CN202274617U

CN202274617U - Multilayered circulatory energy-saving boiler

Info

Publication number: CN202274617U
Application number: CN2011203960211U
Authority: CN
Inventors: 何丰胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-13
Filing date: 2011-10-13
Publication date: 2012-06-13
Anticipated expiration: 2021-10-13

Abstract

The utility model relates to a multilayered circulatory energy-saving boiler, which is characterized in that: an outer boiler body (14) is of a cylindrical shape; a grate (28) is arranged at the bottom of the outer boiler body (14); a circular oxygen supply pipe (24) and a circular oxygen supply pipe (26) are arranged below the grate (28); a combustion chamber (21), a reflection combustion chamber (18) of a lower-layer boiler inner container and the lower-layer boiler inner container (15) are arranged above the grate (28); spiral water sleeves (29) are mounted in a discharge flue (1) of a boiler body at an outer side of the lower-layer boiler inner container (15); a reflection combustion chamber (9) of an upper-layer boiler inner container and the upper-layer boiler inner container (6) are arranged above the lower-layer boiler inner container (15); spiral water sleeves (29) are mounted in the discharge flue (1) of the boiler body at an outer side of the upper-layer boiler inner container (6); a turnable flame-retardant plate (2) is arranged on the discharge flue (1) at the top of the boiler body; a water outlet pipe (4) is arranged at the top of the outer boiler body (14); and a water return pipe (23) and a boiler door (22) are arranged at lower sides of the outer boiler body (14). As the flue in the boiler body is lengthened, the waste heat of exhaust fume can be sufficiently utilized, and the heat loss is reduced. The combustion is sufficient, no black smoke is exhausted, the pollution caused by the fume is lowered, and thus, the multilayered circulatory energy-saving boiler is beneficial to environmental protection.

Description

Multilayer circulating energy-saving boiler

Technical field

The utility model belongs to unit, family's heating, heats up water and use miniature boiler, is a kind of multilayer circulating energy-saving boiler.

Background technology

Various heating boiler of the prior art, its cardinal principle are promptly through the water jacket in the heat transferred body of heater of ember generation, and heating water wherein forms thermal cycle then; Be user's heat supply, but because the difference of the internal structure of boiler own often can not make full use of the heat that fired coal combustion produces; The water layer in the body of heater and the coal smoke contact area of burning are few; Flue is shorter relatively, can not make full use of the heat of flue, causes the heating load deficiency and has wasted coal resources.

Summary of the invention

The purpose of the utility model is to avoid above-mentioned weak point of the prior art, provides a kind of reasonable in design, simple in structure; Two flues are arranged, two reflection combustion chambers, the circulation of flue multilayer in the body of heater; Heating surface area is big, and fired coal combustion is abundant, fully absorbs the pyrotechnics heat; Reduce heat loss, reduce smoke contamination, help the power economized boiler that environmental protection can be saved coal resources again.

The purpose of the utility model realizes through following measure:

A kind of multilayer circulating energy-saving boiler; Mainly form by external furnace body 14, body of heater water layer 11, upper strata flue 6, upper strata flue reflection combustion chamber 9, lower floor's flue 15, lower floor flue reflection combustion chamber 18, combustion chamber 21, spiral water jacket 29; It is characterized in that external furnace body 14 is cylindrical; Fire grate 28 is arranged at cylindrical external furnace body 14 bottoms; Along external furnace body 14 circumference circular oxygen supply pipe 24 is arranged below the fire grate 28; Circular oxygen supply pipe 24 medial surfaces have oxygen supply pipe venthole 25; Circular oxygen supply pipe 26 is arranged below oxygen supply pipe 24, and circular oxygen supply pipe 26 end faces have oxygen supply pipe venthole 27, combuster 21 above the fire grate 28; Lower floor flue reflection combustion chamber 18 is arranged above the combustion chamber 21; Lower floor flue reflection 18 tops, combustion chamber are hemispherical, and lower floor is lower floor's flue 15 above the flue reflection combustion chamber 18, and lower floor's flue 15 end faces have at least 3 siphunculus 12 and body of heater water layer 11 to be connected; Lower floor's flue 15 bottom surfaces have at least 3 siphunculus 20 and body of heater water layer 11 to be connected; 29, one spiral water jackets 29 of spiral water jacket are installed in lower floor's flue 15 outside body of heater smokejacks 1 are connected around lower floor's flue 15 half cycles and lower floor's flue spiral water jacket the 3rd water inlet 17 in body of heater smokejack 1 by lower floor's flue spiral water jacket the 4th water inlet 19, another spiral water jacket 29 is connected around lower floor's flue 15 half cycles and lower floor's flue spiral water jacket second water inlet 16 in body of heater smokejack 1 by lower floor's flue spiral water jacket the 3rd water inlet 17; There is a spiral water jacket 29 in body of heater smokejack 1, to be connected again around lower floor's flue 15 half cycles and lower floor's flue spiral water jacket first water inlet 13 by lower floor's flue spiral water jacket second water inlet 16; Be flue reflection combustion chamber 9, upper strata above lower floor's flue 15, upper strata flue reflection 9 tops, combustion chamber are hemispherical, and flue reflection in upper strata is a upper strata flue 6 above the combustion chamber 9; Flue 6 end faces in upper strata have at least 3 siphunculus 3 and body of heater water layer 11 to be connected; Flue 6 bottom surfaces in upper strata have at least 3 siphunculus 10 and body of heater water layer 11 to be connected, and 29, one spiral water jackets 29 of spiral water jacket are installed in upper strata flue 6 outside body of heater smokejacks 1, and flue 6 half cycles and upper strata flue spiral water jacket second water inlet 7 are connected around the upper strata in body of heater smokejack 1 by upper strata flue spiral water jacket the 3rd water inlet 8; Flue 6 half cycles and upper strata flue spiral water jacket first water inlet 5 are connected another spiral water jacket 29 around the upper strata in body of heater smokejack 1 by upper strata flue spiral water jacket second water inlet 7; The fire-retardant plate 2 that can stir is arranged on the body of heater top smokejack 1, and outlet pipe 4 is arranged at external furnace body 14 tops, and external furnace body 14 downsides have return pipe 23, fire door 22.

