CN104930700B - A kind of air heating combustion furnace - Google Patents
A kind of air heating combustion furnace Download PDFInfo
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- CN104930700B CN104930700B CN201510293551.6A CN201510293551A CN104930700B CN 104930700 B CN104930700 B CN 104930700B CN 201510293551 A CN201510293551 A CN 201510293551A CN 104930700 B CN104930700 B CN 104930700B
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Abstract
The invention discloses a kind of air heating combustion furnace, including combustion heat supplying part and heat exchange heating part, the combustion heat supplying part includes fuel charge bucket, fuel tube, combustion furnace, comburent air duct, the fuel charge bucket is connected by fuel tube with combustion furnace, the combustion furnace includes burner hearth, by piling up fire proofing tile so as to be separated out combustion chamber and air stream cavity in the burner hearth, the air stream cavity is around combustion chamber, the combustion chamber and air stream cavity pass through the ventilative gap area between fire proofing tile, the ventilative gap is located at the top of burner hearth, the fuel tube is directly connected through hearth wall with combustion chamber, the air stream cavity is connected with comburent air duct.This air heating combustion furnace by the construction of original monoblock type split into combustion heat supplying part and heat exchange heating part so that its be easy to production, for ease of maintenaince, various family expenses, agricultural place can be well adapted for.The present invention can be used for family or agriculture heating equipment.
Description
Technical field
The present invention relates to burning heating plant field, particularly a kind of air heating combustion furnace.
Background technology
Existing combustion heating furnace is that monolithic construction, i.e. its combustion heat supplying part and heat exchange heat part can not be split
Be fixedly connected.Especially with the combustion heating furnace of wooden fuel, it includes feed hopper, fuel tube, burner hearth, heat exchange
Device, hot duct.The burner hearth is only extraneous with simple pipeline communication, and the pressure difference produced by burning draws combustion-supporting sky naturally
Gas.Easily there is oxygen supply deficiency in such heating furnace, can not make full use of fuel, cause very big waste.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of air heating combustion furnace, it is by the structure of original monoblock type
Make split into combustion heat supplying part and heat exchange heating part so that its be easy to production, for ease of maintenaince, various families can be well adapted for
With, agricultural place.
The technical scheme that the present invention solves technical problem is as follows：
A kind of air heating combustion furnace, including combustion heat supplying part and heat exchange heating part, the combustion heat supplying part bag
Fuel charge bucket, fuel tube, combustion furnace, comburent air duct are included, the fuel charge bucket passes through fuel tube
Connected with combustion furnace, the combustion furnace is included in burner hearth, the burner hearth by piling up fire proofing tile so as to be separated out combustion chamber and sky
Air-flow cavity, the air stream cavity passes through breathing freely between fire proofing tile around combustion chamber, the combustion chamber and air stream cavity
Gap area, the ventilative gap is located at the top of burner hearth, and the fuel tube directly connects through hearth wall with combustion chamber
Logical, the air stream cavity is connected with comburent air duct.
Comburent air duct of the present invention be provided with an air inlet end and multiple outlet sides, the outlet side respectively with fuel
Conveyance conduit, air stream cavity are connected with combustion chamber.The outlet side connected with air stream cavity is located near ventilative gap.
The outlet side connected with combustion chamber has two, is close to burner hearth bottom.The combustion furnace also includes the waste discharge with lid
Hole, the waste discharge hole is directly connected with combustion chamber.
Heat exchange heating part of the present invention includes being separated out heat accumulation chamber and suction by thin-wall member in housing, the housing
Hot chamber, the heat accumulation chamber includes the first hot chamber, the second hot chamber, the 3rd hot chamber, and the first hot chamber is cylinder, and bottom is provided with cigarette
Gas entrance, the smoke inlet is connected with combustion heat supplying part, and the second hot chamber is in annulus tubular, is looped around the first hot chamber
Outside, the 3rd hot chamber is in the form of annular discs, and positioned at the top of the first hot chamber and the second hot chamber, the 3rd hot top of chamber is provided with flue gas
Outlet, the first hot chamber is connected with the second hot chamber, and the second hot chamber is connected with the 3rd hot chamber, and the heat-absorbing chamber is provided with air
Suction inlet and heating outlet.Connected between the first hot chamber and the second hot chamber by horizontal pipeline group, the horizontal pipeline
The angle that group is included between three horizontal pipelines for being in same level, the horizontal pipeline is 120 °.The horizontal pipeline
Group has two groups, and it is from bottom to top by the first hot chamber trisection.Pass through pipe tunnel group between the second hot chamber and the 3rd hot chamber
Connection, the pipe tunnel group includes three pipe tunnels be arrangeding in parallel, and the pipe tunnel is equally distributed in the second heat
The upper surface of chamber.
