CN2192812Y

CN2192812Y - Coal heating furnace

Info

Publication number: CN2192812Y
Application number: CN 94219555
Authority: CN
Inventors: 左贵昱
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-26
Filing date: 1994-08-26
Publication date: 1995-03-22
Anticipated expiration: 2004-08-26

Abstract

The utility model relates to a coal heating furnace. In the utility model, a general coal heating furnace is added with a coal bucket. The combusting time of furnace fire can be effectively prolonged, and the coaling bucket can also be used for supplying air to furnace fire at the same time. The combustion efficiency of the coal is enhanced, black smoke discharge can be reduced, and the purposes of energy saving and pollution reduction can be obtained.

Description

Coal heating furnace

The utility model relates to the heating stove technical field, specifically a kind of coal heating stove.

China three northern areas of China cold in winter, in the rural area and the city do not have the area of collective heating, people need settle coal furnace or domestic heating stove at home.At present there is following shortcoming in the domestic heating stove great majority that use of people: 1, when night or owner go out the long period, owing to can not in time add coal, and stove fire is extinguished.2, the combustible component in the coal is discharged black smoke because the oxygen deficiency is fully burnt.

It is long that the purpose of this utility model provides a kind of burning time, can make full use of the coal heating stove of combustible component.

The technical solution of the utility model is such, adds one on the top of normal domestic use coal heating stove or domestic heating stove and adds hod device, and the inclined-plane and the stone or metal plate for standing a stove on as a precaution against fire horizontal plane angle that add coal bunker are 20 °～90 ° angles.One of its effect is after filling it up with coal therein, along with minimizing coal-fired in the stove, add in the coal bunker coal automatically landing advance in the stove, two of its effect is when stove fire because the oxygen deficiency when producing black smoke, can be opened the lid that adds coal bunker, allow air enter, play the effect of secondary oxygen supply, reduce black smoke, coal is fully burnt.

The utility model has the advantages that because the coal that adds in the coal bunker can replenish in the trend stove, prolonged the burning time of stove fire, can reduce flame-out, the trouble that the releasing user often lights a fire.In addition, the minimizing of black smoke can improve the thermal efficiency, can reduce environmental pollution again.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is an appearance structure schematic diagram of the present utility model.

Fig. 1 is a domestic heating stove, add the outside that coal bunker [1] is positioned at a pot chamber [7], suitable for reading on stone or metal plate for standing a stove on as a precaution against fire [12], end opening and burner hearth [8] communicate, on stone or metal plate for standing a stove on as a precaution against fire [12], bell [4] and coal bucket cover [2] are arranged respectively, there are last water swivel [6] and backwater joint [9] to be used for respectively and the radiator connection on the top of water pipe [5] and the bottom of garden shape burner hearth [8], below bell [4], have a pot chamber [7] trapdoor [3] being arranged sitting at the bottom of the body of heater on [10], the end sit [10] below stove leg [11] is arranged.Adding coal bunker inclined-plane [13] is 45 ° of degree with stone or metal plate for standing a stove on as a precaution against fire [12] horizontal plane angle.

When burner hearth [8] when being square, the inclined-plane [13] and stone or metal plate for standing a stove on as a precaution against fire [12] horizontal plane angle that add coal bunker are 90 ° of degree.

Claims

1, a kind of coal heating stove comprises chimney or water pipe, and burner hearth, stone or metal plate for standing a stove on as a precaution against fire, air door is characterized by, and has one to add coal bunker in the outside in pot chamber, adds the suitable for reading on stone or metal plate for standing a stove on as a precaution against fire of coal bunker, and end opening communicates with burner hearth.

2, a kind of coal heating stove as claimed in claim 1, it is characterized by the inclined-plane and the stone or metal plate for standing a stove on as a precaution against fire horizontal plane that add coal bunker is 20 °～90 ° angles.