CN207065634U - A kind of energy-saving free of smoke combustion furnace - Google Patents
A kind of energy-saving free of smoke combustion furnace Download PDFInfo
- Publication number
- CN207065634U CN207065634U CN201720763392.6U CN201720763392U CN207065634U CN 207065634 U CN207065634 U CN 207065634U CN 201720763392 U CN201720763392 U CN 201720763392U CN 207065634 U CN207065634 U CN 207065634U
- Authority
- CN
- China
- Prior art keywords
- ventilation duct
- energy
- centimetres
- stove
- layer
- 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.)
- Expired - Fee Related
Links
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a kind of energy-saving free of smoke combustion furnace, including stove, ventilation duct and air blower, and the combustion chamber in described stove is in up-small and down-big taper；Combustion chamber bottom is dust collection chamber；Ventilation duct is arranged in the shell of stove, and thermal insulation layer is filled with the shell of stove；Ventilation duct is divided into three layers, and the distance of the ventilation duct of top layer and the ventilation duct in intermediate layer is 58 centimetres, and the distance of the ventilation duct in intermediate layer and the ventilation duct of bottom is 10 12 centimetres；The ventilation duct in intermediate layer is connected by connecting tube with the ventilation duct of top layer and the ventilation duct of bottom respectively；The air vent connected with combustion chamber is provided with ventilation duct；The ventilation duct of bottom is connected with air blower.Energy-saving free of smoke combustion furnace structure of the present utility model is simple, sets ingenious, fuel of the water content that can burn more than 35%.
Description
Technical field
The technical field of combustion furnace is the utility model is related to, specifically a kind of energy-saving free of smoke combustion furnace.
Background technology
The veneer of timber is the raw material for producing the wood-based plates such as glued board, core-board, thick china, and veneer is mostly to use log
Rotary-cut forms.Because the veneer that rotary-cut goes out contains large quantity of moisture, so needing to be used for producing people after it being dried processing
Make plate.The traditional drying mode of wood single-plate is naturally dry, and the process duration of this method is long, it is necessary to dry suitably
Natural environment and spacious site condition, are easily influenceed by weather environment, it is difficult to applied to industrialized large-scale production.In order to
The shortcomings that overcoming naturally dry, people, which have invented baking oven, drying room or special drying unit, is dried, and plank is uniformly distributed
In baking oven or drying room, and certain gap is kept, heated by electrical heating or fuel, so that plank be dried place
Reason.At present, most of wood producing producers are all to timber list by the use of useless plate and wood skin as caused heat after fuel combustion
Plate is dried, that is, needs a kind of hot-blast stove of burning fuel.Drying agricultural byproducts are also the same, are required for a kind of burning fuel
Hot-blast stove, for drying agricultural byproducts hot blast is provided.
However, the useless plate and wood skin of the Combustion of Hot Air Furnace that in the market uses all are dry, water content will fire higher than 20%
Insufficient, generation black smoke is burnt, caused shortage of heat could meet the baking of wood single-plate, it is necessary to largely dry useless plate and wood skin
Dry demand.But in drying fuel rainy days, i.e., useless plate and wood skin under-reserve, water content big useless plate and wood can not be utilized
Skin is dried as fuel to wood single-plate.Virtually add the workload for shining or drying useless plate and wood skin.
The content of the invention
The purpose of this utility model is to provide a kind of energy-saving free of smoke combustion furnace, and the burning stove may be mounted in hot-blast stove,
As the combustion chamber of hot-blast stove, the combustion furnace can burn fuel of the water content more than 35%.
The technical solution adopted in the utility model is：
A kind of energy-saving free of smoke combustion furnace, including stove, ventilation duct and air blower, the combustion chamber in described stove are presented small
Big taper down, it is square taper or cone；The gradient of combustion chamber is 20 ° -35 °；Combustion chamber bottom is dust collection chamber；Ventilation duct
In the shell of stove, thermal insulation layer is filled with the shell of stove；Ventilation duct is divided into three layers, and three layers of ventilation duct are along burning
Cavity wall is installed；The distance of the ventilation duct of top layer and the ventilation duct in intermediate layer is 5-8 centimetres, the ventilation duct in intermediate layer and leading to for bottom
The distance of airduct is 10-12 centimetres；The ventilation duct in intermediate layer passes through the ventilation of connecting tube and the ventilation duct and bottom of top layer respectively
Pipe connects；The air vent connected with combustion chamber is provided with ventilation duct；The ventilation duct of bottom is connected with air blower；Air blower is by sky
After tympanites enters the ventilation duct of bottom, the connecting tube between the ventilation duct in intermediate layer and the ventilation duct of bottom enters the logical of intermediate layer
Airduct, then connecting tube between the ventilation duct in intermediate layer and the ventilation duct of top layer enter the ventilation duct of top layer.Three layers of ventilation duct
In arranged parallel.Connecting tube caliber between the ventilation duct in intermediate layer and the ventilation duct of top layer is more than ventilation duct and the bottom in intermediate layer
Connecting tube caliber between the ventilation duct of layer.The caliber of connecting tube between the ventilation duct in intermediate layer and the ventilation duct of top layer is with
The caliber of the ventilation duct of interbed is consistent；Connecting tube caliber and bottom between the ventilation duct in intermediate layer and the ventilation duct of bottom it is logical
Airduct caliber is consistent.
It is 20 centimetres that the top bore of described combustion chamber, which is more than,.
The height of described stove is less than 70 centimetres.
The aperture of the air vent on three layers of ventilation duct is respectively 3-4.5 millimeters, 3-4.5 millimeters and 4.5-5.5 from top to bottom
Millimeter.
The pitch-row of air vent on the ventilation duct of top layer is 2.5-3.5 centimetres, the air vent on the ventilation duct in intermediate layer
Pitch-row is 4-5.5 centimetres, and the pitch-row of the air vent on the ventilation duct of bottom is 7-8.5 centimetres.Three layers of ventilation duct from top to bottom
Caliber is sequentially reduced, such as the ventilation bore of top layer is 6.5 centimetres, and the ventilation bore in intermediate layer is 6 centimetres, and bottom leads to
Airduct internal diameter is 5.5 centimetres.
Energy-saving free of smoke combustion furnace structure of the present utility model is simple, and setting is ingenious, may be mounted in hot-blast stove, as heat
The combustion chamber of wind furnace, can also be as the burning stove of other functions.The energy-saving free of smoke combustion furnace fuel combustion is abundant, few to produce
Black smoke.The utility model energy-saving free of smoke combustion furnace uses biomass fuel, for example, bark, wood fragments, stalk, weeds can, combustion
Burn fully, when there is stove 50% drying fuel of inner volume in the energy-saving free of smoke combustion furnace, allow after temperature stabilization, can add and contain
Moisture 50%-70% fuel, can also burn the weeds that need not be dried just cut down from mountain or fresh tree branches and leaves enter combustion chamber
Interior burning, the temperature in furnace wall is up to more than 1200 DEG C.
Brief description of the drawings
Fig. 1 is the structural representation of energy-saving free of smoke combustion furnace of the present utility model；
Fig. 2 is the structural representation of ventilation duct in Fig. 1；
Sequence number is entitled in figure：
1st, thermal insulation layer, 2, stove, 3, ventilation duct, 4, combustion chamber, 5, air vent, 6, air blower, 7, dust collection chamber, 8, connection
Pipe.
Embodiment
In order that the technical solution of the utility model and advantage are clearer, with reference to embodiment of the present utility model and
Accompanying drawing, the technical solution of the utility model is clearly and completely described.
As shown in the figure：
Embodiment 1
Energy-saving free of smoke combustion furnace of the present utility model, including stove 2, ventilation duct 3 and air blower 6, in described stove 2
Combustion chamber 4 is in up-small and down-big square taper；The gradient of combustion chamber 4 is 15 ° -35 °；The bottom of combustion chamber 4 is dust collection chamber 7；Ventilation
Pipe 3 is arranged in the shell of stove 2, and thermal insulation layer 1 is filled with the shell of stove 2；Ventilation duct 3 divides for three layers, the ventilation of top layer
The distance of pipe and the ventilation duct in intermediate layer is 5 centimetres, and the distance of the ventilation duct in intermediate layer and the ventilation duct of bottom is 10 centimetres；In
The ventilation duct of interbed is connected by connecting tube 8 with the ventilation duct of top layer and the ventilation duct of bottom respectively；Be provided with ventilation duct 3 with
The air vent 5 that combustion chamber 4 connects；The ventilation duct of bottom is connected with air blower 6.
The top bore of described combustion chamber 4 is 35 × 55 centimetres.
55 centimetres of the height of described stove 2.
The aperture of the air vent 5 on three layers of ventilation duct 3 is respectively 4.5 millimeters, 4.5 millimeters and 5.5 millimeters from top to bottom.
The pitch-row of air vent 5 on the ventilation duct of top layer is 3 centimetres, the pitch-row of the air vent 5 on the ventilation duct in intermediate layer
For 5 centimetres, the pitch-row of the air vent 5 on the ventilation duct of bottom is 8 centimetres.
The ventilation bore of top layer is 6.5 centimetres, and the ventilation bore in intermediate layer is 6 centimetres, the ventilation bore of bottom
For 5.5 centimetres.
The operation principle of energy-saving free of smoke combustion furnace of the present utility model is：
When needing burning fuel, open air blower 6, air blower 6 by air by the air vent 5 on ventilation duct 3 convey into
Enter in combustion chamber 4, be first put into the fuel lighted in combustion chamber 4 from the top of stove 2, then unlit fuel is pushed up from stove 2
Portion is fed, and the follow-up fuel that adds is also to be put into from the top of stove 2.
Application Example
Guangxi drying plant Co., Ltd, it is original to provide hot blast using " three backhaul environmental protection energy-saving hot blast furnaces " come red packet wood
Plate；" three backhaul environmental protection energy-saving hot blast furnaces " it is Chinese patent, application number：201110080312.4 applying date 2011.03.31,
Applicant：Lu Zhoude, address：530300 Heng Zhouzhen belts East Road, Guangxi Zhuang Autonomous Region Heng County 068, summary：The invention is public
A kind of three backhaul environmental protection energy-saving hot blast furnaces are opened, hot-blast stove includes：1st layer of wall body, the 2nd layer of wall body, the 3rd layer of wall body, the 4th layer of wall
Body, the 5th layer of wall body, the 6th layer of wall body, the 7th layer of wall body, preceding 7 are inserted in connection fastened to each other successively；Set in the middle part of 1st layer of wall body
Have the 1st simplified, the periphery of the 1st cylinder is provided with the spiral heat transfer air channel of multiple tracks, the 1st it is simplified pass through conduct heat air channel with the 2nd layer
The inner wall sealing of wall body is fixedly connected；2nd it is simplified connected with the 4th simplified fixation, the 4th simplified top with the 3rd layer of wall body is fixed
Connection, the 3rd simplified connects with the 5th simplified fixation；The top of 2nd layer of wall body be provided with the 1st opening, the 4th it is simplified be located at the 1st opening
It is interior；For 2nd layer of wall body located at the 1st layer of wall body and between the 3rd layer of wall body, the 2nd layer of wall body passes through multiple tracks heat transfer air channel and the 1st layer of wall
Body is fixedly connected, and the heat-exchange temperature of the product is higher, and heat utilization efficiency is higher, small volume, and hot blast temperature is stable, no switching mechanism,
Last a long time, maintenance cost is relatively low, and acquisition cost is low.In the case of drying fuel, i.e., useless plate and wood skin abundance, " three backhauls
The heat that environmental protection and energy saving hot-blast stove " burning provides is sufficient, will not produce black smoke, can meet the needs of plank drying production, still
When rainy weather, useless plate and wood skin deficiency are dried, need to add that useless plate and the wood skin of moistening are wet, and its water content can produce more than 35%
Raw substantial amounts of black smoke, fuel combustion are insufficient, there is provided shortage of heat, can not meet the needs of plank drying production.Existed later
Energy-saving free of smoke combustion furnace of the present utility model is arranged on the bottom of " three backhaul environmental protection energy-saving hot blast furnaces " by the applicant, as combustion
Burn room to use, as long as there is 50% volume drying fuel in energy-saving free of smoke combustion furnace, it is possible to fuel of the water content more than 50% is added,
It is few to produce black smoke, and the temperature in furnace wall is up to more than 1200 DEG C.The applicant is for certification energy-conservation nothing of the present utility model
The burning capacity of cigarette combustion furnace, after the drying fuel for accounting for stove inner volume 50% is put into furnace wall, it can add and account for stove inner volume
The 50% firm life branch cut back from hillside, it is observed that the fuel combustion in energy-saving free of smoke combustion furnace is abundant, tail gas does not almost have
There is a black smoke, the temperature in furnace wall is up to more than 1200 DEG C.
It is to limitation of the present utility model that described above, which is not, and the utility model is also not limited to examples detailed above, this technology
The those of ordinary skill in field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made should all belong to
In the scope of protection of the utility model.
Claims (5)
- A kind of 1. energy-saving free of smoke combustion furnace, it is characterised in that：Including stove（2）, ventilation duct（3）And air blower（6）, described stove Body（2）Interior combustion chamber（4）In up-small and down-big taper；Combustion chamber（4）Bottom is dust collection chamber（7）；Ventilation duct（3）Installed in stove Body（2）Shell in, stove（2）Shell in be filled with thermal insulation layer（1）；Ventilation duct（3）Be divided into three layers, the ventilation duct of top layer with The distance of the ventilation duct in intermediate layer is 5-8 centimetres, and the distance of the ventilation duct in intermediate layer and the ventilation duct of bottom is 10-12 centimetres； The ventilation duct in intermediate layer is connected by connecting tube with the ventilation duct of top layer and the ventilation duct of bottom respectively；Ventilation duct（3）Upper setting Have and combustion chamber（4）The air vent of connection（5）；The ventilation duct and air blower of bottom（6）Connection.
