CN107940445A - A kind of stalk high-efficiency combustion furnace - Google Patents
A kind of stalk high-efficiency combustion furnace Download PDFInfo
- Publication number
- CN107940445A CN107940445A CN201710930200.0A CN201710930200A CN107940445A CN 107940445 A CN107940445 A CN 107940445A CN 201710930200 A CN201710930200 A CN 201710930200A CN 107940445 A CN107940445 A CN 107940445A
- Authority
- CN
- China
- Prior art keywords
- combustion furnace
- air inlet
- efficiency
- stalk
- inlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B7/00—Combustion techniques; Other solid-fuel combustion apparatus
- F23B7/002—Combustion techniques; Other solid-fuel combustion apparatus characterised by gas flow arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B60/00—Combustion apparatus in which the fuel burns essentially without moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L1/00—Passages or apertures for delivering primary air for combustion
- F23L1/02—Passages or apertures for delivering primary air for combustion by discharging the air below the fire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
- F23L15/04—Arrangements of recuperators
- F23L15/045—Arrangements of recuperators using intermediate heat-transfer fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07006—Control of the oxygen supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention discloses a kind of stalk high-efficiency combustion furnace, belong to field of agricultural machinery, in order to increase efficiency of combustion, the stalk high-efficiency combustion furnace is including burning furnace body, the partition plate for being arranged on the exhaust pipe of combustion furnace bodies top, being arranged on combustion furnace body interior, the air inlet pipe for being wrapped on exhaust pipe and being passed through burning furnace body and sets the asepwirator pump in air inlet pipe；It also add the oxygen content in air while air content can be increased, and by being preheated to air, not only make use of the heat of discharge exhaust gas, also reduce gas and be passed through the amplitude that air absorbs burning capacity.
Description
Technical field
The invention belongs to field of agricultural machinery, is related to a kind of combustion furnace, and in particular to a kind of stalk high-efficiency combustion furnace.
Background technology
Stalk is the general name of ripe crops cauline leaf (fringe) part.It is often referred to wheat, rice, corn, potato, rape, cotton
The remainder of flower, sugarcane and other crops (being usually coarse food grain) after seed is harvested.The photosynthetic product of crops has
More than half is present in stalk, typically makes fuel using stalk, but the fuel that stalk makes is in combustion
Efficiency is low, and speed is slow, in order to increase burning velocity, typically improves burning velocity by increasing ventilation quantity.But due to
The temperature of increased air is significantly less than the temperature discharged after burning, and increased air can absorb certain burning capacity.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose a kind of High-efficiency straw burning
Stove, by increasing capacitance it is possible to increase it also add the oxygen content in air while air content, and by being preheated to air, not only
The heat of discharge exhaust gas is make use of, gas is also reduced and is passed through the amplitude that air absorbs burning capacity.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of stalk high-efficiency combustion furnace, the stalk high-efficiency combustion furnace include burning furnace body, are arranged on burning furnace body top
The exhaust pipe in portion, the partition plate for being arranged on combustion furnace body interior, the air inlet for being wrapped on exhaust pipe and being passed through burning furnace body
Asepwirator pump on pipe and setting air inlet pipe.
The partition plate is grid-like, and burned stalk is arranged on above partition plate, air inlet pipe and the connection of burning furnace body
Locate as the lower section for the furnace body upper spacer that burns.The exhaust pipe and horizontal plane, the portion that the air inlet pipe is contacted with exhaust pipe
Divide and be spirally wrapped around on exhaust pipe.The one end of the air inlet pipe away from burning furnace body is equipped with filtration apparatus.The row
Tracheae is equipped with hot junction filtration apparatus.The one end of the air inlet pipe away from burning furnace body is away from exhaust pipe away from burning furnace body
One end.The combustion-supporting column of hollow out, the combustion-supporting column inner hollow, surface hollow-out, combustion-supporting column and partition plate are additionally provided with the partition plate
One end of contact is hollow.The stalk high-efficiency combustion furnace further includes an oxygen-storing device, is set on the oxygen-storing device
There is the blowdown pipe connected with air inlet pipe.The blowdown pipe is equipped with tonifying Qi valve.
Present invention has the advantages that:It also add the oxygen content in air while air content can be increased, and
By being preheated to air, the heat of discharge exhaust gas is not only make use of, gas is also reduced and is passed through air absorption burning capacity
Amplitude.
Brief description of the drawings
The content expressed by this specification attached drawing and the mark in figure are briefly described below：
Fig. 1 is the structure chart of the embodiment stalk high-efficiency combustion furnace of the present invention.
Embodiment
Below by the description to embodiment, the shape of for example involved each component of embodiment of the invention, structure
Make, the mutual alignment between each several part and connection relation, the effect of each several part and operation principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have inventive concept of the invention, technical solution
Whole, accurate and deep understanding.
A kind of stalk high-efficiency combustion furnace, the stalk high-efficiency combustion furnace include burning furnace body 1, are arranged on burning furnace body 1
The exhaust pipe 3 at top, the partition plate 7 being arranged on inside burning furnace body 1, be wrapped on exhaust pipe 3 and be passed through burning furnace body 1
Air inlet pipe 4 and set air inlet pipe 4 on asepwirator pump 5.
For the ease of the circulation of gas, the partition plate 7 is grid-like, and burned stalk is arranged on the top of partition plate 7, air inlet
The junction of pipe 4 and burning furnace body 1 is the lower section of burning 1 upper spacer 7 of furnace body.
In order to increase the efficiency of heat exchange, the exhaust pipe 3 and horizontal plane, the air inlet pipe 4 is contacted with exhaust pipe 3
Part be spirally wrapped around on exhaust pipe 3, air inlet pipe 4 and exhaust pipe 3 all make for metal material, to facilitate air inlet pipe 4
Interior air carries out abundant, efficient heat exchange with the exhaust gas in exhaust pipe 3.
In order to keep the cleanliness factor of suction gas, the one end of the air inlet pipe 4 away from burning furnace body 1 is equipped with filtering and fills
Put, for filtering the gas of the suction of air inlet pipe 4.
In order to reduce the solid particulate matter in discharge exhaust gas, the exhaust pipe 3 is equipped with hot junction filtration apparatus, for filtering
Solid particulate matter in exhaust gas.
The exhaust gas that air inlet pipe 4 discharges exhaust pipe 3 in order to prevent sucks in burning furnace body 1 again, and the air inlet pipe 4 is remote
From the one end of one end of burning furnace body 1 away from the remote burning furnace body 1 of exhaust pipe 3.
Since stalk is that burning is accumulated in the furnace body 1 that burns, in order to increase efficiency of combustion, it is additionally provided with the partition plate 7
The combustion-supporting column 2 of hollow out, combustion-supporting 2 inner hollow of column, surface hollow-out.One end that combustion-supporting column 2 is contacted with partition plate 7 is hollow so that
The air of the lower section of partition plate 7 can easily enter the inside of combustion-supporting column 2, and stalk frame is on combustion-supporting column 2, the sky in combustion-supporting column 2
Gas is contacted through the hollow out on combustion-supporting 2 surface of column with stalk, significantly adds the contact area of air and stalk, increased
Efficiency of combustion.
In order to further increase efficiency of combustion, the stalk high-efficiency combustion furnace further includes an oxygen-storing device 6, described
Oxygen-storing device 6 is equipped with the blowdown pipe connected with air inlet pipe 4, is mended the oxygen in oxygen-storing device 6 by blowdown pipe
Into in air inlet pipe 4, it is input to by air inlet pipe 4 in burning furnace body 1, increases efficiency of combustion.
In order to control oxygen-storing device 6 to input the quantity of oxygen, the blowdown pipe is equipped with tonifying Qi valve.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements and from aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Other occasions are directly applied into by the design of the present invention and technical solution, within protection scope of the present invention.This hair
Bright protection domain should be determined by the scope of protection defined in the claims.
Claims (9)
- A kind of 1. stalk high-efficiency combustion furnace, it is characterised in that：The stalk high-efficiency combustion furnace includes burning furnace body (1), is arranged on Exhaust pipe (3) at the top of burning furnace body (1), be arranged on the internal partition plate (7) of burning furnace body (1), be wrapped in exhaust pipe (3) Asepwirator pump (5) in air inlet pipe (4) and setting air inlet pipe (4) upper and that be passed through burning furnace body (1).
