CN2286299Y - Horizontal all-water jacket multi-return atmospheric boiler - Google Patents

Abstract

The utility model relates to a horizontal all-water jacket multi-return atmospheric boiler. The utility model is composed of a boiler seat, a fire grate mechanism, a fire door, a boiler body outer shell, a chimney, the water jacket of the interior of the boiler body, a smoke jacket, and a boiler hearth. The utility model is characterized in that the interior of the boiler body is provided with a long water pipe; the interior of the boiler adopts the all-water jacket and smoke jacket structure which is welded by steel plates; the heating surface is all-exposed type; the interior of the outer shell of the boiler body is provided with a heat-insulating layer; the fire grate is provided with a fire grate movable mechanism. The utility model has the advantages of low cost, high heat efficiency and long service life. The utility model is an ideal horizontal boiler with high efficiency, energy saving and integration of heating and bathing.

Description

Horizontal complete many backhauls of water jacket normal-pressure boiler

The utility model relates to a kind of horizontal normal-pressure boiler, the naked heating energy-saving normal-pressure boiler of the many backhauls of particularly a kind of full water jacket.

At present, the horizontal boiler of selling on the market is three, four backhauls mostly, is watertube boiler.These boiler cost height are not full water jackets, many backhauls, and naked being heated, flue is limited by three, four times kinds, can not many again backhaul, particularly medium small boiler fire grate wherein is close, stiff, and ventilation condition is poor, thereby the thermal efficiency is low.

The purpose of this utility model is to design a kind of horizontal, full water jacket, many backhauls, naked heating energy-saving normal-pressure boiler, uses so that the chimney smoke is not hot, and full combustion of fuel reduces the boiler manufacturing cost, improves boiler efficiency, improves service life.

The purpose of this utility model can realize by following proposal:

The utility model by stove seat, fire grate movable device, body of heater shell, chimney, shoot door, firing door, ashpit, return pipe, outlet pipe, blast pipe, soil cleaning port, fire grate, burner hearth, water jacket light a cigarette the cover and water service pipe form.The stove seat just has two ashpits on it with the stove seat of existing horizontal boiler.The fire grate movable device is specially designed according to the fire grate of this stove, each fire bars master of fire grate looks and is seen as rectangular fish shape, the one end stretches out a plate shape square downwards, fire grate movable device and fire bars contact site are ladder shape driving lever, have on it and the as many grid of fire bars number, the plate shape square of fire bars puts in the grid of ladder shape driving lever, one end of ladder shape driving lever grid is installed on the stove seat and links to each other with handle, like this when the pulling handle, fire grate will be movable, in order to the effect of playing deashing, ventilating, poke a fire.Fire bars is overlooked and is seen as rectangular rod, and there is round end at two.Fire bars is installed on the stove seat by the shelves head at its two.Body of heater shell master looks and is seen as round gate shape, and side-looking is seen as rectangle, in the body of heater shell heat-insulation layer is arranged.Chimney is a tubular, is located on the top of body of heater shell, and communicates with the interior cigarette cover of stove.Shoot door has four, is located at body of heater side all around.The shoot door inwall is provided with the flame-proof thermal insulation material layer.Firing door be located at burner hearth front shoot door below, firing door is horizontal rectangle, its quantity is 1-2.Ashpit is two, is located at the front of stove seat.Return pipe and sewage draining exit are located at the body of heater left and right sides, and outlet pipe, blast pipe are located on the body of heater top, and fire grate is located at the position of stove seat upper furnace bottom as described above, and the gap is suitably strengthened between fire bars.The burner hearth bottom surface is square, and main above looking seen because of the former of water jacket and cigarette cover because recessed semicircle downwards.Wall type water layer i.e. back shelves water layer and body of heater water layer are arranged around shelves and the body of heater behind the burner hearth, and this water layer communicates in water jacket.Water jacket is the cylindrical sleeve cylindrical shape, between water jacket and the water jacket in the staggered length of end points, communicate and play supporting role by several water service pipes between water jacket and the water jacket, form the cigarette cover between water jacket and the water jacket, the cigarette cover forms backhaul by water jacket, it is long just to have increased the road of cigarette in stove, thereby has obtained making full use of of cigarette heat.

