CN107860025A - High-efficiency biomass burning furnace - Google Patents
High-efficiency biomass burning furnace Download PDFInfo
- Publication number
- CN107860025A CN107860025A CN201710984756.8A CN201710984756A CN107860025A CN 107860025 A CN107860025 A CN 107860025A CN 201710984756 A CN201710984756 A CN 201710984756A CN 107860025 A CN107860025 A CN 107860025A
- Authority
- CN
- China
- Prior art keywords
- burning furnace
- intake stack
- water
- furnace body
- heat
- 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
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/183—Stoves with open fires, e.g. fireplaces with additional provisions for heating water
-
- 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
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
- F24B1/189—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by air-handling means, i.e. of combustion-air, heated-air, or flue-gases, e.g. draught control dampers
- F24B1/19—Supplying combustion-air
- F24B1/1902—Supplying combustion-air in combination with provisions for heating air only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2201/00—Pretreatment of solid fuel
- F23K2201/10—Pulverizing
-
- 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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
The present invention relates to a kind of high-efficiency biomass burning furnace, including raw material reducing mechanism, feed arrangement, burn furnace body, water circle device, smoke discharging pipe, heat exchanging pipe, first intake stack and the second intake stack, raw material reducing mechanism, feed arrangement and burning furnace body are sequentially connected, water circle device includes water tank, water inlet water pump and water circulating pump, heat exchanging pipe is placed in burning furnace body, water tank respectively with heat exchanging pipe, water inlet water pump, water circulating pump is connected, smoke discharging pipe, first intake stack and the second intake stack are connected with burning furnace body, first intake stack and the second intake stack are respectively connected with air-introduced machine.The common air intake of the first air supply duct and the second air supply duct of the present invention improves efficiency of combustion, and first air supply duct and the second air supply duct the region that liquidates is formed in burner region, quickly the combustion gas that lower section enters can be sufficiently mixed with air, further improve efficiency of combustion.
Description
Technical field
The present invention relates to biomass combustion technical field, more particularly to a kind of high-efficiency biomass burning furnace.
Background technology
Bioenergy is both different from conventional fossil energy, is different from other new energy again, the characteristics of having both concurrently and excellent
Gesture, it is one of most important regenerative resource of the mankind.Bioenergy refer to by biology activity, by biomass, water or other
Inorganic matter is converted into the fuel gas such as biogas, hydrogen or ethanol, the regenerative resource that grease type flammable liquid is carrier.At present,
Bio-fuel is primarily used to substitute fossil fuel oil as transport fuel, such as the alcohol fuel and replacement petroleum base bavin of replacing gasoline
The biodiesel of oil.Under the background that fossil fuel reserves progressively decline, environmental protection is increasingly serious, bio-fuel is by various countries
The great attention of government.
But existing biomass combustion furnace structure is single high pressure positive blower air feed, oxygen quantity delivered deficiency, is often occurred
The incomplete problem of biomass combustion, efficiency of combustion is low, wastes the energy.
The content of the invention
The purpose that the present invention solves is to provide a kind of high-efficiency biomass burning furnace, to solve existing biomass combustion not
Completely, the problem of efficiency of combustion is low, energy utilization rate is low.
In order to solve the above technical problems, technical scheme proposed by the present invention is as follows：A kind of high-efficiency biomass burning furnace, including
Raw material reducing mechanism, feed arrangement, burning furnace body, water circle device, smoke discharging pipe, heat exchanging pipe, the first intake stack
With the second intake stack, the raw material reducing mechanism, feed arrangement and burning furnace body are sequentially connected, the water circle device bag
Include water tank, water inlet water pump and water circulating pump, the heat exchanging pipe is placed in the burning furnace body, the water tank respectively with institute
State heat exchanging pipe, water inlet water pump, water circulating pump to be connected, the water body of the heat exchanging pipe is after burning furnace body heating
Heating equipment, the smoke discharging pipe, the first intake stack and the second intake stack are delivered into water tank and by water circulating pump
It is connected with the burning furnace body, the first intake stack and the second intake stack are respectively connected with air-introduced machine, the combustion furnace
The combustion zone both sides of body are arranged with the first air admission hole and the second air admission hole, and first air admission hole is connected with the first blast pipe
Road, second air admission hole are connected with the second intake stack, air intake direction of first intake stack in the chamber and
Air intake direction of second intake stack in the chamber tilts upward and gradient is identical, and the cavity bottom is provided with
The 3rd air admission hole being connected with the external world.
According to high-efficiency biomass burning furnace provided by the invention, the first air supply duct and the common air intake of the second air supply duct carry
High burning efficiency, and the first air supply duct and the second air supply duct form the region that liquidates in burner region, can quickly by
The combustion gas that lower section enters is sufficiently mixed with air, further improves efficiency of combustion.
