CN221120143U - Engine EGR cooler air inlet pipe - Google Patents
Engine EGR cooler air inlet pipe Download PDFInfo
- Publication number
- CN221120143U CN221120143U CN202323201246.9U CN202323201246U CN221120143U CN 221120143 U CN221120143 U CN 221120143U CN 202323201246 U CN202323201246 U CN 202323201246U CN 221120143 U CN221120143 U CN 221120143U
- Authority
- CN
- China
- Prior art keywords
- pipe
- egr cooler
- ring
- engine egr
- mounting groove
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of air inlet pipes, and discloses an air inlet pipe of an engine EGR cooler, which comprises the following components: the connecting assembly comprises a connecting mechanism for flexibly connecting a plurality of conveying pipes and a movable mechanism for controlling a pipeline conveying path, wherein the connecting mechanism is provided with an annular part with a conical passage inside, the annular part is internally connected with pipelines with the same shape, and the movable mechanism is arranged on the surface of the connecting mechanism.
Description
Technical Field
The utility model belongs to the technical field of air inlet pipes, and particularly relates to an air inlet pipe of an engine EGR cooler.
Background
The engine EGR cooler air inlet pipe is a pipeline for transmitting waste gas in an EGR system, most structures of the engine EGR cooler air inlet pipe on the market at present are relatively fixed, the direction transportation path of the pipeline is inconvenient to adjust, when the internal space of equipment is small, the pipeline is easy to collide with other parts, and therefore the EGR system is inconvenient to install and has certain defects.
Disclosure of utility model
The utility model aims to provide an engine EGR cooler air inlet pipe, which aims to solve the problems that most structures of the engine EGR cooler air inlet pipe provided in the background art are relatively fixed, the direction transportation path of a pipeline is inconvenient to adjust, and when the internal space of equipment is small, the pipeline is easy to collide with other parts, so that the installation of an EGR system is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an engine EGR cooler intake pipe comprising: the transmission pipe, coupling assembling is installed to the one end of transmission pipe, coupling assembling is including the coupling mechanism that connects the nimble connection of several transmission pipe and the movable mechanism with control pipeline transmission path, coupling mechanism has an annular piece that the toper passageway has been seted up to inside, the internal connection of annular piece has the pipeline of the same shape, movable mechanism installs in coupling mechanism's surface.
Preferably, the connecting mechanism comprises a mounting groove, a connecting ring and a conical tube, wherein the mounting groove is formed in the inner wall of the transmission tube, the connecting ring is mounted in the mounting groove, and the conical tube is connected with the inner wall of the connecting ring.
Preferably, the movable mechanism includes a connection pipe installed at one end of the transmission pipe and a bellows installed at the other end of the connection pipe.
Preferably, the connecting mechanism further comprises a connecting plate, connecting holes, studs and nuts, wherein the connecting plate is arranged at two ends of the connecting pipe and the transmission pipe, the connecting holes are formed in the surface of the connecting plate, the studs penetrate through the connecting holes, and the nuts are screwed at threaded ends of the studs.
Preferably, a guide ring is arranged in the mounting groove, threaded holes are formed in the surfaces of the guide ring, the connecting ring and the transmission pipe, and connecting screws are inserted into the threaded holes in a screwed mode.
Preferably, the surface of the connecting ring is provided with a sealing gasket.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The utility model is provided with the connecting mechanism, the connecting ring is arranged in the mounting groove, the conical pipe is embedded into the connecting ring, so that the pipelines of the connecting mechanism are communicated, the threaded holes on the surfaces of the guide ring and the connecting ring are aligned with the threaded holes on the surface of the transmission pipe, and the guide ring and the threaded holes are fixed through the connecting screw.
(2) The utility model is provided with the movable mechanism, the corrugated pipe is connected with the transmission pipe through the connecting pipe, the transmission path and the direction of the pipeline can be adjusted through the adjustable characteristic of the corrugated pipe, the effect of controlling the shape of the pipeline is achieved, and the transmission pipe and the connecting pipe can be tightly fixed through the double-ended stud and the mode of connecting the two connecting plates together.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a transfer tube of the present utility model;
FIG. 3 is a cross-sectional view of a bellows of the present utility model;
in the figure: 1. a transmission tube; 2. a connecting plate; 3. a connecting pipe; 4. a bellows; 5. a connection hole; 6. a double-ended stud; 7. a nut; 8. a mounting groove; 9. a guide ring; 10. a connecting ring; 11. a threaded hole; 12. a connecting screw; 13. a sealing gasket; 14. a conical tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: an engine EGR cooler intake pipe comprising: the transmission pipe 1, coupling assembling is installed to the one end of transmission pipe 1, and coupling assembling is including the coupling mechanism with the nimble connection of several transmission pipe 1 and the movable mechanism with control pipeline transmission path, and coupling mechanism exists an annular piece that the toper passageway has been seted up to inside, and the inside connection of annular piece has the pipeline of the same shape, and movable mechanism installs in coupling mechanism's surface.
