JP2001280876A - Skeleton heat storage air-conditioning system - Google Patents
Skeleton heat storage air-conditioning systemInfo
- Publication number
- JP2001280876A JP2001280876A JP2000097478A JP2000097478A JP2001280876A JP 2001280876 A JP2001280876 A JP 2001280876A JP 2000097478 A JP2000097478 A JP 2000097478A JP 2000097478 A JP2000097478 A JP 2000097478A JP 2001280876 A JP2001280876 A JP 2001280876A
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- air
- deck plate
- slab
- conditioning system
- 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
-
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、夜間等に空調装置
の出力する熱を躯体に蓄熱させ、空調負荷のピーク時に
躯体に蓄熱させた熱を利用する躯体蓄熱空調システムの
技術分野に属する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of a frame heat storage air conditioning system that stores heat output from an air conditioner in a frame at night or the like and uses the heat stored in the frame at the peak of an air conditioning load.
【０００２】[0002]
【従来の技術】図２は、特開平１１−３２５５１１号公
報に提案されている従来の躯体蓄熱空調システムを示す
模式的断面図である。上下階のスラブ１とスラブ２間に
は、天井３、天井チャンバ４および室５が形成され、室
５に隣接して冷暖房兼用の空調装置６が設置されてい
る。天井３には、室内吹出口７および室内吸気口９が設
けられ、室内吹出口７は、給気ダクト１０、ダンパＤ１
を介して空調装置６の吐出側に接続され、室内吸気口９
は、還気ダクト１１、ダンパＤ３を介して空調装置６の
吸入側に接続されている。天井チャンバ４内には、複数
のスラブ吹出口１２が設けられ、これらスラブ吹出口１
２は蓄熱用ダクト１３、ダンパＤ２を介して空調装置６
の吐出側に接続されている。また、天井チャンバ４内に
は天井吸気口１４が設けられ、ダンパＤ４を介して空調
装置６の吸入側に接続されている。さらに、還気ダクト
１１と蓄熱用ダクト１３はダンパＤ５を介して接続され
ている。2. Description of the Related Art FIG. 2 is a schematic sectional view showing a conventional skeleton thermal storage air-conditioning system proposed in Japanese Patent Application Laid-Open No. H11-325511. A ceiling 3, a ceiling chamber 4, and a room 5 are formed between the slabs 1 and 2 on the upper and lower floors. The ceiling 3 is provided with an indoor air outlet 7 and an indoor air inlet 9, and the indoor air outlet 7 is provided with an air supply duct 10, a damper D1.
Is connected to the discharge side of the air conditioner 6 through the
Is connected to the suction side of the air conditioner 6 via the return air duct 11 and the damper D3. A plurality of slab outlets 12 are provided in the ceiling chamber 4 and these slab outlets 1 are provided.
2 is an air conditioner 6 via a heat storage duct 13 and a damper D2.
Is connected to the discharge side of Further, a ceiling intake port 14 is provided in the ceiling chamber 4 and is connected to a suction side of the air conditioner 6 via a damper D4. Further, the return air duct 11 and the heat storage duct 13 are connected via a damper D5.
【０００３】図（Ａ）は、夜間等の蓄熱運転モードを示
し、ダンパＤ２、Ｄ４を開、ダンパＤ１、Ｄ３、Ｄ５を
閉にし、実線矢印に示す如く、空調装置６による冷温風
を蓄熱用ダクト１３、スラブ吹出口１２、天井チャンバ
４、天井吸気口１４と循環させ、スラブ吹出口１２から
スラブ１に向けて吹き出される冷温風の熱エネルギーを
スラブ１に蓄熱する。FIG. 1A shows a heat storage operation mode at night or the like, in which the dampers D2 and D4 are opened, the dampers D1, D3 and D5 are closed, and as shown by the solid arrows, the cool / hot air from the air conditioner 6 is used for heat storage. The heat is circulated through the duct 13, the slab outlet 12, the ceiling chamber 4, and the ceiling inlet 14, and heat energy of the cool and hot air blown out from the slab outlet 12 toward the slab 1 is stored in the slab 1.