This boiler can be made the above multi-pass boiler of three backhauls, as three, four, five, six, seven, eight backhaul boilers, as when be the odd number backhaul chimney near the back, the close front of chimney during the even numbers backhaul.This boiler is except that insulation material, and all the other are steel part and are welded.

The novel advantage of this reality is a long water pipe of no use in the stove, thereby cost is low, and water jacket is welded into roll of steel plate, thereby can suitably thicken, and improves boiler service life.Heating surface is naked formula, and the backhaul of cigarette cover is many, and the cigarette track route is long, thereby the heat utilization efficiency height, thermal efficiency height.Fire grate is a moving grate mechanism, and the fire grate gap is suitably strengthened, thereby deashing, pokes a fire conveniently, ventilates, and coal is comburant (-rent) fully.This boiler is a kind of energy-efficient, the double desirable horizontal boiler of having a bath of heating.

Below in conjunction with accompanying drawing the utility model is done detailed description further.

Fig. 1 is the utility model master TV structure schematic diagram;

Fig. 2 is right TV structure schematic diagram;

Fig. 3 is the backsight structural representation;

Fig. 4 is the plan structure schematic diagram;

Fig. 5 is that the sectional structure schematic diagram is looked on the four backhaul stove right sides;

Fig. 6 is four backhaul stove A-A sectional structure schematic diagrames;

Fig. 7 is that the sectional structure schematic diagram is looked on the five backhaul stove right sides;

Fig. 8 is five backhaul stove B-B sectional structure schematic diagrames;

Fig. 9 is for looking up structural representation;

Figure 10 is the fire bars vertical view;

Figure 11 is the fire bars front view;

Figure 12 is ladder shape driving lever figure;

Figure 13 is handle figure

Shown in Fig. 1-6,9-13, this stove is made up of stove seat (11), fire grate movable device, body of heater shell (2), chimney (15), shoot door 1 (1), shoot door 2 (19), shoot door 3 (30), shoot door 4 (31), firing door (4), ashpit (12), return pipe 1 (8), return pipe 2 (13), outlet pipe (16), blast pipe (14), soil cleaning port 1 (18), soil cleaning port 2 (20), fire grate, burner hearth (24), water jacket (23) and cigarette cover (22).Stove seat (11) just has two ashpits (12) on it with the stove seat of existing horizontal boiler.Main the looking of each fire bars (25) of fire grate is seen as rectangular fish shape, the one end stretches out a plate shape square (26) downwards, fire grate movable device and fire bars (25) contact site is a ladder shape driving lever (9), have on it and the as many grid of fire bars (25) number, the plate shape square (26) of fire bars (25) puts in the grid of ladder shape driving lever (9), one end of ladder shape driving lever (9) grid is installed in stove seat (11) and upward also links to each other with handle (7), like this when pulling handle (7), fire grate will be movable, in order to play deashing, ventilate the effect of poking a fire.Fire bars (25) is overlooked and is seen as rectangular rod, and there is round end at two.Fire bars (25) is installed on the stove seat (11) by the shelves heads (29) at its two.Main the looking of body of heater shell (2) is seen as round gate shape, and side-looking is seen as rectangle, in the body of heater shell heat-insulation layer is arranged.Chimney (15) is a tubular, is located on the top of body of heater shell (2), and communicates with the interior cigarette cover (22) of stove.Shoot door has four, and promptly shoot door 1 (1), shoot door 2 (19), shoot door 3 (30), shoot door 4 (31) are located at body of heater side all around.The shoot door inwall is provided with the flame-proof thermal insulation material layer.Firing door (4) be located at burner hearth front shoot door 1 (1) below, it is shaped as horizontal rectangle.Ashpit (12) is two, is located at the front of stove seat (11).Return pipe 1 (8), return pipe 2 (13), sewage draining exit 1 (18), sewage draining exit 2 (20) are located at the body of heater left and right sides, outlet pipe (16), blast pipe (14) are located on the body of heater top, fire grate is located at the following position of stove seat (11) upper furnace (24) as described above, and the gap is suitably strengthened between fire bars (25).Stove hall (24) bottom surface is square, and main above looking seen because of the former of water jacket (23) and cigarette cover (22) because downward recessed semicircle.The wall type water layer is arranged around shelves and the body of heater behind the burner hearth, promptly back shelves water layer (27) and body of heater water layer (28), this water layer communicates in water jacket (23).Water jacket (23) is the cylindrical sleeve cylindrical shape, between water jacket (23) and the water jacket (23) in the staggered length of end points, communicate and play supporting role by several water service pipes (33) between water jacket (23) and the water jacket (23), form cigarette cover (22) between water jacket (23) and the water jacket (23), cigarette cover (22) forms backhaul by water jacket (23).Handle 1 (3) is arranged on the shoot door 1 (1), handle 2 (5) is arranged on the firing door (4), handle 3 (17) is arranged on the shoot door 2 (19), handle location (10) is arranged below the handle (7).Connect water pipe (21) and connect body of heater water layer (28) and water jacket (23).Lacing wire (32) is the reinforcement of back shelves water layer (27) and body of heater water layer (28).

