CN2315447Y - Multipurpose coal burning heating stove - Google Patents

Abstract

The utility model discloses a multipurpose coal burning heating stove which belongs to a heating stove. The inner wall of a stove body is provided with an annular water jacket. Heat conducting plates are evenly arranged on the circumference of the inner wall of the annular water jacket. The top of the stove body is provided with a flue and an annular water jacket which is communicated with the annular water jacket on the inner wall of the stove body. A moving pull strip is arranged in the middle of a grate. An air shutter is arranged on a stove door. The back upper part of the stove body is provided with a lower smoke box, and the inner wall of the lower smoke box is surrounded by a water jacket and is provided with two sets of heat absorption tubes and refracting plates. An upper smoke box is arranged on the top of the lower smoke box, and the inner wall of the upper smoke box is surrounded by a water jacket and is provided with heat absorption tubes. The utility model has the advantages of reasonable structure, convenient use, high utilization rate, multiple functions and energy saving. The multipurpose coal burning heating stove is an ideal household heating stove.

Description

Use coal-fired furnace more

The utility model relates to a kind ofly uses coal-fired furnace more, belongs to stove implements.

The coal-fired furnace kind of production and selling is a lot of at present, but because reasons in structure, burning of coal is insufficient, and ignition temperature is wayward; the deashing difficulty, the water jacket heat absorption rate is low, and it is wayward to bank up a fire; regular meeting occurs shutting or after-flame, and the chimney dust-exhausting quantity is big, contaminated environment and easily obstruction.

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and many use coal-fired furnace, its structure more to become rationally, and function is many, and the heat utilization efficiency height pollutes for a short time, is convenient to operate, and is easy to use, the saving energy.

The purpose of this utility model is achieved in that and comprises body of heater, fire grate, smoke box, water jacket, and inboard wall of furnace body is provided with ring-shaped water jacket, and water inlet is arranged at the bottom, and circumference evenly is equipped with heat-conducting plate on this ring-shaped water jacket inwall, loads husky mud between heat-conducting plate; The thickness of husky mud and the inner edge of heat-conducting plate are contour, and the inner wall space of husky mud is a burner hearth; The body of heater top is provided with flue, is provided with ring-shaped water jacket around the outer fire door of flue, and it communicates with the ring-shaped water jacket of inboard wall of furnace body, is stamped butterfly shell water jacket plug on the fire door; Fire grate is installed in the body of heater bottom, and movable tie rod is installed in the middle of the fire grate, and the fire grate below is provided with ash bucket; Fire door is installed in the body of heater front lower place, and air register is installed on the fire door; The body of heater back upper place is provided with lower smoke box, and lower smoke box is a rectangle, and its inner wall surrounding has water jacket, and it communicates with the ring-shaped water jacket at body of heater top, and two groups of endothermic tubes also are installed in it, and the endothermic tube two ends communicate with water jacket, and the top of every group of endothermic tube is equipped with deflecting plate; The lower smoke box both sides are respectively arranged with delivery port and shoot door, the bottom is provided with ash leakage hole lower smoke box top and installs smoke box, upper smoke box is a rectangle, its inner wall surrounding has water jacket, one group of endothermic tube is installed in it, the endothermic tube two ends communicate with water jacket, and the top is provided with the chimney interface, and sidepiece is provided with shoot door, water inlet and delivery port.

Compared with prior art, advantage of the present utility model is:

1, owing to be equipped with water jacket in inboard wall of furnace body and top and the smoke box, the heat absorption rate height, its thermal efficiency can reach more than 73%:

2, owing to the improvement to burner hearth and flue structure, coal combustion is abundant, quick combustion, and meal can be warmed oneself, cooks and be done to the temperature height simultaneously, is independent of each other, and economizes on coal 30%;

3, because the improvement of fire grate, fire door is leaked ash manipulation conveniently, it is effective to bank up a fire, and is convenient to control;

4, owing to increased in addition a upper smoke box, not only help making full use of of heat energy, and increased by a hot water line, function is many, and is more practical;

5, owing to set up deflecting plate, smoke discharge amount is little, pollutes little.

The explanation of accompanying drawing drawing:

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

Fig. 2 is the structural representation of facing of the present utility model;

Fig. 3 is a body of heater section sectional structure schematic diagram of the present utility model.

