JP2003314861A - Heat accumulator - Google Patents

Heat accumulator

Info

Publication number
JP2003314861A
JP2003314861A JP2002119101A JP2002119101A JP2003314861A JP 2003314861 A JP2003314861 A JP 2003314861A JP 2002119101 A JP2002119101 A JP 2002119101A JP 2002119101 A JP2002119101 A JP 2002119101A JP 2003314861 A JP2003314861 A JP 2003314861A
Authority
JP
Japan
Prior art keywords
air
heat storage
heat
frame
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
Application number
JP2002119101A
Other languages
Japanese (ja)
Inventor
Naotatsu Yano
直達 矢野
Yuji Tsubota
祐二 坪田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Kubota Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Electric Power Co Inc, Kubota Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP2002119101A priority Critical patent/JP2003314861A/en
Publication of JP2003314861A publication Critical patent/JP2003314861A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

Landscapes

  • Other Air-Conditioning Systems (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a heat accumulator improved in total performance for easy introduction into a building by improving disadvantages, such as heavy weight, difficult maintenance or expensive cost. <P>SOLUTION: This heat accumulator is composed by housing multiple heat accumulation capsules 1 in a vessel (y) having a pair of space parts 10 and 11. The vessel (y) is formed into a polyhedron comprising: a bag-shaped body (h) having flexibility with a fluid inlet 2 and a fluid outlet 3 for the heat accumulation bodies 1 formed; and a cage-shaped frame (f) airtightly covered with the bag-shaped body (h). The frame (f) is composed of a housing shelf frame part 9 for mounting and supporting the accumulation capsules 1, and a space frame part 12 forming the space parts 10 and 11 on both sides of the frame part 9. The discharge-side space part 10 and the return-side space part 11 are made to communicate with the air entrance 2 and the air exit 11, respectively. <P>COPYRIGHT: (C)2004,JPO

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、流体との接触によ
る熱交換によって蓄熱及び放熱が自在な蓄熱体の複数
を、一対の流体給排用空間を有した容器内に収容して成
る蓄熱装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat storage device in which a plurality of heat storage bodies capable of storing and radiating heat by heat exchange by contact with a fluid are housed in a container having a pair of fluid supply / discharge spaces. It is about.

【0002】[0002]

【従来の技術】この種の蓄熱装置としては、特開平9−
296530号公報に示されたように、前後左右に並べ
られた蓄熱体が上下に複数段積層されて成る蓄熱体群
を、その上側と下側に送風の供給部と排出部とが振り分
けて配置された状態で縦長直方体の箱体に収容して成る
蓄熱装置が知られている。即ち、蓄熱体群は、L字アン
グル材等の鋼材を枠組みして成る棚状フレームに載置さ
れており、棚状フレームは丁度箱体内に装備される大き
さに形成されている。
2. Description of the Related Art As a heat storage device of this kind, Japanese Patent Laid-Open No. 9-
As shown in Japanese Patent No. 296530, a heat storage group formed by stacking a plurality of heat storage bodies arranged in front, back, left and right is vertically arranged on the upper side and the lower side of a blast supply section and a discharge section. There is known a heat storage device that is housed in a vertically long rectangular parallelepiped box in a stored state. That is, the heat storage group is mounted on a shelf-like frame formed by framing a steel material such as an L-shaped angle material, and the shelf-like frame is formed to have a size to be installed in the box body.

【0003】[0003]

【発明が解決しようとする課題】従来技術による蓄熱装
置では、蓄熱材の不測の漏れだしによる腐食に強いステ
ンレス等の鋼板製壁材の6個を、隣合うものどうしを隙
間無く接続することで箱体が構成されていたので、丈夫
で長持ちし易い点は良いが、次のような問題があった。 重量が重い:蓄熱装置の運搬や移動が大変であり、
所定の場所への設置作業が行い難い 箱体内部のメンテナンスが困難:多数のボルトやス
クリューで壁材どうしを連結してあるので、組立及び分
離が面倒で時間を要する 高価である:箱体を構成する壁材を、ステンレス板
等の耐食性を有した鋼板で構成してある為
In the heat storage device according to the prior art, six wall members made of steel such as stainless steel, which are resistant to corrosion due to unexpected leakage of the heat storage material, are connected to each other without gaps. Since the box is configured, it is strong and easy to last, but it has the following problems. Heavy weight: Transporting and moving the heat storage device is difficult,
Difficult to install in a predetermined place Difficult to maintain the inside of the box: The wall materials are connected with many bolts and screws, so assembly and separation are troublesome and time consuming. Because the constituent wall materials are made of corrosion-resistant steel plates such as stainless steel plates

【0004】これらの不利点は、機能的な利点の多い蓄
熱装置を住宅、オフィスビル等の建物に装備することを
広めていこうとする上で障害となっており、改善の余地
が残されていた。このような実状に鑑みて、本発明の目
的は、建物に導入し易くなるよう、前述した不利点が改
善されてトータル性能の向上した蓄熱装置を提供する点
にある。
[0006] These disadvantages are obstacles to the spread of equipping a building such as a house or office building with a heat storage device having many functional advantages, and there is room for improvement. It was In view of such a situation, an object of the present invention is to provide a heat storage device in which the above-mentioned disadvantages are improved and the total performance is improved so that the heat storage device can be easily introduced into a building.

【0005】[0005]

【課題を解決するための手段】〔請求項1の構成〕請求
項1の構成は、図1,2に示すように、流体との接触に
よる熱交換によって蓄熱及び放熱が自在な蓄熱体1の複
数を、一対の流体給排用空間10,11を有した容器y
内に収容して成る蓄熱装置において、容器yを、可撓性
を有し、かつ、蓄熱体1に対する流体入口2と流体出口
3とが形成された袋状体hと、この袋状体hで気密状に
覆われる籠状のフレームfとから成る多面体に構成し、
フレームfを、複数の蓄熱体1が載置支持される収納棚
枠部9と、該収納棚枠部9の両側に流体給排用空間1
0,11を形成するための空間枠部12とを備えて構成
するとともに、一方の流体給排用空間10と流体入口
2、及び他方の流体給排用空間11と流体出口3が夫々
連通されていることを特徴とする。
[Structure of Claim 1] The structure of Claim 1 is, as shown in FIGS. 1 and 2, a heat storage body 1 capable of storing and releasing heat by heat exchange by contact with a fluid. A plurality of containers y having a pair of fluid supply / discharge spaces 10 and 11
In a heat storage device housed in a container, a container y having flexibility, a bag-shaped body h in which a fluid inlet 2 and a fluid outlet 3 for a heat storage body 1 are formed, and the bag-shaped body h A polyhedron consisting of a cage-shaped frame f that is airtightly covered with
The frame f is a storage shelf frame portion 9 on which a plurality of heat storage bodies 1 are mounted and supported, and a fluid supply / discharge space 1 on both sides of the storage shelf frame portion 9.
And a space frame portion 12 for forming 0 and 11, and one fluid supply / discharge space 10 and the fluid inlet 2 and the other fluid supply / discharge space 11 and the fluid outlet 3 are connected to each other. It is characterized by

【0006】〔請求項2の構成〕請求項2の構成は、図
2,3に示すように、請求項1の構成において、袋状体
hを、これの外面側に配される複数の断熱ボードw1〜
w6によって覆ってあることを特徴とする。
[Structure of Claim 2] According to the structure of Claim 2, as shown in FIGS. 2 and 3, in the structure of Claim 1, the bag-like body h is provided with a plurality of heat insulating members arranged on the outer surface side thereof. Board w1
It is characterized by being covered with w6.

【0007】尚、上述のように、図面との対照を便利に
するために符号を記したが、該記入により本発明は添付
図面の構成に限定されるものではない。
As mentioned above, the reference numerals are given for the sake of convenience in comparison with the drawings, but the present invention is not limited to the configuration of the accompanying drawings by the entry.

【0008】〔請求項1の構成による作用〕請求項1の
構成によれば、蓄熱体を載置支持する収納棚枠部と空間
枠部とで成る籠状フレームに可撓性を有した袋状体を被
せて、蓄熱体の支持機能と外部との遮断機能とを備えた
ものである。これによれば、蓄熱体群の支持と流体給排
用空間を確保することはフレームが担い、結露等による
水漏れ防止機能は袋状体で担うと言う具合に、必要な機
能をフレームと袋状体とに分担して備えてあるので、6
個の板材壁面によって容器を形成してある従来のものに
比べて、必要な強度を有しながらも軽くすることができ
るようになる。
[Operation according to the structure of claim 1] According to the structure of claim 1, the bag which has flexibility in the cage frame which consists of the storage shelf frame part for mounting and supporting the heat storage body and the space frame part. It covers the sheet-like body and has a function of supporting the heat storage body and a function of shutting off from the outside. According to this, the frame is responsible for supporting the heat storage group and securing the space for supplying and discharging the fluid, and the bag-like body is responsible for the function of preventing water leakage due to dew condensation, etc. Since it is shared with the form, 6
As compared with the conventional one in which the container is formed by individual plate wall surfaces, it is possible to reduce the weight while having the required strength.

【0009】又、袋状体を開け閉めすることでフレーム
の露出及び密閉が自在に行えるから、袋状体を開けるこ
とでフレームに載置支持されている蓄熱体に容易に手が
届くとか露出できるといった状態を得ることが可能であ
り、それによって蓄熱体のメンテナンスが比較的簡単に
行えるようになる。つまり、重量軽減、コストダウン、
並びにメンテナンス性改善が図れ、運搬や移動が楽に行
えるとか、蓄熱体の点検・整備がやり易いようになり、
蓄熱装置としてのコストパフォーマンスを向上させるこ
とができた。
Further, since the frame can be freely exposed and sealed by opening and closing the bag-shaped body, the heat storage body mounted and supported on the frame can be easily reached or exposed by opening the bag-shaped body. It is possible to obtain such a state that the heat storage body can be maintained relatively easily. In other words, weight reduction, cost reduction,
In addition, maintenance can be improved, transportation and movement can be done easily, and it becomes easier to inspect and maintain the heat storage body.
We were able to improve the cost performance as a heat storage device.

