JP5374133B2 - Ice storage facility using cylindrical water tank - Google Patents

Ice storage facility using cylindrical water tank Download PDF

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JP5374133B2
JP5374133B2 JP2008319602A JP2008319602A JP5374133B2 JP 5374133 B2 JP5374133 B2 JP 5374133B2 JP 2008319602 A JP2008319602 A JP 2008319602A JP 2008319602 A JP2008319602 A JP 2008319602A JP 5374133 B2 JP5374133 B2 JP 5374133B2
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water tank
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cylindrical water
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紀明 土谷
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株式会社土谷特殊農機具製作所
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an ice storage facility capable of using cylindrical water tanks, capable of using ice frozen by using outside air in winter for cooling in summer and the refrigeration of crops etc. and having a simple configuration facilitating assembling work and water feeding work. <P>SOLUTION: The ice storage facility 1 using the cylindrical water tanks includes: a water tank assembly 4 formed by jointing, at predetermined intervals, a the plurality of stacked cylindrical water tanks 3, 3, ... obtained by stacking and fixing a plurality of stages of the cylindrical water tanks 2 with opened upper edges to each other; and a housing 7 storing the water tank assembly 4 and having a heat insulating function. The housing 7 includes air inlets 11, an air exhaust port 12 and a cold air takeout pipe 13. In winter, cold outside air is made to enter from the air inlets 11 to the inside of the housing 7 and circulated in the housing 7 and the water tank assembly 4 to freeze water stored in the cylindrical water tanks 2. The frozen ice is stored in the housing 7 in the heat insulation state for a predetermined period, and the cold air in the housing 7 is taken out of the cold air takeout pipe 13 to the outside of the housing 7 when necessary. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

本発明は、冬季の外気を利用して氷結させた氷を、夏季の冷房や、農産物の冷蔵等に使用できるようにした貯氷施設に関し、特に、組み立て作業や給水作業を容易にした簡易な構成の円柱水槽を用いた貯氷施設及びその円柱水槽に関する。   The present invention relates to an ice storage facility in which ice frozen using outside air in winter can be used for cooling in summer, refrigeration of agricultural products, and the like, and in particular, a simple configuration that facilitates assembly work and water supply work. The present invention relates to an ice storage facility using a cylindrical water tank and the cylindrical water tank.

現在、世界に於いてエネルギー消費が急激に増加し、そのため地球温暖化が加速している。地球温暖化は、各国でその対策が求められており、特に、先進国に於いては、エネルギー消費も激しく、率先して対策を講じる必要が生じている。
又、地球温暖化を防止するため、化石燃料に代わるＣＯ２を排出しない代替エネルギーが求められている。
我が国は、省エネ対策が進み、省エネ先進国となっているが、それでも全体のエネルギー需要は伸び続けており、更なる対策が求められている。 Currently, energy consumption is rapidly increasing in the world, and global warming is accelerating. Countermeasures against global warming are required in each country, and especially in developed countries, energy consumption is intense, and it is necessary to take measures.
Further, in order to prevent global warming, an alternative energy that does not emit CO 2 in place of fossil fuel is demanded.
Japan has advanced energy conservation measures and has become an advanced country for energy conservation. However, overall energy demand continues to grow, and further measures are required.

その対策の一つとして、例えば、夏季に於ける冷房等で使用するエネルギー消費を減らすことで、地球温暖化の抑制効果が期待できる。
そこで、夏季に於ける冷房等に、例えば、寒冷地における冬季の自然氷を利用すれば、エネルギー消費の減少化を図ることができる。
現在、地球温暖化が進んでいるとは言え、冬季間の本州の高地や北海道であれば何処でも自然氷を作ることは可能である。 As one of the countermeasures, for example, the effect of suppressing global warming can be expected by reducing energy consumption used for cooling in summer.
Therefore, if, for example, natural ice in winter in a cold region is used for cooling in summer, energy consumption can be reduced.
Although global warming is currently progressing, it is possible to make natural ice anywhere in the highlands of Honshu and Hokkaido during the winter season.

