CN202675361U

CN202675361U - Environmental protection and energy-saving furnace

Info

Publication number: CN202675361U
Application number: CN 201220144206
Authority: CN
Inventors: 关金勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-09
Filing date: 2012-04-09
Publication date: 2013-01-16
Anticipated expiration: 2022-04-09

Abstract

The utility model provides an environmental protection and energy-saving furnace. A furnace body comprises a furnace hearth and a combustion chamber, a chimney is composed of a chimney outer wall and a chimney liner which is provided with a plurality of smoke vent channels, a plurality of layers of water pipes are wound on the outer wall of the chimney liner, the top portion of the water pipe extends to the outer side of the chimney outer wall and connected with a water conveying device, the rear end of the water pipe is connected with a cylinder-shaped water tank inside the furnace hearth, the water tank is arranged above the combustion chamber, a plurality of water tank through holes are arranged in the water tank, the combustion chamber and smoke vents arranged on the side wall of the furnace hearth form a smog channel through the water tank through holes. The environmental protection and energy-saving furnace enables entered water to be heated at the first time through heat inside the plurality of smoke vent channels arranged on the chimney liner in the process that the entered water flows from top to bottom, dusts and flue gas with heat generated in a fuel chamber can also heat the water inside the water tank at second time when passing through the water tank through holes, so that the utilization rate of the heat is improved.

Description

Environment-friendly and energy-saving furnace

Technical field

The utility model relates to a kind of stove and accessory, especially a kind of environment-friendly and energy-saving furnace.

Background technology

Nowadays, on northern country and city suburbs and other places, because can not central heating, all adopting family's heating system in the winter of cold, generally is with collection heating and the furnace with one of cooking.This furnace generally is with the water in the inner water tank of heating installation furnace wall heating, again by outlet pipe with in the pipeline of delivery in the room with heat supply, simultaneously for ease of living needs, this furnace is usually also heated up water, is cooked etc., very is convenient.Because the dust flue gas that produces in the body of heater is also with certain heat, yet present furnace has but been ignored these dust flue gas with heat, this has just caused the waste of heat.

Summary of the invention

For the weak point of above-mentioned technology, the utility model provides a kind of making into water to heat by the dust flue gas with heat in flowing to the process of water tank, thereby improves the environment-friendly and energy-saving furnace of heat utilization ratio.

For achieving the above object, the utility model provides a kind of environment-friendly and energy-saving furnace, by body of heater, flue and chimney consist of, comprise burner hearth and combustion chamber in the described body of heater, described chimney is made of chimney outer wall and chimney inner bag, be provided with a plurality of discharge flues at described chimney inner bag, on the outer wall of described chimney inner bag, also be wound with the multilayer water pipe, the end of described water pipe is connected with cylindrical water tank in the described burner hearth, described water tank is arranged on the upside of described combustion chamber, also be provided with a plurality of water tank through holes on described water tank, described combustion chamber forms smoke path by described water tank through hole and the exhaust opening that is arranged on the described burner hearth sidewall.

A plurality of described discharge flues are in described chimney inner bag and from top to bottom be distributed on the described chimney inner bag.

Described water pipe is wrapped in the top of described chimney inner bag, and the outside that the top of described water pipe extends to described chimney outer wall is connected with the water delivery device of outside.

Bottom at described chimney also is provided with dust-collecting cylinder, and being shaped as of described dust-collecting cylinder is cylindrical.

On the outer wall of described body of heater, also be provided with the outlet pipe that is connected with described water tank.

Rear end at described body of heater also is provided with support, and the two ends of described support are connected with described body of heater and described chimney respectively.

Compared with prior art, the utlity model has following advantage:

The utility model can make into water and once heat by the heat that is arranged in a plurality of discharge flues on the chimney inner bag in the process of circulation from top to bottom, the dust flue gas with heat that produces in the fuel chambers is being also can carry out post bake to the water in the water tank through the water tank through hole, thereby improves the utilization rate of heat.

Description of drawings

Fig. 1 is front view of the present utility model;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the top view of body of heater among Fig. 1;

Fig. 4 is the top view of chimney among Fig. 1;

Fig. 5 is chimney cut-away view among Fig. 4.

Main symbol description is as follows:

1-body of heater 2-chimney 3-flue

4-burner hearth 5-table 6-air inlet

7-goes out ash bucket 8-exhaust opening 9-support

10-dust-collecting cylinder 11-water tank 12-water tank through hole

13-double-edged fine-toothed comb 14-chimney outer wall 15-chimney chimney inner bag

16-discharge flue 17-water pipe 18-water inlet

The specific embodiment

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

To shown in Figure 5, the utility model provides a kind of environment-friendly and energy-saving furnace such as Fig. 1, is made of body of heater 1 and chimney 2, is connected by flue 3 between body of heater 1 and the chimney 2.Rear end at body of heater 1 also is provided with support 9, and the two ends of this support 9 are connected with the outer wall of body of heater 1 and the bottom of chimney 2 respectively.At body of heater 1 by burner hearth 4, table 5 with combustion chamber (not shown), air inlet 6 and go out ash bucket 7 and consist of, table 5 is arranged on the top of body of heater 1, and burner hearth 4 and combustion chamber are successively set on out the upside of ash bucket 7, therefore, burner hearth internal combustion thing can directly fall into out in the ash bucket, also is convenient to cleaning.In the combustion chamber and go out also to be provided with double-edged fine-toothed comb 13 between the ash bucket, comburant can be placed on the double-edged fine-toothed comb and burn.Outer wall in the combustion chamber is provided with air inlet 6, and by to the opening and closing of air inlet, thereby combustion chamber Air flow what control enters.Because air inlet is arranged on the relative position of exhaust opening, therefore, the air-flow that is imported by air inlet can directly blow in the exhaust opening, thereby import to fast the dust flue gas in the combustion chamber in the exhaust opening, in addition, the air-flow that is imported by air inlet can promote that also the comburant in the combustion chamber is burnt more fully.

