JP5200711B2 - Heat storage device - Google Patents

Heat storage device Download PDF

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JP5200711B2
JP5200711B2 JP2008179847A JP2008179847A JP5200711B2 JP 5200711 B2 JP5200711 B2 JP 5200711B2 JP 2008179847 A JP2008179847 A JP 2008179847A JP 2008179847 A JP2008179847 A JP 2008179847A JP 5200711 B2 JP5200711 B2 JP 5200711B2
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heat storage
heater
radiator
inlet pipe
heat
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JP2010019481A (en
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敬 澤田
誠 朔晦
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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    • 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

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Description

本発明は、風呂給湯の熱回収等に利用する蓄熱装置に関するものである。   The present invention relates to a heat storage device used for heat recovery of bath hot water.

従来、この種の蓄熱装置は、潜熱蓄熱剤を充填した球状の蓄熱体を円筒状の蓄熱槽に充填し、熱源で加熱した温水を蓄熱槽上部から流入させ下部から取り出す回路で循環することにより蓄熱し、熱の取り出しは蓄熱槽下部から給水して上部から温水を取り出すことにより給湯などに利用していた（例えば、特許文献１参照）。   Conventionally, this type of heat storage device is filled with a spherical heat storage body filled with a latent heat storage agent in a cylindrical heat storage tank, and circulated in a circuit where hot water heated by a heat source is introduced from the upper part of the heat storage tank and taken out from the lower part. The heat is stored and the heat is taken out from the lower part of the heat storage tank and hot water is taken out from the upper part to use it for hot water supply (see, for example, Patent Document 1).

図７は、特許文献１に記載された従来の蓄熱装置を示すものである。図７に示すように、蓄熱槽１と、球状の蓄熱体２と、循環ポンプ３と、熱源４と、給水管５と、給湯管６とから構成されている。
特開２００４−３２４９９５号公報 FIG. 7 shows a conventional heat storage device described in Patent Document 1. As shown in FIG. As shown in FIG. 7, the heat storage tank 1, a spherical heat storage body 2, a circulation pump 3, a heat source 4, a water supply pipe 5, and a hot water supply pipe 6 are configured.
JP 2004-324995 A

しかしながら、前記従来の構成では、蓄熱槽１内に占める蓄熱体２の容積比率は幾何学的形状の制約から小さな値となり、実用上５０％程度となるため、蓄熱槽１内に蓄熱する熱量は少なく、蓄熱容量を大きくすることが困難で、蓄熱時に用いる加熱流体と放熱時に用いる放熱流体は同一の流体となるので、熱回収などの用途に用いる場合は熱交換器などの部品を追加する必要があり、装置が大きくなるなどの課題を有していた。   However, in the conventional configuration, the volume ratio of the heat storage body 2 occupying in the heat storage tank 1 becomes a small value due to geometric constraints, and is practically about 50%. Therefore, the amount of heat stored in the heat storage tank 1 is It is difficult to increase the heat storage capacity, and the heating fluid used for heat storage and the heat dissipation fluid used for heat dissipation are the same fluid, so it is necessary to add parts such as a heat exchanger when used for heat recovery. There was a problem that the device becomes large.

本発明は、前記従来の課題を解決するもので、加熱流体で蓄熱体に蓄熱し、放熱流体で蓄熱体から熱を取り出して、熱交換器などの特別な部品を追加することなく簡単な構成で小さな容積に大量の熱を蓄熱して取り出すことができ、小型で高性能の蓄熱装置を提供することを目的とする。   The present invention solves the above-mentioned conventional problems, and stores heat in a heat storage body with a heating fluid, takes out heat from the heat storage body with a radiating fluid, and has a simple configuration without adding special parts such as a heat exchanger. An object of the present invention is to provide a small and high-performance heat storage device that can store and extract a large amount of heat in a small volume.