此種の先行文献として、例えば、特許文献１には、冷たい外気の流れによって水収容部内の水を凍らせ氷を作る製氷室を備えた、建物における床下恒温収納システムが記載されている。
又、特許文献２には、貯水槽が積層状態に構成された貯氷層群が貯氷室内に設けられ、外気温度がマイナスの期間中、積極的に外気を取り入れて製氷する長期貯蔵装置が記載されている。
特許第４１５６３２７号公報 特公平４−５５６４７号公報 As this type of prior document, for example, Patent Document 1 describes an underfloor constant temperature storage system in a building that includes an ice making room that freezes water in a water storage section by a cold external air flow to make ice.
Patent Document 2 describes a long-term storage device in which an ice storage layer group in which water storage tanks are formed in a stacked state is provided in an ice storage chamber and actively takes in outside air during a period when the outside air temperature is negative. ing.
Japanese Patent No. 4156327 Japanese Patent Publication No. 4-55647

前述した特許文献１及び２は、何れも、冬季の冷たい外気を利用し、エネルギー消費の減少化を図ることができるものであるが、特許文献１には、水収容部に複数の水槽が配置されているので、複数の水槽に夫々水を供給する煩雑な作業が発生する。
又、特許文献２には、貯水槽が積層状態に積み重ねられているため、貯水槽を積重ねる作業や、複数の貯水槽に夫々水を供給する煩雑な作業が発生する。 Patent Documents 1 and 2 described above both use cold outdoor air in winter and can reduce energy consumption. However, Patent Document 1 includes a plurality of water tanks disposed in a water storage unit. Therefore, the complicated operation | work which supplies water to each of several water tank generate | occur | produces.
Further, in Patent Document 2, since the water tanks are stacked in a stacked state, work for stacking the water tanks and complicated work for supplying water to the plurality of water tanks are generated.

以上の現状に鑑み、本発明は、冬季の外気を利用して氷結させた氷を、夏季の冷房や、農産物の冷蔵等に使用できるようにした貯氷施設であって、組み立て作業や給水作業を容易にした簡易な構成の円柱水槽を用いた貯氷施設及びその円柱水槽を提供することを目的とする。   In view of the above situation, the present invention is an ice storage facility in which ice frozen using outside air in winter can be used for cooling in summer, refrigeration of agricultural products, etc. An object of the present invention is to provide an ice storage facility using a cylindrical water tank having a simple configuration and an easy water tank.

上記の課題を解決すべく、本発明は以下の構成を提供する。
請求項１に係る発明は、複数の円柱水槽(2)から形成された水槽集合体(4)と、前記水槽集合体(4)を収納する断熱機能を有するハウジング(7)とを備え、前記ハウジング(7)は、前記ハウジング(7)の下部に設けられた入気口(11)と、前記ハウジング(7)の上部に設けられた排気口(12)と、前記ハウジング(7)内の下部から前記ハウジング(7)外に配管された冷気取り出し管(13)とを備え、冬季に於いて、前記入気口(11)から前記ハウジング(7)内に冷たい外気を入気させ、前記ハウジング(7)内及び前記水槽集合体(4)内を循環させて前記円柱水槽(2)内に蓄えた水を氷結させ、前記ハウジング(7)内の暖まった空気を前記排気口(12)から排気させ、氷結させた氷を前記ハウジング(7)内で所定期間断熱貯蔵し、必要な時に、前記冷気取り出し管(13)から前記ハウジング(7)内の冷気を前記ハウジング(7)外に取り出すように構成された、円柱水槽(2)を用いた貯氷施設(1)において、
前記水槽集合体(4)は、上端開放かつ有底の前記円柱水槽(2)を上下方向に隙間なく複数段積層固定して形成した積層円柱水槽(3)を、水平方向に複数本互いに所定間隔離間させ接合して形成されており、
前記円柱水槽(2)は、外気を円柱水槽(2)内に導入するために上端から切り欠かれた複数の切欠き(33)と、円柱水槽(2)の上端部を内外に貫通して設けられたオーバーフロー管(31)と、最下段の円柱水槽(2)を除く円柱水槽(2)において前記オーバーフロー管(31)から下段の円柱水槽(2)内に水を排水する排水管(32)と、を備え、前記排水管(32)の下端部は、前記複数の切欠き(33)の一つを介して下段の円柱水槽(2)内に挿入されており、
最上段の円柱水槽(2)に給水すると、最上段の円柱水槽(2)が所定水位になった時、前記オーバーフロー管(31)から水がオーバーフローし、前記排水管(32)を介して下段の円柱水槽(2)内に水を給水し、同様にして最下段までの全ての円柱水槽(2)内に水を給水するように構成されたことを特徴とする円柱水槽を用いた貯氷施設を提供するものである。 In order to solve the above problems, the present invention provides the following configurations.
The invention according to claim 1 includes a water tank assembly (4) formed from a plurality of cylindrical water tanks (2), and a housing (7) having a heat insulating function for housing the water tank assembly (4) , housing (7), and inlets (11) provided at a lower portion of the housing (7), said housing (7) the exhaust port provided at the top of the (12), said housing (7) A cold air take-out pipe (13) piped from the lower part to the outside of the housing (7) , and in the winter, cool air is introduced into the housing (7) from the air inlet (11) , Circulating the housing (7) and the water tank assembly (4) to freeze the water stored in the cylindrical water tank (2 ) , the warm air in the housing (7) is exhausted to the exhaust port (12) is exhausted from the was frozen ice predetermined period insulated storage in said housing (7), when necessary, cooling of the housing (7) from said cold air take-out pipe (13) In a configured to take out the housing (7) to the outside, ice storage facility using a cylindrical water tub (2) (1),
The water tank assembly (4) includes a plurality of stacked cylindrical water tanks (3) formed by laminating and fixing the cylindrical water tank (2) having an open top and a bottom with a plurality of stages in a vertical direction without any gaps. It is formed to be spaced apart and joined,
The cylindrical water tank (2) has a plurality of notches (33) cut out from the upper end for introducing outside air into the cylindrical water tank (2), and penetrates the upper end of the cylindrical water tank (2) in and out. A drain pipe (32) for draining water from the overflow pipe (31) into the lower cylindrical water tank (2) in the cylindrical water tank (2) except the provided overflow pipe (31) and the lowermost cylindrical water tank (2) ), And the lower end of the drain pipe (32) is inserted into the lower cylindrical water tank (2) through one of the plurality of notches (33),
When water is supplied to the uppermost cylindrical water tank (2), when the uppermost cylindrical water tank (2) reaches a predetermined water level, water overflows from the overflow pipe (31) and passes through the drain pipe (32). An ice storage facility using a cylindrical water tank, characterized in that water is supplied into the cylindrical water tank (2) and water is supplied to all the cylindrical water tanks (2) up to the lowest level in the same manner. Is to provide.

請求項２に係る発明は、前記円柱水槽は、下端外周部に八角形のフランジを備え、上端外周部に前記八角形のフランジに平行して突出する突出片を備え、上下に積層された円柱水槽は、前記フランジと、前記突出片とを互いに接合することにより固着し、隣接する前記積層円柱水槽は前記フランジ、前記突出片及び接合プレートを介して互いに接合することを特徴とする請求項１記載の円柱水槽を用いた貯氷施設を提供するものである。   According to a second aspect of the present invention, the cylindrical water tank includes an octagonal flange at a lower end outer peripheral portion, a protruding piece that protrudes in parallel with the octagonal flange at an upper end outer peripheral portion, and is stacked vertically. The water tank is fixed by joining the flange and the projecting piece to each other, and the adjacent laminated cylindrical water tank is joined to each other through the flange, the projecting piece, and a joining plate. An ice storage facility using the described cylindrical water tank is provided.

本発明の請求項１記載の発明によれば、冬季の外気を利用して氷結させた氷を、夏季の冷房や、農産物の冷蔵等に使用できるようにした貯氷施設であって、簡易な構成で、組み立て作業や給水作業の容易な円柱水槽を用いた貯氷施設を提供することができる。
さらに、各積層円柱水槽は、最上段の円柱水槽に給水することにより、全ての円柱水槽に給水することができ、給水が極めて容易になる。
さらに、切欠きによって外気を円柱水槽内に導入し、冷却効率を上げることができると共に、切欠きを排水管の下端部を円柱水槽に挿入するための挿入孔として兼用することができる。 According to the invention described in claim 1 of the present invention, an ice storage facility in which ice frozen using outside air in winter can be used for cooling in summer, refrigeration of agricultural products, etc. Thus, it is possible to provide an ice storage facility using a cylindrical water tank that can be easily assembled and supplied with water.
Furthermore, each laminated cylindrical water tank can supply water to all the cylindrical water tanks by supplying water to the uppermost cylindrical water tank, and water supply becomes extremely easy.
Furthermore, outside air can be introduced into the cylindrical water tank by the notch to increase the cooling efficiency, and the notch can also be used as an insertion hole for inserting the lower end portion of the drain pipe into the cylindrical water tank.

請求項２記載の発明によれば、請求項１記載の発明の効果に加え、積層された円柱水槽どうしの接合と、隣接する前記積層円柱水槽どうしの接合が容易となり、水槽集合体の組み立てが容易となる。又、接合部分のスペースが少なくて済むため、収納スペースに対して円柱水槽を効率良く配置できる。   According to the invention of claim 2, in addition to the effect of the invention of claim 1, the joining of the stacked cylindrical water tanks and the joining of the adjacent stacked cylindrical water tanks are facilitated, and the assembly of the water tank assembly is facilitated. It becomes easy. Moreover, since the space of a junction part is small, a cylindrical water tank can be efficiently arrange | positioned with respect to storage space.

以下、実施例を示した図面を参照しつつ本発明の実施の形態を説明する。
図１に於いて、１は本発明の円柱水槽を用いた貯氷施設であり、貯氷施設１は、上端開放の有底の円柱水槽２，２…を複数段積層固定した複数の積層円柱水槽３，３…を互いに所定間隔離間させて接合した水槽集合体４と、側壁部が円筒型又は角筒型等の形状に形成され、内側壁全面に断熱材５が配設され、上部に屋根６が設けられ、内部に水槽集合体４を収納するハウジング７とを備えている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings showing examples.
In FIG. 1, reference numeral 1 denotes an ice storage facility using the cylindrical water tank of the present invention. The ice storage facility 1 includes a plurality of stacked cylindrical water tanks 3 in which a plurality of stacked cylindrical water tanks 2, 2,. , 3... Are joined to each other at a predetermined interval, and a side wall portion is formed in a cylindrical shape or a rectangular tube shape, a heat insulating material 5 is disposed on the entire inner wall surface, and a roof 6 is provided on the upper portion. And a housing 7 for housing the water tank assembly 4 therein.

ハウジング７は、ハウジング７の下部に入気口１１が設けられ、ハウジング７の上部に排気口１２が配設され、ハウジング７内の下部からハウジング７外に冷気取り出し管１３が配管され、ハウジング７の上部に冷気取り出し管１３から取り出した冷気が戻ってくる空気戻り管１４が配管されている。
尚、図に於いて１５は、前記排気口１２を開閉する蓋である。 The housing 7 is provided with an inlet 11 at the lower portion of the housing 7, an exhaust port 12 is provided at the upper portion of the housing 7, and a cold air extraction pipe 13 is piped from the lower portion of the housing 7 to the outside of the housing 7. An air return pipe 14 to which the cold air taken out from the cold air take-out pipe 13 returns is provided at the upper part of the pipe.
In the figure, reference numeral 15 denotes a lid for opening and closing the exhaust port 12.

図２は、前記ハウジング７内に配置された水槽集合体４を示し、水槽集合体４の各積層円柱水槽３，３…は、自立する如く起立状態に立設し、互いに所定間隔離間して接合されている。   FIG. 2 shows an aquarium assembly 4 disposed in the housing 7, and the stacked cylindrical aquariums 3, 3,... Of the aquarium assembly 4 are erected so as to be self-supporting and spaced apart from each other by a predetermined distance. It is joined.

前記円柱水槽２は、ステンレス、鉄、又は、プラスチック等で形成され、図３に示す如く、下端外周部に八角形のフランジ２１を備え、上端外周部に八角形のフランジ２１に平行して等間隔で突出する４つの突出片２２，２２…を備え、図４に示す如く、上下に積層された円柱水槽２，２は、フランジ２１と、突出片２２，２２…とをボルト締めにて互いに接合することにより固着され、隣接する積層円柱水槽３，３は接合プレート２３を介してボルト締めにて互いに接合される。即ち、フランジ２１と、突出片２２と、接合プレート２３とをボルト締めすることにより接合する。
尚、前記円柱水槽２の高さは「直径×２．５」より高くしない。余り縦長にすると、氷になるときの膨張力で水平方向に負荷が掛かり、破裂する虞がある。膨張を上方に逃がせる程度の高さとする。
図５（ａ）は接合プレート２３を示し、同図（ｂ）及び図６はフランジ２１、突出片２２及び接合プレート２３をボルト２４で螺着することにより隣接する積層円柱水槽３，３を互いに接合した状態を示している。 The cylindrical water tank 2 is formed of stainless steel, iron, plastic, or the like, and has an octagonal flange 21 on the outer periphery of the lower end and a parallel to the octagonal flange 21 on the outer periphery of the upper end as shown in FIG. As shown in FIG. 4, the cylindrical water tanks 2, 2 that are vertically stacked are provided with four flanges 22, 22... Protruding at intervals, and the flange 21 and the projecting pieces 22, 22. The laminated cylindrical water tanks 3 and 3 which are fixed by joining are joined to each other by bolting via the joining plate 23. That is, the flange 21, the protruding piece 22, and the joining plate 23 are joined by bolting.
The height of the cylindrical water tank 2 is not higher than “diameter × 2.5”. If it is too long, a load is applied in the horizontal direction due to the expansion force when it becomes ice, and there is a risk of bursting. The height is such that the expansion can escape upward.
5 (a) shows the joining plate 23, and FIG. 5 (b) and FIG. 6 show that the adjacent laminated cylindrical water tanks 3 and 3 are connected to each other by screwing the flange 21, the projecting piece 22 and the joining plate 23 with bolts 24. The joined state is shown.

又、図４に示す如く、前記円柱水槽２は、円柱水槽２の上端部を内外に貫通して設けられたオーバーフロー管３１を備え、最下段の円柱水槽２を除く円柱水槽２は、オーバーフロー管３１から下段の円柱水槽２内に水を排水するフレキシブルチューブ等からなる排水管３２を備えている。オーバーフロー管３１は、円柱水槽２内の水が氷結したときの膨張スペースを確保するため、円柱水槽２の上端から所定寸法下げた位置に設けられる。尚、水は氷になると体積が略１割増加する。   Further, as shown in FIG. 4, the cylindrical water tank 2 is provided with an overflow pipe 31 provided through the inside and outside of the upper end of the cylindrical water tank 2, and the cylindrical water tank 2 excluding the lowermost cylindrical water tank 2 is an overflow pipe. A drain pipe 32 made of a flexible tube or the like for draining water is provided in the lower cylindrical water tank 2 from 31. The overflow pipe 31 is provided at a position that is lowered by a predetermined dimension from the upper end of the cylindrical water tank 2 in order to secure an expansion space when the water in the cylindrical water tank 2 freezes. When water becomes ice, the volume increases by about 10%.

更に、円柱水槽２の上端部の突出片２２の突出部位と重ならない位置に、外気を円柱水槽２内に導入するための複数の切欠き３３，３３…が形成され、切欠き３３の一つを介して排水管３２の下端部を円柱水槽２に挿入するように構成されている。   Further, a plurality of notches 33, 33... For introducing outside air into the cylindrical water tank 2 are formed at positions not overlapping the projecting portion of the projecting piece 22 at the upper end of the cylindrical water tank 2, and one of the notches 33 is formed. It is comprised so that the lower end part of the drain pipe 32 may be inserted in the cylindrical water tank 2 via.

