CN204806430U - Residual heat from flue gas utensils removable guide rails flue gas by pass line - Google Patents
Residual heat from flue gas utensils removable guide rails flue gas by pass line Download PDFInfo
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- CN204806430U CN204806430U CN201420701195.8U CN201420701195U CN204806430U CN 204806430 U CN204806430 U CN 204806430U CN 201420701195 U CN201420701195 U CN 201420701195U CN 204806430 U CN204806430 U CN 204806430U
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- Prior art keywords
- flue gas
- rotating shaft
- pass line
- housing
- waste heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Chimneys And Flues (AREA)
Abstract
Residual heat from flue gas utensils removable guide rails flue gas by pass line, including at least one water collector, every water collector includes a roof respectively, the face of roof is located near horizontal direction, be equipped with the mouth that falls into water on the face of every roof respectively, every below of falling into water the mouth is equipped with an open water catch bowl in top respectively, the top edge of every water catch bowl links to each other as an organic wholely with drowning mouthful the edge that lies in directly over it respectively, the bottom of every water catch bowl is equipped with at least one delivery port, every delivery port is respectively through a downcomer and row water pipe connected, the delivery port end of drain pipe is established ties and is had the trap. Its purpose provides one kind can avoid the heat transfer core of faintly acid comdenstion water in to the residual heat from flue gas ware to produce corroding, improves the life of residual heat from flue gas ware to the operation maintenance is simple and convenient, residual heat from flue gas utensils removable guide rails flue gas by pass line with low costs.
Description
Technical field
The utility model relates to a kind of flue gas waste heat recoverer regulating flow quantity flue gas by-pass line.
Background technology
Along with the lifting of ideas of energy-saving and the raising of environmental requirement, the high-temperature flue gas that increasing boiler starts boiler is discharged carries out heat recovery by flue gas waste heat recoverer, to reach reduction exhaust gas temperature, saves fuel simultaneously.But reserved area is less between existing boiler attendance, after flue gas waste heat recoverer is installed, flue gas bypass line and air-valve are installed in inconvenience simultaneously, when recover has fault, can only be first flue gas waste heat recoverer is taken off, an interim flue is installed again substitute, whole process not only time and effort consuming, and the normal operation affecting boiler.
Utility model content
The purpose of this utility model is to provide a kind of compact conformation, volume is little, flue gas resistance is little, can convenient for maintaining flue gas waste heat recoverer after installation, guarantee that boiler normally runs without interruption, and can be used for regulating flue gas flow, avoid flue gas waste heat recoverer to affect the flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the normal discharge of flue gas.
Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model, comprise housing, housing is provided with exhaust gases passes along the longitudinal direction, multiple rotating shaft is provided with in exhaust gases passes, the axis of multiple rotating shaft is positioned at left and right horizontal direction, multiple rotating shaft is spaced from top to bottom along same vertical plane, two ends of multiple rotating shaft can be arranged on the sidewall of described housing respectively rotationally, one end of multiple rotating shaft is connected with drive motors or hand-operated wheel transmission respectively through after the sidewall of housing the same side from inside to outside, each rotating shaft is separately installed with wind acanthus leaf, when the plate face of whole wind acanthus leaf turns to vertical orientation, whole wind acanthus leaf can block described exhaust gases passes.
Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model, wherein each described rotating shaft passes described housing from described housing right side wall respectively, the left end of case top is fixed with mounting plate along the longitudinal direction, the left end of housing bottom is fixed with lower mounting plate along the longitudinal direction, and lower mounting plate and upper mounting plate are respectively equipped with multiple bolt hole.
Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model, the inner surface of the outer surface of wherein said wind acanthus leaf, the outer surface of described rotating shaft, described housing scribbles anti-sour coating respectively.
Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model, wherein said wind acanthus leaf, described rotating shaft and described housing adopt stainless steel or the carbon steel of resistance to acid dew piont corrosion to make respectively.
Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model, wherein said housing is positioned on the import of described exhaust gases passes and the end face of outlet and is respectively equipped with sealing gasket.
Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model, wherein said housing is positioned on the import of described exhaust gases passes and the end face of outlet and is respectively equipped with multiple positioning stud.
Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model, the quantity of wherein said rotating shaft is 2-6.
Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model in use, can be fixed on the housing of flue gas waste heat recoverer, the operation room space taken is very little, owing to being realize by pass flue function by the exhaust gases passes be built on off-gas recovery device body, and drive the adjustment unlatching of wind acanthus leaf, the size of closing angle by drive motors or hand-operated wheel through the automatic or manual of axis of rotation wind acanthus leaf, therefore resistance is very little during flue gas circulation, can guarantee that boiler normally runs without interruption, and does not affect boiler operating efficiency.When increase falls in flue gas waste heat recoverer flue gas resistance, also carry out adjustment to guarantee the smooth and easy overcurrent of flue gas by the aperture regulating wind acanthus leaf to open, to close, and regulate very easy, accurate.Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model also can be guaranteed when waste-heat recoverer carries out overhauling or have fault, and flue gas can be discharged by passage flue gas bypass line, makes the operation of boiler unaffected.Therefore, flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model has compact conformation, volume is little, flue gas resistance is little, can convenient for maintaining flue gas waste heat recoverer after installation, guarantee that boiler normally runs without interruption, and can be used for regulating flue gas flow, avoid flue gas waste heat recoverer to affect the feature of the normal discharge of flue gas.
Below in conjunction with accompanying drawing, flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the front view of the structural representation of flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model;
Fig. 2 is Fig. 1 top view.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model, comprise housing 1, housing 1 is provided with exhaust gases passes 2 along the longitudinal direction, multiple rotating shaft 3 is provided with in exhaust gases passes 2, the axis of multiple rotating shaft 3 is positioned at left and right horizontal direction, multiple rotating shaft 3 is spaced from top to bottom along same vertical plane, two ends of multiple rotating shaft 3 can be arranged on the sidewall of housing 1 respectively rotationally, one end of multiple rotating shaft 3 is connected with drive motors 4 or hand-operated wheel 5 transmission respectively through after the sidewall of housing 1 the same side from inside to outside, each rotating shaft 3 is separately installed with wind acanthus leaf 6, when the plate face of whole wind acanthus leaf 6 turns to vertical orientation, whole wind acanthus leaf 6 can block exhaust gases passes 2.
As improvement of the present utility model, above-mentioned each rotating shaft 3 passes housing 1 from housing 1 right side wall respectively, the left end at housing 1 top is fixed with mounting plate 7 along the longitudinal direction, left end bottom housing 1 is fixed with lower mounting plate 8 along the longitudinal direction, and lower mounting plate 8 and upper mounting plate 7 are respectively equipped with multiple bolt hole.
As further improvement of the utility model, the inner surface of the outer surface of above-mentioned wind acanthus leaf 6, the outer surface of rotating shaft 3, housing 1 scribbles anti-sour coating respectively.
As further improvement of the utility model, above-mentioned wind acanthus leaf 6, rotating shaft 3 and housing 1 adopt stainless steel or the carbon steel of resistance to acid dew piont corrosion to make respectively.
As further improvement of the utility model, above-mentioned housing 1 is positioned on the import of exhaust gases passes 2 and the end face of outlet and is respectively equipped with sealing gasket 9.
As further improvement of the utility model, above-mentioned housing 1 is positioned on the import of exhaust gases passes 2 and the end face of outlet and is respectively equipped with multiple positioning stud 10.
As further improvement of the utility model, the quantity of above-mentioned rotating shaft 3 is 2-6.
Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model in use, can be fixed on the housing of flue gas waste heat recoverer, the operation room space taken is very little, owing to being realize by pass flue function by the exhaust gases passes 2 be built on off-gas recovery device body, and drive by the automatic or manual that drive motors 4 or hand-operated wheel 5 rotate wind acanthus leaf 6 through rotating shaft 3 unlatching regulating wind acanthus leaf 6, the size of closing angle, therefore pipeline transformation cost is low, flue gas resistance is little, can guarantee that boiler normally runs without interruption, do not affect boiler operating efficiency.When increase falls in flue gas waste heat recoverer flue gas resistance, also carry out adjustment to guarantee the smooth and easy overcurrent of flue gas by the aperture regulating wind acanthus leaf 6 to open, to close, and regulate very easy, accurate.Flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model also can be guaranteed when waste-heat recoverer carries out overhauling or have fault, and flue gas can be discharged by passage flue gas bypass line, makes the operation of boiler unaffected.Therefore, flue gas waste heat recoverer regulating flow quantity flue gas by-pass line of the present utility model has compact conformation, volume is little, flue gas resistance is little, can convenient for maintaining flue gas waste heat recoverer after installation, guarantee that boiler normally runs without interruption, and can be used for regulating flue gas flow, avoid flue gas waste heat recoverer to affect the feature of the normal discharge of flue gas.
Claims (7)
1. flue gas waste heat recoverer regulating flow quantity flue gas by-pass line, it is characterized in that: comprise housing (1), housing (1) is provided with along the longitudinal direction exhaust gases passes (2), multiple rotating shaft (3) is provided with in exhaust gases passes (2), the axis of multiple rotating shaft (3) is positioned at left and right horizontal direction, multiple rotating shaft (3) is spaced from top to bottom along same vertical plane, two ends of multiple rotating shaft (3) can be arranged on the sidewall of described housing (1) respectively rotationally, one end of multiple rotating shaft (3) is connected with drive motors (4) or hand-operated wheel (5) transmission respectively through after the sidewall of housing (1) the same side from inside to outside, each rotating shaft (3) is separately installed with wind acanthus leaf (6), when the plate face of whole wind acanthus leaf (6) turns to vertical orientation, whole wind acanthus leaf (6) can block described exhaust gases passes (2).
2. flue gas waste heat recoverer regulating flow quantity flue gas by-pass line according to claim 1, it is characterized in that: each described rotating shaft (3) passes described housing (1) from described housing (1) right side wall respectively, the left end at housing (1) top is fixed with mounting plate (7) along the longitudinal direction, the left end of housing (1) bottom is fixed with lower mounting plate (8) along the longitudinal direction, and lower mounting plate (8) and upper mounting plate (7) are respectively equipped with multiple bolt hole.
3. flue gas waste heat recoverer regulating flow quantity flue gas by-pass line according to claim 2, is characterized in that: the inner surface of the outer surface of described wind acanthus leaf (6), the outer surface of described rotating shaft (3), described housing (1) scribbles anti-sour coating respectively.
4. flue gas waste heat recoverer regulating flow quantity flue gas by-pass line according to claim 2, is characterized in that: described wind acanthus leaf (6), described rotating shaft (3) and described housing (1) adopt stainless steel or the carbon steel of resistance to acid dew piont corrosion to make respectively.
5. according to the regulating flow quantity flue gas by-pass line of the flue gas waste heat recoverer in Claims 1-4 described in any one, it is characterized in that: described housing (1) is positioned on the import of described exhaust gases passes (2) and the end face of outlet and is respectively equipped with sealing gasket (9).
6. flue gas waste heat recoverer regulating flow quantity flue gas by-pass line according to claim 5, is characterized in that: described housing (1) is positioned on the import of described exhaust gases passes (2) and the end face of outlet and is respectively equipped with multiple positioning stud (10).
7. flue gas waste heat recoverer regulating flow quantity flue gas by-pass line according to claim 6, is characterized in that: the quantity of described rotating shaft (3) is 2-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701195.8U CN204806430U (en) | 2014-11-21 | 2014-11-21 | Residual heat from flue gas utensils removable guide rails flue gas by pass line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701195.8U CN204806430U (en) | 2014-11-21 | 2014-11-21 | Residual heat from flue gas utensils removable guide rails flue gas by pass line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204806430U true CN204806430U (en) | 2015-11-25 |
Family
ID=54591248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420701195.8U Active CN204806430U (en) | 2014-11-21 | 2014-11-21 | Residual heat from flue gas utensils removable guide rails flue gas by pass line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204806430U (en) |
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2014
- 2014-11-21 CN CN201420701195.8U patent/CN204806430U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |