CN209652244U - A kind of staggered form refining device structure - Google Patents
A kind of staggered form refining device structure Download PDFInfo
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- CN209652244U CN209652244U CN201920129972.9U CN201920129972U CN209652244U CN 209652244 U CN209652244 U CN 209652244U CN 201920129972 U CN201920129972 U CN 201920129972U CN 209652244 U CN209652244 U CN 209652244U
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Abstract
The utility model provides a kind of staggered form refining device structure, cylinder includes traversing section and vertical upper section, vertical upper section is connected with traversing section, it is interconnected inside traversing section with vertically upper intersegmental part, compared to the prior art, inside traversing section with it is vertical it is upper intersegmental part is mutually closed is connected to, the axis between vertical upper section and traversing section intersect in place of for transformed space, vertical upper section and traversing section equipped with feed inlet and outlet.The utility model is radially connected using traversing section and vertical upper section, reactant vertically reacts in the transformed space between section and traversing section, due to being provided with traversing section in the utility model, and the distance between traversing section both ends are distant, therefore local thermal stress influences traversing section both ends small, it is equivalent to the impacted maximum partial sidewalls closest to transformed space for eliminating original straight-tube shape refining device, to reduce the influence of pressure medium with the side wall of local thermal stress close transformed space intracorporal to cylinder, solve the problems, such as cylinder damage and failure.
Description
Technical field
The utility model relates to a kind of technical fields of petrochemical production device device structure, and in particular to Yi Zhongjiao
V shape refining device structure, is mainly used in petrochemical industry production equipment, applies also for large-scale pipeline structure or even heating
Furnace structure etc..
Background technique
Refining device structure common at present is cylindrical tube, since cylinder is during reaction, is generated huge
Heat, so that cylinder locally reaches relatively high temperature.The high temperature of reaction can make the side wall generation office of cylindrical tube
Portion's thermal stress, cylinder be it is cylindrical, local thermal stress allow cylindrical tube side wall in the axial direction freely it is swollen
It is swollen.Since cylinder is that rigidity is not flexible radially, switching center of the side wall from reaction of the radial direction of cylinder is compared
Closely, the temperature difference generated in reaction process, the local thermal stress that high temperature generates after also the same existing reaction in the radial direction are made
With on cylinder lateral wall, cylinder lateral wall stress but can not freely expand in radial directions so that cylinder lateral wall is in diameter
Biggish thermal expansion stress is born on direction, be easy equipment is supportted it is bad, cause cylinder damage failure.
Past increases high temperature resistant heat insulation material or side wall cooling structure on reinforcing cylinder lateral wall, although can certain journey
Solve the problems, such as that cylinder lateral wall is damaged due to being radially expanded on degree, but its effect is not significant, and improves cost, gives and adds
Work manufacture view increases difficulty.In addition, in cylinder due to worst hot case in the case where, it is difficult to observed using camera
The case where flame detector and other ozzles keep clearly sight line path, can not infer material, thus cannot be in time to cylinder
Internal reaction judges, and then to control reaction efficiency, therefore can not be easy to cause material by the speed of control charging
Waste.
Utility model content
To solve the above problems, the purpose of the utility model is to provide one kind can be avoided cylinder lateral wall because reaction high temperature produces
The effect of raw local thermal stress and the staggered form refining device structure for expanding failure.
The utility model provides a kind of staggered form refining device structure, including cylinder and the feed inlet and outlet that is located on cylinder,
The cylinder includes the intersect traversing section and vertical upper section of arrangement, the radial direction and transverse direction of vertical upper section transversely section
Section is connected, and goes up that intersegmental part is mutually closed to be connected to vertical inside traversing section, in place of vertical upper section intersects with the axis of traversing section
For transformed space, feed inlet and outlet is located on end or the traversing section of vertical upper section.
Wherein, vertical upper section and traversing section are cylinder, and the diameter of vertical upper section is identical as the diameter of traversing section.
Wherein, be also connected with vertical lower section in horizontal line section, inside traversing section with vertical time intersegmental part is mutually closed is connected to.
Wherein, traversing section is horizontally disposed, and vertical upper section and vertical lower section are arranged vertically, so that vertical upper section, vertical
Lower section forms crosswise structure after connecting with traversing section.
Wherein, an end of the traversing section is equipped with manhole blind plate.
Wherein, it is separately installed with monitoring collection device on traversing section and vertical upper section, monitoring collection device for seeing in real time
Examine inner barrel response situation.
Wherein, monitoring collection device is camera.
The utility model has the beneficial effects that
The utility model provides a kind of staggered form refining device structure, including cylinder and the feed inlet and outlet that is located on cylinder,
The cylinder includes traversing section and vertical upper section, and the radial direction of vertical upper section transversely section is connected with traversing section, laterally
Intersegmental part and vertical upper intersegmental part are interconnected, and feed inlet and outlet is located on end or the traversing section of vertical upper section, the gas after reaction
Body is flowed out by vertical upper section.Compared to the prior art, the utility model is connected with each other using traversing section and vertical upper section, traversing section
It is interconnected with the inside of vertical upper section, it is transformed space that the axis between vertical upper section and traversing section, which intersects place, and conversion is empty
Between high temperature generate local thermal stress make traversing section and vertical upper section along itself axial expansion extend.Compared to the refining of existing straight-tube shape
Change equipment, the utility model is due to being provided with traversing section, and the distance between traversing section both ends are distant, therefore local thermal stress
It is small on the influence of traversing section both ends, it is equivalent to the impacted maximum closest to transformed space for eliminating original straight-tube shape refining device
Partial sidewalls, to reduce the influence of the side wall of pressure medium and local thermal stress close transformed space intracorporal to cylinder,
Solve the problems, such as cylinder damage and failure.
Detailed description of the invention
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the staggered form refining device structure of the embodiments of the present invention one；
Fig. 2 is the cross-sectional view of the staggered form refining device structure of the embodiments of the present invention one；
Fig. 3 is the structural schematic diagram of the staggered form refining device structure of the embodiments of the present invention two；
Fig. 4 is the structural schematic diagram of the staggered form refining device structure of the embodiments of the present invention three；
Fig. 5 is the structural schematic diagram of the staggered form refining device structure of the embodiments of the present invention four；
Fig. 6 is the structural schematic diagram of the staggered form refining device structure of the embodiments of the present invention five；
Fig. 7 is the structural schematic diagram of the staggered form refining device structure of the embodiments of the present invention six；
Appended drawing reference shown in Fig. 1-7 is as follows:
1, traversing section；11, the first feed inlet and outlet；2, vertical upper section；21, the second feed inlet and outlet；3, vertical lower section；4, manhole
Blind plate；5, water quenching section.
Specific embodiment
The utility model is further described with the following Examples.
A kind of staggered form refining device structure that the present embodiment one provides, as depicted in figs. 1 and 2, cylinder include on vertical
Section 2, traversing section 1 and vertical lower section 3.The both ends of traversing section 1 are equipped with the first feed inlet and outlet 11, for spraying into combustion-supporting property gas.
Flammable reactant is equipped with one as reactant, at the same level height on vertical 2 top of upper section for reacting combustibility
Object injects the second feed inlet and outlet 21 in transformed space, and second feed inlet and outlet 21 can also facilitate charging and control to be multiple
Reaction process processed.First feed inlet and outlet 11 and the second feed inlet and outlet 21 all can serve as to convey reactant into transformed space
Feed inlet, or all can serve as reaction after gas discharge discharge port.The combustibility reactant can be in rod mill
Interior addition water grind coal or petroleum simultaneously generate after carrying out coking.
Vertical upper section 2 and traversing section 1 are cylinder, vertical upper section 2, vertical lower section 3 and traversing section 1 cross section it is straight
Diameter is all identical.Traversing section 1 is horizontal positioned, vertical upper section 2 arrangement vertically, the radial direction and transverse direction of vertical upper section 2 transversely section 1
The middle part of section 1 is connected, i.e., transversely the radial direction of section 1 is connected vertical upper section 2 with the center of 1 length direction of traversing section
It connects, 1 inside of traversing section is connected to mutually closed inside vertical upper section 2, and vertical upper section 2 intersects it with the axis between traversing section 1
Place is main transformed space, and the downside of traversing section 1 is connected with vertical lower section 3 directly along the radial direction, and vertical lower section 3 with it is vertical
Upper section 2 is coaxially disposed, and vertical 3 inside of lower section is connected to mutually closed inside traversing section 1, so that vertical lower section 3, traversing section
1 and vertical upper section 2 together form cross-shaped structure.Second feed inlet and outlet 21 of vertical upper section 2 is as feed inlet investment reaction
Object combustibility reactant, the medium that flammable reactant generates after reacting in transformed space flow to vertical upper section 2, produce after reaction
Raw reaction residue is flowed into corresponding processing unit by vertical lower section 3 and is handled.The diameter of the traversing section 1 with
The diameter of vertical upper section 2 is identical, and the both ends of traversing section 1 apart from transformed space farther out, the localized heat that transformed space high temperature generates
Stress expands cylinder lateral wall, and the traversing section 1 of the utility model and vertical upper section 2 are lateral or perpendicular on the side wall of junction
It with free wxpansion and can extend internally to direction, act on cylinder lateral wall so as to avoid pressure medium and local thermal stress, draw
The cylinder risen bears biggish swelling stress close to the side wall radially of transformed space, and leads to that cylinder damages and failure is asked
Topic.Solves the problems, such as cylindrical tube disabling damage due to local thermal stress expands.The vertical upper section 2,3 and of vertical lower section
The diameter of the cross section of traversing section 1 is all identical, when installation, without considering upper and lower position on traversing section 1, is convenient for vertical upper section 2
It is connected on traversing section 1 with vertical lower section 2, is also convenient for the aperture of traversing section 1.
As shown in Fig. 2, vertical upper section 2 is connected along the radial direction of traversing section 1 with traversing section 1, vertical upper section 2 is vertical
In traversing section 1, the interior angle of the inner wall of 1 connection of vertical upper section 2 and traversing section is right angle, after expanded by heating, connection
Inner wall on it is interior extend (Fig. 2 arrow indicate extending direction), certain intensity can still be maintained in the inner wall after extending internally, no
It can be because expanding or washing away causes cylinder connection to be damaged.It avoids on the interior angle of the inner wall of cylinder that there are acute angles, causes
Extend internally the problem of causing cylinder to fail after expansion, at acute angle, while avoiding connection and being washed away and cause by medium
Cylinder Problem of Failure.If the interior angle in cylinder on the inner wall of connection is acute angle, at acute angle, existing temperature is reacted
Difference will cause inner wall prolonged expansion of the inner wall in acute angle connection of traversing section 1 and vertical upper section 2, formed relatively thin, intensity compared with
Low fragile inner wall, being more easily damaged during reaction causes cylinder to fail.Furthermore if connection is acute angle,
In the case where being washed away by medium, it is easy to cause cylinder to damage in connection, cylinder is caused to fail.
Due to there is enough position settings multi-functional-area on the side wall near transformed space, more independent function devices are avoided
Many connecting tubes required for change of medium, have tightened appliance arrangement space.
First feed inlet and outlet 11 at the both ends of traversing section 1 is passed through natural gas and high-purity oxygen work preheats cylinder,
After reaching normal operation temperature and pressure, then the conversion that flammable reactant is injected cylinder by the second feed inlet and outlet 21 is empty
In.The oxygen of high-purity is provided by addition special a set of air separation unit.In transformed space, part occurs for flammable reactant
Oxidation reaction reacts the high-temperature medium vertically flowing of upper section 2 rising of generation, second feed inlet and outlet 21 on vertical 2 top of upper section
Flammable reactant is sprayed, the flammable reactant of sprinkling is mixed with what flowing rose with high-temperature medium, absorb heat anti-
It answers, flammable reactant and medium are pyrolyzed, and the calorific value of medium are improved, so that the efficiency of reactor be made to be improved.Medium master
It will be including the hydrogen sulfide that the sulfur species in carbon monoxide, hydrogen, carbon dioxide, vapor, raw material are converted into and carbonyl sulfur group
At.
The reaction residue that traversing section 1 and vertical upper section 2 generate after reacting, under the action of gravity, can fall to
In the vertical lower section 3 that 1 lower part of traversing section is connected, vertical lower section 3 is connected with water quenching section 5, and reaction residue falls into water quenching section 5
Afterwards, inertia glass dregs are formed, effectively to recycle the reaction residue after reaction.Meanwhile the unreacted raw material in part can also
To recycle herein, accomplish that good reaction residue is separated with medium by the water quenching section that vertical lower section 3 connects.
Preferably, camera not shown in the figure can also be separately installed in traversing section 1 and vertical upper section 2 as prison
Acquisition device is controlled, using the structure of crosswise in the utility model, by traversing section 1 by first input and output material of fuel gas at both ends
Mouth 11 injects fuel into cylinder, and second feed inlet and outlet 21 on vertical 2 top of upper section puts into flammable reactant, in traversing section
It forms transformed space with the axis intersection of vertical upper section to react, the media flow after transformed space reaction to vertical upper section
2, reaction residue falls into vertical lower section 3.The sight line path of entire reaction process that entering reaction from reactant terminates all is
Compare clearly, clearly the data of reaction are reported situations and collected to observation inner barrel to camera in real time, and will collect
Information be sent back to control centre, control centre can be controlled according to the actual conditions of reaction the first of 1 both ends of traversing section into
The feeding rate of second feed inlet and outlet 21 of discharge port 11 and vertical upper section 2, to improve the efficiency of reaction.