Air heating combustion furnace disclosed by the invention, the construction of original monoblock type is split into combustion heat supplying part and changed by it
Heat heating part so that its be easy to production, for ease of maintenaince, various family expenses, agricultural place can be well adapted for.The present invention can be used for
To family or agriculture heating equipment.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than is all implemented
Example, those skilled in the art on the premise of not paying creative work, can also obtain other designs according to these accompanying drawings
Scheme and accompanying drawing.
Fig. 1 is the structural representation of combustion heat supplying part of the present invention；
Fig. 2 is the sectional view of combustion heat supplying part of the present invention；
Fig. 3 is the sectional view of heat exchange heating part of the present invention；
Fig. 4 is the complete section schematic diagram at A-A in Fig. 3.
Embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/annexations, not singly refer to component and directly connect, and refer to be added deduct by adding according to specific implementation situation
Few couple auxiliary, to constitute more excellent draw bail.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
As illustrated in fig. 1 and 2, a kind of air heating combustion furnace, including combustion heat supplying part and heat exchange heating part, the combustion
Burning heating part point includes fuel charge bucket 11, fuel tube 12, combustion furnace 13, comburent air duct 14, and the fuel is supplied
Hopper 11 is connected by fuel tube 12 with combustion furnace 13, and the combustion furnace 13 includes passing through heap in burner hearth, the burner hearth
Fire proofing tile 131 is built so as to be separated out combustion chamber 132 and air stream cavity 133, the air stream cavity 133 surround combustion chamber 132,
The combustion chamber 132 and air stream cavity 133 are connected by the ventilative gap 134 between fire proofing tile 131, the ventilative gap
134 are located at the top of burner hearth, and the fuel tube 12 is directly connected through hearth wall with combustion chamber 132, the air stream
Cavity 133 is connected with comburent air duct 14.Combustion air is from the air inlet flowing lumen 133 of comburent air duct 14, and uniformly
Ground enters in combustion chamber 132 from ventilative gap 134, helps the wooden fuel in burner hearth fully to burn.
Be further used as preferred embodiment, the comburent air duct 14 provided with an air inlet end 141 and it is multiple go out
Gas end, the outlet side is connected with fuel tube 12, air stream cavity 133 and combustion chamber 132 respectively.Lead to fuel conveying
The outlet side of pipeline 12 can make wooden fuel become loose, moreover it is possible to blow off the fuel detritus in fuel tube 12.Lead to
The outlet side of combustion chamber 132 can agitate clinker, not sufficiently combusted fuel in it is contacted and is burnt with combustion air again.
It is further used as preferred embodiment, the outlet side connected with air stream cavity 133 is located at ventilative gap
Near 134.There is part charcoal particle to be kicked up by hot-air in combustion process, and enter combustion chamber 132 from ventilative gap 134
Combustion air can form one of air curtain, and the charcoal particle kicked up is stopped, charcoal particle is fully burnt.
It is further used as preferred embodiment, the outlet side connected with combustion chamber 132 there are two, is close to burner hearth
Bottom.Because combustion air can be from the ventilative gap 134 on top, the fuel tube 12 at middle part, and bottom and burning
The outlet side that chamber 132 is connected enters in burner hearth so that no matter the wooden fuel in burner hearth wherein can send out with sufficient oxygen
Raw oxidation reaction.
It is further used as preferred embodiment, the combustion furnace 13 also includes the waste discharge hole 135 with lid, the row
Useless hole 135 is directly connected with combustion chamber 132.
As shown in Figures 3 and 4, heat exchange heating part of the present invention is included in housing, the housing by thin-wall member point
Heat accumulation chamber and heat-absorbing chamber are separated out, the heat accumulation chamber includes the first hot chamber 211, the second hot chamber 212, the 3rd hot chamber 213, described first
Hot chamber 211 is cylinder, and bottom is provided with smoke inlet 23, and the smoke inlet 23 is connected with combustion heat supplying part, described second
Hot chamber 212 is in annulus tubular, is looped around outside the first hot chamber 211, the 3rd hot chamber 213 is in the form of annular discs, positioned at the first hot chamber 211
With the top of the second hot chamber 212, the 3rd hot top of chamber 213 is provided with exhanst gas outlet 24, the first hot heat of chamber 211 and second
Chamber 212 is connected, and the second hot chamber 212 is connected with the 3rd hot chamber 213, and the heat-absorbing chamber is arranged provided with air suction inlet 25 and heating
Outlet 26.Heat accumulation chamber is divided between three cavitys, cavity with the pipeline communication of relative narrowness, flue gas is not led to quickly
Cross, and the first described hot chamber 212 of hot chamber 211 and second is set in side-by-side fashion, finally just sets the 3rd heat in top
Chamber 213, it is to avoid flue gas is spontaneously assembled upwards, realizes the purpose for improving heat transfer rate.
