JPS60149892A - Heat storage device - Google Patents
Heat storage deviceInfo
- Publication number
- JPS60149892A JPS60149892A JP59004626A JP462684A JPS60149892A JP S60149892 A JPS60149892 A JP S60149892A JP 59004626 A JP59004626 A JP 59004626A JP 462684 A JP462684 A JP 462684A JP S60149892 A JPS60149892 A JP S60149892A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- liquid
- cooled
- freezing tube
- freezing
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/04—Producing ice by using stationary moulds
- F25C1/06—Producing ice by using stationary moulds open or openable at both ends
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は蓄熱装置に関し、特に、上槽と中槽と下槽と
を備え、上槽と下槽とを、中槽を経由する氷結管で連結
して被冷却液の通路を形成し、夜間電力等により中槽に
充填され冷却された冷却液により、被冷却液の一部を、
少なくとも氷結管の内部で氷結して被冷却液に冷熱を蓄
積する一方、昼間等には、被冷却液の氷結部分から冷熱
を放出して冷却液を冷却し、この冷却液の冷熱を冷房装
置等の冷熱負荷に供給して、冷熱の蓄積効率の向上とコ
ストの低減を達成する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a heat storage device, and in particular, the present invention relates to a heat storage device that includes an upper tank, a middle tank, and a lower tank, and connects the upper tank and the lower tank to a freezing tube passing through the middle tank. A part of the cooled liquid is cooled by connecting the coolant to form a passage for the cooled liquid, and the coolant filled in the middle tank and cooled by night power, etc.
At least, it freezes inside the freezing tube and accumulates cold heat in the liquid to be cooled, while during the daytime, cold heat is released from the frozen part of the liquid to cool the coolant, and the cold heat of this coolant is used in the cooling system. This improves the efficiency of storing cold energy and reduces costs.
従来の蓄熱装置としては、被冷却液を冷却して液状のま
まの被冷却液に冷熱を蓄積する手段が採用されているも
のがある。しかしながら、この装置によれば、液状のま
まの被冷却液に冷熱を蓄積するものであるため、被冷却
液への冷熱の蓄積量が小さいから、所定量の蓄熱ののた
めには装置全体が大形化することが余儀なくされた。Some conventional heat storage devices employ means for cooling a liquid to be cooled and accumulating cold heat in the liquid to be cooled while remaining in a liquid state. However, according to this device, since cold heat is accumulated in the liquid to be cooled while it is still in liquid state, the amount of cold heat accumulated in the liquid to be cooled is small, so the entire device is required to store a predetermined amount of heat. It was forced to become larger.
また、被冷却液を氷結することにより大量の蓄熱を可能
にしたＭ熱装置が従来から存在するが、この装置は、被
冷却液中に冷却コイルを設置するものであって、大量の
氷結を得るためには、大量のコイルを必要とすることか
らコスト面における不利があった。In addition, there have been existing M-thermal devices that have made it possible to store a large amount of heat by freezing the liquid to be cooled, but this device has a cooling coil installed in the liquid to be cooled, and is capable of storing a large amount of heat by freezing the liquid. In order to obtain this, a large amount of coils is required, which is disadvantageous in terms of cost.
Ｃ発明の１コ的〕
この発明は、従来の前記不具合を解決するためになされ
たものであり、その目的は、被冷却液を冷却氷結させる
ことにより大量の冷熱を蓄積することを可能にすること
にあり、またその目的は、大量の冷却コイルを用いるこ
ともなく被冷却液を冷却氷結させることにより、コスト
を低減することにある。Part 1 of Invention C] This invention was made in order to solve the above-mentioned conventional problems, and its purpose is to make it possible to accumulate a large amount of cold energy by cooling and freezing the liquid to be cooled. In particular, the purpose is to reduce costs by cooling and freezing the liquid to be cooled without using a large number of cooling coils.
次に、この出願にかかる２発明の構成を図面に付した記
号を引用して説明する。Next, the configurations of the two inventions according to this application will be explained with reference to the symbols attached to the drawings.
この出願は、上槽Ａと中槽Ｂと下槽Ｃとを備え、上槽Ａ
と下槽Ｃとを、中槽Ｂを経由する氷結管１で連結して、
上槽Ａと氷結管１内と下槽Ｃとで、被冷却液２の通路を
形成するとともに、中槽Ｂに氷結管１外側で被冷却液２
を氷結させる冷却液３を充填し、さらに上槽Ａと下槽Ｃ
とを、被冷却液２の冷熱を利用する冷熱負荷４を備えた
循環路５により連結したことを特徴とする蓄熱装置を特
定発明とし、
また、上槽Ａと中槽Ｂと下槽Ｃとを備え、上槽Ａと下槽
Ｃとを、中槽Ｂを経由する氷結管１で連結して、上槽Ａ
と氷結管１内と下槽Ｃとで、被冷却液２の通路を形成す
るとともに、上槽Ａと下槽Ｃとを、断熱構造を有する補
助管６で連結し、中槽Ｂに氷結管１内側で被冷却液２を
氷結させる冷却液３を充填し、さらに上槽Δと下槽Ｂと
を、被冷却液２の冷熱を利用する冷熱負荷４を備えた循
環路５により連結したことを特徴とする蓄熱装置を併合
発明としている。This application includes an upper tank A, a middle tank B, and a lower tank C, and the upper tank A
and the lower tank C are connected by a freezing pipe 1 passing through the middle tank B,
The upper tank A, the inside of the freezing tube 1, and the lower tank C form a passage for the liquid to be cooled 2, and the liquid to be cooled 2 is passed outside the freezing tube 1 into the middle tank B.
The upper tank A and the lower tank C are filled with cooling liquid 3 that freezes the water.
The specified invention is a heat storage device characterized in that these are connected by a circulation path 5 having a cold load 4 that utilizes the cold energy of the liquid to be cooled 2, and an upper tank A, a middle tank B, and a lower tank C. The upper tank A and the lower tank C are connected by a freezing pipe 1 passing through the middle tank B.
A passage for the liquid to be cooled 2 is formed between the inside of the freezing tube 1 and the lower tank C, and the upper tank A and the lower tank C are connected by an auxiliary pipe 6 having a heat insulating structure, and a freezing tube is placed in the middle tank B. 1 is filled with a cooling liquid 3 that freezes the liquid 2 to be cooled, and furthermore, the upper tank Δ and the lower tank B are connected by a circulation path 5 equipped with a cold load 4 that utilizes the cold energy of the liquid 2 to be cooled. The combined invention is a heat storage device characterized by the following.
以下に、この発明を図示実施例に従って説明する。第１
〜５図は、この発明の第１実施例を示す図であって、こ
こにおいて７は槽であり、建物の地下環の適所に構築さ
れている。槽７は上下の横板８．９により、３層をなず
上槽Ａ、中槽Ｂ、下槽Ｃに区分され、上槽Ａと下槽Ｃと
を、中槽Ｂを経由する氷結管１で連結して、上槽Ａと氷
結管１内と下槽Ｃとで、被冷却液２０通路を形成する一
方、中槽Ｂを上槽Ａ、下槽Ｃから独立させて構成してい
る。The present invention will be explained below according to illustrated embodiments. 1st
Figures 1 to 5 show a first embodiment of the invention, in which 7 is a tank, which is constructed at a suitable location in the underground ring of a building. The tank 7 is divided into three layers by upper and lower horizontal plates 8.9 into an upper tank A, a middle tank B, and a lower tank C. The upper tank A and the lower tank C are connected to each other by a freezing tube that passes through the middle tank B. 1, and the upper tank A, the inside of the freezing tube 1, and the lower tank C form a passage for 20 liquids to be cooled, while the middle tank B is configured to be independent from the upper tank A and the lower tank C. .
氷結管１の上端は横板８から上方に突出しており、その
突出部１０には、周方向に等しい間隔をおいて同寸法の
切欠部１１か形成される。また氷結管ｌの下端には脚１
２が形成されて、脚１２先端が槽７の底部に達している
。脚１２は氷結管１と一体をなし、氷結管ｌの延長下端
を切欠して、その切欠されない部分により脚１２を構成
し、脚１２の間の切欠部１３によって、氷結管ｌの内部
と下槽Ｃとが連絡している。The upper end of the freezing tube 1 projects upward from the horizontal plate 8, and the projecting portion 10 is formed with notches 11 of the same size at equal intervals in the circumferential direction. In addition, there is a leg 1 at the bottom end of the freezing tube l.
2 is formed, and the tip of the leg 12 reaches the bottom of the tank 7. The legs 12 are integral with the freezing tube 1, and the extended lower end of the freezing tube 1 is cut out, the uncut portion constitutes the leg 12, and the notch 13 between the legs 12 allows the inside and the bottom of the freezing tube 1 to be separated. It is in communication with tank C.
前記上槽Ａ、氷結管１内、下槽Ｃには被冷却液２を充填
し、前記中槽Ｂには冷却液３を充填する。The upper tank A, the freezing tube 1, and the lower tank C are filled with a liquid to be cooled 2, and the middle tank B is filled with a cooling liquid 3.
冷却液３は不凍液を用い、中槽Ｂに連結した冷却管路１
４により循環して、冷却管路１４に備えられた図示しな
い冷却装置により冷却されるようになっている。また被
冷却？＆２は、上槽Ａと下槽Ｃとを連結する循環管路１
５により循環されるようにしてあり、循環管路１５には
ポンプＰと冷熱負荷４である熱交換器とが直列にＸＪＩ
の込まれている。The cooling liquid 3 uses antifreeze liquid, and the cooling pipe line 1 connected to the middle tank B
4, and is cooled by a cooling device (not shown) provided in the cooling pipe line 14. Will it be cooled again? &2 is the circulation pipe 1 connecting the upper tank A and the lower tank C.
5, and a pump P and a heat exchanger serving as a cold load 4 are connected in series to the circulation pipe 15.
It's swallowed up.
かくして被冷却液２は下槽Ｃ２ポンプＰ、冷熱負荷４、
上槽Ａ、氷結管１の順で循環するようにしである。なお
、２ａは氷結した被冷却液２を示す。In this way, the liquid to be cooled 2 is transferred to the lower tank C2 pump P, the cold load 4,
The upper tank A and the freezing tube 1 are circulated in this order. Note that 2a indicates the frozen liquid 2 to be cooled.
中槽Ｂには、モーフ１６により回転される攪拌羽根１７
が臨んでいて、内部の冷却液３を攪拌するようにしであ
る。なお冷熱負荷４たる熱交換器には、ここで交換され
た冷熱を利用するための、冷房装置（図中略）等に接続
される管路１９が接続される。In the middle tank B, there is a stirring blade 17 rotated by the morph 16.
is facing to stir the cooling liquid 3 inside. Note that the heat exchanger serving as the cold load 4 is connected to a conduit 19 that is connected to a cooling device (not shown) or the like for utilizing the cold heat exchanged here.
次に作用を説明する。Next, the action will be explained.
前記のように構成した蓄熱装置の作用は、蓄熱サイクル
と放熱サイクルとがある。The heat storage device configured as described above has a heat storage cycle and a heat radiation cycle.
まず蓄熱サイクルでは、夜間等の余剰エネルギーによっ
て冷却装置を作動させ、且つ中槽Ｂ内の冷却液３を、冷
却管路１４に循環させながら冷却する。これにより氷結
管１と横板８，９とが冷却されて、氷結管１内周と、横
板８上面と、横板９下面とにおいて被冷却液２が冷却さ
れて氷結し、氷２ａとなる。氷２ａば次第に厚みを増し
て冷熱を蓄積する。氷２ａの厚みは、所定以上にならな
いように図示しない手段によって制御されていて、氷結
管１内が氷２ａによって閉塞されることを防止している
。これが第５図（ａｌに示す状態である。First, in the heat storage cycle, the cooling device is operated using surplus energy such as at night, and the cooling liquid 3 in the intermediate tank B is cooled while being circulated through the cooling pipe line 14. As a result, the freezing tube 1 and the horizontal plates 8 and 9 are cooled, and the cooled liquid 2 is cooled and frozen on the inner circumference of the freezing tube 1, the upper surface of the horizontal plate 8, and the lower surface of the horizontal plate 9, and becomes ice 2a. Become. Ice 2a gradually increases in thickness and accumulates cold energy. The thickness of the ice 2a is controlled by means not shown so as not to exceed a predetermined value, thereby preventing the inside of the freezing tube 1 from being blocked by the ice 2a. This is the state shown in FIG. 5 (al).