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

Body of heater of the present utility model (5) inwall is provided with ring-shaped water jacket (6), and water inlet (13) is arranged at the bottom, and circumference evenly is equipped with heat-conducting plate (7) on this ring-shaped water jacket (6) inwall, loads husky mud (29) between heat-conducting plate (7); The thickness of husky mud (29) and the inner edge (8) of heat-conducting plate (7) are contour, and the inner wall space of husky mud (29) is burner hearth (9); Body of heater (5) top is provided with flue (3), and the outer fire door of flue (3) (2) is provided with ring-shaped water jacket (4) on every side, and it communicates with the ring-shaped water jacket (6) of body of heater (5) inwall, is stamped butterfly shell water jacket plug (1) on the fire door (2); Fire grate (11) is installed in body of heater (5) bottom, and movable tie rod (10) is installed in the middle of the fire grate (11), and fire grate (11) below is provided with ash bucket (12); Fire door (24) is installed in body of heater (5) front lower place, and air register (25) is installed on the fire door (24); Body of heater (5) back upper place is provided with lower smoke box (15), lower smoke box (15) is a rectangle, its inner wall surrounding has water jacket (14), it communicates with the ring-shaped water jacket (4) at body of heater (5) top, two groups of endothermic tubes (16) also are installed in it, endothermic tube (16) two ends communicate with water jacket (4), and the top of every group of endothermic tube (16) is equipped with deflecting plate (17); Lower smoke box (15) both sides are respectively arranged with delivery port (26) and shoot door (23), the bottom is provided with ash leakage hole (30), smoke box (18) is installed at lower smoke box (15) top, upper smoke box (18) is a rectangle, its inner wall surrounding has water jacket (19), and one group of endothermic tube (20) is installed in it, and endothermic tube (20) two ends communicate with water jacket (19), the top is provided with chimney interface (28), and sidepiece is provided with shoot door (22), water inlet (27) and delivery port (21).Heat-conducting plate of the present utility model (7) is a triangle, and its quantity is 8, and burner hearth (9) is a garden platform shape, and its back cut diameter is 1/2nd of an end mouth diameter, and the degree of depth is 1.1 times of end mouth diameter.The length of upper smoke box (18) and lower smoke box (15) equals the diameter of the ring-shaped water jacket (6) of body of heater (5) inwall.Every group of endothermic tube (20) in upper smoke box (18) and the lower smoke box (15), the quantity of (16) are 3, are

Shape is arranged.Two deflecting plates (17) installation that interlaces.

During use, cold water injects from water inlet (13), discharges from delivery port (26) through ring-shaped water jacket (6), (4) and water jacket (14) heating back, and cold water also injects from water inlet (27), discharge from delivery port (21) through water jacket (19), two-way hot water can use for different purposes simultaneously.Flue dust is through flue (3), and discharge from chimney interface (28) in the gap between deflecting plate (17) and water jacket (14), and the dust in upper and lower smoke box (18), (15) can be discharged from ash leakage hole (30) from shoot door (22), (23) cleaning.Pulling activity tie rod (10) can enter ashes ash bucket (12) easily.When banking up a fire, fire door (24) can be closed, regulate air register (25) as required.When warming oneself separately, cover butterfly water jacket plug (1), cook when heating up water, can take off butterfly water jacket plug (1).

Claims (6)

1, a kind of use coal-fired furnace more, comprise body of heater, fire grate, smoke box, water jacket, it is characterized in that:

A, inboard wall of furnace body are provided with ring-shaped water jacket, and water inlet is arranged at the bottom, and circumference evenly is equipped with heat-conducting plate on this ring-shaped water jacket inwall, load husky mud between heat-conducting plate; The thickness of husky mud and the inner edge of heat-conducting plate are contour, and the inner wall space of husky mud is a burner hearth;

B, body of heater top are provided with flue, are provided with ring-shaped water jacket around the outer fire door of flue, and it communicates with the ring-shaped water jacket of inboard wall of furnace body, is stamped butterfly shell water jacket plug on the fire door;

Fire grate is installed in c, body of heater bottom, and movable tie rod is installed in the middle of the fire grate, and the fire grate below is provided with ash bucket;

Fire door is installed in d, body of heater front lower place, and air register is installed on the fire door;

E, body of heater back upper place are provided with lower smoke box, and lower smoke box is a rectangle, and its inner wall surrounding has water jacket, and it communicates with the ring-shaped water jacket at body of heater top, and two groups of endothermic tubes also are installed in it, and the endothermic tube two ends communicate with water jacket, and the top of every group of endothermic tube is equipped with deflecting plate; The lower smoke box both sides are respectively arranged with delivery port and shoot door, and the bottom is provided with leakage in the hole;

Smoke box is installed at f, lower smoke box top, and upper smoke box is a rectangle, and its inner wall surrounding has water jacket, and one group of endothermic tube is installed in it, and the endothermic tube two ends communicate with water jacket, and the top is provided with the chimney interface, and sidepiece is provided with shoot door, water inlet and delivery port.

2, according to claim 1 use coal-fired furnace more, it is characterized in that heat-conducting plate is a triangle, its quantity is 8.

3, according to claim 1 use coal-fired furnace more, it is characterized in that burner hearth is a garden platform shape, its back cut diameter is 1/2nd of an end mouth diameter, and the degree of depth is 1.1 times of end mouth diameter.

4, according to claim 1 use coal-fired furnace more, it is characterized in that the length of upper smoke box and lower smoke box equals the diameter of the ring-shaped water jacket of inboard wall of furnace body.

5, according to claim 1ly many use coal-fired furnace, it is characterized in that the quantity of every group of endothermic tube that upper smoke box and lower smoke box are interior is 3, be Shape is arranged.

6, according to claim 1ly many use coal-fired furnace, it is characterized in that the interior deflecting plate of lower smoke box is two, installation interlaces.

Images