CN2833367Y

CN2833367Y - Practical high-efficiency firewood stove

Info

Publication number: CN2833367Y
Application number: CN 200520006321
Authority: CN
Inventors: 冉启平; 刘明学
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-30
Filing date: 2005-09-30
Publication date: 2006-11-01
Anticipated expiration: 2015-09-30

Abstract

The utility model relates to a practical type high-efficiency firewood stove. An outer shell (14) is installed between a base (20) and a bottom plate (2), a stove core (16) is arranged in the outer shell, wherein an interlayer (15) is arranged between the outer shell and the stove core, a heat insulation layer (18) is arranged between the interlayer and the outer shell, and the lower part of the outer shell is provided with two symmetrical secondary air inlet holes (24). Air inlet holes (27) are uniformly distributed at the upper part of the stove core, a stove bridge (25) is arranged at the lower part of the stove core, and a bottom plate (2) above the stove core is provided with a fire inlet mouth (7). A fire back cavity (3) is formed between the bottom plate (2) and a faceplate (1), a fire baffling ring (8) and a fire sealing ring (12) are arranged in the fire back cavity around the fire inlet mouth, wherein a circulating flow flue is formed between the fire baffling ring (8) and the fire sealing ring (12), and a hot gas stirring sheet (4) is arranged between the fire baffling ring and the fire inlet mouth. Smoke outlet holes (6) are uniformly distributed on the circumference of the fire baffling ring, the fire sealing ring is provided with a smoke outlet hole (9) of which the outer side is provided with a flow limiting sheet (11), and a combustion supporting pipe (17) with holes is placed on the stove bridge in the stove core. The utility model has the advantages of small size, small area occupation, little firewood consumption, super energy saving, violent fire power, high speed, one-time charging, no requirement of adding firewood midway, high durability, no smoke and environmental protection, therefore the utility model is suitable for families in the countryside to use.

Description

Practical efficient bavin kitchen range

Technical field: the utility model relates to the cooking stove that burns bavin, particularly a kind of practical efficient bavin kitchen range.

Background technology: bavin kitchen range majority of the prior art is fixed, and it is big to account for the interior space, and firepower is little, also need constantly add bavin midway, and energy-saving effect is poor, contaminated environment.

Summary of the invention: the purpose of this utility model is to provide a kind of practical efficient bavin kitchen range, and this stove is long-pending little, takes up an area of and lacks, and is few with bavin, can reach super energy-conservation, the purpose of smokeless environment-friendly.

Formation of the present utility model: by panel, base plate, the kitchen range lid, fire-stop ring, fire-sealing ring, stirring piece, shell, interlayer, combustion chamber, thermal insulation layer, grate, base, ash bin and fresh air inlet are formed, shell 14 is installed between base 20 and base plate 2, housings is a combustion chamber 16, it between shell and combustion chamber interlayer 15, two secondary intake openings 24 that symmetry is arranged on the circumference of shell 14 bottoms, uniform air admission hole 27 on the circumference on combustion chamber 16 tops, grate 25 is installed in the bottom of combustion chamber 16, into burner 7 is arranged on the base plate above the combustion chamber 16 2, form reversing chamber 3 between base plate 2 and the panel 1, fire-stop ring 8 and fire-sealing ring 12 are installed in the reversing chamber 3 around advancing burner, form a circulation flue between fire-stop ring and the fire-sealing ring, fire-stop ring 8 and advance and establish hot gas stirring piece 4 between the burner 7, and it is uniform along entering burner periphery top, uniform venthole 6 on the circumference of fire-stop ring 8 has 1 venthole 9 on fire-sealing ring 12, there is constrictor 11 outside in its hole.

Ash bin 23 is arranged in base 20, and ash bin 23 is installed on the track 22, and leg 21 is arranged below base.On the cylindrical of the top of combustion chamber 16, be quincunx uniform 3～5 row's air admission holes 27, uniform 6～8 ventholes (6) on the circumference of fire-stop ring 8.

Cylindrical shape interlayer 15 is installed on the secondary wind dividing plate 19 in shell 14 bottoms, is annular thermal insulation layer 18 between interlayer 15 and shell 14.

Bell 5 is arranged on the fire door that advances panel 1 above the burner 7, chimney 10 is arranged on the angle of panel 1, symmetry is installed two baking ovens 13 below base plate 2.

Place combustion tube 17 on the grate 25 in combustion chamber 16, also can not place combustion tube, uniform quincunx three fresh air inlets 26 on combustion tube 17 top circumference.

Compared with the prior art, it is little to the utlity model has volume, takes up an area of fewly, and few with bavin, super energy-conservation, firepower is violent, and speed is fast, and disposable charging need not be added advantages such as bavin, durable in use, smokeless environment-friendly midway, and about 4 jin of the daily bavins of a family of five are year with 1400 jin of bavins.

