CN201297763Y - Smoke-free environment-friendly boiler - Google Patents

Smoke-free environment-friendly boiler Download PDF

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Publication number
CN201297763Y
CN201297763Y CNU2008200266024U CN200820026602U CN201297763Y CN 201297763 Y CN201297763 Y CN 201297763Y CN U2008200266024 U CNU2008200266024 U CN U2008200266024U CN 200820026602 U CN200820026602 U CN 200820026602U CN 201297763 Y CN201297763 Y CN 201297763Y
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CN
China
Prior art keywords
furnace
boiler
annular
water
smoke
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2008200266024U
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Chinese (zh)
Inventor
张亚玉
Original Assignee
张亚玉
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Filing date
Publication date
Application filed by 张亚玉 filed Critical 张亚玉
Priority to CNU2008200266024U priority Critical patent/CN201297763Y/en
Application granted granted Critical
Publication of CN201297763Y publication Critical patent/CN201297763Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a smoke-free environment-friendly boiler, which consists of a lower boiler body and an upper boiler body, wherein, the upper boiler body is arranged on the upper part of the lower boiler body, and the middle part of the lower boiler body is provided with a hearth, and the circumference of the lower boiler body is provided with a water sleeve, and the bottom of the hearth is provided with double layers of pipe-type grates, and the side surface of the double layers of pipe-type grates is provided with a secondary air inlet with a butterfly valve, and the upper part of the hearth is provided with a conical smoke collecting opening, and a tertiary air pipe which presents in a radiation shape is arranged on the conical smoke collecting opening, and the outer end of the tertiary air pipe passes through the water sleeve of the lower boiler body and is communicated with an annular air course on the outer wall of the lower boiler body, and the annular air course is provided with a tertiary air opening with a butterfly valve; the upper boiler body comprises an upstream flue, a downstream flue, an upstream smoke tube, a smoke guiding plate, a secondary combustion chamber, a pre-heating water tank, a smoke collecting chamber, an annular inner water sleeve and an annular water outer sleeve; the lower end of the upstream flue is connected with the conical smoke collecting opening on the upper part of the hearth. Compared with the prior art, the boiler has the advantages of energy conservation, high efficiency, environmental protection and sanitation.