前記従来の課題を解決するために、本発明の蓄熱装置は、表板および裏板を接合して形成され、前記表板と前記裏板との間に流体が流れる流路を有する加熱器および放熱器と、前記加熱器と前記放熱器との間に配置される平板状蓄熱体とを備え、前記加熱器と前記放熱器とのうち、少なくともどちらかを複数有し、前記表板の一方の端部には、前記流体が流入する表入口管が配設されるとともに、他方の端部には前記流体が流出する表出口管が配設され、前記裏板には、前記表入口管に対向して裏入口管が配設されるとともに、前記表出口管に対向して前記裏出口管が配設され、前記表入口管と前記裏入口管の長さの合計と、前記表出口管と前記裏出口管の長さの合計は、それぞれ前記平板状蓄熱体の厚みよりも大きくなるように構成され、複数設けられた前記加熱器および／または前記放熱器は、前記表入口管と前記裏入口管、および、前記表出口管と前記裏出口管とが、間にシール部材を設けて互いに差し込み接続されて入口管路および出口管路を形成し、前記加熱器と前記平板状蓄熱体と前記放熱器とが交互に配列することを特徴とするもので、熱交換器などの部品を追加することなく加熱用流体と放熱用流体を分離することができ、平板状蓄熱体
の厚さを大きくして、加熱器と放熱器の厚さを小さくすることにより、蓄熱槽内に占める蓄熱体の体積比率を大きくして、少ない容積に大量の熱を蓄熱することとなる。 In order to solve the conventional problem, a heat storage device of the present invention is formed by joining a front plate and a back plate, and a heater having a flow path through which a fluid flows between the front plate and the back plate , and A radiator, and a flat plate heat storage body disposed between the heater and the radiator, and having at least one of the heater and the radiator, and one of the front plates A front inlet pipe through which the fluid flows is disposed at the end of the front, and a front outlet pipe through which the fluid flows out is disposed at the other end. The front inlet pipe is disposed on the back plate. A back inlet pipe is disposed opposite to the front outlet pipe, and the back outlet pipe is disposed opposite to the front outlet pipe, the total length of the front inlet pipe and the back inlet pipe, and the front outlet The total length of the pipe and the back outlet pipe is configured to be larger than the thickness of the flat plate heat storage body, The heater and / or the radiator provided number, the back inlet pipe and the table inlet pipe, and, with the tables outlet tube and the back outlet tube, a sealing member is provided is bayonet connected to one another between Te inlet pipe and to an outlet conduit, and the heater wherein the flat heat storage member and said radiator is characterized in the Turkey be arranged alternately, additional components such as heat exchangers The heating fluid and the heat dissipation fluid can be separated without increasing the thickness of the flat plate heat storage body, and by reducing the thickness of the heater and radiator, the heat storage body occupying the heat storage tank By increasing the volume ratio, a large amount of heat is stored in a small volume.

本発明の蓄熱装置は、小さな容積に大量の熱を蓄熱して取り出すことができ、小型で高性能の蓄熱装置を実現することができる。   The heat storage device of the present invention can store and extract a large amount of heat in a small volume, and can realize a small and high-performance heat storage device.

第１の発明は、表板および裏板を接合して形成され、前記表板と前記裏板との間に流体が流れる流路を有する加熱器および放熱器と、前記加熱器と前記放熱器との間に配置される平板状蓄熱体とを備え、前記加熱器と前記放熱器とのうち、少なくともどちらかを複数有し、前記表板の一方の端部には、前記流体が流入する表入口管が配設されるとともに、他方の端部には前記流体が流出する表出口管が配設され、前記裏板には、前記表入口管に対向して裏入口管が配設されるとともに、前記表出口管に対向して前記裏出口管が配設され、前記表入口管と前記裏入口管の長さの合計と、前記表出口管と前記裏出口管の長さの合計は、それぞれ前記平板状蓄熱体の厚みよりも大きくなるように構成され、複数設けられた前記加熱器および／または前記放熱器は、前記表入口管と前記裏入口管、および、前記表出口管と前記裏出口管とが、間にシール部材を設けて互いに差し込み接続されて入口管路および出口管路を形成し、前記加熱器と前記平板状蓄熱体と前記放熱器とが交互に配列することを特徴とするもので、熱交換器などの特別な部品を追加することなく簡単な構成で小さな容積に大量の熱を蓄熱して取り出すことができる。 A first invention is formed by joining a front plate and a back plate, a heater and a radiator having a flow path through which a fluid flows between the front plate and the back plate, the heater and the radiator Between the heater and the radiator, and the fluid flows into one end of the front plate. A front inlet pipe is provided, a front outlet pipe through which the fluid flows out is provided at the other end, and a back inlet pipe is provided on the back plate so as to face the front inlet pipe. And the back outlet pipe is disposed opposite the front outlet pipe, the total length of the front inlet pipe and the back inlet pipe, and the total length of the front outlet pipe and the back outlet pipe Are each configured to be larger than the thickness of the flat plate heat storage body, and a plurality of the heaters and / or provided. In the heat radiator, the front inlet pipe and the back inlet pipe, and the front outlet pipe and the back outlet pipe are connected to each other by providing a sealing member therebetween to form an inlet pipe and an outlet pipe. The heater, the plate-like heat storage body, and the radiator are alternately arranged, and a large amount can be obtained in a small volume with a simple configuration without adding special parts such as a heat exchanger. The heat can be stored and taken out.

また、前記表入口管と前記裏入口管、および、前記表出口管と前記裏出口管とが互いに差し込み接合されて、入口管路、出口管路を形成することを特徴とするもので、特別な配管部材を追加することなく、容易に加熱器を構成する表裏板と放熱器を構成する表裏板を積層して装置を小型化することができる。 The front inlet pipe and the back inlet pipe, and the front outlet pipe and the back outlet pipe are inserted and joined to each other to form an inlet pipe and an outlet pipe. Without adding additional piping members, the front and back plates constituting the heater and the front and back plates constituting the radiator can be easily stacked to reduce the size of the apparatus.