Description of drawings: Fig. 1 is the utility model structural representation; Fig. 2 is the A-A cutaway view of Fig. 1; Fig. 3 is the B-B cutaway view of Fig. 1.

1. panels among the figure, 2. base plate, 3. reversing chamber, 4. stirring piece, 5. kitchen range lid, 6. venthole 7. advances burner, 8. fire-stop ring, 9. venthole, 10. chimney, 11. constrictor, 12. fire-sealing rings, 13. baking ovens, 14. shells, 15. interlayers, 16. combustion chamber, 17. combustion tubes, 18. thermal insulation layers, 19. secondary wind dividing plates, 20. base, 21. legs, 22. tracks, 23. ash bins, 24. secondary intake opening, 25. grates, 26. 3 fresh air inlets, 27. air admission holes.

The specific embodiment: as Fig. 1, Fig. 2, Fig. 3, shown in, cylindrical housing 14 is installed between base 20 and base plate 2, housings is a combustion chamber 16, it between shell and combustion chamber interlayer 15, two secondary intake openings 24 that symmetry is arranged on the circumference of shell 14 bottoms, on the circumference on combustion chamber 16 tops, be quincunx uniform 3～5 row's air admission holes 27, grate 25 is installed in the bottom of combustion chamber 16, into burner 7 is arranged on the base plate above the combustion chamber 16 2, form reversing chamber 3 between base plate 2 and the panel 1, fire-stop ring 8 and fire-sealing ring 12 are installed in the reversing chamber 3 around advancing burner, form a circulation flue between fire-stop ring and the fire-sealing ring, fire-stop ring 8 and advance and establish hot gas stirring piece 4 between the burner 7, hot gas stirring piece 4 is uniform along entering burner periphery top, uniform 6～8 ventholes that differ in size 6 have 1 venthole 9 on fire-sealing ring 12 on the circumference of fire-stop ring 8, in the outside of venthole 9 constrictor 11 are arranged.

Ash bin 23 is arranged in base 20, and ash bin 23 is installed on the track 22, and four legs 21 are arranged below base.

Place on the grate 25 in combustion chamber 16 and help right pipe 17, also can not place combustion tube, uniform quincunx three fresh air inlets 26 on combustion tube 17 top circumference.

Claims

1. practical efficient bavin kitchen range, by panel, base plate, the kitchen range lid, fire-stop ring, fire-sealing ring, stirring piece, shell, interlayer, combustion chamber, thermal insulation layer, grate, base, ash bin and fresh air inlet are formed, it is characterized in that: between base (20) and base plate (2), shell (14) is installed, housings is combustion chamber (16), it between shell and combustion chamber interlayer (15), two secondary intake openings (24) that symmetry is arranged on the circumference of shell (14) bottom, uniform air admission hole (27) on the circumference on combustion chamber (16) top, grate (25) is installed in the bottom of combustion chamber (16), on the base plate (2) of combustion chamber (16) top, into burner (7) is arranged, form reversing chamber (3) between base plate (2) and the panel (1), fire-stop ring (8) and fire-sealing ring (12) are installed in the reversing chamber (3) around advancing burner, form a circulation flue between fire-stop ring and the fire-sealing ring, fire-stop ring (8) and advance and establish hot gas stirring piece (4) between the burner (7), and it is uniform along entering burner periphery top, uniform venthole (6) on the circumference of fire-stop ring (8), 1 venthole (9) is arranged on fire-sealing ring (12), and there is constrictor (11) outside in its hole.

2. practical efficient bavin kitchen range according to claim 1 is characterized in that: ash bin (23) is arranged in base (20), and ash bin (23) is installed on the track (22), and leg (21) is arranged below base.

3. practical efficient bavin kitchen range according to claim 1 is characterized in that: be quincunx uniform 3～5 row's air admission holes (27) on the top cylindrical of combustion chamber (16), uniform 6～8 ventholes (6) on the circumference of fire-stop ring (8).

4. practical efficient bavin kitchen range according to claim 1 is characterized in that: the secondary wind dividing plate (19) in shell (14) bottom is gone up cylindrical shape interlayer (15) is installed, and is annular thermal insulation layer (18) between interlayer (15) and shell (14).

5. practical efficient bavin kitchen range according to claim 1 is characterized in that: on the fire door that advances burner (7) top panel (1) bell (5) is arranged, chimney (10) is arranged on the angle of panel (1), symmetry is installed two baking ovens (13) below base plate (2).

6. practical efficient bavin kitchen range according to claim 1 is characterized in that: the grate (25) in combustion chamber (16) is gone up and is placed combustion tube (17), also can not place combustion tube, uniform quincunx three fresh air inlets (26) on the circumference of combustion tube (17) top.