【0010】〔請求項2の構成による作用〕請求項2の
構成によれば、袋状体の外側に配されて袋状体を覆う断
熱ボードを設けたので、袋状態の持つ断熱作用に、断熱
ボードによる優れた断熱作用が加わるので、容器として
の断熱性能が大きく改善されるようになる。そして、断
熱ボードとしては、発泡スチロールボード、ウレタンボ
ード、或いはガラス繊維を内装した中空プラスチックボ
ードといった比較的軽いものに構成できるので、断熱作
用が大きく改善される割には重量増加が少ないようにす
ることができる。
[Operation according to the structure of claim 2] According to the structure of claim 2, since the heat insulating board which is arranged outside the bag-shaped body and covers the bag-shaped body is provided, Since the excellent heat insulation effect is added by the heat insulation board, the heat insulation performance as a container is greatly improved. The heat insulating board can be made of a relatively light material such as styrofoam board, urethane board, or hollow plastic board containing glass fiber. Therefore, the weight increase should be small in spite of the great improvement of the heat insulating effect. You can

【0011】〔請求項1の構成による効果〕請求項1に
記載の蓄熱装置では、防水機能を持つ袋状体と保形機能
を持つフレームとで複数の蓄熱体を収容させる容器を形
成する工夫により、重量軽減、コストダウン、メンテナ
ンス性等、トータル性能の向上する合理的なものとして
実現することができた。
[Effects of the structure according to claim 1] In the heat storage device according to claim 1, a device for forming a container for accommodating a plurality of heat storage bodies by a bag-like body having a waterproof function and a frame having a shape-retaining function. As a result, it was possible to realize a rational product with improved total performance such as weight reduction, cost reduction, and maintainability.

【0012】〔請求項2の構成による効果〕請求項2に
記載の蓄熱装置では、請求項1の構成による前記効果を
奏するとともに、袋状体の外面側を覆う断熱ボードを設
けることにより、重量増を少なくしながら断熱性能を大
きく向上させて保温性を改善できる利点がある。
[Effects of the structure of claim 2] In the heat storage device according to claim 2, the effect of the structure of claim 1 is obtained, and by providing an insulating board that covers the outer surface side of the bag-shaped body, There is an advantage that the heat insulation performance can be improved by greatly improving the heat insulation performance while reducing the increase.

【0013】[0013]

【発明の実施の形態】図1〜図3に、本発明による蓄熱
装置E及び蓄熱空調装置が示されている。この蓄熱装置
Eは、空気(流体の一例)との接触による熱交換によっ
て蓄熱及び放熱が自在な潜熱利用の蓄熱カプセル(蓄熱
体の一例)1の複数を、空気入口(空気の供給部の一
例)2と空気出口(空気の排出部の一例)3とを有した
蓄熱槽4内に収容して構成されている。蓄熱槽4の上側
には、この蓄熱装置Eに蓄熱自在な空調機5を積層配置
してあり、これら蓄熱装置Eと空調機5とで蓄熱空調装
置が構成されている。尚、空調機5とは、一般的な空調
装置の室内機に相当するものである。
1 to 3 show a heat storage device E and a heat storage air conditioner according to the present invention. The heat storage device E includes a plurality of latent heat-utilizing heat storage capsules (an example of a heat storage body) 1 capable of freely storing and radiating heat by contacting with air (an example of a fluid), and an air inlet (an example of an air supply unit). ) 2 and an air outlet (an example of an air discharge part) 3 are housed in a heat storage tank 4. On the upper side of the heat storage tank 4, an air conditioner 5 capable of accumulating heat is stacked in the heat storage device E, and the heat storage device E and the air conditioner 5 constitute a heat storage air conditioner. The air conditioner 5 corresponds to an indoor unit of a general air conditioner.

【0014】蓄熱槽4は、多数の蓄熱カプセル1を収容
自在な容器yによって構成されており、容器yと、この
容器yを覆う箱状のケーシングkとで蓄熱装置Eが構成
されている。容器yは、強度部材であるフレームfと、
このフレームfを内装して覆う袋状体hとで構成される
とともに、ケーシングkは、袋状体hの外面側に配置さ
れる6個の壁部材w1〜w6によって容器yを収容する
箱状の断熱壁に構成されている。
The heat storage tank 4 is constituted by a container y capable of accommodating a large number of heat storage capsules 1, and a heat storage device E is constituted by the container y and a box-shaped casing k covering the container y. The container y includes a frame f that is a strength member,
The casing k is configured by a bag-shaped body h that internally houses and covers the frame f, and the casing k is a box-shaped body that accommodates the container y by the six wall members w1 to w6 arranged on the outer surface side of the bag-shaped body h. It is composed of a heat insulating wall.