- 2. energy-saving free of smoke combustion furnace according to claim 1, it is characterised in that：Described combustion chamber（4）Top bore More than for 20 centimetres.
- 3. energy-saving free of smoke combustion furnace according to claim 1, it is characterised in that：Described stove（2）Height be less than 70 Centimetre.
- 4. energy-saving free of smoke combustion furnace according to claim 1, it is characterised in that：Three layers of ventilation duct from top to bottom（3）On Air vent（5）Aperture be respectively 3-4.5 millimeters, 3-4.5 millimeters and 4.5-5.5 millimeters.
- 5. energy-saving free of smoke combustion furnace according to claim 1, it is characterised in that：Air vent on the ventilation duct of top layer（5） Pitch-row be 2.5-3.5 centimetres, the air vent on the ventilation duct in intermediate layer（5）Pitch-row be 4-5.5 centimetres, the ventilation duct of bottom On air vent（5）Pitch-row be 7-8.5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763392.6U CN207065634U (en) | 2017-06-28 | 2017-06-28 | A kind of energy-saving free of smoke combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763392.6U CN207065634U (en) | 2017-06-28 | 2017-06-28 | A kind of energy-saving free of smoke combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207065634U true CN207065634U (en) | 2018-03-02 |
Family
ID=61507307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763392.6U Expired - Fee Related CN207065634U (en) | 2017-06-28 | 2017-06-28 | A kind of energy-saving free of smoke combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207065634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314365A (en) * | 2017-06-28 | 2017-11-03 | 广西德金烘干设备有限公司 | Energy-saving free of smoke burning stove |
-
2017
- 2017-06-28 CN CN201720763392.6U patent/CN207065634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314365A (en) * | 2017-06-28 | 2017-11-03 | 广西德金烘干设备有限公司 | Energy-saving free of smoke burning stove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201277795Y (en) | Agricultural and sideline products drying equipment with multiple heat sources | |
| CN103651737B (en) | The air-dry beef and mutton processing unit (plant) of removable multi-energy | |
| CN101210773A (en) | Dry system for drying grain | |
| CN200973346Y (en) | Tobacco leaf compression type bake room combined device used solar to reduce coal consumption | |
| CN207065634U (en) | A kind of energy-saving free of smoke combustion furnace | |
| CN102726820A (en) | Energy-saving bulk curer with solar auxiliary heat supplying and waste heat recycling functions | |
| CN102160681B (en) | Hot-water centralized heating tobacco flue-curing device adopting combination of solar energy and biomass fuels | |
| CN201323862Y (en) | Combined-type intelligent electromagnetic tobacco curing room | |
| CN206617930U (en) | Sufficient oxygen is even to send air feed combustion furnace | |
| CN107314365A (en) | Energy-saving free of smoke burning stove | |
| CN201653093U (en) | Transversely placed rotary drum reverse air drying furnace | |
| CN201319849Y (en) | Synchronous heating and humidity-discharging tobacco leaf bulk curing barn below four sheds with dual-system ventilation | |
| CN210980578U (en) | Solar edible fresh flower dryer | |
| CN102715638B (en) | Solar energy and waste heat comprehensive utilization energy-saving curing barn with floating seedling cultivation function | |
| CN201617133U (en) | Drying system for drying grain | |
| CN206669715U (en) | A kind of upper-burning biomass vegetable booth thermal insulation stove | |
| CN107131720A (en) | Agricultural byproducts drying unit | |
| CN202452586U (en) | Heat storage heated brick bed capable of supplying hot air | |
| CN106907703A (en) | Sufficient oxygen is even to send air feed combustion furnace | |
| CN201319850Y (en) | Energy-saving tobacco curing furnace | |
| CN201185649Y (en) | Double-mode closed flue-curing barn | |
| CN111493348A (en) | Tobacco leaf primary curing system with complementary energy supply of solar photo-thermal, photovoltaic and natural gas | |
| CN201075999Y (en) | Air ascending type intelligence miniature compressed tobacco house | |
| CN203024550U (en) | Woodiness fuel reciprocating grate drying machine | |
| CN202973813U (en) | Dual-energy drier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190628 |