CN203464301U - Flue gas emission device - Google Patents
Flue gas emission device Download PDFInfo
- Publication number
- CN203464301U CN203464301U CN201320437094.XU CN201320437094U CN203464301U CN 203464301 U CN203464301 U CN 203464301U CN 201320437094 U CN201320437094 U CN 201320437094U CN 203464301 U CN203464301 U CN 203464301U
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- China
- Prior art keywords
- valve
- flue gas
- smoke pipe
- row smoke
- utility
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- 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 - Fee Related
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Abstract
The utility model discloses a flue gas emission device and aims at providing the flue gas emission device which is simple in structure, convenient to use and capable of preventing flue gas from flowing back to workshops effectively. The flue gas emission device comprises a chimney and a first emission tube and a second emission tube which are communicated with the lower portion of the chimney and arranged horizontally. A first valve is arranged on the first emission tube, and a second valve is arranged on the second emission tube. According to the flue gas emission device, by controlling the first valve and the second valve, flue gas is prevented from flowing to production lines which not performing production from the communicated position of the first emission tube and the second emission tube, and backflow of flue gas is prevented.
Description
Technical field
The utility model relates to flue gas processing technology field, especially relates to a kind of tapping equipment of flue gas.
Background technology
In existing plant produced processing, the flue gas producing when production line is produced adopts chimney to discharge conventionally.It is very high that chimney is all built conventionally, in order to save the expense of building of chimney, often adopts two and the shared chimney of above production line, so as to saving the cost of building chimney.
The pattern of using two production lines to share a chimney is produced, and sometimes because of the needs of scheduling of production, only uses a production line to produce.The flue gas of the production line discharge of easily producing can its and another not the connectivity part of the smoke exhaust pipe of the production line of production be back to the not production line of production, flue gas by the production line backflow leakage of not producing in workshop, pollute working environment, the dust that flue gas carries impacts some electric equipments, is also detrimental to health simultaneously.
Utility model content
The utility model has overcome shortcoming of the prior art, provides a kind of and can effectively prevent that smoke backflow is to the tapping equipment of the flue gas in workshop.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of tapping equipment of flue gas, comprises chimney, the first row smoke pipe being communicated with chimney bottom and second row smoke pipe; First row smoke pipe and second row smoke pipe are all horizontally disposed with, and on described first row smoke pipe, are provided with the first valve, on described second row smoke pipe, are provided with the second valve.
Preferably, described the first valve adopts stainless valve.
Preferably, described the second valve adopts stainless valve.
Preferably, described the first valve is connected on first row smoke pipe by flange.
Preferably, described second valve door is connected on second row smoke pipe by flange.
Compared with prior art, the utlity model has following advantage:
(1) the utility model, by the first valve is set on first row smoke pipe, arranges the second valve on second row smoke pipe.When only using wherein a production line, can close the valve on the smoke exhaust pipe of the production line of producing, prevent that flue gas from entering by the place of being connected of first row smoke pipe and second row smoke pipe the production line of producing, and effectively intercepts the backflow of flue gas.
(2) the first valve of the present utility model is connected with corresponding smoke discharging pipe by flange with second valve door, and the dismounting of the first valve and the second valve is very convenient quick, greatly facilitates maintenance and the replacing of valve.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the top view of an embodiment of the utility model;
Fig. 2 is the front view of Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The tapping equipment of flue gas shown in Fig. 1 and Fig. 2, comprises chimney 3, the first row smoke pipe 1 and the second row smoke pipe 2 that are communicated with chimney 3 bottoms; First row smoke pipe 1 and second row smoke pipe 2 are all horizontally disposed with, and are provided with the first valve 4 on described first row smoke pipe 1, are provided with the second valve 5 on described second row smoke pipe 2.
Described the first valve 4 adopts stainless valve, and described the second valve 5 also adopts stainless valve, and stainless valve can adapt to the working environment of high temperature, prevents the generation of corrosion.Described the first valve 4 preferably adopts flange to be connected on first row smoke pipe 1, described the second valve 5 also adopts flange to be connected on second row smoke pipe 2, by adopting flange to connect, the dismounting of the first valve 4 and the second valve 5 is very convenient quick, greatly facilitates maintenance and the replacing of valve.Obvious the first valve 4 also can be connected with second row smoke pipe 2 with first row smoke pipe 1 respectively by other applicable patterns such as welding, be threaded with the second valve 5.
While only using wherein a production line in actual production, can close the valve on the smoke exhaust pipe of the production line of producing, prevent that flue gas from entering by the place of being connected of first row smoke pipe 1 and second row smoke pipe 2 production line of producing, and effectively intercepts the backflow of flue gas.For example: first row smoke pipe 1 connects the production line of producing, second row smoke pipe 2 connects the production line of producing, now close the second valve 5 on second row smoke pipe 2, can prevent that flue gas is back to by second row smoke pipe 2 environment that the production line of not producing enters ，Dui workshop, workshop.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a tapping equipment for flue gas, comprises chimney (3), the first row smoke pipe (1) and the second row smoke pipe (2) that are communicated with chimney (3) bottom; First row smoke pipe (1) and second row smoke pipe (2) are all horizontally disposed with, and it is characterized in that: on described first row smoke pipe (1), be provided with the first valve (4), be provided with the second valve (5) on described second row smoke pipe (2).
2. the tapping equipment of flue gas according to claim 1, is characterized in that: described the first valve (4) adopts stainless valve.
3. the tapping equipment of flue gas according to claim 1, is characterized in that: described the second valve (5) adopts stainless valve.
4. the tapping equipment of flue gas according to claim 1, is characterized in that: described the first valve (4) is connected on first row smoke pipe (1) by flange.
5. the tapping equipment of flue gas according to claim 1, is characterized in that: described the second valve (5) is connected on second row smoke pipe (2) by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437094.XU CN203464301U (en) | 2013-07-22 | 2013-07-22 | Flue gas emission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437094.XU CN203464301U (en) | 2013-07-22 | 2013-07-22 | Flue gas emission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464301U true CN203464301U (en) | 2014-03-05 |
Family
ID=50176665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320437094.XU Expired - Fee Related CN203464301U (en) | 2013-07-22 | 2013-07-22 | Flue gas emission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435520A (en) * | 2016-11-22 | 2017-02-22 | 上海华力微电子有限公司 | Furnace tube tail gas treatment pipeline |
-
2013
- 2013-07-22 CN CN201320437094.XU patent/CN203464301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435520A (en) * | 2016-11-22 | 2017-02-22 | 上海华力微电子有限公司 | Furnace tube tail gas treatment pipeline |
| CN106435520B (en) * | 2016-11-22 | 2018-11-09 | 上海华力微电子有限公司 | A kind of boiler tube vent gas treatment pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20180722 |