【0015】図1に示すように、容器yは、可撓性を有
し、かつ、蓄熱カプセル1に対する空気入口2と空気出
口3と空気戻り口6とが形成された略直方体形状の袋状
体(ポリ袋、ビニール袋等)hと、この袋状体hで気密
状に覆われる籠状のフレームfとから成る六面体(多面
体の一例)に構成されている。袋状体hにおける空気戻
り口6が形成された前壁部7は、そこに上下逆U字状に
装備されたファスナー8によってほぼ全面に亘って開閉
自在に構成されている。又、空気入口2、空気出口3、
空気戻り口6は、いずれも若干外方に突出する円筒状
(角筒状でも良い)のものに形成されている。
As shown in FIG. 1, the container y is flexible and has a substantially rectangular parallelepiped bag shape in which an air inlet 2, an air outlet 3 and an air return port 6 for the heat storage capsule 1 are formed. It is configured as a hexahedron (an example of a polyhedron) including a body (polybag, vinyl bag, etc.) h and a cage-shaped frame f which is airtightly covered with the bag-shaped body h. The front wall portion 7 of the bag-shaped body h, in which the air return port 6 is formed, is configured to be openable and closable over substantially the entire surface by a fastener 8 mounted in an upside down U shape. Also, the air inlet 2, the air outlet 3,
Each of the air return ports 6 is formed in a cylindrical shape (which may be a rectangular tube shape) that projects slightly outward.

【0016】図1に示すように、フレームfは、前後2
列で左右に多数並べられる蓄熱カプセル1を3段に載置
支持するための収納棚枠部9と、収納棚枠部9の両側に
空気給排用空間10,11を形成するための一対の空間
枠部12,12とを備えた矩形形状のものに構成されて
いる。これら収納棚枠部9と空間枠部12,12とは、
断面L字形状のアングル材を用いてボルト連結すること
等によって一体的に形成されており、それによってフレ
ームfとしてある。
As shown in FIG. 1, the frame f has two front and rear portions.
A storage shelf frame part 9 for mounting and supporting the heat storage capsules 1 arranged in a number of rows on the left and right in three stages, and a pair of air supply / discharge spaces 10 and 11 on both sides of the storage shelf frame part 9. It has a rectangular shape including the space frame portions 12, 12. The storage shelf frame part 9 and the space frame parts 12, 12 are
The frame f is integrally formed by, for example, bolt connection using an angle member having an L-shaped cross section.

【0017】図2に示すように、ケーシングkは、容器
yの外面を隙間無く覆うべく前後左右及び上下の6個の
平板状断熱ボードによる壁部材w1〜w6から成る六面
体で構成されており、前壁部材w1には空気戻り口6に
空気を流すための第1貫通孔13が形成されるととも
に、上壁部材w5には、空気入口2と空気出口3とを通
すための第2,第3貫通孔14,15が形成されてい
る。
As shown in FIG. 2, the casing k is composed of a hexahedron composed of six wall members w1 to w6 formed of six flat heat insulating boards in the front, rear, left, right, and top in order to cover the outer surface of the container y without a gap. The front wall member w1 is formed with a first through hole 13 for allowing the air to flow to the air return port 6, and the upper wall member w5 is provided with a second and a second hole for passing the air inlet 2 and the air outlet 3. Three through holes 14 and 15 are formed.

【0018】各壁部材w1〜w6は、隣合うものどうし
が互いに分離可能に固定されているが、前壁部材w1
は、シール材を介装することによって、例えば、引っ掛
け部と2本のスクリュー止め構造といった簡単な操作に
よって着脱自在に左右及び上下の壁部材w3〜w6に係
止固定してある。従って、前壁部材w1を外し、かつ、
ファスナー8を操作することで、蓄熱カプセル1を容易
にメンテナンスできる状態を得ることができる。
The respective wall members w1 to w6 are fixed so that adjacent ones can be separated from each other, but the front wall member w1
Is interlocked and fixed to the left and right and upper and lower wall members w3 to w6 by a simple operation such as a hooking part and a two-screw stopper structure by interposing a sealing material. Therefore, the front wall member w1 is removed, and
By operating the fastener 8, the heat storage capsule 1 can be easily maintained.

【0019】図3に示すように、空気入口2は空調機5
の送風吐出部5aに連通し、空気出口3は空調機5の送
風戻り部5bに連通してあるとともに、居室等の空調対
象からの空気を空気戻り口6に戻すための流通路であ
る、前壁部材w1の第1貫通孔13には、ガラリ16が
装着されている。
As shown in FIG. 3, the air inlet 2 has an air conditioner 5
The air outlet 3 communicates with the air return unit 5b of the air conditioner 5 and is a flow passage for returning air from an object to be air-conditioned such as a living room to the air return port 6. A louver 16 is attached to the first through hole 13 of the front wall member w1.

