CN105757685B - A kind of burning cavity heat-energy utilizing device - Google Patents
A kind of burning cavity heat-energy utilizing device Download PDFInfo
- Publication number
- CN105757685B CN105757685B CN201610169382.XA CN201610169382A CN105757685B CN 105757685 B CN105757685 B CN 105757685B CN 201610169382 A CN201610169382 A CN 201610169382A CN 105757685 B CN105757685 B CN 105757685B
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- China
- Prior art keywords
- spirality pipe
- burning cavity
- pipeline
- spirality
- pipe
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention discloses a kind of burning cavity heat-energy utilizing device, including：Burning cavity, housing, inlet channel, outlet passageway and tail gas treatment device；Burning cavity is located at enclosure interior；Burning cavity side wall is provided with first row gas port, and burning cavity side wall is provided with the first air inlet, and burning cavity side wall is provided with gas outlet, and outlet passageway is by gas outlet with being connected inside burning cavity；Blower fan is provided with gas outlet；The first spirality pipe in its outer wall is provided around in burning cavity；The second spirality pipe in its outer wall is provided around on inlet channel；The 3rd spirality pipe in its outer wall is provided around on outlet passageway；The pipeline loop that first spirality pipe, the second spirality pipe, the 3rd spirality pipe are formed is provided with water inlet and delivery port, and water inlet and water outlet are equipped with valve.
Description
Technical field
The present invention relates to technical field of waste treatment, more particularly to a kind of burning cavity heat-energy utilizing device.
Background technology
With expanding economy and the quickening of urbanization, quantity caused by annual domestic waste is multiplied.Rubbish
It is a kind of preferable processing method that rubbish, which burns, and by burning, not only the volume of rubbish greatly reduces, and can utilize burning production
Raw heat generates electricity and heating, reaches the purpose of energy regenerating, the lime-ash after burning can be with brickmaking.In the prior art, can be with
Pyrolytic incineration is carried out to rubbish using burning cavity, in combustion process, rubbish in burning cavity can successively by drying, also
Former, oxidation process ultimately forms lime-ash, i.e. rubbish forms drying layer, reducing zone, oxide layer and ash bed in burning cavity.Mesh
Before, lime-ash can be discharged directly, and brickmaking is carried out after cooling, and the discharge of lime-ash can take away substantial amounts of heat energy；Meanwhile tail caused by burning
Substantial amounts of heat energy is equally taken away in gas, so as to cause the waste of heat energy.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of burning cavity heat-energy utilizing device.
Burning cavity heat-energy utilizing device proposed by the present invention, including：Burning cavity, housing, inlet channel and outlet lead to
Road；
Burning cavity is located at enclosure interior；
Rubbish in burning cavity, drying layer, reducing zone, oxide layer and ash can be formed from the top of burning cavity to bottom
Slag blanket；Burning cavity side wall is provided with first row gas port, and first row gas port communicates with reducing zone；
Burning cavity side wall is provided with the first air inlet and the second air inlet, and inlet channel passes through the first air inlet and combustion chamber
Internal portion's connection；First air inlet is provided with condenser with first row gas port by the first pipeline communication, the first pipeline；Combustion chamber
Body sidewall is provided with gas outlet, and outlet passageway is by gas outlet with being connected inside burning cavity；Blower fan is provided with gas outlet, first enters
Gas port, the second air inlet and air inlet communicate with oxide layer；
The first spirality pipe in its outer wall is provided around in burning cavity, the first spirality pipe is located at outside ash bed
Week；The condensation-water drain of condenser and the first spirality pipe pipeline connection；In its outer wall is provided around on first pipeline
Two spirality pipes；The 3rd spirality pipe in its outer wall is provided around on outlet passageway；The first of first spirality pipe
End and the first end pipeline connection of the second spirality pipe, the of the second end of the first spirality pipe and the second spirality pipe
Two end pipeline connections, the first end of the 3rd spirality pipe and the first end pipeline connection of the second spirality pipe, the 3rd spiral
Second end of shape pipeline and the second end pipeline connection of the second spirality pipe；First spirality pipe, the second spirality pipe,
The pipeline loop that 3rd spirality pipe is formed is provided with water inlet and delivery port, and water inlet and water outlet are equipped with valve
Door.
Preferably, the first spirality pipe is made of resistant to elevated temperatures metal material.
Preferably, the length of the first spirality pipe is more than the length of the 3rd spirality pipe.
Preferably, the internal diameter of the pipeline of the first spirality pipe is more than the internal diameter of the pipeline of the 3rd spirality pipe.
Preferably, the second spirality pipe is closely wound in inlet channel outer wall.
When rubbish is burned in burning cavity, because the processed mode of the rubbish of diverse location is different, it can fire
Burn different height position in cavity and form different conversion zones, be broadly divided into drying layer from burning cavity top to bottom, go back
Former layer, oxide layer and ash bed.
In the present invention, the first spirality pipe is located at burning cavity outer wall, positioned at the position of ash bed, the lime-ash of ash bed
It is the product of burning, and the high temperature carried in lime-ash can not provide help for combustion process, therefore devise the first spiral element
Road, the liquid in pipeline can fully absorb the temperature of ash bed outer wall, so as to make full use of the heat energy in burning cavity.Second spiral shell
Rotation shape pipeline is wound in the first pipeline outer wall, and the temperature of liquid can have preheating to the first gas in pipelines in the second spirality channel
Effect, so that the gas temperature into burning cavity raises, improve the combustion activity of gas.3rd spirality pipe is located at out
The outer wall of gas passage, equally there is higher temperature in tail gas, the temperature in fluid permeable tail gas in the 3rd helical pipe, keeps away
Exempt from the waste of heat energy.Air inlet is provided with condenser with exhaust outlet by the first pipeline communication, the first pipeline；Exhaust outlet and reduction
Layer communicates, and gas caused by reducing zone has oxidisability, and gas is gone out by condenser after moisture, enters by air inlet and burns
In cavity, in this way, recycling for gas is not only realized, and also the gas after water removal can accelerate the reaction of oxide layer.Condensation
The condensation-water drain of device and the first spirality pipe pipeline connection, condensed water is entered in pipeline loop and circulated；The present invention
In, the first end pipeline connection of the first end of the first spirality pipe and the second spirality pipe, the of the first spirality pipe
Two ends and the second end pipeline connection of the second spirality pipe, first end and the second spirality pipe of the 3rd spirality pipe
First end pipeline connection, the second end of the 3rd spirality pipe and the second end pipeline connection of the second spirality pipe；Based on upper
Mentality of designing is stated, the temperature of burning cavity outer wall ash bed position is higher, and this is higher for the liquid absorption in the first spirality pipe
After temperature, the second spirality pipe is flowed directly into, the high temperature of liquid in pipeline is passed to the second spirality channel, first passage
Interior gas enters burning cavity after absorbing the temperature on the spirality pipe of inlet channel second, and the burning that can improve gas is lived
Property；After liquid flows through the second spirality pipe, heat has scattered and disappeared a part, and now, liquid flows to the 3rd spirality pipe,
The heat of outlet passageway is absorbed in three spirality pipes, meanwhile, liquid can also flow to the first spirality pipe and absorb burning cavity
Heat；So circulation, to temperature directly passed into the first pipeline after liquid absorption high temperature, the heat in liquid scatters and disappears one
After point, the relatively low liquid of temperature is introduced into the 3rd spirality pipe and the first spirality pipe, makes liquid absorption heat, so may be used
More reasonably using the heat energy in burning cavity, so as to improve the utilization rate of heat energy.
Brief description of the drawings
Fig. 1 is a kind of structural representation of burning cavity heat-energy utilizing device.
Embodiment
As shown in figure 1, Fig. 1 is a kind of heat-energy utilizing device of burning cavity 13 proposed by the present invention.
Reference picture 1, the heat-energy utilizing device of burning cavity 13 proposed by the present invention, including：Burning cavity 13, housing 12, enter
Gas passage 8, outlet passageway 7 and tail gas treatment device；
Burning cavity 13 is inside housing 12；
Rubbish in burning cavity 13, drying layer, reducing zone, oxide layer can be formed from the top of burning cavity 13 to bottom
And ash bed；The side wall of burning cavity 13 is provided with first row gas port 11, and first row gas port 11 communicates with reducing zone；
The side wall of burning cavity 13 is provided with the first air inlet 5 and the second air inlet 14, and inlet channel 8 passes through the first air inlet 5
Connected with the inside of burning cavity 13；First air inlet 5 is connected with first row gas port 11 by the first pipeline 9, is set on the first pipeline 9
There is condenser 4；The side wall of burning cavity 13 is provided with gas outlet 6, and outlet passageway 7 is connected by gas outlet 6 with the inside of burning cavity 13；
Blower fan is provided with gas outlet 6, the first air inlet 5, the second air inlet 14 and gas outlet 6 communicate with oxide layer；
The first spirality pipe 1 in its outer wall is provided around in burning cavity 13, the first spirality pipe 1 is located at lime-ash
Layer periphery；The pipeline connection of 10 and first spirality pipe of condensation-water drain 1 of condenser 4；It is provided around on first pipeline 9 at it
Second spirality pipe 2 of outer wall；The 3rd spirality pipe 3 in its outer wall is provided around on outlet passageway 7；First spiral shape
The first end of pipeline 1 and the first end pipeline connection of the second spirality pipe 2, the second end and second of the first spirality pipe 1
Second end pipeline connection of spirality pipe 2, the first end of the 3rd spirality pipe 3 and the first end of the second spirality pipe 2
Pipeline connection, the second end of the 3rd spirality pipe 3 and the second end pipeline connection of the second spirality pipe 2；First spiral shape
The pipeline loop that pipeline 1, the second spirality pipe 2, the 3rd spirality pipe 3 are formed is provided with water inlet and delivery port, and enters
The mouth of a river and water outlet are equipped with valve.