このとき、被冷却液２を上槽Ａから氷結管１内を経て下
槽Ｃへ循環させながら、前記の位置に被冷却液２を氷結
さ一部てもよいが、被冷却液２を、静止した状態で氷結
管１内面等において氷結させた方か氷結時間の短縮化に
よる氷結効率の向上を図ることができる。At this time, while circulating the liquid 2 to be cooled from the upper tank A through the freezing tube 1 to the lower tank C, the liquid 2 to be cooled may be partially frozen at the above-mentioned position. By freezing on the inner surface of the freezing tube 1 in a stationary state, it is possible to improve the freezing efficiency by shortening the freezing time.
この実施例では、氷結管１内の他に横板８．９において
も被冷却液２を氷結させるため、被冷却液２への冷熱蓄
積の効率は高い。In this embodiment, since the liquid to be cooled 2 is frozen not only in the freezing tube 1 but also in the horizontal plate 8.9, the efficiency of accumulating cold heat in the liquid to be cooled 2 is high.
放熱サイクルは、昼間のような、冷熱を使用する時間帯
に実施する。ＩＪち、ポンプＰを作動させることにより
、被冷却液２を下槽Ｃがら冷熱負荷４、上槽Ａ、氷結管
１内の順に循環させる。上槽Ａの被冷却液２は、氷結管
１上端の切欠部１１がら氷結管１内に流下する。切欠部
１１は氷結管Ｉ上端の周方向に等間隔に形成されている
がら、被冷却液２は氷結管１の内周に周方向において大
体均一に流下する。そして氷結管１内に流下した被冷却
液２は氷結管１の下端切欠部Ｉ３がら下槽Ｃに至る。The heat dissipation cycle is performed during times when cooling and heat are used, such as during the daytime. By operating the pump P, the liquid 2 to be cooled is circulated through the lower tank C, the cold load 4, the upper tank A, and the freezing tube 1 in this order. The liquid 2 to be cooled in the upper tank A flows down into the freezing tube 1 through the notch 11 at the upper end of the freezing tube 1. Although the notches 11 are formed at equal intervals in the circumferential direction of the upper end of the freezing tube I, the liquid to be cooled 2 flows down to the inner circumference of the freezing tube 1 almost uniformly in the circumferential direction. The cooled liquid 2 flowing down into the freezing tube 1 reaches the lower tank C through the lower end notch I3 of the freezing tube 1.
このような上槽Ａがら下槽Ｃに至る被冷却液２の流れに
おいて、被冷却液２は氷２ａに接してこれを熔解させつ
つ冷熱を吸収して冷却される。冷却された被冷却液２ば
下槽Ｃがら循環管路１５に入って冷熱負荷４に至り、こ
こで熱交換されて冷熱を失う。その冷熱は管路１９を経
て図示しない冷房装置等に供給される。冷熱負荷４で冷
熱を失った被冷却液２は、そのまま上槽Ａに供給されて
再度氷２ａの冷熱により冷却され冷熱を帯び、前記作用
を繰り返す。この様子が第５図（ｂｌに示される。In the flow of the liquid 2 to be cooled from the upper tank A to the lower tank C, the liquid 2 to be cooled comes into contact with the ice 2a, melts it, absorbs cold heat, and is cooled. The cooled liquid 2 enters the circulation pipe 15 from the lower tank C and reaches the cold load 4, where heat is exchanged and cold energy is lost. The cold heat is supplied to a cooling device (not shown) through a pipe 19. The liquid 2 to be cooled, which has lost its cold energy due to the cold load 4, is supplied as it is to the upper tank A, is cooled again by the cold energy of the ice 2a, becomes cold, and repeats the above operation. This situation is shown in FIG. 5 (bl).
かかる放熱サイクルによって、前記蓄熱サイクルにおい
て被冷却液２に蓄積された冷熱は放出され、氷結した被
冷却液２は融解される。そして、氷結した被冷却液２の
氷２ａの融解時はその潜熱によっても被冷却液２が冷却
されるから、放熱サイクルにおりる被冷却液２の冷却リ
ノ果は高い。Through this heat dissipation cycle, the cold heat accumulated in the liquid to be cooled 2 in the heat storage cycle is released, and the frozen liquid to be cooled 2 is melted. When the ice 2a of the frozen liquid 2 to be cooled melts, the liquid 2 to be cooled is also cooled by its latent heat, so the efficiency of cooling the liquid 2 to be cooled in the heat dissipation cycle is high.
