CN207299026U - A kind of coal heating stove - Google Patents

Abstract

The utility model provides a kind of coal heating stove, including furnace water jacket, smoke box water jacket and U-shaped water jacket, the furnace water jacket is connected with smoke box water jacket by U-shaped water jacket, burner hearth is installed inside the furnace water jacket, absorbing heat disk is equipped with above the burner hearth, heat conduction room is formed between furnace water jacket above the absorbing heat disk, flue is formed in the space that the U-shaped water jacket is formed, smoke box is formed in the space that the smoke box water jacket is formed, the heat conduction room, flue and smoke box form connected space.The utility model beneficial effect：Using U-shaped flue and U-shaped water jacket avoid heat it is too fast scatter and disappear, improve burning of coal utilization rate；This U-shaped structure also plays the effect of smoke barrier at the same time, can effectively intercept the dust in flue, reduce its discharge capacity in air ambient.

Description

A kind of coal heating stove

Technical field

The utility model belongs to heating equipment field, more particularly, to a kind of coal heating stove.

Background technology

At present, it is most of using economical and practical in no central heating and using gas heating inconvenient area Coal heating stove carries out warming, but general coal heating stove is all furnace body directly to be connected with smoke box, is produced after coal combustion Raw heat largely all can directly drain in the chimney on smoke box, this has resulted in energy waste phenomenon to a certain degree.

Utility model content

In view of this, the utility model is directed to a kind of coal heating stove, to solve the problems, such as that heat energy wastes.

To reach above-mentioned purpose, what the technical solution of the utility model was realized in：

A kind of coal heating stove, including furnace water jacket, smoke box water jacket and U-shaped water jacket, the furnace water jacket and smoke box water jacket Connected by U-shaped water jacket, burner hearth is installed inside the furnace water jacket, absorbing heat disk, the absorbing heat disk are equipped with above the burner hearth Heat conduction room is formed between top and furnace water jacket, flue, the smoke box water jacket structure are formed in the space that the U-shaped water jacket is formed Into space in form smoke box, the heat conduction room, flue and smoke box form connected space.

Further, the side wall of the furnace water jacket is equipped with the feed inlet connected with burner hearth.

Further, refractory insulating layer is equipped between the burner hearth and furnace water jacket.

Further, it is equipped with deashing drawer below the burner hearth.

Further, the burner hearth bottom is provided with the fire grate of arc.

Further, be equipped with the water inlet communicated with furnace water jacket on the downside of the furnace water jacket, the smoke box water jacket it is upper Surface is equipped with the water outlet connected with smoke box water jacket.

Further, the top of the absorbing heat disk is equipped with the cooking mouth connected with burner hearth, and stove is stamped above the cooking mouth Lid.

Further, the U-shaped water jacket lateral wall is provided with explosion-proof valve.

Further, multiple heat exchanger tubes are installed in the smoke box.

Further, refractory insulating layer is equipped between the furnace water jacket and burner hearth.

Further, the smoke box water jacket is equipped with the smokestack base connected with smoke box.

Relative to the prior art, coal heating stove described in the utility model has the advantage that：

(1) coal heating stove described in the utility model designs the U-shaped flue of a section more than general heating stove, avoids Heat is too fast to be scattered and disappeared, and improves burning of coal utilization rate；This U-shaped structure also plays the effect of smoke barrier, energy at the same time The dust in flue is effectively intercepted, reduces its discharge capacity in air ambient.

(2) fire grate described in the utility model is arranged to arcuate structure, the grey area of shaker screen ash leakage is increased, after making burning Cinder and coal ash can fall in deashing drawer to the greatest extent in time.

Brief description of the drawings

The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new The schematic description and description of type is used to explain the utility model, does not form the improper restriction to the utility model. In attached drawing：

Fig. 1 is the coal heating stove schematic diagram described in the utility model embodiment.

Description of reference numerals：

1- furnace water jackets；2- smoke box water jackets；3-U type water jackets；4- burner hearths；5- absorbing heat disks；6- heat conduction room；7- flues；8- cigarettes Case；9- feed inlets；10- refractory insulating layers；11- deashing drawers；12- fire grates；13- water inlets；14- water outlets；15- cooking mouths； 16- bells；17- explosion-proof valves；18- heat exchanger tubes；19- smokestack bases.

