CN2183510Y - Heating stove - Google Patents

Abstract

The utility model provides a heating stove. A base which is connected with a lower grate is connected with a stove body outer sleeve, a stove body inner sleeve is arranged in the stove body outer sleeve, and an upper grate is connected with the stove body inner sleeve. The upper stove body and the lower stove body of the upper grate are provided with a coal charging opening, an upper flue opening, a stove door and a lower flue opening. A door blocking plate is arranged at the front of the coal charging opening, a fire-stop tube is arranged in an upper stove chamber, and the upper flue opening and the lower flue opening are communicated with a chimney. The stove body outer sleeve which is arranged under the upper flue opening is movably connected with a smoke shelf, the lower part of the stove body outer sleeve is provided with a water inlet, and the top of a chimney outer sleeve is provided with a water outlet. The utility model can be used for heating, heating water and cooking rice.

Description

Heating stove

The utility model relates to boiler, the double furnace of cooking and using of especially warming oneself.

The warming stove of prior art, of a great variety.For example, on base, be connected with body of heater, on the base that body of heater shrouds lower fire grating arranged, there is upper fire-grating at the body of heater middle part, is respectively equipped with coal filling hole, fire door on the body of heater of upper fire-grating upper and lower, and exhanst gas outlet is located on the body of heater of upper fire-grating below, in upper of furnace body hot water outlet is arranged, water return outlet is arranged at the bottom.What also have is provided with water leg on body of heater and chimney, hot water outlet is located at the top of the chimney of chuck, and water return outlet is still on the body of heater above the base.Before a kind of weak point of stove be the simple heating that can only be applicable to that area is bigger, volume is bigger, and can not dual-purpose family cook, in addition, heat loss is bigger.A kind of stove in back can be used for heating among a small circle and family cooks, but because the individual layer fire grates that adopt just burn more, cooks and heating can not be selected control respectively, and enters the chimney discharging without clean-burning flue gas, and heat loss is bigger.

The purpose of this utility model provides a kind of little place and the use of numerous family, convenient control and higher furnace of the thermal efficiency of being suitable for.

The purpose of this utility model can realize by following measure: connect furnace body overcoat being connected with on the base of lower fire grating, furnace body inner housing is arranged in the furnace body overcoat, there is the body of heater cover plate furnace body overcoat upper end, be connected with upper fire-grating in the furnace body inner housing, on the upper fire-grating, the below respectively is provided with the coal filling hole by furnace body overcoat and furnace body inner housing, fire door, the outer set upper side of chimney is connected with delivery port, the furnace body overcoat of base top has water inlet, there is the furnace body overcoat of passing through the upper fire-grating top, the upper flue mouth of furnace body inner housing, cover in the chimney, the chimney overcoat respectively with furnace body inner housing, furnace body overcoat joins, the upper flue mouth, the lower flue mouth is connected with chimney respectively, and activity is connected with smoke shelf on the furnace body overcoat of upper flue mouth below.

The utility model can also be realized by following measure: block fire tube in the burner hearth above upper fire-grating, there is the retaining door-plate in last the place ahead of coal filling hole, connects grey drawer at the base that is positioned at below the lower fire grating.

Be described further below in conjunction with accompanying drawing:

Fig. 1 is a furnace front elevational schematic of the present utility model

Fig. 2 is a side-looking generalized section of the present utility model

Fig. 3 is the vertical view of Fig. 1.

