CN2144255Y

CN2144255Y - Coal stove for cooking and warming heatable brick bed

Info

Publication number: CN2144255Y
Application number: CN 92244716
Authority: CN
Inventors: 庞振晔
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-29
Filing date: 1992-12-29
Publication date: 1993-10-20
Anticipated expiration: 2002-12-29

Abstract

The utility model belongs to a domestic coal stove whose heater structure and the high center of gravity of a smoke channel are improved. The utility model comprises a heating cavity which is separate with a main stove body, and a fin-shaped heat absorber in the cavity. Fire passing holes on the fin-shaped heat absorber is provided with a movable door, and main fire flow path can be corrected by the door. The utility model has the advantages of simple structure, low center of gravity of the stove body, low energy consumption, and fast heating speed of the heat absorber by bidirectional flow path. The utility model is not only suitable for household cooking and heating but also for heating a brick bed.

Description

Coal stove for cooking and warming heatable brick bed

The utility model belongs to a kind of family expenses burning coal stove.Mainly be that the flue of heater structure and body of heater has been done improvement again.

In the various coal furnace that sell to use the existing market, mostly adopt the heating water jacket to install in the main furnace body burner hearth or the version of making water boiler clothing body is come water in the heating water jacket, by radiator to indoor heating.Its shortcoming is the heat energy that the one side heating water jacket absorbs main fire, and influence is done and cooked a meal, because the direct smoke evacuation of employing flue also can make main fire and the heat energy in the flue dust be discharged by flue, causes the loss of heat energy; Body of heater is subjected to the thermal center (-tre) height on the other hand, only is used to do the scope of application of cooking a meal, heating, and can't realize or the satisfied function of use that also can be used for heating heated kang except that above-mentioned functions.

The purpose of this utility model provides a kind of improved fire coal warm a heatable brick bed stove of cooking a meal and utilizes the flow process of fin type heat dump lengthening smoke evacuation to absorb waste heat, and the flow process of the main fire of levelling realizes heating and the function of burning a heatable brick bed.

For achieving the above object, the utility model is realized by following measure: adopted to have one and the spaced heating chamber of body of heater; Heating chamber top communicates with main furnace body and flue, and intracavitary unit has finned heat dump; And top and floss hole corresponding position are provided with logical fire hole, and movable levelling is installed on logical fire hole seals up a door and can obtain suitable combustion chamber draft.This heating system circulation power is big, and it has eliminated carbonated drink rising in the pipeline, and the recycled back power that hot water descends and brings significantly reduces the local resistance of the interface of body of heater and pipeline.

Specific implementation of the present utility model is to utilize the centre of gravity flue and be arranged on sealing up a door on the heat dump, changes main fiery flow process passage.Seal up a door when closing, make main fire enter flue along the two backhauls of heat dump; Open and seal up a door, main fire directly enters the flue of a kang by flue by logical fire hole.

The utility model has the fin type of employing heat dump compared to existing technology increases heat absorption speed, utilizes the version of low body of heater flue center of gravity, and can seal up a door by changing flue, but the flow process of control break master fire.Both can be used for doing cooking a meal, heating and also can be used for a heatable brick bed that make a fire, enlarged the scope of application.

The drawing explanation of accompanying drawing:

Fig. 1 cooks a meal for this novel fire coal and warms up the structure chart of a heatable brick bed stove.

Fig. 2 is the heat dump partial view.

Embodiment is further described in conjunction with the accompanying drawings:

As shown in Figure 1, fire grate (3) is equipped with in furnace lining (4) bottom that is provided with in the body of heater (2), is placed with the heat loss that insulation bell (6) can prevent body of heater effectively on filling insulation filler (5) and the fire door between body of heater (2) and the furnace lining (4).The lower end of grate (3) is equipped with and connects ash bucket (1), and ash bucket (1) is drawer type movably.It is isolated by insulation filler (5) that flue one side of main furnace body (2) also is provided with a heating chamber (10), and make heating chamber (10) and upper water flush end be provided with flue (9) mouth to communicate with the inner chamber of body of heater (2).Be provided with fin type heat dump (8) in the heating chamber (9), heat dump (8) upper and lower side has the turnover pipe and connects radiator.But by the fin faster absorption heat that distributes.The two side ends of heat dump (8) can directly contact or leave certain clearance with the inwall of heating chamber (10).See Fig. 2, logical fire hole (11) is left in heat dump (8) upper end; On the logical fire hole (11) seal up a door (7) are installed also, holds vertically by seal up a door (7) and bearing pin is housed logical fire hole (7) in, does 360 and spend and rotate, lead fiery flow process in order to adjust.Do when need and to cook a meal, when heating, close seal up a door (7), having cut off the main fire of logical fire hole (11), to enter heating chamber (10) by burner hearth inboard at interval by heat dump (8).Enter the outside by heater (8) bottom again, promptly finish Bidirectional Flow, by the fin on the heat dump (8) main fire is evenly distributed on and makes heat dump (8) heating on the heat dump (8), by radiator to indoor heating; When being used to heat heated kang, to seal up a door (7) open, flue (9) is directly communicated with burner hearth, main fire promptly directly enters in the flue of a kang by burner hearth by the logical fire hole (11) on the heat dump (8), can do simultaneously and cook a meal and can heat heated kang, make coal furnace have multiple use.

Claims

1, the fire coal warm a heatable brick bed stove of cooking a meal comprises that body of heater, ash bucket, grate, furnace lining, heat-insulation layer, flue constitute, and it is characterized in that having a heating chamber (10) with body of heater (2) interval; Heating chamber upper water flush end flue (9) is communicated with body of heater (2) inner chamber, is provided with heat dump (8) in the chamber, and heat dump (8) top and flue (9) corresponding position have logical fire hole (11), and the activity of being equipped with seal up a door (7) on logical fire hole (11).

2, by the described fire coal of the claim 1 warm a heatable brick bed stove of cooking a meal, (7) the vertical centre upper and lower side that it is characterized in that sealing up a door is contained in respectively on the logical fire hole (11) by bearing pin, makes it to do 360 degree rotations.

3, by the described fire coal of the claim 1 warm a heatable brick bed stove of cooking a meal, it is characterized in that the two side ends of heat dump (8) can directly contact or leave certain intervals with the heating chamber inwall.

4, by the described fire coal of claim 1 radiator of cooking a meal, it is characterized in that having on the heat dump (8) the heat absorption fin that is evenly distributed.