なお、冷熱負荷４としては、前記のような熱交換器に代
えて、直接冷房装置等の冷熱を利用する最終装置を用い
てもよい。この場合には管路１９ば不要となる。さらに
、脚１２を氷結管ｌとは別体のＲＨ＋Ａで構成してもよ
いことは勿論である。Note that as the cold load 4, instead of the heat exchanger as described above, a final device that utilizes cold heat, such as a direct cooling device, may be used. In this case, the conduit 19 becomes unnecessary. Furthermore, it goes without saying that the legs 12 may be constructed of RH+A separate from the freezing tube 1.
第〔１図は、この発明の第２実施例を示す図であり、中
槽Ｂ内に冷却装置の一部をなす冷却−次コイル２０を配
置して、これにより冷却液３を冷却するようにした例で
ある。他の構成及び作用は第１実施例と同一である。FIG. 1 is a diagram showing a second embodiment of the present invention, in which a cooling coil 20 forming a part of the cooling device is arranged in the intermediate tank B, and the cooling liquid 3 is cooled thereby. This is an example. Other configurations and operations are the same as in the first embodiment.
第７図は、この発明の第３実施例を示す図であり、第２
実施例と同じく冷却−次コイル２ｏを中槽Ｂに配置して
いると同時に、中槽Ｂに管路２１を介して冷熱負荷４を
接続して、冷却液３の冷熱を冷熱負荷４に供給すること
もできるようにしである。なお第１．２実施例の循環管
路１５は図示していないが第１．２実施例と同様に冷熱
負荷４に配管しである。他の構成及び作用は第１実施例
と同一である。FIG. 7 is a diagram showing a third embodiment of the present invention, and a second embodiment of the present invention.
As in the embodiment, the cooling coil 2o is placed in the middle tank B, and at the same time, the cold load 4 is connected to the middle tank B via the pipe line 21, so that the cold heat of the coolant 3 is supplied to the cold load 4. It is also possible to do so. Although the circulation pipe line 15 of the 1.2 embodiment is not shown, it is piped to the cold load 4 as in the 1.2 embodiment. Other configurations and operations are the same as in the first embodiment.
第８．９図は、この発明の第４実施例を示す図であり、
蓄熱装置を建物の床下に組み込んだ例であり、槽７が地
下に形成されている。槽７は２つ並んで形成され、これ
らは、連通管２１よって連通している。槽７の端部には
端部通路２２．２３が設けられ、両端部通路２２．２３
は中央通路２４により連続される。FIG. 8.9 is a diagram showing a fourth embodiment of the present invention,
This is an example in which the heat storage device is installed under the floor of a building, and the tank 7 is formed underground. Two tanks 7 are formed side by side, and these are communicated through a communication pipe 21. An end passage 22.23 is provided at the end of the tank 7, and both end passages 22.23
are continued by a central passage 24.
槽７内の前記通路２２，２３．２４以外の領域には前記
各実施例のように上槽Ａ、中槽Ｂ、下槽Ｃが形成され、
且つ氷結管１が配設されている。In the area other than the passages 22, 23, and 24 in the tank 7, an upper tank A, a middle tank B, and a lower tank C are formed as in each of the above embodiments,
In addition, a freezing tube 1 is provided.
そして、通路２２．２４の交差点に攪拌羽根１７が臨ん
でいて、これにより中槽Ｂの冷却液３を攪拌する。攪拌
された冷却液３は、攪拌羽根１７から通路２２を経て各
氷結管１間を通過し、ここで被冷却液２を冷却して通路
２３に至り、ここから通路２４を経由して攪拌羽根１７
に循環する。これが、第９図に矢印で示される冷却液３
の流れである。２５は整流板である。なお、第９図にお
いては一部の氷結管１の記載が省略されている。他の構
成及び作用は、第１実施例と同一である。A stirring blade 17 faces the intersection of the passages 22 and 24, thereby stirring the cooling liquid 3 in the intermediate tank B. The stirred cooling liquid 3 passes from the stirring blade 17 through the passage 22 and between each freezing tube 1, cools the liquid 2 to be cooled here, reaches the passage 23, and from there passes through the passage 24 to the stirring blade. 17
circulates. This is the coolant 3 shown by the arrow in FIG.
This is the flow. 25 is a current plate. Note that in FIG. 9, some of the freezing tubes 1 are not shown. Other configurations and operations are the same as in the first embodiment.
