CN103423865B - A kind of air stove with multi-layer rotating heat exchange flue - Google Patents
A kind of air stove with multi-layer rotating heat exchange flue Download PDFInfo
- Publication number
- CN103423865B CN103423865B CN201210146929.6A CN201210146929A CN103423865B CN 103423865 B CN103423865 B CN 103423865B CN 201210146929 A CN201210146929 A CN 201210146929A CN 103423865 B CN103423865 B CN 103423865B
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- heater
- pipe
- flue
- inner bag
- smoke
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Abstract
A kind of air stove with multi-layer rotating heat exchange flue, including body of heater, the bottom being positioned at burner hearth in body of heater is provided with an annular wind box, longitudinally spaced on the outer wall of burner hearth it is installed with multiple wind channel tube uniformly, the lower end of multiple wind channel tubes is connected with described annular wind box and is connected, and the inwall of combustor has multiple air holes with multiple wind channel tube corresponding sections.The Multi-layer thermal exchange that is arranged over being positioned at combustor in body of heater rotates inner bag, and it is too short and cause the excessive contradiction of flue gas resistance to increase flue gas flow that the present invention solves vertical boiler flue gas flow.Because the flue gas of this heat transfer technology is put down away, and each layer that flue gas is in multi-layer rotating flue carries out counter steering deceleration.The advantage rotating flue maximum is to make flue gas flow reach maximum in the vertical boiler of equivalent diameter, has been truly realized the heat transfer process of water bag fire simultaneously.
Description
Technical field
The present invention relates to a kind of stove, particularly relate to a kind of there is multi-layer rotating heat exchange flue
Air stove.
Background technology
At present, various small-sized stoves generally there is problems in that 1, coal can only be burnt, difficult
To utilize a lot of low-calorie fuel, limit fuel source, make many solid combustible things simultaneously
Not only can not be utilized, be become the rubbish polluting environment on the contrary；2, only have due to air stove
First air entrance, during use, the fuel in burner hearth can not fully burn, and not only causes a large amount of black smoke,
And the thermal efficiency is the highest；3, flue gas flow is too short and causes flue gas to hinder to increase flue gas flow
The problem that power is excessive, flue gas rises too fast, and heat transfer effect is bad；4, conventional smoke evacuation air inducing
Machine be all work at high operating temperatures, there is cost high, maintenance rate is high, the disadvantage that spoilage is high.
Summary of the invention
The purpose of the present invention is exactly for solving above-mentioned prior art existing defects and deficiency, and provides
A kind of air stove with multi-layer rotating heat exchange flue.
The technical scheme is that
A kind of air stove with multi-layer rotating heat exchange flue, including body of heater, the top of body of heater sets
Having smoke exhaust barrel, the top of body of heater is equiped with breeze fan, and the bottom in body of heater is provided with burner hearth, stove
Middle part in thorax is equiped with fire grate, and be positioned at fire grate in burner hearth is arranged above combustor, is positioned at fire grate
Lower section be deashing chamber, the body of heater of deashing chamber is provided with shoot door, and the side of bottom of furnace body is arranged
There is a combustion fan, it is characterised in that: the bottom in body of heater is provided with an annular wind around burner hearth
Box, the outer wall of bottom of furnace body is respectively arranged with hot-blast outlet pipe, primary air piping, secondary air channel,
One end of primary air piping penetrates in deashing chamber, the other end of primary air piping and the air-out of combustion fan
Pipeline is connected, and is connected, and one end of secondary air channel is connected with annular wind box, and is connected
Logical, the other end of secondary air channel is connected with the wind pipe of combustion fan, and is connected, stove
Longitudinally spaced on the outer wall of thorax be installed with multiple wind channel tube uniformly, the lower end of multiple wind channel tubes with
Described annular wind box is connected and is connected, relative with multiple wind channel tubes on the inwall of combustor
Should have multiple air holes in place, the Multi-layer thermal exchange that is arranged over being positioned at combustor in body of heater rotates
Gallbladder, Multi-layer thermal exchange rotates the middle part of inner bag and is water jacket, and Multi-layer thermal exchange rotates position in inner bag
Being flue rotating in the outside of water jacket, each layer of heat exchange rotates inner bag and is respectively provided with fume inlet passage pipe
With smoke-outlet flue pipe, and fume inlet passage pipe is relative with smoke-outlet flue pipe and sets, orlop heat exchange
Rotating fume inlet passage pipe and the combustion chamber of inner bag, the heat exchange of the superiors rotates inner bag
Smoke-outlet flue pipe is connected with the smoke exhaust barrel of upper of furnace body, and is connected.
