CN102434894B - Oxygenation energy-saving multi-fuel air return furnace - Google Patents

Oxygenation energy-saving multi-fuel air return furnace Download PDF

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Publication number
CN102434894B
CN102434894B CN201110407337.0A CN201110407337A CN102434894B CN 102434894 B CN102434894 B CN 102434894B CN 201110407337 A CN201110407337 A CN 201110407337A CN 102434894 B CN102434894 B CN 102434894B
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furnace
flue
communicated
saving
air
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CN102434894A (en
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聂明中
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聂明中
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Abstract

The invention discloses an oxygenation and energy-saving multi-fuel air return furnace, which comprises a furnace body, a furnace surface, a furnace core, a base, a smoke outlet channel and a slag removal house, and is characterized in that: the furnace core comprises a furnace pipe and an oxygen generator; the oxygen generator is arranged on the upper part of the furnace pipe; the furnace core which consists of the furnace pipe and the oxygen generator is matched with an inner cavity of the furnace body; an air port is formed at the bottom of the furnace body; an air valve is connected to the air port in a sliding manner; the furnace surface has a hollow structure and is communicated with the furnace body; and a feeding port which is communicated with the furnace pipe, and an oxygen inlet which is communicated with the oxygen generator are formed on the side wall of the furnace body. The oxygenation and energy-saving multi-fuel air return furnace has a rational structure and is convenient to operate; coals can be combusted fully, and the combustion efficiency is high, so that the fuels can be saved by 1/3 to 1/2; when the coals are changed, the conventional fire channel is not changed, so dust is avoided; and the furnace pipe and the furnace surface are difficult to damage and are long in service life. The furnace can be used for cooking and preserving the heat of the cooked dishes which are put on a panel of a shell; furthermore, in the winter, the furnace can be used as an oven, so that people can sit around the furnace to get warm.

