CN202630381U

CN202630381U - Four-body combined smokeless environment-friendly boiler

Info

Publication number: CN202630381U
Application number: CN 201220276470
Authority: CN
Inventors: 岳秀宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-13
Filing date: 2012-06-13
Publication date: 2012-12-26
Anticipated expiration: 2022-06-13

Abstract

The utility model relates to a boiler and particularly relates to a four-body combined smokeless environment-friendly boiler which comprises a casing, a boiler furnace mounted in the casing, and an upper body smoke chamber mounted at the upper end of the casing; and the internal part of the boiler furnace is divided into a front cabin and a rear cabin by an interlayer partition board. During combustion, a resintering manner that is from the top down and from the front to the back is adopted, an upper horizontal pipe, a lower horizontal pipe, a heating resintering pipe and a rear heat conduction pipe are connected with the boiler furnace and a water jacket to ensure that flame is surrounded by the water jacket during the whole combustion process, so that the heat exchange path of flame and hot air is prolonged, and heat is absorbed fully for being utilized fully.

Description

A kind of limbs combination smokeless environment-friendly stove

Technical field

The utility model relates to a kind of boiler, is a kind of limbs combination smokeless environment-friendly stove specifically.

Background technology

Existing boiler all is provided with the fire grate of level in burner hearth, fuel such as coal are placed on and burn on the fire grate, and the hot gas that produces during burning rises, and the water in the boiler is heated.This traditional boiler coal is still on the fire grate motionless in burning; The coal that is in the centre has only through lime-ash and contacts with oxygen; It is insufficient often to be easy to generate coal burning, and the thermal efficiency is not high, and energy consumption is big; The problem that waste gas is many, dust pollution is serious does not meet the requirement of environmental protection and energy saving.

Summary of the invention

The purpose of the utility model provide a kind of simple in structure, the thermal efficiency is high, not over-emitting black exhaust, pollute few limbs combination smokeless environment-friendly stove.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

A kind of limbs combination smokeless environment-friendly stove of the present invention comprises housing, is installed in the flue in the housing, and the lower end of flue has tasty and refreshing; The upper end of flue has charge door; Saidly go out the outer surface that tasty and refreshing and opening charge door all are arranged on housing, it is characterized in that: the upper end of housing is equipped with the upper body smoke chamber, and the upper body smoke chamber is provided with chimney; Be provided with lower body smoke box and flue in the interlayer between flue and the housing; Be provided with the heat pipe that runs through the lower body smoke box in the lower body smoke box, the lower end of flue is communicated with the inner chamber of lower body smoke box, and the upper end of flue is communicated with the inner chamber of upper body smoke chamber; In the inner chamber of flue, be provided with midfeather, upper lateral tube, lower transverse tubule; Upper lateral tube and lower transverse tubule are arranged in parallel; The two ends of upper lateral tube and lower transverse tubule all are fixedly connected with the inwall that runs through flue and are communicated with interlayer between flue and the housing, and said dividing plate is the sandwich that has cavity, and divider upright is arranged in the inner chamber of flue; The both sides of dividing plate all are fixedly connected with the inwall of housing with the upper end; The inner chamber of dividing plate is communicated with interlayer between flue and the housing, and the lower end of dividing plate is fixedly connected with upper lateral tube, and the inner chamber of dividing plate is communicated with the inner chamber of upper lateral tube; Above lower transverse tubule, be provided with heating and return the burning pipe; Many heating are returned to burn to manage and are arranged on the same clinoplain; Said heating is returned the lower end of burning pipe and is communicated with lower transverse tubule; Heating is returned on the inboard wall of furnace that the upper end of burning pipe is fixedly connected on the charge door below, and heating is returned the upper end of burning pipe and run through the inwall of flue and be communicated with interlayer between flue and the housing; The inwall that returns the flue of the another side that burns the relative dividing plate of pipe with heating is provided with the back smoke hole, and the inner of said back smoke hole is communicated with the inner chamber of flue, and the outer end of back smoke hole is communicated with the inner chamber of lower body smoke box.

Be provided with the back heat pipe returning the another side that burns the relative dividing plate of pipe with heating; One end of said back heat pipe is communicated with the dividing plate fixed connection and with the inner chamber of dividing plate, and the other end of back heat pipe is tilted to, runs through the inwall of flue and is communicated with interlayer between flue and the housing.

Be provided with the deashing storehouse in the lower end of lower body smoke box, the inner chamber in said deashing storehouse is communicated with the inner chamber of lower body smoke box, and the upper end in deashing storehouse is communicated with flue, and the outer end in deashing storehouse is run through housing and is provided with the side shoot door.

After adopting technique scheme, this limbs combination smokeless environment-friendly stove adopts from top to bottom, the vertical burning mode of returning, and improves the efficient of coal burning, has saved independently fire grate, and structure is simpler; And coal seam, burning zone, ash bed success layering, separately accomplish and fully give oxygen thoroughly to burn, having prolonged the heat exchange path of flame and hot gas, the burning of repeatedly turning back through flue gas fully absorbs heat, accomplishes making full use of of heat, reduces smoke contamination.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the utility model.

Fig. 2 is the side sectional view of flue.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further to describe.

As shown in Figure 1, the horizontal limbs combination of the utility model is returned and is burnt the smokeless environment-friendly stove, comprises housing 1, is installed in the flue 2 in the housing 1, is full of water between flue 2 and the housing 1 during use, is used to absorb heat.It is tasty and refreshing 13 that the lower end of flue 2 has, and is used to clear up the fuel lime-ash.The upper end of flue 2 has charge door 5, is used to dose fuel such as coal.Saidly go out tasty and refreshing 13 and all be arranged on the outer surface of housing 1 with the opening of charge door 5.The upper end of housing 1 is equipped with upper body smoke chamber 3, and upper body smoke chamber 3 can adopt common single hull structure, also can adopt the sandwich that has water jacket, and upper body smoke chamber 3 is provided with chimney 11.Be provided with lower body smoke box 4 and flue 8 in the interlayer between flue 2 and the housing 1; Be provided with the heat pipe 7 that runs through lower body smoke box 4 in the lower body smoke box 4; Heat pipe 7 can vertically also can be horizontally disposed with, and the water between flue 2 and the housing 1 in the interlayer can absorb heat by falling heat-transfer pipe 7 in lower body smoke box 4.Flue 8 vertically is provided with, and the lower end of flue 8 is communicated with the inner chamber of lower body smoke box 4, and the upper end of flue 8 is communicated with the inner chamber of upper body smoke chamber 3.

Lower body smoke box 4 can also can be provided with two cover lower body smoke boxes 4 and flue 8 in the bilateral symmetry of flue 2 only in a side setting of flue 2 with flue 8.

Like Fig. 1, shown in Figure 2, in the inner chamber of flue 2, be provided with midfeather 22, upper lateral tube 23, lower transverse tubule 24; Upper lateral tube 23 is arranged in parallel with lower transverse tubule 24; The two ends of upper lateral tube 23 and lower transverse tubule 24 all are fixedly connected with the inwall that runs through flue 2 and are communicated with interlayer between flue 2 and the housing 1, make the water in the interlayer between flue 2 and the housing 1 can be full of the inner chamber of upper lateral tube 23 and lower transverse tubule 24.Said dividing plate 22 is for having the sandwich of cavity; Dividing plate 22 is vertically set in the inner chamber of flue 2; The both sides of dividing plate 22 all are fixedly connected with the inwall of housing 1 with the upper end, and flue 2 is separated into former and later two bins, go out tasty and refreshing 13 with charge door 5 all be positioned at preceding bin.The inner chamber of dividing plate 22 is communicated with interlayer between flue 2 and the housing 1, and the lower end of dividing plate 22 is fixedly connected with upper lateral tube 23, and the inner chamber of dividing plate 22 is communicated with the inner chamber of upper lateral tube 23.Like this, also be full of water in the inner chamber of dividing plate 22; Above lower transverse tubule 24, be provided with heating and return burning pipe 6; Many heating are returned burning pipe 6 and are arranged on the same clinoplain; Said heating is returned the lower end of burning pipe 6 and is communicated with lower transverse tubule 24; Heating is returned the upper end of burning pipe 6 and is fixedly connected on flue 2 inwalls of charge door 5 belows, and heating is returned the upper end of burning pipe 6 and run through the inwall of flue 2 and be communicated with interlayer between flue 2 and the housing 1.Like this, heat the inner chamber that returns burning pipe 6 and also be full of water; The inwall that returns the flue 2 of the another side that burns the relative dividing plate 22 of pipe 6 with heating is provided with back smoke hole 21; The inner of said back smoke hole 21 is communicated with the inner chamber of flue 2; The outer end of back smoke hole 21 is communicated with the inner chamber of lower body smoke box 4, makes the flue gas of flue 2 back bins get into lower body smoke box 4 through back smoke hole 21.Certainly; The sidewall of lower body smoke box 4 can be connected as a single entity with the sidewall of flue 2; Also can as shown in Figure 1ly keep at a certain distance away; When the sidewall of the sidewall of lower body smoke box 4 and flue 2 was connected as a single entity, 21 of the smoke holes in said back were arranged on a hole on the common sidewall between lower body smoke box 4 and the flue 2; In the time of the sidewall spacers certain distance of the sidewall of lower body smoke box 4 and flue 2, said back smoke hole 21 is exactly a pipeline, and the one of which end is communicated with lower body smoke box 4, and the other end is communicated with flue 2.

In addition; Promptly in the bin of back back heat pipe 25 can also be set returning the another side that burns the relative dividing plate 22 of pipe 6 with heating; One end of said back heat pipe 25 is communicated with dividing plate 22 fixed connections and with the inner chamber of dividing plate 22, and the other end of back heat pipe 25 is tilted to, runs through the inwall of flue 2 and is communicated with interlayer between flue 2 and the housing 1.Like this, also be full of water in the back heat pipe 25, with the flue gas generation heat exchange in the bin of back.