【０００４】図（Ｂ）は、空調負荷ピーク時の蓄熱利用
モードを示し、ダンパＤ１、Ｄ４、Ｄ５を開、ダンパＤ
２、Ｄ３を閉にし、空調装置６による冷温風を給気ダク
ト１０、室内吹出口７、室５、室内吸気口９、還気ダク
ト１１、蓄熱用ダクト１３、吹出口１２、天井チャンバ
４、天井吸気口１４と循環させ、スラブ１に蓄熱した熱
を空調に利用し、空調装置６の負担を減らす。なお、蓄
熱を利用しない場合には、ダンパＤ１、Ｄ３を開、ダン
パＤ２、Ｄ４、Ｄ５を閉じ、通常の空調運転を行う。FIG. 1B shows a heat storage use mode at the time of a peak of the air conditioning load, in which the dampers D1, D4 and D5 are opened, and the damper D is opened.
2, D3 is closed, and the cool / hot air from the air conditioner 6 is supplied with the air supply duct 10, the indoor outlet 7, the room 5, the indoor inlet 9, the return air duct 11, the heat storage duct 13, the outlet 12, the ceiling chamber 4, The heat circulated through the ceiling intake port 14 and used to store the heat stored in the slab 1 is used for air conditioning, thereby reducing the load on the air conditioner 6. When heat storage is not used, the dampers D1 and D3 are opened, the dampers D2, D4 and D5 are closed, and normal air-conditioning operation is performed.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、上記従
来の蓄熱式空調システムにおいては、スラブ吹出口１２
からスラブ１に向けて吹き出される冷温風の熱エネルギ
ーをスラブ１に蓄熱する方式であるため、スラブ下面に
吹かれたスラブへの蓄熱空気がリバウンドし、スラブ下
方に流れてしまい、放熱ロスが大きく蓄熱効率が低いと
いう問題を有している。また、スラブ吹出口１２と天井
吸気口１４との間で部分的なショートサーキットが生じ
るため、蓄熱風量を増大しなければならないという問題
を有している。However, in the above-mentioned conventional thermal storage type air conditioning system, the slab outlet 12
Since the heat energy of the cool and hot air blown out toward the slab 1 is stored in the slab 1, the heat stored in the slab blown to the lower surface of the slab rebounds and flows below the slab. There is a problem that the heat storage efficiency is large. In addition, since a short circuit occurs partially between the slab outlet 12 and the ceiling inlet 14, there is a problem that the amount of heat storage air must be increased.
【０００６】本発明は、上記従来の問題を解決するもの
であって、躯体への蓄熱効率を増大させ、電力負荷平準
化に寄与することができる躯体蓄熱空調システムを提供
することを目的とする。An object of the present invention is to solve the above-mentioned conventional problems, and an object of the present invention is to provide a skeleton thermal storage air-conditioning system capable of increasing heat storage efficiency in a skeleton and contributing to power load leveling. .
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するため
に、本発明の躯体蓄熱空調システムは、デッキプレート
を有するスラブと、デッキプレート下面の突条部に直交
する方向に固定された蓄熱用ダクトと、デッキプレート
下面の突条部に平行に固定されたガイド部材と、該ガイ
ド部材とデッキプレートの溝部との間に形成された複数
の空気通路と、該空気通路に対向するように前記蓄熱用
ダクトに形成された吹出口とを備えることを特徴とす
る。In order to achieve the above-mentioned object, a heat storage air conditioning system according to the present invention comprises a slab having a deck plate, and a heat storage system fixed in a direction orthogonal to a ridge on the lower surface of the deck plate. A duct, a guide member fixed in parallel to the ridge on the lower surface of the deck plate, a plurality of air passages formed between the guide member and the groove of the deck plate, and a plurality of air passages opposed to the air passages. An outlet formed in the heat storage duct.