Also be provided with the water tank 11 of cylindrical structural in burner hearth 4, this water tank is arranged on the upside of combustion chamber, also is distributed with a plurality of water tank through holes 12 on water tank 11, and the combustion chamber forms smoke path by water tank through hole and the exhaust opening 8 that is arranged on the burner hearth sidewall.Because exhaust opening docks with flue, therefore, is imported in the flue by water tank through hole and exhaust opening by the dust flue gas that produces in the combustion chamber.Because the dust flue gas that produces in the combustion chamber is with certain heat, therefore, dust flue gas also can heat the inside of water tank in through the water tank through hole, thereby improves the efficiency of heating surface of water tank.Because the combustion chamber in the combustion chamber can be heated the bottom of water tank when burning, therefore, at water tank a plurality of water tank through holes being set also increases the also heating surface of water tank.In addition, by a plurality of water tank through holes leaving area is diminished, the burning that is conducive to exhausting and promotes the burning interior flame.

Chimney 2 is made of chimney outer wall 14 and chimney inner bag 15, and chimney inner bag 15 is arranged on the inside of chimney outer wall 14, also is provided with hollow region between chimney outer wall 14 and chimney inner bag 15.Also be provided with a plurality of discharge flues 16 on chimney inner bag 15, this discharge flue 16 is through the inside of chimney inner bag 15, and from top to bottom is distributed on the chimney inner bag 15.Top at chimney inner bag 14 outer walls also is wound with multilayer water pipe 17, and the outside that the top of water pipe 17 extends to chimney outer wall 14 is connected with the water delivery device of outside, and its terminal process flue and exhaust opening are connected with water tank.Between adjacent two-layer water pipe, also be provided with the interval (not shown).Discharge flue is arranged between two adjacent water pipes, and dust flue gas is entered in any one discharge flue by the interval between two water pipes, thereby enters in any one discharge flue of its top after being discharged by the other end of discharge flue again.Be arranged in the chimney inner bag according to certain angle between two adjacent discharge flues, its advantage is to make on the dust flue gas to be subject to certain resistance in the process that rises, thereby increases the heated time that is wrapped in the water pipe on the chimney inner bladder outer wall.After outside water delivery device injects water pipe with water, water is in the process that flows into water tank, under the effect of discharge flue and dust flue gas, can the water in the water pipe once be heated, then, after the water in the water pipe flows into water tank, can by comburant burned post bake of carrying out in the combustion chamber, not only shorten the utilization rate that has also improved heat heat time heating time of water again.

Owing on the outer wall of body of heater 1, also being provided with the outlet pipe (not shown) that is connected with water tank, therefore, can being discharged from by outlet pipe through the water after the post bake.Because water pipe can not contact with dust flue gas with water in the water tank, can not contain harmful substance in the dust flue gas and can be used for washing one's face or have a bath etc.

Owing to also being provided with the dust-collecting cylinder 10 of cylindrical structural in the bottom of chimney 2, therefore, what may contain in the dust flue gas can not dropped in the dust-collecting cylinder by the bulky grain thing of complete after-flame, so that the bulky grain thing is carried out collection and use.In addition, dust-collecting cylinder is set to the cylindrical structural identical with chimney, also is more conducive to the collection to the bulky grain thing.

The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. environment-friendly and energy-saving furnace, by body of heater, flue and chimney consist of, comprise burner hearth and combustion chamber in the described body of heater, described chimney is made of chimney outer wall and chimney inner bag, it is characterized in that, be provided with a plurality of discharge flues at described chimney inner bag, on the outer wall of described chimney inner bag, also be wound with the multilayer water pipe, the end of described water pipe is connected with cylindrical water tank in the described burner hearth, described water tank is arranged on the upside of described combustion chamber, also be provided with a plurality of water tank through holes on described water tank, described combustion chamber forms smoke path by described water tank through hole and the exhaust opening that is arranged on the described burner hearth sidewall.

2. environment-friendly and energy-saving furnace according to claim 1 is characterized in that, a plurality of described discharge flues are in described chimney inner bag and from top to bottom be distributed on the described chimney inner bag.

3. environment-friendly and energy-saving furnace according to claim 2 is characterized in that, described water pipe is wrapped in the top of described chimney inner bag, and the outside that the top of described water pipe extends to described chimney outer wall is connected with the water delivery device of outside.

4. environment-friendly and energy-saving furnace according to claim 3 is characterized in that, also is provided with dust-collecting cylinder in the bottom of described chimney, and being shaped as of described dust-collecting cylinder is cylindrical.

5. environment-friendly and energy-saving furnace according to claim 4 is characterized in that, also is provided with the outlet pipe that is connected with described water tank on the outer wall of described body of heater.

6. the described environment-friendly and energy-saving furnace of any one in 5 according to claim 1 is characterized in that, also be provided with support in the rear end of described body of heater, the two ends of described support are connected with described body of heater and described chimney respectively.