It is further used as preferred embodiment, horizontal pipeline is passed through between the hot chamber 212 of the first hot chamber 211 and second
Group 221 is connected, and the horizontal pipeline group 221 is included between three horizontal pipelines for being in same level, the horizontal pipeline
Angle be 120 °.The quantity of horizontal pipeline can be adjusted in horizontal pipeline group 221, it is preferred that for three, because excessively horizontal
Pipeline excessively easily improves the speed that flue gas is escaped, and can then cause that the smoke distribution of heat accumulation intracavitary is uneven very little, both of which
Heat exchange efficiency can be reduced.
It is further used as preferred embodiment, the horizontal pipeline group 221 there are two groups, it is from bottom to top by the first hot chamber
211 trisections.Because the first hot chamber 212 of hot chamber 211 and second is longer in the vertical, if only setting one group of horizontal pipeline group 221
Easily there is the uneven situation of smoke distribution.
It is further used as preferred embodiment, pipe tunnel is passed through between the hot chamber 213 of the second hot chamber 212 and the 3rd
Group 222 is connected, and the pipe tunnel group 222 includes three pipe tunnels be arrangeding in parallel, the pipe tunnel equidistantly distributed
In the upper surface of the second hot chamber 212.The pipe tunnel and the horizontal pipeline are simultaneously non-conterminous, can reduce the escape speed of flue gas
Degree.
The better embodiment to the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent modifications or replace on the premise of without prejudice to spirit of the invention
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (8)
1. a kind of air heating combustion furnace, it is characterised in that：Including combustion heat supplying part and heat exchange heating part, the burning is supplied
Hot part includes fuel charge bucket (11), fuel tube (12), combustion furnace (13), comburent air duct (14), the combustion
Material feed hopper (11) is connected by fuel tube (12) with combustion furnace (13), and the combustion furnace (13) includes burner hearth, described
By piling up fire proofing tile (131) so as to be separated out combustion chamber (132) and air stream cavity (133), the air circulation in burner hearth
Chamber (133) is around combustion chamber (132), and the combustion chamber (132) and air stream cavity (133) pass through between fire proofing tile (131)
Ventilative gap (134) connection, the ventilative gap (134) is located at the top of burner hearth, and the fuel tube (12) passes through stove
Bore wall is directly connected with combustion chamber (132), and the air stream cavity (133) connects with comburent air duct (14), the heat exchange
Heating part includes housing, is separated out heat accumulation chamber and heat-absorbing chamber by thin-wall member in the housing, and the heat accumulation chamber includes the
One hot chamber (211), the second hot chamber (212), the 3rd hot chamber (213), the first hot chamber (211) are cylinder, and bottom is provided with cigarette
Gas entrance (23), the smoke inlet (23) connects with combustion heat supplying part, and the second hot chamber (212) is in annulus tubular, ring
The first hot chamber (211) is wound on outside, the 3rd hot chamber (213) is in the form of annular discs, positioned at the first hot chamber (211) and the second hot chamber
(212) exhanst gas outlet (24), the first hot chamber (211) and the second hot chamber are provided with the top of top, the 3rd hot chamber (213)
(212) connect, the second hot chamber (212) connects with the 3rd hot chamber (213), the heat-absorbing chamber be provided with air suction inlet (25) and
Heating outlet (26).
2. air heating combustion furnace according to claim 1, it is characterised in that：The comburent air duct (14) is provided with one
Individual air inlet end (141) and multiple outlet sides, the outlet side respectively with fuel tube (12), air stream cavity (133) and
Combustion chamber (132) is connected.
3. air heating combustion furnace according to claim 2, it is characterised in that：With going out that air stream cavity (133) is connected
Gas end is located near ventilative gap (134).
4. according to the air heating combustion furnace described in claim 3, it is characterised in that：The outlet side connected with combustion chamber (132) has
Two, it is close to burner hearth bottom.
5. according to the air heating combustion furnace described in claim 4, it is characterised in that：The combustion furnace (13) also includes carrying lid
Waste discharge hole (135), the waste discharge hole (135) directly connects with combustion chamber (132).