Description

A kind of smokeless environment-friendly boiler
Technical field
The utility model relates to a kind of civil boiler equipment, specifically a kind of high-efficiency energy-saving environmental protection boiler.
Background technology
The ubiquitous deficiency of normal domestic boiler of prior art is that power consumption is high, the thermal efficiency is low, smoke pollution is serious.
Summary of the invention
The purpose of this utility model provides a kind of smokeless environment-friendly boiler.
The purpose of this utility model realizes in the following manner, this smokeless environment-friendly boiler is made up of lower furnace body and upper furnace body, upper furnace body is arranged on the top of lower furnace body, the centre of lower furnace body is a burner hearth, periphery is a water jacket, the bottom of burner hearth is provided with the double-tube type fire grate, the side of double-tube type fire grate is provided with the secondary wind-supplying mouth of band dish valve, the top of burner hearth is provided with the taper smoke collecting port, on the taper smoke collecting port, be the radial secondary air channel that is provided with three times, annular on the outer end of three secondary air channels is passed the lower furnace body water jacket and is arranged on the lower furnace body outer wall is mended the air channel and is communicated, and annular is mended three wind-supplying mouths that the air channel is provided with band dish valve; Upper furnace body comprises updraught flue, down pass, up smoke pipe, smoke deflector, secondary combustion chamber, the preheating water tank, fume collecting chamber, annular inner water sleeve and the outer water jacket of annular, the lower end of updraught flue is connected with the taper smoke collecting port of upper furnace, in updraught flue, be provided with secondary combustion chamber, the below that is positioned at secondary combustion chamber is provided with the helical form smoke deflector, the top of down pass is communicated with the top of updraught flue, the periphery of down pass is the outer water jacket of annular, be arranged with up smoke pipe in the outer water jacket of annular, the lower end of up smoke pipe is communicated with the bottom of down pass, the upper end of up smoke pipe communicates with fume collecting chamber in being arranged on the preheating water tank, the side of fume collecting chamber has passes the outwardly directed exhaust opening of preheating water tank, the outer wall of updraught flue is provided with annular inner water sleeve, the upper end of annular inner water sleeve is connected with hot-water line and passes the preheating water tank and be connected with the hot water outlet at upper furnace body top with fume collecting chamber, be provided with the preheating water import in the preheating water tank side, passed through cross current between the outer water jacket of annular of the water jacket of lower furnace body and upper furnace body.
The beneficial effect that smokeless environment-friendly boiler of the present utility model had is: adopt and repeatedly mend the repeatedly circuitous heat exchange in body of heater of wind, second-time burning and flue gas, the boiler emission flue gas is fully burnt and udst separation, so, have energy-conservation, the thermal efficiency is high, no flue dust produce to pollute environment, thereby, have good social benefit and economic benefit.
Description of drawings
Accompanying drawing 1 is the structural representation of smokeless environment-friendly boiler.
Description of reference numerals: double-tube type fire grate 1, secondary wind-supplying mouth 2, lower furnace body water jacket 3, three secondary air channels 4, mend air door 5 three times, annular passage 6, burner hearth 7, smoke deflector 8, secondary combustion chamber 9, up smoke pipe 10, updraught flue 11, annular inner water sleeve 12, down pass 13, the outer water jacket 14 of annular, hot-water line 15, fume collecting chamber 16, preheating water import 17, hot water outlet 18, the preheating water tank 19, exhaust opening 20, heat absorption fin 21, the outer water jacket sewage draining exit 22 of annular, cross water pipe 23, ashpit 24, lower furnace body sewage draining exit 25.
The specific embodiment
Explain below with reference to Figure of description smokeless environment-friendly boiler of the present utility model being done.
High-efficiency energy-saving environmental protection boiler of the present utility model, as shown in drawings, its structure is made up of power economized boiler and desulfurizing dust-collector, the exhaust opening of power economized boiler is connected with the mouth that advances of desulfurizing dust-collector, power economized boiler is made up of lower furnace body and upper furnace body, upper furnace body is arranged on the top of lower furnace body, the centre of lower furnace body is a burner hearth 7, periphery is a lower furnace body water jacket 3, the bottom of burner hearth 7 is provided with double-tube type fire grate 1, the side of double-tube type fire grate 1 is provided with the secondary wind-supplying mouth 2 of band dish valve, the top of burner hearth 7 is provided with the taper smoke collecting port, mend air channel 6 and communicate being the annular of the radial outer end that is provided with 4, three secondary air channels 4 of three secondary air channels on passing lower furnace body water jacket 3 and being arranged on the lower furnace body outer wall on the taper smoke collecting port, annular is mended three wind-supplying mouths 5 that air channel 6 is provided with band dish valve; Upper furnace body comprises updraught flue 11, down pass 13, up smoke pipe 10, smoke deflector 8, secondary combustion chamber 9, the preheating water tank 19, fume collecting chamber 16, annular inner water sleeve 12 and the outer water jacket 14 of annular, the lower end of updraught flue 11 is connected with the taper smoke collecting port on burner hearth 7 tops, in updraught flue 11, be provided with secondary combustion chamber 9, the below that is positioned at secondary combustion chamber 9 is provided with helical form smoke deflector 8, the top of down pass 13 is communicated with the top of updraught flue 11, the periphery of down pass 13 is the outer water jackets 14 of annular, be arranged with up smoke pipe 10 in the outer water jacket 14 of annular, the lower end of up smoke pipe 10 is communicated with the bottom of down pass 13, the upper end of up smoke pipe 10 communicates with fume collecting chamber 16 in being arranged on preheating water tank 19, the side of fume collecting chamber 16 has passes preheating water tank's 19 outwardly directed exhaust openings 20, the outer wall of updraught flue 11 is provided with annular inner water sleeve 12, the upper end of annular inner water sleeve 12 is connected with hot-water line 15 and passes preheating water tank 19 and be connected with the hot water outlet 18 at upper furnace body top with fume collecting chamber 16, be provided with preheating water import 17 in preheating water tank 19 sides, passed through water pipe 23 between the outer water jacket 14 of annular of the water jacket 3 of lower furnace body and upper furnace body and be communicated with.
The updraught flue inwall of the top of secondary combustion chamber is provided with heat exchange fin 21.
Double-tube type fire grate 1 is the double-deck up and down interlaced row that begin to rehearse, and every tubular type fire grate is with respect to the centre of two tubular type fire grate of another layer.
The upper furnace body that is positioned at the down pass bottom is provided with ashpit 24.
The bottom of water jacket is provided with sewage draining exit 22 outside annular.
Lower furnace body water jacket bottom is provided with lower furnace body sewage draining exit 25.

