CN108592077A - A kind of power economized boiler based on fume afterheat secondary use - Google Patents
A kind of power economized boiler based on fume afterheat secondary use Download PDFInfo
- Publication number
- CN108592077A CN108592077A CN201711391433.4A CN201711391433A CN108592077A CN 108592077 A CN108592077 A CN 108592077A CN 201711391433 A CN201711391433 A CN 201711391433A CN 108592077 A CN108592077 A CN 108592077A
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- CN
- China
- Prior art keywords
- heater box
- heat
- secondary use
- several
- chamber
- 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.)
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Classifications
-
- 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
-
- 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
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/20—Sulfur; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
-
- 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
Abstract
The invention discloses a kind of power economized boilers based on fume afterheat secondary use, including furnace body, burner hearth, inlet chamber and outlet chamber are equipped in furnace body, upper heater box and lower heater box are equipped in burner hearth, several smoke exhaust pipes are uniformly equipped in upper heater box, several scum pipes are uniformly equipped in lower heater box, upper heater box and lower heater box are from top to bottom separated into burner hearth smoke evacuation room, combustion chamber and clinker room, the top of clinker room is equipped with air-jet device, the inner wall bottom end of clinker room is uniformly equipped with several mud holes, and smoke evacuation is indoor to be uniformly equipped with several heat-exchange tubes；The special construction of heater box and lower heater box designs in the present invention, so that the heat of fuel combustion is fully utilized, it can take and maximumlly utilize this combustion heat, the high-temperature flue gas that burning generates heats cold air by heat-exchange tube, it not only saves cold air and enters burning indoor heating time and heating heat, and make full combustion of fuel, the utilization rate of fuel is improved, energy consumption is reduced.
Description
Technical field
The present invention relates to boiler plant field, specially a kind of power economized boiler based on fume afterheat secondary use.
Background technology
Boiler is a kind of energy conversion, and fuel is put into boiler, exports the high-temperature water with certain thermal energy, boiler
The hot water of middle generation directly can provide required thermal energy for industrial production and people's lives, be widely used in daily life
In.The original meaning of pot refers to the water container heated on fire, and stove refers to the place of burning fuel, and boiler includes pot and stove two large divisions.
The hot water or steam generated in boiler directly can provide required thermal energy for industrial production and people's lives, can also pass through steam power
Device is converted to mechanical energy, or converts mechanical energy into electric energy by generator again.The boiler for providing hot water is known as hot-water boiler,
It is mainly used for living, also there is a small amount of application in industrial production.The boiler for generating steam is known as steam boiler, is often simply called boiler,
It is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.
Conventional boiler it is relatively simple for structure, the flow of the high-temperature flue gas of fuel combustion in the boiler is very short, only one
Thermal energy is divided to be absorbed, most thermal energy are directly discharged in air, and heat utilization rate is only 40 or so percent.And
And existing boiler oil is usually coal or coal gas, combustion efficiency is poor, and fuel combustion is insufficient, will produce with a large amount of
The imflammable gas such as carbon monoxide, these gases can not only waste fuel, but also can be caused to air with flue dust direct emission
Serious pollution, and the flue dust discharged usually contains a large amount of waste heat, can cause thermal pollution.
Invention content
The purpose of the present invention is to provide a kind of power economized boilers based on fume afterheat secondary use, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of power economized boiler based on fume afterheat secondary use, including furnace body, furnace body is interior to be equipped with burner hearth, inlet chamber and outlet
Chamber, burner hearth are located at the lower section of inlet chamber and outlet chamber, and upper heater box and lower heater box are equipped in burner hearth, and upper heater box, which is located at down, to be added
The top of hot tank, is uniformly equipped with several smoke exhaust pipes in upper heater box, the upper and lower end face of the upper heater box of smoke exhaust pipe perforation connection, on
The side bottom perforation connection outlet pipe of heater box, outlet pipe are equipped with control valve, are uniformly equipped in lower heater box several
Scum pipe, scum pipe penetrate through the upper and lower end face for being connected to lower heater box, the side perforation connection water inlet pipe of lower heater box, water inlet
Pipe is equipped with water pump, lower heater box by the upper heater box of water pipe perforation connection, upper heater box and lower heater box burner hearth from upper and
Under be separated into smoke evacuation room, combustion chamber and clinker room, the top of clinker room is equipped with air-jet device, and the inner wall bottom end of clinker room is uniform
Equipped with several mud holes, the one side wall of combustion chamber is equipped with atomizer and electronic lighter, and atomizer is located at electronic striking dress
The lower section set, the oil inlet end perforation connection fuel feed pump of atomizer, the top perforation connection exhaust smoke hole for room of discharging fume, the inner cavity of exhaust smoke hole
It is equipped with third filter layer, the second filter layer and the first filter layer successively from top to bottom, outlet chamber and inlet chamber set up separately in exhaust smoke hole
The left and right sides, smoke evacuation is indoor to be uniformly equipped with several heat-exchange tubes, and heat-exchange tube one end penetrates through the bottom end for being connected to inlet chamber,
The other end perforation of heat-exchange tube is connected to the bottom end of outlet chamber, and outlet chamber penetrates through connection air-jet device, inlet chamber by tracheae
One end perforation connection air inlet pipe.
As the further technical solution of the present invention, the upper and lower end face of lower heater box is arcwall face.
As the further technical solution of the present invention, air-jet device is loop configuration.
As the further technical solution of the present invention, the inner hole wall of air-jet device is uniformly equipped with several gas nozzles.
As the further technical solution of the present invention, the bottom wall of clinker room is equipped with and the matched water conservancy diversion of mud hole
Plate.
As the further technical solution of the present invention, the first filter layer is dirt filtrating screen, and the second filter layer is active carbon layer,
Third filter layer is desulfurization layer.
As the further technical solution of the present invention, air inlet pipe is equipped with air pump.
Compared with prior art, the special construction of heater box and lower heater box designs in the present invention so that fuel combustion
Heat is fully utilized, and can take and this combustion heat, the high-temperature flue gas for generation of burning maximumlly is utilized to pass through heat-exchange tube
Cold air is heated, cold air is not only saved and enters burning indoor heating time and heating heat, and make fuel
Fully burning improves the utilization rate of fuel, reduces energy consumption；The smog generated that burns is discharged from exhaust smoke hole, successively through the first filtering
Layer, the second filter layer and third filter layer, layering remove the harmful substance in flue gas, to reduce flue gas to air matter
The influence of amount.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the power economized boiler based on fume afterheat secondary use of the present invention；
Fig. 2 is a kind of structural schematic diagram of the vertical view of the power economized boiler based on fume afterheat secondary use of the present invention.
In figure：1- furnace bodies, 2- burner hearths, the upper heater boxes of 3-, heater box under 4-, 5- discharge fume room, the combustion chambers 6-, 7- clinkers room,
8- mud holes, 9- air-jet devices, 10- gas nozzles, 11- deflectors, 12- scum pipes, 13- water inlet pipes, 14- water pumps, 15- atomizers,
16- fuel feed pumps, 17- electronic lighters, 18- smoke exhaust pipes, 19- outlet pipes, 20- control valves, 21- water pipes, 22- inlet chambers, 23-
Outlet chamber, 24- heat-exchange tubes, 25- air inlet pipe, 26- air pumps, 27- exhaust smoke holes, the first filter layers of 28-, the second filter layers of 29-,
30- third filter layers.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1~2, a kind of power economized boiler based on fume afterheat secondary use, including furnace body 1, in the furnace body 1
Equipped with burner hearth 2, inlet chamber 22 and outlet chamber 23, the burner hearth 2 is located at the lower section of inlet chamber 22 and outlet chamber 23, is set in burner hearth 2
There are upper heater box 3 and lower heater box 4, the upper heater box 3 to be located at the top of lower heater box 4, be uniformly equipped in upper heater box 3
Several smoke exhaust pipes 18, the perforation of the smoke exhaust pipe 18 connect the upper and lower end face of upper heater box 3, and a side bottom of upper heater box 3 is passed through
Leading to connected water outlet pipe 19, the outlet pipe 19 is equipped with control valve 20, and the upper and lower end face of the lower heater box 4 is arcwall face,
Several scum pipes 12 are uniformly equipped in lower heater box 4, the scum pipe 12 penetrates through the upper and lower end face for being connected to lower heater box 4,
The side perforation connection water inlet pipe 13 of lower heater box 4, the water inlet pipe 13 are equipped with water pump 14, and the lower heater box 4 passes through
The upper heater box 3 of the perforation connection of water pipe 21, the upper heater box 3 and lower heater box 4 burner hearth 2 is separated into from top to bottom room 5 of discharging fume,
The top of combustion chamber 6 and clinker room 7, the clinker room 7 is equipped with air-jet device 9, and the air-jet device 9 is loop configuration, jet
The inner hole wall of device 9 is uniformly equipped with several gas nozzles 10, and the inner wall bottom end of the clinker room 7 is uniformly equipped with several mud holes 8,
The bottom wall of clinker room 7 is equipped with is equipped with atomizer with 8 matched deflector 11 of mud hole, the one side wall of the combustion chamber 6
