CN2878957Y

CN2878957Y - Multifunctional firewood oven

Info

Publication number: CN2878957Y
Application number: CN 200620031451
Authority: CN
Inventors: 张道忠; 李福平
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-04
Filing date: 2006-04-04
Publication date: 2007-03-14
Anticipated expiration: 2016-04-04

Abstract

The utility model is a multifunctional wood-fired furnace that effectively solves the problems of using straws of various crops or compressed faggot to obtain hot water, cook, bathe, and get warm. The utility model comprises a furnace stack shell, an inside heat-preservation layer and a smoke discharging device, and is also characterized by a faggot feeding device, a wood-fired device, an air supply device, a water heating device and an ash removing device; wherein the faggot feeding device is formed from a faggot feeding box arranged on the faggot feeding cavity; the wood-fired device is arranged below the faggot feeding cavity; the air supply device comprises a ventilation duct composed of an air inlet and a firebox wall behind the hearth, and a combustion-supporting hole; the water heating device is composed of a water tank and other components inside the heat-preservation layer; and the dust removing device is beneath the hearth. The utility model has the advantages of that the fuel has a wide scope of application, such as straws of various crops and the compressed faggot, the faggot feeding box has a large capacity, the feeding and ash falling is automatically conducted, the utilization rate of the fuel is high; besides, the model can provide the facility of water heating, bathing, heating and cooking and is an optimal environmental protection and faggot-saving furnace.

Description

Multi-functional Firewood burning stove

One, technical field

The utility model relates to a kind of Firewood burning stove, particularly relates to a kind of multi-functional Firewood burning stove.

Two, background technology

At present, in vast rural area, except the place that possesses combustion gas or coal, most peasant households are still to burn bavin, employed cooking stove also is an old-fashioned cooking stove of continuing to use one's elders, this old-fashioned cooking stove, not only efficient is low, Fei Chaiduo, and pollute big, therefore, designing novel Firewood burning stove for improving the life of farmers condition, has been the task of top priority.

Three, utility model content

At above-mentioned situation, the purpose of the utility model just provides a kind of multi-functional Firewood burning stove, effectively solves the straw or the compression bavin that use various crops and obtains hot-water supply, cooks, and can have a bath, again can be with the problem of central heating plate heating.

Multi-functional Firewood burning stove described in the utility model solves by following scheme: described multi-functional Firewood burning stove comprises body of heater shell, heat-insulation layer and fume extractor, be characterized in also including down the bavin device, firewood burning device, air supply device, hot water apparatus and ash exhauster.

Described down bavin device is to be made of firewood-providing box, firewood-providing chamber, and firewood-providing box is contained in above the firewood-providing chamber, and firewood-providing chamber is to be made of firewood-providing chamber inwall and firewood-providing chamber outer wall, and the crack that forms between firewood-providing chamber inwall and the firewood-providing chamber outer wall communicates with water tank.

Described firewood burning device is positioned at the below of firewood-providing chamber, it is to be made of sealing flue and chamber wall, bowl-type circle, the formed burner hearth in preceding slope and combustion chamber, the combustion chamber is connected with fire door, the front end of combustion chamber has the wall that fires with holes to communicate with flue, on bowl-type circle and preceding slope combustion-supporting hole is arranged.

Described air supply device is a fresh air inlet by the burner hearth back, outer ventilating duct and combustion-supporting hole that form constitute by the below on chamber wall, bowl-type circle, preceding slope is airtight;

Described hot water apparatus is to be made of water tank, tank outer wall, tank inner wall, return pipe, water supply tank, outlet pipe, outside, water tank both sides is a tank outer wall, inner edge is a tank inner wall, and water tank is connected with return pipe, outlet pipe, and outlet pipe, return pipe all are connected with water supply tank.

Described ash exhauster is to be placed in the stove tooth outer wall by double-deck travelling oven tooth to constitute below burner hearth, and the grey handle that manually falls is arranged on double-deck travelling oven tooth.

Described fume extractor, it is connected with the wall that fires, and reaches the chimney that is connected with it by flue and constitutes.

Multi-functional Firewood burning stove described in the utility model compared with the prior art, its useful contribution is: body of heater shell of the present utility model is a stainless steel, and internals is mild steel, and is attractive in appearance, and cleaning is durable; Its fuel scope of application broad, straw of the various crops of can burning and compression bavin, the capacity of its firewood-providing box is big, energy automatic blanking in the combustion process, but double-deck travelling oven tooth switch is regulated the ash that falls automatically, and flue gas is longer in the time of staying at stove, can carry out heat exchange preferably with water tank, improve the utilization ratio of fuel, the hot water that hot water apparatus provides can be used in has a bath, and heating can be cooked by the seat pot on fire door, realizing multi-use, is the good stove of a kind of environmental protection, joint bavin.

Four, description of drawings

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is the profile of schematic diagram A-A of the present utility model.

Fig. 3 is the profile of schematic diagram B-B of the present utility model.