【0020】空調機5の送風吐出部5aには、居室等の
空調対象Rに空調風を送るための送風ダクト17が接続
されるとともに、空調機5から吐出される空調風が吐出
側空間部10と送風ダクト17とへ送られる比率を調節
設定する可変弁18が装備されている。又、送風ダクト
17内には、空調機5側の空気を吸って空調対象R側に
送り出す主ファン19が装備されている。尚、図示しな
いが、主ファン19は、回転の停止に伴って送風ダクト
17を遮断する機構(例:一般的な換気扇における、風
圧によって開き、かつ、風圧の消失によって閉じる風向
板)を有しているものとする。
A blower duct 17 for sending the conditioned air to an air conditioning target R such as a living room is connected to the blasting discharge part 5a of the air conditioner 5, and the conditioned air discharged from the air conditioner 5 is discharged into a space portion on the discharge side. 10 is equipped with a variable valve 18 for adjusting and setting the ratio to be sent to the air duct 17. A main fan 19 that sucks the air on the air conditioner 5 side and sends the air to the air conditioning target R side is provided in the blower duct 17. Although not shown, the main fan 19 has a mechanism that shuts off the blower duct 17 when rotation stops (eg, a wind vane in a general ventilation fan that is opened by wind pressure and closed by disappearance of wind pressure). It is assumed that

【0021】可変弁18は、図示しない操作機構によ
り、送風ダクト17に始端における送風吐出部5a側に
設けた支点p回りで揺動自在に装備されており、空調機
5の送風吐出部5aを遮断する空調閉じ位置(図5にて
示す位置)と、半開きの開放位置(図4にて実線で描い
た位置)との2位置に切換自在である。尚、可変弁18
を開放位置からさらに揺動上昇させて、送風ダクト17
を遮断するダクト閉じ位置(図4にて一点破線で描いた
位置)を加えた3位置に切換及び係止維持自在に構成し
ても良い。
The variable valve 18 is swingably equipped around a fulcrum p provided on the side of the blower discharge unit 5a at the start end of the blower duct 17 by an operating mechanism (not shown), and the blower discharge unit 5a of the air conditioner 5 is installed. It is possible to switch between two positions, that is, an air-conditioning closed position for shutting off (position shown in FIG. 5) and an open position for half-opening (position drawn by a solid line in FIG. 4). The variable valve 18
Further swings up from the open position to move the air duct 17
It may be configured such that switching and locking can be maintained at three positions including a duct closing position (a position drawn by a dashed line in FIG. 4) that shuts off.

【0022】次の蓄熱空調装置としての作動状態を簡単
に説明する。ここで、図面の前提条件として、空調機5
と主ファン19とは、作動している状態は黒塗りに、か
つ、停止している状態は白抜きに夫々描いてある。
The operation state of the next heat storage air conditioner will be briefly described. Here, as a prerequisite of the drawing, the air conditioner 5
The main fan 19 and the main fan 19 are drawn in black when operating and in white when stopped.

【0023】 蓄熱モード 図4に示すように、可変弁18を開放位置に操作して、
空調機5の空調作動による吐出風が蓄熱槽4に向いて吐
出される状態とすれば、主ファン19が停止していて送
風ダクト17には空気の流れが生じないので、空気戻り
口6からの空気の出入りも生じないことになり、空調風
は全て蓄熱槽4を通って空調機5に戻る循環経路が成立
し、空調機5で蓄熱槽4に冷熱又は温熱を蓄熱する蓄熱
モードが得られる。尚、図4では、空気戻り口6を遮断
すべくガラリ16が閉じている状態に描いてあるが、開
いていても差し支え無い。又、可変弁18をダクト閉じ
位置に切換えた状態として蓄熱モードを行うようにして
も良い。
Heat Storage Mode As shown in FIG. 4, the variable valve 18 is operated to the open position,
If the discharged air due to the air conditioning operation of the air conditioner 5 is discharged toward the heat storage tank 4, the main fan 19 is stopped and no air flows in the blower duct 17, so the air return port 6 Since no air flows in and out of the air conditioning system, a circulation path for returning all the conditioned air to the air conditioner 5 through the heat storage tank 4 is established, and the heat storage mode for storing cold or warm heat in the heat storage tank 4 is obtained by the air conditioner 5. To be In addition, in FIG. 4, the gallery 16 is drawn in a closed state in order to block the air return port 6, but it may be opened. Further, the heat storage mode may be performed with the variable valve 18 switched to the duct closed position.

