JP4399309B2 - 氷蓄熱装置 - Google Patents
氷蓄熱装置 Download PDFInfo
- Publication number
- JP4399309B2 JP4399309B2 JP2004117845A JP2004117845A JP4399309B2 JP 4399309 B2 JP4399309 B2 JP 4399309B2 JP 2004117845 A JP2004117845 A JP 2004117845A JP 2004117845 A JP2004117845 A JP 2004117845A JP 4399309 B2 JP4399309 B2 JP 4399309B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heat storage
- storage tank
- ice
- brine
- 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 - Lifetime
Links
- 238000005338 heat storage Methods 0.000 title claims description 66
- 239000012267 brine Substances 0.000 claims description 67
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000001816 cooling Methods 0.000 claims description 36
- 239000002826 coolant Substances 0.000 claims description 26
- 239000002002 slurry Substances 0.000 claims description 21
- 239000007791 liquid phase Substances 0.000 claims description 15
- 239000007790 solid phase Substances 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 239000012071 phase Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000004781 supercooling Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 2
- 230000008014 freezing Effects 0.000 description 8
- 238000007710 freezing Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Air Conditioning Control Device (AREA)
- Other Air-Conditioning Systems (AREA)
Description
なお、同図3中の符号36、37はそれぞれ1次、2次循環回路用のブラインポンプを示している。
図1は本発明に係る装置の第1実施例の構成を示している。
同図1において、符号1は冷熱媒体たるブラインを貯留する蓄熱槽、2は冷却手段たる製氷機、3は負荷側の放熱用熱交換器をそれぞれ示し、放熱用熱交換器3は例えば低温室4内の空調器5用の冷却コイルで構成されている。
なお、装置の運転開始初期段階では、云うまでもなく蓄熱槽内には固体相が存在せず、液体相のみとなっている。
また、前記給水管の途中からバイパス管22を分岐せしめてあり、同バイパス管の他端を前記水タンク内に臨ませてある。
2 製氷機
3 放熱用熱交換器
4 低温室
5 空調器
6 ブライン取水管
7 ブラインポンプ
8 ブライン供給管
9 三方制御弁
10 ブライン戻し管
11 バイパス管
12 ノズル
13 液体相
14 固体相
15 水タンク
16 取水管
17 ポンプ
18 チラー
19 給水管
20 熱交換器
21 返水管
22 バイパス管
Claims (4)
- 流動性を有する冷熱媒体を貯留する蓄熱槽と、同蓄熱槽から導出される冷熱媒体を所要の温度に冷却する冷却手段と、同冷却手段から冷熱媒体が供給される負荷側の放熱用熱交換器とを備え、上記冷却手段からの冷熱媒体の一部を、放熱用熱交換器を流過させずに前記蓄熱槽に戻すバイパス管を備え、前記冷却手段からの冷熱媒体が前記蓄熱槽を経ることなく直接負荷側の放熱用熱交換器に送られるように構成し、前記バイパス管は、前記冷却手段から前記放熱用熱交換器に冷熱媒体を送る搬送管の途中に設けられた分流手段に一端が接続され、他端が前記蓄熱槽内に臨み、前記放熱用熱交換器の負荷変動に応じて前記冷却手段から放熱用熱交換器側に供給される冷熱媒体と前記蓄熱槽側へ供給される冷熱媒体の割合が調節されるように構成してなる氷蓄熱装置。
- 前記冷熱媒体がブラインであり、また前記冷却手段が前記蓄熱槽に貯留されているブラインを液相と固体相が混在するシャーベット状の氷スラリを生成する製氷機であり、この製氷機からの氷スラリが前記蓄熱槽に送られて貯留されるとともに、前記放熱用熱交換器にも直接供給されるようにした請求項1に記載の氷蓄熱装置。
- 前記製氷機は、前記氷蓄熱槽内の液相のブラインを過冷却した後、この過冷却状態を解除して氷スラリを生成する過冷却製氷機である請求項2に記載の氷蓄熱装置。
- 前記冷熱媒体が水等の液体であり、かつ前記冷却手段が冷熱媒体の固体への相変化を伴わない冷却を行なう冷却機であって、前記蓄熱槽には冷熱媒体の固体が貯留されない構成としてなる請求項1に記載の氷蓄熱装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004117845A JP4399309B2 (ja) | 2004-04-13 | 2004-04-13 | 氷蓄熱装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004117845A JP4399309B2 (ja) | 2004-04-13 | 2004-04-13 | 氷蓄熱装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005300043A JP2005300043A (ja) | 2005-10-27 |
JP4399309B2 true JP4399309B2 (ja) | 2010-01-13 |
Family
ID=35331786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004117845A Expired - Lifetime JP4399309B2 (ja) | 2004-04-13 | 2004-04-13 | 氷蓄熱装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4399309B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011002195A (ja) * | 2009-06-22 | 2011-01-06 | Tokyo Electric Power Co Inc:The | 熱交換器および氷蓄熱式空調システム |
JP6094905B2 (ja) * | 2015-04-13 | 2017-03-15 | 三菱重工冷熱株式会社 | 水溶液の過冷却制御方法および水溶液の過冷却制御装置、冷却装置および冷却システム |
JP7001496B2 (ja) * | 2018-03-01 | 2022-01-19 | 株式会社ディスコ | 定温水供給装置 |
-
2004
- 2004-04-13 JP JP2004117845A patent/JP4399309B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005300043A (ja) | 2005-10-27 |
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