Referring to Fig. 1, Fig. 2, Fig. 3; In base 22, be provided with and connect grey drawer 23, be positioned at the base 22 that connects grey drawer 23 tops and be connected with lower fire grating 21, furnace body overcoat 6 joins with base 22, water inlet 20 is by the furnace body overcoat 6 of base 22 tops, furnace body inner housing 7 is arranged in the furnace body overcoat 6, furnace body inner housing 7 links to each other with upper fire-grating 8, on the upper fire-grating 8, the below respectively is provided with the coal filling hole 27 by furnace body overcoat 6 and furnace body inner housing 7, fire door 12 and upper flue mouth 25, lower flue mouth 13, furnace body overcoat 6 upper ends are connected with body of heater cover plate 28, bell 4 matches with body of heater cover plate 28, retaining fire tube 5 is arranged in the burner hearth of upper fire-grating 8 tops, there is retaining door-plate 14 in last the place ahead of coal filling hole 27, this retaining door-plate 14 can be connected in body of heater cover plate 28, also can be connected in furnace body inner housing 7, chimney 9 and upper flue mouth 25, lower flue mouth 13 is connected, on the furnace body overcoat below the upper flue mouth 25 6, be connected with smoke shelf 15, lower flue inner core 18 respectively with furnace body inner housing 7, cover 3 joins in the chimney, lower flue urceolus 19 respectively with furnace body overcoat 6, chimney overcoat 2 joins, upper flue inner core 11 respectively with furnace body inner housing 7, cover 3 joins in the chimney, upper flue urceolus 10 respectively with furnace body overcoat 6, chimney overcoat 2 joins.When needing heating, raise bell 4, hook smoke shelf hook 16 with cleek, smoke shelf 15 is lifted along smoke shelf fulcrum 17, this moment, smoke shelf 15 was blocked upper flue mouth 25, covered bell 4.Coal is added to upper fire-grating 8 and burning thereon by coal 27, and combustion gas enters lower hearth (the anti-burning), enters atmosphere by lower flue mouth 13, chimney 9, and heated hot water is returned by water inlet 20 behind heat abstractor by outlet 1.Used up as hot water, cold water is replenished by water inlet 20.In the time of need cooking, raise bell 4, smoke shelf 15 is pushed, at this moment, smoke shelf 15 just in time covers lower flue, and combustion gas is just burnt to chimney 9(by upper flue mouth 25 by upper furnace), combustion gas is met retaining fire tube 5 and is just produced eddy current, and it is fully burnt.The coal that does not burn burns away at lower fire grating 21, and cinder falls into and connects grey drawer 23, will connect grey drawer 23 by drawer handle 24 and pull out, and outwell cinder.

The utility model is compared with prior art: 1, owing to be provided with upper and lower floss hole and regulate with smoke shelf, realized and can warm oneself, can heat up water again and cook multi-use; 2, owing to set up the gear door-plate, when just burning coal, can prevent that flue dust from emerging from coal filling hole, the ash drawer is arranged in the base, thereby reduced smoke contamination; 3, block fire tube owing to having set up, when just burning, combustion gas is obstructed, and forms the combustion gas eddy current, is conducive to abundant burning; 4, set up water-cooled furnace grate and body of heater chimney and be provided with to link to each other and be connected with water jacket, thereby increased heating surface area, thermal efficiency height.

Claims (3)

1, furnace, go up connection furnace body overcoat (6) at the base that is connected with lower fire grating (21) (22), furnace body inner housing (7) is arranged in the furnace body overcoat (6), there is body of heater cover plate (28) furnace body overcoat (6) upper end, be connected with upper fire-grating (8) in the furnace body inner housing (7), on the upper fire-grating (8), the below respectively is provided with the coal filling hole (27) by furnace body overcoat (6) and furnace body inner housing (7), fire door (12), chimney overcoat (2) upper end is connected with delivery port (1), the furnace body overcoat (6) of base (22) top has water inlet (20), it is characterized in that upper fire-grating (8) top has by furnace body overcoat (6), the upper flue mouth (25) of furnace body inner housing (7), cover (3) in the chimney, chimney overcoat (2) respectively with furnace body inner housing (7), furnace body overcoat (6) joins, lower flue mouth (13), upper flue mouth (25) is connected with chimney (9) respectively, and the activity of going up of the furnace body overcoat (6) of upper flue mouth (25) below is connected with smoke shelf (15).

2, furnace according to claim 1, its spy is to block fire tube (5) in the burner hearth of upper fire-grating (8) top, and there is retaining door-plate (14) in last the place ahead of coal filling hole (27).

3, furnace according to claim 1 is characterized in that the base (22) that is positioned at lower fire grating (21) below connects grey drawer (23).

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