Be equiped with mjector in above-mentioned smoke exhaust barrel, described mjector include a blast pipe and
One smoke exhaust fan, the top of blast pipe penetrates in smoke exhaust barrel, and the bottom of blast pipe is arranged on smoke evacuation
Outside Tong, smoke exhaust fan is installed in the bottom of blast pipe, and the air outlet of smoke exhaust fan and blast pipe
It is connected.
The present invention compared with prior art has the advantage that
1, the combustion system using First air and secondary multiple spot air distribution to combine makes waving in fuel
Sending out the thorough after-flame of part, reach the effect of smokeless combustion, during boiler normal combustion, chimney is seen not at all
To cigarette.The present invention have in outer wall of combustion chamber fire grate bottom one annular wind box, wind box top and
Outer wall of combustion chamber is provided with multiple wind channel tube, and combustor is surrounded position by wind channel tube and has multiple longitudinal direction
Air holes.Owing to combustor is covered with air holes, eliminate oxygen supply dead angle in combustor, make burning in richness
Run under oxygen condition, reached the purpose of fume-eliminating energy-saving.
2, multi-layer rotating flue heat transfer technology
It is too short and make to increase flue gas flow that this technology well solves vertical boiler flue gas flow
Become the contradiction that flue gas resistance is excessive.Because the flue gas of this heat transfer technology is put down away, and flue gas
Each layer in multi-layer rotating flue carries out counter steering deceleration.Rotate the advantage that flue is maximum
It is to make flue gas flow reach maximum in the vertical boiler of equivalent diameter, is truly realized simultaneously
The heat transfer process of water bag fire.
3, fluidics of discharging fume
Researching and developing the purpose of this technology is in order to the air-introduced machine work that solves to discharge fume is the highest in the past
Cost, high maintenance rate, the drawback of high spoilage, because this smoke evacuation technology blower fan is operated in often
Temperature state, i.e. uses common blower fan to solve the smoking problem of boiler, in actual application, and boiler
Or air stove only needs one meter of chimney normally to work.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
A kind of air stove with multi-layer rotating heat exchange flue, including body of heater 1, the top of body of heater 1
Portion is provided with breeze fan 14, and the top of body of heater 1 is provided with smoke exhaust barrel 8, and smoke exhaust barrel 8 is installed
Mjector, mjector is had to include blast pipe 22 and a smoke exhaust fan 23, a blast pipe 22
Top penetrate in smoke exhaust barrel 8, the bottom of blast pipe 22 is arranged on outside smoke exhaust barrel 8, air intake
The bottom of pipe 22 is provided with smoke exhaust fan 23, and the air outlet of smoke exhaust fan 23 and blast pipe
22 are connected.Side bottom body of heater 1 is provided with a combustion fan 20, in body of heater 1 under
Portion is provided with burner hearth 2, and the middle part in burner hearth 2 is equiped with fire grate 3, is positioned at fire grate 3 in burner hearth 2
Be arranged above combustor 4, the lower section being positioned at fire grate 3 is deashing chamber 5, the body of heater of deashing chamber 5
1 is provided with shoot door 6, and the bottom being positioned at burner hearth 2 in body of heater 1 is provided with an annular wind box 7,
Hot-blast outlet pipe 17, primary air piping 18, secondary wind it is respectively arranged with on the outer wall of bottom of furnace body
Pipe 19, one end of primary air piping 18 penetrates in deashing chamber 5, the other end of primary air piping 18
It is connected with the wind pipe 21 of combustion fan 20, and is connected.The one of secondary air channel 19
Hold and be connected with annular wind box 7, and be connected, the other end of secondary air channel 19 and combustion air