The utility model compared with prior art has following beneficial effect:

1, the lengthening of the flue in the body of heater can make full use of smoke discharging residual heat, reduces heat loss, improves the thermal efficiency, is sparing in the use of coal.

2, sufficient combustion is not arranged black smoke, reduces smoke contamination, helps environmental protection.

Description of drawings

Fig. 1 is a multilayer circulating energy-saving boiler cross-sectional view;

Fig. 2 is Figure 1A-A face cross-sectional view;

Fig. 3 is a multilayer circulating energy-saving boiler furnace smokejack inside spin jacket structure for water sketch map.

More than among each figure: 1. smokejack, 2. fire-retardant plate, 3. upper strata flue and body of heater water layer siphunculus, 4. outlet pipe, 5. upper strata flue spiral water jacket first water inlet; 6. upper strata flue, 7. upper strata flue spiral water jacket second water inlet, 8. upper strata flue spiral water jacket the 3rd water inlet, 9. upper strata flue reflection combustion chamber; 10. upper strata flue and body of heater water layer siphunculus, 11. body of heater water layers, 12. lower floor's flues and body of heater water layer siphunculus, 13. lower floor's flue spiral water jacket first water inlets; 14. external furnace body, 15. lower floor's flues, 16. lower floor's flue spiral water jacket second water inlets, 17. lower floor's flue spiral water jacket the 3rd water inlets; 18. lower floor flue reflection combustion chamber, 19. lower floor's flue spiral water jacket the 4th water inlets, 20. lower floor's flues and body of heater water layer siphunculus, 21. combustion chambers; 22. fire door, 23. return pipes, 24. oxygen supply pipes, 25. oxygen supply pipe ventholes; 26. the oxygen supply pipe, 27. oxygen supply pipe ventholes, 28. fire grates, 29. spiral water jackets.

The specific embodiment

A kind of multilayer circulating energy-saving boiler; It is characterized in that external furnace body 14 is cylindrical, fire grate 28 is arranged at cylindrical external furnace body 14 bottoms, along external furnace body 14 circumference circular oxygen supply pipe 24 is arranged below the fire grate 28; Circular oxygen supply pipe 24 medial surfaces have oxygen supply pipe venthole 25, and this venthole 25 is cellular porous.Circular oxygen supply pipe 26 is arranged below oxygen supply pipe 24, and circular oxygen supply pipe 26 end faces have oxygen supply pipe venthole 27, and this venthole 27 is cellular porous.Combuster 21 above the fire grate 28 has lower floor flue reflection combustion chamber 18 above the combustion chamber 21, lower floor flue reflection 18 tops, combustion chamber are hemispherical, and pyrotechnic shock reflects back in the flue 1 to hemispherical combustion chamber 18.Lower floor is lower floor's flue 15 above the flue reflection combustion chamber 18; Lower floor's flue 15 end faces have 4 siphunculus 12 and body of heater water layer 11 to be connected; Lower floor's flue 15 bottom surfaces have 4 siphunculus 20 and body of heater water layer 11 to be connected; In lower floor's flue 15 outside body of heater smokejacks 1, spiral water jacket 29 is installed; A spiral water jacket 29 is connected around lower floor's flue 15 half cycles and lower floor's flue spiral water jacket the 3rd water inlet 17 in body of heater smokejack 1 by lower floor's flue spiral water jacket the 4th water inlet 19; Another spiral water jacket 29 is connected around lower floor's flue 15 half cycles and lower floor's flue spiral water jacket second water inlet 16 in body of heater smokejack 1 by lower floor's flue spiral water jacket the 3rd water inlet 17; Have a spiral water jacket 29 to be connected around lower floor's flue 15 half cycles and lower floor's flue spiral water jacket first water inlet 13 in body of heater smokejack 1 by lower floor's flue spiral water jacket second water inlet 16 again, spiral water jacket 29 is installed along a direction spiral rising in smokejack 1, all installs in the direction of the clock like spiral water jacket 29.Be flue reflection combustion chamber 9, upper strata above lower floor's flue 15, upper strata flue reflection 9 tops, combustion chamber are hemispherical, and pyrotechnic shock reflects back in the flue 1 to hemispherical combustion chamber 9.The upper strata is a upper strata flue 6 above the flue reflection combustion chamber 9; Flue 6 end faces in upper strata have 4 siphunculus 3 and body of heater water layer 11 to be connected; Flue 6 bottom surfaces in upper strata have 4 siphunculus 10 and body of heater water layer 11 to be connected; In upper strata flue 6 outside body of heater smokejacks 1, spiral water jacket 29 is installed; Flue 6 half cycles and upper strata flue spiral water jacket second water inlet 7 are connected around the upper strata in body of heater smokejack 1 by upper strata flue spiral water jacket the 3rd water inlet 8 for spiral water jacket 29; Flue 6 half cycles and upper strata flue spiral water jacket first water inlet 5 are connected another spiral water jacket 29 around the upper strata in body of heater smokejack 1 by upper strata flue spiral water jacket second water inlet 7, the fire-retardant plate 2 that can stir are arranged, fire-retardant plate 2 controlled tobacco curing fire burns speed on the body of heater top smokejack 1.Outlet pipe 4 is arranged at external furnace body 14 tops, and external furnace body 14 downsides have return pipe 23, fire door 22.