第２の発明は、前記表板は、切欠き部を複数の端部に有し、前記それぞれの切欠き部の側部に表入口管または表出口管が接合され、前記裏板は、前記表板に形成される切欠き部と対向する位置に切欠き部を有し、前記放熱器は、前記加熱器の表裏を逆にした構成として配列することを特徴とするもので、放熱器は加熱器の表裏板を逆にして配列し、放熱器を構成する板の切欠き部に加熱器の入口管と出口管を配置し、加熱器を構成する板の切欠き部に放熱用流路板の入口管と出口管を配置することで、同一の構成で加熱器と放熱器とを構成することができる。 According to a second aspect of the present invention, the front plate has a notch at a plurality of ends, and a front inlet pipe or a front outlet pipe is joined to a side portion of each notch, and the back plate notches are formed in the table plate and has a notch in a position opposed to the heat sink, characterized in the arrangement child a configuration in which the front and back of the heater to the contrary, the radiator Are arranged with the front and back plates of the heater reversed, and the inlet and outlet pipes of the heater are arranged in the notches of the plate constituting the radiator, and the heat dissipation flow is arranged in the notches of the plate constituting the heater. By arranging the entrance pipe and the exit pipe of the road plate, the heater and the radiator can be configured with the same configuration.

第３の発明は、前記入口管路と前記出口管路とは、前記加熱器および／または前記放熱器内の一流路にて連通する構成としたことを特徴とするもので、複数の加熱器および／または放熱器を並列に接続して、複数の加熱器を並列に接続した場合には、各加熱器に対して均等に流量を分配することとなり、蓄熱体に均等に蓄熱することができる。また、複数の放熱器を並列に接続した場合には、各放熱用流路板に対して均等に流量を分配することとなり、状蓄熱体から均等に熱を取り出すことができる。 A third invention is the inlet conduit and said outlet conduit, characterized in that it has a structure that communicates with the heaters and / or flow channel in the radiator, a plurality of heaters And / or when connecting a heat radiator in parallel and connecting a plurality of heaters in parallel, the flow rate is evenly distributed to each heater, and heat can be evenly stored in the heat storage body. . Further, when a plurality of heat radiators are connected in parallel, the flow rate is evenly distributed to each heat radiating flow path plate, and heat can be evenly extracted from the state heat storage body.

第４の発明は、前記加熱器および／または前記放熱器に、前記平板状蓄熱体の少なくとも一部を覆う突出部を設けたことを特徴とするもので、加熱器を構成する表裏板の加熱面の平面度を保って蓄熱体に強固に密着することとなり、蓄熱運転の効率を向上することができる。また、放熱器を構成する表裏板の放熱面の平面度を保って蓄熱体に強固に密着することとなり、蓄熱体からの放熱運転の効率を向上することができる。 A fourth invention, the heater and / or the radiator, characterized in that provided projections covering at least a portion of the flat heat accumulator, the heating of the front and back plate constituting the heater The flatness of the surface is maintained and the heat storage body is firmly adhered, and the efficiency of the heat storage operation can be improved. Further, the flatness of the heat radiating surfaces of the front and back plates constituting the radiator is maintained and tightly adhered to the heat storage body, so that the efficiency of the heat radiation operation from the heat storage body can be improved.

第５の発明は、前記表板と前記裏板の周囲に締結体を設けたことを特徴とするもので、蓄熱体は、締結体により加熱器と放熱器の伝熱面に密着し、外管に差し込まれた直管の抜
けを防止してシールを保つこととなり、簡易な構成で接続部からの流体の漏れを防止して蓄放熱性能を向上することができる。 A fifth invention is characterized in the provision of the fastener around the back plate and the table plate, the heat storage body, in close contact with the heat transfer surface of the heater and the radiator by the fastening member, the outer The straight pipe inserted into the pipe is prevented from coming off and the seal is maintained, and fluid leakage from the connecting portion can be prevented with a simple configuration, so that the heat storage and heat dissipation performance can be improved.

以下、について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものでない。   The following will be described with reference to the drawings. In addition, this invention is not limited by this embodiment.

（実施の形態１）
図１は本発明の第１の実施の形態における蓄熱装置の構成図を示すものである。 (Embodiment 1)
FIG. 1 shows a configuration diagram of a heat storage device according to the first embodiment of the present invention.

図１において、加熱入口管路７は２個の加熱器８の入口を並列に接続して、加熱出口管路９は加熱器８の出口を並列に接続し、放熱入口管路１０は放熱器１１の入口を並列に接続して、放熱出口管路１２は３個の放熱器１１の出口を並列に接続したものである。また、加熱入口管路７と加熱出口管路１０には、循環ポンプ３とヒートポンプや浴槽などの熱源４とを接続して加熱循環回路１３を構成し、放熱入口管路１０に給水して放熱出口管路１２から給湯として取り出す構成としている。平板状蓄熱体１４は、加熱器８と放熱器１１とを交互に配列して形成される空間に一面を加熱器８に密着して他の一面を放熱器１１に密着して設けて構成している。   In FIG. 1, a heating inlet pipe 7 connects the inlets of two heaters 8 in parallel, a heating outlet pipe 9 connects the outlets of the heaters 8 in parallel, and a radiating inlet pipe 10 is a radiator. 11 outlets are connected in parallel, and the heat radiation outlet pipe 12 is formed by connecting the outlets of three radiators 11 in parallel. The heating inlet pipe 7 and the heating outlet pipe 10 are connected to a circulation pump 3 and a heat source 4 such as a heat pump or a bathtub to form a heating circulation circuit 13, and water is supplied to the heat radiation inlet pipe 10 to dissipate heat. It is set as the structure taken out from the outlet pipe 12 as hot water supply. The plate-shaped heat storage body 14 is configured by providing one surface in close contact with the heater 8 and the other surface in close contact with the heat radiator 11 in a space formed by alternately arranging the heaters 8 and the heat radiators 11. ing.

以上のように構成された蓄熱装置について、以下その動作、作用を説明する。   About the thermal storage apparatus comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

まず、蓄熱運転は、循環ポンプ３を運転して加熱循環回路１３に加熱流体を循環させることにより、熱源４で加熱して高温となった加熱流体を、加熱入口管路７から加熱器８に流して、加熱器８に密着する平板状蓄熱体１４を加熱して蓄熱することとなる。放熱運転は、放熱入口管路１０に給水して放熱器１１に流すことにより、放熱器１１に密着する平板状蓄熱体１４から受熱し給水を加熱して放熱出口管路１２から高温の湯として取り出すこととなる。   First, in the heat storage operation, the circulating fluid 3 is operated to circulate the heating fluid in the heating circulation circuit 13, whereby the heated fluid heated by the heat source 4 is heated to the heater 8 from the heating inlet line 7. The plate-shaped heat storage body 14 that flows and is in close contact with the heater 8 is heated and stored. In the heat radiation operation, water is supplied to the heat radiation inlet pipe 10 and flows into the heat radiator 11, thereby receiving heat from the plate-shaped heat accumulator 14 that is in close contact with the heat radiator 11 and heating the water supply to form hot water from the heat radiation outlet pipe 12. It will be taken out.

以上のように、本実施の形態においては２個の加熱器８の入口を並列に接続して加熱入口管路７を設け、２個の加熱器８の出口を並列に接続し加熱出口管路９を設け、３個の放熱器１１の入口を並列に接続し放熱入口管路１０を設け、３個の放熱器１１の出口を並列に接続して放熱出口管路１２を設け、平板状蓄熱体１４は加熱器８と放熱器１１とを交互に複数枚配列して形成される空間に一面を加熱器８に密着して、他の一面を放熱器１１に密着して設けた構成とすることにより、平板状蓄熱体１４は、一面に密着する加熱器８から受熱して蓄熱し、他の一面に密着する放熱器１１に放熱することとなる。   As described above, in the present embodiment, the inlets of the two heaters 8 are connected in parallel to provide the heating inlet pipe 7, and the outlets of the two heaters 8 are connected in parallel to form the heating outlet pipe. 9, the inlets of the three radiators 11 are connected in parallel, the radiator inlet conduit 10 is provided, the outlets of the three radiators 11 are connected in parallel to provide the radiator outlet conduit 12, and a flat plate heat storage The body 14 has a configuration in which one surface is in close contact with the heater 8 and the other surface is in close contact with the radiator 11 in a space formed by alternately arranging a plurality of heaters 8 and radiators 11. Thus, the flat plate heat storage body 14 receives heat from the heater 8 that is in close contact with one surface, stores the heat, and radiates heat to the radiator 11 that is in close contact with the other surface.

その結果、加熱用流体と放熱用流体を分離することができ、熱交換器などの特別な部品を追加することなく簡単な構成で小さな容積に大量の熱を蓄熱して取り出すことができる。   As a result, the heating fluid and the heat dissipation fluid can be separated, and a large amount of heat can be stored and taken out in a small volume with a simple configuration without adding special parts such as a heat exchanger.

なお、本実施の形態においては、２個の加熱器８、３個の放熱器１１の場合について説明したが、例えばとちらかが一個であっても構わない。
（実施の形態２）
図２は本発明の第２の実施の形態の蓄熱装置の構成図を示すものである。 In the present embodiment, the case of two heaters 8 and three radiators 11 has been described. However, for example, one of them may be one.
(Embodiment 2)
FIG. 2 shows a configuration diagram of a heat storage device according to the second embodiment of the present invention.

図２において、加熱器８は、表板１５と裏板１６の２枚の平板を接合して流路１７を形成し、表板１５に表入口管１８と表出口管１９とを接合して、裏板１６に裏入口管２０と裏出口管２１とを接合し、表入口管１８と表出口管１９に隣接する部分に切り欠き部２２とを設けたものであり、放熱器１１は加熱器８と構成を同一にして表裏を逆にして配列したものである。   In FIG. 2, the heater 8 joins two flat plates of a front plate 15 and a back plate 16 to form a flow path 17, and joins a front inlet pipe 18 and a front outlet pipe 19 to the front plate 15. The back inlet pipe 20 and the back outlet pipe 21 are joined to the back plate 16, and a notch 22 is provided in a portion adjacent to the front inlet pipe 18 and the front outlet pipe 19, and the radiator 11 is heated. The arrangement is the same as that of the container 8 and the front and back sides are reversed.