【０００８】[0008]
【発明の実施の形態】以下、本発明の実施の形態を図面
を参照しつつ説明する。図１は、本発明の躯体蓄熱空調
システムの１実施形態を示し、図（Ａ）はスラブを下方
から見た図、図（Ｂ）は、図（Ａ）のＢ−Ｂ線で切断し
矢印方向に見た拡大断面図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an embodiment of a skeleton thermal storage air conditioning system according to the present invention. FIG. 1 (A) is a view of a slab viewed from below, and FIG. It is the expanded sectional view seen in the direction.
【０００９】本発明においては、躯体を構成するスラブ
１は、デッキプレート２０を型枠としこれに打ち込まれ
たコンクリート２１からなっており、図２で説明した躯
体蓄熱空調システムに適用されるものである。In the present invention, the slab 1 constituting the skeleton is made of concrete 21 which is formed by using a deck plate 20 as a mold, and is applied to the skeleton heat storage air conditioning system described with reference to FIG. is there.
【００１０】デッキプレート２０には突条部２０ａと溝
部２０ｂが連続して形成されており、デッキプレート２
０の下面には、突条部２０ａに直交する方向に蓄熱用ダ
クト１３が固定され、蓄熱用ダクト１３と所定間隔をお
いて、デッキプレート２０下面の突条部２０ａに平行に
ガイド部材２３が固定されている。The deck plate 20 is formed with a ridge 20a and a groove 20b continuously.
A heat storage duct 13 is fixed to the lower surface of the bottom plate 0 in a direction perpendicular to the ridge 20a, and a guide member 23 is provided at a predetermined distance from the heat storage duct 13 and parallel to the ridge 20a on the lower surface of the deck plate 20. Fixed.
【００１１】ガイド部材２３は、複数の半円筒部２３ａ
が接続部２３ｂにより接続されており、接続部２３ｂが
デッキプレート２０の突条部２０ａに固着され、半円筒
部２３ａとデッキプレート２０の溝部２０ｂとにより複
数の空気通路２４が形成されている。そして、蓄熱用ダ
クト１３には、空気通路２４に対向する位置に吹出口１
３ａが形成されている。The guide member 23 includes a plurality of semi-cylindrical portions 23a.
Are connected by connecting portions 23b. The connecting portions 23b are fixed to the protruding portions 20a of the deck plate 20, and a plurality of air passages 24 are formed by the semi-cylindrical portion 23a and the groove portions 20b of the deck plate 20. In the heat storage duct 13, the outlet 1 is located at a position facing the air passage 24.
3a are formed.
【００１２】上記構成からなる本発明の作用について説
明する。夜間等の蓄熱運転時には、空調装置からの冷温
風が蓄熱用ダクト１３に給気され、図示矢印に示すよう
に、各吹出口１３ａからデッキプレート２０とガイド部
材２３により形成された空気通路２４を流れ、冷温風の
熱エネルギーはデッキプレート２０を介してスラブ１に
蓄熱されることになる。The operation of the present invention having the above configuration will be described. At the time of heat storage operation at night or the like, cool and hot air from the air conditioner is supplied to the heat storage duct 13, and as shown by arrows in the drawing, the air passage 24 formed by the deck plate 20 and the guide member 23 from each outlet 13a. The heat energy of the flowing and hot / cold air is stored in the slab 1 via the deck plate 20.
【００１３】[0013]
【発明の効果】以上の説明から明らかなように、本発明
によれば、冷温風をデッキプレートに沿って流し、ガイ
ド部材の作用によりスラブ下方への流れ込みを防ぐた
め、従来のスラブ吹出方式よりも放熱ロスを抑制させる
ことができ、効率良くスラブに蓄熱させることができ
る。また、既存のデッキプレートを利用するためローコ
ストであり、従来のように部分的なショートサーキット
はないため、広い面積の躯体に蓄熱することが可能とな
る。さらに、蓄熱時は低風量でも効率的に蓄熱ができる
ため、放熱時の半分程度の風量とすることも可能であ
る。As is apparent from the above description, according to the present invention, cold and hot air is caused to flow along the deck plate, and is prevented from flowing down the slab by the action of the guide member. Also, heat loss can be suppressed, and heat can be efficiently stored in the slab. Further, since the existing deck plate is used, the cost is low, and since there is no partial short circuit as in the related art, heat can be stored in a body having a large area. Further, when heat is stored, heat can be efficiently stored even at a low air volume, so that the air volume can be reduced to about half that at the time of heat radiation.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明の躯体蓄熱空調システムの１実施形態を
示し、図（Ａ）はスラブを下方から見た図、図（Ｂ）
は、図（Ａ）のＢ−Ｂ線で切断し矢印方向に見た拡大断
面図である。FIG. 1 shows an embodiment of a skeleton thermal storage air-conditioning system according to the present invention, in which FIG. 1A is a view of a slab viewed from below, and FIG.
