CN106195996A - A kind of ossicated circulation boiler furnace apparatus - Google Patents
A kind of ossicated circulation boiler furnace apparatus Download PDFInfo
- Publication number
- CN106195996A CN106195996A CN201610493927.2A CN201610493927A CN106195996A CN 106195996 A CN106195996 A CN 106195996A CN 201610493927 A CN201610493927 A CN 201610493927A CN 106195996 A CN106195996 A CN 106195996A
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- ossicated
- drum
- furnace apparatus
- economizer
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/36—Water and air preheating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Supply (AREA)
Abstract
The invention discloses a kind of ossicated circulation boiler furnace apparatus, including drum, remove steam turbine, filter, economizer, water supply system, air preheater, smoke exhaust pipe, burner hearth, circulating pump and down-comer；Described burner hearth sidewall is provided with down-comer and described down-comer bottom is provided with the circulating pump being positioned at burner hearth side；Described burner hearth top is provided with drum and described drum and goes to steam turbine UNICOM；Described remove to be provided with between steam turbine and drum filter；Described burner hearth side is provided with economizer and described economizer and water supply system compact siro spinning technology, compared with prior art, the invention has the beneficial effects as follows this novel a kind of ossicated circulation boiler furnace apparatus, this donkey boiler structure connects compact, work efficiency is high, easy to use, is suitable for promoting the use of, auxiliaring effect is good, and service life is long.
Description
Technical field
The present invention relates to a kind of combined-circulation once-through boiler, especially a kind of ossicated circulation boiler furnace apparatus.
Background technology
General furnace volume heat release rate and furnace cross or fire grate thermic load represent its intensity of burning.Stove
Thorax volume heat load is the heat discharged in time per unit in unit combustion space.Conventional burner hearth volumetric heat in boiler technology
It is the most appropriate that load weighs burner hearth size.Volume heat load is excessive, then it represents that combustion space is too small, fuel stop in stove
Time is too short, it is impossible to ensures that fuel burns completely, makes efficiency of combustion decline；Simultaneously this to be also represented by furnace wall area too small, it is difficult to apply
If enough water screen tubes, flue-gas temperature is too high in result stove and at furnace outlet, and heating surface is susceptible to slagging scorification.Room burner
Furnace cross is the heat that on unit burner hearth cross section, fuel combustion is discharged in the unit interval.Determine at combustion space
After, furnace cross is crossed conference and is made the wall surface temperature of regional area too high and cause slagging scorification.The fire grate heat of grate furnace is born
Lotus is the ratio of the heat that discharged of unit interval fuel combustion and grate area.The too high meeting of fire grate thermic load makes flying dust significantly
Increase.
Summary of the invention
It is an object of the invention to provide a kind of ossicated circulation boiler furnace apparatus, with asking of solving to propose in above-mentioned background technology
Topic.
It is an object of the invention to be achieved by following technical proposals: a kind of ossicated circulation boiler furnace apparatus, including drum,
Remove steam turbine, filter, economizer, water supply system, air preheater, smoke exhaust pipe, burner hearth, circulating pump and down-comer；Described stove
Thorax sidewall is provided with down-comer and described down-comer bottom is provided with the circulating pump being positioned at burner hearth side；Described burner hearth top is arranged
There are drum and described drum and go to steam turbine UNICOM；Described remove to be provided with between steam turbine and drum filter；Described burner hearth one
Side is provided with economizer and described economizer and water supply system compact siro spinning technology.
Further, described water supply system and air preheater compact siro spinning technology, and described air preheater is internally installed
Having heaters.
Further, described water supply system and air preheater are installed on smoke exhaust pipe surface, and described smoke exhaust pipe one end
It is provided with outlet flue.
Further, described burner hearth bottom is provided with several circulating pumps, and described burner hearth bottom is provided with opening.
Further, described filter interior is provided with some filter courses, and described filter two ends are provided with pump.
Compared with prior art, the invention has the beneficial effects as follows this novel a kind of ossicated circulation boiler furnace apparatus, this auxiliary pot
Furnace structure connects compact, and work efficiency is high, easy to use, is suitable for promoting the use of, and auxiliaring effect is good, and service life is long.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
In figure: 1, drum, 2, go steam turbine, 3, filter, 4, economizer, 5, water supply system, 6, air preheater, 7, smoke evacuation
Pipe, 8, burner hearth, 9, circulating pump, 10, down-comer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely, based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, the invention discloses a kind of ossicated circulation boiler furnace apparatus, including drum 1, remove steam turbine 2, filter
3, economizer 4, water supply system 5, air preheater 6, smoke exhaust pipe 7, burner hearth 8, circulating pump 9 and down-comer 10；Described burner hearth 8 sidewall
Down-comer 10 is installed and described down-comer 10 bottom is provided with the circulating pump 9 being positioned at burner hearth 8 side；Described burner hearth 8 top sets
It is equipped with drum 1 and described drum 1 and goes to steam turbine 2 UNICOM；Described remove to be provided with between steam turbine 2 and drum 1 filter 3；Institute
State burner hearth 8 side and economizer 4 and described economizer 4 and water supply system 5 compact siro spinning technology are installed.
As a kind of technical optimization scheme of the present invention, described water supply system 5 and air preheater 6 compact siro spinning technology, and
The described internally installed having heaters of air preheater 6.
As a kind of technical optimization scheme of the present invention, described water supply system 5 and air preheater 6 are installed on smoke exhaust pipe 7
Surface, and described smoke exhaust pipe 7 one end is provided with outlet flue.
As a kind of technical optimization scheme of the present invention, described burner hearth 8 bottom is provided with several circulating pumps 9, and institute
State burner hearth 8 bottom and be provided with opening.
As a kind of technical optimization scheme of the present invention, described filter 3 is internally provided with some filter courses, and described
Filter 3 two ends are provided with pump.