The wind pipe 21 of machine 20 is connected, and is connected.On the outer wall of burner hearth 2 longitudinally spaced all
Even is installed with multiple wind channel tube 9, and the lower end of multiple wind channel tubes 9 is connected with annular wind box 7
And be connected, the inwall of combustor 4 offers multiple wind with multiple wind channel tube 9 corresponding sections
Hole 10.The top of combustor 4 it is positioned to lower and be provided with three layers of heat exchange and rotate in body of heater 1
Inner bag 11,12,13, every layer of heat exchange rotates inner bag and is respectively provided with fume inlet passage pipe and smoke is led to
Deferent, and fume inlet passage pipe is positioned at heat exchange and rotates the relative both sides of inner bag with smoke-outlet flue pipe,
Orlop heat exchange rotates the fume inlet passage pipe of inner bag 11 and is connected with combustor 4, its smoke
Channel rotates inner bag 12 with intermediate layer heat exchange and is connected, and is connected, and intermediate layer heat is handed over
Change rotation inner bag 12 smoke-outlet flue pipe to be connected with the superiors heat exchanges rotation inner bag 13, and phase
Connection, the superiors' heat exchange rotates the smoke-outlet flue pipe of inner bag 13 and the smoke evacuation on body of heater 1 top
Cylinder 8 is connected, and is connected.The middle part of three layers of heat exchange rotation inner bag 11,12,13 is equal
For water jacket 15, three layers of heat exchange are positioned at the outside of water jacket 15 in rotating inner bag 11,12,13
For flue rotating 16.
Claims (2)
1. having an air stove for multi-layer rotating heat exchange flue, including body of heater, the top of body of heater is provided with smoke evacuation
Cylinder, the top of body of heater is equiped with breeze fan, and the bottom in body of heater is provided with burner hearth, the middle part installing in burner hearth
Having fire grate, be positioned at fire grate in burner hearth is arranged above combustor, and the lower section being positioned at fire grate is deashing chamber, deashing chamber
Body of heater be provided with shoot door, the side of bottom of furnace body is provided with a combustion fan, it is characterised in that: described
Bottom in body of heater is provided with an annular wind box around burner hearth, and the outer wall of bottom of furnace body is respectively arranged with hot blast
Outlet, primary air piping, secondary air channel, one end of primary air piping penetrates in deashing chamber, primary air piping another
One end is connected with the wind pipe of combustion fan, and is connected, one end of secondary air channel and annular wind box phase
Connecting, and be connected, the other end of secondary air channel is connected with the wind pipe of combustion fan, and is connected,
Longitudinally spaced on the outer wall of burner hearth being installed with multiple wind channel tube uniformly, the lower end of multiple wind channel tubes is with described
Annular wind box is connected and is connected, and the inwall of combustor has multiple wind with multiple wind channel tube corresponding sections
Hole, the Multi-layer thermal exchange that is arranged over being positioned at combustor in body of heater rotates inner bag, and Multi-layer thermal exchange rotates inner bag
Middle part be water jacket, Multi-layer thermal exchange is positioned at the outside of water jacket in rotating inner bag be flue rotating, each layer
Heat exchange rotates inner bag and is respectively provided with fume inlet passage pipe and smoke-outlet flue pipe, and fume inlet passage pipe and smoke-outlet flue pipe
Relatively setting, orlop heat exchange rotates fume inlet passage pipe and combustion chamber, the heat of the superiors of inner bag
Exchange rotates smoke-outlet flue pipe and the upper of furnace body of inner bag
Smoke exhaust barrel be connected, and be connected.
