CN209908599U - Post-processor structure suitable for multiple installation requirements - Google Patents
Post-processor structure suitable for multiple installation requirements Download PDFInfo
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- CN209908599U CN209908599U CN201920517975.XU CN201920517975U CN209908599U CN 209908599 U CN209908599 U CN 209908599U CN 201920517975 U CN201920517975 U CN 201920517975U CN 209908599 U CN209908599 U CN 209908599U
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- aftertreatment ware
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Abstract
The utility model provides an aftertreatment ware structure suitable for multiple installation demand, includes aftertreatment ware and goes up the aftertreatment ware inlet tube, the aftertreatment ware outlet pipe that set up, the aftertreatment ware structure still includes switching return bend, switching straight tube, aftertreatment ware inlet tube tilt up 45 degrees are arranged, and the one end that aftertreatment ware was kept away from to the aftertreatment ware inlet tube is through the one end intercommunication of a hoop or flange and switching return bend, and the other end level of switching return bend is arranged, and the other end of switching return bend is provided with a flange or clamp, aftertreatment ware outlet pipe level is arranged, and the one end that aftertreatment ware was kept away from to the aftertreatment ware outlet pipe is through the one end intercommunication of No. two hoops or flange and switching straight tube, and the other end of switching straight tube is provided with No. two flanges or clamp. The design not only can be simultaneously suitable for the arrangement of the rack and the whole vehicle, but also has simple structure and convenient installation and disassembly.
Description
Technical Field
The utility model relates to an engine exhaust purifies technical field, especially relates to a post processor structure suitable for multiple installation demand, is mainly applicable to and solves the problem that post processor can't satisfy rack installation and whole car installation simultaneously.
Background
In order to ensure that the exhaust emission of the engine meets the national emission regulations, the post processor needs to be calibrated by a rack and a whole vehicle, and the rack and the whole vehicle have different installation requirements on an inlet and an outlet of the post processor, so that the inlet and the outlet of the post processor always need to be modified in the development process of the current post processing system, and different test requirements are met. If in order to avoid reforming the inlet and outlet structure, different post-processing sample pieces are needed to be adopted for calibration of the rack and the whole vehicle.
The prior art has the following defects: (1) the post-processor modification needs to be carried out on a rack and a whole vehicle, the exhaust pipe is modified, the modification is difficult, the modification period is long, the test time is delayed, the development progress is influenced, and the development period is prolonged; (2) different sample pieces are adopted for calibration of the rack and the whole vehicle, so that the consistency of the performance of the sample pieces cannot be ensured, and the consistency of calibration results cannot be ensured; (3) the performance of a sample piece calibrated by the whole vehicle cannot pass the test of a bench test; (4) the pretreatment of the sample piece can only be carried out through a road test, and the road test cost is increased.
Disclosure of Invention
The utility model aims at overcoming the defect and the problem that the post processor that exists can't satisfy rack installation and whole car installation simultaneously among the prior art, providing a post processor structure that can satisfy rack installation and whole car installation simultaneously.
In order to achieve the above purpose, the technical solution of the utility model is that: a post-processor structure suitable for various installation requirements comprises a post-processor, and a post-processor inlet pipe and a post-processor outlet pipe which are arranged on the post-processor;
the post-processor structure still includes switching return bend, switching straight tube, the 45 degrees of tilt up of post-processor inlet tube are arranged, and the one end that post-processor was kept away from to the post-processor inlet tube communicates with the one end of switching return bend, and the other end level of switching return bend arranges, post-processor outlet pipe level arranges that the one end that post-processor was kept away from to the post-processor outlet pipe communicates with the one end of switching straight tube.
The other end of the switching elbow is provided with a first flange or a hoop.
The other end of the adapter straight pipe is provided with a second flange or a hoop.
One end of the post-processor inlet pipe, which is far away from the post-processor, is provided with a clamp or a flange communicated with the switching elbow.
