CN2185870Y

CN2185870Y - Natural circulating heating stove in condition of negative position difference installation

Info

Publication number: CN2185870Y
Application number: CN 93246795
Authority: CN
Inventors: 乔君旺; 徐东亮
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-03
Filing date: 1993-12-03
Publication date: 1994-12-21
Anticipated expiration: 2003-12-03

Abstract

The utility model relates to a natural circulating heating stove in condition of negative position difference installation. An ordinary natural circulating heating stove by water requires that the center of a heat radiator is raised above the heating center of a stove device for more than 300-500 mm, the ordinary natural circulating heating stove has positive position difference installation, the ordinary natural circulating heating stove has the defects of too high radiator installation, hot upper part in a room and cold lower part in the room. A mobile heater is arranged above the fire hole of the stove, backwater enters into the mobile heater through a preheater, and the backwater is heated by a stove core heater finally, and hot water is delivered. A heating system is arranged at the center of a heat radiator, the heating system is lower than the heating center of the stove device, and the heating system runs in the condition of negative position difference installation. The heating stove can also supply hot water, the utility model can cook meal and can burn coal slurry, and the heating stove has multiple functions.

Description

Natural circulating heating stove in condition of negative position difference installation

The utility model relates to a kind of stove implements, is specially a kind of warming stove that can realize Natural Circulation under negative potential difference mounting condition.

The existing stove implements that adopts Natural Circulation adds the above just normal circulation of thermal center (-tre) 300--500mm but require the heat radiation center to be higher than, and exists circulation power little, and radiator is installed too high, the disadvantage of indoor upper heat and lower cold.What have is to reduce the radiator setting height(from bottom), adopts the water pump forced circulation, has reduced the reliability of system.

The purpose of this utility model is to provide a kind of warming stove that can be lower than current Natural Circulation under the warming stove heating center condition at the radiator center, and a kind of new heat cycles mode is provided, and is the quantum jump to existing Natural Circulation theory.

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

Fig. 1. be schematic diagram of the present utility model.

Fig. 2. be the schematic diagram of second kind of endless form of the utility model

Fig. 3. be the schematic diagram of the third endless form of the utility model

Fig. 4. be the cut-away illustration of traveling heater (4)

Fig. 5. give the schematic diagram of hot device (5) for top

Fig. 6. give the schematic diagram of hot device (9) for the bottom

Fig. 7. be the warming stove structural representation

Fig. 8. be the two burner warming stove schematic diagrames of single thorax

Label declaration:

Boiler face (1), burner (2), furnace shell (3), traveling heater (4)

Hot device (5), fire door (6), heat-insulation layer (7), combustion chamber heater (8) are given in top

Hot device (9), base plate (10), fire bars (11), radiator (12) give in the bottom

Water supply tank (13)

Can find out that from Fig. 1, Fig. 2, Fig. 3 warming stove links to each other with pipeline with water supply tank (13) with radiator (12). Each local peak should be established air bleeding valve, and heavy line is connecting pipe among the figure, and the other straight arrows of heavy line represents water (flow) direction. Hot device (5) is given on top and traveling heater (4) is positioned on the combustion chamber heater (8), and the bottom is given hot device (9) and is positioned at below. The bottom is given hot device (9), top and is given hot device (5), traveling heater (4), combustion chamber heater (8) and a water inlet is all at least respectively arranged and a delivery port is at least respectively arranged. Curve arrow represents the flow of flue gas direction among the figure. The outlet of combustion chamber heater (8) is hot water outlet, and its import links to each other with the outlet of traveling heater (4). With the pipeline that the import of traveling heater (4) is connected, have any different among Fig. 1, Fig. 2, Fig. 3.

By shown in Figure 1, the import that hot device (9) is given in the bottom communicates with the backwater of radiator (12), and the outlet that hot device (9) is given in the bottom links to each other with the import that hot device (5) is given on top, and the outlet that hot device (5) is given on top links to each other with the import of traveling heater (4). The low temperature backwater that the water return outlet of radiator (12) flows out gives hot device (9) through pipeline inflow bottom and gives heat, give hot device (5) by its outlet inflow top then, give through top and to enter traveling heater (4) heating after hot device (5) gives heat, and then enter combustion chamber heater (8) heating, outlet by combustion chamber heater (8) provides hot water, sends into radiator (12) through pipeline. Finish water circuit.

As can be seen from Figure 2, the bottom is given hot device (9) and is given with top and linking to each other with backwater after hot device (5) import links to each other again, and two give and linking to each other with the import of traveling heater (4) after hot device outlet links to each other again, like this connection afterwards warming stove also can work.

As can be seen from Figure 3, hot device (5) is given as an independent hot-water heater in top.Backwater is introduced into the bottom and gives after hot device (9) gives heat, import by its outlet enters traveling heater (4) by the outlet of traveling heater (4), enters the import of combustion chamber heater (8) after heating, through its heating, provide hot water by the outlet that combustion chamber adds device (8) at last.

Fig. 4 is the generalized section of traveling heater (4), is corrugated with the contacted one side of burner as can be seen, and it increases area of dissipation on the one hand, provides passage to flue gas again simultaneously.

Fig. 5 gives the generalized section of hot device (5) for top, and the corrugated surface that hot device (5) is given on top also is to absorb flue gas heat and establish for flue gas provides passage for strengthening.

Fig. 6 is that hot device (9) schematic diagram is given in the bottom, and it is an opening ring-type ducted body, and the annular opening place can be provided with fire door (6), adopt the heat absorption mode of water-cooled wall type, main radiation of burner hearth heat and the ashes waste heat of absorbing further improves the thermal efficiency, also can improve circulation power simultaneously.

Fig. 7 is the warming stove structural representation, as can be seen from Figure, the bottom is base plate (10), giving hot device (9) for the bottom above, up is fire bars (11) again, and combustion chamber heater (8) is positioned on the fire bars (11), traveling heater (4), hot device (5) is given in combustion chamber heater (8) in top, is that their corrugated surface can provide smoke flow channels on the warming stove burner plane on suitable for reading.The combustion chamber of combustion chamber heater (8) is young on one, and the circumferential closure that end opening is big can be combined by an above conical surface, is the combustion space of warming stove, and the first half is provided with the heating water jacket.Furnace shell (3) covers on the outside, and it is bigger that the centre is filled with insulation material (7) burner (2), and for traveling heater (4) provides mobile space, boiler face (1) is gone up porose, and pyrosphere is set on it, also has an exhanst gas outlet.Arrow indication flow of flue gas direction among the figure.Get final product operate as normal after the connected mode connection by Fig. 1, Fig. 2, Fig. 3.

Fig. 8 is the two burner warming stove structural representations of single thorax.Respectively give the pipeline connected mode between heat, heater block, can be by the connection of Fig. 1, Fig. 2, Fig. 3.The upper-lower position of each parts is identical with warming stove shown in Figure 7, difference is that combustion chamber heater (8) changes the two burner formulas of single thorax into, two i.e. two burners suitable for reading are arranged, an end opening, each mouthful is closed curve, is provided with water jacket around the burner and between two burners, each burner top is provided with traveling heater (4), can only give birth to a stove fire or two stove fires as required, two fire connect thorax, are difficult for extinguishing.

The utility model makes full use of flue gas heat and radiant heat, accomplish chimney boiler face non-scald on hand, because it is big with unique heat cycles mode circulation power, interior radiator can be placed under the windowsill, this warming stove can adopt single burner or two burner stove according to the heating area size, and not high to demanded fuel, charcoal piece, coal slime, moulded coal all can.

Claims

1, a kind of warming stove that can under negative potential difference mounting condition, realize Natural Circulation, comprise boiler face (1), burner (2), furnace shell (3), heat-insulation layer (7), fire bars (11) etc., it is characterized in that: it is the water-cooled wall type that hot device (9) is given in the bottom, place on the base plate (10), which is provided with fire bars (11), combustion chamber heater (8) is positioned on the fire bars (11), the combustion chamber of combustion chamber heater (8) is upward young, the circumferential closure that end opening is big, combustion chamber heater (8) first half is provided with the ring-type water jacket, which is provided with traveling heater (4), between exhanst gas outlet and traveling heater (4), top is set and gives hot device (5); Hot device (5) is given on traveling heater (4), combustion chamber heater (8), top, hot device (9) is given in the bottom at least respectively a water inlet and delivery port separately; Connect with pipeline between them, annexation is, the end opening that hot device (9) is given in the bottom is that water inlet communicates with the backwater of radiator (12), suitable for readingly link to each other with the import that hot device (5) is given on top for delivery port, the outlet that hot device (5) is given on top links to each other with the import of traveling heater (4), the outlet of traveling heater (4) links to each other with the import of combustion chamber heater (8), and the outlet of combustion chamber heater (8) is a hot water outlet.

2, warming stove as claimed in claim 1 is characterized in that described top gives the import of hot device (5) and link to each other with the import that hot device (9) is given in the bottom, communicates with backwater again; After the outlet that hot device (9) is given in the outlet that hot device (5) is given on top and bottom linked to each other, the import with traveling heater (4) linked to each other again, and the outlet of traveling heater (4) links to each other with the import of combustion chamber heater (8).

3, warming stove as claimed in claim 1 is characterized in that described top gives hot device (5) as waste-heated water-tank's heat supply water, and the outlet that hot device (9) is given in the bottom links to each other with the import of traveling heater (4).

4, warming stove as claimed in claim 1 is characterized in that it is an opening ring-type water jacket that hot device (9) is given in described bottom.

5, warming stove as claimed in claim 1 is characterized in that described traveling heater (4) is a hollow container, and the bottom surface is a corrugated.

6, warming stove as claimed in claim 1 is characterized in that it is hollow container that hot device (5) is given on described top, and the bottom surface is a corrugated.

7, warming stove as claimed in claim 1 is characterized in that the combustion chamber of described combustion chamber heater (8) is combined by at least one conical surface.

8, warming stove as claimed in claim 1, the combustion chamber that it is characterized in that described combustion chamber heater (8) are the two burners of single thorax, and two end openings suitable for reading are promptly arranged, and each mouthful is closed curve, is provided with water jacket around the burner and between two burners.