This fall, I built an outdoor wood/coal furnace using a US Stove 1557. I built a shell around the stove to keep the weather off of it, and to insulate and prevent heat loss. The best part is there is no mess inside my home. On a cold day (high temps around 20f) I fill it 3 times/day. I usually burn coal with the wood when it’s that cold. At night I fill it around 9pm, and we stay warm all night. At 7am there are still hot coals in the stove (when I burn coal, wood has coals but not as much).
The stove was framed with 2X4 metal studs, insulated with R-13 fierglass insulation, and covered with scrap metal from an old barn. This is a forced air furnace. The air is being forced into my existing HVAC ductwork and spread throughout my entire house. I created a return vent that runs direct to the stove. I still have the ability to use my heat pump, and use a damper to prevent air from circulating back out to the furnace when there is no fire outside.
I have burned a mix of wood and coal this winter, and the savings on my electrical bill have been great. We have had a mild winter, but even so, the savings have been amazing. This video is for demonstration of the stove only.
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Shanghai jian & mei is a pofessional manufacturer of bolt products,our products are mainly applied in Structural Steel,Metal Buliding, Oil&Gas, Tower&Pole, Wind,Energy,Mechanical Machine,Automobile,Home Decorating and so on.
We keep full rang sizes.
the Materials could be Carbon Steel, Alloy Steel, Stainless Steel and Brass.
Availiable Grade of bolts could be SAE J429 Gr2, 5, 8,ASTM A325,A307,A490,ASTM A193 B7 and class 4.8 6.8 8.8,10.9,12.9,
The finish could be Zinc Plated,yellow zinc plated,Black oxide, H.D.G and so on.
Now I would like to introduce our Carriage bolt
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We also can produce non-standard carriage bolt according to your drawing or samples.
we export quality carriage bolts to American market for more than 8 years and enjoyed very good reputation.
Wecome to contact us any time!
Shanghai Jian & Mei Industry and Trade Co., Ltd
Rm.27202, No.295 South Lingyan Road, Pudong,Shanghai,P.R.C, Code:200126
Tel: 0086-21-33328690-8058
Fax: 0086-21-68413263
Web：www.jm-industry.com
Contact: Mrs.Xarella Huang
Email: Jminfo@jm-industry.com
Websit: https://www.jm-industry.com