A kind of air stove with multi-layer rotating heat exchange flue the most according to claim 1, its feature exists
Being equiped with mjector in described smoke exhaust barrel, described mjector includes one
Blast pipe and a smoke exhaust fan, the top of blast pipe penetrates in smoke exhaust barrel, and the bottom of blast pipe is arranged on smoke evacuation
Outside Tong, smoke exhaust fan is installed in the bottom of blast pipe, and the air outlet of smoke exhaust fan is connected with blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210146929.6A CN103423865B (en) | 2012-05-14 | 2012-05-14 | A kind of air stove with multi-layer rotating heat exchange flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210146929.6A CN103423865B (en) | 2012-05-14 | 2012-05-14 | A kind of air stove with multi-layer rotating heat exchange flue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103423865A CN103423865A (en) | 2013-12-04 |
| CN103423865B true CN103423865B (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210146929.6A Expired - Fee Related CN103423865B (en) | 2012-05-14 | 2012-05-14 | A kind of air stove with multi-layer rotating heat exchange flue |
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| Country | Link |
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| CN (1) | CN103423865B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759296A (en) * | 2014-01-11 | 2014-04-30 | 孙长杰 | Dual-body environment-friendly biomass boiler |
| CN103759412A (en) * | 2014-01-11 | 2014-04-30 | 孙长杰 | Biomass boiler with automatic feeding function |
| CN103759413A (en) * | 2014-01-11 | 2014-04-30 | 孙长杰 | Multi-body environment-friendly biomass boiler |
| CN103759416A (en) * | 2014-01-11 | 2014-04-30 | 孙长杰 | Cabinet type biomass hot blast stove |
| CN105890164B (en) * | 2014-11-14 | 2021-10-12 | 马忠高 | Hot-blast stove |
| CN107178788A (en) * | 2016-09-14 | 2017-09-19 | 王井明 | Heat-exchanger rig is washed away in smoke evacuation rotation |
| CN107795974A (en) * | 2017-12-11 | 2018-03-13 | 浙江大唐国际绍兴江滨热电有限责任公司 | A kind of combustion gas starting trouble |
| CN108506917A (en) * | 2018-03-30 | 2018-09-07 | 芜湖鸣人热能设备有限公司 | Automatically remove the industrial steam stove of ashes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87216988U (en) * | 1987-12-30 | 1988-10-12 | 中国农业工程研究设计院 | Two-circuit indirectly-heating hot-blast stove using metal body and burnt coal |
| EP0413411A1 (en) * | 1989-08-17 | 1991-02-20 | Nepon Company, Ltd. | Hot-air furnace |
| CN201844551U (en) * | 2010-07-23 | 2011-05-25 | 李登尧 | Hot blast stove |
| CN202630390U (en) * | 2012-05-14 | 2012-12-26 | 孙长杰 | Hot air furnace with multi-layer rotary heat exchange furnace pipe |
-
2012
- 2012-05-14 CN CN201210146929.6A patent/CN103423865B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87216988U (en) * | 1987-12-30 | 1988-10-12 | 中国农业工程研究设计院 | Two-circuit indirectly-heating hot-blast stove using metal body and burnt coal |
| EP0413411A1 (en) * | 1989-08-17 | 1991-02-20 | Nepon Company, Ltd. | Hot-air furnace |
| CN201844551U (en) * | 2010-07-23 | 2011-05-25 | 李登尧 | Hot blast stove |
| CN202630390U (en) * | 2012-05-14 | 2012-12-26 | 孙长杰 | Hot air furnace with multi-layer rotary heat exchange furnace pipe |
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| Publication number | Publication date |
|---|---|
| CN103423865A (en) | 2013-12-04 |
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Granted publication date: 20160831 Termination date: 20210514 |