CN2472085Y

CN2472085Y - Heating furnace

Info

Publication number: CN2472085Y
Application number: CN 01216177
Authority: CN
Inventors: 乔爱华; 纪文斋
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-21
Filing date: 2001-01-21
Publication date: 2002-01-16
Anticipated expiration: 2011-01-21

Abstract

The utility model discloses a heating furnace, which comprises a furnace body, a furnace cover, a furnace water jacket, a furnace chassis, an ash box, a flue, a water outlet pipe and a water return pipe. The utility model is characterized in that: a circular arc-shaped active furnace bottom is arranged on the furnace chassis and is connected with a pull rod and a spring. An air return pipe is communicated with the furnace cavity and the ash box. A refractory core furnace is arranged at the lower part of the furnace water sleeve. A movable sealing plate is arranged on the flue sharing the same shape. An insulating layer is arranged between the furnace body and the furnace water jacket. The utility model has the advantages of sufficient oxygen supply, high thermal efficiency, easy ash shaking, and reasonable structure.

Description

A kind of furnace

The utility model belongs to the stove and accessory technical field, especially relates to a kind of domestic heating stove.

At present, the employed furnace style of family is many, they adopt at the bottom of the stationary furnace mostly, and furnace bottom mostly is the plane, can use diffusing coal and honeycomb briquette to act as a fuel although it is so, draw badly but exist in the burner hearth, give hypoxgia, coal can not fully burn, when unloading ash, all use poker to rock furnace bottom,, occur coal ash when trembling ash easily and obscure though can reach certain grey effect of trembling like this, cause waste of fuel, the unreasonable furnace bottom that makes of design owing to furnace bottom draws badly on every side simultaneously, though there are some furnaces to adopt at the bottom of travelling ovens now, some defectives is arranged on its structure, cause easily in the time of at the bottom of the travelling oven in the burner hearth fuel all or major part be turned in the ash bin, cause energy waste.

The purpose of this utility model is to improve the deficiency of prior art and provides that oxygen supply is abundant in a kind of burner hearth, the thermal efficiency is high, trembles ash furnace easy, rational in infrastructure.

The purpose of this utility model is to realize like this, a kind of furnace, be by body of heater, bell, hearth water sleeve, furnace hearth plate, ash bin, flue, water inlet pipe and outlet pipe are formed, be characterized in that furnace hearth plate is provided with at the bottom of the circular arc travelling oven, an end axle activity is fixed on the furnace hearth plate at the bottom of the travelling oven, other end axle sleeve is connected to axle sleeve, pass body of heater and pin joint outside body of heater with axle sleeve, on the axle sleeve between body of heater and water jacket, be fixed with connecting rod and spring, pull bar links to each other with connecting rod, the other end direction of pull bar and spring is opposite, and pull bar passes body of heater, and the other end of spring is fixed on the inboard of body of heater.

In order to realize that further the utility model increases the purpose of oxygen-supplying amount in the burner hearth, can also be on hearth water sleeve, to be provided with at least one backwind tube, an end of backwind tube is in burner hearth, and the other end is positioned at furnace bottom ash bin position.

In order further to realize the purpose of this utility model, can also be to be provided with fire-resistant core burner hearth in the hearth water sleeve bottom.

In order further to realize the purpose of this utility model, can also be in flue, to be provided with the movable sealing plate identical with the flue cross sectional shape.

In order further to realize the purpose of this utility model, can also be between body of heater and hearth water sleeve, to be provided with heat-insulation layer.

Compared with the prior art the utility model has distinguishing feature: furnace hearth plate is provided with at the bottom of the travelling oven; at the bottom of the travelling oven circular arc; an end axle activity is fixed on the furnace hearth plate at the bottom of the travelling oven; other end axle sleeve is connected to axle sleeve; pass stove and pin joint outside body of heater with axle sleeve; on the axle sleeve between body of heater and water jacket, be fixed with connecting rod and spring; pull bar links to each other with connecting rod; the other end direction of pull bar and spring is opposite; pull bar passes body of heater; the other end of spring is fixed on the inboard of body of heater; the pulling pull bar rotates 90 degree at the bottom of just can making travelling oven like this; finish the function of trembling ash; avoided flip angle at the bottom of the travelling oven excessive and in the burner hearth that causes fuel fall into the problem of ash bin; semi circular surface at the bottom of the travelling oven of circular arc uses when coal is loose in use; such one is to increase furnace bottom oxygen-supplying amount on every side; the 2nd, the resistance in the time of can reducing the furnace bottom rotation; make and tremble ash easily; plane at the bottom of the travelling oven can be used when using honeycomb briquette; backwind tube can increase the oxygen-supplying amount in the burner hearth; make full combustion of fuel; probable being unlikely to extinguished in the short time when refractory stove core in the burner hearth can guarantee that stove fire is sealed; movable sealing plate on the flue is controlled stove fire by the open degree of control flue; the heat-insulation layer one that is provided with between body of heater and hearth water sleeve is to be incubated, the 2nd, can avoid furnace body temperature too high scald people and protection body of heater table lacquer.

Below in conjunction with drawings and Examples the utility model is described in further details.

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is at the bottom of the travelling oven and rod section separation structure schematic diagram.

Fig. 3 is an another kind of structural representation of the present utility model.

Fig. 4 is another structural representation of the present utility model.

Fig. 5 is another structural representation of the present utility model.

Fig. 6 is the 5th a kind of structural representation of the present utility model.

Fig. 7 is an optimum structure schematic diagram of the present utility model.

Embodiment 1, with reference to Fig. 1, Fig. 2, a kind of furnace, be in having the iron body of heater 1 of bell 2, to be fixed with hearth water sleeve 3, body of heater 1 is provided with the flue 6 identical with burner hearth 3, body of heater 1 internal furnace water jacket 3 bottoms are provided with furnace hearth plate 4, furnace hearth plate is for 4 times an ash bin 5, water inlet pipe 7 is installed in the bottom of water jacket 3, outlet pipe 8 is in the top of water jacket 3 flue 4 and pass flue 6, furnace hearth plate 4 is provided with at the bottom of the travelling

oven

9,9 is circular arc at the bottom of the travelling oven, and 10 activities of 9 one end axles are fixed on the furnace hearth plate 4 at the bottom of the travelling oven, and other end axle 10 is socketed with axle sleeve 11, pass body of heater 1 with axle sleeve 11 and outside body of heater 1 with axle sleeve 11 pin joints, be fixed with connecting rod 12 and spring 13 on the axle sleeve 11 of 3 of body of heater 1 and water jackets, pull bar 14 links to each other with connecting rod 12, and the other end direction of pull bar 14 and spring 13 is opposite, pull bar 14 passes body of heater, and the other end of spring 13 is fixed on the inboard of body of heater 1.

Embodiment 2, with reference to Fig. 2, Fig. 3, a kind of furnace, be on the basis of embodiment 1, be provided with at least one backwind tube 15 on hearth water sleeve 3, present embodiment is chosen four backwind tubes 15, one end of backwind tube 15 is in burner hearth 3, the other end is positioned at furnace bottom ash bin 5 positions, can guarantee that outside hyperoxic air enters in the burner hearth 3, and other are identical with embodiment 1

Embodiment 3, and with reference to Fig. 2, Fig. 4, a kind of furnace is on the basis of embodiment 1, is provided with fire-resistant core burner hearth 16 in hearth water sleeve 3 bottoms, and other are identical with embodiment 1.

Embodiment 4, and with reference to Fig. 2, Fig. 5, a kind of furnace is on the basis of embodiment 1, is provided with the movable sealing plate 17 identical with flue 6 cross sectional shapes in flue 6, and other are identical with embodiment 1.

