JP3210903B2 - Cold storage warehouse - Google Patents
Cold storage warehouseInfo
- Publication number
- JP3210903B2 JP3210903B2 JP27960598A JP27960598A JP3210903B2 JP 3210903 B2 JP3210903 B2 JP 3210903B2 JP 27960598 A JP27960598 A JP 27960598A JP 27960598 A JP27960598 A JP 27960598A JP 3210903 B2 JP3210903 B2 JP 3210903B2
- Authority
- JP
- Japan
- Prior art keywords
- storage
- bit
- heat insulating
- snow
- room
- 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.)
- Expired - Fee Related
Links
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、地中の貯蔵ビット
内に保存した天然の雪又は氷の冷気で食料等を保存でき
る保冷倉庫に属する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cold storage warehouse capable of storing foods and the like with natural snow or ice cold stored in underground storage bits.
【０００２】[0002]
【従来の技術】食料備蓄の問題は、国の安全及び社会生
活に極めて重要な問題であり、米等の主食に限らず、鮮
度を保ちながら主要食料を安価に備蓄できる備蓄技術が
要求されている。例えば、特開平７−２９３９３６号公
報に示されるように、断熱構造として形成された蓄雪槽
内に空気通過パイプを配設すると共に蓄雪槽内に雪を詰
入配設し、蓄雪槽内の雪の潜熱により冷却された空気通
過パイプ内の空気を建物の室内に給送する給気機構を配
設した雪冷房装置は公知である。この雪冷房装置では、
降雪期に蓄雪槽内に雪を圧縮状態に詰入して保存してお
き、夏期に給気機構によって蓄雪槽内の雪の潜熱により
冷却された空気通過パイプ内の空気を建物の室内に給送
排出して室内を冷房することができる。2. Description of the Related Art The problem of food stockpiling is a very important issue for national security and social life. There is a demand for stockpiling technology that can store not only staple foods such as rice but also other foods at low cost while maintaining freshness. I have. For example, as shown in JP-A-7-293936, an air passage pipe is provided in a snow storage tank formed as a heat insulating structure, and snow is packed and disposed in the snow storage tank. 2. Description of the Related Art A snow cooling apparatus provided with an air supply mechanism for supplying air in an air passage pipe cooled by the latent heat of snow in a building to a room in a building is known. In this snow cooling system,
In the snowfall season, snow is packed in the snow storage tank in a compressed state and stored, and in the summer, the air in the air passage pipe cooled by the latent heat of the snow in the snow storage tank by the air supply mechanism is used in the interior of the building. To cool the room.
【０００３】また、特開平８−３５７５３号公報は、貯
蔵庫と氷室との間を連絡させる複数のダクトと、複数の
ダクトの一方に配置され、ダクトを介して貯蔵庫と氷室
内の空気を循環させる送風手段と、貯蔵庫内の温度を検
出する温度センサと、温度センサからの信号を入力し貯
蔵庫内の温度に応じて送風手段による循環空気量を制御
する制御手段とを設けた氷室備蓄システムを示す。この
氷室備蓄システムは、電気的な冷凍機等を用いるものに
比べて、設備費や運転経費が大幅に節約できる利点があ
る。Japanese Patent Application Laid-Open No. 8-35753 discloses a plurality of ducts for communicating between a storage and an ice compartment, and one of the plurality of ducts for circulating air in the storage and the ice compartment through the duct. FIG. 1 shows an ice chamber storage system provided with a blowing unit, a temperature sensor for detecting a temperature in a storage, and a control unit for receiving a signal from the temperature sensor and controlling the amount of circulating air by the blowing unit in accordance with the temperature in the storage. . The ice room storage system has an advantage that equipment costs and operation costs can be greatly reduced as compared with those using an electric refrigerator or the like.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、前記従
来の装置では、雪を収容する冷却室と貯蔵庫をパイプ又
はダクトで接続するため、冷却効率が悪くかつ設備コス
トが増加する欠点がある。本発明は、安価かつ効率的に
保管室を冷却する保冷倉庫を提供することを目的とす
る。However, in the above-mentioned conventional apparatus, since the cooling room for storing snow and the storage are connected by pipes or ducts, there are disadvantages that the cooling efficiency is poor and the equipment cost is increased. An object of the present invention is to provide a cold storage warehouse that cools a storage room efficiently at low cost.
