CN202578112U - Nonmetal material sleeve type chimney - Google Patents
Nonmetal material sleeve type chimney Download PDFInfo
- Publication number
- CN202578112U CN202578112U CN 201220084441 CN201220084441U CN202578112U CN 202578112 U CN202578112 U CN 202578112U CN 201220084441 CN201220084441 CN 201220084441 CN 201220084441 U CN201220084441 U CN 201220084441U CN 202578112 U CN202578112 U CN 202578112U
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- China
- Prior art keywords
- exhaust pipe
- smoke exhaust
- nonmetal
- chimney
- nonmetals
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Abstract
The utility model relates to a nonmetal material sleeve type chimney which comprises an external reinforced concrete barrel and a nonmetal anticorrosive smoke discharge pipe, wherein the nonmetal anticorrosive smoke discharge pipe comprises more than two nonmetal anticorrosive smoke discharge pipe units, and the nonmetal anticorrosive smoke discharge pipe can be structured into sections or integrally structured; and sectional nonmetal anticorrosion smoke discharge pipe is supported or suspended on an external barrel platform. According to the nonmetal material sleeve type chimney, the smoke discharge pipe has the advantages of high temperature resistance and corrosion resistance, and the problem that the smoke is distributed can be effectively solved.
Description
Technical field
The utility model relates to having and satisfies the telescopic chimney of chimney, especially nonmetals that the high-temperature flue gas emissions requirements is applicable to each engineering field such as incineration treatment of garbage, thermal power generation power plant, boiler.
Background technology
Chimney is one of ancient, the most important environmental control system.Along with the quick process of Chinese industrialization, the chimney of various materials and form has been widely used in the various industrial and mining enterprises that the fume emission demand is arranged at present.Present domestic use chimney form comparatively widely has: monotubular reinforced concrete chimney, monotubular brick chimney, free-standing steel chimney, drag-line steel stack, boundling free-standing steel chimney, steel concrete-steel bushing chimney, steel-steel bushing chimney or the like.Above-mentioned chimney receives the restriction of the strength of materials and antiseptic property; There are pluses and minuses separately; Be difficult to satisfy construction cost and life requirement simultaneously, especially emerging waste incineration and generating electricity industry under the fine prerequisite that satisfies instructions for use; Because component of refuse is complicated, the chimney anticorrosion problem is more outstanding.
The monotubular chimney because the orderly discharging that flue gas detects each unit flue gas proposes requirements at the higher level, will be provided with high brick baffle in the chimney in the face of many units the time, increased potential safety hazard.Simultaneously monotubular chimney barrel itself is structure main stress member, require for being provided with of thickness road junction harsh, the very big difficulty of existence in the utilization.If when being brick chimney, chimney height also receives strict restriction.
Though the requirement that cluster type chimney, telescopic steel smoke exhaust pipe chimney can solve flue gas shunting; But the same cylindrical shell itself that contacts with flue gas that still can not solve with other material chimneys such as concrete, brick does not have anticorrosion, high temperature resistant etc. characteristic, wants inner lining and coating to realize fully.Because chimney height is generally higher, it is difficult high-quality completion liner and coating application, corrode in case run middle cylinder body, and maintenance difficult and costly, the potential safety hazard of bringing is very big.Beautify demanding industrial enterprise for plant environment, above-mentioned chimney is difficult to satisfy appearance requirement because profile is single.
The utility model content
The purpose of the utility model overcomes the deficiency of prior art exactly, provide a kind of nonmetal have high temperature resistant, corrosion-resistant, effectively solve the chimney of flue gas shunting.
In order to achieve the above object, adopt following technical scheme:
The telescopic chimney of a kind of nonmetals comprises steel concrete urceolus and nonmetal smoke exhaust pipe, comprises nonmetal smoke exhaust pipe unit more than two in the said telescopic chimney.
Further, said each nonmetal smoke exhaust pipe unit employing segmentation or not segmental structure.
Further, said nonmetal smoke exhaust pipe unit is selected from glass fiber reinforced plastic smoke exhaust pipe, glass smoke exhaust pipe, ceramic smoke exhaust pipe or macromolecular material smoke exhaust pipe.