以上のように構成された蓄熱装置について、以下その動作、作用を説明する。   About the thermal storage apparatus comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

まず、加熱器８の裏面の裏入口管２０と裏出口管２１とを次に配列する加熱器８の表面の表入口管１８と表出口管１９に接続して複数枚の加熱器８を並列に接続し、加熱器８と加熱器８の間に加熱器８の表裏を逆にした放熱器１１を平板状蓄熱体１４を挟んで配列し、放熱器１１の裏面の裏入口管２０と裏出口管２１とを次に配列する放熱器１１の表面の表入口管１８と表出口管１９に接続して複数枚の放熱器１１を並列に接続して配列することとなる。   First, the back inlet pipe 20 and the back outlet pipe 21 on the back surface of the heater 8 are connected to the front inlet pipe 18 and the front outlet pipe 19 on the surface of the heater 8 that are arranged next, and a plurality of heaters 8 are arranged in parallel. And a radiator 11 in which the front and back of the heater 8 are reversed between the heater 8 and the heater 8 with the flat plate heat storage body 14 interposed therebetween, and the back inlet pipe 20 and the back of the radiator 11 on the back The outlet pipe 21 is connected to the front inlet pipe 18 and the front outlet pipe 19 on the surface of the radiator 11 to be arranged next, and a plurality of radiators 11 are connected in parallel.

以上のように、本実施の形態においては加熱器８を表面に表入口管１８と表出口管１９を設け、裏面に裏入口管２０と裏出口管２１とを設けて表入口管１８と表出口管１９の側部に切り欠き部２２を設けた構成とし、放熱器１１を加熱器８の表裏を逆にした構成とすることにより、複数の加熱器８の表入口管１８と裏入口管２０とを順に接続して加熱入口管路７を構成して表出口管１９と裏出口管２１を順に接続して加熱出口管路９を構成し、複数の放熱器１１の表入口管１８と裏入口管２０とを順に接続して放熱入口管路１１を構成し、表出口管１９と裏出口管２１とを順に接続して放熱出口管路１２を構成することとなる。その結果、加熱器８の切り欠き部２２に放熱入口管路１１と放熱出口管路１２を配して放熱器１１の切り欠き部２２に加熱入口管路７と加熱出口管路９を配することができ、装置を小型化することができる。   As described above, in the present embodiment, the front inlet pipe 18 and the front outlet pipe 19 are provided on the front surface of the heater 8, and the rear inlet pipe 20 and the rear outlet pipe 21 are provided on the rear face, so that the front inlet pipe 18 and the front outlet pipe 19 are provided. By adopting a configuration in which the notch 22 is provided on the side of the outlet pipe 19 and the radiator 11 is configured by reversing the front and back of the heater 8, the front inlet pipe 18 and the back inlet pipe of the plurality of heaters 8 are provided. 20 are connected in order to form the heating inlet pipe 7, the front outlet pipe 19 and the back outlet pipe 21 are connected in order to form the heating outlet pipe 9, and the front inlet pipe 18 of the plurality of radiators 11 The back inlet pipe 20 is connected in order to constitute the heat radiation inlet pipe 11, and the front outlet pipe 19 and the back outlet pipe 21 are connected in order to constitute the heat radiation outlet pipe 12. As a result, the heat radiation inlet pipe 11 and the heat radiation outlet pipe 12 are arranged in the notch 22 of the heater 8, and the heating inlet pipe 7 and the heating outlet pipe 9 are arranged in the notch 22 of the heat radiator 11. And the apparatus can be miniaturized.

（実施の形態３）
図３は本発明の第３の実施の形態の蓄熱装置の構成図を示すものである。 (Embodiment 3)
FIG. 3 shows a configuration diagram of a heat storage device according to the third embodiment of the present invention.

図３において、加熱器８は表板１５の表面に垂直に接合した直管２３と、直管２３と同軸上の裏板１６の表面に接合した直管２３の内径より小さい外径を有する外管２４と、外管２４の内周面に設けたリング状凹部２５と、リング状凹部２５に設けたシール部材であるＯリング２６とを設けて構成している。   In FIG. 3, the heater 8 has an outer diameter smaller than the inner diameter of the straight tube 23 joined perpendicularly to the surface of the front plate 15 and the straight tube 23 joined to the surface of the back plate 16 coaxial with the straight tube 23. The tube 24, a ring-shaped recess 25 provided on the inner peripheral surface of the outer tube 24, and an O-ring 26 that is a seal member provided in the ring-shaped recess 25 are provided.

以上のように構成された蓄熱装置について、以下その動作、作用を説明する。   About the thermal storage apparatus comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

まず、１枚の加熱器８の直管２３を他の加熱器８の外管２４に順次差し込んで同軸上に複数枚の加熱器８を並列に配列することとなる。   First, the straight tube 23 of one heater 8 is sequentially inserted into the outer tube 24 of the other heater 8, and a plurality of heaters 8 are arranged in parallel on the same axis.

