The first thing is to determine the position of the stove, open the flue and build a chimney-this is an important step in how to build an earthen stove.
1. Measure the ground with a tape measure and mark it to determine the position of the firewood stove. Pay attention to the shape, which can be round or square according to your own needs.
2. Draw a line on the kitchen wall to determine the height of the kitchen. The general height of the stove is about 78 cm.
3. Excavate the smoke exhaust pipe, punch holes in the wall after determining the excavation position, and pay attention to the need to block the opening position with mortar.
4, build a chimney outside the house, the chimney should be higher than the roof, to prevent the smoke from flowing back home, choking people, affecting cooking and cooking.
The second is to make a stove.
The furnace body can be built with economical common red bricks, including furnace door and ash outlet.
The third is to build a furnace room.
1, the furnace chamber is built with refractory bricks, which has a long service life.
2, build by laying bricks or stones furnace body and cavity, do a good job of inspection, with broken sand and gravel filling, to prevent smoking in the gap, at the same time can improve the compressive strength of the furnace and improve the service life. In addition, thermal insulation materials should be filled to improve the utilization efficiency of heat energy.
The fourth is the fire-resistant structure of the stove surface.
1, the furnace surface is constructed with refractory mud.
2. Use a jar with proper size to compact the refractory mud above the furnace cavity.
3. Pay attention to leveling and finishing after the refractory mud is compacted.
Fifth, the construction of flue and firestop ring. This is the key step of how to build an earthen stove.
1. Confirm that the refractory mud is in a semi-dry state (with certain strength), and take out the brick sand added to the furnace cavity.
2. Dig back the flue and firestop ring in the round pit pressed by the original pot.
The sixth is the construction of warm water mouth and pot mouth.
1, the pot has been put away before the construction of thermal insulation materials and refractory mud, and cold water is put in the pot for absorption and preheating.
2. All the contact parts between the pot and the refractory mud are surrounded by steel bars to ensure the firmness of the pot mouth.
3. Smooth the kitchen surface with mortar to a suitable height, usually around 78 cm.
4. Tile the wall of the stove.
5. Install the oven door and flue baffle.
How to build an earthen stove? My friend, after reading the above analysis, you should have a clear understanding of how to build an earthen stove!