CN2268201Y - Domestic multi-purpose energy-saving boiler - Google Patents

Abstract

The utility model relates to a domestic multi-purpose energy-saving boiler, belonging to daily life articles. A heat absorption exchange chamber for medium of the boiler with a heat mode of heat transfer medium can be separated in a combustion chamber (4) and can be inserted into a flue (7) in the mode of a container (9) containing medium rounding a column; a control valve (8) is arranged on the inlet of an inner flue (13) thereof; a support auxiliary element and heat insulation blocking covers (6 and 18) are arranged on a boiler mouth (5); the combustion chamber can be made into double chambers (4 and 26) or is also provided with water supply jackets (21, 19 and 27). The boiler not only can be used as a direct heat source for family life but also can be used for heating through hot water; the utility model has the advantages of complete combustion, high efficiency for heat supply, convenient exchange, compact structure and suitable size.

Description

The multipurpose household power economized boiler

The utility model belongs to the heat supply stove, relates generally to the novel body of heater that has different life heat supply functions concurrently.

Known heat supply has multiple pattern with stove, satisfies the needs of different occasions, forms many furnace bindings, especially aspect general life heat supply, various because of demand, condition is different, though structure is mostly also uncomplicated, function has his own strong points, and the regret of seldom taking into account is often arranged more.

The purpose of this utility model provides a kind of different application target compatibility life use stove preferably that has.

This practical purpose is to realize like this, the multipurpose household power economized boiler, comprise body of heater, burner hearth, be positioned at the combustion chamber of upper furnace, the heat-exchanging chamber that links with the combustion chamber, contain heat transfer medium, link with heat-exchanging chamber, and participate in to form the media Containers and the import and export thereof of this heat-exchanging chamber with part surface, discharge flue with the combustion residual air body that body of heater links, can import the secondary air system that secondary air and body of heater link, be positioned at top of combustion chamber, the fire door of combustion heat energy can directly be provided to the external world, be positioned at lower furnace portion and body of heater links, the fire bars that supporting is coal-fired, take the assorted grey chamber of the surplus ash of combustion in, add coal-fired fire door, and be connected and fixed parts and work use auxiliary between each parts.Wherein, described heat-exchanging chamber is positioned among the described flue for the main place that heat transfer medium in this stove and the container carries out heat exchange, and the medium heated portion of heat exchange medium container contains that axis is consistent with the flue direction, the part of central column or loop-like column; The outlet that described combustion chamber communicates with formed inner flue one end of above-mentioned central column heat transfer medium container in addition; Flue then links, is surrounded on around the fire door with combustion chamber place body of heater and contains the central column container; In inner flue porch, central column switch room, establish the governor motion that to control its break-make.Like this, be located within the flue that is close to the combustion chamber with the main place of heat transfer medium heat supply exchange in the container, both helped realizing the optimization of chamber structure, also help improving making full use of of the combustion heat, help the design separately of combustion chamber of furnace body and heat-exchanging chamber, reach higher separately working index.The heat absorbing end of heat exchange medium central column then helps improving the heat absorption of medium.Top, combustion chamber is provided with two kinds of outlets, and then the output for the combustion heat provides different modes, and might bring into play the heat supply advantage that joins part separately respectively.Be surrounded on the flue of two outlet lateral surfaces, the combustion residual air body of different heating forms all can be directed at flue and discharge.The control assembly of described central column container inner flue inlet break-make then can be selected this structure real work mode flexibly.Although so this structure has different functions,, its each combustion heat supplying combination by the advantage design is played a role, thereby realize the purpose of this utility model by the conversion regulation control part.

Body of heater and the relevant position of flue sidewall of the utility model above described fire door left the breach of laying the heated body of accepting the heat supply of this stove and supported the auxiliary parts of heated body, and the heat insulation blanking cover that can supply the corresponding breach in described walling of flue fire door position.Like this, the activity capping is opening, described inner flue porch control valve then matches with the path of Heat Room annulated column internal channel to block the combustion chamber, can realize directly providing to the external world occupation mode of heat energy, and is opposite then be working method based on the heat transfer medium heat supply.Thereby realized the conversion of working method.

Combustion chamber described in the utility model upper portion side wall is made the inside and outside pair of chamber form that has interlayer, and has control to lead to the control assembly of mistress's passage.Like this, interlayer is in inside, combustion chamber, is convenient to by formation passage control gas-flow and moving burning, adapts to heat energy output and different coal-fired needs; Be positioned at inner interlayer simultaneously and help forming indoor high temperature dot and burning turbulent flow., interlayer obstructed the mistress helps concentrate firepower during only as outer wall of combustion chamber.