First spirality pipe 1 is located at the outer wall of burning cavity 13, and positioned at the position of ash bed, the lime-ash of ash bed is burning
Product, and the high temperature carried in lime-ash can not provide help for combustion process, therefore devise the first spirality pipe 1, manage
Liquid in road can fully absorb the temperature of ash bed outer wall, so as to make full use of the heat energy in burning cavity 13.Second spiral
Shape pipeline 2 is wound in the outer wall of the first pipeline 9, can there is pre- the temperature of liquid to gas in the first pipeline 9 in the second spirality channel
Heat effect, so that the gas temperature into burning cavity 13 raises, improve the combustion activity of gas.3rd spirality pipe 3
Located at the outer wall of outlet passageway 7, equally there is higher temperature in tail gas, in the fluid permeable tail gas in the 3rd helical pipe
Temperature, avoid the waste of heat energy.First air inlet 5 is connected with first row gas port 11 by the first pipeline 9, is set on the first pipeline 9
There is condenser 4；First row gas port 11 communicates with reducing zone, and gas caused by reducing zone has oxidisability, and gas passes through condenser 4
Go out after moisture, enter by the first air inlet 5 in burning cavity 13, in this way, recycling for gas is not only realized, and
Gas after water removal can accelerate the reaction of oxide layer.The pipeline of 10 and first spirality pipe of condensation-water drain 1 of condenser 4 connects
It is logical, condensed water is entered in pipeline loop and circulated；In the present invention, first end and the second spiral of the first spirality pipe 1
The first end pipeline connection of shape pipeline 2, the second end of the first spirality pipe 1 and the second end pipe road of the second spirality pipe 2
Connection, the first end of the 3rd spirality pipe 3 and the first end pipeline connection of the second spirality pipe 2, the 3rd spirality pipe 3
The second end and the second spirality pipe 2 the second end pipeline connection；Based on above-mentioned mentality of designing, the outer wall lime-ash of burning cavity 13
The temperature of layer position is higher, after the liquid absorption higher temperature in the first spirality pipe 1, flows directly into the second spiral element
Road 2, the high temperature of liquid in pipeline is set to pass to the second spirality pipe 2, the gas in the first pipeline 9 absorbs the second spiral element
Enter burning cavity 13 after temperature on road 2, the combustion activity of gas can be improved；After liquid flows through the second spirality pipe 2, heat
A part of having scattered and disappeared is measured, due to temperature of the temperature in tail gas well below the outer wall of burning cavity 13, now, liquid flows to the 3rd
Spirality pipe 3, the heat of outlet passageway 7 is absorbed in the 3rd spirality pipe 3, meanwhile, liquid can also flow to the first spiral
Shape pipeline 1 absorbs the heat of burning cavity 13；So circulate, temperature is directly passed into the first pipeline after liquid absorption high temperature
9, the heat in liquid scatters and disappears after a part, and the relatively low liquid of temperature enters the 3rd relatively low spirality pipe 3 and first of temperature
Spirality pipe 1, make liquid absorption heat, so can be more reasonably using the heat energy in burning cavity 13, so as to improve heat energy
Utilization rate.
