CN104110692B - Segmentation chimney - Google Patents
Segmentation chimney Download PDFInfo
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- CN104110692B CN104110692B CN201410274697.1A CN201410274697A CN104110692B CN 104110692 B CN104110692 B CN 104110692B CN 201410274697 A CN201410274697 A CN 201410274697A CN 104110692 B CN104110692 B CN 104110692B
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- China
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- chimney
- inner sleeve
- overcoat
- sleeve end
- unit
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Abstract
The invention discloses a kind of segmentation chimney.Described chimney includes several independent chimney unit being mutually socketed, described chimney unit is the hollow structure that two ends are relatively big and centre is less, arbitrarily chimney unit includes inner sleeve end, overcoat end and connects the interlude of described inner sleeve end and overcoat end, the inner sleeve end of arbitrary chimney unit is socketed in the overcoat end of its adjacent chimney unit, the external diameter of described inner sleeve end is substantially less than the internal diameter of described overcoat end, gap between the inner sleeve end and the overcoat end that are socket-connected by control, control the relative motion of two adjacent chimney unit, and then control the deflection of chimney.Chimney of the present invention arranges the most independent chimney unit of mutually socket, by controlling the motion deviation oscillation between two adjacent chimney unit, thus controls the deflection of whole chimney, and can keep the smooth and easy aerofluxus of chimney.
Description
Technical field
The present invention relates to a kind of chimney, in particular it relates to a kind of segmentation chimney.
Background technology
General heat and power plant of China all can use chimney, by in the fume emission after fuel combustion to air, owing to chimney location is higher, segmentation chimney can be vacillated now to the left, now to the right under the effect of upper air current, and it is easily generated bigger and the most easily-controllable deformation under the high-level lateral airflow effect of segmentation chimney, affects the smooth and easy aerofluxus of chimney.
Summary of the invention
The technical problem to be solved is to provide a kind of chimney that can control deflection and can keep the smooth and easy aerofluxus of chimney.
The present invention solves the problems referred to above and be the technical scheme is that
A kind of segmentation chimney is provided, the independent chimney unit being mutually socketed including several, described chimney unit is the hollow structure that two ends are relatively big and centre is less, arbitrarily chimney unit includes inner sleeve end, overcoat end and connect the interlude of described inner sleeve end and overcoat end, the inner sleeve end of arbitrary chimney unit is socketed in the overcoat end of its adjacent chimney unit, the external diameter of described inner sleeve end is substantially less than the internal diameter of described overcoat end, gap between the inner sleeve end and the overcoat end that are socket-connected by control, control the relative motion of two adjacent chimney unit, and then control the deflection of chimney.
Further, the bending curvature of described inner sleeve end is consistent with the bending curvature of described overcoat end.
Further, the gap between the inner sleeve end and the overcoat end that socket-connect is 0.08 times less than inner sleeve end length.
Further, described overcoat end offers the second port relative to one end of described interlude, and the internal diameter of the second port of described overcoat end is substantially greater than the maximum gauge of described inner sleeve end.
Further, described interlude and described inner sleeve end and overcoat end rounding off, described inner sleeve end offers the first port relative to one end of described interlude, and the internal diameter of the first port of described inner sleeve end is more than the internal diameter of described interlude.
Further, described chimney includes a pedestal being connected with chimney unit, is provided with a passage circulated for flue gas in described pedestal, and one end of described passage is connected with described chimney unit.
Further, the first port inner diameter of described inner sleeve end is more than the diameter of the passage of described pedestal.
To sum up, the invention has the beneficial effects as follows: the most independent chimney unit of mutually socket is set, by controlling the motion deviation oscillation between two adjacent chimney unit, thus control the deflection of whole chimney, and the smooth and easy aerofluxus of chimney can be kept.
