CN2809432Y

CN2809432Y - Horizontal three-smoke-return dustless high efficiency energy-saving boiler

Info

Publication number: CN2809432Y
Application number: CN 200520029020
Authority: CN
Inventors: 赵冠军; 赵红霞; 赵元龙
Original assignee: 赵红霞
Priority date: 2005-08-03
Filing date: 2005-08-03
Publication date: 2006-08-23
Anticipated expiration: 2015-08-03

Abstract

The utility model relates to a horizontal high-efficiency and energy-saving boiler with three smoke return and no dust, and belongs to a boiler. The utility model comprises a bottom disc, a slag storage chamber, a movable fire grate, a burning chamber, a heating chamber, connected horizontal and longitudinal heating pipes, a heat supply pipes and an air exhaust pipe. The heating chamber and the burning chamber are fixedly connected with a bending gasification fire pipe. The lower part of the heating chamber is movably connected with an ash placing movable plate. Both ends of a second heating smoke pipe are respectively connected with the heating chamber and the third heating smoke pipe. The third heating smoke pipe is connected with a smoke outlet pipe. The connection part of the heating chamber and the second heating smoke pipe and the exteriors of the second heating smoke pipe and the third heating smoke pipe are respectively connected with an ash cleaning door. The utility model has the advantages that the structure is simple, the stroke of the unfolding smoke passage is long, the heating structure is reasonable, the temperature of the exhausted fume is low and the energy is sufficiently utilized. The utility model has no use of inducing air under half ton, has no need of blowing and dust-removing equipment, and also has the advantages of labor saving, investment saving of auxiliary equipment, electricity saving, no noise, safety, environment protection and energy saving.

Description

Horizontal three return cigarette does not have the flue dust energy-saving efficient boiler

Technical field

The utility model belongs to a kind of boiler.

Background technology

A kind of vertical boiler of Shi Yonging is because the body of heater height is limit in the market, generally below two meters, exists the flue stroke to lack, flue is heated inequality, heat is difficult to make full use of, the high deficiency of exhaust gas temperature, has problems such as thermal waste, environmental protection be bad.

Summary of the invention

The utility model provides a kind of horizontal three to return cigarette and do not have the flue dust energy-saving efficient boiler, and solving short, the inequality of being heated of flue stroke that present vertical boiler exists, heat is difficult to make full use of, the exhaust gas temperature height, waste energy and problem that environmental protection is bad.The technical scheme that the utility model is taked is: the bottom on chassis 1 is a dreg chamber 2, flexibly connect deashing slag door 11 down on the body of heater of dreg chamber 2, chassis in this dreg chamber flexibly connects moving

grate

3,7 places, combustion chamber in the body of heater be rotationally connected coal feeding hole door 9 and igniting clean-out door 8, be subjected to the fixedly connected in any case heat pipe 6 in 10 the insides, hot cell, in upper of furnace body heating tube 18 is arranged, blast pipe 19, water inlet pipe 20 and blow-off pipe 21 are arranged at the body of heater bottom, be subjected to be fixedly connected with between hot cell and the combustion chamber bending gasification fire tube 4, on the chassis that is subjected to the bottom, hot cell, flexibly connect and put grey portable plate 5, second smoke pipe 14 1 ends that are heated are connected with being subjected to the hot cell, the other end and the 3rd smoke pipe 15 that is heated is connected, the 3rd smoke pipe other end that is heated is connected with pipe 16, be subjected to hot cell and the second smoke pipe junction shoot door 1 that is rotationally connected that is heated, at second smoke pipe and the 3rd outside shoot door 2 12 that is connected of smoke pipe that is heated that is heated, shoot door 3 13 is rotationally connected bottom pipe.

Advantage of the present utility model is: novel structure, adopt horizontal three to return the cigarette structure, make and launch the flue stroke more than 5 meters, increase more than 1.5 times, increase stroke and the heated time of heated flue gas in stove than same model vertical boiler flue stroke, make be heated rational in infrastructure, all be heated by the hot cell to return on the back to enter second smoke pipe that is heated, entering the 3rd smoke pipe that is heated afterwards, discharging from pipe at last, the flue-gas temperature of discharging is low, and using energy source is abundant; Combustible in the flue dust burns 80%, and is converted into heat energy, and all the other 20% fall into smoke pipe, by shoot door, can frequent deashing, make smoke pipe not dust stratification keep best heating status.Adopt bending gasification fire tube, be easy to incrustation scale in the purge tube, not plugging.Grey portable plate is put in employing, can make to be subjected to the hot cell can advance a small amount of warm braw oxygen supply, is beneficial to burning.The utility model without air inducing, need not be dried and cleaner below half ton, and the auxiliary equipment investment is saved, power saving, noiseless, safety, environmental protection and energy-conservation in the saving working hour.

Description of drawings

Fig. 1, the utility model structural representation;

The dextrad view of Fig. 2, Fig. 1 removes shoot door 2 12.

The specific embodiment

The bottom on chassis 1 is a dreg chamber 2, flexibly connect deashing slag door 11 down on the body of heater of dreg chamber 2, chassis in this dreg chamber flexibly connects moving

grate

3,7 places, combustion chamber in the body of heater be rotationally connected coal feeding hole door 9 and igniting clean-out door 8, be subjected to the fixedly connected in any case heat pipe 6 in 10 the insides, hot cell, in upper of furnace body heating tube 18 is arranged, blast pipe 19, water inlet pipe 20 and blow-off pipe 21 are arranged at the body of heater bottom, it is characterized in that: be subjected to be fixedly connected with between hot cell and the combustion chamber bending gasification fire tube 4, on the chassis that is subjected to the bottom, hot cell, flexibly connect and put grey portable plate 5, second smoke pipe 14 1 ends that are heated are connected with being subjected to the hot cell, the other end and the 3rd smoke pipe 15 that is heated is connected, the 3rd smoke pipe other end that is heated is connected with pipe 16, be subjected to hot cell and the second smoke pipe junction shoot door 1 that is rotationally connected that is heated, at second smoke pipe and the 3rd outside shoot door 2 12 that is connected of smoke pipe that is heated that is heated, shoot door 3 13 is rotationally connected bottom pipe.

Claims

1, a kind of horizontal three return cigarette does not have the flue dust energy-saving efficient boiler, the bottom on chassis (1) is dreg chamber (2), flexibly connect deashing slag door (11) down on the body of heater of dreg chamber (2), chassis in this dreg chamber flexibly connects moving grate (3), combustion chamber (7) in the body of heater locate to be rotationally connected the coal feeding hole door (9) and the clean-out door (8) of lighting a fire, be subjected to the inside, hot cell (10) fixedly connected in any case heat pipe (6), in upper of furnace body heating tube (18) is arranged, blast pipe (19), water inlet pipe (20) and blow-off pipe (21) are arranged at the body of heater bottom, it is characterized in that: be subjected to be fixedly connected with between hot cell and the combustion chamber bending gasification fire tube (4), on the chassis that is subjected to the bottom, hot cell, flexibly connect and put grey portable plate (5), second smoke pipe (14) one ends that are heated are connected with being subjected to the hot cell, the other end and the 3rd smoke pipe (15) that is heated is connected, the 3rd smoke pipe other end that is heated is connected with pipe (16), be subjected to hot cell and the second smoke pipe junction shoot door one (17) that is rotationally connected that is heated, at second smoke pipe and the 3rd outside shoot door two (12) that is connected of smoke pipe that is heated that is heated, shoot door three (13) is rotationally connected bottom pipe.