Description

Oxygenation energy-saving multi-fuel air return furnace
Technical field
The present invention relates to a kind of air return stove, particularly relate to a kind of oxygenation energy-saving multi-fuel air return furnace.
Background technology
Air return stove of the prior art is varied, but is all generally the lower surface oxygen supply from combustion chamber, and some fuel gas that coal produces in the process of burning like this, discharge out of the furnace without Thorough combustion, like this and contaminated environment, wastes energy again.
Invention utility model content
In order to solve the problem, the invention provides a kind of oxygenation energy-saving multi-fuel air return furnace, effectively can solve the problem of above-mentioned prior art deficiency.
To achieve these goals, the technical solution used in the present invention is: a kind of oxygenation energy-saving multi-fuel air return furnace, comprise body of heater, boiler face, combustion chamber, base, smoke-outlet flue and slagging-off storehouse, described combustion chamber comprises flue and automatic aerator, described automatic aerator is made up of the hollow cylinder that oxygen passage and diameter mate with flue that enters mated with oxygen feeder, the one side that this hollow cylinder is connected with flue has cannelure along short transverse, and the degree of depth of this cannelure is less than the height of hollow cylinder, described hollow cylinder inwall has air admission hole, this air admission hole is communicated with cannelure, described enter oxygen passage be communicated with cannelure, and automatic aerator is arranged at the top of flue, the combustion chamber that flue and automatic aerator are formed and body of heater inner chamber match, described bottom of furnace body offers air port, and this air port slidably connects air door, described boiler face is hollow-core construction and it is communicated with body of heater, the oxygen feeder described sidewall of the furnace body having the charge door be communicated with flue and be communicated with automatic aerator.
As preferably, be made up of the hollow cylinder that oxygen passage and diameter mate with flue that enters mated with oxygen feeder, the one side that this hollow cylinder is connected with flue has cannelure along short transverse, and the degree of depth of this cannelure is less than the height of hollow cylinder.
As preferably, described air door is formed by two pieces of panel splicings, and the both sides of this air door are all welded with slide bar, and this slide bar is flexibly connected with base by through hole.
As preferably, described oxygen feeder is positioned at the furnace body outer wall side relative with smoke-outlet flue.
As preferably, described charge door is provided with the door mated with it.
The invention has the advantages that: this furnace structure is reasonable, easy to operate, coal burning is sufficient, and combustion rate is high, and capable of saving fuel 1/3 ~ 1/2.Do not change original quirk when changing coal, without dust, its flue, boiler face not easily break, long service life.This stove not only can be cooked, cooking, and the panel ready-made dish being placed on housing can also be incubated, and winter, people were trapped among sole, can be used as baking oven.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of another angle of the present invention;
Fig. 3 is the installation diagram of combustion chamber of the present invention and oxygenation gas;
Fig. 4 is the structural representation of automatic aerator inversion state of the present invention;
Fig. 5 is the structural representation of the non-closed state in base inversion state air port of the present invention;
Fig. 6 is the structural representation of base inversion state air port of the present invention closed state.
In figure: 1, body of heater; 2, boiler face; 3, base; 4, smoke-outlet flue; 5, slagging-off storehouse; 6, oxygen feeder; 7, charge door; 8, door; 9, automatic aerator; 10, flue; 11, oxygen passage is entered; 12, air admission hole; 13, air port; 14, air door; 15, through hole; 16, slide bar.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
See Fig. 1 to Fig. 6, a kind of oxygenation energy-saving multi-fuel air return furnace, comprise body of heater 1, boiler face 2, combustion chamber, base 3, smoke-outlet flue 4 and slagging-off storehouse 5, described combustion chamber comprises flue 10 and automatic aerator 9, and automatic aerator 9 is arranged at the top of flue 10, the combustion chamber that flue 10 and automatic aerator 9 are formed and body of heater 1 inner chamber match;
Offer air port 13 bottom described body of heater 1, this air port 13 slidably connects air door 14;
Described boiler face 2 is hollow-core construction and it is communicated with body of heater 1;
Described body of heater 1 sidewall has the charge door 7 and oxygen feeder 6 that are communicated with combustion chamber.
Described automatic aerator 9 is made up of the hollow cylinder that oxygen passage 11 and diameter mate with flue 10 that enters mated with oxygen feeder 6, the one side that this hollow cylinder is connected with flue 10 has cannelure along short transverse, and the degree of depth of this cannelure is less than the height of hollow cylinder.
Described hollow cylinder inwall has air admission hole 12, and this air admission hole 12 is communicated with cannelure, described in enter oxygen passage 11 and be communicated with cannelure.
Described air door 14 is spliced by two pieces of iron plates, and the both sides of this air door 14 are all welded with slide bar 16, and this slide bar 16 is flexibly connected with base 3 by through hole 15.
Described oxygen feeder 6 is positioned at the body of heater 1 outer wall side relative with smoke-outlet flue 4.Described charge door 7 is provided with the door 8 mated with it.
Flue 10 and automatic aerator 9 in use, are arranged in body of heater 1 inner chamber by the present invention, and automatic aerator 9 passes through to be connected with body of heater 1 into oxygen passage 11 with oxygen feeder 6; The setting of automatic aerator 9 makes full combustion of gas imperfect combustion in flue 10, improves efficiency of combustion, capable of saving fuel 1/3 ~ 1/2, reduces air pollution.The design of air door 14 is convenient to hinder cold wind, prevent energy dissipation, air door 14 is spliced by two pieces of iron plates, and is slidably connected by slide bar 16 and air door 14, switch air door 14 can be carried out according to different demands by slide bar 16 during use, thus control the size in air port 13.Boiler face 2 is hollow-core construction, is easily heated in use and is convenient to place the thing needing insulation or heating, improve its usage space; The setting of charge door 7 is convenient to add fuel, does not change original quirk, without dust.Described oxygen feeder 6 is positioned at the body of heater 1 outer wall side relative with smoke-outlet flue 4, makes fuel combustion more abundant.Flue 10, boiler face 2 not easily break, long service life.This stove not only can be cooked, cooking, and the face boiler face 2 ready-made dish being placed on housing can also be incubated, and winter, people were trapped among sole, can be used as baking oven.This air return stove is easy in rural area, samll cities and towns apply, and fuel can be coal, bavin, stalk etc., and the scope of application of fuel is wide.

Claims (4)

1. an oxygenation energy-saving multi-fuel air return furnace, comprise body of heater, boiler face, combustion chamber, base, smoke-outlet flue and slagging-off storehouse, it is characterized in that: described combustion chamber comprises flue and automatic aerator, described automatic aerator is made up of the hollow cylinder that oxygen passage and diameter mate with flue that enters mated with oxygen feeder, the one side that this hollow cylinder is connected with flue has cannelure along short transverse, and the degree of depth of this cannelure is less than the height of hollow cylinder, described hollow cylinder inwall has air admission hole, this air admission hole is communicated with cannelure, described enter oxygen passage be communicated with cannelure, and automatic aerator is arranged at the top of flue, the combustion chamber that flue and automatic aerator are formed and body of heater inner chamber match, described bottom of furnace body offers air port, and this air port slidably connects air door, described boiler face is hollow-core construction and it is communicated with body of heater, the oxygen feeder described sidewall of the furnace body having the charge door be communicated with flue and be communicated with automatic aerator.
2. oxygenation energy-saving multi-fuel air return furnace according to claim 1, is characterized in that: described air door is formed by two pieces of panel splicings, and the both sides of this air door are all welded with slide bar, and this slide bar is flexibly connected with base by through hole.
3. oxygenation energy-saving multi-fuel air return furnace according to claim 1, is characterized in that: described oxygen feeder is positioned at the furnace body outer wall side relative with smoke-outlet flue.
4. oxygenation energy-saving multi-fuel air return furnace according to claim 1, is characterized in that: described charge door is provided with the door mated with it.
CN201110407337.0A 2011-12-09 2011-12-09 Oxygenation energy-saving multi-fuel air return furnace Active CN102434894B (en)

Priority Applications (1)

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CN201110407337.0A CN102434894B (en) 2011-12-09 2011-12-09 Oxygenation energy-saving multi-fuel air return furnace

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CN102434894A CN102434894A (en) 2012-05-02
CN102434894B true CN102434894B (en) 2015-02-11

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104406198A (en) * 2014-11-10 2015-03-11 瓮安县惠芯回风炉厂 Multi-fuel furnace
CN105919445A (en) * 2016-06-17 2016-09-07 沈阳农业大学 Portable milk heating machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201462926U (en) * 2009-07-10 2010-05-12 贵州天炽环保能源有限公司 High-efficiency environment-protection firewood and coal saving fluorine-prevention furnace
CN201875751U (en) * 2010-11-22 2011-06-22 周海山 High-efficiency return air furnace
CN201925953U (en) * 2010-11-26 2011-08-10 刘宏 Heating cooker with air and ash separated
CN201983296U (en) * 2011-03-19 2011-09-21 遵义火焰山电器有限公司 Novel return air furnace
CN202432551U (en) * 2011-12-09 2012-09-12 聂明中 Oxygenation energy-saving multi-fuel air return stove

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201462926U (en) * 2009-07-10 2010-05-12 贵州天炽环保能源有限公司 High-efficiency environment-protection firewood and coal saving fluorine-prevention furnace
CN201875751U (en) * 2010-11-22 2011-06-22 周海山 High-efficiency return air furnace
CN201925953U (en) * 2010-11-26 2011-08-10 刘宏 Heating cooker with air and ash separated
CN201983296U (en) * 2011-03-19 2011-09-21 遵义火焰山电器有限公司 Novel return air furnace
CN202432551U (en) * 2011-12-09 2012-09-12 聂明中 Oxygenation energy-saving multi-fuel air return stove

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