In addition, high-efficiency biomass burning furnace according to the above embodiment of the present invention, can also have technology additional as follows
Feature：
Smoke evacuation is placed according to the example of the present invention, in addition to recuperation of heat pipeline, the recuperation of heat pipeline Part I
In pipeline, Part II is placed in the first intake stack or the second intake stack.
According to the example of the present invention, conduction oil is filled with the recuperation of heat pipeline.
According to the example of the present invention, the heat exchanging pipe and/or recuperation of heat pipeline are in the shape of a spiral.
According to the example of the present invention, the stove being connected with conveyer is provided with the combustion zone of the burning furnace body
Row.
The advantages of above additional aspect, will be set forth in part in the description, and partly will become bright from the following description
It is aobvious, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of high-efficiency biomass burning furnace of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, raw material reducing mechanism；2nd, feed arrangement；201st, device for transporting objects；202nd, feed hopper；3rd, burn furnace body；4、
Water circle device；401st, water tank；402nd, water inlet water pump；403rd, water circulating pump；5th, smoke discharging pipe；6th, heat exchanging pipe；7th, heat is returned
Closed tube road；8th, the first intake stack；9th, the second intake stack；10th, air-introduced machine；11st, dividing plate.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
With reference to shown in accompanying drawing 1, a kind of high-efficiency biomass burning furnace is present embodiments provided, including raw material reducing mechanism 1, enter
Expect device 2, burning furnace body 3, water circle device 4, smoke discharging pipe 5, heat exchanging pipe 6, the blast pipe of recuperation of heat pipeline 7 and first
The intake stack 9 of road 8 and second, raw material reducing mechanism 1, feed arrangement 2 and burning furnace body 3 are sequentially connected, raw material reducing mechanism
As pulverizer, feed arrangement 2 include device for transporting objects 201 and feed hopper 202, and material enters after being crushed by pulverizer
In feed hopper 202, and entered by device for transporting objects 201 in the combustion zone of burning furnace body 3.
The water circle device 4 of the present embodiment includes water tank 401, water inlet water pump 402 and water circulating pump 403, heat exchanging pipe 6
It is placed in burning furnace body 3, water tank 401 is connected with heat exchanging pipe 6, water inlet water pump 402, water circulating pump 403 respectively, and heat is handed over
The water body for changing pipeline 6 enters water tank 401 after burning furnace body heating and is delivered to heating equipment by water circulating pump 403
(not shown), complete first thermal cycle.
The smoke discharging pipe 5 of the present embodiment is connected with one in intake stack, it is illustrated that to be connected with the first intake stack 8
Connect, the first intake stack 8 and the second intake stack 9 are respectively connected with air-introduced machine 10, are sent using the first air supply duct 8 and second
9 common air intake of wind pipeline improves efficiency of combustion, and the first air supply duct 8 and the second air supply duct 9 are formed in burner region
Liquidate region, quickly the combustion gas that lower section enters can be sufficiently mixed with air, further improve efficiency of combustion.
Advantageously, the Part I of recuperation of heat pipeline 7 of the present embodiment is placed in smoke discharging pipe 5, and Part II is placed in first
In intake stack 8, dividing plate 11 can be provided between smoke discharging pipe 5 and intake stack 8, recuperation of heat pipeline 7 is arranged on dividing plate
On 11, prevent the flue gas of smoke discharging pipe 5 from entering in intake stack 8, so, can will be incomplete in smoke discharging pipe 5
The heat of the flue gas utilized is reclaimed and is delivered in the first intake stack 8 by recuperation of heat pipeline 7, improve energy utilization rate and
The efficiency of combustion of combustion furnace.
Favourable, expanding reach can be provided with the first intake stack 8, the Part II of recuperation of heat pipeline 7 is placed in expanding reach
It is interior, improve the heat exchange efficiency of recuperation of heat pipeline 7 and recuperation of heat pipeline 7.
Specifically, can be filled with conduction oil in the recuperation of heat pipeline 7 of the present embodiment, other certain heat-conducting fluids are also at this
Within the protection domain of inventive embodiments, do not repeat one by one here.
Favourable, the recuperation of heat pipeline 7 of the present embodiment in the shape of a spiral, increases heat exchange area.
In addition, in order to prevent the heat losses of intake stack 8, heat-insulation layer (figure can also be provided with the outer wall of intake stack 8
Not shown in).
