CN104075345A

CN104075345A - Energy-saving coal burning stove

Info

Publication number: CN104075345A
Application number: CN201310095545.0A
Authority: CN
Inventors: 聂后昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-25
Filing date: 2013-03-25
Publication date: 2014-10-01

Abstract

The invention relates to an energy-saving coal burning stove. A three-layer barrel-shaped hearth is arranged outside a stove core of the coal burning stove, wherein an air inlet channel and an adjusting device thereof, namely an air door, are arranged at the lower end of the outer layer of the hearth; a middle air passing channel is formed in the upper end of the middle layer of the hearth; an inner surface air passing channel is formed in the lower end of the inner layer of the hearth; two gaps formed by the three layers of the hearth make the inside and the outside of the hearth communicated; and air is fed from the air inlet channel in the lower end of the outer layer of the hearth, penetrates through the gaps, and passes through a stove bridge to arrive at the inside of the stove core. A circular ring smoke collecting pipe is arranged at the upper end of the gap between the outer layer of the hearth and the middle layer of the hearth, and is inwards opened; a plurality of smoke passing pipes are arranged to penetrate through the middle layer of the hearth and to be led into the hearth; the back end of the smoke collecting pipe is outwards opened; and a smoke guide pipe is arranged to penetrate through the outer layer of hearth and to be led to the outside the hearth. The heat transfer is delayed by the three-layer hearth; the air fed from outside to inside is preheated by heat reclaimed from the gaps of the hearth, so that the energy is saved; smoke is guided by the smoke guide pipe; and the bottom of a pot and the top of the stove overlap to stop the leakage of residual flame and tail gas, so that the energy also can be saved, and the environment is protected.

Description

The coal-fired stove can save energy

Technical field

The invention belongs to the culinary coal-fired stove can save energy.

Background technology

Existing coal-fired stove is incubated not, and loss of heat is a lot, wastes energy.

Summary of the invention

The object of this invention is to provide a kind of coal-fired stove can save energy.

The technical scheme that realizes the object of the invention is: at the exterior three layers of tubular burner hearth of the stove heart of coal-fired stove, outer burner hearth lower end arranges air intake passage and adjusting device thereof, that is air door, in the middle of burner hearth upper end, middle level arranges, cross wind passage, internal layer burner hearth lower end arranges inner face and crosses wind passage, and three layers of burner hearth form gap, Er road and are communicated with inside and outside burner hearth, air enters from outer burner hearth lower end air intake passage, through gap, by grate, within arriving the stove heart.Middle level burner hearth base plate setting is slagged tap and is led to and control device.Internal layer burner hearth and middle level burner hearth do not connect with soldered, and with formed insulating insulation material and the fixing internal layer burner hearth of indefinite form heat-insulating heat-preserving material place mat bottom, gap upper end between cap seal internal layer burner hearth and middle level burner hearth.Outer burner hearth upper end is strengthened, assembling 1 annular smoke collection pipe in gap upper end between outer burner hearth and middle level burner hearth, smoke collection pipe is to open interior, pacify some and cross smoke pipes through within middle level burner hearth leads to burner hearth, cross a smoke orifice assembling shelves firearm, the outside perforate in smoke collection pipe back, pacify 1 and leads smoke pipe and pass outer burner hearth and lead to outside burner hearth, separately connect that 1 pipe up extends until outdoor in its end, or lead to fume extractor toward downward-extension.Cross smoke orifice assembling gear firearm, for than crossing the little tubulose that can be inserted in smoke pipe of smoke pipe, 2 layers of interior peaces are with upper sieve plate, and the hole of adjacent sieve plate staggers mutually and not corresponding.Taking various metals as main material.

The sluggish heat propagation of three layers of burner hearth of the present invention, the wind that ecto-entad enters reclaims heat and obtains preheating from burner hearth gap, thereby energy-conservation; Chimney is led cigarette, and the bottom of a pan and furnace roof can be stacked, and stops residual flame tail gas to leak, also can save energy, and environmental protection.

Brief description of the drawings

Fig. 1 is cutaway view of the present invention.

Fig. 2 is another kind of form cutaway view of the present invention.

In figure: 1. the stove heart, 2. burner hearth, 3. air intake passage, the 4. middle wind passage of crossing, 5. inner face is crossed wind passage, 6. slag releasing channel, 7. smoke collection pipe, 8. crosses smoke pipe, 9. leads smoke pipe.

Specific embodiments

Embodiment 1: see Fig. 1.Outer burner hearth 2 diameter 30cm, high 40cm, middle level burner hearth 2 diameter 26cm, high 32cm, internal layer burner hearth 2 diameter 22cm, high 24cm..Three layers of burner hearth 2 to form Er road relief width be 2cm.Between middle level burner hearth 2 base plates and grate, gap length is 2cm.Outer burner hearth 2 lower ends are installed air intake passage 3 in advance.The perforate in advance of middle level burner hearth 2 upper ends is some, crosses wind passage 4 in the middle of thinking, base plate is installed slag releasing channel 6 in advance.The perforate in advance of the internal layer chamber of a kitchen range 2 lower ends is some, thinks that inner face crosses wind passage 5.Middle level burner hearth 2 is placed among outer burner hearth 2, connects the two with soldered.Internal layer burner hearth 2 is seated among middle level burner hearth 2, adds the fixing internal layer burner hearth of indefinite form heat-insulation and heat-preservation mud Shop pad 2 bottoms, gap top between cap seal internal layer burner hearth 2 and middle level burner hearth 2 with formed insulating insulation ring.The stove heart 1 is assemblied among internal layer burner hearth 2 to gap fill insulant material between the stove heart 1 and internal layer burner hearth 2.Internal layer burner hearth 2 diameter 22cm, packing layer is thicker.If want stove light, internal layer burner hearth 2 can be made to diameter 20cm, use less filler.So middle level burner hearth 2 reduce 2cm. corresponding to outer burner hearth 2 diameters

Embodiment 2: see Fig. 2. this shape is as different from Example 1, outer burner hearth 2 upper ends are strengthened, assembling 1 annular smoke collection pipe 7 in gap upper end between outer burner hearth 2 and middle level burner hearth 2, smoke collection pipe 7 is to open interior, pacifying some crosses within smoke pipes 8 lead to burner hearth 2 through middle level burner hearth 2, cross 8 mouthfuls of smoke pipes assembling gear firearms, the smoke collection pipe 7 outside perforates in back, pacify 1 and lead smoke pipe 9 and lead to outside burner hearth 2.Gear firearm can protrude from 8 mouthfuls of smoke pipes, spread on around it with indefinite form heat-insulation and heat-preservation mud.Crossing smoke pipe 8 should be that front is many, and back is especially few near the position of leading smoke pipe 9, also stretches to burner hearth 2 one end large on an equal basis, and stretches to the less than front of smoke collection pipe 7 back, one end, is horn-like, so that exhausting balance.Smoke collection pipe 7 and lead smoke pipe 9 about diameter 4cm, crosses smoke pipe 8 diameter 2cm left and right, is satisfied with in advance middle level burner hearth.

Claims

1. the coal-fired stove can save energy, coal-fired stove for cooking, is characterized in that, at the exterior three layers of tubular burner hearth of the stove heart of coal-fired stove, outer burner hearth lower end arranges air intake passage and adjusting device thereof, that is air door, in the middle of burner hearth upper end, middle level arranges, crosses wind passage, internal layer burner hearth lower end arranges inner face and crosses wind passage, three layers of burner hearth form gap, Er road and are communicated with inside and outside burner hearth, and air enters from outer burner hearth lower end air intake passage, through gap, by grate, within arriving the stove heart.

2. the coal-fired stove can save energy according to claim 1, is characterized in that, middle level burner hearth base plate setting is slagged tap and led to and control device.

3. the coal-fired stove can save energy according to claim 1, it is characterized in that, internal layer burner hearth and middle level burner hearth do not connect with soldered, and with formed insulating insulation material and the fixing internal layer burner hearth of indefinite form heat-insulating heat-preserving material place mat bottom, gap upper end between cap seal internal layer burner hearth and middle level burner hearth.

4. the coal-fired stove can save energy according to claim 1, it is characterized in that, outer burner hearth upper end is strengthened, assembling 1 annular smoke collection pipe in gap upper end between outer burner hearth and middle level burner hearth, and smoke collection pipe is to open interior, pacify some and cross smoke pipes through within middle level burner hearth leads to burner hearth, cross a smoke orifice assembling shelves firearm, the outside perforate in smoke collection pipe back, pacify 1 and leads smoke pipe and pass outer burner hearth and lead to outside burner hearth, separately connect that 1 pipe up extends until outdoor in its end, or lead to fume extractor toward downward-extension.

5. the coal-fired stove can save energy according to claim 1, is characterized in that, crosses smoke orifice assembling gear firearm, and for than crossing the little tubulose that can be inserted in smoke pipe of smoke pipe, 2 layers of interior peaces are with upper sieve plate, and the hole of adjacent sieve plate staggers mutually and not corresponding.