CN201476035U - Chimney corrosion prevention structure - Google Patents
Chimney corrosion prevention structure Download PDFInfo
- Publication number
- CN201476035U CN201476035U CN2009202031884U CN200920203188U CN201476035U CN 201476035 U CN201476035 U CN 201476035U CN 2009202031884 U CN2009202031884 U CN 2009202031884U CN 200920203188 U CN200920203188 U CN 200920203188U CN 201476035 U CN201476035 U CN 201476035U
- Authority
- CN
- China
- Prior art keywords
- chimney
- corrosion
- structure according
- anticorrosion structure
- chimney anticorrosion
- 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 - Lifetime
Links
- 238000005536 corrosion prevention Methods 0.000 title abstract 4
- 238000005260 corrosion Methods 0.000 claims abstract description 21
- 230000007797 corrosion Effects 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 9
- 239000011449 brick Substances 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000003755 preservative agent Substances 0.000 claims description 3
- 230000002335 preservative effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 abstract description 8
- 239000004071 soot Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Chimneys And Flues (AREA)
Abstract
The utility model discloses a chimney corrosion prevention structure, particularly relates to a corrosion structure for a reinforced concrete chimney, which comprises a reinforced concrete riser (1) and a foundation (2), and is characterized in that the inner side of the reinforced concrete riser (1) is coated with corrosion prevention coating and is provided with a corrosion prevention lining (3), a heat shield (7) is formed between the lining (3) and the riser (7), the periphery of a soot discharge port is provided with a slope (4), a liquid guide pipe (6) is arranged under the soot discharge port, the liquid outlet end of the liquid guide pipe (6) is arranged upon a water seal groove (5), and the water groove (5) and a liquid discharge pipe (8) are arranged on the foundation (2). The utility model has simple structure and practicality, can protect the chimney through the corrosion structure, prolongs the service life of the chimney, saves the cost, and ensures that the structure is safe.
Description
Technical field
The utility model relates to a kind of anticorrosion structure of chimney, relates in particular to a kind of anticorrosion structure that is used for reinforced concrete chimney.
Background technology
When the design reinforced concrete chimney, can guarantee the rigidity of chimney by the requirement of satisfying wall thickness; Require to guarantee chimney intensity by satisfying the arrangement of reinforcement of chimney under wind load, seismic loading.In the industrial design, on the anticorrosion problem of chimney, corrosive medium has multiple, sulfuric acid corrosion, hcl corrosion, hydrosulphuric acid corrosion, and being divided into deep-etching, moderate corrosion, weak burn into from the degree of corrosion does not have corrosion.Yet, from some actual conditions,,, all there is corrosion phenomenon to take place, even brings hidden danger to structural safety no matter be brick chimney or reinforced concrete chimney even flue-gas temperature is lower than 150 ℃, shortened the service life of chimney.
The utility model content
The utility model is exactly the anticorrosion structure of the reinforced concrete chimney that provides in order to address the above problem, and purpose is the better protection chimney, thereby prolongs the service life of chimney, has saved cost, guarantees the structural safety of chimney.
To achieve these goals, the utility model is achieved in that chimney anticorrosion structure, it comprises that armored concrete erects wall, basis, at the inboard anticorrosive paint that applies of the perpendicular wall of armored concrete, perpendicular wall inboard is provided with corrosion resisting liner, is provided with thermal insulation layer between liner and perpendicular wall, the slope is set around the dust inlet place, under the dust inlet liquid guiding tube is set, the outlet end of liquid guiding tube is arranged on the sealing groove top, and water sealed tank and discharging tube are set on the basis.
Described liner is to build by laying bricks or stones with corrosion-resistant clay or mortar to form.
Described thermal insulation layer adopts air or heat-barrier material to build by laying bricks or stones and forms.
Described dust inlet slope outer surface is anticorrosion mortar.
Described liquid guiding tube adopts anti-corrosion pipe.
Described discharging tube adopts anti-corrosion pipe.
Described water sealed tank is an xoncrete structure, and concrete surface carries out preservative treatment.
Advantage of the present utility model and effect are as follows:
The utility model is simple and practical, by anticorrosion structure better protection chimney, thereby has prolonged service life of chimney, has saved cost, guarantees structural safety.
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1, perpendicular wall; 2, basis; 3, liner; 4, slope; 5, water sealed tank; 6, liquid guiding tube; 7, thermal insulation layer; 8, discharging tube.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, but protection domain of the present utility model is not limit by embodiment.
As shown in Figure 1, the utility model chimney anticorrosion structure is at the perpendicular wall 1 inboard anticorrosive paint that applies of chimney reinforced concrete, perpendicular wall 1 inboard is provided with corrosion resisting liner 3,1 on liner 3 and perpendicular wall are provided with thermal insulation layer 7, slope 4 is set around the dust inlet place, liquid guiding tube 6 is set under the dust inlet, and the outlet end of liquid guiding tube 6 is arranged on sealing groove 5 tops, on basis 2 water sealed tank 5 and discharging tube 8 is set.
Above-mentioned liner 3 is to build by laying bricks or stones with corrosion-resistant clay or mortar to form.Thermal insulation layer 7 adopts air or heat-barrier material to build by laying bricks or stones and forms.Dust inlet slope outer surface is anticorrosion mortar.Liquid guiding tube 6 adopts anti-corrosion pipe.Discharging tube 8 adopts anti-corrosion pipe.Water sealed tank 5 is an xoncrete structure, and concrete surface carries out preservative treatment.
Claims (7)
1. chimney anticorrosion structure, it comprises that armored concrete erects wall (1), basis (2), it is characterized in that at the inboard anticorrosive paint that applies of the perpendicular wall (1) of armored concrete, perpendicular wall (1) inboard is provided with corrosion resisting liner (3), be provided with thermal insulation layer (7) between liner (3) and perpendicular wall (1), around the dust inlet place slope (4) be set, liquid guiding tube (6) is set under the dust inlet, the outlet end of liquid guiding tube (6) is arranged on sealing groove (5) top, on basis (2) water sealed tank (5) and discharging tube (8) is set.
2. chimney anticorrosion structure according to claim 1 is characterised in that described liner (3) is to build by laying bricks or stones with corrosion-resistant clay or mortar to form.
3. chimney anticorrosion structure according to claim 1 is characterised in that described thermal insulation layer (7) adopts air or heat-barrier material to build by laying bricks or stones and forms.
4. chimney anticorrosion structure according to claim 1 is characterised in that described dust inlet slope (4) outer surface is anticorrosion mortar.
5. chimney anticorrosion structure according to claim 1 is characterised in that described liquid guiding tube (6) adopts anti-corrosion pipe.
6. chimney anticorrosion structure according to claim 1 is characterised in that described discharging tube (8) adopts anti-corrosion pipe.
7. chimney anticorrosion structure according to claim 1 is characterised in that described water sealed tank (5) is an xoncrete structure, and concrete surface carries out preservative treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202031884U CN201476035U (en) | 2009-09-10 | 2009-09-10 | Chimney corrosion prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202031884U CN201476035U (en) | 2009-09-10 | 2009-09-10 | Chimney corrosion prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476035U true CN201476035U (en) | 2010-05-19 |
Family
ID=42412287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202031884U Expired - Lifetime CN201476035U (en) | 2009-09-10 | 2009-09-10 | Chimney corrosion prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930528A (en) * | 2014-03-18 | 2015-09-23 | 沈阳铝镁设计研究院有限公司 | Structure used for collecting acid fluid in chimney |
-
2009
- 2009-09-10 CN CN2009202031884U patent/CN201476035U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930528A (en) * | 2014-03-18 | 2015-09-23 | 沈阳铝镁设计研究院有限公司 | Structure used for collecting acid fluid in chimney |
| CN104930528B (en) * | 2014-03-18 | 2017-05-10 | 沈阳铝镁设计研究院有限公司 | Structure used for collecting acid fluid in chimney |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR Free format text: FORMER NAME: SHENYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee before: Shenyang Aluminium and Magnesium Design Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
| CX01 | Expiry of patent term |