CN205664357U - Novel energy -saving environment -friendly boiler - Google Patents

Novel energy -saving environment -friendly boiler Download PDF

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Publication number
CN205664357U
CN205664357U CN201620356902.3U CN201620356902U CN205664357U CN 205664357 U CN205664357 U CN 205664357U CN 201620356902 U CN201620356902 U CN 201620356902U CN 205664357 U CN205664357 U CN 205664357U
Authority
CN
China
Prior art keywords
ash
rear end
novel energy
saving environment
boiler
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
Application number
CN201620356902.3U
Other languages
Chinese (zh)
Inventor
夏广龙
戚祥平
濮兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANGZHOU ZHENGYU BOILER CO Ltd
Original Assignee
YANGZHOU ZHENGYU BOILER CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YANGZHOU ZHENGYU BOILER CO Ltd filed Critical YANGZHOU ZHENGYU BOILER CO Ltd
Priority to CN201620356902.3U priority Critical patent/CN205664357U/en
Application granted granted Critical
Publication of CN205664357U publication Critical patent/CN205664357U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a novel energy -saving environment -friendly boiler. Furnace (2) of fuel entering are made including grate (1) with through grate (1), furnace (2) rear end is provided with reburning chamber (3), reburning chamber (3) rear end is provided with convection heating surface (5), convection heating surface (5) rear end is provided with economizer (7), economizer (7) rear end is provided with air heater (6), reburning chamber (3) lower extreme is provided with ash falling bucket (8) that make the ash content get into, ash falling bucket (8) are the back taper, is the contained angle of back taper generating line and horizontal plane 30 60. The utility model provides a simple structure, the novel energy -saving environment -friendly boiler that can effectively clear up the ash content that produces among the boiler combustion processes.

Description

Novel energy-saving environment-protective boiler
Technical field
This utility model relates to a kind of Novel energy-saving environment-protective boiler, belongs to boiler technology field.
Background technology
Boiler in use, can produce the biggest ash, if be not acted upon, environment can be caused severe contamination, Existing device typically arranges processing means in boiler terminal, discharges it after treatment, in order to ensure the work of processing means Make performance, need regularly processing means to be cleared up, the most more bother;If irregularly overhauled, once processing means Damage, then ash can not be effectively treated, cause atmospheric pollution, it is therefore desirable to be improved.
Utility model content
This utility model is for drawbacks described above, it is therefore intended that provide a kind of simple in construction, can produce in boiler combustion process The Novel energy-saving environment-protective boiler that raw ash is effectively cleared up.
For this technical solution adopted in the utility model it is: this utility model includes fire grate (1) and makes combustion by fire grate (1) The burner hearth (2) that material enters, described burner hearth (2) rear end is provided with burning chamber (3), and described burning chamber (3) rear end is provided with convection current and is subject to Hot side (5), described convection heating surface (5) rear end is provided with economizer (7), and described economizer (7) rear end is provided with air preheat Device (6);
Described burning chamber (3) lower end is provided with the ash dropping hopper (8) making ash enter, described ash dropping hopper (8) in inverted cone, institute The angle stating inverted cone bus and horizontal plane is 30 °-60 °.
Being provided with horizontally disposed baffle plate (9) in described burning chamber (3), described baffle plate (9) offers some longitudinally disposed Aperture (91).
Described aperture (91) spiral is arranged, at least provided with a turning.
Described baffle plate is provided with vibrator on (9).
The utility model has the advantages that: 1) this utility model arranges ash dropping hopper in burning chamber lower end, because the burning of burning Being concentrated mainly on burner hearth and burn Indoor Combustion, therefore ash the most mostly produces in both parts, and therefore this utility model exists The lower end of burning chamber arranges ash dropping hopper, utilizes the gravity of ash itself to make ash fall in ash dropping hopper;This utility model simultaneously Ash dropping hopper is arranged to inverted cone, so utilizes the feature that inverted cone upper end open is relatively big, lower ending opening is less so that ash partial volume Easily entering in ash dropping hopper, be the most also beneficial to ash and adsorb on ash dropping hopper side plate, therefore this kind of structure pole is beneficial to the receipts to ash Collection, through using, achieves good technique effect;
2) this utility model is further provided with horizontally disposed baffle plate in burning chamber, and offers some on baffle plate Aperture, the existence of such baffle plate effectively blocks ash and flows up with flue gas, makes ash enter downwards under the stop of baffle plate Entering in ash dropping hopper, aperture spiral the most of the present utility model is arranged, and the most further blocks ash and flows up with flue gas, Reply is made all to enter in ash dropping hopper as far as possible;
3) this utility model is further provided with vibrator on baffle plate, so can open vibration with foundation practical situation Device, shakes by the ash sticked on baffle plate by vibrator, makes ash enter in ash dropping hopper, it is achieved the process of ash.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Figure 1 is fire grate, 2 is burner hearth, 3 is burning chamber, 4 is drum, 5 is convection heating surface, 6 is air preheater, 7 is Economizer, 8 be ash dropping hopper, 9 be baffle plate, 91 for aperture.
Detailed description of the invention
This utility model includes fire grate 1 and the burner hearth 2 making fuel enter by fire grate 1, and described burner hearth 2 rear end is provided with combustion Cinder room 3, described burning chamber 3 rear end is provided with convection heating surface 5, and described convection heating surface 5 rear end is provided with economizer 7, described Economizer 7 rear end is provided with air preheater 6;
Described burning chamber 3 lower end is provided with the ash dropping hopper 8 making ash enter, described ash dropping hopper 8 in inverted cone, described back taper The angle of shape bus and horizontal plane is 30 °-60 °.
Being provided with horizontally disposed baffle plate 9 in described burning chamber 3, described baffle plate 9 offers some longitudinally disposed apertures 91.
Described aperture 91 spiral is arranged, at least provided with a turning.
It is provided with vibrator 92 on described baffle plate 9.
Below all parts of the present utility model is described in detail: fire coal drops down onto on fire grate 1 through coal bunker by oil cylinder, After fully burning in burner hearth 2, burning away in entering burning chamber 3, bulky grain soot particle is discharged by Machine for cleaning-out ash by ash dropping hopper 8. After the fuel burnt completely enters afterbody convection heating surface 5, economizer 7, air preheater 6 heat exchange, flue gas passes through cleaner unit, draws Blower fan is entered air by chimney.
Energy-conservation and environment protecting: combustion apparatus is class reciprocal combustion, and fuel is sufficiently mixed with air on water-cooled grate 1, Fuel time of staying in burner hearth 2 is long, it is ensured that fully burn.Part does not burns fuel, and burning further in burning chamber 3 guarantees combustion Cinder.The ash that burning produces periodically is discharged by Machine for cleaning-out ash by the ash bucket of bottom.Flue gas is the most respectively through convection heating surface 5, province's coal Device 7, air preheater 6, cleaner unit, air-introduced machine, chimney enter air.Whole combustion process combusts is abundant, ash separation effect Substantially, abundance of exerting oneself, discharge index fully meets GB13271-2014 " emission standard of air pollutants for boilers ".
Each several part performance describes:
Burner hearth 2: be disposed with forward and backward arch in burner hearth 2, forward and backward arch tube all cover flame retardant coating, the fractional cold of combustion parts Low, it is ensured that to ignite, in order to burning.Both walls and rear wall are fin panel casing, the heat-transfer effect of strengthening burner hearth 2, it is ensured that burner hearth 2 Outlet temperature is in reasonable, economic scope.The burning of fuel the most here completes.
Burning chamber 3: the effect of burning chamber 3 has two: one, the fuel that do not burns of part here burns away, two, by stove The ash that in thorax 2, burning produces here carries out initial gross separation, and burning chamber 3 cloth sets high and grows, and separating effect is obvious.Separate Ash discharged out of the furnace by the ash dropping hopper 8 bottom burning chamber 3.
Drum 4: main soda pop is collected, distributes, processed and split site, it is ensured that Steam-water Quality, it is ensured that boiler entirety is pacified Full stable operation.
Convection heating surface 5: one of main heating surface of boiler, ensures the abundant heat exchange of flue gas and medium, heat convection base This most here completes.Heat in flue gas is absorbed substantially.Steam boiler is provided to the evaporation capacity of about 60%.Pot Stove convection heating surface 5 uses flag facial canal structure, characteristics of compact layout, and heating surface area is big, can guarantee that medium the most sufficiently changes Heat.
Air preheater 6: using corrugated tubing structure, effect to have two, one is augmentation of heat transfer, and two is to have from deashing effect, Reduce smoke discharge amount.Air preheater 6 mainly reduces exhaust gas temperature, improves boiler thermal output, simultaneously to entering stove cold air Heat, be added to stove fuel heat, the combustion efficiency of adiabatic combustion temperature, beneficially boiler in raising stove.
Economizer 7: heating feedwater, improves boiler medium and enters convection heating surface 5 and the temperature of radiation heating-surface, and it is right to strengthen Stream and radiation heat transfer level, thus reach the effect of " province's coal ".Economizer 7 is provided with recirculation pipe and directly connects with drum 4, it is ensured that When economizer 7 fault by feed pump directly to boiler water supply, it is ensured that boiler controller system runs safety.
Ash dropping hopper 8: bottom burning chamber 3 and afterbody economizer 7 is equipped with ash dropping hopper 8, it is therefore an objective to remove burned in time The soot particle produced in journey, in conjunction with the cleaner unit arranged on flue, it is ensured that smoke abatement dust-laying effect, meets environmental requirement.

