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food:refrigeration
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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food:refrigeration [2022/07/01 18:12] princess_fluffypants Cleaning up and consolidating a few sections, adding line breaks |
food:refrigeration [2024/05/09 17:07] (current) frater_secessus [Keeping food cold] |
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| Note that many ' | Note that many ' | ||
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| + | Also see [[food: | ||
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| * if you have regular access to a freezer at work or elsewhere rotate blue freezer packs in/out of the freezer and into your cooler. | * if you have regular access to a freezer at work or elsewhere rotate blue freezer packs in/out of the freezer and into your cooler. | ||
| * nearly-filled bottles of water((leaves room for expansion)) are free and work much like the freezer packs above. | * nearly-filled bottles of water((leaves room for expansion)) are free and work much like the freezer packs above. | ||
| + | * in any case, having //three// sets in rotation allows each set to be in the freezer for 32 hours (24hrs + 8hr shift) rather than just an 8hr shift. | ||
| * if using ice | * if using ice | ||
| * block ice will last longer than cubed ice | * block ice will last longer than cubed ice | ||
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| ==== Methods of refrigeration ==== | ==== Methods of refrigeration ==== | ||
| - | === Absorption refrigeration === | ||
| - | Absorption (ie, propane-powered ammonia cycle) fridges were popular in RVs because they used minimal power to run the ignitor, control board, fans if any. This type of fridge had to to be quite level so the ammonia cycle cooling would work by gravity; | ||
| - | Absorption units are rare in vandwelling setups due to size, expense, and need for exterior venting. | ||
| - | |||
| - | Over the last few years RV refrigerators have been going to 12v or, more commonly, 110v residential style units. | ||
| === Compressor refrigeration === | === Compressor refrigeration === | ||
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| * [[https:// | * [[https:// | ||
| * [[https:// | * [[https:// | ||
| - | * [[https:// | + | * [[https:// |
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| + | === Absorption refrigeration === | ||
| + | |||
| + | Absorption (ie, propane-powered ammonia cycle) fridges were popular in RVs because they used minimal power to run the ignitor, control board, fans if any. This type of fridge had to to be quite level so the ammonia cycle cooling would work by gravity; | ||
| + | |||
| + | These fridges are often called //three way fridges// because they run on propane in the field, provide heat for the absorption cycle from 12v while driving, and from shore power when available. | ||
| + | |||
| + | Absorption units are rare in vandwelling setups due to size, expense, and need for exterior venting. | ||
| + | |||
| + | Over the last few years RV refrigerators have been going to 12v or, more commonly, 110v residential style units. | ||
food/refrigeration.1656713564.txt.gz · Last modified: 2022/07/01 18:12 by princess_fluffypants
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