以上のように、本実施の形態においては、加熱器８の直管２３を他の加熱器８の外管２４に差し込んでリング状凹部２５に設けたＯリング２６でシールすることにより、２枚の加熱器８の間に配置する平板状蓄熱体１４と放熱器１１などの厚みが異なる場合においても直管２３の外管２４への差込長さをかえることにより、加熱器８と平板状蓄熱体１４の密着を強固に保つことができるので、信頼性の高い高性能の装置を実現することができる。   As described above, in the present embodiment, the straight tube 23 of the heater 8 is inserted into the outer tube 24 of the other heater 8 and sealed with the O-ring 26 provided in the ring-shaped recess 25, so that two sheets Even when the thickness of the flat plate heat accumulator 14 and the radiator 11 disposed between the heaters 8 is different, the length of the straight tube 23 inserted into the outer tube 24 can be changed, thereby changing the heater 8 and the flat plate shape. Since the adhesion of the heat accumulator 14 can be maintained firmly, a highly reliable and high performance device can be realized.

放熱器１１を複数並列に配列する場合においても、直管２３を外管２４に差し込んでＯリング２６でシールすることにより同様の効果を得ることができる。   Even when a plurality of radiators 11 are arranged in parallel, the same effect can be obtained by inserting the straight pipe 23 into the outer pipe 24 and sealing it with the O-ring 26.

（実施の形態４）
図４は本発明の第４の実施の形態の蓄熱装置の構成図を示すものである。 (Embodiment 4)
FIG. 4 shows a configuration diagram of a heat storage device according to the fourth embodiment of the present invention.

図４において、加熱器８と放熱器１１の流路１７は、入口と出口とを１パスで結ぶ流路で構成している。   In FIG. 4, the flow path 17 of the heater 8 and the heat radiator 11 is comprised by the flow path which connects an entrance and an exit by 1 path | pass.

以上のように構成された蓄熱装置について、以下その動作、作用を説明する。   About the thermal storage apparatus comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

まず、複数の加熱器８を並列に配管接続して加熱流体を流す場合、加熱入口管路７から分岐して各加熱器８の入口から流路１７に流れて出口から加熱出口管路１０に合流して流れでることとなる。   First, in the case where a plurality of heaters 8 are connected in parallel to flow a heating fluid, the heating fluid is branched from the heating inlet pipe 7 and flows from the inlet of each heater 8 to the flow path 17 and from the outlet to the heating outlet pipe 10. It will flow together.

以上のように、本実施の形態においては加熱器８と放熱器１１の流路１７を入口と出口とを一通路で結ぶ流路で構成することにより、多数の加熱器８と放熱器１１を並列に接続した構成においても、各加熱器８を流れる加熱流体の流量を均一にして各放熱器１１を流れる放熱流体の流量を均一にすることとなり、平板状蓄熱体１４の熱授受を安定させて高性能な蓄放熱運転をすることができる。   As described above, in the present embodiment, by configuring the flow path 17 of the heater 8 and the radiator 11 with a flow path that connects the inlet and the outlet with one path, a large number of the heaters 8 and the radiators 11 are formed. Even in the configuration connected in parallel, the flow rate of the heating fluid flowing through each heater 8 is made uniform, and the flow rate of the heat dissipation fluid flowing through each radiator 11 is made uniform, so that the heat transfer of the flat plate heat storage body 14 is stabilized. High performance heat storage and heat dissipation.

（実施の形態５）
図５は本発明の第５の実施の形態の蓄熱装置の構成図を示すものである。 (Embodiment 5)
FIG. 5 shows a configuration diagram of a heat storage device according to the fifth embodiment of the present invention.

図５において、加熱器８と放熱器１１は周囲に折り曲げ部２７を設けたものであり、左右端部の折り曲げ方向を逆向きにし、上下端部の折り曲げ方向を逆向きにして構成している。   In FIG. 5, the heater 8 and the radiator 11 are provided with bent portions 27 around them, and are configured so that the left and right end bending directions are reversed and the upper and lower end bending directions are reversed. .

以上のように構成された蓄熱装置について、以下その動作、作用を説明する。   About the thermal storage apparatus comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

まず、平板状蓄熱体１４を加熱器８と放熱器１１で挟んで密着して設けるとき、平板状蓄熱体１４の側面は折り曲げ部２７で囲まれた構成となる。   First, when the flat heat storage body 14 is provided in close contact with the heater 8 and the radiator 11, the side surface of the flat heat storage body 14 is surrounded by a bent portion 27.

以上のように、本実施の形態においては加熱器８と放熱器１１の周囲に折り曲げ部２７を設けた構成とすることにより、加熱器８と放熱器１１の表面の歪を折り曲げ部２７で矯正して、折り曲げ部２７で周囲を囲まれた空間に平板状蓄熱体１４を配置することとなるので、平板状蓄熱体１４を適正な位置に配置して平板状蓄熱体１４との密着を向上させて伝熱性能を向上することができる。   As described above, in the present embodiment, the bent portion 27 is provided around the heater 8 and the radiator 11 so that the distortion of the surfaces of the heater 8 and the radiator 11 is corrected by the bent portion 27. Then, since the flat plate heat storage body 14 is arranged in the space surrounded by the bent portion 27, the flat plate heat storage body 14 is arranged at an appropriate position to improve the close contact with the flat plate heat storage body 14. Heat transfer performance can be improved.

