CN203518208U - Energy-saving and environment-friendly boiler - Google Patents

Abstract

The utility model discloses an energy-saving and environment-friendly boiler. The smoke flowing direction and inlet water flowing direction of the boiler are opposite. The waste heat of the smoke is absorbed by a plurality of evenly arrayed heat absorption pipes. Warm water enters a transition water chamber at the bottom. A combustion chamber comprises a main combustion chamber enclosed by water jackets and a smoke combustion chamber. The energy-saving and environment-friendly boiler has the advantages that combustion is thorough, the combustion chambers and the water jackets in layer-upon-layer embedment can increase contact area greatly, the boiler is high in temperature rise speed and high in heat efficiency, the hot water rises automatically, and calcium loss caused by water molecule impact, and the like can be prevented; the temperature of the water inside the outer water jacket is low, the water temperature of the water inside the inner water jacket is high, the water discharged from the outer water jacket and the water discharged from the inner water jacket converge to form a water column with high inner temperature and low outer temperature, and heat exchange is further performed to achieve ideal water temperature when the water column enters subsequent equipment.

Description

A kind of energy-saving, environmental protection boiler

Technical field

The utility model relates to a kind of boiler, particularly a kind of energy-saving, environmental protection boiler.

Background technology

There is shortcoming in various degree in existing boiler, as Energy in use is large, the thermal efficiency is low mostly, and use cost is high, pollutes greatly maintenance difficult.Mostly, because heat exchange area is little, many heats are discharged out of the furnace, cause energy waste.Because the fuel combustion in stove is insufficient, cause chimney over-emitting black exhaust, contaminated environment.The boiler also having, due to unreasonable structure, causes deashing difficulty, fireworks channel is stopped up, and can not normally use.

Utility model content

The purpose of this utility model is to provide a kind of rational in infrastructure, programming rate is fast, the thermal efficiency is high energy-saving, environmental protection boiler, to solve the problem proposing in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A kind of energy-saving, environmental protection boiler, comprise base, lagging casing, ash discharging hole, air inlet, charging aperture, outer water jacket, delivery port, water inlet, exhaust opening, main chamber, fire grate, described outer water jacket is arranged on main chamber outside, outer water jacket top connects delivery port, between outer water jacket and main chamber, be smoke combustion chamber and inner water sleeve, inner water sleeve is positioned at smoke combustion chamber interior, inner water sleeve top connects poly-cigarette smoke evacuation sump, poly-cigarette smoke evacuation sump top connects delivery port by polywater pipe, described main chamber is discharged to smoke combustion chamber by the exhaust smoke hole on poly-cigarette smoke evacuation sump by flue gas, described smoke combustion chamber connects fume collecting chamber by exhaust gases passes, in fume collecting chamber, be provided with some endothermic tubes, the base plate of smoke combustion Shi Yu fume collecting chamber is an inclination deflector, it between inclination deflector and main chamber and base, is transition hydroecium, outer water jacket is connected endothermic tube with inner water sleeve by transition hydroecium, endothermic tube top connects water inlet, fume collecting chamber top is provided with exhaust opening, the fume collecting chamber that is positioned at inclination deflector lowest part is provided with cleaning door.

As further program of the utility model: described base is heat-insulating base.

As further program of the utility model: the inner water sleeve that is positioned at charging aperture top is provided with some flue gas lighting-up tuyeres around; Inner water sleeve between charging aperture and air inlet is provided with some ventilating openings around.

As further program of the utility model: described inclination deflector and horizontal plane inclination angle at 45 °.

As further program of the utility model: described fire grate is provided with two-layer, and fuel can fully be burnt.

As further program of the utility model: described endothermic tube adopts bellows or fin pipe.

Compared with prior art, the beneficial effects of the utility model are: the flue gas of this boiler and the mobile opposite direction of water inlet, by the uniform a plurality of endothermic tubes of array by the exhaust-heat absorption of flue gas, then warm water enters the transition hydroecium of bottom, combustion chamber comprises main chamber and the smoke combustion chamber being surrounded by water jacket, not only burning thoroughly, nested combustion chamber and water jacket can increase contact area greatly layer by layer, programming rate is fast, the thermal efficiency is high, the equal automatic-ascending of hot water, has prevented between hydrone clashing into the loss etc. that causes calcium; And water temperature is lower in outer water jacket, in inner water sleeve, water temperature is higher, and both cross after water outlet, and the water column that formation temperature is low inside and high outside enters after follow-up equipment, and further heat exchange reaches desirable water temperature.

Accompanying drawing explanation

Fig. 1 is the front view of energy-saving, environmental protection boiler;

Fig. 2 is the B-B cutaway view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 1;

In figure: 1 base, 2 lagging casings, 3 ash discharging holes, 4 air inlets, 5 charging apertures, 6 outer water jackets, 7 smoke combustion chambers, 8 delivery ports, 9 water inlets, 10 exhaust openings, 11 endothermic tubes, 12 fume collecting chamber, 13 exhaust gases passes, 14 cleaning doors, 15 inclination deflectors, 16 transition hydroeciums, 17 polywater pipes, 18 poly-cigarette smoke evacuation sump, 19 flue gas lighting-up tuyeres, 20 main chambers, 21 inner water sleeves, 22 ventilating openings, 23 fire grates, 24 exhaust smoke holes.