【0024】 放熱モード 図5に示すように、可変弁18を空調閉じ位置に切換操
作し、空調機5は停止させて、主ファン19は駆動させ
ることにより、空気戻り口6から蓄熱槽4を通った空気
を送風ダクト17から居室Rに供給する放熱モードが得
られる。つまり、蓄熱槽4に貯えられた冷熱(又は温
熱)によって居室Rを冷房(又は暖房)するモードであ
る。
Heat Dissipation Mode As shown in FIG. 5, the variable valve 18 is switched to the air-conditioning closed position, the air conditioner 5 is stopped, and the main fan 19 is driven to move the heat storage tank 4 from the air return port 6. A heat dissipation mode is obtained in which the air that has passed is supplied from the air duct 17 to the living room R. That is, it is a mode in which the room R is cooled (or heated) by the cold heat (or warm heat) stored in the heat storage tank 4.

【0025】 蓄熱空調モード 図6に示すように、可変弁18を開放位置に切換操作し
た状態において、空調機5を空調作動させ、かつ、主フ
ァン19を作動させることにより、空調機5から吐出さ
れる空調風が、吐出側の空気給排用空間10と送風ダク
ト17との双方に供給される蓄熱空調モードが得られ
る。つまり、空調機5によって居室Rと蓄熱槽4との双
方を冷房(又は暖房)することができる運転モードであ
り、居室Rに供給された風量は空気戻り口6、収納棚枠
部9を通り、戻り側の空気給排用空間11を通って空調
機5に戻るようになる。但し、この蓄熱空調モードは、
空調機5の単位時間当たりの吐出風量が、主ファン19
の単位時間当たりの送風量を上回るときに成立するモー
ドである。
Heat Storage Air Conditioning Mode As shown in FIG. 6, when the variable valve 18 is switched to the open position, the air conditioner 5 is operated and the main fan 19 is operated to discharge the air from the air conditioner 5. A heat storage air conditioning mode in which the conditioned air to be supplied is supplied to both the air supply / discharge space 10 on the discharge side and the air duct 17 is obtained. In other words, this is an operation mode in which both the room R and the heat storage tank 4 can be cooled (or heated) by the air conditioner 5, and the air volume supplied to the room R passes through the air return port 6 and the storage shelf frame 9. , And returns to the air conditioner 5 through the air supply / discharge space 11 on the return side. However, this heat storage air conditioning mode
The discharge air volume of the air conditioner 5 per unit time is the main fan 19
This mode is established when the amount of blown air per unit time exceeds.

【0026】 空調モード 図7に示すように、可変弁18を開放位置に切換操作し
た状態において、空調機5を空調作動させ、かつ、主フ
ァン19を作動させることにより、空調機5から吐出さ
れる空調風の全てが、可変弁18を迂回して送風ダクト
17に向かう空調モードが得られる。つまり、空調機5
によって居室Rのみを冷房(又は暖房)することができ
る運転モードであり、空調機5から居室Rに供給された
空調風は、全量が排風として空気戻り口6から空調機5
に戻るようになる。但し、この空調モードは、空調機5
の単位時間当たりの吐出風量と、主ファン19の単位時
間当たりの送風量とが等しいときに成立するモードであ
る。
Air Conditioning Mode As shown in FIG. 7, when the variable valve 18 is switched to the open position, the air conditioner 5 is air-conditioned and the main fan 19 is operated, so that the air is discharged from the air conditioner 5. An air conditioning mode is obtained in which all of the conditioned air that bypasses the variable valve 18 is directed to the air duct 17. That is, the air conditioner 5
This is an operation mode in which only the room R can be cooled (or heated) by the air conditioner, and the entire conditioned air supplied from the air conditioner 5 to the room R is exhausted from the air return port 6 to the air conditioner 5.
Will come back to. However, this air conditioning mode is used for the air conditioner 5
This is a mode that is established when the amount of discharged air per unit time is equal to the amount of blown air per unit time of the main fan 19.

【0027】 放熱空調モード 図8に示すように、可変弁18を開放位置に切換操作し
た状態において、空調機5を空調作動させ、かつ、主フ
ァン19を作動させることにより、空調機5から吐出さ
れる空調風の全てが可変弁18を迂回して送風ダクト1
7に向かうとともに、空気戻り口6から戻ってきた空気
が蓄熱槽4を通ってから送風ダクト17に向かう放熱空
調モードが得られる。
Heat Dissipation Air-Conditioning Mode As shown in FIG. 8, when the variable valve 18 is switched to the open position, the air conditioner 5 is air-conditioned and the main fan 19 is operated to discharge the air from the air conditioner 5. All of the conditioned air bypasses the variable valve 18 and the air duct 1
A heat radiating air-conditioning mode is obtained in which the air returning from the air return port 6 goes to the air duct 7 and then to the blower duct 17 after passing through the heat storage tank 4.

