CN205979713U - Safer reasonable waste -heat oven top tuber pipe structure - Google Patents
Safer reasonable waste -heat oven top tuber pipe structure Download PDFInfo
- Publication number
- CN205979713U CN205979713U CN201620787148.9U CN201620787148U CN205979713U CN 205979713 U CN205979713 U CN 205979713U CN 201620787148 U CN201620787148 U CN 201620787148U CN 205979713 U CN205979713 U CN 205979713U
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- CN
- China
- Prior art keywords
- gas outlet
- air
- oven top
- heat oven
- branch pipe
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a safer reasonable waste -heat oven top tuber pipe structure, includes support body and the air hose of complex root interval arrangement on this support body, a plurality of ventilation holes have all been seted up to the lateral wall of every air hose, just the air hose feeds through above that has the complex root that is formed to outside extension by each ventilation hole to be in charge of the branch pipe, it includes that one is extended to the outside and the main part branch pipe that forms, the reducing branch of arranging side by side with this main part branch pipe and the elbow that is used for feeding through main part branch pipe and reducing branch by the ventilation hole to be in charge of the branch pipe, a first gas outlet has been seted up on the main part branch pipe. The utility model discloses can reduce the gas outlet figure that need offer on the main part branch pipe, improve the bulk strength of main part branch pipe, can guarantee like this that whole intraductally all has the cold air to flow, increase tuber pipe life, simultaneously also can the safe operation of more effective protection furnace roof, elimination potential safety hazard, the emergence of reduce production accident.
Description
Technical field
This utility model is related to the arrangement of heat recovery boiler combustion furnace headspace pipe, refers in particular to a kind of safer conjunction
The waste-heat oven top air duct structure of reason.
Background technology
In most of Nitrogenous Fertilizer Industry, majority can configure a heat recovery boiler, be mainly used in recovery synthesis ammonia and speed to put
Gas and producing gas blower, the heat of recovery is used for heat supply, generating etc..
Using air hose distribution, Main Function has at 2 points to this kind of waste heat boiler combustion furnace top great majority:1st, increase combustion
Burn oxygen content in stove it is ensured that producing gas blower and synthesis ammonia relief gas can fully burn here.2nd, protection furnace roof will not be because of
Local temperature is too high and burns out.
But current airduct arrangement existing defects, the pipe end near both sides furnace wall is a dead angle, and the inside does not have
There is flow of cold air, so this section arm is easy for burning out, time length arm has lacked the strong point and will send out because end burns out
Change shape, ultimately results in the uneven safe operation threatening furnace roof of furnace roof cooling air distribution.
Utility model content
This utility model provides a kind of safer rational waste-heat oven top air duct structure, and its main purpose is to overcome now
With the presence of being easily deformed of airduct arrangement, defect that service life is low.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that:
A kind of safer rational waste-heat oven top air duct structure, including support body and complex root arranged for interval in this support body
On air hose, the side wall of every air hose all offers a plurality of air vents, and described air hose is communicated with thereon by each
The complex root that air vent extends laterally and formed is in charge of arm, described be in charge of arm include one extended laterally by air vent and
The reducing branch that is arranged side by side with this body manifold of body manifold that formed and for connecting body manifold and reducing branch
Elbow, described body manifold offers one first gas outlet, and described reducing branch is one by the junction court with described elbow
The tubular body extending to this first gas outlet direction, it is adjacent with described first gas outlet that the end of this tubular body is provided with one
Second gas outlet of arrangement.
Further, described first gas outlet is identical with the size of the second gas outlet.
Further, the diameter of described tubular body is identical with the diameter of described first gas outlet.
Further, described first gas outlet is arranged at the middle part of body manifold, its discharge directions and air inner air tube
Circulating direction parallel, the discharge directions of described second gas outlet are perpendicular with the circulating direction of air inner air tube.
Further, the diameter of described tubular body is less than the diameter of described body manifold.
Further, each described arm of being in charge of is vertically connected on the side wall of described air hose.
Further, each described diameter being in charge of arm is less than the diameter of described air hose.
Further, described elbow is C-shaped elbow, and this C-shaped elbow is included one and is connected with the end of described body manifold
Inlet end, the outlet side being connected with described reducing branch and formed from this inlet end to isometrical extension the in outlet side
C-shaped portion.
Compared to the prior art, what this utility model produced has the beneficial effects that:
1st, this utility model structure is simple, practical, is arranged to the shape of reducing, elbow by being in charge of the end of arm
Formula, such that it is able to reduce the gas outlet number needing in body manifold to open up, improves the bulk strength of body manifold, so can
Guarantee to have flow of cold air in whole arm, increase airduct service life, also can more effectively protect furnace roof to transport safely simultaneously
OK, eliminate safe hidden trouble, reduce the generation of production accident.
2nd, in this utility model, the first gas outlet different with the discharge directions of the second gas outlet and be capable of right
Each position angle of furnace roof falls to being aerated, and ensure that furnace roof cooling air distribution uniformly, effectively guards against the feelings occurring that furnace roof burns
Shape.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial schematic diagram of location A in Fig. 1.
Specific embodiment
Specific embodiment of the present utility model is described with reference to the accompanying drawings.
See figures.1.and.2.A kind of safer rational waste-heat oven top air duct structure, including between support body 1 and complex root
Every the air hose 2 being arranged on this support body 1, the side wall of every air hose 2 all offers a plurality of air vents 3, and described air
Pipe 2 is communicated with the complex root being extended laterally and being formed by each air vent 3 thereon and is in charge of arm 4, and described arm 4 of being in charge of includes
Reducing branch 6 and use that one body manifold 5 being extended laterally and formed by air vent 3 is arranged side by side with this body manifold 5
In the elbow 7 of connection body manifold 5 and reducing branch 6, described body manifold 5 offers one first gas outlet 50, described different
Footpath arm 6 is a tubular body 61 being extended towards this first gas outlet 50 direction by the junction with described elbow 7, this pipe
The end of shape body 61 is provided with second gas outlet 62 adjacently positioned with described first gas outlet 50.
See figures.1.and.2.Described first gas outlet 50 is identical with the size of the second gas outlet 62.Described tubular body 61
Diameter is identical with the diameter of described first gas outlet 50.Described first gas outlet 50 is arranged at the middle part of body manifold 5, its aerofluxus
Direction is parallel with the circulating direction of air in air hose 2, air in the discharge directions of described second gas outlet 62 and air hose 2
Circulating direction is perpendicular.The diameter of described tubular body 61 is less than the diameter of described body manifold.Each described arm 4 of being in charge of vertically connects
It is connected on the side wall of described air hose 2.Each described diameter being in charge of arm 4 is less than the diameter of described air hose 2.
See figures.1.and.2.Described elbow 7 is C-shaped elbow 7, and this C-shaped elbow 7 includes the end of one and described body manifold 5
Hold outlet side that the inlet end 70, that is connected is connected 71 and with described reducing branch 6 from this inlet end 70 to giving vent to anger
Hold the 71 isometrical C-shaped portions 72 extending formation.
Compared to the prior art, what this utility model produced has the beneficial effects that:
1st, this utility model structure is simple, practical, is arranged to the shape of reducing, elbow 7 by being in charge of the end of arm 4
Formula, such that it is able to reduce the gas outlet number needing in body manifold 5 to open up, improves the bulk strength of body manifold 5, so both
Can ensure that in whole arm, there is flow of cold air, increase airduct service life, also can more effectively protect furnace roof safety simultaneously
Run, eliminate safe hidden trouble, reduce the generation of production accident.
2nd, in this utility model, the first gas outlet 50 is different with the discharge directions of the second gas outlet 62 and can be real
Now each position angle of furnace roof is fallen to being aerated, ensure that furnace roof cooling air distribution uniformly, effectively guard against and furnace roof occurs burn
Situation.
Above are only specific embodiment of the present utility model, but design concept of the present utility model be not limited thereto,
All changes that using this design, this utility model is carried out with unsubstantiality, all should belong to the row invading this utility model protection domain
For.
Claims (8)
1. a kind of safer rational waste-heat oven top air duct structure, including support body and complex root arranged for interval on this support body
Air hose, the side wall of every air hose all offers a plurality of air vents, and described air hose is communicated with thereon by each logical
The complex root that air holes extends laterally and formed be in charge of arm it is characterised in that:Described be in charge of arm include one from air vent to
The reducing branch that is arranged side by side with this body manifold of body manifold that outside extends and formed and being used for connect body manifold and
The elbow of reducing branch, described body manifold offers one first gas outlet, described reducing branch be one by with described elbow
The tubular body that extends towards this first gas outlet direction of junction, the end of this tubular body is provided with one and described first
The second adjacently positioned gas outlet of gas outlet.
2. the safer rational waste-heat oven top air duct structure of one kind as claimed in claim 1 it is characterised in that:Described first goes out
QI KOU is identical with the size of the second gas outlet.
3. the safer rational waste-heat oven top air duct structure of one kind as claimed in claim 2 it is characterised in that:Described tubular body
Diameter identical with the diameter of described first gas outlet.
4. the safer rational waste-heat oven top air duct structure of one kind as claimed in claim 3 it is characterised in that:Described first goes out
QI KOU is arranged at the middle part of body manifold, and its discharge directions is parallel with the circulating direction of air inner air tube, and described second gives vent to anger
The discharge directions of mouth are perpendicular with the circulating direction of air inner air tube.
5. the safer rational waste-heat oven top air duct structure of one kind as claimed in claim 4 it is characterised in that:Described tubular body
Diameter be less than described body manifold diameter.
6. the safer rational waste-heat oven top air duct structure of one kind as claimed in claim 1 it is characterised in that:Each described it is in charge of
Arm is vertically connected on the side wall of described air hose.
7. the safer rational waste-heat oven top air duct structure of one kind as claimed in claim 1 it is characterised in that:Each described it is in charge of
The diameter of arm is less than the diameter of described air hose.
8. the safer rational waste-heat oven top air duct structure of one kind as claimed in claim 1 it is characterised in that:Described elbow is
C-shaped elbow, this C-shaped elbow includes an inlet end being connected with the end of described body manifold, one and described reducing branch phase
The outlet side of connection and one extends, to outlet side is isometrical, the C-shaped portion being formed from this inlet end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620787148.9U CN205979713U (en) | 2016-07-26 | 2016-07-26 | Safer reasonable waste -heat oven top tuber pipe structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620787148.9U CN205979713U (en) | 2016-07-26 | 2016-07-26 | Safer reasonable waste -heat oven top tuber pipe structure |
Publications (1)
Publication Number | Publication Date |
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CN205979713U true CN205979713U (en) | 2017-02-22 |
Family
ID=58027588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620787148.9U Withdrawn - After Issue CN205979713U (en) | 2016-07-26 | 2016-07-26 | Safer reasonable waste -heat oven top tuber pipe structure |
Country Status (1)
Country | Link |
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CN (1) | CN205979713U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106051723A (en) * | 2016-07-26 | 2016-10-26 | 智胜化工股份有限公司 | Safer and more reasonable waste heat furnace top air pipe structure |
-
2016
- 2016-07-26 CN CN201620787148.9U patent/CN205979713U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106051723A (en) * | 2016-07-26 | 2016-10-26 | 智胜化工股份有限公司 | Safer and more reasonable waste heat furnace top air pipe structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180216 |