DIY sauna stove (+ DRAWING) - without bottom and cover
STAINLESS STOVE FURNACE - MY DESIGN, VERY COMFORTABLE
I decided to share my experience: I have never met such a layout of the bathhouse and the design of the furnace. My bath is compact, measuring 5 × 3 m in size, and consists of three compartments: locker room, washing room and steam room (Fig. 1). The walls are lined with bricks from the inside lined with linden clapboard. The stove is heated from the locker room with firewood, since there are many of them - around the forest. A 200-liter barrel is installed above the washing on the roof, the pipe from which is inserted into the washing.
It has a faucet and sprinkler installed - it’s my cold shower. In the steam room there are two beds, low and high, and in the locker room there is a bench above which hooks for clothes and towels are attached. A folding table is mounted on the opposite wall.
But the main thing is the design of the furnace (Fig. 2).
It is welded from steel sheet 5 mm thick and has neither bottom nor lid. A samovar type water tank of stainless steel 2 mm thick is welded to the stove from above. Inside the tank is a pipe welded to the bottom and cover, and the cover is welded to the walls of the tank. An asbestos-cement chimney with an internal diameter of 100 mm is put on the pipe of the tank.
See also: Metal brick stove heater with his own hands - a design from the famous Maksimycha
At the very bottom of the furnace, a blow-out is cut, which is closed by a door. The grate bars are welded over the blower, I have them from reinforcing bars 0 14 mm, which are welded to steel corners 50 × 50 mm, which, in turn, are welded to the inner surfaces of the walls of the furnace.
A rectangular hole of the firebox with a door is cut above the grates, it can be clearly seen in the 1 photo.
A steel tube 0350 mm is welded over the firebox. It is welded to the front and rear walls of the furnace. The pipe is blind in front, welded along the pipe cut contour, and a hole is cut in the back wall along the pipe cut contour. The pipe is two-thirds full of stones, which is also clearly seen in the 2 photo.
A samovar type tank is welded to the furnace. On the left wall at the bottom, an 2 / 3 pipe with a hot water tap is welded. The pipe has a lay down - it prevents the splashing of hot water and eliminates burns during its set. A pipe with a tap for hot water goes into the washing compartment (photo 3). On the front wall of the tank at the very top of the welded filler neck, through which the tank is filled with cold water from a hose or from a bucket through a funnel. After filling the tank with water, the neck is closed with a wooden stopper so that when boiling water the dressing room is not filled with steam.
A vapor tube is welded into the tank lid, the other end of which is boiled into the tank tube. During boiling water steam is discharged into this pipe. The stove is installed on a foundation that should be on the 1-2 cm above the floor! The lower edges of the furnace walls are sunk into the foundation on the 5, see. The top of the foundation is carefully leveled, as it is the bottom of the furnace. A metal sheet is attached to the floor in front of the stove for safety in the event of coal falling out.
During firewood burning, the flame covers the pipe with stones, heating them, and heats the tank through the bottom and walls of the pipe passing inside the tank. The throttle is governed by the degree of opening of the blower door. When the door is fully open, the draft is the highest and the firewood burning is the strongest; when the firewood breaks out, we slightly lightly cover the door.
When the water boils, the door has to close almost completely. And even if the door blew completely closed, there is almost no traction, embers smolder, but there can be no carbon monoxide in the room! He still goes into the pipe, it is very important! This is the advantage of adjusting the door of the blower compared to adjusting the thrust using the valve in the flue pipe. That's where it is just possible the formation of carbon monoxide and filling their premises.
The water in the tank heats up very quickly, as the tank heats up through the bottom and from the walls of the inner tube. The steam room also heats up very quickly, since almost the entire oven is in the steam room. Stones heat up even faster. Sitting on the bench is convenient to steal a couple, splashing with a long-handled scoop on the stones - the pipe from the steam room side is open, and the stones are all in sight.
If the water boils, then the generated steam leaves through the steam pipe into the chimney and will not fill the locker room through the filler neck. Having stepped out of the steam room, it is good to get up under a cool shower or douse in cold water. A tank of cold water is in the corner of the sink. Grapes grow around our bathhouse - it’s nice to relax in the shade after the steam room.
We also recommend reading: Sauna stove - heater with own hands - how to make: photos and drawings
DRAWINGS OF THE SAUNA OVEN OF MY DESIGN
HOW TO IMPROVE A BATH FURNACE - 10 TIPS: VIDEO
© Author: Victor V. NIKITIN, Penza
TOOLS FOR MASTERS AND MASTERS, AND HOME GOODS ARE VERY CHEAP. FREE SHIPPING. THERE ARE REVIEWS.
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I built a bathhouse on my site. Now there is where to take a steam bath. Everything would be fine, but I don’t like the stove. A friend welded an iron one for me, the same as in his own bathhouse. It heats up well, the bath heats up quickly, but the heat does not hold. Only enough for one shift, and then heat up again. And he eats too much wood. In this regard, I have a question: I heard that some St. Petersburg craftsman invented a miracle stove, which, literally after a couple of logs, keeps the heat for the whole day. Where can I find out more about this invention? Or maybe someone will be able to offer their economical and high-quality version of the sauna stove?