And a second clamp or a flange communicated with the adapter straight pipe is arranged at one end of the outlet pipe of the post processor, which is far away from the post processor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a post-processor inlet pipe in post-processor structure suitable for multiple installation demands inclines upward 45 degrees and arranges, the one end that the post-processor inlet pipe kept away from the post-processor communicates with one end of switching return bend, the other end horizontal arrangement of switching return bend, post-processor outlet pipe horizontal arrangement, the one end that the post-processor outlet pipe kept away from the post-processor communicates with one end of switching straight tube; when the post-processor sample piece is required to be installed on the rack, the post-processor sample piece is communicated with the rack exhaust pipe through the switching bent pipe and communicated with the rack exhaust tail pipe through the switching straight pipe; when the post-processor sample piece is required to be installed on the whole vehicle, the switching elbow pipe and the switching straight pipe are detached, then the post-processor inlet pipe is communicated with the whole vehicle exhaust pipe, and the post-processor outlet pipe is communicated with the whole vehicle exhaust tail pipe. Therefore, the utility model discloses can satisfy rack installation and whole car installation simultaneously.
2. The utility model relates to a post processor structure suitable for multiple installation needs the other end of switching return bend be provided with No. one flange or clamp, the other end of switching straight tube is provided with No. two flanges or clamps, the one end that the post processor was kept away from to the post processor of post processor inlet tube is provided with No. one clamp or flange that communicates with the switching return bend, the one end that the post processor was kept away from to the post processor of post processor outlet tube is provided with No. two clamps or flanges that communicate with the switching straight tube; the post processor is simple in structure and convenient to install and disassemble due to the design. Therefore, the utility model discloses simple structure, installation and dismantlement are simple and convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the post-processor comprises a post-processor 1, a post-processor inlet pipe 2, a post-processor outlet pipe 3, a switching bent pipe 4, a switching straight pipe 5, a first flange 6, a second flange 7, a first clamp 8 and a second clamp 9.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, an aftertreatment device structure suitable for various installation requirements includes an aftertreatment device 1, and an aftertreatment device inlet pipe 2 and an aftertreatment device outlet pipe 3 provided thereon;
the post-processor structure still includes switching return bend 4, switching straight tube 5, the 45 degrees of upwards inclining of post-processor inlet tube 2 are arranged, and the one end that post-processor 1 was kept away from to post-processor inlet tube 2 communicates with the one end of switching return bend 4, and the other end level of switching return bend 4 is arranged, 3 levels of post-processor outlet pipe are arranged, and the one end that post-processor 1 was kept away from to post-processor outlet pipe 3 communicates with the one end of switching straight tube 5.
The other end of the switching elbow 4 is provided with a first flange 6 or a hoop.
The other end of the adapter straight pipe 5 is provided with a second flange 7 or a hoop.
The one end that aftertreatment ware inlet tube 2 kept away from aftertreatment ware 1 is provided with No. one clamp 8 or the flange with switching return bend 4 intercommunication.
And one end of the postprocessor outlet pipe 3, which is far away from the postprocessor 1, is provided with a second hoop 9 or a flange communicated with the adapter straight pipe 5.
The principle of the utility model is explained as follows:
the mounting requirements of the rack are as follows: the inlet of the post-processor is required to be horizontal, and the post-processor is connected with an engine exhaust pipe by adopting a flange or a clamp; the outlet of the post-processor is required to be horizontal, and the post-processor is connected with the exhaust pipe through a flange or a clamp.
The installation requirement of the whole vehicle is as follows: the inlet of the post processor is required to be inclined by 45 degrees, and the post processor is connected with an engine exhaust pipe by a clamp; the outlet of the post-processor is required to be horizontal, and the post-processor is connected with the exhaust pipe through a clamping hoop.
The specific working process of the design is as follows:
referring to fig. 1, when it is required to mount an aftertreatment sample piece on a rack, a switching elbow 4 is connected to an aftertreatment inlet pipe 2 through a first clamp 8 so as to be connected to an aftertreatment 1, and then the aftertreatment 1 may be connected to a rack exhaust pipe through a first flange 6; the adapter straight pipe 5 is connected with the outlet pipe 3 of the post-processor through a second clamp 9 so as to be connected to the post-processor 1, and then the post-processor 1 can be connected with the rack tail pipe through a second flange 7;
referring to fig. 1, when the post-processor sample piece needs to be installed on the whole vehicle, the switching elbow pipe 4 and the switching straight pipe 5 are detached, then the post-processor inlet pipe 2 is connected with the whole vehicle exhaust pipe through a first clamp 8, and the post-processor outlet pipe 3 is connected with the whole vehicle exhaust tail pipe through a second clamp 9.
The transfer elbow 4 can be shaped according to the connection requirements, so that the post-processor inlet pipe 2 of the post-processor 1 can be connected to any position; the transfer straight pipe 5 can be shaped according to the connection requirements so that the post-processor outlet pipe 3 of the post-processor 1 can be connected to any position, thereby enabling the post-processor 1 to be connected to any position.
The first flange 6 can also be a clamp or other connection modes; the second flange 7 can also be a clamp or other connection modes; the first clamp 8 can also be a flange or other connection modes; the second clamp 9 can also be a flange or other connection modes, so that various connection requirements can be met.
The post processor structure suitable for various installation requirements can meet the post processor installation requirements of rack calibration and whole vehicle calibration at the same time; under the conditions of not changing the structure of the exhaust pipe and convenient disassembly and assembly, two installation requirements are met simultaneously; the adapter tube can be repeatedly used and can be used as a special tool to be applied to different bench test beds.
Example 1:
referring to fig. 1, an aftertreatment device structure suitable for various installation requirements includes an aftertreatment device 1, and an aftertreatment device inlet pipe 2 and an aftertreatment device outlet pipe 3 provided thereon; the post-processor structure still includes switching return bend 4, switching straight tube 5, the 45 degrees of upwards inclining of post-processor inlet tube 2 are arranged, and the one end that post-processor 1 was kept away from to post-processor inlet tube 2 communicates with the one end of switching return bend 4, and the other end level of switching return bend 4 is arranged, 3 levels of post-processor outlet pipe are arranged, and the one end that post-processor 1 was kept away from to post-processor outlet pipe 3 communicates with the one end of switching straight tube 5.
Example 2:
the basic contents are the same as example 1, except that:
referring to fig. 1, a first flange 6 or a clamp is arranged at the other end of the adapter bend 4; the other end of the adapter straight pipe 5 is provided with a second flange 7 or a hoop.
Example 3:
the basic contents are the same as example 1, except that:
referring to fig. 1, a first clamp 8 or a flange communicated with the adapter elbow 4 is arranged at one end, far away from the post-processor 1, of the post-processor inlet pipe 2; and one end of the postprocessor outlet pipe 3, which is far away from the postprocessor 1, is provided with a second hoop 9 or a flange communicated with the adapter straight pipe 5.
Claims (5)
1. The utility model provides an aftertreatment ware structure suitable for multiple installation needs, includes aftertreatment ware (1) and the aftertreatment ware inlet tube (2), the aftertreatment ware outlet pipe (3) that set up on it, its characterized in that:
the post-processor structure still includes switching return bend (4), switching straight tube (5), post-processor inlet tube (2) tilt up 45 degrees are arranged, and the one end that post-processor (1) was kept away from in post-processor inlet tube (2) communicates with the one end of switching return bend (4), and the other end level of switching return bend (4) is arranged, post-processor outlet pipe (3) level is arranged, and the one end that post-processor (1) was kept away from in post-processor outlet pipe (3) communicates with the one end of switching straight tube (5).
2. The post-processor architecture for multiple installation requirements of claim 1, wherein: the other end of the switching elbow (4) is provided with a first flange (6) or a hoop.
3. The post-processor architecture for multiple installation requirements of claim 1, wherein: the other end of the adapter straight pipe (5) is provided with a second flange (7) or a hoop.
4. The post-processor architecture for multiple installation requirements of claim 1, wherein: one end of the post-processor inlet pipe (2) far away from the post-processor (1) is provided with a first clamp (8) or a flange communicated with the switching elbow (4).
5. The post-processor architecture for multiple installation requirements of claim 1, wherein: and one end of the postprocessor outlet pipe (3) far away from the postprocessor (1) is provided with a second hoop (9) or a flange communicated with the adapter straight pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517975.XU CN209908599U (en) | 2019-04-17 | 2019-04-17 | Post-processor structure suitable for multiple installation requirements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517975.XU CN209908599U (en) | 2019-04-17 | 2019-04-17 | Post-processor structure suitable for multiple installation requirements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908599U true CN209908599U (en) | 2020-01-07 |
Family
ID=69044014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920517975.XU Active CN209908599U (en) | 2019-04-17 | 2019-04-17 | Post-processor structure suitable for multiple installation requirements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908599U (en) |
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2019
- 2019-04-17 CN CN201920517975.XU patent/CN209908599U/en active Active
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