第１０図は、横板８．９間にＷｉ熱槽構造有する補助管
６を掛は渡して、これにより上槽Ａと下槽Ｃとを連絡し
、以て氷結管１が氷結して氷２ａにより閉塞されたとき
でも、上槽Ａから下槽Ｃに被冷却液２が流れるようにし
である。この補助管６は二重構造により断熱構造をして
いるが、他の構造によりＷ１熱機能を持たせてもよいこ
とは勿論である。なお、補助管６の上端Ｇよ、横板８の
上方に突出していて、氷結管１の上端よりも高い位置に
ある。In Figure 10, an auxiliary pipe 6 having a Wi heat tank structure is hung between the horizontal plates 8 and 9, and this connects the upper tank A and the lower tank C, so that the freezing pipe 1 freezes and freezes. Even when the tank 2a is blocked, the liquid 2 to be cooled flows from the upper tank A to the lower tank C. Although this auxiliary pipe 6 has a double-walled structure and has a heat insulating structure, it is of course possible to provide the W1 heat function with another structure. The upper end G of the auxiliary tube 6 protrudes above the horizontal plate 8 and is located at a higher position than the upper end of the freezing tube 1.
かかる構成により、氷結管１内が閉塞された状態の放熱
サイクルにおいても、当初は補助管６を介して、上槽Ａ
に溢れた被冷却液２が流れ、上槽Ａに循環される被冷却
液２に冷熱が移動されることにより、氷結管１内の氷２
ａが次第に融解して、氷結管１内を被冷却液２が上槽Ａ
から下槽Ｃに向けて流下するようになる。従ってこの実
施例によれば、氷結管１内が氷２ａによって閉塞される
ことを防止する手段を設ける必要はなくなる。With this configuration, even in a heat dissipation cycle when the inside of the freezing tube 1 is closed, the upper tank A is initially supplied via the auxiliary tube 6.
The liquid 2 to be cooled overflows into the upper tank A, and the cold heat is transferred to the liquid 2 to be cooled, which is circulated in the upper tank A. As a result, the ice 2 in the freezing tube 1 is
A gradually melts, and the cooled liquid 2 flows through the freezing tube 1 into the upper tank A.
It starts to flow down towards the lower tank C. According to this embodiment, therefore, there is no need to provide a means for preventing the inside of the freezing tube 1 from being blocked by ice 2a.
他の構成及び作用は、前記第１実施例と同一である。The other configurations and operations are the same as those of the first embodiment.
氷結管ｌの横断面形状は、各実施例においては円形をな
すが、他の形状でもよいし、また氷結管１上端の切欠部
１１の下部の高さば、横板８上面よりも高くなっていて
もよい。さらに氷結管１の径、数等の条件は、Ｍ熱装置
の冷熱蓄積隈等により決定される。The cross-sectional shape of the freezing tube 1 is circular in each embodiment, but other shapes may be used, and the height of the lower part of the notch 11 at the upper end of the freezing tube 1 is higher than the upper surface of the horizontal plate 8. It's okay. Furthermore, conditions such as the diameter and number of the freezing tubes 1 are determined by the cold heat accumulation area of the M heat device.
以上説明したように、この発明によれば、」一槽と中槽
と下槽とを備え、上槽と下槽とを、中槽を経由する氷結
管で連結して被冷却液の通路を形成し、夜間電力等によ
り冷却され且つ中槽に充填された冷却液により、被冷却
液の一部を、少なくとも氷結管の内部で氷結して被冷却
液に冷熱を蓄積する一方、昼間等には、被冷却液の氷結
部分から冷熱を放出して冷却液を冷却し、この冷却液の
冷熱を冷房装置等の冷熱負荷に供給するようにした。As explained above, according to the present invention, a tank, a middle tank, and a lower tank are provided, and the upper tank and the lower tank are connected by a freezing pipe passing through the middle tank to form a passage for the liquid to be cooled. At least a part of the liquid to be cooled is frozen inside the freezing tube, and cold heat is accumulated in the liquid to be cooled. The cooling liquid is cooled by releasing cold heat from the frozen portion of the liquid to be cooled, and the cold heat of this cooling liquid is supplied to a cold load such as an air conditioner.
かくして、この発明は、槽内に多数の氷結管を配置し、
その外周に冷却液を充填しているため、氷結管をはじめ
中槽に接する部分において、被冷却液に冷熱が充分に蓄
積される。しかも氷結管自体は流体移送用の管を切断し
て製作することもできるため、コストの低域に貢献する
こともできるリノ果がある。またこの発明によれば、被
冷却液を氷結させて冷熱を蓄積するものであるため、そ
の放熱時には、氷の冷熱の他に潜熱も貢献するから、放
ｆｊ６ザイクルにおいて被冷却液が充分に冷却されるか
ら、冷熱を利用する機器への冷熱伝達が充分になされる
効果がある。Thus, this invention arranges a large number of freezing tubes in the tank,
Since the outer periphery is filled with cooling liquid, sufficient cold heat is accumulated in the liquid to be cooled in the freezing tube and other parts that come into contact with the inner tank. Moreover, since the freezing tube itself can be manufactured by cutting a fluid transfer tube, there is a lumbering method that can also contribute to lower costs. Furthermore, according to this invention, since the liquid to be cooled is frozen to accumulate cold heat, when the heat is released, latent heat contributes in addition to the cold heat of the ice, so that the liquid to be cooled is sufficiently cooled in the fj6 cycles of radiation. Therefore, there is an effect that the cold heat is sufficiently transferred to the equipment that uses the cold heat.
第１図は、この発明の第１実施例を示す斜視図、第２図
は、同縦断面図、第３図は、同平面図、第４図は、同模
式図、第５図（ａｌは蓄熱サイクルの作用説明図、第５
図（ｂｌば放熱サイクルの作用説明図、第６図は、この
発明の第２実施例を示す説明図、第７図は、この発明の
第３実施例を示す説明図、第８図は、この発明の第４実
施例を示す縦断面図、第９図は、第８図の平面図、第１
０図は、この発明の第５実施例を示す説明図である。
Ａ・・上槽、Ｂ・・中槽、Ｃ・・下槽、１・・氷結管、
２・・被冷却液、２ａ・・氷、３・・冷却液、４・・冷
熱負荷、５・・循環路、６・・・補助管、７・・・槽、
８．９・・・横板、１０・・・突出部、１１・・・切欠
部、１２・・・脚、１３・・・切欠部、１４・・・冷却
管路、１５・・・循環管路、１７・・・攪拌羽根
特許出願人 大成建設株式会社
代理人 弁理士 森 哲也
代理人 弁理士 内部 列間
代理人 弁理士 清水 正
代理人 弁理士 掘出 信是
第３図
第５図
６1 is a perspective view showing a first embodiment of the present invention, FIG. 2 is a vertical cross-sectional view, FIG. 3 is a plan view, FIG. 4 is a schematic diagram, and FIG. Figure 5 is an explanatory diagram of the action of the heat storage cycle.
FIG. 6 is an explanatory diagram showing the second embodiment of the invention, FIG. 7 is an explanatory diagram showing the third embodiment of the invention, and FIG. FIG. 9 is a vertical sectional view showing a fourth embodiment of the present invention, and the top view of FIG.