Claims (6)

1. smokeless environment-friendly boiler, comprise power economized boiler and desulfurizing dust-collector, the exhaust opening of power economized boiler is connected with the mouth that advances of desulfurizing dust-collector, it is characterized in that power economized boiler is made up of lower furnace body and upper furnace body, upper furnace body is arranged on the top of lower furnace body, the centre of lower furnace body is a burner hearth, periphery is a water jacket, the bottom of burner hearth is provided with the double-tube type fire grate, the side of double-tube type fire grate is provided with the secondary wind-supplying mouth of band dish valve, the top of burner hearth is provided with the taper smoke collecting port, on the taper smoke collecting port, be the radial secondary air channel that is provided with three times, annular on the outer end of three secondary air channels is passed the lower furnace body water jacket and is arranged on the lower furnace body outer wall is mended the air channel and is communicated, and annular is mended three wind-supplying mouths that the air channel is provided with band dish valve; Upper furnace body comprises updraught flue, down pass, up smoke pipe, smoke deflector, secondary combustion chamber, the preheating water tank, fume collecting chamber, annular inner water sleeve and the outer water jacket of annular, the lower end of updraught flue is connected with the taper smoke collecting port of upper furnace, in updraught flue, be provided with secondary combustion chamber, the below that is positioned at secondary combustion chamber is provided with the helical form smoke deflector, the top of down pass is communicated with the top of updraught flue, the periphery of down pass is the outer water jacket of annular, be arranged with up smoke pipe in the outer water jacket of annular, the lower end of up smoke pipe is communicated with the bottom of down pass, the upper end of up smoke pipe communicates with fume collecting chamber in being arranged on the preheating water tank, the side of fume collecting chamber has passes the outwardly directed exhaust opening of preheating water tank, the outer wall of updraught flue is provided with annular inner water sleeve, the upper end of annular inner water sleeve is connected with hot-water line and passes the preheating water tank and be connected with the hot water outlet at upper furnace body top with fume collecting chamber, be provided with the preheating water import in the preheating water tank side, passed through cross current between the outer water jacket of annular of the water jacket of lower furnace body and upper furnace body.
2, smokeless environment-friendly boiler according to claim 1 is characterized in that the updraught flue inwall of the top of secondary combustion chamber is provided with heat exchange fin.
3, smokeless environment-friendly boiler according to claim 1 is characterized in that the double-tube type fire grate is the double-deck up and down interlaced row that begin to rehearse, and every tubular type fire grate is with respect to the centre of two tubular type fire grate of another layer.
4, smokeless environment-friendly boiler according to claim 1 is characterized in that the upper furnace body that is positioned at the down pass bottom is provided with ashpit.
5, smokeless environment-friendly boiler according to claim 1 is characterized in that the bottom of water jacket is provided with sewage draining exit outside annular.
6, smokeless environment-friendly boiler according to claim 1 is characterized in that lower furnace body water jacket bottom is provided with the lower furnace body sewage draining exit.
CNU2008200266024U 2008-07-30 2008-07-30 Smoke-free environment-friendly boiler Expired - Lifetime CN201297763Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200266024U CN201297763Y (en) 2008-07-30 2008-07-30 Smoke-free environment-friendly boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200266024U CN201297763Y (en) 2008-07-30 2008-07-30 Smoke-free environment-friendly boiler

Publications (1)

Publication Number Publication Date
CN201297763Y true CN201297763Y (en) 2009-08-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200266024U Expired - Lifetime CN201297763Y (en) 2008-07-30 2008-07-30 Smoke-free environment-friendly boiler

Country Status (1)

Country Link
CN (1) CN201297763Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101832638A (en) * 2010-05-01 2010-09-15 谢宝院 Efficient energy saving and environment friendly boiler
CN104748364A (en) * 2015-03-30 2015-07-01 刘忠德 Highly energy saving non-smoke corresponding burning type normal pressure hot water boiler
CN105042844A (en) * 2015-08-11 2015-11-11 丁克礼 Active combustion type energy-saving and smoke-free boiler

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101832638A (en) * 2010-05-01 2010-09-15 谢宝院 Efficient energy saving and environment friendly boiler
CN101832638B (en) * 2010-05-01 2012-07-11 谢宝院 Efficient energy saving and environment friendly boiler
CN104748364A (en) * 2015-03-30 2015-07-01 刘忠德 Highly energy saving non-smoke corresponding burning type normal pressure hot water boiler
CN104748364B (en) * 2015-03-30 2017-08-04 刘忠德 High energy-saving smoke-dust-free is to burning formula normal-pressure hot-water boiler
CN105042844A (en) * 2015-08-11 2015-11-11 丁克礼 Active combustion type energy-saving and smoke-free boiler

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C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Effective date of abandoning: 20080730