Welcome, Guest. Please login or register. Did you miss your activation email?

Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Topics - Rapidrob

Pages: [1]
1
We all fell into the pit of darkness after Photobucket decided that 300 bucks would free-up your third party photos.
This is an update on an oil burning stove I did last year.
The stove body is very heavy being made from high pressure gas/oil pipeline. The walls are 1/2" thick. The base is 3/4" cold rolled steel to prevent burn/rust out for a lifetime.
I tried several burner designs for a modified air/drip system and settled on a modified automotive brakes burner.
What this is is a truck brake drum is used as the fire box.The hub and stud holes are welded shut.  The top of the drum brake is sealed by the same maker truck disk brake with the center cut out. A flue is made from heavy walled steel pipe and perforated to allow air flow and proper mixture of the dripping oil vapors and air.
Out side of the stove is a gravity feed 5 gallon steel pail and pet cock valve. I found this works very well to pre-heat the oil and allow a drip rate to be set. My oil is a verity of mixed waste oils and not super clean.
The air is provided by a small two cylinder air brush compressor. It only draws as much current as a 75 Watt bulb.
I fed the air to the side if the flue via a copper line and a small orifice I made with a hole just large enough to really swirl the air in the burner. The pump is now outside of the shop in a weather proof box. This removes all the noise.
The stove takes 20 minutes to heat up before a thermostatic fan kicks in to move the warm air around the shop.
The stove body heats up to 600 Degrees F if I let the oil flow and 350 DF if I let it drip.
The mass of the stove stays hot for a couple of hours when shut down.
Inside of the stove I have stacked several heavy steel plates as well as old brake disk to slow the rising heat and disperse it around the body of the stove.
The stove is fairly efficient in that I burn 5 gallons of oil on a really cold day in ten hours of drip time.
This will keep my shop a 65 Degrees F. If I need to go warmer to dry paint,etc I will increase the temp to 75 Degrees F and burn the oil in 6 hours.
When at temp there is no smoke nor any smell.
The burner comes apart instantly for removing the ash in the drum brake. I only need to do this once a month depending on the quality of the waste oil.
So far I have not found an oil that does not burn well in this stove.


   

2
User Projects & Pictures / Please help me design this oil stove.
« on: February 03, 2016, 11:17:06 am »
I recently acquired a large amount of of clean transformer oil (non-PCB) that I salvaged. The company that used to take the oil for free now charges 400 bucks to get rid of it. Being born at night,but not last night I walked away from them.
I hit Craigslist and found an "oil burning stove" 100 miles away from next to nothing. While the owner says he was able to burn oil there is no burner plate or other device to allow the oil to be heated to vapors.
 The stove is well made with 1/2 steel being used. It weighs close to 400 pounds. The oil is fed from a 5 gallon bucket at a 20 degree angle.



The stove is 19" O.D with 18" I.D usable. Air gap under stove is 5", Door is 8x12" opening.

The stove stands 43" to the top of the flue

6" flue opening

standard pet-cock to control oil flow. Steel feeder pipe.

I found this Mother's Earth News built burner on ebay for 5 bucks. The bottom skillet is 10",the top 8" with the perforated plates to help vaporize the oil. 



I searched the internet and youtube for ideas and plans only to find most of the links were dead or the quality of the vids poor. Many of the posters can no longer be contacted due to the age of their post.
It was not until I had the parts in hand that I found this site and I'm hoping you guys can help me out with ideas or even plans.
I would like to use the stove a s Drip Oil type burner if that is possible using Transformer Oil?
Compressed air is not an option.
Power is not a problem.
I have no real idea as to how to configure the firebox and capture the heat before it all goes out of the chimney?
At this point I'd like to do it right. I have on hand gas torches,welders,disc cutters and a medium sized lathe/milling machine.
Running a 12(or more) foot chimney straight up out of the shop is not a problem.
I'd like your ideas as to my options and would really appreciate them.
I look forward to your replies.
Rob


3
Welcome Center / Howdy from New Mexico
« on: February 03, 2016, 09:15:16 am »
I found this site after too many dead links and deleted photo's/vids on the web about waste oil burning stoves.
I have a project started that I'm hoping members here can help with. I have a large quantity of transformer oil (non-PCB) that I want to heat my shop with. I look forward to members help with the design of the burner.
Thank you!
Rob.

Pages: [1]