Claims (7)

1, a kind of horizontal complete many backhauls of water jacket normal-pressure boiler, by stove seat (11), the fire grate movable device, this shell of stove (2), chimney (15), shoot door, firing door (4), ashpit (12), return pipe, outlet pipe (16), blast pipe (14), soil cleaning port, fire grate, burner hearth (24), water jacket (23), cigarette cover (22) and water service pipe (33) are formed, main the looking of each fire bars (25) that it is characterized in that fire grate is seen as rectangular fish shape, the one end stretches out a plate shape square (26) downwards, fire grate movable device and fire bars (25) contact site is a ladder shape, have on it and the as many grid of fire bars number, the plate shape square (26) of fire bars (25) puts in the grid of ladder shape driving lever (9), and an end of ladder shape driving lever (9) grid is installed in stove seat (11) and upward also links to each other with handle (7); Chimney (15) is a tubular, be located on the top of body of heater and and the interior cigarette cover (22) of stove communicate; Stove hall (24) bottom surface is square, main above looking because of the former of water jacket (23) and cigarette cover (22) because recessed semicircle downwards has the wall type water layer around shelves and the body of heater behind the stove hall, promptly after grade water layer (27) and body of heater water layer (28), this water layer communicates in water jacket (23); Water jacket (23) is a cylindrical shape, the staggered length of end points between water jacket (23) and the water jacket (23), communicate and play supporting role by several water service pipes (33) between water jacket (23) and the water jacket (23), form cigarette cover (22) between water jacket (23) and the water jacket (23), cigarette cover (22) forms backhaul by water jacket (23), it is long also promptly to have increased the road of cigarette in stove, this boiler can be made multi-pass boiler, as three, four, five, six, seven backhaul boilers, three, five, seven backhaul boiler chimneys are near back, two, four, six close fronts.

2, boiler according to claim 1 is characterized in that return pipe, sewage draining exit are located at the left and right sides of body of heater, and outlet pipe (16) and blast pipe (14) are located on the body of heater top.

3, boiler according to claim 1 is characterized in that ashpit (12) is two, is located at the front of stove seat (11).

4, boiler according to claim 1 is characterized in that shoot door has four, promptly shoot door 1 (1), shoot door 2 (19), shoot door 3 (30), shoot door 4 (31), be located at the front and back and the left and right sides of body of heater, the shoot door inwall is provided with adiabator layer.

5, boiler according to claim 1 is characterized in that fire bars (25) is overlooked to be seen as rectangular rod that there is round end at two.

6, boiler according to claim 1, it is individual to it is characterized in that firing door (4) can be made 1-2.

7, boiler according to claim 1 is characterized in that except that insulation material, all the other are steel part and are welded.

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