Five, the specific embodiment

Below in conjunction with Fig. 1, Fig. 2, Fig. 3, multi-functional Firewood burning stove of the present utility model is described in detail: described multi-functional Firewood burning stove comprises the heat-insulation layer 2 and the fume extractor of body of heater shell 1 and inner face thereof, be characterized in also including down bavin device, firewood burning device, air supply device, hot water apparatus and ash exhauster, following bavin device is to be made of firewood-providing box 25, firewood-providing chamber 12, firewood-providing box is contained on the firewood-providing chamber 12, firewood-providing chamber 12 is made of firewood-providing chamber inwall 11 and firewood-providing chamber outer wall 17, and the crack that forms between firewood-providing chamber inwall 11 and the firewood-providing chamber outer wall 17 communicates with water tank 4; Firewood burning device is positioned at the below of firewood-providing chamber 12, it is to be made of sealing flue and chamber wall 6, bowl-type circle 8, preceding slope 7 formed burner hearths and combustion chamber 18, combustion chamber 18 is connected with fire door 24, the front end of combustion chamber 18 has the wall 9 that fires with holes to communicate with flue 15, combustion-supporting hole 16 is arranged on bowl-type circle 8 and preceding slope 7, and air supply device is a fresh air inlet 21 by the burner hearth back, outer airtight by the below on chamber wall 6, bowl-type circle 8, preceding slope 7 and ventilating duct 20 and combustion-supporting hole 16 that forms constitute; Hot water apparatus is to be made of water tank 4, tank outer wall 3, tank inner wall 5, return pipe 14, water supply tank 26, outlet pipe 10, outside, water tank 4 both sides is a tank outer wall 3, inner edge is a tank inner wall 5, water tank links to each other with return pipe 14, outlet pipe 10, outlet pipe 10, return pipe 14 all link to each other with water supply tank 26, and outlet pipe is connected with water tank; Ash exhauster is to be placed in the stove tooth outer wall 23 by double-deck travelling oven tooth 22 (or claiming fire grate) to constitute below burner hearth; Fume extractor is made of flue 15 coupled logical chimneys 13.In order to guarantee result of use, the fresh air inlet 21 of said burner hearth back generally has 6.On the double-deck travelling oven tooth 22 the grey handle 19 that manually falls is arranged.

When implementing, body of heater of the present utility model is made up of three-ply plate, outer (being body of heater shell 1) is by stainless steel or galvanized iron sheet packing, middle level (being tank outer wall 3) and internal layer (being tank inner wall 5) are welded into by the 3# steel plate, outer and middle interlayer is a heat-insulation layer 2, middle level and interior interlayer are water tanks 4, and firewood-providing chamber outer wall 17 is an interlayer, and are communicated with (seeing shown in Figure 2) with water tank 4, play the cooling effect, prolong stove service life, burner hearth is below firewood-providing chamber, and there is fire grate the burner hearth below, it is double-deck travelling oven tooth, handle 19 is arranged on it, can realize the automatic or manual ash that falls, there are 6 air inlets 21 the burner hearth back, by the bowl-type circle, slope, front and chamber wall sealing form ventilating duct, at the bowl-type circle, there is combustion-supporting hole on preceding slope along the burner hearth outside, guarantees the straw sufficient combustion, improves the thermal efficiency.

In a word, the utility model novel structure uniqueness, collection is cooked, is had a bath, heating is used in one, flammable various crop stalk and compression bavin, the firewood-providing box capacity is big, and following bavin is not tied fluffy, can be manually or the ash that falls automatically, thermal efficiency height, result of use is good, environmentally-friendly sanitary, and it applies the bright prospect of having opened up Firewood burning stove, benefit vast rural area, and produce huge economic and social benefit.

Claims

1, a kind of multi-functional Firewood burning stove, the heat-insulation layer (2) and the fume extractor that comprise body of heater shell (1) and inner face thereof, it is characterized in that also including down bavin device, firewood burning device, air supply device, hot water apparatus and ash exhauster, described bavin device down is to be made of firewood-providing box (25), firewood-providing chamber (12), firewood-providing box is contained in above the firewood-providing chamber, firewood-providing chamber (12) is made of firewood-providing chamber inwall (11) and firewood-providing chamber outer wall (17), and the crack of formation communicates with water tank (4) between firewood-providing chamber inwall (11) and the firewood-providing chamber outer wall (17); Described firewood burning device is positioned at the below of firewood-providing chamber (2), it is by sealing flue (15) and chamber wall (6), bowl-type circle (8), the formed burner hearth in preceding slope (7) and combustion chamber (18) formation, combustion chamber (18) is connected with fire door (24), the front end of combustion chamber (18) has the wall that fires (9) with holes to communicate with flue (15), on bowl-type circle (8) and preceding slope (7) combustion-supporting hole (16) is arranged; Described air supply device be one by burner hearth back fresh air inlet (21) and airtight by the below of chamber wall (6), bowl-type circle (8), preceding slope (7) and the ventilating duct (20) that forms and combustion-supporting hole (16) form; Described hot water apparatus is to be made of the water tank (4) of heat-insulation layer (2) inner face, tank outer wall (3), tank inner wall (5), return pipe (14), water supply tank (26), outlet pipe (10), there is tank outer wall (3) on water tank (4) both sides, inner face has tank inner wall (5), water tank is connected with return pipe (14), outlet pipe (10), outlet pipe (10), return pipe (14) all link to each other with water supply tank (26), and outlet pipe is connected with water tank; Described ash exhauster is below burner hearth, and it is to be placed in the stove tooth outer wall (23) by double-deck travelling oven tooth (22) to constitute.

2, multi-functional Firewood burning stove according to claim 1 is characterized in that, the fresh air inlet (21) of described burner hearth back has 6.

3, multi-functional Firewood burning stove according to claim 1 is characterized in that, the grey handle (19) that manually falls is arranged on the described double-deck travelling oven tooth (22).