FIG. 3 is an enlarged cross-sectional view taken along line BB in FIG.
【図２】従来の躯体蓄熱空調システムを示す模式的断面
図である。FIG. 2 is a schematic sectional view showing a conventional skeleton thermal storage air conditioning system.
１…スラブ １３…蓄熱用ダクト １３ａ…吹出口 ２０…デッキプレート ２０ａ…突条部 ２０ｂ…溝部 ２３…ガイド部材 ２４…空気通路 DESCRIPTION OF SYMBOLS 1 ... Slab 13 ... Heat storage duct 13a ... Outlet 20 ... Deck plate 20a ... Protrusion part 20b ... Groove part 23 ... Guide member 24 ... Air passage
───────────────────────────────────────────────────── フロントページの続き (72)発明者 小久保吉章 東京都港区芝浦一丁目２番３号 清水建設 株式会社内 Ｆターム(参考） 2E001 DD17 EA01 FA11 GA14 GA15 KA08 NA00 NB01 ND03 3L054 BG08 BH01 BH04 ──────────────────────────────────────────────────の Continued on the front page (72) Inventor Yoshiaki Kokubo 1-3-2 Shibaura, Minato-ku, Tokyo Shimizu Corporation F-term (reference) 2E001 DD17 EA01 FA11 GA14 GA15 KA08 NA00 NB01 ND03 3L054 BG08 BH01 BH04
Claims (1)
プレート下面の突条部に直交する方向に固定された蓄熱
用ダクトと、デッキプレート下面の突条部に平行に固定
されたガイド部材と、該ガイド部材とデッキプレートの
溝部との間に形成された複数の空気通路と、該空気通路
に対向するように前記蓄熱用ダクトに形成された吹出口
とを備えることを特徴とする躯体蓄熱空調システム。A slab having a deck plate, a heat storage duct fixed in a direction perpendicular to the ridge on the lower surface of the deck plate, a guide member fixed in parallel to the ridge on the lower surface of the deck plate, A heat storage air conditioning system comprising: a plurality of air passages formed between a guide member and a groove of a deck plate; and an air outlet formed in the heat storage duct so as to face the air passages. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000097478A JP2001280876A (en) | 2000-03-31 | 2000-03-31 | Skeleton heat storage air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000097478A JP2001280876A (en) | 2000-03-31 | 2000-03-31 | Skeleton heat storage air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001280876A true JP2001280876A (en) | 2001-10-10 |
Family
ID=18612094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000097478A Pending JP2001280876A (en) | 2000-03-31 | 2000-03-31 | Skeleton heat storage air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001280876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015004471A (en) * | 2013-06-20 | 2015-01-08 | 清水建設株式会社 | Hot and cold water piping installation structure of radiation air-conditioning system |
| CN104896569A (en) * | 2015-06-07 | 2015-09-09 | 大连理工大学 | Temperature stratification type heat accumulating/releasing device |
-
2000
- 2000-03-31 JP JP2000097478A patent/JP2001280876A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015004471A (en) * | 2013-06-20 | 2015-01-08 | 清水建設株式会社 | Hot and cold water piping installation structure of radiation air-conditioning system |
| CN104896569A (en) * | 2015-06-07 | 2015-09-09 | 大连理工大学 | Temperature stratification type heat accumulating/releasing device |
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