CN204593422U - A kind of flue with liquid collection function - Google Patents
A kind of flue with liquid collection function Download PDFInfo
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- CN204593422U CN204593422U CN201520236268.5U CN201520236268U CN204593422U CN 204593422 U CN204593422 U CN 204593422U CN 201520236268 U CN201520236268 U CN 201520236268U CN 204593422 U CN204593422 U CN 204593422U
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- flue
- annular collector
- smoke pipe
- liquid
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Abstract
The utility model provides a kind of flue with liquid collection function, comprising: circular horizontal smoke pipe; In described circular horizontal smoke pipe, annular collector is set; Described annular collector comprises collecting ring and in-flanges, the outer ring of described collecting ring and the inwall compact siro spinning technology of described circular horizontal smoke pipe; Described in-flanges ringwise, is fixed on the inner ring of described collecting ring, and perpendicular to described collecting ring.The flue with liquid collection function of the present utility model, because the inwall of circular horizontal smoke pipe arranges annular collector, thus enable the liquid film along airflow direction movement slowly in smoke pipe be enriched in annular collector, avoid drop and roll up liquid, and can be collected in time by annular collector and discharge; Meanwhile, annular collector is provided with vertical in-flanges, the liquid after collection directly can not contact with air-flow, it also avoid air-flow in flue by liquid secondary entrainment may.
Description
Technical field
The utility model relates to flue manufacturing technology, is specifically related to a kind of flue with liquid collection function, belongs to thermo-power station auxiliary equipment manufacturing technology field.
Background technology
The field of applying large-scale chimney is needed at thermo-power station or other, the flue inherence of chimney all can produce strong vortical flow when discharging fume, when swirling air stream acts on the inwall of flue, liquid film generation secondary entrainment (reentrainment of dust) that flue surfaces can be caused to be formed, by flue inner wall deposition liquid again by inner wall surface of blowing off, thus make the acid solution of flue collect become very difficult.In addition, formed large acid droplet (liquid-drop diameter is at 300-6000 micron) by secondary entrainment and can reenter air-flow, then can produce chimney rain when flue is discharged, chimney rain not only contaminated environment also can work the mischief to the building around chimney.Therefore, how to carry out collection and to reduce secondary entrainment being as much as possible problem demanding prompt solution to the liquid film of flue inner wall.
Utility model content
The utility model embodiment provides a kind of and can collect the liquid film of flue inner wall, and avoids the flue with liquid collection function of drop secondary entrainment.
The flue of liquid collection function that what the utility model provided have, comprising: circular horizontal smoke pipe; In described circular horizontal smoke pipe, annular collector is set; Described annular collector comprises collecting ring and in-flanges, the outer ring of described collecting ring and the inwall compact siro spinning technology of described circular horizontal smoke pipe; Described in-flanges ringwise, is fixed on the inner ring of described collecting ring, and perpendicular to described collecting ring.
Have the flue of liquid collection function as above, wherein, described annular collector is obliquely installed in described circular horizontal smoke pipe.
Have the flue of liquid collection function as above, wherein, the slanted angle of described annular collector and vertical direction is 5-15 degree.
There is the flue of liquid collection function as above, wherein, described annular collector is provided with breach; Described breach contacts with described circular horizontal smoke pipe, and is positioned at bottom described annular collector.
There is the flue of liquid collection function as above, wherein, described flue is also provided with drainpipe; Described drainpipe is connected with described breach.
Have the flue of liquid collection function as above, wherein, the width of described collecting ring is 50-150mm.
The flue with liquid collection function of the present utility model, because the inwall of circular horizontal smoke pipe arranges annular collector, thus enable the liquid film along airflow direction movement slowly in smoke pipe be enriched in annular collector, avoid drop and roll up liquid, and can be collected in time by annular collector and discharge; Meanwhile, annular collector is provided with vertical in-flanges, the liquid after collection directly can not contact with air-flow, it also avoid air-flow in flue by liquid secondary entrainment may.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment 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 embodiments more of the present utility model, 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 the sectional side view with the flue of liquid collection function of the utility model embodiment;
Fig. 2 is the surface chart with the flue of liquid collection function of the utility model embodiment;
Fig. 3 is the A-A direction sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2 and with reference to Fig. 3, the flue of liquid collection function that what the utility model embodiment provided have, comprising: circular horizontal smoke pipe 2; Annular collector 1 is set in circular horizontal smoke pipe 2; Annular collector 1 comprises collecting ring 11 and in-flanges 12, the outer ring of collecting ring 11 and the inwall compact siro spinning technology of circular horizontal smoke pipe 2; In-flanges 12 ringwise, is fixed on the inner ring of collecting ring 11, and perpendicular to collecting ring 11.As can see from Figure 3, collecting ring 11 is mutually vertical with in-flanges 12, cross section is L-shaped, and annular collector 1 constitutes with the inwall of circular horizontal smoke pipe 2 feeder that a top has opening, and this feeder is used for the drop along the slow movement of circular horizontal smoke pipe 2 inwall to collect.Small arrow in FIG represents the flow direction of liquid, and large arrow represents flow of flue gas direction.Obviously, in-flanges 12 towards contrary with the direction that flue gas stream blows out, could collect liquid like this.
