CN201909345U

CN201909345U - Multi-functional cooking stove

Info

Publication number: CN201909345U
Application number: CN2010205573990U
Authority: CN
Inventors: 郝正义; 陈坤; 唐国敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-12
Filing date: 2010-10-12
Publication date: 2011-07-27
Anticipated expiration: 2020-10-12

Abstract

The utility model provides a multi-functional cooking stove comprising a stove shell, a stove door and a gas duct, a stove hearth, a fire bar and an ash bin, wherein the stove door and the gas duct are arranged on the stove shell, the stove hearth is arranged in the stove shell, and the fir bar and the ash bin are arranged under the stove hearth. The multi-functional cooking stove is characterized in that: a stove furnace consisting of an inner wall, an outer wall and an air cavity between the inner wall and the outer wall is movably arranged in the stove hearth, a plurality of through holes communicated with the air cavity are arranged on the inner wall of the stove furnace is arranged at intervals, the outer wall of the stove furnace is provided with an air inlet communicating with the air cavity, and the air inlet is connected with an outside air blower by a blast pipe. With the adoption of a low power air blower, combustion air is blown into the air cavity and then into the stove hearth from different directions and different heights through the plurality of through holes, the fuel in the stove hearth is fully burnt through the supporting of air, the burning efficiency and fire power are greatly improved, fuel is saved and gas volume is reduced without pollution; the multi-functional cooking stove is appropriate in low altitude areas and is more appropriate for high altitude areas with thin air; any other soled fuel except charred coal can be used; the applied range of the cooking stove is expanded through the installing of a table board and a plug-in type chimney.

Description

A kind of multifunctional range

Technical field

The utility model relates to a kind of cooking stove, and particularly a kind of multifunctional range belongs to cooking stove design and manufacturing technology field.

Background technology

Cooking stove is indispensable in a people's daily life life appliance, though the resident in the city is using gas stove, in the rural area or the people of economically less developed region also at the traditional kitchen stove with solid fuels of use.The burner hearth of traditional kitchen stove with solid fuels is that upper and lower the burner hearth of kitchen range is a shape of a hoof solid with uncovered column solid, and fire bars is arranged at burner hearth bottom, and the fire bars below be grey storehouse, and the while also is an air inlet duct.Use the solid fuel in the time point burner thorax, air blasts or to enter into burner hearth combustion-supporting from air inlet duct simultaneously, can the pan or the kitchen range of burner hearth top be heated.Because traditional solid fuel cooker and kitchen range has only an air inlet duct that is positioned at burner hearth bottom, therefore combustion air can only from bottom to top enter burner hearth, make the fuel in the burner hearth begin gradually upwards burning by the bottom, efficiency of combustion is low first, and firepower deficiency, second can not exclusively cause the waste of fuel source because of the fuel combustion on burner hearth middle part and top, and the flue dust that incomplete combustion produced can pollute surrounding environment, tend to because of lack of air causes the stove internal combustion incomplete in the high altitude localities of rarefaction of air, even can't light.Thereby influence daily life.Therefore be necessary prior art is improved.

Summary of the invention

Cause fuel combustion incomplete for solving existing cooking stove because of adopting single air intake passage, thereby bring efficiency of combustion low, the firepower deficiency expends fuel, problems such as contaminated environment, and the utility model provides a kind of multifunctional range.

The utility model is finished by following technical proposal: a kind of multifunctional range, comprise furnace shell, be located at fire door and flue on the furnace shell, be located at the fire bars and the Hui Cang of interior burner hearth of furnace shell and burner hearth below, it is characterized in that being movably equipped with in the burner hearth flue that constitutes by the air cavity between inwall, outer wall and the inside and outside wall, be interval with a plurality of through holes that are communicated with air cavity on the inboard wall of furnace, outer wall is provided with the air inlet that is communicated with air cavity, and air inlet links to each other with the air blast of outside by airduct.So that the small-power air blast by exterior arrangement blasts air in the air cavity, send into the combustion-supporting air of using from a plurality of directions, the fuel combustion of a plurality of position in the thorax chamber respectively by a plurality of through holes on the inwall again.

Described inwall is made as that the upper end is opened wide, the cylindrical inner wall or the polygon column wall of lower end closed, outer wall is made as the cylindrical outer wall or the polygon column outer wall of upper end band flanging, lower end closed, the outer wall upper end links to each other with the inwall upper end by its flanging, thereby between inwall and outer wall, form seal air cavity, to adapt to difform cooking stove.

Described inwall is made as that the upper end is opened wide, the water chestnut column wall of lower end closed, outer wall is made as the water chestnut column outer wall of upper end band flanging, lower end closed, the outer wall upper end links to each other with the inwall upper end by its flanging, perhaps keep the gap with the inwall upper end, between inwall and outer wall, to form seal air cavity, perhaps form the air cavity of top band gap, to adapt to difform cooking stove.

Through hole on the described inwall is distributed on diapire and the sidewall differing heights, so that the fuel at each position can both fully obtain air-breathing in the burner hearth.

The air inlet of described outer wall is arranged on the sidewall, perhaps on the diapire, to adapt to difform cooking stove.