Be provided with deashing storehouse 9 in the lower end of lower body smoke box 4, the inner chamber in said deashing storehouse 9 is communicated with the inner chamber of lower body smoke box 4, and the upper end in deashing storehouse 9 is communicated with flue 8, and the outer end in deashing storehouse 9 is run through housing 1 and is provided with side shoot door 14.Through side shoot door 14 dust in 8 that can clean flues easily.

During use, in the preceding bin of flue 2, throw in fuel through charge door 5, fuel assembly is placed on heating and returns burning above the burning pipe 4; Because preceding bin top does not have passage, flame can only burn downwards, when heating being returned the water heating of burning in the pipe 6; Flue gas gets into the back bin through the slit between upper lateral tube 23 and the lower transverse tubule 24, and the flame later in back bin burning will get into lower body smoke boxes 4 through back smoke hole 21 in 25 heating of back heat pipe, in lower body smoke box 4 again with heat pipe 7 heat exchange; Get into flue 8 through deashing storehouse 9 at last, discharge from chimney 11, except that chimney 11; All surrounded by water body around each link of flame and hot gas process, the thermal efficiency is high.

In addition, the utility model adopts the limbs fabricated structure, produces, processes and keep in repair convenient, helps reducing and produces and maintenance cost.

Claims

1. limbs make up the smokeless environment-friendly stove; Comprise housing (1), be installed in the flue (2) in the housing (1), the lower end of flue (2) has tasty and refreshing (13); The upper end of flue (2) has charge door (5); The said opening that goes out tasty and refreshing (13) and charge door (5) all is arranged on the outer surface of housing (1), and it is characterized in that: the upper end of housing (1) is equipped with upper body smoke chamber (3), and upper body smoke chamber (3) is provided with chimney (11); Be provided with lower body smoke box (4) and flue (8) in the interlayer between flue (2) and the housing (1); Be provided with the heat pipe (7) that runs through lower body smoke box (4) in the lower body smoke box (4), the lower end of flue (8) is communicated with the inner chamber of lower body smoke box (4), and the upper end of flue (8) is communicated with the inner chamber of upper body smoke chamber (3); In the inner chamber of flue (2), be provided with midfeather (22), upper lateral tube (23), lower transverse tubule (24); Upper lateral tube (23) and lower transverse tubule (24) are arranged in parallel; The two ends of upper lateral tube (23) and lower transverse tubule (24) all are fixedly connected with the inwall that runs through flue (2) and are communicated with interlayer between flue (2) and the housing (1); Said dividing plate (22) is for having the sandwich of cavity; Dividing plate (22) is vertically set in the inner chamber of flue (2), and the both sides of dividing plate (22) all are fixedly connected with the inwall of housing (1) with the upper end, and the inner chamber of dividing plate (22) is communicated with interlayer between flue (2) and the housing (1); The lower end of dividing plate (22) is fixedly connected with upper lateral tube (23), and the inner chamber of dividing plate (22) is communicated with the inner chamber of upper lateral tube (23); Be provided with heating in the top of lower transverse tubule (24) and return burning pipe (6); Many heating are returned burning pipe (6) and are arranged on the same clinoplain; Said heating is returned the lower end of burning pipe (6) and is communicated with lower transverse tubule (24); Heating is returned on flue (2) inwall that the upper end of burning pipe (6) is fixedly connected on charge door (5) below, and heating is returned the upper end of burning pipe (6) and run through the inwall of flue (2) and be communicated with interlayer between flue (2) and the housing (1); The inwall that returns the flue (2) of the another side that burns the relative dividing plate (22) of pipe (6) with heating is provided with back smoke hole (21); The inner of said back smoke hole (21) is communicated with the inner chamber of flue (2), and the outer end of back smoke hole (21) is communicated with the inner chamber of lower body smoke box (4).

2. a kind of limbs combination smokeless environment-friendly stove according to claim 1; It is characterized in that: be provided with back heat pipe (25) returning the another side that burns the relative dividing plate (22) of pipe (6) with heating; One end of said back heat pipe (25) is communicated with dividing plate (22) fixed connection and with the inner chamber of dividing plate (22), and the other end of back heat pipe (25) is tilted to, runs through the inwall of flue (2) and is communicated with interlayer between flue (2) and the housing (1).

3. a kind of limbs combination smokeless environment-friendly stove according to claim 1 and 2; It is characterized in that: be provided with deashing storehouse (9) in the lower end of lower body smoke box (4); The inner chamber in said deashing storehouse (9) is communicated with the inner chamber of lower body smoke box (4); The upper end in deashing storehouse (9) is communicated with flue (8), and the outer end of deashing storehouse (9) is run through housing (1) and is provided with side shoot door (14).

4. a kind of limbs combination smokeless environment-friendly stove according to claim 1 and 2, it is characterized in that: said upper body smoke chamber (3) is for having the sandwich of water jacket.