CN104863410A - Glass steel anti-corrosion chimney - Google Patents
Glass steel anti-corrosion chimney Download PDFInfo
- Publication number
- CN104863410A CN104863410A CN201510263180.7A CN201510263180A CN104863410A CN 104863410 A CN104863410 A CN 104863410A CN 201510263180 A CN201510263180 A CN 201510263180A CN 104863410 A CN104863410 A CN 104863410A
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- China
- Prior art keywords
- chimney
- fiber reinforced
- corrosion protection
- reinforced plastics
- flue
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/28—Chimney stacks, e.g. free-standing, or similar ducts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Chimneys And Flues (AREA)
Abstract
The invention relates to the technical field of air pollution control, in particular to a novel glass steel anti-corrosion chimney. The glass steel anti-corrosion chimney comprises a chimney outer barrel, a chimney inner barrel, a connecting flue connected with the chimney outer barrel and the chimney inner barrel and reinforcing and damping devices. The chimney inner barrel is of a sleeve type connection structure made of glass steel, frosting process treatment is adopted in two barrel section combination portions, and the inner side and outside side of combination seams are of a protruding structure formed by glass steel reinforcing sealing rings. The defects that a current chimney anti-corrosion modification process is high in cost, long in work period and high in operation and maintenance expense are overcome.
Description
Technical field
The present invention relates to technical field of air pollution control, particularly a kind of new glass fibre reinforced plastic Anti-corrosive chimney.
Background technology
In recent years, along with the increasingly stringent of national environmental protection policy and the progressively enhancing of popular environmental consciousness, domestic technical field of air pollution control enters " new normality ", i.e. standardization and normalization.At present, in most thermal power generation corporations, wet desulphurization device is equipped with all, flue gas is after denitration, dedusting, desulfurizer, pollutant levels significantly reduce, but smoke moisture obviously increases, and cigarette temperature obviously reduces, formation corrosivity, the low temperature and high relative humidity diluted acid type gas that permeability is strong, run the long-term safety of afterbody chimney and threaten.
At present, domestic while carrying out desulfurizing fly ash, also carrying out chimney anticorrosion transformation, but there is the shortcomings such as cost is high, long in time limit, operation and maintenance cost is high in current chimney anticorrosion reforming technology, the present invention is directed to some problems of existing chimney reforming technology, propose new solution.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of reasonable in design, effectively can prevents the new glass fibre reinforced plastic Anti-corrosive chimney of corrosion.
The present invention solves the problems of the technologies described above adopted technical scheme and is to provide a kind of Corrosion Protection of Fiber Reinforced Plastics chimney, described Corrosion Protection of Fiber Reinforced Plastics chimney comprise chimney urceolus, chimney internal cylinder, connection chimney urceolus and chimney internal cylinder connection flue, reinforce vibration abatement;
Described chimney internal cylinder is telescopic connection, glass steel material structure, and two shell ring joint portions adopt frosting technology process, the inside and outside bulge-structure being glass fiber reinforced plastic enhanced leaktightness ring and being formed of commissure.
Preferably, the chimney internal cylinder inwall in described Corrosion Protection of Fiber Reinforced Plastics chimney is provided with groove.
Preferably, the connection flue connecting chimney urceolus and chimney internal cylinder in described Corrosion Protection of Fiber Reinforced Plastics chimney is the reducing flue of steel matter or glass steel material.
Preferably, the center line of the reducing flue in described Corrosion Protection of Fiber Reinforced Plastics chimney is crossing with the center line of chimney internal cylinder, and reducing flue comprises conventional position and reducing position, described reducing position form reducing obliquely for flue lower end.
Preferably, the telescopic junction of the chimney internal cylinder in described Corrosion Protection of Fiber Reinforced Plastics chimney is outside is all fiberglass sealed circle ruggedized construction with outside, and inner sealing ring is the triangular shaped projection of chamfer, and protruding width upwards increases gradually along chimney bucket wall.
Preferably, reinforcing vibration abatement in described Corrosion Protection of Fiber Reinforced Plastics chimney is stainless steel retainer plate and 4 ~ 12 conventional shock absorber that the certain altitude of described Corrosion Protection of Fiber Reinforced Plastics chimney is installed, described conventional shock absorber one end is arranged on stainless steel retainer plate, and the other end is arranged on chimney urceolus.
Preferably, described Corrosion Protection of Fiber Reinforced Plastics chimney, is characterized in that described chimney urceolus is the outer tube structure of conventional concrete and steel frame construction.
Preferably, the bottom of the Corrosion Protection of Fiber Reinforced Plastics chimney in described Corrosion Protection of Fiber Reinforced Plastics chimney is provided with captation.
The present invention compared with the existing technology has the following advantages and effect:
1, because chimney inner core adopts glass fibre reinforced plastic structure, antiseptic property is good.
2, chimney internal cylinder is telescopic connection, glass steel material structure, two shell ring joint portions adopt frosting technology process, the frosting technology process of sleeve joint portion adds the tight type between sleeve, after wetting, interaction force is stronger, chimney is more firm, also provides corresponding space for expanding with heat and contract with cold simultaneously.
3, the telescopic junction of chimney internal cylinder is outside is all fiberglass sealed circle ruggedized construction with outside, inner sealing ring is the triangular shaped projection of chamfer, protruding width upwards increases gradually along chimney bucket wall, be conducive to improving chimney breast flue gas flow rate, improve plume rise height, and chimney internal cylinder weight reduction.
4, the center line of reducing flue and the center line of chimney internal cylinder crossing, reducing flue comprises conventional position and reducing position, described reducing position form reducing obliquely for flue lower end, be conducive to improve flue gas flow rate.
5, the stainless steel retainer plate installed on the certain altitude of Corrosion Protection of Fiber Reinforced Plastics chimney and 4 ~ 12 conventional shock absorber, conventional shock absorber one end is arranged on stainless steel retainer plate, and the other end is arranged on chimney urceolus, makes whole chimney structure more firm.
6, chimney internal cylinder inwall is provided with groove, and the bottom of Corrosion Protection of Fiber Reinforced Plastics chimney is provided with captation, can the effective mordant chimney water of collecting belt.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is this Corrosion Protection of Fiber Reinforced Plastics chimney cross-sectional view.
Fig. 2 is this Corrosion Protection of Fiber Reinforced Plastics chimney air flue cross-sectional structure schematic diagram.
Fig. 3 is this Corrosion Protection of Fiber Reinforced Plastics chimney internal cylinder cross-sectional view.
Label declaration: 1, conventional flue; 2, reducing flue; 3, steel frame construction; 4, glass fiber reinforced plastic sleeve chimney; 5, fiberglass sealed circle; 6, reinforcing and shock absorption device; 7, stainless steel retainer plate; 8, groove; 9, captation.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
Embodiment:
As shown in Figures 1 to 3, embodiments of the present invention: in steel frame construction 3, glass fiber reinforced plastic sleeve chimney 4 is set, flue gas enters reducing flue 2 through conventional flue 1, reducing flue 2 is arranged between steel frame construction 3 and glass fiber reinforced plastic sleeve chimney 4, the center line of reducing flue 2 is crossing with the center line of glass fiber reinforced plastic sleeve chimney 4, reducing flue 2 comprises conventional position and reducing position, reducing position form reducing obliquely for flue lower end, reducing flue 2 is glass steel material, after flue gas enters reducing flue 2, flue gas flow rate increases, enter fiber glass reinforced plastic chimney 4 inner, go out two strands of air-flows in the reducing flue 2 be arranged symmetrically with simultaneously, form cyclone, up always, in way successively when fiberglass sealed circle 5, flue gas flow rate increases gradually, continuous enhancing cyclone centrifugal force, drop in flue gas and fine particulates are under centrifugal action, along glass fiber reinforced plastic sleeve chimney 4 inwall condensation water collection groove 8 and under, collected by the captation 9 of chimney bottom, then treatment system is delivered to.Corresponding reinforcing and shock absorption device 6 is being arranged every 1.5 meters between steel frame construction 3 and glass fiber reinforced plastic sleeve chimney 4, reinforcing vibration abatement 6 is stainless steel retainer plate 7 and 8 conventional shock absorber that the certain altitude of Corrosion Protection of Fiber Reinforced Plastics chimney is installed, conventional shock absorber one end is arranged on stainless steel retainer plate 7, the other end is arranged on chimney urceolus steel frame construction 3, play the effect of firm chimney, prevent chimney from rocking.
In addition, it should be noted that, the specific embodiment described in this manual, the shape, institute's title of being named etc. of its parts and components can be different; All equivalences of doing according to structure, feature and the principle described in inventional idea of the present invention or simple change, be included in the protection domain of patent of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (8)
1. a Corrosion Protection of Fiber Reinforced Plastics chimney, it is characterized in that described Corrosion Protection of Fiber Reinforced Plastics chimney comprise chimney urceolus, chimney internal cylinder, connection chimney urceolus and chimney internal cylinder connection flue, reinforce vibration abatement;
Described chimney internal cylinder is telescopic connection, glass steel material structure, and two shell ring joint portions adopt frosting technology process, the inside and outside bulge-structure for the formation of fiberglass sealed circle of commissure.
2. Corrosion Protection of Fiber Reinforced Plastics chimney according to claim 1, is characterized in that described chimney internal cylinder inwall is provided with groove.
3. Corrosion Protection of Fiber Reinforced Plastics chimney according to claim 1, is characterized in that the connection flue of described connection chimney urceolus and chimney internal cylinder is the reducing flue of steel matter or glass steel material.
4. Corrosion Protection of Fiber Reinforced Plastics chimney according to claim 3, it is characterized in that the center line of described reducing flue is crossing with the center line of chimney internal cylinder, reducing flue comprises conventional position and reducing position, described reducing position form reducing obliquely for flue lower end.