Claims (4)

1. Novel energy-saving environment-protective boiler, it is characterised in that include fire grate (1) and the burner hearth making fuel enter by fire grate (1) (2), described burner hearth (2) rear end is provided with burning chamber (3), and described burning chamber (3) rear end is provided with convection heating surface (5), described Convection heating surface (5) rear end is provided with economizer (7), and described economizer (7) rear end is provided with air preheater (6);
Described burning chamber (3) lower end is provided with the ash dropping hopper (8) making ash enter, described ash dropping hopper (8) in inverted cone, described fall The angle of taper bus and horizontal plane is 30 °-60 °.
Novel energy-saving environment-protective boiler the most according to claim 1, it is characterised in that described burning chamber is provided with level in (3) The baffle plate (9) arranged, described baffle plate (9) offers some longitudinally disposed apertures (91).
Novel energy-saving environment-protective boiler the most according to claim 2, it is characterised in that described aperture (91) spiral is arranged, extremely It is provided with a turning less.
Novel energy-saving environment-protective boiler the most according to claim 2, it is characterised in that described baffle plate is provided with vibration on (9) Device.
CN201620356902.3U 2016-04-26 2016-04-26 Novel energy -saving environment -friendly boiler Expired - Fee Related CN205664357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620356902.3U CN205664357U (en) 2016-04-26 2016-04-26 Novel energy -saving environment -friendly boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620356902.3U CN205664357U (en) 2016-04-26 2016-04-26 Novel energy -saving environment -friendly boiler

Publications (1)

Publication Number Publication Date
CN205664357U true CN205664357U (en) 2016-10-26

Family

ID=57163697

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620356902.3U Expired - Fee Related CN205664357U (en) 2016-04-26 2016-04-26 Novel energy -saving environment -friendly boiler

Country Status (1)

Country Link
CN (1) CN205664357U (en)

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Date Code Title Description
C14 Grant of patent or utility model
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: 20161026

Termination date: 20210426