JP4577705B2 - Snow cold storage tank - Google Patents

Snow cold storage tank Download PDF

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Publication number
JP4577705B2
JP4577705B2 JP2001083419A JP2001083419A JP4577705B2 JP 4577705 B2 JP4577705 B2 JP 4577705B2 JP 2001083419 A JP2001083419 A JP 2001083419A JP 2001083419 A JP2001083419 A JP 2001083419A JP 4577705 B2 JP4577705 B2 JP 4577705B2
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Japan
Prior art keywords
water
tank
snow
storage tank
mud
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Expired - Fee Related
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JP2001083419A
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Japanese (ja)
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JP2002277179A (en
Inventor
五朗 牛場
久 半澤
光起 山本
成樹 野村
中村　　聡
淳 福田
正博 関口
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Takenaka Corp
Takenaka Civil Engineering and Construction Co Ltd
Tokyu Construction Co Ltd
Asahi Kogyosha Co Ltd
Original Assignee
Takenaka Corp
Takenaka Civil Engineering and Construction Co Ltd
Tokyu Construction Co Ltd
Asahi Kogyosha Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Description

【０００１】
【発明の属する技術分野】
この発明は雪冷蓄熱槽に関する。
【０００２】
【従来の技術】
雪冷蓄熱槽に於ける熱交換方式としては、大きく分けて空気熱交換方式と水熱交換方式がある。これらは蓄熱槽内に貯蔵した雪に熱媒体としての空気や水を直接或いは間接的に接触させて熱交換し、この熱交換した冷気或いは冷水を空調等のシステムに送り使用するものである。
【０００３】
【発明が解決しようとする課題】
この様な蓄熱槽に使用する雪は一般に不純物を含み、それが熱交換部表面に付着或いは堆積し、熱交換効率を低下させ、全体のシステム効率を下げるという不都合がある。特にこの種の蓄熱槽は長期に亘り大量の雪を貯蔵使用する場合が多く、そのため清掃する部分も広く使用後の清掃作業が極めて困難となる。
【０００４】
本発明は上記した点に鑑みなされたもので、雪中の不純物が槽底面に付着，堆積しても簡単に取り除き、運び出すことができ、その結果、熱交換システムを常時有効に作動させることができる雪冷蓄熱槽を提案するものである。
【０００５】
【課題を解決するための手段】
本請求項１発明の雪冷蓄熱槽は上記課題を解決するため、散水システムに連係した清掃水の散水口９をそれぞれ開口した多数の溝状水路２と、各水路の一端部をそれぞれ望ませて水路からの清掃水を集積する泥溜溝３とを槽内底面に敷設してなることを特徴とする雪冷蓄熱槽として構成した。
【０００６】
また、請求項２発明の雪冷蓄熱槽は、上記各溝状水路２の配置が、多数平行する１群乃至は複数群をなす配置である請求項１記載の雪冷蓄熱槽として構成した。
【０００７】
また、請求項３発明の雪冷蓄熱槽は、上記散水システムが、泥溜溝３の一部を泥溜枡６に形成するとともに、該枡内に上澄取水槽８を形成し、該上澄取水槽と各散水口９…とを連係させた内部循環式の散水システムである請求項１記載の雪冷蓄熱槽として構成した。