【０００５】[0005]
【課題を解決するための手段】本発明による保冷倉庫
は、断熱材により形成される底壁（３）及び側壁（４）
を有する貯蔵ビット（１）と、貯蔵ビット（１）の上部
に形成されかつ貯蔵ビット（１）を覆って保管室（５）
を形成する建物（２）と、貯蔵ビット（１）内に収容さ
れる雪又は氷の表面に配置されかつ断熱層（８）を形成
する断熱材と、連絡管（６）を介して貯蔵ビット（１）
の底部に接続されかつ建物（２）の外部に設けられた排
水ビット（７）とを備えている。雪又は氷を貯蔵ビット
（１）内に収容し、貯蔵ビット（１）と保管室（５）と
を一体空間に形成できると共に、貯蔵ビット（１）を地
中に形成できるので、保管室（５）内の空気を高い冷却
効率で安価かつ容易に冷却できる。また、貯蔵ビット
（１）を地中に形成し、雪又は氷を貫通するパイプ又は
ダクトを使用しないため、設備コストを低減することが
できる。更に、断熱材によって断熱層（８）を雪又は氷
の表面に形成するので、大きな貯蔵ビット（１）を形成
することによって、雪又は氷が融解せずに長期間蓄冷す
ることができる。断熱材により形成される底壁（３）及
び側壁（４）は地熱による雪又は氷の融解を防止する。The cold storage warehouse according to the present invention comprises a bottom wall (3) and a side wall (4) formed by a heat insulating material.
And a storage room (5) formed on the storage bit (1) and covering the storage bit (1).
(2), a heat insulator disposed on the surface of snow or ice contained in the storage bit (1) and forming an insulating layer (8), and a storage bit via a connecting pipe (6). (1)
And a drain bit (7) connected to the bottom of the building and provided outside the building (2). Since snow or ice can be stored in the storage bit (1) and the storage bit (1) and the storage room (5) can be formed in an integrated space, and the storage bit (1) can be formed in the ground, the storage room ( 5) The air inside can be inexpensively and easily cooled with high cooling efficiency. Further, since the storage bit (1) is formed in the ground and a pipe or a duct that penetrates snow or ice is not used, equipment cost can be reduced. Furthermore, since the heat insulating layer (8) is formed on the surface of snow or ice by the heat insulating material, the formation of the large storage bit (1) allows the snow or ice to be stored for a long time without melting. The bottom wall (3) and the side walls (4) formed by the heat insulating material prevent melting of snow or ice due to geothermal heat.
【０００６】本発明の実施の形態では、断熱材は、おが
くず、中空ガラスビーズ、シラスバルーン、パーライ
ト、シリカ粉末、グラスウール、シリカ−アルミナ系粉
末、発泡ウレタン樹脂粉末、発泡スチロール粉末から選
択された１種又は２種以上である。塩化ナトリウム、塩
化亜鉛、塩化アンモニウム、塩化カリウム、塩化カルシ
ウム、硝酸ナトリウム、硫酸ナトリウム等の１以上の寒
剤を断熱材に混合してもよい。前記特定の寒剤を使用す
ると、雪が一部分溶けて水になり、寒剤がその中に溶解
する。このとき、雪の融解熱と寒剤の溶解熱（ともに吸
熱）によって温度は徐々に降下するが、共融点に達すれ
ば融解は止まり、温度が一定に保持されるため、効率よ
く積雪の保存をする事ができる。In the embodiment of the present invention, the heat insulating material is one selected from sawdust, hollow glass beads, shirasu balloon, perlite, silica powder, glass wool, silica-alumina powder, urethane foam resin powder, and styrene foam powder. Or two or more. One or more cryogens, such as sodium chloride, zinc chloride, ammonium chloride, potassium chloride, calcium chloride, sodium nitrate, sodium sulfate, etc., may be mixed with the insulation. With the use of said particular cryogen, the snow partially melts into water and the cryogen dissolves therein. At this time, the temperature gradually decreases due to the heat of melting of snow and the heat of melting of the cryogen (both endothermic), but when the eutectic point is reached, melting stops and the temperature is kept constant, so the snow is efficiently stored. Can do things.