The fire bars of described burner hearth below is fixedly installed in the burner hearth, the flue of band air cavity is seated on the fire bars, and furnace outer wall face and inboard wall of burner hearth table are provided with the gap, so that after the lime-ash that the flue fuel combustion produces rises to the flue upper end with flue gas, sink down into the grey storehouse of bottom again along this gap and discharge.

The fire bars of described burner hearth below is movably arranged on the interior back-up block of burner hearth, so that after taking off fire bars as required, the flue of band air cavity is seated on the back-up block in the burner hearth, and make furnace outer wall face and inboard wall of burner hearth face be provided with the gap, so that after the lime-ash that the flue fuel combustion produces rises to the flue upper end with flue gas, sink down into the grey storehouse of bottom again along this gap and discharge.

Described furnace shell top is provided with the circle or the square or rectangular desktop of band through hole, and the hole size and the burner hearth of desktop adapt, so as by this desktop conveniently have dinner, have tea, write, amusement.

Described flue is provided with more piece plug-in type chimney so that lengthening or shorten chimney as required, to make full use of the surplus increase indoor temperature that adds of flue gas, chimney is turned to after, insert in the water, to remove flue dust.

Activity is provided with vaporizer in the described burner hearth, this vaporizer is the housing of a band cavity, and the housing outer wall is provided with safe water intaking valve, and inner walls is established jetted hole, after by the elevated temperature heat in the burner hearth water in the housing being heated vaporization, it is combustion-supporting to spray to burner hearth through jetted hole again.

The utility model compared with prior art has following advantage and effect: adopt such scheme, promptly activity is provided with by inwall in burner hearth, in outer wall reaches, the flue that air cavity between the outer wall constitutes, can be under the effect of small-power (15W) air blast, combustion air is sent in the air cavity, again by the inwall bottom, a plurality of through holes that sidepiece distributes, with combustion air from different directions, the differing heights position blasts in the burner hearth, make the fuel at each position in the burner hearth can both fully obtain the combustion-supporting of air, greatly improved solid-fuelled efficiency of combustion, also increased the thermal efficiency greatly, guarantee enough firepower, not only save solid fuel, and can not produce poisonous and hazardous flue gas after the fuel completing combustion, do not pollute the environment, promptly be applicable to the low altitude area, more be applicable to the area of high height above sea level rarefaction of air, and except that coking coal, other any solid fuel can both use, the setting of desktop simultaneously more can enlarge the range of application of this cooking stove, the setting of plug-in type chimney both can be the room heating, but dedusting again is a desirable multifunctional range in fact.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is another structural representation of the utility model;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is a structural representation again of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

The multifunctional range that the utility model provides, comprise cylindrical furnace shell 1, be located at fire door and flue 6 on the furnace shell 1, be located at the burner hearth 2 in the furnace shell 1 and the fire bars and the grey storehouse 17 of burner hearth 2 belows, fire bars can fixedly install, also movable setting, present embodiment is movable the setting, so fire bars is taken out, burner hearth 2 belows are provided with back-up block 16 at interval, the movable storing by inwall 4 on the back-up block 16, in outer wall 3 reaches, the flue that air cavity 21 between the outer wall constitutes, and the internal face of the wall of inner bladder outer wall 3 and burner hearth 2 is provided with gap 15, so that after the lime-ash that the flue fuel combustion produces rises to the flue upper end with flue gas, sink down into the grey storehouse 17 of bottom again along this gap 15 and discharge; Wherein, inwall 4 is made as the upper end and opens wide, the cylindrical inner wall of lower end closed, cylindrical inner wall 4 is provided with through hole 12, through hole 12 is distributed on the differing heights of diapire and sidewall, outer wall 3 is made as upper end band flanging 9, the cylindrical outer wall of lower end closed, cylindrical outer wall 3 upper ends link to each other with inwall 4 upper ends by its flanging 9, thereby between inwall 4 and outer wall 3, form seal air cavity 21, outer wall 3 is provided with the air inlet 18 that is communicated with air cavity 21, air inlet 18 links to each other with the air blast 20 of outside by airduct 19, burner hearth 2 upper ends are provided with pot holder 10, to place pan, burner hearth 2 tops are provided with the exhaust opening 7 that is communicated with flue 6, the flue gas that produces enters flue 6 through exhaust opening 7 burning, discharge by chimney 5 again, chimney 5 is made as the more piece plug-in type, with lengthening or shortening as required, perhaps turn to, furnace shell 1 top is provided with the rectangle desktop 11 of band through hole 8, through hole 8 sizes of desktop 11 adapt with burner hearth 2, and through hole 8 is used to place pan, perhaps seals with removable cover, so that conveniently have dinner by this desktop 11, have tea, write, amusements etc. are as Fig. 1.

Activity is provided with vaporizer 14 in the burner hearth 2, this vaporizer 14 is the housing of a band cavity, the housing outer wall is provided with safe water intaking valve 13, inner walls is established jetted hole, and after by the elevated temperature heat in the burner hearth 2 water in the housing being heated vaporization, it is combustion-supporting to spray to burner hearth 2 through jetted hole again, this vaporizer 14 can be at the flue that takes out the band air cavity, have only under the situation of fire bars 33 of burner hearth 2 and below thereof and use, fire bars 33 is movably placed on the back-up block 16, as Fig. 4.

Another multifunctional range that the utility model provides mainly uses for the compatriot of Tibetan, it comprises rectangle furnace shell 23, be located at fire door 22 and flue 6 on the furnace shell 23, be located at the burner hearth 24 in the furnace shell 23 and the fire bars and the grey storehouse 17 of burner hearth 24 belows, fire bars can fixedly install, also movable setting, present embodiment is movable the setting, so fire bars is taken out, put by inwall 30 by brace table 31 activities in the burner hearth 24, in outer wall 29 reaches, the flue that air cavity 21 between the outer wall constitutes, and the internal face of the outside wall surface of inner bladder outer wall 29 and burner hearth 24 is provided with gap 32, so that after the lime-ash that the flue fuel combustion produces rises to the flue upper end with flue gas, sink down into the grey storehouse 17 of bottom again along this gap 32 and discharge; Wherein, inwall 30 is made as the upper end and opens wide, the water chestnut column wall of lower end closed, diapire at water chestnut column wall 30, be intervally distributed with a plurality of through holes 12 that are communicated with air cavity 21 on the sidewall, water chestnut column wall 30 is movably placed in the support 28 of outer wall 29 diapires, install with convenient, outer wall 29 is made as upper end band flanging 26, the water chestnut column outer wall of lower end closed, outer wall 29 upper ends keep gap 25 by its flanging 26 and inwall 30 upper ends, between inwall 30 and outer wall 29, to form the air cavity 21 of top band gap 25, outer wall 29 diapires are provided with the air inlet 18 that is communicated with air cavity 21, air inlet 18 links to each other with the air blast 20 of outside by airduct 19, burner hearth 24 tops are provided with the exhaust opening 7 that is communicated with flue 6, the flue gas that produces enters flue 6 through exhaust opening 7 burning, discharge by chimney 5 again, chimney 5 is made as the more piece plug-in type, with lengthening or shortening as required, perhaps turn to, furnace shell 23 tops are provided with the rectangle desktop 11 of band through hole 8, the through hole 8 of desktop 11 is used to place pan or bell, so that conveniently have dinner by this desktop 11, have tea etc., establish perforate 27 on the flue 6, add hot water or buttered tea to utilize fume afterheat, as Fig. 2, Fig. 3.

Claims

1. multifunctional range, comprise furnace shell, be located at fire door and flue on the furnace shell, be located at the fire bars and the Hui Cang of interior burner hearth of furnace shell and burner hearth below, it is characterized in that being movably equipped with in the burner hearth flue that constitutes by the air cavity between inwall, outer wall and the inside and outside wall, be interval with a plurality of through holes that are communicated with air cavity on the inboard wall of furnace, outer wall is provided with the air inlet that is communicated with air cavity, and air inlet links to each other with the air blast of outside by airduct.

2. multifunctional range according to claim 1, it is characterized in that described inwall opens wide on being made as, the cylindrical inner wall or the polygon column wall of lower end closed, outer wall is made as the cylindrical outer wall or the polygon column outer wall of upper end band flanging, lower end closed, the outer wall upper end links to each other with the inwall upper end by its flanging, forms seal air cavity between inwall and outer wall.

3. multifunctional range according to claim 1, it is characterized in that described inwall opens wide on being made as, the water chestnut column wall of lower end closed, outer wall is made as the water chestnut column outer wall of upper end band flanging, lower end closed, the outer wall upper end links to each other with the inwall upper end by its flanging, it between inwall and the outer wall seal air cavity, perhaps the outer wall upper end keeps the gap by its flanging and inwall upper end, is the air cavity of top band gap between inwall and the outer wall.

4. multifunctional range according to claim 1 is characterized in that the through hole on the described inwall is distributed on diapire and the sidewall differing heights.

5. multifunctional range according to claim 1 is characterized in that the air inlet of described outer wall is arranged on the sidewall, perhaps on the diapire.

6. multifunctional range according to claim 1 is characterized in that the fire bars of described burner hearth below is fixedly installed in the burner hearth, and the flue of band air cavity is seated on the fire bars, and furnace outer wall face and inboard wall of burner hearth table are provided with the gap.

7. multifunctional range according to claim 1 is characterized in that the fire bars of described burner hearth below or the flue of band air cavity are movably arranged on the interior back-up block of burner hearth.

8. multifunctional range according to claim 1 is characterized in that described furnace shell top is provided with the circle or the square or rectangular desktop of band through hole, and the hole size and the burner hearth of desktop adapt.

9. multifunctional range according to claim 1 is characterized in that described flue is provided with more piece plug-in type chimney.

10. multifunctional range according to claim 1 is characterized in that activity is provided with vaporizer in the described burner hearth, and this vaporizer is the housing of a band cavity, and the housing outer wall is provided with safe water intaking valve, and inner walls is established jetted hole.