【０００８】
また、請求項４発明の雪冷蓄熱槽は、上記散水システムが、泥溜溝３の一部を泥溜枡６に形成するとともに、該枡内に上澄取水槽８を形成し、該上澄取水槽８と外部給水部12とを、各散水口９と切換え可能に連係させた併用式の散水システムである請求項１記載の雪冷蓄熱槽として構成した。
【０００９】
【発明の実施の形態】
以下、本発明の実施例の形態を図面を参照して説明する。
【００１０】
本発明の雪冷蓄熱槽は、自然エネルギーとしての雪を熱源として使用したもので、熱源としての雪を貯蔵し、熱媒体としての水或いは空気と雪とを熱交換させて空調等に活用すべく設けたものである。熱媒体としての水は、槽内に巡らせた導管内を循環させて雪と間接的に熱交換させる場合と、供給口より槽内に導入して雪と直接熱交換させる場合とがあるが、空気の場合は前者の形態が多く、いずれにしろ本発明ではどの場合にも適用することができる。
【００１１】
図１は本発明の雪冷蓄熱槽Ａの一例を示すもので、多数の溝状水路２…と、各水路の一端部をそれぞれ望ませて水路からの清掃水を集積する泥溜溝３とを槽内底面に敷設している。各溝状水路２を構成する構成体としては種々選択することができる。本実施例では、図２に示す如く、槽低面より一体に立設した多数の突条壁４により各溝状水路２を画成しているが、これに限られず、別体の板体を槽底面に多数立設することにより多数の水路を形成することも可能であり、また、従来の熱媒体を通過させる導管に用いられるフィン形状のもので水路を形成することも可能であり、その具体的形成手段はこれらに限定されない。
【００１２】
また、本実施例では熱媒体と雪とを間接的に熱交換する熱媒体通過導管５を突条壁４内上部に埋設している。この導管は本実施例の如く埋設したものに限らず露出したものであっても良い。本発明はこの様に導管を槽内底部に配設したものにあって特に有効である。
【００１３】
また、溝状水路２…の配置は、多数平行する１群或いは多数平行する複数の群をなすものが好ましく採用でき、槽の形状，規模などに合わせてその形態を種々選択することができる。図１の実施例では一方向へ多数平行する１群をなす配置を採用している。
【００１４】
また、泥溜溝３は各水路の一端部をそれぞ望ませて各溝状水路２からの清掃水を集積するものでその配置形態は溝状水路２の配置形態に合わせて種々の形態を採用することができる。また、泥溜溝３内に集積された沈殿物等を含む清掃水の取り出しをより行い易くする目的で、泥溜溝３の一部を泥溜枡６に形成して、該泥溜枡６部分より集積した汚泥を搬出する如く構成すると良い。泥溜枡６は泥溜溝３の中間部や端部に汚泥を溜められる容積を有する如く比較的大きめに形成し、そこに至る泥溜溝３に傾斜を設ける等すると良い。図１の実施例では、泥溜溝３の長手方向中間部に底の深い泥溜枡６を設けている。
【００１５】
図３乃至図６に溝状水路２…と、泥溜溝３との種々の配置形態を挙げる。図３乃至図６は各溝状水路２…の配置が、多数平行する二群をなす配置の例で、図３は、槽中央部を前後に横断し、前後方向中央部に泥溜枡６を形成した泥溜溝３を有し、その両側に横方向に多数平行する溝状水路２…の二群を配置したものである。また、図４は槽中央部を前後に横断し、前後端部にそれぞれ泥溜枡６を形成した泥溜溝３を有し、その両側に横方向に多数平行する溝状水路２…の二群を配置したものである。更に、図５は槽両側縁部を前後に横断し、それぞれ前後中間部に幅広の泥溜枡６を形成した１対の泥溜溝３を有し、また、左右方向中央の分離壁７で分離した横方向に多数平行する溝状水路２…の二群のを配置したものである。また、図６は、槽の対向するコーナーを結ぶ一対の対角線状に一対の泥溜溝３を有し、各泥溜溝の交わる中央部に共用の泥溜枡６を形成し、また、各泥溜溝３により分割された４箇所にそれぞれ中央に向かう多数平行する溝状水路２…の四群を配置した例を示す。尚、図中７は後述する上澄取水槽を示す。
【００１６】
各溝状水路２には各々散水システムに連係させた散水口９を設けており、散水口９より噴出した清掃水により水路内に付着或いは堆積した不純物を泥溜溝３内に押し流す如く構成している。散水口９は各溝状水路２内に幾つ設けもよいが、本実施例では図７に示す如く、比較的多数の散水口９を設けている。また、各散水口９の形態はその噴出方向も含めて種々選択できる。例えば、槽内や突条壁に埋設した配管や、水路内に露出させた配管から噴出口を開口させることができ、その方向も清掃水の流れる方向に限らず、その逆方向或いは直行方向、或いはそれらの組み合わせ等種々選択できる。
【００１７】
図１の実施例では、図２に示す如く溝状水路２底部の槽低面に埋設した散水用配管10より上方に散水口９を開口している。また、図９乃至図11はその他の形態の例を示し、図９は、溝状水路２内底部に載置固定した露出の散水用配管10より上方に散水口９を開口した例を示し、また、図10は突条壁４内下部に埋設した散水用配管10より左右の水路に散水口９を開口した例を示し、更に、図11は突条壁４内下部に埋設した一対の散水用配管10よりそれぞれ左右の溝状水路２内に散水口９を開口した例を示すが当然これらに限定されない。尚図中10は堆積物を示す。
【００１８】
散水口９と連係する散水システムとしては、泥溜枡６に流れた水を再び使用する内部循環式、或いは外部より供給する外部供給式、或いはこれらを併用した併用式を採用できる。内部循環式としては、上記泥溜枡６内に上澄取水槽８を形成し、該取水槽と各散水口９…とを連係させて構成する。
【００１９】
図１の実施例では、図７及び図８に示す如く、上記泥溜枡６内に上澄取水槽８を形成し、該取水槽８及び外部給水部12を、各散水口９と切換え可能に連係させた併用式の散水システムを採用している。図示例では、上澄取水槽８の液をポンプ13，バルブ14を介して配管15により各溝状水路２内の散水用配管10に分岐連結し、一方、外部給水部12からの配管16をバルブ17を介して配管15に接続している。そして、必要に応じて各バルブ14，17を切換えることにより、上澄取水槽８からの循環水を使用したり、外部給水部12からの供給水を使用したりすることができる如く構成している。
【００２０】
上記の如く構成した雪冷蓄熱槽Ａは、例えば、使用後に槽内底部に付着或いは堆積した雪に含まれる不純物を、各散水口９からの散水により押し流し、泥溜槽３内に一旦集積し、次いで泥溜枡６内より汚泥ポンプや機械などにより汚泥を搬出する。
【００２１】
【発明の効果】
上記した如く本請求項１発明の雪冷蓄熱槽は、散水システムに連係した清掃水の散水口９をそれぞれ開口した多数の溝状水路２…と、各水路の一端部をそれぞれ望ませて水路から清掃水を集積する泥溜溝３とを槽内底面に敷設しているので、雪内に含まれる不純物が槽内底面に付着或いは堆積しても、簡単に洗い流すことができ、清掃が極めて簡単となる。その結果、熱交換システムを常時有効に作動させることができる。
【００２２】
また、各溝状水路２の配置が、各々多数平行する１群乃至は複数群をなす配置であるものにあっては、槽内底部の形状に拘わらずその一面に濃密に水路及び泥溜溝を敷き詰めることができる。また、清掃時のブラシ等の清掃具の使用にも極めて便利である。
【００２３】
また、泥溜溝３の一部を泥溜枡６に形成するとともに、該枡内に上澄取水槽８を形成し、該取水槽と各散水口９…とを連係させた内部循環式の散水システムを採用してものにあっては、清掃水を無駄なく効率よく利用でき、経済的であるとともに、極力汚水の廃棄量を抑えることができる利点がある。
【００２４】
また、泥溜溝３の一部を泥溜枡６に形成するとともに、該枡内に上澄取水槽８を形成し、該取水槽８と外部給水部12とを、各散水口９と切換え可能に連係させた併用式の散水システムを採用したものにあっては、上記内部循環式の散水システムの利点を備えつつ、さらに効率の良い清掃が行えるものである。
【図面の簡単な説明】
【図１】本発明の一実施例を示す一部を切欠いた説明斜視図である。
【図２】同実施例の水路部分の要部拡大断面図である。
【図３】本発明に於ける水路の配置の一例を示す平面図である。
【図４】本発明に於ける水路の配置の他の一例を示す平面図である。
【図５】本発明に於ける水路の配置の更に他の一例を示す平面図である。
【図６】本発明に於ける水路の配置の更に他の一例を示す平面図である。
【図７】図１の実施例の散水システムを説明する説明断面図である。
【図８】図１の実施例の散水システムを説明する説明平面図である。
【図９】本発明に於ける水路部分の他の一例を示す要部拡大断面図である。
【図１０】本発明に於ける水路部分の更に他の一例を示す要部拡大断面図である。
【図１１】本発明に於ける水路部分の更に他の一例を示す要部拡大断面図である。
【符号の説明】
２…溝状水路，３…泥溜溝，４…突条壁，５…熱媒体通過導管，６…泥溜枡，
７…分離壁，８…上澄取水槽，９…散水口，10…散水用配管，11…堆積物，
12…外部給水部，13…ポンプ，14…バルブ，15…配管，16…配管，
17…バルブ，Ａ…雪冷蓄熱槽[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a snow-cooled heat storage tank.
[0002]
[Prior art]
The heat exchange method in the snow-cooled heat storage tank is roughly divided into an air heat exchange method and a water heat exchange method. These heat exchange is performed by directly or indirectly contacting the snow stored in the heat storage tank with air or water as a heat medium, and the heat-exchanged cold air or cold water is sent to a system such as an air conditioner for use.
[0003]
[Problems to be solved by the invention]
The snow used in such a heat storage tank generally contains impurities, which adhere to or accumulate on the surface of the heat exchanging portion, thereby deteriorating the heat exchanging efficiency and lowering the overall system efficiency. In particular, this type of heat storage tank often stores and uses a large amount of snow for a long period of time, and therefore, the portion to be cleaned is wide and cleaning work after use becomes extremely difficult.
[0004]
The present invention has been made in view of the above points, and even if impurities in the snow adhere to and accumulate on the bottom surface of the tank, it can be easily removed and carried out, and as a result, the heat exchange system can be operated effectively at all times. We propose a snow-cooled heat storage tank that can be used.
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the snow-cooled heat storage tank of the first aspect of the invention requires a plurality of groove-like water channels 2 each having a sprinkling port 9 for cleaning water linked to the watering system and one end of each water channel. A mud storage groove 3 for collecting cleaning water from the water channel is laid on the bottom surface of the tank to constitute a snow-cooled heat storage tank.
[0006]
Moreover, the snow-cooled heat storage tank according to claim 2 is configured as the snow-cooled heat storage tank according to claim 1 in which the arrangement of each of the groove-like water passages 2 is one group or a plurality of groups arranged in parallel.
[0007]
According to a third aspect of the present invention, the water spray system is configured such that the water sprinkling system forms a part of the mud storage groove 3 in the mud storage tank 6 and also forms a supernatant water collecting tank 8 in the tank. The snow-cooled heat storage tank according to claim 1, which is an internal circulation type watering system in which a clear water tank and each water spout 9 are linked.
[0008]
According to a fourth aspect of the present invention, the water spray system is configured such that the water sprinkling system forms a part of the mud storage groove 3 in the mud storage tank 6 and also forms a supernatant water collecting tank 8 in the tank. The snow-cooled heat storage tank according to claim 1, which is a combined watering system in which the clear water tank 8 and the external water supply section 12 are linked to each water spray port 9 in a switchable manner.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0010]
The snow-cooled heat storage tank of the present invention uses snow as a natural energy as a heat source, stores snow as a heat source, and heat-exchanges water or air as a heat medium with snow and uses it for air conditioning or the like. It is provided as much as possible. There are cases where water as a heat medium is circulated in a conduit circulated in the tank to indirectly exchange heat with snow, and is introduced into the tank from the supply port to directly exchange heat with snow. In the case of air, there are many former forms, and in any case, the present invention can be applied to any case.
[0011]
FIG. 1 shows an example of a snow-cooled heat storage tank A according to the present invention, and a number of groove-like water channels 2... And a mud groove 3 for collecting cleaning water from the water channels so that one end of each water channel is desired. Is laid on the bottom of the tank. Various constituents can be selected as the constituents of each grooved water channel 2. In this embodiment, as shown in FIG. 2, each groove-like water channel 2 is defined by a large number of projecting walls 4 that stand integrally from the bottom of the tank. However, the present invention is not limited to this, and a separate plate body is used. It is also possible to form a large number of water channels by standing a large number on the bottom of the tank, and it is also possible to form a water channel with fin-shaped ones used for a conduit for passing a conventional heat medium, The specific formation means is not limited to these.
[0012]
In this embodiment, a heat medium passage conduit 5 for indirectly exchanging heat between the heat medium and snow is embedded in the upper portion of the ridge wall 4. This conduit is not limited to being buried as in this embodiment, but may be exposed. The present invention is particularly effective when the conduit is disposed at the bottom of the tank.
[0013]
Further, the arrangement of the groove-like water channels 2... Can be preferably adopted as a plurality of parallel groups or a plurality of parallel groups, and various forms can be selected according to the shape and scale of the tank. The embodiment shown in FIG. 1 employs an arrangement that forms a group parallel to one direction.
[0014]
Further, the mud retaining groove 3 accumulates cleaning water from each grooved water channel 2 by making one end of each water channel desired, and its arrangement form has various forms according to the arrangement form of the grooved water channel 2. Can be adopted. In addition, for the purpose of facilitating the removal of cleaning water including sediment accumulated in the mud pool 3, a part of the mud pool 3 is formed in the mud pool 6, and the mud pool 6 It is good to comprise so that the sludge collected from the part may be carried out. The mud pool 6 may be formed relatively large so as to have a volume capable of accumulating sludge at the middle or end of the mud groove 3, and the mud groove 3 reaching there may be inclined. In the embodiment of FIG. 1, a deep bottom mud reservoir 6 is provided at the middle in the longitudinal direction of the mud groove 3.
[0015]
3 to 6 show various arrangements of the groove-like water channels 2... And the mud pool grooves 3. 3 to 6 are examples in which the arrangement of the respective grooved water channels 2 is formed in two parallel groups. FIG. 3 crosses the tank central portion back and forth, and the mud reservoir 6 in the front-rear direction central portion. And two groups of groove-like water channels 2 parallel to each other in the lateral direction are arranged on both sides thereof. Further, FIG. 4 has a mud groove 3 which traverses the center of the tank back and forth and has mud pools 6 formed at the front and rear ends, respectively, and a plurality of groove-like water channels 2 which are parallel in the lateral direction on both sides thereof. A group is arranged. Further, FIG. 5 has a pair of mud pool grooves 3 which cross the both side edges of the tank back and forth, and form wide mud pools 6 at the front and rear intermediate parts, respectively, Two groups of grooved water channels 2 parallel to the separated horizontal direction are arranged. Moreover, FIG. 6 has a pair of mud pool grooves 3 in a pair of diagonal lines connecting opposite corners of the tank, and forms a common mud pool trough 6 at the center where each mud pool intersects. An example is shown in which four groups of a plurality of parallel channel-like water channels 2... Extending toward the center are arranged at four locations divided by the mud pool grooves 3. In the figure, reference numeral 7 denotes a supernatant water collecting tank to be described later.
[0016]
Each grooved water channel 2 is provided with a water spout 9 linked to the water sprinkling system so that impurities adhering to or accumulating in the water channel by the cleaning water ejected from the water spout 9 are pushed into the mud retaining groove 3. ing. Any number of water spouts 9 may be provided in each grooved water channel 2, but in this embodiment, a relatively large number of water spouts 9 are provided as shown in FIG. Moreover, the form of each water spout 9 can be variously selected including the ejection direction. For example, a jet outlet can be opened from a pipe embedded in a tank or a ridge wall, or a pipe exposed in a water channel, and the direction is not limited to the direction in which the cleaning water flows, the reverse direction or the direct direction, Or various combinations thereof can be selected.
[0017]
In the embodiment of FIG. 1, as shown in FIG. 2, the water spout 9 is opened above the water sprinkling pipe 10 embedded in the bottom of the tank at the bottom of the grooved water channel 2. 9 to 11 show examples of other forms, and FIG. 9 shows an example in which the water spout 9 is opened above the exposed water sprinkling pipe 10 placed and fixed on the inner bottom of the grooved water channel 2. FIG. 10 shows an example in which water spouts 9 are opened in the right and left water channels from the water sprinkling pipe 10 embedded in the lower part of the ridge wall 4, and FIG. 11 shows a pair of water sprays embedded in the lower part of the ridge wall 4. Although the example which opened the water spout 9 in the grooved water channel 2 on either side from the piping 10 for an example is shown, naturally it is not limited to these. In the figure, 10 indicates deposits.
[0018]
As a watering system linked to the watering port 9, an internal circulation type that uses the water that has flowed to the mud tank 6 again, an external supply type that supplies from the outside, or a combined type that uses these in combination can be adopted. As an internal circulation type, a supernatant water collecting tank 8 is formed in the mud reservoir 6 and the water collecting tank and each water spout 9 are linked to each other.
[0019]
In the embodiment of FIG. 1, as shown in FIGS. 7 and 8, a supernatant water collection tank 8 is formed in the mud reservoir 6, and the water collection tank 8 and the external water supply section 12 can be switched to each water spout 9. A combined watering system linked to the is used. In the illustrated example, the liquid in the supernatant water collection tank 8 is branched and connected to the watering pipe 10 in each grooved water channel 2 by the pipe 15 via the pump 13 and the valve 14, while the pipe 16 from the external water supply section 12 is connected. It is connected to the pipe 15 via the valve 17. Then, by switching the valves 14 and 17 as necessary, the circulating water from the supernatant water collecting tank 8 or the water supplied from the external water supply unit 12 can be used. Yes.
[0020]
The snow-cooled heat storage tank A configured as described above, for example, pushes impurities contained in the snow attached or deposited on the bottom of the tank after use by watering from each water spout 9 and temporarily accumulates in the mud tank 3. Next, the sludge is carried out from the mud pool 6 by a sludge pump or a machine.
[0021]
【The invention's effect】
As described above, the snow-cooled thermal storage tank according to the first aspect of the present invention has a plurality of groove-like water channels 2 each having a sprinkling port 9 for cleaning water linked to the watering system, and one end of each water channel. Since the muddy reservoir groove 3 for collecting cleaning water from the bottom is laid on the bottom surface of the tank, even if impurities contained in the snow adhere to or accumulate on the bottom surface of the tank, it can be easily washed away and cleaning is extremely possible. It will be easy. As a result, the heat exchange system can be operated effectively at all times.
[0022]
Further, in the case where each groove-like water channel 2 is arranged in a group or a plurality of groups that are parallel to each other, the water channel and the muddy groove are densely arranged on one surface regardless of the shape of the bottom in the tank. Can be spread. It is also very convenient to use a cleaning tool such as a brush for cleaning.
[0023]
Further, a part of the mud storage groove 3 is formed in the mud storage basin 6, and a supernatant water collection tank 8 is formed in the basin, and the water circulation tank and each water spout 9 are linked to each other. Even if the watering system is adopted, there is an advantage that the cleaning water can be efficiently used without waste, it is economical, and the waste amount of sewage can be suppressed as much as possible.
[0024]
In addition, a part of the mud storage groove 3 is formed in the mud storage basin 6 and a supernatant water collection tank 8 is formed in the basin, and the water intake tank 8 and the external water supply section 12 are switched to each water spout 9. In the case of adopting a combined watering system that is linked in a possible manner, it is possible to perform more efficient cleaning while providing the advantages of the internal circulation type watering system.
[Brief description of the drawings]
FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention.
FIG. 2 is an enlarged cross-sectional view of a main part of a water channel portion of the embodiment.
FIG. 3 is a plan view showing an example of the arrangement of water channels in the present invention.
FIG. 4 is a plan view showing another example of the arrangement of water channels in the present invention.
FIG. 5 is a plan view showing still another example of the arrangement of water channels in the present invention.
FIG. 6 is a plan view showing still another example of the arrangement of water channels in the present invention.
FIG. 7 is an explanatory cross-sectional view illustrating the watering system of the embodiment of FIG.
FIG. 8 is an explanatory plan view for explaining the watering system of the embodiment of FIG. 1;
FIG. 9 is an enlarged cross-sectional view showing a main part of another example of the water channel portion in the present invention.
FIG. 10 is an enlarged cross-sectional view of a main part showing still another example of a water channel portion in the present invention.
FIG. 11 is an enlarged cross-sectional view of a main part showing still another example of a water channel portion in the present invention.
[Explanation of symbols]
2 ... grooved channel, 3 ... mud pool, 4 ... rib wall, 5 ... heat medium passage conduit, 6 ... mud pool,
7 ... Separation wall, 8 ... Supernatant water tank, 9 ... Sprinkling port, 10 ... Pipe for sprinkling, 11 ... Sediment,
12 ... External water supply unit, 13 ... Pump, 14 ... Valve, 15 ... Piping, 16 ... Piping,
17 ... Valve, A ... Snow cold storage tank

Claims (4)

散水システムに連係した清掃水の散水口９をそれぞれ開口した多数の溝状水路２と、各水路の一端部をそれぞれ望ませて水路からの清掃水を集積する泥溜溝３とを槽内底面に敷設してなることを特徴とする雪冷蓄熱槽。The bottom surface of the tank includes a plurality of groove-like water channels 2 each having an opening 9 for cleaning water linked to the watering system, and a muddy groove 3 for collecting cleaning water from the water channel so that one end of each water channel is desired. A snow-cooled heat storage tank characterized by being laid on 上記各溝状水路２の配置が、多数平行する１群乃至は複数群をなす配置である請求項１記載の雪冷蓄熱槽。The snow-cooled heat storage tank according to claim 1, wherein the arrangement of each of the grooved water channels 2 is an arrangement in which a plurality of parallel one-group or plural-groups are formed. 上記散水システムが、泥溜溝３の一部を泥溜枡６に形成するとともに、該枡内に上澄取水槽８を形成し、該上澄取水槽と各散水口９…とを連係させた内部循環式の散水システムである請求項１記載の雪冷蓄熱槽。The water sprinkling system forms a part of the mud retaining groove 3 in the mud retaining basin 6 and forms a supernatant water collecting tank 8 in the basin, and links the supernatant water collecting tank and each water sprinkling port 9. The snow-cooled heat storage tank according to claim 1, which is an internal circulation type watering system. 上記散水システムが、泥溜溝３の一部を泥溜枡６に形成するとともに、該枡内に上澄取水槽８を形成し、該上澄取水槽８と外部給水部12とを、各散水口９と切換え可能に連係させた併用式の散水システムである請求項１記載の雪冷蓄熱槽。The sprinkling system forms a part of the mud retaining groove 3 in the mud tank 6 and forms a supernatant water collecting tank 8 in the tank, and each of the supernatant water collecting tank 8 and the external water supply unit 12 is connected to each other. The snow-cooled heat storage tank according to claim 1, wherein the snow-cooled heat storage tank is a combined watering system linked to the water spout 9 so as to be switchable.
JP2001083419A 2001-03-22 2001-03-22 Snow cold storage tank Expired - Fee Related JP4577705B2 (en)

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JP2013036665A (en) * 2011-08-08 2013-02-21 Sharp Corp Refrigerator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213643A (en) * 1985-07-09 1987-01-22 モブロン有限会社 Water sprinkling type snow melting apparatus
JPH0393905A (en) * 1989-09-05 1991-04-18 Nkk Corp Floor structure of indoor artificial skiing ground
JPH08110140A (en) * 1994-10-14 1996-04-30 Imagumi:Kk Snow and ice chamber system
JP2000230793A (en) * 1999-02-08 2000-08-22 Takenaka Komuten Co Ltd Cold heat storing method and device for utilizing snow

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213643A (en) * 1985-07-09 1987-01-22 モブロン有限会社 Water sprinkling type snow melting apparatus
JPH0393905A (en) * 1989-09-05 1991-04-18 Nkk Corp Floor structure of indoor artificial skiing ground
JPH08110140A (en) * 1994-10-14 1996-04-30 Imagumi:Kk Snow and ice chamber system
JP2000230793A (en) * 1999-02-08 2000-08-22 Takenaka Komuten Co Ltd Cold heat storing method and device for utilizing snow

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