（実施の形態６）
図６は本発明の第６の実施の形態の蓄熱装置の構成図を示すものである。 (Embodiment 6)
FIG. 6 shows a configuration diagram of a heat storage device according to the sixth embodiment of the present invention.

図６において、加熱器８と平板状蓄熱体１４と放熱器１１からなる複数の配列は、周囲に帯状締結体２８を設けたものであり、帯状締結体２８で締め付けて、平板状蓄熱体１４の両面に加熱器８と放熱器１１を強固に密着固定して構成している。   In FIG. 6, a plurality of arrangements composed of the heater 8, the flat plate heat storage body 14, and the radiator 11 are provided with a belt-like fastening body 28 around them, and are fastened by the belt-like fastening body 28. The heater 8 and the radiator 11 are firmly fixed and fixed on both sides.

以上のように構成された蓄熱装置について、以下その動作、作用を説明する。   About the thermal storage apparatus comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

まず、加熱器８と平板状蓄熱体１４と放熱器１１からなる複数の配列の外周を帯状締結体２８で締め付けて平板状蓄熱体１４の両面に加熱器８と放熱器１１を密着固定し、配管接続の位置を固定することとなる。   First, the outer periphery of a plurality of arrays consisting of the heater 8, the flat plate heat storage body 14, and the radiator 11 is fastened with a band-shaped fastening body 28, and the heater 8 and the heat radiator 11 are closely fixed to both surfaces of the flat plate heat storage body 14, The position of the pipe connection will be fixed.

以上のように、本実施の形態においては加熱器８と平板状蓄熱体１４と放熱器１１からなる複数の配列は、周囲に帯状締結体２８を設けた構成とすることにより、平板状蓄熱体１４の両面において加熱器８と放熱器１１とを強固に密着固定させることとなる。   As described above, in the present embodiment, the plurality of arrays including the heater 8, the flat plate heat storage body 14, and the radiator 11 are configured by providing the belt-shaped fastening body 28 around the flat plate heat storage body. Therefore, the heater 8 and the radiator 11 are firmly and firmly fixed on both surfaces of the plate 14.

その結果、加熱器８から平板状蓄熱体１４へ蓄熱し平板状蓄熱体１４から放熱器１１に放熱する蓄放熱運転を高性能で行い、加熱器８と放熱器１１の内圧が高くなった状態でも帯状締結体２８で変形を抑えることとなるので、接続配管の抜けを防止することができる。   As a result, the heat storage and heat release operation for storing heat from the heater 8 to the flat plate heat storage body 14 and radiating heat from the flat plate heat storage body 14 to the radiator 11 is performed with high performance, and the internal pressure of the heater 8 and the radiator 11 is increased. However, since the deformation is suppressed by the belt-like fastening body 28, the connection pipe can be prevented from coming off.

以上のように、本発明にかかる蓄熱装置は、小さな容積に大量の熱を蓄熱して利用することができるので、住宅の暖房、浴室暖房乾燥、衣類乾燥機および産業用の廃熱回収装置などの用途にも適用できる。   As described above, the heat storage device according to the present invention can be used by storing a large amount of heat in a small volume, so that it is possible to heat a house, dry a bathroom, dry a clothes dryer, industrial waste heat recovery device, etc. It can be applied to other uses.

本発明の実施の形態１における蓄熱装置の構成図Configuration diagram of heat storage device in Embodiment 1 of the present invention （ａ）本発明の実施の形態２における図２（ｃ）Ａ−Ａ断面図（ｂ）同蓄熱装置の斜視図（ｃ）同蓄熱装置の正面図(A) FIG. 2 (c) AA sectional view in Embodiment 2 of the present invention (b) Perspective view of the heat storage device (c) Front view of the heat storage device （ａ）本発明の実施の形態３における蓄熱装置の正面図（ｂ）同図３（ａ）のＡ−Ａ断面図(A) Front view of heat storage device in embodiment 3 of the present invention (b) AA sectional view of FIG. 3 (a) 本発明の実施の形態４における蓄熱装置の正面図Front view of a heat storage device in Embodiment 4 of the present invention （ａ）本発明の実施の形態５における蓄熱装置の正面図（ｂ）同図５（ａ）のＡ−Ａ断面図(A) Front view of heat storage device in embodiment 5 of the present invention (b) AA sectional view of FIG. 5 (a) 本発明の実施の形態６における蓄熱装置の斜視図The perspective view of the thermal storage apparatus in Embodiment 6 of this invention 従来の蓄熱装置の構成図Configuration diagram of conventional heat storage device

２ 蓄熱体
７ 加熱入口管路
８ 加熱器
９ 加熱出口管路
１０ 放熱入口管路
１１ 放熱器
１２ 放熱出口管路
１３ 加熱循環回路
１４ 平板状蓄熱体
１５ 表板
１６ 裏板
１７ 流路
１８ 表入口管
１９ 表出口管
２０ 裏入口管
２１ 裏出口管
２２ 切欠き部
２３ 直管
２４ 外管
２５ リング状凹部
２６ Ｏリング
２７ 折り曲げ部
２８ 帯状締結体