Further, the minimum tolerance moderate corrosion of the corrosion-resistant grade rank flue gas of said nonmetal smoke exhaust pipe, the heat-resisting indeformable temperature of high temperature resistant nonmetals is not less than 200 ℃.
Further, said steel concrete urceolus cross section is circle, ellipse, triangle, quadrangle or polygon.
Further, when said nonmetal smoke exhaust pipe unit adopted segmental structure, the concrete outer tube inner wall was provided with support platform or suspension platform.
Further, said nonmetal smoke exhaust pipe segmentation is supported on support platform or hangs on suspension platform.
Compared with prior art, the beneficial effect of the utility model is:
The utility model provides a kind of improved chimney, guarantee that flue gas discharges in order and has anticorrosion a, heat resistance, and further, the smoke exhaust pipe segmentation is provided with and is beneficial to the dependence of minimizing to the strength of materials, and convenient transportation and installing is more economical.The utility model is easy in operation safeguard that the urceolus profile can be made according to actual needs that plasticity is strong.
Description of drawings
Fig. 1-the 4th, the urceolus cross-sectional view of the said chimney of the utility model;
Fig. 5 is the suspended structure sketch map of the said chimney of the utility model;
Fig. 6 is Fig. 5 partial enlarged drawing;
Fig. 7 is the supporting construction sketch map of the said chimney of the utility model;
Fig. 8 is Fig. 7 partial enlarged drawing.
Diagram: 1-steel concrete urceolus; The 11-suspension platform; The 12-support platform; The nonmetal smoke exhaust pipe of 2-unit.
The specific embodiment
The chimney of present embodiment comprises at least two nonmetal smoke exhaust pipe unit 2, and said nonmetal smoke exhaust pipe unit 2 is selected from glass fiber reinforced plastic smoke exhaust pipe, glass smoke exhaust pipe, ceramic smoke exhaust pipe or macromolecular material smoke exhaust pipe etc.Preferably, the minimum tolerance moderate corrosion of its corrosion-resistant grade rank flue gas.Said moderate corrosion rank flue gas is that coal-fired sulfur content is greater than 1.5%, but is less than or equal to 2.5%.High temperature resistant indeformable temperature is not less than 200 ℃.The smoke exhaust pipe that uses this kind material to form does not need liner and coating, saves cost, reduces process procedure.Can know that the shape and structure of steel concrete urceolus 1 comprises circle, ellipse, polygonized structures such as triangle, quadrangle from the urceolus cross-sectional view of the chimney of Fig. 1-4.The shape of steel concrete urceolus can be made according to user's actual needs.
Nonmetal smoke exhaust pipe unit can adopt segmental structure, also can not adopt segmental structure.When adopting segmental structure, every nonmetal smoke exhaust pipe unit is divided into the nonmetal smoke exhaust pipe of plurality of sections, can connect through the seal nipple of adjustable and retractable between the nonmetal smoke exhaust pipe, prevents that effectively flue gas from leaking.As shown in Figure 5, segmentation is provided with suspension platform 11 to the steel concrete outer tube inner wall according to actual conditions.Suspension platform 11 internal diameters are according to the internal diameter setting of nonmetal anticorrosion smoke exhaust pipe, and nonmetal smoke exhaust pipe is located on the suspension platform 11.Nonmetal smoke exhaust pipe is connected with suspension platform 11 through the suspension part on top.According to actual conditions one or more snippets nonmetal smoke exhaust pipe is set between adjacent two suspension platforms 11, as long as in suspension platform 11 load-bearing scopes.Between the nonmetal smoke exhaust pipe of multistage between adjacent two suspension platforms, connect through fluid sealant.As shown in Figure 7, similarly, segmentation is provided with support platform 12 to the steel concrete outer tube inner wall according to actual conditions.Support platform 12 internal diameters are according to the internal diameter setting of nonmetal anticorrosion smoke exhaust pipe, and nonmetal smoke exhaust pipe is located on the support platform 12.Nonmetal smoke exhaust pipe is connected with support platform through the conflict end of bottom.According to actual conditions one or more snippets nonmetal smoke exhaust pipe is set between adjacent two support platforms 12, as long as in support platform 12 load-bearing scopes.Between the nonmetal smoke exhaust pipe of multistage between adjacent two support platforms 12, connect through fluid sealant.The segmental structure of nonmetal anticorrosion smoke exhaust pipe unit helps lowering the requirement of smoke exhaust pipe material to intensity, can save smoke exhaust pipe material and convenient construction, transportation, can change and keep in repair nonmetal smoke exhaust pipe flexibly according to the operation situation simultaneously.
