. 8 shows the heat storage state, and the dampers 8 and 9 are closed. On the other hand, FIG. 9 shows a heat radiation state, in which the dampers 8 and 9 are opened.
【００１９】図１０は変形実施例の構成図である。本実
施例は、図７に示す上部空間１２にダンパ９、下部空間
１１にフアン１０を設けたものである。図１０は蓄熱状
態を示したものでダンパ９は閉じてある。これに対して
図１１は放熱状態を示したもので、ダンパ９を開き、フ
アン１０を回転し、繊維２で構成される空間部に空気を
送って粒子３の保有する熱を空気に伝えて暖房を行な
う。FIG. 10 is a block diagram of a modified embodiment. In this embodiment, the damper 9 is provided in the upper space 12 and the fan 10 is provided in the lower space 11 shown in FIG. FIG. 10 shows a heat storage state in which the damper 9 is closed. On the other hand, FIG. 11 shows a heat radiation state, in which the damper 9 is opened, the fan 10 is rotated, and air is sent to the space portion formed by the fibers 2 to transfer the heat held by the particles 3 to the air. Heating.
【００２０】なお本発明は、粒子３に冷熱を貯え、冷房
に利用する時にも利用できることは言うまでもない。Needless to say, the present invention can also be used when the particles 3 store cold heat and are used for cooling.
【００２１】[0021]
【発明の効果】以上説明したように、本発明によれば、
潜熱蓄熱性の粒子を空間部に分散配置することが容易と
なり、従って気体を介して粒子に蓄熱し、またその熱を
取り出すことが容易となる。これにともない熱の出し入
れを調節でき、また熱放出の速度を緩慢にすることがで
きる。また断熱材としての効果も著しく高めることがで
き実用に供して便利となった。As described above, according to the present invention,
It becomes easy to disperse and dispose the latent heat storage particles in the space, and therefore it becomes easy to store heat in the particles and take out the heat via the gas. Along with this, it is possible to control heat input and output, and to slow the rate of heat release. Moreover, the effect as a heat insulating material can be remarkably enhanced, which is convenient for practical use.
【００２２】[0022]
【図１】本発明の一実施例を示す蓄熱装置の構成図であ
る。FIG. 1 is a configuration diagram of a heat storage device showing an embodiment of the present invention.
【図２】本発明の他の実施例を示す構成図である。FIG. 2 is a configuration diagram showing another embodiment of the present invention.
【図３】本発明の他の実施例を示す構成図である。FIG. 3 is a configuration diagram showing another embodiment of the present invention.
【図４】本発明の他の実施例を示す構成図である。FIG. 4 is a configuration diagram showing another embodiment of the present invention.
【図５】本発明の他の実施例を示す構成図である。FIG. 5 is a configuration diagram showing another embodiment of the present invention.
【図６】本発明の他の実施例を示す構成図である。FIG. 6 is a configuration diagram showing another embodiment of the present invention.
【図７】本発明の他の実施例を示す構成図である。FIG. 7 is a configuration diagram showing another embodiment of the present invention.
【図８】本発明の変形実施例を示す構成図（蓄熱状態）
である。FIG. 8 is a configuration diagram showing a modified example of the present invention (heat storage state).
Is.
【図９】図８の実施例において放熱状態を示す図であ
る。9 is a diagram showing a heat radiation state in the embodiment of FIG.
【図１０】本発明の変形実施例の構成図（蓄熱状態）で
ある。FIG. 10 is a configuration diagram (heat storage state) of a modified example of the present invention.
【図１１】図１０の実施例において放熱状態を示す図で
ある。11 is a diagram showing a heat radiation state in the embodiment of FIG.
１…袋、１−ａ…容器、２…繊維、３…粒子、４、５…
部材、６、７…壁、８、９…ダンパ、１０…フアン、１
１…下部空間、１２…上部空間。1 ... Bag, 1-a ... Container, 2 ... Fiber, 3 ... Particles, 4, 5 ...