Claims

1. multilayer circulating energy-saving boiler; Mainly form by external furnace body (14), body of heater water layer (11), upper strata flue (6), upper strata flue reflection combustion chamber (9), lower floor's flue (15), lower floor flue reflection combustion chamber (18), combustion chamber (21), spiral water jacket (29); It is characterized in that external furnace body (14) is cylindrical; Fire grate (28) is arranged at cylindrical external furnace body (14) bottom; Along external furnace body (14) circumference circular oxygen supply pipe (24) is arranged below the fire grate (28); Circular oxygen supply pipe (24) medial surface has oxygen supply pipe venthole (25); Circular oxygen supply pipe (26) is arranged below oxygen supply pipe (24); Circular oxygen supply pipe (26) end face has oxygen supply pipe venthole (27); Combuster (21) above the fire grate (28) has lower floor flue reflection combustion chamber (18) above combustion chamber (21), lower floor flue reflection top, combustion chamber (18) is hemispherical; Above the lower floor flue reflection combustion chamber (18) is lower floor's flue (15); Lower floor's flue (15) end face has at least 3 siphunculus (12) and body of heater water layer (11) to be connected, and lower floor's flue (15) bottom surface has at least 3 siphunculus (20) and body of heater water layer (11) to be connected, and in lower floor's flue (15) outside body of heater smokejack (1), spiral water jacket (29) is installed; A spiral water jacket (29) is connected around lower floor's flue (15) half cycle and lower floor's flue spiral water jacket the 3rd water inlet (17) in body of heater smokejack (1) by lower floor's flue spiral water jacket the 4th water inlet (19); Another spiral water jacket (29) is connected around lower floor's flue (15) half cycle and lower floor's flue spiral water jacket second water inlet (16) in body of heater smokejack (1) by lower floor's flue spiral water jacket the 3rd water inlet (17), has a spiral water jacket (29) to be connected around lower floor's flue (15) half cycle and lower floor's flue spiral water jacket first water inlet (13) in body of heater smokejack (1) by lower floor's flue spiral water jacket second water inlet (16) again, is flue reflection combustion chamber (9), upper strata above lower floor's flue (15); Flue reflection top, combustion chamber (9), upper strata is hemispherical; Above the flue reflection combustion chamber, upper strata (9) is upper strata flue (6), and upper strata flue (6) end face has at least 3 siphunculus (3) and body of heater water layer (11) to be connected, and upper strata flue (6) bottom surface has at least 3 siphunculus (10) and body of heater water layer (11) to be connected; In upper strata flue (6) outside body of heater smokejack (1), spiral water jacket (29) is installed; Flue (6) half cycle and upper strata flue spiral water jacket second water inlet (7) are connected a spiral water jacket (29) around the upper strata in body of heater smokejack (1) by upper strata flue spiral water jacket the 3rd water inlet (8), and flue (6) half cycle and upper strata flue spiral water jacket first water inlet (5) are connected another spiral water jacket (29) around the upper strata in body of heater smokejack (1) by upper strata flue spiral water jacket second water inlet (7), and the fire-retardant plate (2) that can stir is arranged on the body of heater top smokejack (1); Outlet pipe (4) is arranged at external furnace body (14) top, and external furnace body (14) downside has return pipe (23), fire door (22).