- 2. stalk high-efficiency combustion furnace according to claim 1, it is characterised in that：The partition plate (7) is grid-like, is burned Stalk be arranged on above partition plate (7), the junction of air inlet pipe (4) and burning furnace body (1) is burning furnace body (1) upper spacer (7) lower section.
- 3. stalk high-efficiency combustion furnace according to claim 1, it is characterised in that：The exhaust pipe (3) and horizontal plane, The air inlet pipe (4) is spirally wrapped around on exhaust pipe (3) with the part that exhaust pipe (3) contacts.
- 4. stalk high-efficiency combustion furnace according to claim 1, it is characterised in that：The air inlet pipe (4) is away from combustion furnace sheet One end of body (1) is equipped with filtration apparatus.
- 5. stalk high-efficiency combustion furnace according to claim 1, it is characterised in that：The exhaust pipe (3) is equipped with hot junction mistake Filter device.
- 6. stalk high-efficiency combustion furnace according to claim 1, it is characterised in that：The air inlet pipe (4) is away from combustion furnace sheet One end of body (1) is away from the one end of exhaust pipe (3) away from burning furnace body (1).
- 7. stalk high-efficiency combustion furnace according to claim 1, it is characterised in that：Hollow out is additionally provided with the partition plate (7) Combustion-supporting column (2), combustion-supporting column (2) inner hollow, surface hollow-out, one end that combustion-supporting column (2) contacts with partition plate (7) are hollow.
- 8. according to the stalk high-efficiency combustion furnace described in claim 1-7 any one, it is characterised in that：The High-efficiency straw burning Stove further includes an oxygen-storing device 6, and the oxygen-storing device 6 is equipped with the blowdown pipe connected with air inlet pipe (4).
- 9. stalk high-efficiency combustion furnace according to claim 8, it is characterised in that：The blowdown pipe is equipped with tonifying Qi valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710930200.0A CN107940445A (en) | 2017-10-09 | 2017-10-09 | A kind of stalk high-efficiency combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710930200.0A CN107940445A (en) | 2017-10-09 | 2017-10-09 | A kind of stalk high-efficiency combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940445A true CN107940445A (en) | 2018-04-20 |
Family
ID=61936055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710930200.0A Pending CN107940445A (en) | 2017-10-09 | 2017-10-09 | A kind of stalk high-efficiency combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940445A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116656900A (en) * | 2023-07-31 | 2023-08-29 | 连云港立大绿能科技有限公司 | Stainless steel smelting furnace capable of accelerating reaction efficiency |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203309889U (en) * | 2013-05-24 | 2013-11-27 | 东北林业大学 | Domestic efficient biomass fuel multifunctional stove |
| US20150376518A1 (en) * | 2009-06-09 | 2015-12-31 | Sundrop Fuels, Inc. | Systems and methods for biomass grinding and feeding |
| CN205402782U (en) * | 2016-03-10 | 2016-07-27 | 陈瑞全 | Inside high temperature resistant combustion -supporting of furnace |
| CN205783750U (en) * | 2016-06-23 | 2016-12-07 | 中国大唐集团科学技术研究院有限公司华中分公司 | A kind of return-air type energy saving biomass boiler with oxygenating structure |
-
2017
- 2017-10-09 CN CN201710930200.0A patent/CN107940445A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150376518A1 (en) * | 2009-06-09 | 2015-12-31 | Sundrop Fuels, Inc. | Systems and methods for biomass grinding and feeding |
| CN203309889U (en) * | 2013-05-24 | 2013-11-27 | 东北林业大学 | Domestic efficient biomass fuel multifunctional stove |
| CN205402782U (en) * | 2016-03-10 | 2016-07-27 | 陈瑞全 | Inside high temperature resistant combustion -supporting of furnace |
| CN205783750U (en) * | 2016-06-23 | 2016-12-07 | 中国大唐集团科学技术研究院有限公司华中分公司 | A kind of return-air type energy saving biomass boiler with oxygenating structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116656900A (en) * | 2023-07-31 | 2023-08-29 | 连云港立大绿能科技有限公司 | Stainless steel smelting furnace capable of accelerating reaction efficiency |
| CN116656900B (en) * | 2023-07-31 | 2023-09-29 | 连云港立大绿能科技有限公司 | Stainless steel smelting furnace capable of accelerating reaction efficiency |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
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| RJ01 | Rejection of invention patent application after publication |