Accompanying drawing explanation
Fig. 1 is the structural representation of chimney shown in the present embodiment preferred embodiment；
Fig. 2 is the close-up schematic view in Fig. 1；
Labelling and corresponding parts title in accompanying drawing: chimney 100, chimney unit 10, pedestal 102, inner sleeve end 11, overcoat end 12, interlude the 13, first port the 111, second port 121.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is made detailed description further, but embodiments of the present invention are not limited to this.
Embodiment 1
Refer to Fig. 1 and Fig. 2, the chimney 100 shown in present pre-ferred embodiments, mainly mutually it is socketed by several independent chimney unit 10 and forms.
Described chimney 100 includes a pedestal 102 being fixedly connected with the chimney unit of the bottom, described pedestal 102 carries described some chimney unit 10 and is fixed on ground, described pedestal 102 is provided with a passage (not shown) circulated for flue gas, one end of described passage is connected with described chimney unit 10, flue gas enters described chimney unit 10 by described pedestal 102, is expelled to high aerial.
Described chimney unit 10 hollow structure that centre is less for two ends are relatively big, arbitrarily chimney unit 10 includes inner sleeve end 11, overcoat end 12 and connects the interlude 13 of described inner sleeve end 11 and overcoat end 12, the external diameter of described inner sleeve end 11 is substantially less than the internal diameter of described overcoat end 12, it is, the gap between the inner sleeve end 12 socket-connected and overcoat end 11 is less.Described inner sleeve end 11 offers the first port 111 relative to one end of described interlude 13, and described overcoat end 12 offers the second port 121 relative to one end of described interlude 13.The internal diameter of the first port 111 of described inner sleeve end 11 is more than the internal diameter of described interlude 13.The internal diameter of the second port 121 of described overcoat end 12 is substantially greater than the maximum gauge of described inner sleeve end 11.First port 111 internal diameter of described inner sleeve end 11 is more than the diameter of the passage of described pedestal 102.The inner sleeve end 11 of arbitrary chimney unit 10 is socketed in the overcoat end 12 of its adjacent chimney unit 10, and the bending curvature of described inner sleeve end 11 is basically identical with the bending curvature of described overcoat end 12.
Equal rounding off between described interlude 13 and described inner sleeve end 11 and overcoat end 12, and in the present embodiment, the internal diameter of described interlude 13 is less than the internal diameter of the first port 111 of inner sleeve end 11, so, immediately the inner sleeve end 11 socket-connected rotates relative to overcoat end 12, still ensure that flue gas enters the first port 111, the beneficially uninhibited passage of flue dust from interlude 13 smoothly.
The distinguished and admirable mainly lateral wind that chimney 100 is impacted in high-altitude, when lateral wind blows to described chimney unit 10 when, the chimney unit of any one chimney unit 10 its socket relative moves along with wind direction, when moving to a upper chimney and offseting with next chimney, the most such as, the sidewall both sides of the inner sleeve end 11 of a upper chimney offset respectively with the inwall of the overcoat end 12 of next chimney, thus a upper chimney shown in limiting is relative to the motion of next chimney, and then limit the deflection of whole chimney 100.And those skilled in the art is according to the selection to the gap between the inner sleeve end 11 socket-connected and overcoat end 12, the relative motion between adjacent two chimney unit can be controlled, such that it is able to control the degree of crook of whole chimney.In the present embodiment, selecting the gap between inner sleeve end 11 and the overcoat end 12 socket-connected the least, this gap optimum selection is 0.08 times less than inner sleeve end 11 length.
In the present invention, the description about upper inferior orientation is consistent with the representation in accompanying drawing, and is also consistent about upper and lower description in actual use with chimney, i.e. contrast two-by-two, closer under being on ground, closer in sky for upper.
To sum up, chimney 100 of the present invention, the most independent chimney unit 10 of mutually socket is set, by controlling the motion deviation oscillation between two adjacent chimney unit 10, thus controls the deflection of whole chimney 100, and the smooth and easy aerofluxus of chimney 100 can be kept.
As it has been described above, the present invention can preferably be realized.
