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hvac:heating [2020/10/11 19:48] 127.0.0.1 external edit |
hvac:heating [2021/07/03 12:51] frater_secessus [contact heating] |
[[https://amzn.to/3am0vxM|{{ https://m.media-amazon.com/images/I/71rDsgejreL._AC_UL320_ML3_.jpg?75}}]]Now discontinued, Coleman made smallish propane catalytic heaters:((ebay links to used ones included below)) | [[https://amzn.to/3am0vxM|{{ https://m.media-amazon.com/images/I/71rDsgejreL._AC_UL320_ML3_.jpg?75}}]]Now discontinued, Coleman made smallish propane catalytic heaters:((ebay links to used ones included below)) |
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* the upright [[http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575146719&toolid=10001&campid=5338647285&customid=&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3FLH_CAds%3D%26_ex_kw%3D%26_fpos%3D%26_fspt%3D1%26_mPrRngCbx%3D1%26_nkw%3Dcoleman%2Bsportcat%26_sacat%3D%26_sadis%3D%26_sop%3D12%26_udhi%3D%26_udlo%3D%26_fosrp%3D1|SportCat]] (1,500 btu)((440w equivalent)) | * the upright [[https://www.ebay.com/sch/i.html?LH_CAds=&_ex_kw=&_fpos=&_fspt=1&_mPrRngCbx=1&_nkw=coleman+sportcat&_sacat=&_sadis=&_sop=12&_udhi=&_udlo=&_fosrp=1&mkrid=711-53200-19255-0&siteid=0&mkcid=1&campid=5338647285&toolid=10001&customid=&mkevt=1|SportCat]] (1,500 btu)((440w equivalent)) |
* the tilted [[http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575146719&toolid=10001&campid=5338647285&customid=&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3FLH_CAds%3D%26_ex_kw%3D%26_fpos%3D%26_fspt%3D1%26_mPrRngCbx%3D1%26_nkw%3Dcoleman%2Bblackcat%26_sacat%3D%26_sadis%3D%26_sop%3D12%26_udhi%3D%26_udlo%3D%26_fosrp%3D1|BlackCat]] (3,000 btu), etc. Note: a [[https://amzn.to/3am0vxM|clone of the sportcat]] has appeared. | * the tilted [[https://www.ebay.com/sch/i.html?LH_CAds=&_ex_kw=&_fpos=&_fspt=1&_mPrRngCbx=1&_nkw=coleman+blackcat&_sacat=&_sadis=&_sop=12&_udhi=&_udlo=&_fosrp=1&mkrid=711-53200-19255-0&siteid=0&mkcid=1&campid=5338647285&toolid=10001&customid=&mkevt=1|BlackCat]] (3,000 btu), etc. Note: a [[https://amzn.to/3am0vxM|clone of the sportcat]] has appeared. |
* fan-forced [[http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575146719&toolid=10001&campid=5338647285&customid=&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_odkw%3Dcoleman%2Bsportcat%26_sop%3D12%26_fspt%3D1%26_mPrRngCbx%3D1%26_osacat%3D0%26_from%3DR40%26_trksid%3Dm570.l1313%26_nkw%3Dcoleman%2Bprocat%26_sacat%3D0|ProCat]] (3,000 btu) | * fan-forced [[https://www.ebay.com/sch/i.html?_odkw=coleman+sportcat&_sop=12&_fspt=1&_mPrRngCbx=1&_osacat=0&_from=R40&_trksid=m570.l1313&_nkw=coleman+procat&_sacat=0&mkrid=711-53200-19255-0&siteid=0&mkcid=1&campid=5338647285&toolid=10001&customid=&mkevt=1|ProCat]] (3,000 btu) |
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==== diesel heating ==== | ==== diesel heating ==== |
=== flame === | === flame === |
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[[http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575146719&toolid=10001&campid=5338647285&customid=&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3FLH_CAds%3D%26_ex_kw%3D%26_fpos%3D%26_fspt%3D1%26_mPrRngCbx%3D1%26_nkw%3Dcoleman%2Bheat%2Bdrum%26_sacat%3D%26_sadis%3D%26_sop%3D12%26_udhi%3D%26_udlo%3D%26_fosrp%3D1|Heat drums]] were made for some Coleman stoves. | [[https://www.ebay.com/sch/i.html?LH_CAds=&_ex_kw=&_fpos=&_fspt=1&_mPrRngCbx=1&_nkw=coleman+heat+drum&_sacat=&_sadis=&_sop=12&_udhi=&_udlo=&_fosrp=1&mkrid=711-53200-19255-0&siteid=0&mkcid=1&campid=5338647285&toolid=10001&customid=&mkevt=1|Heat drums]] were made for some Coleman stoves. |
==== candle ==== | ==== candle ==== |
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[[https://amzn.to/37agHAg|{{ https://m.media-amazon.com/images/I/91IkqAoxkzL._AC_UL320_ML3_.jpg?75}}]]Candles are an oft-discussed source of heat. I typical candle will put out something like 240btu((70w equivalent)) of heat. They also give off light and can be used [[https://amzn.to/37agHAg|as a lantern]]. | [[https://amzn.to/37agHAg|{{ https://m.media-amazon.com/images/I/91IkqAoxkzL._AC_UL320_ML3_.jpg?75}}]]Candles are an oft-discussed source of heat. A candle will put out something like 240btu((70w equivalent)) of heat. They also give off light and can be used [[https://amzn.to/37agHAg|as a lantern]]. |
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Downsides include soot, tippiness, and lead content in some wicks. Using candles in a "lantern" fixture may be safer. | Downsides include soot, tippiness, and lead content in some wicks. Using candles in a "lantern" fixture may be safer. |
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The most common candle lantern is the [[https://amzn.to/2TDFqcd|UCO lantern]], which uses [[https://amzn.to/2v4QTHC|a proprietary candle]] which UCO says produces 450 btu. They make tealight versions in [[https://amzn.to/38eyNkK|non-collapsible mini]] and [[http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575146719&toolid=10001&campid=5338647285&customid=&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_from%3DR40%26_trksid%3Dm570.l1313%26_nkw%3Duco%2Bmicro%2Blantern%26_sacat%3D0|collapsible micro]] sizes. | The most common candle lantern is the [[https://amzn.to/2TDFqcd|UCO lantern]], which uses [[https://amzn.to/2v4QTHC|a proprietary candle]] which UCO says produces 450 btu. They make tealight versions in [[https://amzn.to/38eyNkK|non-collapsible mini]] and [[https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=uco+micro+lantern&_sacat=0&mkrid=711-53200-19255-0&siteid=0&mkcid=1&campid=5338647285&toolid=10001&customid=&mkevt=1|collapsible micro]] sizes. |
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You can also DIY heated gear with [[http://carbonheater.us/|carbon heat strips]]. | You can also DIY heated gear with [[http://carbonheater.us/|carbon heat strips]]. |
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| Note: a quirk of electric heating is that the heaters typically don't run at varying power levels for varying heat levels; they vary the ON/OFF duty cycle. So maybe 100% duty cycle at 100w on HI (average 100w) and 10% duty cycle at 100w on LO -- on for one second and off for 9 seconds (average 10w). For this reason you may not be able to run a 300w electric blanket on LO (30w average) from a 200w [[electrical:inverter|inverter]]. |
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===== comparison ===== | ===== comparison ===== |
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