15 and electronic lighter 17, the atomizer 15 is located at the lower section of electronic lighter 17, the oil inlet end perforation of atomizer 15
Connect fuel feed pump 16, the top perforation connection exhaust smoke hole 27 of the smoke evacuation room 5, the inner cavity of the exhaust smoke hole 27 is from top to bottom successively
Equipped with third filter layer 30, the second filter layer 29 and the first filter layer 28, first filter layer 28 is dirt filtrating screen, described second
Filter layer 29 is active carbon layer, and the third filter layer 30 is desulfurization layer, and the outlet chamber 23 and inlet chamber 22, which set up separately, is discharging fume
The left and right sides in hole 27, several heat-exchange tubes 24 are uniformly equipped in the smoke evacuation room 5, and the perforation of 24 one end of the heat-exchange tube connects
It is connected on the bottom end of inlet chamber 22, the other end perforation of heat-exchange tube 24 is connected to the bottom end of outlet chamber 23, and the outlet chamber 23 is logical
The perforation connection air-jet device 9 of tracheae 31 is crossed, one end perforation of the inlet chamber 22 connects air inlet pipe 25, set in the air inlet pipe 25
There is air pump 26.
The present invention is in use, mist of oil burns in combustion chamber 6, heater box 3 and lower heater box 4, upper heating in heating
Case 3 and the design of the special construction of lower heater box 4 so that the heat of fuel combustion is fully utilized, and can take maximized profit
With this combustion heat, the high-temperature flue gas for generation of burning heats cold air by heat-exchange tube 24, not only saves cold sky
Gas enters heating time and heating heat in combustion chamber 6, and makes full combustion of fuel, improves the utilization rate of fuel, reduces
Energy consumption；The smog generated that burns is discharged from exhaust smoke hole 30, successively through the first filter layer 31, the second filter layer 32 and third filter layer
33, layering removes the harmful substance in flue gas, to reduce influence of the flue gas to air quality.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (7)
1. a kind of power economized boiler based on fume afterheat secondary use, which is characterized in that be equipped with including furnace body, in furnace body burner hearth,
Inlet chamber and outlet chamber, burner hearth are located at the lower section of inlet chamber and outlet chamber, and upper heater box and lower heater box are equipped in burner hearth, upper to add
Hot tank is located at the top of lower heater box, and several smoke exhaust pipes, the upper heater box of smoke exhaust pipe perforation connection are uniformly equipped in upper heater box
Upper and lower end face, the side bottom perforation connection outlet pipe of upper heater box, outlet pipe is equipped with control valve, in lower heater box
Even is equipped with several scum pipes, and scum pipe penetrates through the upper and lower end face for being connected to lower heater box, and the side perforation of lower heater box connects
Water pipe is tapped into, water inlet pipe is equipped with water pump, and lower heater box passes through the upper heater box of water pipe perforation connection, upper heater box and lower heater box
Burner hearth is separated into from top to bottom smoke evacuation room, combustion chamber and clinker room, the top of clinker room is equipped with air-jet device, clinker room it is interior
Wall bottom end is uniformly equipped with several mud holes, and the one side wall of combustion chamber is equipped with atomizer and electronic lighter, and atomizer is set
In the lower section of electronic lighter, the oil inlet end perforation connection fuel feed pump of atomizer, the top perforation connection exhaust smoke hole for room of discharging fume,
The inner cavity of exhaust smoke hole is equipped with third filter layer, the second filter layer and the first filter layer, outlet chamber and inlet chamber successively from top to bottom
Set up separately in the left and right sides of exhaust smoke hole, smoke evacuation is indoor to be uniformly equipped with several heat-exchange tubes, and the perforation of heat-exchange tube one end is connected to
The bottom end of inlet chamber, the other end perforation of heat-exchange tube are connected to the bottom end of outlet chamber, and outlet chamber penetrates through connection spray by tracheae
Device of air, one end perforation connection air inlet pipe of inlet chamber.
2. a kind of power economized boiler based on fume afterheat secondary use according to claim 1, which is characterized in that lower heating
The upper and lower end face of case is arcwall face.
3. a kind of power economized boiler based on fume afterheat secondary use according to claim 1, which is characterized in that jet fills
It is loop configuration to set.
4. a kind of power economized boiler based on fume afterheat secondary use according to claim 3, which is characterized in that jet fills
The inner hole wall set uniformly is equipped with several gas nozzles.
5. a kind of power economized boiler based on fume afterheat secondary use according to claim 1, which is characterized in that clinker room
Bottom wall be equipped with and the matched deflector of mud hole.
6. a kind of power economized boiler based on fume afterheat secondary use according to claim 1, which is characterized in that the first mistake
Filtering layer is dirt filtrating screen, and the second filter layer is active carbon layer, and third filter layer is desulfurization layer.
7. a kind of power economized boiler based on fume afterheat secondary use according to claim 1, which is characterized in that air inlet pipe
It is equipped with air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391433.4A CN108592077A (en) | 2017-12-21 | 2017-12-21 | A kind of power economized boiler based on fume afterheat secondary use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391433.4A CN108592077A (en) | 2017-12-21 | 2017-12-21 | A kind of power economized boiler based on fume afterheat secondary use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108592077A true CN108592077A (en) | 2018-09-28 |
Family
ID=63633098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711391433.4A Pending CN108592077A (en) | 2017-12-21 | 2017-12-21 | A kind of power economized boiler based on fume afterheat secondary use |
Country Status (1)
| Country | Link |
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| CN (1) | CN108592077A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340782A (en) * | 2018-11-27 | 2019-02-15 | 湖北金炉节能股份有限公司 | A kind of solid sludges scrap incinerator |
| CN112815344A (en) * | 2020-12-16 | 2021-05-18 | 吴媛媛 | Boiler tail gas treatment device with cooling function and tail gas treatment process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2218788A (en) * | 1988-02-11 | 1989-11-22 | K B P Boilers Ltd | Solid fuel burner |
| CN2482020Y (en) * | 2001-05-22 | 2002-03-13 | 韩克弟 | Multiple burning boiler |
| CN206410320U (en) * | 2016-12-30 | 2017-08-15 | 重庆旺农饲料有限公司 | Biogas heating furnace |
| CN107525080A (en) * | 2017-09-30 | 2017-12-29 | 广州公孙策信息科技有限公司 | A kind of Western medicine based on incineration technology discards tablet recovery apparatus for destroying |
| CN108167834A (en) * | 2017-11-23 | 2018-06-15 | 湖南望隆企业管理咨询有限公司 | Drying type burning facility in a kind of environment-friendly type |
| CN207762954U (en) * | 2017-12-21 | 2018-08-24 | 陕西万方节能科技股份有限公司 | A kind of power economized boiler based on fume afterheat secondary use |
-
2017
- 2017-12-21 CN CN201711391433.4A patent/CN108592077A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2218788A (en) * | 1988-02-11 | 1989-11-22 | K B P Boilers Ltd | Solid fuel burner |
| CN2482020Y (en) * | 2001-05-22 | 2002-03-13 | 韩克弟 | Multiple burning boiler |
| CN206410320U (en) * | 2016-12-30 | 2017-08-15 | 重庆旺农饲料有限公司 | Biogas heating furnace |
| CN107525080A (en) * | 2017-09-30 | 2017-12-29 | 广州公孙策信息科技有限公司 | A kind of Western medicine based on incineration technology discards tablet recovery apparatus for destroying |
| CN108167834A (en) * | 2017-11-23 | 2018-06-15 | 湖南望隆企业管理咨询有限公司 | Drying type burning facility in a kind of environment-friendly type |
| CN207762954U (en) * | 2017-12-21 | 2018-08-24 | 陕西万方节能科技股份有限公司 | A kind of power economized boiler based on fume afterheat secondary use |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340782A (en) * | 2018-11-27 | 2019-02-15 | 湖北金炉节能股份有限公司 | A kind of solid sludges scrap incinerator |
| CN109340782B (en) * | 2018-11-27 | 2024-04-16 | 湖北金炉节能股份有限公司 | Solid sludge waste incinerator |
| CN112815344A (en) * | 2020-12-16 | 2021-05-18 | 吴媛媛 | Boiler tail gas treatment device with cooling function and tail gas treatment process |
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Application publication date: 20180928 |