JP5430127B2 - 加熱装置 - Google Patents
加熱装置 Download PDFInfo
- Publication number
- JP5430127B2 JP5430127B2 JP2008291133A JP2008291133A JP5430127B2 JP 5430127 B2 JP5430127 B2 JP 5430127B2 JP 2008291133 A JP2008291133 A JP 2008291133A JP 2008291133 A JP2008291133 A JP 2008291133A JP 5430127 B2 JP5430127 B2 JP 5430127B2
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- JP
- Japan
- Prior art keywords
- temperature
- storage
- refrigerant
- heat exchanger
- heating
- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims description 52
- 239000003507 refrigerant Substances 0.000 claims description 136
- 238000003860 storage Methods 0.000 claims description 126
- 238000001514 detection method Methods 0.000 claims description 11
- 230000006837 decompression Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000014759 maintenance of location Effects 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Description
Claims (2)
- 物品を収納する収納庫と、収納庫に設けられた庫内側熱交換器、収納庫外に設けられた庫外側熱交換器、圧縮機及び絞り量が固定の減圧手段を有する冷媒回路とを備えた加熱装置において、
収納庫内に設けられた電熱ヒータと、
庫外側熱交換器から流出する冷媒の温度を検出する冷媒温度検出手段と、
収納庫外の空気の温度を検出する空気温度検出手段と、
冷媒温度検出手段の検出温度及び空気温度検出手段の検出温度に基づいて、収納庫内の加熱を冷媒回路のヒートポンプ運転または電熱ヒータに切り換える制御手段とを備え、
収納庫のヒートポンプ運転による加熱時に空気温度検出手段の検出温度が冷媒温度検出手段の検出温度より低くなると電熱ヒータによる加熱に切り換え、収納庫の電熱ヒータによる加熱時に空気温度検出手段の検出温度が所定温度以上になるとヒートポンプ運転による加熱に切り換えるように構成した制御手段とを備えるとともに、
前記冷媒回路を前記庫外側熱交換器が吸熱作用を発揮するように冷媒を流す外気吸熱用冷媒流路に設定した
ことを特徴とする加熱装置。 - 前記庫外側熱交換器の冷媒流出側の配管の表面温度を検出する温度検出器と、
ヒートポンプ運転中の温度検出器の検出温度を庫外側熱交換器から流出する冷媒の温度として検出し、ヒートポンプ運転の停止中の温度検出器の検出温度を収納庫外の空気の温度として検出する制御手段とを備えた
ことを特徴とする請求項1記載の加熱装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008291133A JP5430127B2 (ja) | 2008-11-13 | 2008-11-13 | 加熱装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008291133A JP5430127B2 (ja) | 2008-11-13 | 2008-11-13 | 加熱装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010117088A JP2010117088A (ja) | 2010-05-27 |
JP5430127B2 true JP5430127B2 (ja) | 2014-02-26 |
Family
ID=42304871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008291133A Active JP5430127B2 (ja) | 2008-11-13 | 2008-11-13 | 加熱装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5430127B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6515449B2 (ja) * | 2014-06-13 | 2019-05-22 | 富士電機株式会社 | 自動販売機 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4274074B2 (ja) * | 2004-08-05 | 2009-06-03 | 富士電機リテイルシステムズ株式会社 | 冷却装置および自動販売機 |
JP2007122212A (ja) * | 2005-10-26 | 2007-05-17 | Matsushita Electric Ind Co Ltd | 自動販売機 |
JP5124952B2 (ja) * | 2006-02-06 | 2013-01-23 | 富士電機リテイルシステムズ株式会社 | 自動販売機 |
JP2008107959A (ja) * | 2006-10-24 | 2008-05-08 | Matsushita Electric Ind Co Ltd | 自動販売機 |
JP2008242910A (ja) * | 2007-03-28 | 2008-10-09 | Matsushita Electric Ind Co Ltd | 自動販売機 |
JP2008267700A (ja) * | 2007-04-20 | 2008-11-06 | Sanden Corp | 冷却加熱装置 |
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2008
- 2008-11-13 JP JP2008291133A patent/JP5430127B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010117088A (ja) | 2010-05-27 |
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