5. Corrosion Protection of Fiber Reinforced Plastics chimney according to claim 1, it is characterized in that the telescopic junction of described chimney internal cylinder outside be all fiberglass sealed circle ruggedized construction with outside, inner sealing ring is the triangular shaped projection of chamfer, and protruding width upwards increases gradually along chimney bucket wall.
6. Corrosion Protection of Fiber Reinforced Plastics chimney according to claim 1, it is characterized in that described reinforcing vibration abatement is stainless steel retainer plate and 4 ~ 12 conventional shock absorber that the certain altitude of described Corrosion Protection of Fiber Reinforced Plastics chimney is installed, described conventional shock absorber one end is arranged on stainless steel retainer plate, and the other end is arranged on chimney urceolus.
7. Corrosion Protection of Fiber Reinforced Plastics chimney according to claim 1, is characterized in that described chimney urceolus is the outer tube structure of conventional concrete and steel frame construction.
8. Corrosion Protection of Fiber Reinforced Plastics chimney according to claim 2, is characterized in that the bottom of described Corrosion Protection of Fiber Reinforced Plastics chimney is provided with captation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263180.7A CN104863410B (en) | 2015-05-21 | 2015-05-21 | Corrosion Protection of Fiber Reinforced Plastics chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263180.7A CN104863410B (en) | 2015-05-21 | 2015-05-21 | Corrosion Protection of Fiber Reinforced Plastics chimney |
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| Publication Number | Publication Date |
|---|---|
| CN104863410A true CN104863410A (en) | 2015-08-26 |
| CN104863410B CN104863410B (en) | 2017-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510263180.7A Active CN104863410B (en) | 2015-05-21 | 2015-05-21 | Corrosion Protection of Fiber Reinforced Plastics chimney |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184316A (en) * | 2018-10-17 | 2019-01-11 | 济南澳海炭素有限公司 | A kind of corrosion-resistant chimney with supporting frame with steel structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02120477A (en) * | 1988-10-31 | 1990-05-08 | Nasu Tooa Kk | Technique of remodeling chimney already constituted |
| CN201778527U (en) * | 2010-07-12 | 2011-03-30 | 江苏海鹏防腐设备有限公司 | Steel lined glass fiber reinforced plastic chimney |
| CN202023401U (en) * | 2011-03-30 | 2011-11-02 | 成都龙泉防腐工程有限公司 | Anti-corrosion layer structure of connecting seam of steel-base-body flue and concrete flue |
| CN202416973U (en) * | 2012-01-09 | 2012-09-05 | 苏州云白环境设备制造有限公司 | Anti-corrosion compound chimney unit and chimney |
| CN202559819U (en) * | 2012-05-11 | 2012-11-28 | 中国电力工程顾问集团华东电力设计院 | Chimney |
| CN103410369A (en) * | 2013-08-27 | 2013-11-27 | 中国电力工程顾问集团华东电力设计院 | Glass reinforced plastic chimney splicing method and construction connection device |
| CN203867268U (en) * | 2014-04-12 | 2014-10-08 | 北京大唐恒通机械输送技术有限公司 | Inflaming retarding anticorrosion glass fiber reinforced plastic structure chimney part |
| CN204663125U (en) * | 2015-05-21 | 2015-09-23 | 华电电力科学研究院 | A kind of Corrosion Protection of Fiber Reinforced Plastics chimney |
-
2015
- 2015-05-21 CN CN201510263180.7A patent/CN104863410B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02120477A (en) * | 1988-10-31 | 1990-05-08 | Nasu Tooa Kk | Technique of remodeling chimney already constituted |
| CN201778527U (en) * | 2010-07-12 | 2011-03-30 | 江苏海鹏防腐设备有限公司 | Steel lined glass fiber reinforced plastic chimney |
| CN202023401U (en) * | 2011-03-30 | 2011-11-02 | 成都龙泉防腐工程有限公司 | Anti-corrosion layer structure of connecting seam of steel-base-body flue and concrete flue |
| CN202416973U (en) * | 2012-01-09 | 2012-09-05 | 苏州云白环境设备制造有限公司 | Anti-corrosion compound chimney unit and chimney |
| CN202559819U (en) * | 2012-05-11 | 2012-11-28 | 中国电力工程顾问集团华东电力设计院 | Chimney |
| CN103410369A (en) * | 2013-08-27 | 2013-11-27 | 中国电力工程顾问集团华东电力设计院 | Glass reinforced plastic chimney splicing method and construction connection device |
| CN203867268U (en) * | 2014-04-12 | 2014-10-08 | 北京大唐恒通机械输送技术有限公司 | Inflaming retarding anticorrosion glass fiber reinforced plastic structure chimney part |
| CN204663125U (en) * | 2015-05-21 | 2015-09-23 | 华电电力科学研究院 | A kind of Corrosion Protection of Fiber Reinforced Plastics chimney |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184316A (en) * | 2018-10-17 | 2019-01-11 | 济南澳海炭素有限公司 | A kind of corrosion-resistant chimney with supporting frame with steel structure |
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| Publication number | Publication date |
|---|---|
| CN104863410B (en) | 2017-06-23 |
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