Question: how many btu's/joules/calories are really needed for a given volume and temperature ?
(without air movement inside/outside, ambient humidity )
heater solutions are for example :
cavitation/friction heater and/or heat pumps or F-IR-emissor/radiator
http://www.iwilltry.org/b/heat-your-home-with-a-dehumidifier/ http://www.panacea-bocaf.org/cavitationheaters.htm Griggs or the Perkins-Pope"kinetic furnace" with a c.o.p. above 1
friction/cavitation heater with c.o.p. >= 5 ?
http://www.top-topeni.eu/en/tkt-perun-system http://wabi.tv/2013/07/24/searsmont-man-invents-new-heating-system/ https://www.facebook.com/FOSMANDEVICE heat pump example
http://www.fujitsugeneral.co.nz/faq-s#faqnoanchor Why is it recently that a single heat pump can heat or cool very large areas?It takes almost
twice as much energy to heat a house from 2 degrees to 20 degrees as from 7 degrees to 20 degrees. So if you want to make sure you are going to get heating in all situations the heat pump needs to be sized correctly
------------------------------------------------------------------------------------------------------------------------------
oilpiggy gave as details :
450 sqft. area , 78° F (~ 25,5 °C)inside and 35-40°F( ~ 3°C) outside ,
warm air delivered 12 hours per day with a 600 W drive
I would estimate +/- calculating with a 150 sqm floor/wall/tect volume surface area and 22,5 °C
temperature amplitude,material U-/K-value(~ R-value) 1,0 with a heat source up to 3500 Watt per hour !
But he,oilpiggy,did not spent 3500 Watt x 24 h ,he wrote about 600 Watt x 12 hours/day
(why only 12 hours ? temperature related or being absent,no heat object ?)
like Foster
https://www.facebook.com/FOSMANDEVICE with his FOSMAN Device , heating 1400 sqft with an -up- to 1,5 hp(~ 1100 W nominal) drive !
" 1800 W ~ 300 W ! " ?
Prof. Dr. habil. H. Matschiner
https://www.infrarotheizung-experten.de/skin/frontend/default/theme417/images/media/studie3.pdfSo ist beispielsweise bekannt, dass eine 1800 W Heizung mit Glühdrähten und Keramikgrund nicht annähernd die Leistung einer 300 W IR-CNT-Heizung erbringt.
google translated :
For example, announced that a 1800 W heater with glow wires and ceramic base is not nearly renders the performance of a 300 W IR-CNT heating.
" 1800 W ~ 225 W " ! ?
http://translationportal.epo.org/emtp/translate/?ACTION=description-retrieval&COUNTRY=WO&ENGINE=google&FORMAT=docdb&KIND=A1&LOCALE=en_EP&NUMBER=9628954&OPS=ops.epo.org/3.1&SRCLANG=de&TRGLANG=en Application Example 1
A room with a capacity of 42 m3 was charged with a conventional heating power
1800 watt (Heizstabheizung) during 4 months at a constant temperature held from 22nd An equally large room was kept in the same period of time with an apparatus according to the power
225 watts at the same temperature.
------------------------------------------------------------------------------------------------------------------------------
Can some professional give answer :
1. It takes almost
twice as much energy to heat a house from 2 degrees to 20 degrees as from 7 degrees to 20 degrees. How do they calculate to get this statement ?
------------------------------------------------------------------------------------------------------------------------------
Friction heater could become
up to 90% less power consuming
through better -pulsed power- geared edrives !
oilpiggies
600 W/450sqft.(~ 42sqm) e-consume down to 60 Watt/450sqft.(~42sqm)
would be a good solution,
or Mr.Fosters
1100W/130 sqm(~1400 sqft.) to 110 W/130 sqm(~ 1400 sqft.)
https://www.facebook.com/FOSMANDEVICE The Fosman Device looks to make those high cost oil & propane burning furnace & heaters a thing of the past. The Fosman Device uses a combined 6 cylinders rotating within 6 larger cylinders seperated only by vegetable oil & powered by a 1/2hp to 1.5hp motor depending on the size of the space needing to be heated. Each individual cylinder running on 1/2hp motor can reach in excess of 300 degrees. The Fosman Device can reach temperature in as little as 20 minutes creating more than enough heat for the average 3 bedroom, 2 bath home for much less than anything currently available in the world today. The Fosman Device actually becomes more efficient & uses less & less wattage the hotter the device gets & due to it's patented pending design, the heater retains the heat much, much longer than any other heating system in the world. There is nothing out there currently that can make that claim.
If cost savings doesn't already have you foaming at the mouth, let's look at the safety & efficiency of the Fosman Device. The overall design of the Fosman Device will have the diameter of the average water heater & half the height. There are no fuel lines, no emissions, no leaks, no smell pipes, no exhaust fans & no chimneys needed. The Fosman Device will be able to be placed in just about any position, in any corner, rafter, etc. as long as there is a 110/220 volt plug & the home central duct work can be attached. Imagine the space this little buddy will free up in your current or new home, office or warehouse.
So, let's recap, the Fosman Device will be cheap to operate, eliminates any & all fossil fuels, wood, etc., can be placed just about anywhere, eliminates all kinds of pipes, chimneys, etc. & more than likely, will reduce your fire insurance as an added bonus & applications to heat your water as well.
Technical question to this statement : The Fosman Device uses a combined 6 cylinders rotating within
6 larger cylinders seperated only by vegetable oil &
powered by a 1/2hp to 1.5hp motor depending on the size of the space needing to be heated.
Each individual cylinder running on 1/2hp motor can reach in excess of 300 degrees.
Each cylinder needs his own motor ? Or will an -up to 1,5 hp- motor serve all the 6 larger cylinder ?
cylinder=tube
http://wabi.tv/2013/07/24/searsmont-man-invents-new-heating-system/The final product will include 6 tubes and a similar size motor.
Inventor tests new heating device at USM | Mainebiz.bizwww.mainebiz.biz/.../inventor-tests-new-heating-de...
Diese Seite übersetzen27.08.2013 - Searsmont investor John Foster's heating cell in a laboratory at the ...
to heat a three-bedroom home through the winter for $100-$120 a month. Which was the KWh-price 2012/2013 in Maine ?
Probably combinating it with point 5. here :
http://www.osmatech.net/page4.html