The utility model is provided with the water jacket that communicates with described central column media Containers at described outer wall of combustion chamber or the inside and outside wall that has interlayer.Like this, under the situation that does not influence combustion chamber duty condition, help improving the heat exchange of heat transfer medium heating end.

The utility model also can make the water jacket that communicates with the central column container intracavity at the combustion chamber inwall, so as to improving the operating temperature of heating medium.

The utility model also can be set up the pipeline that holds heat transfer medium in the central column passage, so as to further raising heat exchange area.

The utility model is provided with locker and uses with convenient in the furnace side.

The utility model can be the reasonable combination of above-mentioned various schemes, to satisfy the different user demands of multiple occasion.

Accompanying drawing provides the structural representation of the utility model embodiment.

Fig. 1 is the burner vertical section;

Fig. 2 is the signal of hot water heating state burner;

Fig. 3 is outer water jacket combustion chamber stove vertical section;

Fig. 4 analyses and observe for the A-A of Fig. 3;

Fig. 5 is a double water jacket combustion chamber stove structure;

Fig. 6 analyses and observe for the B-B of Fig. 5;

Fig. 7 is single water jacket combustion chamber stove diagrammatic sketch.

Among the figure: 1, ash chamber (coal ash bucket) 2, fire grate 3, (burner hearth) grate firing chamber 4, space combustor 5, burner (going up burner) 6, cooking stove circle (pyrosphere) 7, external flue (going up the burner flue) 8, control valve 9, horizontal water jacket (paying water jacket) 10, water inlet 11, convection bank 12, delivery port (the heat supply mouth of a river) 13, convective heat exchange chamber 14, control valve 15, side mouth 16, cooker cabinet 17, coal bunker chamber (coal storage case) 18, insulation cover 19, outer water jacket 20, kitchen range mouth 21, inner water sleeve 22, inside and outside water jacket connection pipe 23, annulated column control valve handle 24, outer chamber inlet 25, solid spacer 26, the mistress 27, main water sleeve 28, ring-type control valve 29, body of heater

The utility model is described in further detail below in conjunction with embodiment.

First embodiment is the basic type of furnace, and the heat transfer medium heating end all is positioned within the flue 7, and the thermal output that the combustion chamber is easy to keep less is lost.As Fig. 1,2.

This example is provided with conventional body of heater 29, other supplementary structure of burner hearth 3 and body of heater.Its combustion chamber, top is the curved surface of convergence gradually, is provided with burner 5 in center, top, combustion chamber, and the side is upwards opened gradually into the birdsmouth 20 that is heated around the burner.As with the kitchen range mouth of shape similar at the bottom of the cooking pot, but and be shaped on the heat-insulating cover 18 of this mouth of shutoff, also can on Yuan Guoquan 6, directly press kettle or take water tank and so on the container of warm water, to absorb kitchen range mouth waste heat.Be provided with oblique from inside to outside upwards the folding then and be the passage 13 of level on the body of heater of combustion chamber side, the porch is provided with valve 8 in the passage, and the water jacket 9 of conduit wall and central column links, and also is provided with the valve block 14 of control annulated column endoporus passage break-make at its end.Body of heater and central column water jacket corresponding position sidewall form the burner superjacent air space that communicates with flue 7 on burner 5, and the direction horizontal-extending that extends along the central column water jacket, water jacket all around part contain it, form this routine flue 7.Also within flue, also be provided with the axial water pipe 11 of vertical water cover by the water jacket end of valve 14 control in this water jacket, water pipe also with water jacket UNICOM, the water pipe head 12 of in the water jacket end is provided with by flue, drawing.So far finished the explanation of this routine primary structure.

During work, after burning formed, if be used for by directly outwards heat supply of burner 5, then corresponding shut off valve 8 and 14 made the water jacket endoporus become to open circuit with the combustion chamber, and upwards from the output of kitchen range mouth, discharge from the flue 7 of the side of kitchen range mouth by combustion residual air body by burner for flame heat regulating.Because of calory burning concentrates on the kitchen range mouth, there is not other output, favourable abundant burning, the potentiality in performance combustion chamber own improve efficiency of combustion.When with insulation cover 18 shutoff kitchen range mouths, open valve 8,14 after, promptly form the working method of this stove with heat transfer water output.At this moment,, increased the heat absorption specific area, helped improving efficient, made this stove efficient operation to heat transfer water because of two-way being heated inside and outside the water jacket.

The second embodiment combustion chamber upper portion side wall is double-deck, as Fig. 3,4, its internal layer is solid, skin is made hollow water jacket 19, and communicate with central column water jacket 9 as described in example one, gap between internal layer and outer water jacket links with the cannelure of its lower combustion chamber's sidewall as mistress 26, is provided with radial passage 24 at the annular groove inwall and communicates with combustion chamber 4.In annular groove, also be provided with this place's inwall be slidingly matched, at the ring-type control valve (28) of vertical direction size greater than the corresponding size of described radial passage 24, be provided with in annular valve medial surface and 24 corresponding positions, radial passage and be not less than the radially recessed of the corresponding circumferencial direction size in radial passage.Simultaneously, the radial passage with the size summation of annular valve adjacent circumferential position, circumferencial direction should be less than this girth half; The annular valve recessed portion is also corresponding therewith.Be provided with the handle 23 that stretches out body of heater at the annular valve outer surface, can be used as operating grip.All the other structures of this example are all consistent with last example.Just the valve of central column water jacket inner flue 13 porch is removed at this moment.This example has strengthened the endotherm area of heat transfer medium water, so this partial combustion locular wall is made bilayer, its internal layer fire cover can suppress the influence of the heat-absorbing action of outer water jacket to burning, and the effect of heat accumulation concentrated combustion chamber interior firepower is arranged.This kind structure more is applicable to all condition with higher of direct heating and medium heat supply difference demand.

The 3rd example is the double water jacket combustion chamber shape, and as Fig. 5,6, this routine combustion chamber basic structure is with example two, and just the internal layer of combustion chamber is also made water jacket, and this structure has further been strengthened the absorption of heat transfer aqueous medium to the combustion heat.This stove be fit to realize the large tracts of land heating (or the higher user of heating load, but heating load reach as high as 170,000 kilocalories/hour situation.The control valve 8,14 at the still available flue of the control of heat supply 13 two ends, combustion chamber 4 directly communicates with the mistress.

The 4th example is single water jacket combustion chamber, and as Fig. 7, promptly combustion chamber and water jacket inwall constitute one, and as a kind of simplified structure, its size, installation, burner hearth is nested, putting furnace shell all can be flexible and changeable, and has above type of furnace characteristics concurrently.

Claims (7)

1, the multipurpose household power economized boiler comprises body of heater, burner hearth, be positioned at the combustion chamber of upper furnace, the heat-exchanging chamber that links with the combustion chamber, contain heat transfer medium, link with heat-exchanging chamber, and participate in to form the media Containers and the import and export thereof of this heat-exchanging chamber with part surface, discharge flue with the combustion residual air body that body of heater links, can import secondary air, the secondary air system that links with body of heater, being positioned at top of combustion chamber can directly provide the fire door of combustion heat energy to the external world, be positioned at lower furnace portion and the body of heater coal-fired fire bars of supporting that links, take the assorted grey chamber of the surplus ash of combustion in, add coal-fired fire door, and be connected and fixed parts and work auxiliary between each several part, it is characterized in that: the main place that described heat-exchanging chamber (13) carries out heat exchange for the interior heat transfer medium of this stove and container, be positioned among the described flue, and the medium heated portion of heat exchange medium container to contain axis consistent with the flue direction, the part of central column or loop-like column (9); The outlet (15) that described combustion chamber communicates with formed inner flue (13) one ends of this central column part in addition; Flue (7) then links, is surrounded on combustion chamber fire door (5) and contain central column media Containers (9) all around with combustion chamber place body of heater; In inner flue porch, central column switch room, establish the governor motion (8) that to control its break-make.

2, boiler according to claim 1, it is characterized in that: the body of heater and the flue sidewall position of described relatively fire door top, leave the breach (20) of laying the heated body of accepting heat supply and the accessory (6) that supports direct heated body, and the heat insulation blanking cover (18) that can supply described breach.

3, boiler as claimed in claim 1 or 2, it is characterized in that: described combustion chamber upper portion side wall is made the inside and outside pair of chamber form (4,26) that has interlayer (25), and is provided with the control assembly (28) that described mistress's (26) passage (24) is led in control.

4, as boiler as described in the claim 3, it is characterized in that: the outer or inside and outside floor of combustion chamber, described pair of chamber is provided with the water jacket (19,21) that communicates with central column container (9).

5, boiler as claimed in claim 1 is characterized in that: the combustion chamber inwall is provided with the water jacket (27) that communicates with the central column container.

6, as boiler as described in the claim 1,2,4 or 5, it is characterized in that: be provided with pipeline (11) in the described inner flue with central column container UNICOM.

7, as boiler as described in the claim 1,2,4 or 5, also set up locker (16) in the furnace side.

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