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1～3, in the utility model embodiment, a kind of energy-saving, environmental protection boiler, comprise base 1, lagging casing 2, ash discharging hole 3, air inlet 4, charging aperture 5, outer water jacket 6, delivery port 8, water inlet 9, exhaust opening 10, main chamber 20, fire grate 23, described outer water jacket 6 is arranged on main chamber 20 outsides, outer water jacket 6 tops connect delivery port 8, between outer water jacket 6 and main chamber 20, be smoke combustion chamber 7 and inner water sleeve 21, inner water sleeve 21 is positioned at 7 inside, smoke combustion chamber, inner water sleeve 21 tops connect poly-cigarette smoke evacuation sump 18, poly-cigarette smoke evacuation sump 18 tops connect delivery port 8 by polywater pipe 17, described main chamber 20 is discharged to smoke combustion chamber 7 by the exhaust smoke hole 24 on poly-cigarette smoke evacuation sump 18 by flue gas, described smoke combustion chamber 7 connects fume collecting chamber 12 by exhaust gases passes 13, in fume collecting chamber 12, be provided with some endothermic tubes 11, smoke combustion chamber 7 is an inclination deflector 15 with the base plate of fume collecting chamber 12, it between inclination deflector 15 and main chamber 20 and base 1, is transition hydroecium 16, outer water jacket 6 is connected endothermic tube 11 with inner water sleeve 21 by transition hydroecium 16, endothermic tube 11 tops connect water inlet 9, fume collecting chamber 12 tops are provided with exhaust opening 10, the fume collecting chamber 12 that is positioned at inclination deflector 15 lowest parts is provided with cleaning door 14.

As further program of the utility model: described base 1 is heat-insulating base, prevents downward heat radiation.

As further program of the utility model: the inner water sleeve 21 that is positioned at charging aperture 5 tops is provided with some flue gas lighting-up tuyeres 19 around, the fuel that the flame ignition unburned that sprays by main chamber 20 is most and the combustibles such as carbon monoxide of generation; Inner water sleeve 21 between charging aperture 5 and air inlet 4 is provided with some ventilating openings 22 around, is used to smoke combustion chamber 7 supplemental oxygen.

As further program of the utility model: described inclination deflector 15 and horizontal plane inclination angle at 45 °.

As further program of the utility model: described fire grate 23 is provided with two-layer, and fuel can fully be burnt.

As further program of the utility model: described endothermic tube 11 adopts bellows or fin pipes.

To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, is therefore intended to include in the utility model dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.

In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.

Claims (6)

1. an energy-saving, environmental protection boiler, comprise base (1), lagging casing (2), ash discharging hole (3), air inlet (4), charging aperture (5), outer water jacket (6), delivery port (8), water inlet (9), exhaust opening (10), main chamber (20), fire grate (23), it is characterized in that, described outer water jacket (6) is arranged on main chamber (20) outside, outer water jacket (6) top connects delivery port (8), between outer water jacket (6) and main chamber (20), be smoke combustion chamber (7) and inner water sleeve (21), inner water sleeve (21) is positioned at inside, smoke combustion chamber (7), inner water sleeve (21) top connects poly-cigarette smoke evacuation sump (18), poly-cigarette smoke evacuation sump (18) top connects delivery port (8) by polywater pipe (17), described main chamber (20) is discharged to smoke combustion chamber (7) by the exhaust smoke hole (24) on poly-cigarette smoke evacuation sump (18) by flue gas, described smoke combustion chamber (7) connects fume collecting chamber (12) by exhaust gases passes (13), in fume collecting chamber (12), be provided with some endothermic tubes (11), smoke combustion chamber (7) is an inclination deflector (15) with the base plate of fume collecting chamber (12), it between inclination deflector (15) and main chamber (20) and base (1), is transition hydroecium (16), outer water jacket (6) is connected endothermic tube (11) with inner water sleeve (21) by transition hydroecium (16), endothermic tube (11) top connects water inlet (9), fume collecting chamber (12) top is provided with exhaust opening (10), the fume collecting chamber (12) that is positioned at inclination deflector (15) lowest part is provided with cleaning door (14).

2. energy-saving, environmental protection boiler according to claim 1, is characterized in that, described base (1) is heat-insulating base.

3. energy-saving, environmental protection boiler according to claim 1, is characterized in that, the inner water sleeve (21) that is positioned at charging aperture (5) top is provided with some flue gas lighting-up tuyeres (19) around; The inner water sleeve (21) being positioned between charging aperture (5) and air inlet (4) is provided with some ventilating openings (22) around.

4. energy-saving, environmental protection boiler according to claim 1, is characterized in that, described inclination deflector (15) and horizontal plane inclination angle at 45 °.

5. energy-saving, environmental protection boiler according to claim 1, is characterized in that, described fire grate (23) is provided with two-layer, and fuel can fully be burnt.

6. energy-saving, environmental protection boiler according to claim 1, is characterized in that, described endothermic tube (11) adopts bellows or fin pipe.

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