Member, 6, 7 ... Wall, 8, 9 ... Damper, 10 ... Juan, 1
1 ... Lower space, 12 ... Upper space.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 春日 智子 愛知県名古屋市緑区大高町字北関山20番地 の１ 中部電力株式会社電力技術研究所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tomoko Kasuga 1-20-20 Kitakousan, Otaka-machi, Midori-ku, Nagoya-shi, Aichi Chubu Electric Power Co., Inc.
Claims (8)
構成される空間部に潜熱蓄熱性の粒子を分散配置したこ
とを特徴とする蓄熱装置。1. A heat storage device characterized in that fibers are stored in a bag or a container, and latent heat storage particles are dispersed and arranged in a space portion constituted by the fibers.
成された空間部に潜熱蓄熱性の粒子を分散配置したこと
を特徴とする蓄熱装置。2. A heat storage device characterized in that fibers are accommodated between two walls, and latent heat storage particles are dispersed and arranged in a space portion formed by the fibers.
たことを特徴とする請求項１又は２に記載の蓄熱装置。3. The heat storage device according to claim 1, wherein a surface of the latent heat storage particles is coated with a film.
とを特徴とする請求項１から３のいずれかにに記載の蓄
熱装置。4. The heat storage device according to claim 1, wherein a member is provided on an outer surface of the bag or the container.
部に空間部を設けたことを特徴とする請求項４又は５に
記載の蓄熱装置。5. The heat storage device according to claim 4, wherein a space is provided in a part between the inner wall of the bag or the container and the particles.
るいは複数個の袋または容器を連結部を用いて一体的に
結合したことを特徴とする請求項１から５のいずれかに
記載の蓄熱装置。6. The method according to claim 1, wherein a plurality of the bags or containers are arranged, or a plurality of the bags or containers are integrally connected using a connecting portion. Heat storage device.
方に、フアンもしくはダンパを設けたことを特徴とする
請求項３に記載の蓄熱装置。7. The heat storage device according to claim 3, wherein a fan or a damper is provided in either the upper space or the lower space of the wall.
方にフアン、他方の空間にダンパを設けたことを特徴と
する請求項３に記載の蓄熱装置。8. The heat storage device according to claim 3, wherein a fan is provided in one of the upper space and the lower space of the wall and a damper is provided in the other space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6110735A JPH07318274A (en) | 1994-05-25 | 1994-05-25 | Heat storage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6110735A JPH07318274A (en) | 1994-05-25 | 1994-05-25 | Heat storage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07318274A true JPH07318274A (en) | 1995-12-08 |
Family
ID=14543197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6110735A Pending JPH07318274A (en) | 1994-05-25 | 1994-05-25 | Heat storage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07318274A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008107598A (en) * | 2006-10-26 | 2008-05-08 | Yamaha Corp | Keyboard device of electronic instrument |
| JP2008107596A (en) * | 2006-10-26 | 2008-05-08 | Yamaha Corp | Keyboard device of electronic instrument |
| WO2020218216A1 (en) * | 2019-04-23 | 2020-10-29 | 株式会社巴川製紙所 | Heat storage unit |
-
1994
- 1994-05-25 JP JP6110735A patent/JPH07318274A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008107598A (en) * | 2006-10-26 | 2008-05-08 | Yamaha Corp | Keyboard device of electronic instrument |
| JP2008107596A (en) * | 2006-10-26 | 2008-05-08 | Yamaha Corp | Keyboard device of electronic instrument |
| WO2020218216A1 (en) * | 2019-04-23 | 2020-10-29 | 株式会社巴川製紙所 | Heat storage unit |
| CN113710983A (en) * | 2019-04-23 | 2021-11-26 | 株式会社巴川制纸所 | Heat storage unit |
| CN113710983B (en) * | 2019-04-23 | 2024-07-05 | 株式会社巴川制纸所 | Heat storage unit |
| US12104857B2 (en) | 2019-04-23 | 2024-10-01 | Tomoegawa Co., Ltd. | Heat storage unit |
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