In present embodiment, the first spirality pipe 1 is made of resistant to elevated temperatures metal material, can not only prevent from burning
The high temperature of the outer wall of cavity 13 causes damage to the first spirality pipe 1, and pipeline heat conduction is very fast made of metal material, can be more
The heat energy of the good outer wall of absorption burning cavity 13；The length of first spirality pipe 1 be more than the 3rd spirality pipe 3 length and
The internal diameter of the pipeline of first spirality pipe 1 be more than the 3rd spirality pipe 3 internal diameter of the pipeline, it is therefore intended that make liquid temperature compared with
High region absorbs more heat energy；Second spirality pipe 2 is closely wound in the outer wall of inlet channel 8, can make the second spiral
Liquid in shape pipeline 2 is preferably incubated to inlet channel 8, makes full use of the heat energy in liquid.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
- A kind of 1. burning cavity heat-energy utilizing device, it is characterised in that including：Burning cavity (13), housing (12), inlet channel (8), outlet passageway (7) and tail gas treatment device；Burning cavity (13) is internal located at housing (12)；Rubbish in burning cavity (13), drying layer, reducing zone, oxide layer can be formed from top to the bottom of burning cavity (13) And ash bed；Burning cavity (13) side wall is provided with first row gas port (11), and first row gas port (11) communicates with reducing zone；Burning cavity (13) side wall is provided with the first air inlet (5) and the second air inlet (14), and inlet channel (8) passes through the first air inlet Mouth (5) inside burning cavity (13) with connecting；First air inlet (5) is connected with first row gas port (11) by the first pipeline (9), First pipeline (9) is provided with condenser (4)；Burning cavity (13) side wall is provided with gas outlet (6), and outlet passageway (7) passes through outlet Mouth (6) inside burning cavity (13) with connecting；Gas outlet (6) place is provided with blower fan, the first air inlet (5), the second air inlet (14) Communicated with gas outlet (6) with oxide layer；The first spirality pipe (1) in its outer wall is provided around in burning cavity (13), the first spirality pipe (1) is positioned at ash Slag blanket periphery；The condensation-water drain (10) of condenser (4) and the first spirality pipe (1) pipeline connection；First pipeline is set on (9) There is the second spirality pipe (2) for being looped around its outer wall；The 3rd spiral element in its outer wall is provided around on outlet passageway (7) Road (3)；The first end of first spirality pipe (1) and the first end pipeline connection of the second spirality pipe (2), the first spiral shape Second end of pipeline (1) and the second end pipeline connection of the second spirality pipe (2), the first end of the 3rd spirality pipe (3) With the first end pipeline connection of the second spirality pipe (2), the second end and the second spirality pipe of the 3rd spirality pipe (3) (2) the second end pipeline connection；First spirality pipe (1), the second spirality pipe (2), the formation of the 3rd spirality pipe (3) Pipeline loop be provided with water inlet and delivery port, and water inlet and water outlet are equipped with valve.
- 2. burning cavity heat-energy utilizing device according to claim 1, it is characterised in that the first spirality pipe (1) is adopted It is made of resistant to elevated temperatures metal material.
- 3. burning cavity heat-energy utilizing device according to claim 1, it is characterised in that the first spirality pipe (1) Length is more than the length of the 3rd spirality pipe (3).
- 4. burning cavity heat-energy utilizing device according to claim 1, it is characterised in that the first spirality pipe (1) Internal diameter of the pipeline is more than the internal diameter of the pipeline of the 3rd spirality pipe (3).
- 5. burning cavity heat-energy utilizing device according to claim 1, it is characterised in that the second spirality pipe (2) is tight Close is wound in inlet channel (8) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610169382.XA CN105757685B (en) | 2016-03-21 | 2016-03-21 | A kind of burning cavity heat-energy utilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610169382.XA CN105757685B (en) | 2016-03-21 | 2016-03-21 | A kind of burning cavity heat-energy utilizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757685A CN105757685A (en) | 2016-07-13 |
| CN105757685B true CN105757685B (en) | 2017-12-26 |
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ID=56346258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610169382.XA Expired - Fee Related CN105757685B (en) | 2016-03-21 | 2016-03-21 | A kind of burning cavity heat-energy utilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757685B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0345808A (en) * | 1989-07-11 | 1991-02-27 | Matsushita Electric Ind Co Ltd | High frequency incinerator with hot water supplier |
| CN201137945Y (en) * | 2007-07-31 | 2008-10-22 | 北京中科通用能源环保有限责任公司 | Divided garbage furnace of high and low temperature overheater |
| CN201439949U (en) * | 2009-07-13 | 2010-04-21 | 北京中科通用能源环保有限责任公司 | Cold ash device |
| CN203615344U (en) * | 2013-12-12 | 2014-05-28 | 安徽今朝环保科技有限公司 | Apparatus for processing industrial waste salts based on heat exchange of fluidized bed combustion boiler with high-temperature heat pipe |
| CN105090989A (en) * | 2014-06-19 | 2015-11-25 | 池州中宏运环保设备有限公司 | Recirculator for waste heat |
| CN204786431U (en) * | 2015-07-21 | 2015-11-18 | 王贵杭 | Waste incinerator by screw rod propelling movement and broken rubbish |
| CN204739594U (en) * | 2015-07-21 | 2015-11-04 | 王贵杭 | Even waste incinerator of this internal burner nozzle distribution of incinerator |
-
2016
- 2016-03-21 CN CN201610169382.XA patent/CN105757685B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105757685A (en) | 2016-07-13 |
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Granted publication date: 20171226 Termination date: 20200321 |