Embodiment 5, and with reference to Fig. 2, Fig. 6, a kind of furnace is on the basis of embodiment 1, and 3 of body of heater 1 and hearth water sleeves are provided with heat-insulation layer 18, and heat-insulation layer 18 can adopt insulation materials such as perlite, and other are identical with embodiment 1.

Embodiment 6, with reference to Fig. 2, Fig. 7, most preferred embodiment of the present utility model, be on the basis of embodiment 1, on hearth water sleeve 3, be provided with six backwind tubes 15, one end of backwind tube 15 is in burner hearth 3, the other end is positioned at furnace bottom ash bin 5, be communicated with burner hearth 3 and ash bin 5, can guarantee that outside hyperoxic air enters in the burner hearth 3, be provided with fire-resistant core burner hearth 16, in flue 6, be provided with the movable sealing plate 17 identical with flue 6 cross sectional shapes in hearth water sleeve 3 bottoms, 3 of body of heater 1 and hearth water sleeves are provided with heat-insulation layer 18, and other are identical with embodiment 1.

Use this to use when novel, water tank can be connected with outlet pipe 8, the water inlet of radiator, delivery port respectively with the outlet pipe 8 of body of heater 1, water inlet pipe 7 connects, when using the coal that looses to do fuel, can be in burner hearth with 9 arc surface at the bottom of the travelling oven, 9 plane at the bottom of the use travelling oven when using honeycomb briquette, the conversion on arc surface and plane is by pin joint angle different change of axle sleeve 11 with travelling oven lower shaft 10, in the time of need trembling ash, only need spur outer pull bar 14 handles of body of heater 1 repeatedly, drive at the bottom of the travelling oven 9 and rotate and finish the action of trembling ash, when fire fired when prosperous, can rotate the movable sealing plate 17 in the flue 6, flue 6 suitably be closed reduce draft to control stove fire.

Claims

1, a kind of furnace, be by body of heater (1), bell (2), hearth water sleeve (3), furnace hearth plate (4), ash bin (5), flue (6), water inlet pipe (7) and outlet pipe (8) are formed, it is characterized in that furnace hearth plate (4) is provided with (9) at the bottom of the circular arc travelling oven, (9) one end axle (10) activities are fixed on the furnace hearth plate (4) at the bottom of the travelling oven, other end axle (10) is socketed with axle sleeve (11), pass body of heater (1) and pin joint outside body of heater (1) with axle sleeve (11), on the axle sleeve (11) between body of heater (1) and water jacket (3), be fixed with connecting rod (12) and spring (13), pull bar (14) links to each other with connecting rod (12), the other end direction of pull bar (14) and spring (13) is opposite, pull bar (14) passes body of heater (1), and the other end of spring (13) is fixed on the inboard of body of heater (1).

2, a kind of furnace according to claim 1 is characterized in that being provided with at least one backwind tube (15) on hearth water sleeve, an end of backwind tube (15) is in burner hearth (3), and the other end is positioned at furnace bottom ash bin (5) position.

3, a kind of furnace according to claim 1 and 2 is characterized in that being provided with fire-resistant core burner hearth (16) in hearth water sleeve (3) bottom.

4, a kind of furnace according to claim 1 and 2 is characterized in that being provided with the movable sealing plate (17) identical with flue (6) cross sectional shape in flue (6).

5, a kind of furnace according to claim 3 is characterized in that being provided with the movable sealing plate (17) identical with flue (6) cross sectional shape in flue (6).

6, a kind of furnace according to claim 1 and 2 is characterized in that being provided with heat-insulation layer (18) between body of heater (1) and hearth water sleeve (3).

7, a kind of furnace according to claim 3 is characterized in that being provided with heat-insulation layer (18) between body of heater (1) and hearth water sleeve (3).

8, a kind of furnace according to claim 4 is characterized in that being provided with heat-insulation layer (18) between body of heater (1) and hearth water sleeve (3).

9, a kind of furnace according to claim 5 is characterized in that being provided with heat-insulation layer (18) between body of heater (1) and hearth water sleeve (3).