CN217602759U - Overhead split type post processor - Google Patents
Overhead split type post processor Download PDFInfo
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- CN217602759U CN217602759U CN202221974598.0U CN202221974598U CN217602759U CN 217602759 U CN217602759 U CN 217602759U CN 202221974598 U CN202221974598 U CN 202221974598U CN 217602759 U CN217602759 U CN 217602759U
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- end cover
- exhaust
- support bracket
- processor
- carrier
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Abstract
The utility model discloses exhaust apparatus technical field, concretely relates to split type post processor of overhead has connected gradually inlet end cover, encapsulation carrier and exhaust end cover from a right side to a left side, and the inlet end cover is connected with the intake pipe, and the exhaust end cover is connected with the blast pipe, through first clamp connection between inlet end cover and the encapsulation carrier, through second clamp connection between encapsulation carrier and the exhaust end cover. The utility model provides a post processor is overhead structure, can arrange the diesel engine upper end in, inside the whole car aircraft bonnet, overall structure is more pleasing to the eye. Adopt the utility model discloses a scheme, whole car factory need not to the supporting structure of design, and the diesel engine is adorned in whole car back, can live by the three former organic shroud in state, and whole car factory outward appearance spare need not newly-increased assembly part. On the other hand, the air inlet of the post-processor is closer to the exhaust outlet of the supercharger, the heat and pressure loss of high-temperature and high-pressure gas is smaller, the exhaust temperature heating requirement can be effectively met, and the regeneration efficiency is improved.
Description
Technical Field
The utility model relates to an exhaust apparatus technical field, concretely relates to split type post processor of overhead.
Background
According to the standard implementation requirement of the current non-road state four regulations, a tail gas treatment device of an after-treatment device is required to be added in a diesel engine system, so that the exhaust system is optimized in emission and the emission pollution is reduced. When the supporting tractor machinery of existing market, the scheme is put for the side to the post processor design scheme of mainstream, is about to arrange the diesel engine exhaust side in the post processor, and whole car aircraft bonnet is outside, but this structure needs thermal-insulated protection and bearing structure in a large number, leads to the volume bigger, and occupation space is many, shelters from the driver field of vision, influences the security of traveling, and partial vertical encapsulation carrier structure is difficult to fix, and easy shake is bent, and the noise is big.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing an overhead split type postprocessor.
Realize the utility model discloses the technical scheme of purpose is: the utility model provides a split type post processor of overhead has connected gradually air inlet cover, encapsulation carrier and exhaust end cover from a right side to a left side, air inlet cover is connected with the intake pipe, exhaust end cover is connected with the blast pipe, air inlet cover with through first clamp connection between the encapsulation carrier, the encapsulation carrier with through second clamp connection between the exhaust end cover.
According to the technical scheme, sealing rings are connected between the air inlet end cover and the packaging carrier and between the packaging carrier and the exhaust end cover.
According to the technical scheme, the end face of the air inlet end cover and the end face of the exhaust end cover are cambered surfaces which are curved from bottom to top towards the packaging carrier.
According to the technical scheme, the exhaust end cover is connected with the exhaust pipe through the third clamp.
Above-mentioned technical scheme the encapsulation carrier is in first clamp with be connected with two fourth clamps between the second clamp.
And the lower pin shafts of the two fourth hoops are connected with a bridging plate.
In the technical scheme, the bridging plate is connected with an assembly structure,
the fitting structure includes: an exhaust side support bracket and an air inlet side support bracket which are arranged in parallel, wherein the exhaust side support bracket and the air inlet side support bracket are arranged in parallel with a front end support bracket and a rear end support bracket,
the front end support bracket and the rear end support bracket correspond to the package carrier.
According to the technical scheme, the front end supporting bracket and the rear end supporting bracket are connected to the exhaust side supporting bracket and the air inlet side supporting bracket through bolts.
In the technical scheme, the bridging plate is connected with the front end supporting bracket and the rear end supporting bracket through bolts.
After the technical scheme is adopted, the utility model discloses following positive effect has:
(1) The utility model provides a post processor is overhead structure, can arrange the diesel engine upper end in, inside the whole car aircraft bonnet, overall structure is more pleasing to the eye. To whole car factory, adopt the utility model discloses a scheme, diesel engine compare with the state three-phase, though increased four special parts in some states, nevertheless whole car factory need not to the supporting structure of design, and the diesel engine is adorned in whole car after, can live by the three former organic shroud in state, and whole car factory outward appearance piece need not newly-increased fitting part. On the other hand, the air inlet of the post-processor is closer to the exhaust outlet of the supercharger, the heat and pressure loss of high-temperature and high-pressure gas is smaller, the exhaust temperature heating requirement can be effectively met, and the regeneration efficiency of the post-processor is favorably improved.
(2) The utility model discloses utilize sealing washer and the sealed tight-fitting of clamp air intake between each components of a whole that can function independently structure of aftertreatment ware, guarantee the gas tightness.
(2) The utility model discloses the both ends of aftertreatment ware carry out the cambered surface design, reduce occupation space, and according to the demand of supporting each whole car producer, the local components of a whole that can function independently of multiple structure can make up the collocation and use.
(4) The utility model discloses assembly structure can dismantle the adjustment design, reduces the required installation space of aftertreatment ware, does not influence the volume of outside aircraft bonnet, and makes things convenient for the dismantlement of aftertreatment ware to maintain and the maintenance of local part.
Drawings
FIG. 1 is a rear view of the present invention;
FIG. 2 is a schematic view of the utility model after being matched with the assembling structure;
FIG. 3 is a schematic view of the assembly structure of the present invention;
fig. 4 is an installation effect diagram of the present invention.
In the figure: the air inlet structure comprises an air inlet end cover 1, a packaging carrier 2, an air outlet end cover 3, an air inlet pipe 11, an air outlet pipe 31, a first hoop 4, a second hoop 5, a third hoop 6, a fourth hoop 45, a bridge plate 7, a pin shaft hole 71, a pin shaft 72, an air outlet side supporting bracket 81, an air inlet side supporting bracket 82, a front end supporting bracket 83 and a rear end supporting bracket 84.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or suggest that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
(example 1)
See fig. 1 to 4, the utility model provides a split type post processor of overhead has connected gradually inlet end cover 1, encapsulation carrier 2 and exhaust end cover 3 from a right side to a left side, and inlet end cover 1 is connected with intake pipe 11, and exhaust end cover 3 is connected with blast pipe 31, connects through first clamp 4 between inlet end cover 1 and the encapsulation carrier 2, connects through second clamp 5 between encapsulation carrier 2 and the exhaust end cover 3.
This embodiment does the utility model discloses a basic embodiment, inlet end cover 1 and encapsulation carrier 2 are decided according to the position of own of diesel engine, can keep the commonality when can supporting the whole car producer of majority, reduce design cost, and exhaust end cover 3 is independent design, can change alone according to each producer demand, also can reduce mould quantity and cost in later stage production, improves production efficiency. In the after-sale process of parts after long-term use, if parts of the local post-processor are damaged, only the specific parts need to be replaced, so that the after-sale service cost is reduced, and the service cost is reduced. To whole car producer, when carrying out the four upgrades of state, the utility model discloses a post processor does not have any change to aircraft bonnet inner space hardly, need not to increase the structural change of any pertinence, reduces the design cost of whole car producer. Air inlet end cover 1 and encapsulation carrier 2 and encapsulate and carry out the close fit by the clamp between carrier 2 and the exhaust end cover 3, convenient to detach connects. The intake pipe 11 is connected to a diesel supercharger, and the exhaust pipe 31 is connected to a vehicle exhaust pipe.
In this embodiment, for the tightness of tight fit between the intake end cover 1 and the package carrier 2, and between the package carrier 2 and the exhaust end cover 3, a sealing ring (not shown in the figure) is connected between the intake end cover 1 and the package carrier 2 corresponding to the first clamp 4, and between the package carrier 2 and the exhaust end cover 3 corresponding to the second clamp 5.
In this embodiment, the end surface of the intake end cover 1 and the end surface of the exhaust end cover 3 are both arc surfaces that are curved from bottom to top toward the package carrier 2. The utility model discloses at the cambered surface design at intake end cover 1 and 3 these both ends of exhaust end cover, satisfy most tractor aircraft bonnet's boundary demand, can reduce the utility model discloses an occupation space.
In the present embodiment, the exhaust end cover 3 and the exhaust pipe 31 are connected by the third clamp 6. It will be understood, of course, that a sealing ring corresponding to the third clamp 6 may be provided between the exhaust end cap 3 and the exhaust pipe 31 to maintain a tight seal.
In this embodiment, the package carrier 2 is connected between the first yoke 4 and the second yoke 5 with two fourth yokes 45, and the two fourth yokes 45 are used for reinforcing the structure of the package carrier 2.
In this embodiment, two the below pin hub of fourth clamp 45 is connected with bridging plate 7, and bridging plate 7 is convenient for let the utility model discloses the diesel engine is arranged in to the top, and the below of first clamp 4 and second clamp 5 all is equipped with two pin hub holes 71, fixes connecting plate 7 through round pin axle 72.