次に、図４を参照しながら、前記積層円柱水槽３に水を入れる場合について説明する。
積層円柱水槽３の最上段の円柱水槽２に給水すると、最上段の円柱水槽２が所定水位になった時、オーバーフロー管３１から水がオーバーフローし、排水管３２を介して下段の円柱水槽２内に水を給水し、同様にして下段の円柱水槽２が所定水位になった時、オーバーフロー管３１から水がオーバーフローし、排水管３２を介して次の下段の円柱水槽２内に水を給水し、同様にして最下段までの全ての円柱水槽２，２…内に水が給水される。
最下段の円柱水槽２のオーバーフロー管３１から水が溢れたら、最上段の円柱水槽２への給水を停止する。
尚、最下段の積層円柱水槽３から水が多少漏出し、床面上で凍っても、特に問題はない。又、給水は、基本的に一度行なえば、給水された水は毎年そのまま用いることができる。但し、多少の蒸発の可能性もあるので、念のため毎年一度オーバーフローさせる。
更に、図示は省略するが、給水管は基本的に積層円柱水槽３，３…の列の数だけ天井側に配管されており、給水管に設けた複数のノズルが各積層円柱水槽３，３…の真上に配設されて、各積層円柱水槽３，３…に給水する。
尚、給水管は、寒冷期は破裂しないように水抜きする。 Next, the case where water is poured into the laminated cylindrical water tank 3 will be described with reference to FIG.
When water is supplied to the uppermost cylindrical water tank 2 of the laminated cylindrical water tank 3, when the uppermost cylindrical water tank 2 reaches a predetermined water level, water overflows from the overflow pipe 31, and enters the lower cylindrical water tank 2 through the drain pipe 32. In the same manner, when the lower cylindrical water tank 2 reaches a predetermined water level, water overflows from the overflow pipe 31, and water is supplied into the next lower cylindrical water tank 2 through the drain pipe 32. In the same manner, water is supplied into all the cylindrical water tanks 2, 2,.
When water overflows from the overflow pipe 31 of the lowermost cylindrical water tank 2, the water supply to the uppermost cylindrical water tank 2 is stopped.
It should be noted that there is no particular problem even if water leaks somewhat from the lowest layered cylindrical water tank 3 and freezes on the floor surface. Moreover, once water supply is performed once, the supplied water can be used as it is every year. However, there is a possibility of evaporation, so it overflows once a year just in case.
Furthermore, although illustration is omitted, the water supply pipes are basically piped on the ceiling side by the number of the stacked cylindrical water tanks 3, 3..., And a plurality of nozzles provided in the water supply pipes are respectively connected to the stacked cylindrical water tanks 3, 3. It is arrange | positioned just above ... and supplies water to each lamination | stacking cylindrical water tank 3,3 ....
The water supply pipe is drained so as not to burst during the cold season.

而して、図１を用いて、前記円柱水槽を用いた貯氷施設１の使用手順について説明する。
先ず、冬季に於いて、円柱水槽を用いた貯氷施設１の水槽集合体４の全ての円柱水槽２，２…に前述の手順で水を満たした後、冬季に於いて、入気口１１からハウジング７内に冷たい外気を自然換気で入気させ、ハウジング７内及び水槽集合体４内を循環させて円柱水槽２，２…内に蓄えた水を氷結させ、ハウジング７内の暖まった空気を排気口１２から排気させる。 Thus, the use procedure of the ice storage facility 1 using the cylindrical water tank will be described with reference to FIG.
First, in the winter season, all the cylindrical aquarium tanks 2, 2... Of the aquarium assembly 4 of the ice storage facility 1 using the cylindrical aquarium tank are filled with water according to the procedure described above. Cold outside air is introduced into the housing 7 by natural ventilation, circulated in the housing 7 and the water tank assembly 4 to freeze the water stored in the cylindrical water tanks 2, 2. Exhaust from the exhaust port 12.

ハウジング７内に入気した外気は、水槽集合体４内の積層円柱水槽３，３…間の隙間を通過して積層円柱水槽３，３…を冷却し、円柱水槽２，２…内の水を氷結させ、発生する潜熱で温められた外気は、ハウジング７内を上昇して排気口１２からハウジング７外に排出される。
氷結した氷は、ハウジング７内で所定期間、例えば、冬季から夏季まで断熱貯蔵される。この時、入気口１１及び排気口１２は閉じられる。
そして、夏季の冷房や、農産物の冷蔵等、必要な時に、冷気取り出し管１３から、送風機等を介して、ハウジング７内の冷気をハウジング７外に取り出す。取り出して利用された後の空気は空気戻り管１４を介してハウジング７内に戻ってくる。
尚、夏季の冷房又は冷蔵を終えた時、水槽集合体４内にまだ氷が残っている状態が最適である。 The outside air that has entered the housing 7 passes through the gaps between the stacked cylindrical water tanks 3, 3... In the water tank assembly 4 to cool the stacked cylindrical water tanks 3, 3. The outside air warmed by the generated latent heat rises in the housing 7 and is discharged out of the housing 7 through the exhaust port 12.
The frozen ice is adiabatic and stored in the housing 7 for a predetermined period, for example, from winter to summer. At this time, the inlet port 11 and the exhaust port 12 are closed.
Then, when necessary, such as cooling in summer or refrigeration of agricultural products, the cool air in the housing 7 is taken out from the cool air take-out pipe 13 to the outside of the housing 7 through a blower or the like. The air after being taken out and used returns to the inside of the housing 7 through the air return pipe 14.
It should be noted that when the cooling or refrigeration in the summer is finished, it is optimal that ice remains in the water tank assembly 4.

本発明の円柱水槽を用いた貯氷施設の正面縦断面図である。It is a front longitudinal cross-sectional view of the ice storage facility using the cylindrical water tank of this invention. 本発明の円柱水槽を用いた貯氷施設の平面断面図である。It is a plane sectional view of the ice storage facility using the cylindrical water tank of the present invention. （ａ）本発明の円柱水槽の平面図である。（ｂ）本発明の円柱水槽の正面図である。（ｃ）本発明の円柱水槽の底面図である。(A) It is a top view of the cylindrical water tank of this invention. (B) It is a front view of the cylindrical water tank of this invention. (C) It is a bottom view of the cylindrical water tank of this invention. 本発明の積層円柱水槽の一部正面図である。It is a partial front view of the lamination | stacking cylindrical water tank of this invention. （ａ）本発明の接合プレートの平面図である。（ｂ）本発明の前記フランジ、前記突出片及び接合プレートを介して積層円柱水槽を互いに接合した状態を示す平面図である。(A) It is a top view of the joining plate of this invention. (B) It is a top view which shows the state which mutually laminated | stacked the laminated cylindrical water tank through the said flange of the present invention, the said protrusion piece, and the joining plate. 本発明の前記フランジ、前記突出片及び接合プレートを介して積層円柱水槽を互いに接合した状態を示す拡大正面図である。It is an enlarged front view which shows the state which mutually laminated | stacked the cylindrical cylinder tank through the said flange of this invention, the said protrusion piece, and the joining plate.

符号の説明Explanation of symbols

１ 円柱水槽を用いた貯氷施設
２ 円柱水槽
３ 積層円柱水槽
４ 水槽集合体
７ ハウジング
１１ 入気口
１２ 排気口
１３ 冷気取り出し管
２１ フランジ
２２ 突出片
２３ 接合プレート
３１ オーバーフロー管
３２ 排水管
３３ 切欠き DESCRIPTION OF SYMBOLS 1 Ice storage facility using cylindrical aquarium 2 Cylindrical aquarium 3 Stacked cylindrical aquarium 4 Aquarium assembly 7 Housing 11 Inlet 12 Exhaust 13 Cold air extracting pipe 21 Flange 22 Protruding piece 23 Joint plate 31 Overflow pipe 32 Drain pipe 33 Notch

Claims (2)

複数の円柱水槽(2)から形成された水槽集合体(4)と、前記水槽集合体(4)を収納する断熱機能を有するハウジング(7)とを備え、前記ハウジング(7)は、前記ハウジング(7)の下部に設けられた入気口(11)と、前記ハウジング(7)の上部に設けられた排気口(12)と、前記ハウジング(7)内の下部から前記ハウジング(7)外に配管された冷気取り出し管(13)とを備え、冬季に於いて、前記入気口(11)から前記ハウジング(7)内に冷たい外気を入気させ、前記ハウジング(7)内及び前記水槽集合体(4)内を循環させて前記円柱水槽(2)内に蓄えた水を氷結させ、前記ハウジング(7)内の暖まった空気を前記排気口(12)から排気させ、氷結させた氷を前記ハウジング(7)内で所定期間断熱貯蔵し、必要な時に、前記冷気取り出し管(13)から前記ハウジング(7)内の冷気を前記ハウジング(7)外に取り出すように構成された、円柱水槽(2)を用いた貯氷施設(1)において、
前記水槽集合体(4)は、上端開放かつ有底の前記円柱水槽(2)を上下方向に隙間なく複数段積層固定して形成した積層円柱水槽(3)を、水平方向に複数本互いに所定間隔離間させ接合して形成されており、
前記円柱水槽(2)は、外気を円柱水槽(2)内に導入するために上端から切り欠かれた複数の切欠き(33)と、円柱水槽(2)の上端部を内外に貫通して設けられたオーバーフロー管(31)と、最下段の円柱水槽(2)を除く円柱水槽(2)において前記オーバーフロー管(31)から下段の円柱水槽(2)内に水を排水する排水管(32)と、を備え、前記排水管(32)の下端部は、前記複数の切欠き(33)の一つを介して下段の円柱水槽(2)内に挿入されており、
最上段の円柱水槽(2)に給水すると、最上段の円柱水槽(2)が所定水位になった時、前記オーバーフロー管(31)から水がオーバーフローし、前記排水管(32)を介して下段の円柱水槽(2)内に水を給水し、同様にして最下段までの全ての円柱水槽(2)内に水を給水するように構成されたことを特徴とする円柱水槽を用いた貯氷施設。 A water tank assembly (4) formed from a plurality of cylindrical water tanks (2), and a housing (7) having a heat insulating function for housing the water tank assembly (4) , the housing (7) , the housing (7) and inlets provided in the lower part of (7) (11), said housing (7) the exhaust port provided at the top of the (12), said housing (7) out from the bottom of the housing (7) A cold air take-out pipe (13) piped in the air, and in the winter, cool outside air is introduced into the housing (7) from the inlet (11 ) , and the housing (7) and the water tank Circulating in the assembly (4) to freeze the water stored in the cylindrical water tank (2) , exhaust the warm air in the housing (7 ) from the exhaust port (12) , and freeze the ice the predetermined period insulated storage in said housing (7), when necessary, the cold air extraction pipe (13) said housing cold air within said housing (7) to (7) outside Configured to retrieve, in ice facilities with cylindrical water tub (2) (1),
The water tank assembly (4) includes a plurality of stacked cylindrical water tanks (3) formed by laminating and fixing the cylindrical water tank (2) having an open top and a bottom with a plurality of stages in a vertical direction without any gaps. It is formed to be spaced apart and joined,
The cylindrical water tank (2) has a plurality of notches (33) cut out from the upper end for introducing outside air into the cylindrical water tank (2), and penetrates the upper end of the cylindrical water tank (2) in and out. A drain pipe (32) for draining water from the overflow pipe (31) into the lower cylindrical water tank (2) in the cylindrical water tank (2) except the provided overflow pipe (31) and the lowermost cylindrical water tank (2) ), And the lower end of the drain pipe (32) is inserted into the lower cylindrical water tank (2) through one of the plurality of notches (33),
When water is supplied to the uppermost cylindrical water tank (2), when the uppermost cylindrical water tank (2) reaches a predetermined water level, water overflows from the overflow pipe (31) and passes through the drain pipe (32). An ice storage facility using a cylindrical water tank, characterized in that water is supplied into the cylindrical water tank (2) and water is supplied to all the cylindrical water tanks (2) up to the lowest level in the same manner. . 前記円柱水槽(2)は、下端外周部に八角形のフランジ(21)を備え、上端外周部に前記八角形のフランジ(21)に平行して突出する複数の突出片(22)を備え、上下に積層された円柱水槽(2)は、前記フランジ(21)と、前記突出片と(22)を互いに接合することにより固着し、隣接する前記積層円柱水槽(3)は前記フランジ(21)、前記突出片(22)及び接合プレート(23)を介して互いに接合することを特徴とする請求項１に記載の円柱水槽を用いた貯氷施設。 The cylindrical water tub (2) is provided with a octagonal flange (21) to the lower outer peripheral portion, a plurality of projecting pieces projecting in parallel to the flange (21) of the octagonal the upper outer peripheral portion (22), Cylindrical water tanks (2) stacked one above the other are fixed by joining the flange (21) and the protruding piece (22) together, and the adjacent stacked cylindrical water tank (3) is the flange (21). The ice storage facility using a cylindrical water tank according to claim 1 , wherein the ice storage facility is joined to each other via the protruding piece (22) and the joining plate (23) .
JP2008319602A 2008-12-16 2008-12-16 Ice storage facility using cylindrical water tank Expired - Fee Related JP5374133B2 (en)

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