Claims (7)
1. the telescopic chimney of nonmetals comprises steel concrete urceolus and nonmetal smoke exhaust pipe, it is characterized in that: comprise nonmetal smoke exhaust pipe unit more than two in the said telescopic chimney.
2. the telescopic chimney of nonmetals according to claim 1 is characterized in that: said each nonmetal smoke exhaust pipe unit adopts segmentation or segmental structure not.
3. the telescopic chimney of nonmetals according to claim 1 and 2 is characterized in that: said nonmetal smoke exhaust pipe unit is selected from glass fiber reinforced plastic smoke exhaust pipe, glass smoke exhaust pipe, ceramic smoke exhaust pipe or macromolecular material smoke exhaust pipe.
4. the telescopic chimney of nonmetals according to claim 1 and 2 is characterized in that: the minimum tolerance moderate corrosion of the corrosion-resistant grade rank flue gas of said nonmetal smoke exhaust pipe, the heat-resisting indeformable temperature of high temperature resistant nonmetals is not less than 200 ℃.
5. the telescopic chimney of nonmetals according to claim 1 and 2 is characterized in that: said steel concrete urceolus cross section is circle, ellipse, triangle, quadrangle or polygon.
6. the telescopic chimney of nonmetals according to claim 2 is characterized in that: when said nonmetal smoke exhaust pipe unit adopted segmental structure, the concrete outer tube inner wall was provided with support platform or suspension platform.
7. the telescopic chimney of nonmetals according to claim 6 is characterized in that: said nonmetal smoke exhaust pipe segmentation is supported on support platform or hangs on suspension platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220084441 CN202578112U (en) | 2012-03-07 | 2012-03-07 | Nonmetal material sleeve type chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220084441 CN202578112U (en) | 2012-03-07 | 2012-03-07 | Nonmetal material sleeve type chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578112U true CN202578112U (en) | 2012-12-05 |
Family
ID=47247536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220084441 Expired - Lifetime CN202578112U (en) | 2012-03-07 | 2012-03-07 | Nonmetal material sleeve type chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132767A (en) * | 2013-02-01 | 2013-06-05 | 张蕊 | Combined chimney capable of exhausting dry and wet smoke |
| CN108331428A (en) * | 2018-03-21 | 2018-07-27 | 苏州泰高烟囱科技有限公司 | A kind of multicomputer sleeve chimney |
| DE102018132557A1 (en) * | 2018-09-29 | 2020-04-02 | Centrum Komina Spolka Z Ograniczona Odpowiedzialnoscia Spolka Komandytowa | Chimney tee, especially for ceramic chimneys |
-
2012
- 2012-03-07 CN CN 201220084441 patent/CN202578112U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132767A (en) * | 2013-02-01 | 2013-06-05 | 张蕊 | Combined chimney capable of exhausting dry and wet smoke |
| CN108331428A (en) * | 2018-03-21 | 2018-07-27 | 苏州泰高烟囱科技有限公司 | A kind of multicomputer sleeve chimney |
| DE102018132557A1 (en) * | 2018-09-29 | 2020-04-02 | Centrum Komina Spolka Z Ograniczona Odpowiedzialnoscia Spolka Komandytowa | Chimney tee, especially for ceramic chimneys |
| DE102018132557B4 (en) * | 2018-09-29 | 2021-03-25 | Centrum Komina Spolka Z Ograniczona Odpowiedzialnoscia Spolka Komandytowa | Chimney tee, especially for ceramic chimneys |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |