Thursday, December 8, 2011

FORCED HOT AIR HEATING SYSTEM best answer=10 points!?

Hi I'm in 10th grade and this is what our physics teacher assigned us:





I am really confused anything would help just explaining what i have to do





Heating systems have a feedback loop that automatically controls the heat to a specific room or region of the house. Your schematic diagram should include the equipment that is used to control the system.





Traditional central heating systems usually come in different variations:


1. Hot water


2. Steam


3. Hot Air





The source of heat is usually oil, gas, and sometimes coal or wood. Geothermal and solar heating systems are also appearing more frequently. Newer systems include electric baseboard, and radiant floor heating.





Illustrate how the three methods of heat transfer occur by your creative artistic skills. Color codes may help.





Suggestions:


1. Draw a sketch of your system. Label the details. This is the research part of your diagram and may require you to have a flashlight as you trace out the system in your basement. Check out nameplate data. (Due 4/21)


2. Make a revised sketch to add the schematic symbols such as valves, pumps, controls, etc. On your final sketch, illustrate 鈥渂low-ups of key points where heat transfer takes place (conduction, convection, and radiation)


3. Make your final clean drawing on 11x17 paper using a straight edge for lines. Label neatly, and use colors as appropriate.


4. Do not PROCRASTINATE. Start early and come in with questions. Your first draft is critical. There is no help at the last minute.





Extra credit for indicating parameters like temperatures, pressures, flow rates, etc.





I have a forced hot air heating system--that is all i know please help me!|||Hi, I would like to offer my assistance if you like. You may search my username on Yahoo for contact details.

My friend and I are starting a factory for a new design for forced air heating, powered with any liquid fuel, such as paraffin or bio-diesel. Our heating system consists of a burner, a metal tube, a diffuser and an exhaust, arranged vertically to the ground. I have CAD images of our first prototype, and I can send you a picture of a modified version of our heater. An indication of how well it works, when running at optimum performance we can heat water, via forced hot air, at 500ml's per second to 93 degrees Celsius.



You can reproduce these pictures in your own work if you like. Here is a link for another design (not a heater), indicating what type of image I can do for you.



http://makenet.co.za/concept/halfbakery/鈥?/a>



I am sure a suitable arrangement can be made for you.

No comments:

Post a Comment