The embodiments of the present invention two as shown in figure 3, with embodiment one the difference is that, the vertical lower section 3
Not identical as the diameter of the cross section of vertical lower section 2, the diameter of the cross section of the vertical lower section 2 and traversing section 1 is all identical.Tool
Body structure are as follows: the vertical upper section 2 arranged vertically is intertwined with horizontally disposed traversing section 1, and traversing section 1 and vertical upper section 2
Inside is interconnected, and traversing section 1 and vertical upper section 2 together constitute crosswise structure.Vertically the lower end installation of section 1 is perpendicular
To lower section 3.Preferably, traversing section 1 and vertical upper section 2 can reduce the process of process and assemble with integrally casting shaping, save
Resource improves work efficiency.Can also be using welding or by the way of other be fixedly connected, vertical lower section 3 and vertical upper section 2
Connection type can also have the dismountable connection types of others, such as flanged joint except welding is outer.Due to petrochemical equipment
Volume is all bigger, using dismountable connection type, convenient transportation.
The utility model embodiment three with the different place of embodiment one as shown in figure 4, be, erecting in embodiment three
It is set as inclined to lower section 3, rather than is vertically arranged, be not coaxially disposed with vertical upper section 2, conveniently adapt to the environment of factory, answer
When inadequate to position environment, which can save space.
The utility model embodiment four is as shown in figure 5, be that vertical lower section 3 is not only with the different place of embodiment one
It is inclined, and vertical lower section 3 leans on the position of left end in traversing section 1.
Vertically section 2 is connected with the top of traversing section 1, and vertical lower section 3 is connected with the lower section of traversing section 1, vertically
The position and be that can be adjusted when installation compared to the angle of vertical direction that lower section 3 is connected with traversing section 1, root
It is adjusted according to actual factory scenario, can more adapt to environment and the space of the workshop of different factories.
The utility model embodiment five as shown in fig. 6, compared with embodiment two the difference is that, 1 left end end of traversing section
Portion is equipped with manhole blind plate 4, and the manhole blind plate 4 is used to seal the left end end of traversing section 1, and right end end is equipped with feed inlet and outlet
11.Its left end end can also be changed to manhole blind plate 4 by the embodiment described one, equally can solve the utility model to be solved
The problem of cylindrical tube disabling damage certainly.
As shown in fig. 7, embodiment six, the difference is that, vertical upper section 2 is located at traversing section 1 by the left side with example IV
Position.The vertical upper section 2 can also be located at the right of traversing section 1.
A kind of staggered form refining device structure of the utility model may be used also in addition to being applied in petrochemical industry production equipment
Applied to large-scale pipeline structure or even heating furnace structure etc..
A kind of staggered form refining device structure of the utility model is described in detail above, it is used herein specifically
A example is expounded the principles of the present invention and embodiment.The above embodiments are only used to help understand originally
The core concept of utility model；At the same time, for those skilled in the art, based on the idea of the present invention, specific
There will be changes in embodiment and application range, in conclusion the content of the present specification should not be construed as to originally practical new
The limitation of type.
Claims (7)
1. a kind of staggered form refining device structure, including cylinder and the feed inlet and outlet being located on cylinder, which is characterized in that described
Cylinder includes the intersect traversing section and vertical upper section of arrangement, and the radial direction of vertical upper section transversely section is connected with traversing section
Connect, inside traversing section with it is vertical it is upper intersegmental part is mutually closed is connected to, vertical upper section intersect with the axis of traversing section in place of be to convert
Space, feed inlet and outlet are located on end or the traversing section of vertical upper section.
2. a kind of staggered form refining device structure as described in claim 1, which is characterized in that vertical upper section and traversing section are
Cylinder, and the diameter of vertical upper section is identical as the diameter of traversing section.
3. a kind of staggered form refining device structure as claimed in claim 2, which is characterized in that be also connected with below horizontal line section
Vertical lower section, inside traversing section with vertical time intersegmental part is mutually closed is connected to.
4. a kind of staggered form refining device structure as claimed in claim 3, which is characterized in that traversing section is horizontally disposed, vertically
Upper section and vertical lower section are arranged vertically, so that vertical upper section, vertical lower section form crosswise structure after connecting with traversing section.
5. a kind of staggered form refining device structure as claimed in claim 3, which is characterized in that an end of the traversing section
Portion is equipped with manhole blind plate.
6. a kind of staggered form refining device structure as described in any one claim of claim 1-5, which is characterized in that horizontal
It is separately installed with monitoring collection device to section and vertical upper section, monitoring collection device for observing inner barrel situation in real time.
7. a kind of staggered form refining device structure as claimed in claim 6, which is characterized in that monitoring collection device is camera shooting
Head.
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| CN201920129972.9U CN209652244U (en) | 2019-01-24 | 2019-01-24 | A kind of staggered form refining device structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652114A (en) * | 2019-01-24 | 2019-04-19 | 茂名重力石化装备股份公司 | A kind of staggered form refining device structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652114A (en) * | 2019-01-24 | 2019-04-19 | 茂名重力石化装备股份公司 | A kind of staggered form refining device structure |
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