Embodiment

It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can To be mutually combined.

In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that For the limitation to the utility model.In the description of the utility model, unless otherwise indicated, " multiple " are meant that two or two More than a.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning of the term in the utility model.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in Figure 1, a kind of coal heating stove, including furnace water jacket 1, smoke box water jacket 2 and U-shaped water jacket 3, the furnace body water Set 1 is connected with smoke box water jacket 2 by U-shaped water jacket 3, and burner hearth 4 is provided with inside the furnace water jacket 1, and the top of burner hearth 4 is equipped with Absorbing heat disk 5, heat conduction room 6 is formed between the top of absorbing heat disk 5 and furnace water jacket 1, in the space that the U-shaped water jacket 3 is formed Flue 7 is formed, smoke box 8 is formed in the space that the smoke box water jacket 2 is formed, the heat conduction room 6, flue 7 and smoke box 8 are formed and connected Space.

The side wall of the furnace water jacket 1 is equipped with the feed inlet 9 connected with burner hearth 4,

Refractory insulating layer 10 is equipped between the burner hearth 4 and furnace water jacket 1.

The lower section of burner hearth 4 is equipped with deashing drawer 11.

4 bottom of burner hearth is provided with the fire grate 12 of arc, increases the grey area of shaker screen ash leakage, make the cinder after burning and Coal ash can fall in deashing drawer 11 to the greatest extent in time.

The downside of furnace water jacket 1 is equipped with the water inlet 13 communicated with furnace water jacket 1, the upper surface of the smoke box water jacket 2 Equipped with the water outlet 14 connected with smoke box water jacket 2.

The top of the absorbing heat disk 5 is equipped with the cooking mouth 15 connected with burner hearth 4, and bell is stamped in the top of cooking mouth 15 16。

3 lateral wall of U-shaped water jacket is provided with explosion-proof valve 17.

Multiple heat exchanger tubes 18 are installed in the smoke box 8.

The smoke box water jacket 2 is equipped with the smokestack base 19 connected with smoke box 8.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model Protection domain within.

Claims (10)

1. A kind of 1. coal heating stove, it is characterised in that：Including furnace water jacket, smoke box water jacket and U-shaped water jacket, the furnace water jacket with Smoke box water jacket is connected by U-shaped water jacket, and burner hearth is provided with inside the furnace water jacket, absorbing heat disk, institute are equipped with above the burner hearth State and form heat conduction room above absorbing heat disk between furnace water jacket, flue, the cigarette are formed in the space that the U-shaped water jacket is formed Smoke box is formed in the space that case water jacket is formed, the heat conduction room, flue and smoke box form connected space.
2. A kind of 2. coal heating stove according to claim 1, it is characterised in that：The side wall of the furnace water jacket be equipped with The feed inlet of burner hearth connection.
3. A kind of 3. coal heating stove according to claim 1 or 2, it is characterised in that：Between the burner hearth and furnace water jacket Equipped with refractory insulating layer.
4. A kind of 4. coal heating stove according to claim 3, it is characterised in that：Deashing drawer is equipped with below the burner hearth.
5. A kind of 5. coal heating stove according to claim 4, it is characterised in that：The burner hearth bottom is provided with the stove of arc Grate.
6. A kind of 6. coal heating stove according to claim 1, it is characterised in that：The furnace water jacket downside is equipped with and furnace body The water inlet that water jacket communicates, the upper surface of the smoke box water jacket are equipped with the water outlet connected with smoke box water jacket.
7. A kind of 7. coal heating stove according to claim 1, it is characterised in that：The top of the absorbing heat disk is equipped with and burner hearth Bell is stamped in the cooking mouth of connection, the cooking mouth top.
8. A kind of 8. coal heating stove according to claim 1, it is characterised in that：The U-shaped water jacket lateral wall is provided with anti- Quick-fried valve.
9. A kind of 9. coal heating stove according to claim 1, it is characterised in that：Multiple heat exchange are installed in the smoke box Pipe.
10. A kind of 10. coal heating stove according to claim 1, it is characterised in that：The smoke box water jacket is equipped with and smoke box The smokestack base of connection.