The above; it it is only presently preferred embodiments of the present invention; not the present invention is made any pro forma restriction; technical spirit according to the present invention; within the spirit and principles in the present invention; any simple amendment, equivalent and the improvement etc. being made above example, within all still falling within the protection domain of technical solution of the present invention.
Claims (1)
- null1. a segmentation chimney，It is characterized in that，The independent chimney unit being mutually socketed including several，Described chimney unit is the hollow structure that two ends are relatively big and centre is less，Arbitrarily chimney unit includes inner sleeve end、Overcoat end and connect the interlude of described inner sleeve end and overcoat end，The inner sleeve end of arbitrary chimney unit is socketed in the overcoat end of its adjacent chimney unit，The external diameter of described inner sleeve end is substantially less than the internal diameter of described overcoat end，Gap between the inner sleeve end and the overcoat end that are socket-connected by control，Control the relative motion of two adjacent chimney unit，And then control the deflection of chimney，Wherein，The bending curvature of described inner sleeve end is consistent with the bending curvature of described overcoat end，Gap between the inner sleeve end and the overcoat end that socket-connect is 0.08 times less than inner sleeve end length，Described overcoat end offers the second port relative to one end of described interlude，The internal diameter of the second port of described overcoat end is substantially greater than the maximum gauge of described inner sleeve end，Described interlude and described inner sleeve end and overcoat end rounding off，Described inner sleeve end offers the first port relative to one end of described interlude，And the internal diameter of the first port of described inner sleeve end is more than the internal diameter of described interlude，Described chimney also includes a pedestal being connected with chimney unit，Described pedestal is provided with a passage circulated for flue gas，One end of described passage is connected with described chimney unit，First port inner diameter of described inner sleeve end is more than the diameter of the passage of described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274697.1A CN104110692B (en) | 2014-06-19 | 2014-06-19 | Segmentation chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274697.1A CN104110692B (en) | 2014-06-19 | 2014-06-19 | Segmentation chimney |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104110692A CN104110692A (en) | 2014-10-22 |
| CN104110692B true CN104110692B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410274697.1A Active CN104110692B (en) | 2014-06-19 | 2014-06-19 | Segmentation chimney |
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| CN (1) | CN104110692B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2101445C1 (en) * | 1996-06-06 | 1998-01-10 | Александр Андреевич Михайлов | Smoke stack and method of its erection |
| CN201032158Y (en) * | 2007-01-26 | 2008-03-05 | 李德生 | Highly effective energy-saving ventilation device |
| CN201155775Y (en) * | 2007-11-27 | 2008-11-26 | 贵阳铝镁设计研究院 | Chimney structure for emitting acid gases |
| CN202581360U (en) * | 2012-04-18 | 2012-12-05 | 昆明中天达玻璃钢开发有限公司 | Connection structure of glass reinforced plastic exhaust funnel |
| CN203927961U (en) * | 2014-06-19 | 2014-11-05 | 国网四川省电力公司成都市新都供电分公司 | Segmentation chimney |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6344663Y2 (en) * | 1980-07-17 | 1988-11-21 |
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2014
- 2014-06-19 CN CN201410274697.1A patent/CN104110692B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2101445C1 (en) * | 1996-06-06 | 1998-01-10 | Александр Андреевич Михайлов | Smoke stack and method of its erection |
| CN201032158Y (en) * | 2007-01-26 | 2008-03-05 | 李德生 | Highly effective energy-saving ventilation device |
| CN201155775Y (en) * | 2007-11-27 | 2008-11-26 | 贵阳铝镁设计研究院 | Chimney structure for emitting acid gases |
| CN202581360U (en) * | 2012-04-18 | 2012-12-05 | 昆明中天达玻璃钢开发有限公司 | Connection structure of glass reinforced plastic exhaust funnel |
| CN203927961U (en) * | 2014-06-19 | 2014-11-05 | 国网四川省电力公司成都市新都供电分公司 | Segmentation chimney |
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| Publication number | Publication date |
|---|---|
| CN104110692A (en) | 2014-10-22 |
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