6. air heating combustion furnace according to claim 1, it is characterised in that：The first hot chamber (211) and the second heat
Connected between chamber (212) by horizontal pipeline group (221), the horizontal pipeline group (221) includes three and is in same level
Horizontal pipeline, the angle between the horizontal pipeline is 120 °.
7. air heating combustion furnace according to claim 6, it is characterised in that：The horizontal pipeline group (221) has two groups,
It is from bottom to top by the first hot chamber (211) trisection.
8. air heating combustion furnace according to claim 7, it is characterised in that：The second hot chamber (212) and the 3rd heat
Connected between chamber (213) by pipe tunnel group (222), the pipe tunnel group (222) includes three longitudinal directions be arrangeding in parallel
Pipeline, the pipe tunnel is equally distributed in the upper surface of the second hot chamber (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293551.6A CN104930700B (en) | 2015-06-01 | 2015-06-01 | A kind of air heating combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293551.6A CN104930700B (en) | 2015-06-01 | 2015-06-01 | A kind of air heating combustion furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930700A CN104930700A (en) | 2015-09-23 |
| CN104930700B true CN104930700B (en) | 2017-09-22 |
Family
ID=54117980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510293551.6A Active CN104930700B (en) | 2015-06-01 | 2015-06-01 | A kind of air heating combustion furnace |
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| Country | Link |
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| CN (1) | CN104930700B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783260A (en) * | 2016-03-14 | 2016-07-20 | 黄国驹 | Heating combustion furnace with cooling system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08303865A (en) * | 1995-05-11 | 1996-11-22 | Matsushita Seiko Co Ltd | Hot air heater |
| CN2839892Y (en) * | 2005-09-23 | 2006-11-22 | 张占宝 | The energy-conserving and environment-protective hot-blast stove |
| CN200972252Y (en) * | 2006-10-29 | 2007-11-07 | 张开锋 | Direct heating air-heater |
| CN200993473Y (en) * | 2006-11-13 | 2007-12-19 | 王松 | Coal-fired hot blast stove |
| CN201237353Y (en) * | 2008-07-01 | 2009-05-13 | 孙尚卫 | Heating stove for shed |
| CN101818937A (en) * | 2009-12-16 | 2010-09-01 | 江苏百斯特环境工程有限公司 | Vertical anti-coking pulverized coal hot air furnace |
| CN203132128U (en) * | 2013-02-26 | 2013-08-14 | 山西灵英生物质能源开发有限公司 | Electronic automatic air heating furnace |
| BR102012031344A2 (en) * | 2012-12-10 | 2014-09-16 | Jair Dainezi | CYCLONIC INDIRECT FIRE PIPE FURNACE |
| CN204227689U (en) * | 2014-10-31 | 2015-03-25 | 程步青 | Biological particles hot-blast stove |
-
2015
- 2015-06-01 CN CN201510293551.6A patent/CN104930700B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08303865A (en) * | 1995-05-11 | 1996-11-22 | Matsushita Seiko Co Ltd | Hot air heater |
| CN2839892Y (en) * | 2005-09-23 | 2006-11-22 | 张占宝 | The energy-conserving and environment-protective hot-blast stove |
| CN200972252Y (en) * | 2006-10-29 | 2007-11-07 | 张开锋 | Direct heating air-heater |
| CN200993473Y (en) * | 2006-11-13 | 2007-12-19 | 王松 | Coal-fired hot blast stove |
| CN201237353Y (en) * | 2008-07-01 | 2009-05-13 | 孙尚卫 | Heating stove for shed |
| CN101818937A (en) * | 2009-12-16 | 2010-09-01 | 江苏百斯特环境工程有限公司 | Vertical anti-coking pulverized coal hot air furnace |
| BR102012031344A2 (en) * | 2012-12-10 | 2014-09-16 | Jair Dainezi | CYCLONIC INDIRECT FIRE PIPE FURNACE |
| CN203132128U (en) * | 2013-02-26 | 2013-08-14 | 山西灵英生物质能源开发有限公司 | Electronic automatic air heating furnace |
| CN204227689U (en) * | 2014-10-31 | 2015-03-25 | 程步青 | Biological particles hot-blast stove |
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| Publication number | Publication date |
|---|---|
| CN104930700A (en) | 2015-09-23 |
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Effective date of registration: 20221010 Address after: 528000 No. 18 workshop (residence declaration) compiled by Tu Ming "Beihai Tang" in the east area of No. 3 industrial zone, Hexi River, Yanbu Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Zhongma Electric Appliance Co.,Ltd. Address before: 528000 No.3, No. 16, Lane 1, Luwei Street, Lubao Town, Sanshui District, Foshan City, Guangdong Province Patentee before: Huang Guoju |
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