Example 2
Referring to fig. 1 to 4, the present embodiment is different from embodiment 1 in that a mounting structure is attached to the bridge plate 7,
the assembling structure includes: an exhaust side support bracket 81 and an intake side support bracket 82 which are juxtaposed, a front end support bracket 83 and a rear end support bracket 84 which are juxtaposed with the exhaust side support bracket 81 and the intake side support bracket 82,
the intake side support bracket 82 is fixed to the diesel intake pipe 101 at a spacing, the exhaust side support bracket 81 is fixed to the diesel exhaust pipe 102 at a spacing, and the front end support bracket 83 and the rear end support bracket 84 correspond to the package carrier 2.
The assembly structure is composed of 4 support brackets, and a front end support bracket 83 and a rear end support bracket 84 are bolted in parallel to an intake side support bracket 82 and an exhaust side support bracket 81 which are disposed in parallel. When the exhaust side support bracket is used, the air inlet side support bracket 82 and the exhaust side support bracket 81 are fixed to the diesel inlet pipe 101 and the diesel exhaust pipe 102, respectively, and then the two connecting plates 7 are fixed to the front end support bracket 83 and the rear end support bracket 84, respectively. During parking maintenance service, the structure of the split type supporting bracket can be used for dismounting three supporting plates of the air inlet end, the flywheel end and the fan end without dismounting the postprocessor, and checking and maintaining common problems of an oil nozzle, a wiring harness, a high-pressure oil pipe and the like. Meanwhile, the space occupation of the upper part of the diesel engine can be reduced, the height of the postprocessor at the top of the diesel engine is reduced, the postprocessor is ensured to be close to the whole diesel engine, the supporting stability of the postprocessor is ensured, and the influence of smaller vibration is avoided
The design of split type aftertreatment ware barrel makes things convenient for demolish each part of aftertreatment in compact aircraft bonnet inner space, carries out pertinence maintenance service.
In the present embodiment, the front end support bracket 83 and the rear end support bracket 84 are bolted to the exhaust side support bracket 81 and the intake side support bracket 82.
In the present embodiment, the bridge plate 7 is bolted to the front and rear support brackets 83, 84.
The exhaust side support bracket 81, the front end support bracket 83, and the rear end support bracket 84 are provided with corresponding large bolt holes 91 and small bolt holes 92, and the large bolt holes 91 and the small bolt holes 92 are bolt-fixed corresponding to one of the bridge plates 7, respectively.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An overhead split type post processor, characterized in that: from right side to left side has connected gradually inlet end cover (1), encapsulation carrier (2) and exhaust end cover (3), inlet end cover (1) is connected with intake pipe (11), exhaust end cover (3) are connected with blast pipe (31), inlet end cover (1) with connect through first clamp (4) between encapsulation carrier (2), encapsulation carrier (2) with connect through second clamp (5) between exhaust end cover (3).
2. The overhead split post-processor of claim 1, wherein: and sealing rings are connected between the air inlet end cover (1) and the packaging carrier (2) and between the packaging carrier (2) and the exhaust end cover (3).
3. The overhead split post-processor of claim 1, wherein: the end face of the air inlet end cover (1) and the end face of the exhaust end cover (3) are cambered surfaces which are bent from bottom to top and are used for packaging the carrier (2).
4. The overhead split post-processor of claim 1, wherein: the exhaust end cover (3) is connected with the exhaust pipe (31) through a third hoop (6).
5. The overhead split post-processor of claim 1, wherein: encapsulation carrier (2) be in first clamp (4) with be connected with two fourth clamps (45) between second clamp (5).
6. The overhead split post-processor of claim 5, wherein: and the lower pin shafts of the two fourth clamping bands (45) are connected with a bridging plate (7).
7. The overhead split post-processor of claim 6, wherein: the bridging plate (7) is connected with an assembly structure,
the fitting structure includes: an exhaust side support bracket (81) and an intake side support bracket (82) which are arranged in parallel, wherein the exhaust side support bracket (81) and the intake side support bracket (82) are arranged in parallel with a front end support bracket (83) and a rear end support bracket (84),
the front end support bracket (83) and the rear end support bracket (84) correspond to the package carrier (2).
8. The overhead split post-processor of claim 7, wherein: the front end support bracket (83) and the rear end support bracket (84) are bolt-adjustably connected to the exhaust side support bracket (81) and the intake side support bracket (82).
9. The overhead split post-processor of claim 7, wherein: the bridging plate (7) is bolted to the front end support bracket (83) and the rear end support bracket (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221974598.0U CN217602759U (en) | 2022-07-29 | 2022-07-29 | Overhead split type post processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221974598.0U CN217602759U (en) | 2022-07-29 | 2022-07-29 | Overhead split type post processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217602759U true CN217602759U (en) | 2022-10-18 |
Family
ID=83592996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221974598.0U Active CN217602759U (en) | 2022-07-29 | 2022-07-29 | Overhead split type post processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217602759U (en) |
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2022
- 2022-07-29 CN CN202221974598.0U patent/CN217602759U/en active Active
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