Due to the relation by flue gas flow rate in flue, the drop of circular horizontal smoke pipe 2 inwall generally all slowly flows along airflow direction.The utility model is owing to arranging annular collector 1, thus flowing drop can be enriched in annular collector 1, avoids drop and rolls up liquid and easily by the situation that air-flow sweeps away, and can be collected in time by annular collector and discharge; Meanwhile, annular collector 1 is provided with vertical in-flanges, the liquid after collection directly can not contact with air-flow, it also avoid air-flow in flue by liquid secondary entrainment may.In actual application, the flue inside of long distance is generally provided with multiple expansion joint for connecting adjacent smoke pipe, and namely the annular collector 1 in the utility model is arranged on the air inlet side of expansion joint, doing so avoids drop and contact with expansion joint and corrode the situation of expansion joint.In addition, it should be noted that, internal diameter due to expansion joint internal diameter that is completely impossible and circular horizontal smoke pipe 2 is completely the same, at the pipeline section of internal diameter change, very easily because the change generation secondary entrainment of air-flow, and after arranging annular collector 1, air-flow directly can not impact liquid film (drop of slowly flowing), also just avoid the generation of secondary entrainment.
On the basis of above-described embodiment, flue of the present utility model, annular collector 1 is obliquely installed in circular horizontal smoke pipe 2.The annular collector 1 be obliquely installed can make flowing that the liquid of collection is level and smooth and enrichment, avoids annular collector 1 when being vertically installed in circular horizontal smoke pipe 2, too fast situation drippage occurring and splashes of the easy flow velocity of liquid.Preferably, annular collector 1 is 5-15 degree with the slanted angle of vertical direction.Under this angle, the liquid of enrichment not only can be concentrated fast, also not easily splashes.Because annular collector 1 is obliquely installed, obviously, annular collector 1 is oval.
On the basis of above-described embodiment, further, annular collector 1 is provided with breach 13; Breach 13 contacts with circular horizontal smoke pipe 2, and is positioned at the bottom of annular collector 1.That is, breach 13 is opened in the bottommost of annular collector 1 and contacts with circular horizontal smoke pipe 2.As Fig. 2, generally, the width of breach 13 length direction is about 1/18 of whole circular horizontal smoke pipe 2 circumferential length, and namely corresponding angle of circumference R is about 20 degree.In the present embodiment, flue is also provided with drainpipe; The sidewall of i.e. circular horizontal smoke pipe 2 is provided with drainpipe, and this drainpipe is connected with breach 13, for being discharged in time by 1 liquid collected in annular collector.
On the basis of above-described embodiment, further, the width of collecting ring 11 is 50-150mm, and the height of in-flanges 12 is 50mm.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. there is a flue for liquid collection function, it is characterized in that, comprising: circular horizontal smoke pipe; In described circular horizontal smoke pipe, annular collector is set; Described annular collector comprises collecting ring and in-flanges, the outer ring of described collecting ring and the inwall compact siro spinning technology of described circular horizontal smoke pipe; Described in-flanges ringwise, is fixed on the inner ring of described collecting ring, and perpendicular to described collecting ring.
2. the flue with liquid collection function according to claim 1, is characterized in that, described annular collector is obliquely installed in described circular horizontal smoke pipe.
3. the flue with liquid collection function according to claim 2, is characterized in that, the slanted angle of described annular collector and vertical direction is 5-15 degree.
4., according to the arbitrary described flue with liquid collection function of claim 1-3, it is characterized in that, described annular collector is provided with breach; Described breach contacts with described circular horizontal smoke pipe, and is positioned at bottom described annular collector.
5. the flue with liquid collection function according to claim 4, is characterized in that, described flue is also provided with drainpipe; Described drainpipe is connected with described breach.
6., according to the arbitrary described flue with liquid collection function of claim 1-3, it is characterized in that, the width of described collecting ring is 50-150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236268.5U CN204593422U (en) | 2015-04-17 | 2015-04-17 | A kind of flue with liquid collection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236268.5U CN204593422U (en) | 2015-04-17 | 2015-04-17 | A kind of flue with liquid collection function |
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| Publication Number | Publication Date |
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| CN204593422U true CN204593422U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520236268.5U Active CN204593422U (en) | 2015-04-17 | 2015-04-17 | A kind of flue with liquid collection function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314453A (en) * | 2018-03-29 | 2019-10-11 | 中国电力工程顾问集团华北电力设计院有限公司 | Drop collects the compensator of discharge after wet desulphurization |
| WO2020095886A1 (en) * | 2018-11-07 | 2020-05-14 | 三菱日立パワーシステムズ株式会社 | Drainage discharging device |
-
2015
- 2015-04-17 CN CN201520236268.5U patent/CN204593422U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314453A (en) * | 2018-03-29 | 2019-10-11 | 中国电力工程顾问集团华北电力设计院有限公司 | Drop collects the compensator of discharge after wet desulphurization |
| WO2020095886A1 (en) * | 2018-11-07 | 2020-05-14 | 三菱日立パワーシステムズ株式会社 | Drainage discharging device |
| JP2020076533A (en) * | 2018-11-07 | 2020-05-21 | 三菱日立パワーシステムズ株式会社 | Drain discharge device |
| JP7390784B2 (en) | 2018-11-07 | 2023-12-04 | 三菱重工業株式会社 | Drain discharge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180226 Address after: The Great Wall Wenyuan Pu Changyuan County of Xinxiang City, Henan Province, East 453400 area three unit 3 building B No. 401 Patentee after: Henan Xingyang Environmental Technology Co. Ltd. Address before: 100124 Beijing Chaoyang District City West No. 104 Baiziwan Jindu Xinyu North Tower room 1118 Patentee before: Zhang Jiandong |
|
| TR01 | Transfer of patent right |