In use, boiler parameter is the leading indicator representing boiler performance to the present invention, including boiler capacity, vapour pressure
Power, vapor (steam) temperature, feed temperature etc. boiler capacity can represent by rated capacity or maximum continuous evaporation amount.Specified evaporation
Amount is under outlet pressure, temperature and the efficiency of regulation, quantity-produced quantity of steam in the unit interval.Maximum continuous evaporation amount is
Regulation outlet pressure, at a temperature of, can maximum quantity-produced quantity of steam in the unit interval.Steam parameter includes the steaming of boiler
Steam pressure and temperature, it is common that refer to superheater, the superheated steam pressure and temperature in reheater exit does not such as have superheater and again
Hot device, i.e. refers to the saturated vapour pressure at boiler export and temperature.Feed temperature refers to the inflow temperature of economizer, without economizer
Time refer to drum inflow temperature.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. an ossicated circulation boiler furnace apparatus, including drum (1), go steam turbine (2), filter (3), economizer (4), to water system
System (5), air preheater (6), smoke exhaust pipe (7), burner hearth (8), circulating pump (9) and down-comer (10)；It is characterized in that, described stove
Thorax (8) sidewall is provided with down-comer (10) and described down-comer (10) bottom is provided with the circulating pump being positioned at burner hearth (8) side
(9)；Described burner hearth (8) top is provided with drum (1) and described drum (1) and goes to steam turbine (2) UNICOM；Described go steam turbine
And filter (3) is installed between drum (1) (2)；Described burner hearth (8) side is provided with economizer (4) and described economizer (4)
With water supply system (5) compact siro spinning technology.
A kind of ossicated circulation boiler furnace apparatus the most according to claim 1, it is characterised in that described water supply system (5) is with empty
Air preheater (6) compact siro spinning technology, and described air preheater (6) internally installed having heaters.
A kind of ossicated circulation boiler furnace apparatus the most according to claim 1, it is characterised in that described water supply system (5) and sky
Air preheater (6) is installed on smoke exhaust pipe (7) surface, and described smoke exhaust pipe (7) one end is provided with outlet flue.
A kind of ossicated circulation boiler furnace apparatus the most according to claim 1, it is characterised in that described burner hearth (8) bottom is installed
There are several circulating pumps (9), and described burner hearth (8) bottom is provided with opening.
A kind of ossicated circulation boiler furnace apparatus the most according to claim 1, it is characterised in that described filter (3) is internal to be set
It is equipped with some filter courses, and described filter (3) two ends are provided with pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493927.2A CN106195996A (en) | 2016-06-30 | 2016-06-30 | A kind of ossicated circulation boiler furnace apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493927.2A CN106195996A (en) | 2016-06-30 | 2016-06-30 | A kind of ossicated circulation boiler furnace apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106195996A true CN106195996A (en) | 2016-12-07 |
Family
ID=57462224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610493927.2A Pending CN106195996A (en) | 2016-06-30 | 2016-06-30 | A kind of ossicated circulation boiler furnace apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195996A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185852A (en) * | 2018-09-10 | 2019-01-11 | 佛山市三水至丰纸品制造有限公司 | A kind of environment-friendlyboiler boiler system |
| US11859811B2 (en) | 2021-03-09 | 2024-01-02 | The Cleaver-Brooks Company, Inc. | Auxiliary boiler systems and methods of operating and implementing same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828804A (en) * | 1994-07-14 | 1996-02-02 | Hitachi Zosen Corp | Method and apparatus for controlling exhaust gas temperature during start-up of refuse incinerator |
| CN201772431U (en) * | 2010-08-23 | 2011-03-23 | 赵文利 | High-pressure dry steam generator device of fire coal fluidized bed |
| CN102798112A (en) * | 2012-09-07 | 2012-11-28 | 中国东方电气集团有限公司 | Boiler capable of preventing scorification and dust stratification |
| CN204254600U (en) * | 2014-10-30 | 2015-04-08 | 中国石油化工股份有限公司 | One uses sewage fluid-fired boiler |
| US9175851B2 (en) * | 2009-12-21 | 2015-11-03 | Amec Foster Wheeler Energia Oy | Method of and an arrangement for recovering heat from bottom ash |
| CN205048400U (en) * | 2015-09-16 | 2016-02-24 | 黄山学院 | Steam generator equipment |
-
2016
- 2016-06-30 CN CN201610493927.2A patent/CN106195996A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828804A (en) * | 1994-07-14 | 1996-02-02 | Hitachi Zosen Corp | Method and apparatus for controlling exhaust gas temperature during start-up of refuse incinerator |
| US9175851B2 (en) * | 2009-12-21 | 2015-11-03 | Amec Foster Wheeler Energia Oy | Method of and an arrangement for recovering heat from bottom ash |
| CN201772431U (en) * | 2010-08-23 | 2011-03-23 | 赵文利 | High-pressure dry steam generator device of fire coal fluidized bed |
| CN102798112A (en) * | 2012-09-07 | 2012-11-28 | 中国东方电气集团有限公司 | Boiler capable of preventing scorification and dust stratification |
| CN204254600U (en) * | 2014-10-30 | 2015-04-08 | 中国石油化工股份有限公司 | One uses sewage fluid-fired boiler |
| CN205048400U (en) * | 2015-09-16 | 2016-02-24 | 黄山学院 | Steam generator equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185852A (en) * | 2018-09-10 | 2019-01-11 | 佛山市三水至丰纸品制造有限公司 | A kind of environment-friendlyboiler boiler system |
| US11859811B2 (en) | 2021-03-09 | 2024-01-02 | The Cleaver-Brooks Company, Inc. | Auxiliary boiler systems and methods of operating and implementing same |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |