CN2325673Y - Domestic and high-efficiency stove for heating - Google Patents

Abstract

The utility model discloses a domestic and high-efficiency stove for heating. A heat collector with an interlayer cavity is arranged in a stove body, the shape of the stove body is designed according to the shape of a stove liner and the shape of the bottom surface of a stove chamber, the stove body is connected with an external heat radiator by two guide pipes, and then a hot pipe transferring loop is formed. When the utility model is used for heating water and cooking, the domestic and high-efficiency stove for heating can be effectively used for heating a plurality of rooms; when the utility model is only used for heating, an upper port of a central through hole of the heat collector is added with a fire sealing cover, a hot flow of a stove port is guided to the upper end surface of the heat collector so that the heat is more sufficiently absorbed and utilized, and the fire sealing cover is rotated so that the stove fire can be controlled. The heat efficiency of the utility model can reach 60 percent, and the utility model is suitable for being popularized in resident families.

Description

Efficient heating domestic burners

The utility model relates to a kind of coal-fired domestic burners.

Known is the family life stove of fuel with the moulded coal, and usually a combustion chamber that is made of body of heater, the cinder chamber that has ventilating opening, flue inner chamber and the side kitchen range chamber that is provided with flue is formed.The stove of this structure cooking except that heating up water, only can be used for the heating in room, stove place, and the heat energy utilization rate is low, the heating weak effect.

The purpose of this utility model, the life use stove that not only can heat up water and cook but also can be used for the efficient heating in many rooms that provides that a kind of resident of being suitable for family uses.

The utility model is achieved in that the bottom of efficient heating domestic burners body of heater is the cinder chamber that has ventilating opening, on the support plate of cinder chamber top flue is housed, the flue inner chamber is the combustion chamber, be equipped with fire bars and lead to cinder chamber at flue end opening place, the top, combustion chamber is between the panel being the kitchen range chamber, kitchen range chamber one side is provided with flue, be filled with insulation material in the body of heater, be characterized in body of heater, being equipped with the heat collector of the strap clamp layer cavity of sealing, heat collector top is flange clevis layer cavity structure, the bottom is the sleeve shaped sandwich cavity structure, top and the bottom interlayer cavity connects and integrally closed, and flue is contained in the heat collector central through hole, and the place suitable for reading of central through hole is a fire door, the heat collector upper surface is the bottom surface of kitchen range chamber, filled thermal insulation materials is in the body of heater shell, in the space that support plate and heat collector outer surface are surrounded, the vapour conduit is equipped with on heat collector top, and fluid catheter is equipped with in the bottom, draw body of heater respectively and link to each other the heat pipe transmission loop that formation is closed with the radiator of outside.

For further improving the heating effect, the fire sealing cover of the fire door hot-fluid being guided into the heat collector upper surface is housed at the place suitable for reading of heat collector central through hole.Its structure can be respectively:

Place suitable for reading at the heat collector central through hole, be uniform-distribution with the groove that extends to the outside, heat collector upper surface, the degree of depth of groove reduces when extending gradually, until overlapping with the upper surface, the bottom that is lower than groove slightly suitable for reading at the central through hole inner furnace, fire sealing cover has flange, on the upper surface of its flange bearing around the heat collector central through hole is suitable for reading, the bottom of fire sealing cover is an annular solid, there is the free gap between its outer surface and the heat collector central through hole, on the fire sealing cover ring surface, distributing and corresponding through hole of heat collector groove or opening.

Place suitable for reading at the heat collector central through hole, upper end closed is housed, the bottom is the fire sealing cover of annular solid, fire sealing cover is located on the heat collector central through hole upper surface on every side suitable for reading, around the fire sealing cover outer ring surface, the heat collector upper surface is uniform-distribution with the fin that extends to its outside, there is the free gap between fire sealing cover and the fin inner face, distributing on the fire sealing cover ring surface and corresponding through hole of fin inner face or opening.

In technique scheme, heat collector can absorb around the flue and the indoor heat of kitchen range effectively; Two-tube heat pipe transmission loop heat transfer property is reliable; Fire door installs fire sealing cover additional, makes absorbing of heat more abundant.

Fig. 1 is the utility model structural representation.

Fig. 2 is the structure vertical view of heat collector and fire sealing cover among Fig. 1.

What Fig. 3, Fig. 4 showed is two kinds of forms of fire sealing cover among Fig. 1, Fig. 2.

Fig. 5, Fig. 6 show is the another kind of structure of heat collector and fire sealing cover in the utility model.

As shown in the figure:

Fig. 1, among Fig. 2, it above the body of heater shell 11 panel 3, be base plate 12 below, base plate 12 is between the support plate 13 being cinder chamber 17, cinder chamber 17 is provided with ventilating opening 1, leave in the centre on the support plate 13 of through hole heat collector 2 is housed, its underpart and flue 14 shapes adapt, be the hollow interlayer sleeve shaped, its top and kitchen range chamber 5 bottom shapes adapt, be hollow interlayer flange shape, top and the bottom are combined into that the interlayer cavity interpenetrates and the heat collector 2 of integrally closed, in heat collector 2 central through holes tubular flue 14 is housed, flue 14 inner chambers are combustion chamber 16, and fire bars 15 is equipped with at the end opening place of flue 14, the place suitable for reading of heat collector 2 central through holes is fire doors, its upper surface 19 between the panel 3 being kitchen range chamber 5, is provided with vapour conduit 7 and fluid catheter 9 as the bottom surface of kitchen range chamber in the upper and lower of heat collector 2, draw body of heater respectively and link to each other with the radiator 8 of outside.

For further improving endothermic effect, Fig. 1, Fig. 2 also shows, place suitable for reading at heat collector 2 central through holes, be uniform-distribution with 8 grooves 18 that extend to its 19 outsides, upper surface, the section configuration of groove 18 adopts rectangle in the drawings, also can adopt v font or trapezoidal, the degree of depth of groove 18 reduces when extending gradually, until overlapping with heat collector upper surface 19, in the central through hole of heat collector 2, the bottom that is lower than groove 18 slightly suitable for reading of flue 14, so that put into fire sealing cover 4 or 21, fire sealing cover 4 shown in Figure 3, its top has flange, the bottom is the annular solid of hollow, distributing on the ring surface 8 with heat collector groove 18 corresponding through holes, hold the lid nose 20 on the fire sealing cover 4, fire sealing cover 4 can be put into heat collector 2 central through holes, its flange bearing is around 19 central through holes of heat collector upper surface, and the free gap of its underpart annular outer surface in central through hole is the 2-5 millimeter.Fire sealing cover 21 among Fig. 4 is to change through hole into opening with the difference of Fig. 3.

Difference among heat collector 24 among Fig. 5, Fig. 6 and fire sealing cover 22 and Fig. 1, Fig. 2 is: fire sealing cover 22 is annular solids of upper end closed bottom hollow, be located on the heat collector 24 central through holes upper surface 26 on every side suitable for reading, flue 25 can flush with heat collector upper surface 26,8 fins 23 evenly distribute in heat collector upper surface 26 around fire sealing cover 22, leave free gap 1-3 millimeter between each fin inner face and fire sealing cover 22 outer ring surfaces, 8 through holes or opening on fire sealing cover 22 outer ring surfaces are corresponding with the inner face of fin.

In such scheme, radiator can adopt steel pipe string sheet convector radiator or finned tubular radiator, and its quantity is determined according to heating area and flue diameter.Groove on the heat collector or fin can be linears, also can be oblique lines or spiral yarn shaped, and the quantity of groove or fin increases with the increase of heat collector central through hole diameter, minimumly can be 3 to 4.Heat collector can be cast or assembly welding.Heat collector and radiator as the evaporator section and the condensation segment of separate heat pipe, are communicated with and the formation closed loop with special vapour, fluid catheter respectively, can use after producing vacuum and charging into working media and sealing.

Adopt technique scheme, stove be used to heat up water cook in, heat collector can absorb combustion chamber and the indoor heat of kitchen range effectively, and gives full play to the advantage of adopting heat pipes for heat transfer, and heating effect is preferably arranged; When only being used for heating or banking up a fire, place fire sealing cover at fire door, the hot-fluid that produces in the combustion chamber passes through the through hole or the opening of fire sealing cover annular side in fire sealing cover, groove on heat collector or entered the kitchen range chamber by the space that fin is separated, make the high-grade hot-fluid at fire door position act on the upper surface of heat collector, the heat that fire sealing cover absorbed also passes to heat collector by contact-making surface, therefore, the endothermic effect of heat collector is better, when the position of turn fire sealing cover, the switching degree of heat passage can change, thereby reaches the purpose of control stove fire.

Obviously, the utility model is not limited to above-mentioned embodiment, for example: when not establishing groove or fin on the heat collector in the utility model, the fire sealing cover that the annular side of hollow is had through hole or an opening is buckled on the upper surface around the fire door, still can realize the fire door hot-fluid is guided into the purpose of heat collector upper surface; , pipeline few when radiator quantity is short and when moving towards simple, also can only establish a conduit on heat collector top, adopts single tube hot pipe transmission loop.

The utility model is rational in infrastructure, and the heating effect is remarkable, and the thermal efficiency can reach 60%, suits to promote the use of in resident family.

Claims (4)

1, a kind of efficient heating domestic burners, the body of heater bottom is the cinder chamber (17) that has ventilating opening (1), on the support plate (13) of cinder chamber (17) top flue (14) is housed, flue (14) inner chamber is combustion chamber (16), be equipped with fire bars (15) and lead to cinder chamber (17) at flue (14) end opening place, top, combustion chamber (16) is between the panel (3) being kitchen range chamber (5), kitchen range chamber (5) one sides are provided with flue (6), fill insulant material in the body of heater, it is characterized in that: the heat collector (2) that the strap clamp layer cavity of sealing is housed in the body of heater, its top is flange clevis layer cavity structure, the bottom is the sleeve shaped sandwich cavity structure, top and the bottom interlayer cavity connects and integrally closed, flue (14) is contained in heat collector (2) central through hole, the place suitable for reading of central through hole is a fire door, heat collector upper surface (19) is the bottom surface of kitchen range chamber (5), insulation material (10) is filled in body of heater shell (11), in support plate (13) and heat collector (2) space that outer surface surrounded, vapour conduit (7) is equipped with on heat collector (2) top, fluid catheter (9) is equipped with in the bottom, draw body of heater respectively and link to each other the heat pipe transmission loop that formation is closed with the radiator (8) of outside.

2, efficient heating domestic burners according to claim 1 is characterized in that: at the place suitable for reading of heat collector (2) central through hole, the fire sealing cover (4) of the fire door hot-fluid being guided into heat collector upper surface (19) is housed.

3, efficient heating domestic burners according to claim 1 and 2, it is characterized in that: at the place suitable for reading of heat collector (2) central through hole, be uniform-distribution with the groove (18) that extends to heat collector upper surface (19) outside, the degree of depth of groove (18) reduces when extending gradually, until overlapping with upper surface (19), the bottom that is lower than groove (18) slightly suitable for reading at central through hole inner furnace (14), fire sealing cover (4) has flange, on the upper surface (19) of its flange bearing around the heat collector central through hole is suitable for reading, the bottom of fire sealing cover (4) is an annular solid, there is the free gap between its outer surface and heat collector (2) central through hole, on fire sealing cover (4) ring surface, distributing and corresponding through hole of heat collector groove (18) or opening.

4, efficient heating domestic burners according to claim 1 and 2, it is characterized in that: at the place suitable for reading of heat collector (24) central through hole, upper end closed is housed, the bottom is the fire sealing cover (22) of annular solid, fire sealing cover (22) is located on heat collector (24) the central through hole upper surface (26) on every side suitable for reading, around fire sealing cover (22) outer ring surface, heat collector upper surface (26) is uniform-distribution with the fin (23) that extends to its outside, there is the free gap between fire sealing cover (22) and fin (23) inner face, distributing and corresponding through hole of fin (23) inner face or opening on fire sealing cover (22) ring surface.

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