【0028】つまり、空調機5と蓄熱槽4との双方によ
って居室Rを冷房(又は暖房)することができる運転モ
ードであり、空気戻り口6から戻ってきた空気は、蓄熱
槽4を通してから送風ダクト17に進むものと、戻り側
の空気給排用空間12と空調機5を通ってから送風ダク
ト17に進むものとの双方が生じるモードである。但
し、この放熱空調モードは、空調機5の単位時間当たり
の吐出風量が、主ファン19の単位時間当たりの送風量
を下回るときに成立するモードである。
In other words, this is an operation mode in which the room R can be cooled (or heated) by both the air conditioner 5 and the heat storage tank 4, and the air returned from the air return port 6 is blown after passing through the heat storage tank 4. This is a mode in which both the one that goes to the duct 17 and the one that goes through the air supply / discharge space 12 on the return side and the air conditioner 5 and then goes to the blower duct 17 occur. However, this heat radiation air conditioning mode is a mode established when the amount of air discharged from the air conditioner 5 per unit time is less than the amount of air blown from the main fan 19 per unit time.

【0029】しかして、蓄熱空調モード、空調モード、
及び放熱空調モードは、主ファン19の単位時間当たり
の風量と、空調機5の単位時間当たりの風量との大小関
係如何によって定まるものであり、これら主ファン19
と空調機5との風量と現出される運転モードとの関係
は、前記、、の各項にて述べた通りである。
Therefore, the heat storage air conditioning mode, the air conditioning mode,
The heat radiation air conditioning mode is determined by the magnitude relationship between the air volume of the main fan 19 per unit time and the air volume of the air conditioner 5 per unit time.
The relationship between the air flow rate between the air conditioner 5 and the air conditioner 5 and the operation mode that appears is as described in the above items.

【0030】図示しないが、ケーシングkの底部に排水
用のドレンコックを設けて、結露等によって生じた水分
を外部に排出自在としておけば好都合である。
Although not shown, it is convenient if a drain cock for drainage is provided at the bottom of the casing k so that water generated by dew condensation can be discharged to the outside.

【0031】図9に示すように、前述の可変弁18に代
えて、空気給排用空間10と送風ダクト17始端との間
における送風吐出部5a側と反対側に設けた支点q回り
で揺動自在なガイド弁20を設けても良い。このガイド
弁20は、空調機5の吐出風を蓄熱槽4へ導く第1位置
(実線で描かれた位置)と、空調機5の吐出風を送風ダ
クト17へ導く第2位置(一点破線で描かれた位置)
と、空調機5の吐出風を蓄熱槽4と送風ダクト17との
双方に導くべく水平姿勢となる第3位置(破線で描かれ
た位置)と、経路を完全に開くべく起立(又は垂下)し
た第4位置(仮想線で描かれた位置)との4位置に切換
及び係止維持自在に構成する。
As shown in FIG. 9, in place of the variable valve 18 described above, swinging around a fulcrum q provided between the air supply / discharge space 10 and the start end of the blower duct 17 on the side opposite to the blower discharge part 5a side. A movable guide valve 20 may be provided. This guide valve 20 has a first position (a position drawn by a solid line) that guides the discharge air of the air conditioner 5 to the heat storage tank 4 and a second position (a dashed line that guides the discharge air of the air conditioner 5 to the blower duct 17). Drawn position)
And a third position (position drawn with a broken line) that is in a horizontal position to guide the discharge air of the air conditioner 5 to both the heat storage tank 4 and the air duct 17, and an upright position (or drooping) to completely open the route. The fourth position and the fourth position (positions drawn by imaginary lines) are configured to be switchable and lockable.

【0032】この構造のガイド弁20を用いる場合は、
空調機5には、その非作動時には送風吐出部5aと送風
戻り部5bとの間で空気の素通りができないよう、運転
停止に伴って内部流路が遮断される機構を設けておくよ
うにする(放熱モードのとき)。又、主ファン19の停
止に伴って送付ダクト17が遮断される構造を採用すれ
ば、前記第1位置を省略(蓄熱モードのとき)して、ガ
イド弁20を3位置切換型とすることが可能である。
When using the guide valve 20 of this structure,
The air conditioner 5 is provided with a mechanism in which the internal flow passage is shut off when the operation is stopped so that air cannot pass through between the blower discharge part 5a and the blower return part 5b when it is not operating. (In heat dissipation mode). Further, if the structure in which the sending duct 17 is shut off when the main fan 19 is stopped is adopted, the first position can be omitted (in the heat storage mode), and the guide valve 20 can be a three-position switching type. It is possible.

【図面の簡単な説明】[Brief description of drawings]

【図1】蓄熱カプセルを収容する容器の構造を示す分解
斜視図
FIG. 1 is an exploded perspective view showing a structure of a container accommodating a heat storage capsule.

【図2】容器を覆うケーシングの分解斜視図FIG. 2 is an exploded perspective view of a casing that covers a container.

【図3】蓄熱空調装置を示す斜視図FIG. 3 is a perspective view showing a heat storage air conditioner.

【図4】蓄熱モードを示す蓄熱空調設備の模式図FIG. 4 is a schematic diagram of heat storage air conditioning equipment showing a heat storage mode.

【図5】放熱モードを示す蓄熱空調設備の模式図FIG. 5 is a schematic diagram of heat storage air conditioning equipment showing a heat radiation mode.

【図6】蓄熱空調モードを示す蓄熱空調設備の模式図FIG. 6 is a schematic diagram of heat storage air conditioning equipment showing a heat storage air conditioning mode.

【図7】空調モードを示す蓄熱空調設備の模式図FIG. 7 is a schematic diagram of heat storage air conditioning equipment showing an air conditioning mode.

【図8】放熱空調モードを示す蓄熱空調設備の模式図FIG. 8 is a schematic diagram of heat storage air conditioning equipment showing a heat radiation air conditioning mode.

【図9】別構造のガイド弁部分を示す側面図FIG. 9 is a side view showing a guide valve portion having another structure.

【符号の説明】[Explanation of symbols]

1 蓄熱体 2 空気入口 3 空気出口 9 収納棚枠部 10 吐出側の空気給排用空間 11 戻り側の空気給排用空間 12 空間枠部 f フレーム h 袋状体 y 容器 w1〜w6 断熱ボード 1 heat storage 2 Air inlet 3 air outlet 9 Storage shelf frame 10 Air supply / exhaust space on the discharge side 11 Air supply / exhaust space on the return side 12 Space frame part f frame h bag y container w1-w6 heat insulation board

フロントページの続き (72)発明者 坪田 祐二 神奈川県横浜市鶴見区江ヶ崎町4番1号 東京電力株式会社電力技術研究所内Continued front page    (72) Inventor Yuji Tsubota             4-1, Egasaki-cho, Tsurumi-ku, Yokohama-shi, Kanagawa             Tokyo Electric Power Co., Inc.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 流体との接触による熱交換によって蓄熱
及び放熱が自在な蓄熱体の複数を、一対の流体給排用空
間を有した容器内に収容して成る蓄熱装置であって、 前記容器を、可撓性を有し、かつ、前記蓄熱体に対する
流体入口と流体出口とが形成された袋状体と、この袋状
体で気密状に覆われる籠状のフレームとから成る多面体
に構成し、前記フレームを、複数の前記蓄熱体が載置支
持される収納棚枠部と、該収納棚枠部の両側に前記流体
給排用空間を形成するための空間枠部とを備えて構成す
るとともに、一方の前記流体給排用空間と前記流体入
口、及び他方の前記流体給排用空間と前記流体出口が夫
々連通されている蓄熱装置。
1. A heat storage device comprising a plurality of heat storage bodies capable of freely storing and radiating heat by exchanging heat with a fluid in a container having a pair of fluid supply / discharge spaces. Is configured as a polyhedron that is flexible and has a bag-like body in which a fluid inlet and a fluid outlet for the heat storage body are formed, and a cage-like frame that is airtightly covered with the bag-like body. Then, the frame is configured to include a storage shelf frame part on which the plurality of heat storage bodies are mounted and supported, and space frame parts for forming the fluid supply / discharge space on both sides of the storage shelf frame part. In addition, the heat storage device in which the fluid supply / discharge space on one side and the fluid inlet, and the fluid supply / discharge space on the other side and the fluid outlet are connected to each other.
【請求項2】 前記袋状体を、これの外面側に配される
複数の断熱ボードによって覆ってある請求項1に記載の
蓄熱装置。
2. The heat storage device according to claim 1, wherein the bag-shaped body is covered with a plurality of heat insulating boards arranged on an outer surface side thereof.
JP2002119101A 2002-04-22 2002-04-22 Heat accumulator Pending JP2003314861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002119101A JP2003314861A (en) 2002-04-22 2002-04-22 Heat accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002119101A JP2003314861A (en) 2002-04-22 2002-04-22 Heat accumulator

Publications (1)

Publication Number Publication Date
JP2003314861A true JP2003314861A (en) 2003-11-06

Family

ID=29535757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002119101A Pending JP2003314861A (en) 2002-04-22 2002-04-22 Heat accumulator

Country Status (1)

Country Link
JP (1) JP2003314861A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008157482A (en) * 2006-12-20 2008-07-10 Takenaka Komuten Co Ltd Heat storage tank and heat storage air conditioning system
JP2010230200A (en) * 2009-03-26 2010-10-14 Ryoju Estate Co Ltd Air conditioning system and air conditioning method
JP2013029240A (en) * 2011-07-27 2013-02-07 Toyota Central R&D Labs Inc Chemical heat storage reactor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008157482A (en) * 2006-12-20 2008-07-10 Takenaka Komuten Co Ltd Heat storage tank and heat storage air conditioning system
JP2010230200A (en) * 2009-03-26 2010-10-14 Ryoju Estate Co Ltd Air conditioning system and air conditioning method
JP2013029240A (en) * 2011-07-27 2013-02-07 Toyota Central R&D Labs Inc Chemical heat storage reactor

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