In summary, the high-efficiency biomass burning furnace provided according to embodiments of the present invention, by recuperation of heat pipeline to smoke evacuation
The heat smoke of pipeline carries out heat recovery, and the partial heat is used in the air intake heating of intake stack, not only increases heat
The utilization rate of energy, and the efficiency of combustion of combustion zone in combustion furnace can also be improved.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or represent first
Characteristic level is highly higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be first special
Sign is immediately below second feature or obliquely downward, or represents that fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.Moreover, specific features, structure, material or the feature of description
It can be combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this
The technical staff in field can be by the different embodiments or example described in this specification and the spy of different embodiments or example
Sign is combined and combined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (5)
1. a kind of high-efficiency biomass burning furnace, it is characterised in that including raw material reducing mechanism, feed arrangement, burning furnace body, water
EGR, smoke discharging pipe, heat exchanging pipe, the first intake stack and the second intake stack, the raw material reducing mechanism, charging
Device and burning furnace body are sequentially connected, and the water circle device includes water tank, water inlet water pump and water circulating pump, the heat exchange
Pipeline is placed in the burning furnace body, and the water tank is connected with the heat exchanging pipe, water inlet water pump, water circulating pump respectively
Connect, the water body of the heat exchanging pipe enters water tank and be delivered to by water circulating pump after burning furnace body heating to be set with heat
Standby, the smoke discharging pipe, the first intake stack and the second intake stack are connected with the burning furnace body, the first blast pipe
Road and the second intake stack are respectively connected with air-introduced machine, the combustion zone both sides of the burning furnace body be arranged with the first air admission hole and
Second air admission hole, first air admission hole are connected with the first intake stack, and second air admission hole is connected with the second intake stack,
Air intake direction and second intake stack air intake side the chamber in of first intake stack in the chamber
To tilting upward and gradient is identical, the cavity bottom is provided with and extraneous the 3rd air admission hole being connected.
2. high-efficiency biomass burning furnace according to claim 1, it is characterised in that also including recuperation of heat pipeline, the heat
Recovery channel Part I is placed in smoke discharging pipe, and Part II is placed in the first intake stack or the second intake stack.
3. high-efficiency biomass burning furnace according to claim 2, it is characterised in that be filled with and lead in the recuperation of heat pipeline
Deep fat.
4. high-efficiency biomass burning furnace according to claim 2, it is characterised in that the heat exchanging pipe and/or heat are returned
Closed tube road is in the shape of a spiral.
5. high-efficiency biomass burning furnace according to claim 1, it is characterised in that in the combustion zone of the burning furnace body
Provided with the fire grate being connected with conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984756.8A CN107860025A (en) | 2017-10-20 | 2017-10-20 | High-efficiency biomass burning furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984756.8A CN107860025A (en) | 2017-10-20 | 2017-10-20 | High-efficiency biomass burning furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860025A true CN107860025A (en) | 2018-03-30 |
Family
ID=61696632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710984756.8A Pending CN107860025A (en) | 2017-10-20 | 2017-10-20 | High-efficiency biomass burning furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107860025A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854509A (en) * | 2018-06-22 | 2018-11-23 | 郑州源冉生物技术有限公司 | A kind of biomass combustion furnace waste gas treatment equipment |
| CN109140518A (en) * | 2018-06-20 | 2019-01-04 | 无锡晶瑜智能机械有限公司 | A kind of macro-organism matter cooking stove |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201281345Y (en) * | 2008-07-01 | 2009-07-29 | 北京博奇电力科技有限公司 | Fluidized bed incinerator, circulating fluidized bed incinerator and incineration system |
| CN202993225U (en) * | 2012-11-29 | 2013-06-12 | 华南理工大学 | Rubbish incinerator second wind arrangement device |
| CN106016331A (en) * | 2016-05-24 | 2016-10-12 | 河南科技大学 | Biomass combustion furnace |
| CN106642083A (en) * | 2016-09-30 | 2017-05-10 | 浙江浙能技术研究院有限公司 | Side over fire air distribution method and coal-fired boiler |
-
2017
- 2017-10-20 CN CN201710984756.8A patent/CN107860025A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201281345Y (en) * | 2008-07-01 | 2009-07-29 | 北京博奇电力科技有限公司 | Fluidized bed incinerator, circulating fluidized bed incinerator and incineration system |
| CN202993225U (en) * | 2012-11-29 | 2013-06-12 | 华南理工大学 | Rubbish incinerator second wind arrangement device |
| CN106016331A (en) * | 2016-05-24 | 2016-10-12 | 河南科技大学 | Biomass combustion furnace |
| CN106642083A (en) * | 2016-09-30 | 2017-05-10 | 浙江浙能技术研究院有限公司 | Side over fire air distribution method and coal-fired boiler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140518A (en) * | 2018-06-20 | 2019-01-04 | 无锡晶瑜智能机械有限公司 | A kind of macro-organism matter cooking stove |
| CN108854509A (en) * | 2018-06-22 | 2018-11-23 | 郑州源冉生物技术有限公司 | A kind of biomass combustion furnace waste gas treatment equipment |
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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: 20180330 |
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| RJ01 | Rejection of invention patent application after publication |