【０００７】送風ダクト（９）を通じて貯蔵ビット
（１）から送風機（１０）で保管室（５）内に冷風を送
風できる。送風ダクト（９）から保管室（５）内に排出
される空気は保管室（５）と貯蔵ビット（１）との間を
循環する。断熱材を雪又は氷の表面から除去し、ファン
（１０）により保管室（５）内の空気を撹拌して保管室
（５）内を均等に冷却できる。Cool air can be blown from the storage bit (1) into the storage room (5) by the blower (10) through the blower duct (9). The air discharged from the ventilation duct (9) into the storage room (5) circulates between the storage room (5) and the storage bit (1). The heat insulating material is removed from the surface of the snow or ice, and the air in the storage room (5) is stirred by the fan (10) so that the inside of the storage room (5) can be cooled uniformly.
【０００８】[0008]
【発明の実施の形態】以下、図１及び図２について本発
明による保冷倉庫の実施の形態を説明する。図１及び図
２に示すように、本発明による保冷倉庫は、底壁３及び
側壁４を有する貯蔵ビット１と、貯蔵ビット１の上部に
形成されかつ貯蔵ビット１を覆って保管室５を形成する
建物２とを有する。建物２には出入口１３が形成され
る。底壁３及び側壁４は、コルク、フェルト、ウレタン
等の発泡樹脂等の多孔質有機断熱材又はケイソウ土、ス
ラグウール等の無機断熱材により形成される。図２に示
すように、ダンプカー、ショベルカー等の運搬手段１２
により冬季に貯蔵ビット１内に天然の雪又は氷を運び込
み、その後、雪又は氷の表面に断熱層８を形成する断熱
材が配置される。断熱材は、おがくず、中空ガラスビー
ズ、シラスバルーン、パーライト、シリカ粉末、グラス
ウール、シリカ−アルミナ系粉末、発泡ウレタン樹脂粉
末、発泡スチロール粉末から選択された１種又は２種以
上である。塩化ナトリウム、塩化亜鉛、塩化アンモニウ
ム、塩化カリウム、塩化カルシウム、硝酸ナトリウム、
硫酸ナトリウム等の１以上の寒剤を断熱材に混合しても
よい。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a cold storage warehouse according to the present invention will be described below with reference to FIGS. As shown in FIGS. 1 and 2, a cold storage warehouse according to the present invention includes a storage bit 1 having a bottom wall 3 and a side wall 4, and a storage room 5 formed on the storage bit 1 and covering the storage bit 1. And a building 2 to be used. An entrance 13 is formed in the building 2. The bottom wall 3 and the side wall 4 are formed of a porous organic heat insulating material such as a foamed resin such as cork, felt, or urethane, or an inorganic heat insulating material such as diatomaceous earth and slag wool. As shown in FIG. 2, transportation means 12 such as a dump truck, an excavator truck, etc.
Accordingly, natural snow or ice is carried into the storage bit 1 in winter, and thereafter, a heat insulating material that forms the heat insulating layer 8 on the surface of the snow or ice is disposed. The heat insulating material is at least one selected from sawdust, hollow glass beads, shirasu balloon, perlite, silica powder, glass wool, silica-alumina powder, urethane foam resin powder, and styrene foam powder. Sodium chloride, zinc chloride, ammonium chloride, potassium chloride, calcium chloride, sodium nitrate,
One or more cryogens, such as sodium sulfate, may be mixed with the insulation.
【０００９】貯蔵ビット１の底部は連絡管６を介して建
物２の外部に設けられた排水ビット７に接続され、貯蔵
ビット１の雪又は氷から溶けた水は排水ビット７を通じ
てポンプで外部に排出される。貯蔵ビット１内には底部
に開口部１２ａが形成された複数の隔壁１２が所定の間
隔で形成される。送風ダクト９を通じて貯蔵ビット１か
ら送風機１０で保管室５内に冷風を送風でき、送風ダク
ト９から保管室５内に排出される空気を保管室５と貯蔵
ビット１との間で循環させてもよいが、送風ダクト９を
省略して、断熱材からなる断熱層８を雪又は氷の表面か
ら除去し、ファン１１により保管室５内の空気を撹拌し
て保管室５内の空気を均等に冷却できる。The bottom of the storage bit 1 is connected via a connecting pipe 6 to a drain bit 7 provided outside the building 2, and water melted from snow or ice of the storage bit 1 is pumped out through the drain bit 7 to the outside. Is discharged. In the storage bit 1, a plurality of partitions 12 having openings 12a formed at the bottom are formed at predetermined intervals. Cool air can be blown into the storage room 5 from the storage bit 1 by the blower 10 from the storage bit 1 through the ventilation duct 9, and air discharged from the ventilation duct 9 into the storage room 5 can be circulated between the storage room 5 and the storage bit 1. Although it is good, the air duct 9 is omitted, the heat insulating layer 8 made of heat insulating material is removed from the surface of snow or ice, and the air in the storage room 5 is evenly stirred by the fan 11 to stir the air in the storage room 5. Can be cooled.
【００１０】雪又は氷を貯蔵ビット１内に収容し、貯蔵
ビット１と保管室５とを一体空間に形成できると共に、
貯蔵ビット１を地中に形成できるので、保管室５内の空
気を高い冷却効率で安価かつ容易に冷却できる。また、
貯蔵ビット１を地中に形成し、雪又は氷を貫通するパイ
プ又はダクトを使用しないため、設備コストを低減する
ことができる。更に、断熱材によって断熱層８を雪又は
氷の表面に形成するので、大きな貯蔵ビット１を形成す
ることによって、雪又は氷が融解せずに長期間蓄冷する
ことができる。[0010] Snow or ice can be stored in the storage bit 1 and the storage bit 1 and the storage room 5 can be formed in an integrated space.
Since the storage bit 1 can be formed underground, the air in the storage room 5 can be cooled at a high cooling efficiency at low cost and easily. Also,
Since the storage bit 1 is formed in the ground and pipes or ducts that penetrate snow or ice are not used, equipment costs can be reduced. Further, since the heat insulating layer 8 is formed on the surface of the snow or ice by the heat insulating material, by forming the large storage bit 1, the snow or ice can be stored for a long time without melting.
【００１１】[0011]
【発明の効果】前記のように、本発明では、天然に雪、
氷を利用する保冷倉庫により、高い冷却効率が得られ、
設備コストを低減することができる。As described above, according to the present invention, snow,
High cooling efficiency is obtained by the cold storage warehouse using ice,
Equipment costs can be reduced.
【図１】 本発明による保冷倉庫の断面図FIG. 1 is a cross-sectional view of a cold storage warehouse according to the present invention.
【図２】 本発明による保冷倉庫の他の断面図FIG. 2 is another sectional view of the cold storage warehouse according to the present invention.
１・・貯蔵ビット、 ２・・建物、 ３・・底壁、 ４
・・側壁、 ５・・保管室、 ６・・連絡管、 ７・・
排水ビット、 ８・・断熱層、1. storage bit, 2. building, 3. bottom wall, 4.
..Side wall, 5..storage room, 6..connection pipe, 7 ...