FIG. 0 is an explanatory diagram showing a fifth embodiment of the present invention. A... Upper tank, B... Middle tank, C... Lower tank, 1... Freezing tube,
2. Liquid to be cooled, 2a.. Ice, 3. Cooling liquid, 4. Cold load, 5. Circulation path, 6. Auxiliary pipe, 7. Tank,
8.9... Horizontal plate, 10... Projection, 11... Notch, 12... Leg, 13... Notch, 14... Cooling pipe line, 15... Circulation pipe Road, 17... Stirring blade patent applicant Taisei Corporation agent Patent attorney Tetsuya Mori agent Patent attorney Internal inter-regional agent Patent attorney Shimizu Authorized agent Patent attorney Shinze Horide Figure 3 Figure 5 Figure 6
Claims (1)
槽を経由する氷結管で連結して、上槽と氷結管内と下槽
とで、被冷却液の通路を形成するとともに、中槽に氷結
管外側で被冷却液を氷結させる冷却液を充填し、さらに
上槽と下槽とを、被冷却液の冷熱を利用する冷熱負荷を
備えた循環路により連結したことを特徴とする蓄熱装置
。 （２） 氷結管は、上槽の底面より上方に突出している
特許請求の範囲第１項記載の蓄熱装置。 （３） 氷結管の上端突出部は、周に沿って複数の切欠
部を有し、この切欠部から被冷却液が氷結管内に流下す
るようにした特許請求の範囲第１項又は同第２項記載の
蓄熱装置。 （４）上槽と中槽と下槽とを備え、上槽と下槽とを、中
槽を経由する氷結管で連結して、上槽と氷結管内と下槽
とで、被冷却液の通路を形成するとともに、上槽と下槽
とを、断熱構造を有する補助管で連結し、中槽に氷結管
内側で被冷却液を氷結させる冷却液を充填し、さらに上
槽と下槽とを、被冷却液の冷熱を利用する冷熱負荷を備
えた循環路により連結したことを特徴とする蓄熱装置。[Scope of claims] In addition to forming a passage for the liquid to be cooled, the inner tank is filled with a cooling liquid that freezes the liquid on the outside of the freezing tube, and the upper tank and the lower tank are subjected to a cooling load that utilizes the cold energy of the liquid to be cooled. (2) The heat storage device according to claim 1, wherein the freezing tube projects upward from the bottom surface of the upper tank. (3) The freezing tube is connected by a circulation path provided therein. The heat storage device according to claim 1 or 2, wherein the upper end protrusion has a plurality of notches along the circumference, and the liquid to be cooled flows down into the freezing tube from the notches. (4) An upper tank, a middle tank, and a lower tank are provided, and the upper tank and the lower tank are connected by a freezing pipe passing through the middle tank, and the liquid to be cooled is cooled in the upper tank, the freezing pipe, and the lower tank. In addition to forming a passage, the upper tank and the lower tank are connected by an auxiliary pipe having a heat insulating structure, the middle tank is filled with a cooling liquid that freezes the liquid to be cooled inside the freezing tube, and the upper tank and the lower tank are connected. A heat storage device characterized in that these are connected by a circulation path having a cold load that utilizes the cold heat of a liquid to be cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59004626A JPS60149892A (en) | 1984-01-13 | 1984-01-13 | Heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59004626A JPS60149892A (en) | 1984-01-13 | 1984-01-13 | Heat storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60149892A true JPS60149892A (en) | 1985-08-07 |
| JPS647318B2 JPS647318B2 (en) | 1989-02-08 |
Family
ID=11589245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59004626A Granted JPS60149892A (en) | 1984-01-13 | 1984-01-13 | Heat storage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60149892A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5356272A (en) * | 1990-09-05 | 1994-10-18 | Nippondenso Co., Ltd. | Fuel supply device and method of assembling same |
| WO1996014543A1 (en) * | 1994-11-02 | 1996-05-17 | Goede Gabor | Equipment for utilizing solar energy for heating closed spaces e.g. flats, rooms or foil tents |
| JP2005273648A (en) * | 2004-02-23 | 2005-10-06 | Aisin Seiki Co Ltd | Electric pump |
| JP2007270678A (en) * | 2006-03-30 | 2007-10-18 | Jtekt Corp | Electric gear pump |
| EP2078859A2 (en) | 2008-01-08 | 2009-07-15 | Aisin Seiki Kabushiki Kaisha | Electric pump |
| US8790095B2 (en) | 2008-10-14 | 2014-07-29 | Jtekt Corporation | Electric pump unit |
-
1984
- 1984-01-13 JP JP59004626A patent/JPS60149892A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5356272A (en) * | 1990-09-05 | 1994-10-18 | Nippondenso Co., Ltd. | Fuel supply device and method of assembling same |
| WO1996014543A1 (en) * | 1994-11-02 | 1996-05-17 | Goede Gabor | Equipment for utilizing solar energy for heating closed spaces e.g. flats, rooms or foil tents |
| JP2005273648A (en) * | 2004-02-23 | 2005-10-06 | Aisin Seiki Co Ltd | Electric pump |
| JP2007270678A (en) * | 2006-03-30 | 2007-10-18 | Jtekt Corp | Electric gear pump |
| EP2078859A2 (en) | 2008-01-08 | 2009-07-15 | Aisin Seiki Kabushiki Kaisha | Electric pump |
| US8790095B2 (en) | 2008-10-14 | 2014-07-29 | Jtekt Corporation | Electric pump unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS647318B2 (en) | 1989-02-08 |
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