2 Heat storage body 7 Heating inlet pipe 8 Heater 9 Heating outlet pipe 10 Heat radiation inlet pipe 11 Radiator 12 Heat radiation outlet pipe 13 Heating circulation circuit 14 Flat plate heat storage body 15 Front plate 16 Back plate 17 Flow path 18 Front inlet Pipe 19 Front outlet pipe 20 Back inlet pipe 21 Back outlet pipe 22 Notch part 23 Straight pipe 24 Outer pipe 25 Ring-shaped recessed part 26 O-ring 27 Bending part 28 Band-shaped fastening body

Claims (5)

表板および裏板を接合して形成され、前記表板と前記裏板との間に流体が流れる流路を有する加熱器および放熱器と、前記加熱器と前記放熱器との間に配置される平板状蓄熱体とを備え、
前記加熱器と前記放熱器とのうち、少なくともどちらかを複数有し、
前記表板の一方の端部には、前記流体が流入する表入口管が配設されるとともに、他方の端部には前記流体が流出する表出口管が配設され、
前記裏板には、前記表入口管に対向して裏入口管が配設されるとともに、前記表出口管に対向して前記裏出口管が配設され、
前記表入口管と前記裏入口管の長さの合計と、前記表出口管と前記裏出口管の長さの合計は、それぞれ前記平板状蓄熱体の厚みよりも大きくなるように構成され、
複数設けられた前記加熱器および／または前記放熱器は、前記表入口管と前記裏入口管、および、前記表出口管と前記裏出口管とが、間にシール部材を設けて互いに差し込み接続されて入口管路および出口管路を形成し、
前記加熱器と前記平板状蓄熱体と前記放熱器とが交互に配列することを特徴とする蓄熱装置。 Table plate and is formed by joining the back plate is disposed between the heater and the radiator and the radiator and the heater having a flow passage through which fluid flows between the table plate and the back plate A flat plate heat storage body,
It has a plurality of at least one of the heater and the radiator,
A front inlet pipe into which the fluid flows is disposed at one end of the front plate, and a front outlet pipe from which the fluid flows out is disposed at the other end.
On the back plate, a back inlet pipe is disposed facing the front inlet pipe, and the back outlet pipe is disposed facing the front outlet pipe,
The total length of the front inlet pipe and the back inlet pipe, and the total length of the front outlet pipe and the back outlet pipe are each configured to be larger than the thickness of the flat plate heat storage body,
The plurality of heaters and / or radiators are connected to each other with the front inlet pipe and the rear inlet pipe, and the front outlet pipe and the rear outlet pipe provided with a sealing member therebetween. Forming the inlet and outlet pipelines,
Thermal storage apparatus wherein the heater and the flat heat storage member and said radiator is characterized and Turkey be alternately arranged. 前記表板は、切欠き部を複数の端部に有し、前記それぞれの切欠き部の側部に表入口管または表出口管が接合され、前記裏板は、前記表板に形成される切欠き部と対向する位置に切欠き部を有し、
前記放熱器は、前記加熱器の表裏を逆にした構成として配列することを特徴とする請求項１に記載の蓄熱装置。 Table plate has a notch in a plurality of end portions, wherein each of the tables inlet pipe on the side of the notch or tables outlet pipe is joined, the back plate is formed in the table plate Has a notch at a position facing the notch,
The radiator, the heat storage device according to claim 1, wherein the sequence child a configuration in which the front and back of the heater in reverse. 前記入口管路と前記出口管路とは、前記加熱器および／または前記放熱器内の一流路にて連通する構成としたことを特徴とする請求項１または２に記載の蓄熱装置。 Wherein the inlet conduit and the outlet conduit, the heat storage device according to claim 1 or 2, characterized in that a configuration for communicating with the heater and / or flow channel in the radiator. 前記加熱器および／または前記放熱器に、前記平板状蓄熱体の少なくとも一部を覆う突出部を設けたことを特徴とする請求項１〜３のいずれか１項に記載の蓄熱装置。 Wherein the heater and / or the radiator, the heat storage device according to any one of claims 1 to 3, characterized in that a protruding portion that covers at least a part of the flat heat storage member. 前記表板と前記裏板の周囲に締結体を設けたことを特徴とする請求項１〜４に記載の蓄熱
装置。 Heat storage device according to claims 1 to 4, characterized in that a fastener around the back plate and the table plate.
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FR2691241B1 (en) * 1992-05-13 1999-06-18 Valeo Thermique Habitacle FLUID CONNECTION DEVICE FOR A MOTOR VEHICLE HEAT EXCHANGER.
JP2932842B2 (en) * 1992-08-07 1999-08-09 株式会社デンソー Laminated plate heat exchanger
JP3802655B2 (en) * 1997-06-26 2006-07-26 株式会社ノーリツ Heat exchanger
JP4725164B2 (en) * 2005-03-31 2011-07-13 パナソニック株式会社 Heat storage device

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