Drain bit, 8 ... heat insulation layer,
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭58−18079（ＪＰ，Ａ) 特開 昭54−149235（ＪＰ，Ａ) 特開 平８−219490（ＪＰ，Ａ) 特開 平８−47332（ＪＰ，Ａ) 実開 平３−31271（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) F25D 3/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-58-18079 (JP, A) JP-A-54-149235 (JP, A) JP-A 8-219490 (JP, A) JP-A 8- 47332 (JP, A) Japanese Utility Model Hei 3-31271 (JP, U) (58) Fields surveyed (Int. Cl. 7 , DB name) F25D 3/00
Claims (6)
側壁（４）を有する貯蔵ビット（１）と、貯蔵ビット
（１）の上部に形成されかつ貯蔵ビット（１）を覆って
保管室（５）を形成する建物（２）と、 貯蔵ビット（１）内に収容される雪又は氷の表面に配置
されかつ断熱層（８）を形成する断熱材と、 連絡管（６）を介して貯蔵ビット（１）の底部に接続さ
れかつ建物（２）の外部に設けられた排水ビット（７）
とを備えたことを特徴とする保冷倉庫。1. A storage bit (1) having a bottom wall (3) and a side wall (4) formed by thermal insulation, and stored over the storage bit (1) and stored over the storage bit (1). A building (2) forming a room (5), a heat insulating material placed on the surface of snow or ice contained in the storage bit (1) and forming a heat insulating layer (8), and a connecting pipe (6). Drain bit (7) connected to the bottom of the storage bit (1) via
A cold storage warehouse comprising:
ズ、シラスバルーン、パーライト、シリカ粉末、グラス
ウール、シリカ−アルミナ系粉末、発泡ウレタン樹脂粉
末、発泡スチロール粉末から選択された１種又は２種以
上である請求項１に記載の保冷倉庫。2. The heat insulating material is at least one selected from sawdust, hollow glass beads, shirasu balloon, perlite, silica powder, glass wool, silica-alumina powder, urethane foam resin powder, and styrene foam powder. The cold storage warehouse according to claim 1.
ニウム、塩化カリウム、塩化カルシウム、硝酸ナトリウ
ム、硫酸ナトリウム等の１以上の寒剤を断熱材に混合し
た請求項１又は２に記載の保冷倉庫。3. The cold storage warehouse according to claim 1, wherein one or more cryogens such as sodium chloride, zinc chloride, ammonium chloride, potassium chloride, calcium chloride, sodium nitrate, and sodium sulfate are mixed in the heat insulating material.
（１）から送風機（１０）で保管室（５）内に冷風を送
風できる請求項１〜３のいずれか１項に記載の保冷倉
庫。4. The cold storage warehouse according to claim 1, wherein a cool air can be blown from the storage bit (1) into the storage room (5) by the blower (10) through the blower duct (9).
排出される空気は保管室（５）と貯蔵ビット（１）との
間を循環する請求項４に記載の保冷倉庫。5. The cold storage warehouse according to claim 4, wherein the air discharged from the ventilation duct (9) into the storage room (5) circulates between the storage room (5) and the storage bit (1).
ァン（１１）により保管室（５）内の空気を撹拌して保
管室（５）内を均等に冷却できる請求項１〜３のいずれ
か１項に記載の保冷倉庫。6. The storage room (5) can be uniformly cooled by removing the heat insulating material from the surface of snow or ice and stirring the air in the storage room (5) by the fan (11). The cold storage warehouse according to any one of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27960598A JP3210903B2 (en) | 1998-10-01 | 1998-10-01 | Cold storage warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27960598A JP3210903B2 (en) | 1998-10-01 | 1998-10-01 | Cold storage warehouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000111224A JP2000111224A (en) | 2000-04-18 |
| JP3210903B2 true JP3210903B2 (en) | 2001-09-25 |
Family
ID=17613324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27960598A Expired - Fee Related JP3210903B2 (en) | 1998-10-01 | 1998-10-01 | Cold storage warehouse |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3210903B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4563916B2 (en) * | 2005-10-24 | 2010-10-20 | 株式会社フィールテクノロジー | Food storage facility and food storage method |
| KR101075097B1 (en) * | 2009-06-12 | 2011-10-21 | 부경대학교 산학협력단 | Apparatus and method for in-water-production and keeping of ice in reservoir |
| CN114151897B (en) * | 2021-10-20 | 2023-05-02 | 深圳市拓普威节能建设有限公司 | Self-heating ventilating pipe for alpine region |
| KR102554173B1 (en) * | 2023-03-13 | 2023-07-11 | (주)이플러스 | Insulated Refrigerated Warehouse System |
-
1998
- 1998-10-01 JP JP27960598A patent/JP3210903B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000111224A (en) | 2000-04-18 |
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