Through the technical scheme:
When the pipeline bending device is used, the plurality of transmission pipes 1 are understood to be a complete pipeline through the connecting mechanism, and the position and the direction of the pipeline bending can be freely controlled through the movable mechanism, so that the pipeline can be installed while avoiding other equipment.
Further, the connecting mechanism comprises a mounting groove 8, a connecting ring 10 and a conical tube 14, wherein the mounting groove 8 is formed in the inner wall of the transmission tube 1, the connecting ring 10 is mounted in the mounting groove 8, and the conical tube 14 is connected with the inner wall of the connecting ring 10.
Specifically, the connection ring 10 is installed inside the installation groove 8, and the tapered tube 14 is fitted inside the connection ring 10 to allow the connection mechanism pipes to communicate.
Further, the movable mechanism includes a connection pipe 3 and a bellows 4, the connection pipe 3 is installed at one end of the transmission pipe 1, and the bellows 4 is installed at the other end of the connection pipe 3.
Specifically, the bellows 4 and the transmission pipe 1 are connected through the connecting pipe 3, and the transmission path and direction of the pipe can be adjusted through the adjustable characteristic of the bellows 4, so that the effect of controlling the shape of the pipe is achieved.
Further, the connecting mechanism further comprises a connecting plate 2, connecting holes 5, studs 6 and nuts 7, the connecting plate 2 is arranged at two ends of the connecting pipe 3 and the conveying pipe 1, the connecting holes 5 are formed in the surface of the connecting plate 2, the studs 6 penetrate through the connecting holes 5, and the nuts 7 are screwed on threaded ends of the studs 6.
In particular, the transfer tube 1 and the connecting tube 3 can be tightly fixed by means of the studs 6 and the way of connecting the two connecting plates 2 together.
Further, the guide ring 9 is installed in the installation groove 8, threaded holes 11 are formed in the surfaces of the guide ring 9, the connecting ring 10 and the transmission pipe 1, and connecting screws 12 are inserted into the threaded holes 11 in a screwed mode.
Specifically, the threaded holes 11 on the surfaces of the guide ring 9 and the connection ring 10 are aligned with the threaded holes 11 on the surface of the transmission tube 1, and are fixed by the connection screw 12, preventing the conical tube 14 from being displaced.
Further, the surface of the connection ring 10 is provided with a gasket 13.
Specifically, the installation packing 13 prevents a gap from being generated between the tapered tube 14 and the connection ring 10, so that gas leaks.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An engine EGR cooler intake pipe comprising:
The pipeline conveying device comprises conveying pipes (1), wherein a connecting assembly is arranged at one end of each conveying pipe (1), each connecting assembly comprises a connecting mechanism for flexibly connecting a plurality of conveying pipes (1) and a movable mechanism for controlling a pipeline conveying path, the connecting mechanism is provided with an annular part with a conical passage inside, pipelines with the same shape are connected inside the annular part, and the movable mechanism is arranged on the surface of the connecting mechanism;
The connecting mechanism comprises a mounting groove (8), a connecting ring (10) and a conical tube (14), wherein the mounting groove (8) is formed in the inner wall of the transmission tube (1), the connecting ring (10) is mounted in the mounting groove (8), and the conical tube (14) is connected with the inner wall of the connecting ring (10);
the movable mechanism comprises a connecting pipe (3) and a corrugated pipe (4), wherein the connecting pipe (3) is arranged at one end of the transmission pipe (1), and the corrugated pipe (4) is arranged at the other end of the connecting pipe (3).
2. An engine EGR cooler air intake according to claim 1, characterized in that: the connecting mechanism further comprises a connecting plate (2), connecting holes (5), studs (6) and nuts (7), wherein the connecting plate (2) is arranged at two ends of the connecting pipe (3) and the transmission pipe (1), the connecting holes (5) are formed in the surface of the connecting plate (2), the studs (6) penetrate through the connecting holes (5), and the nuts (7) are screwed at threaded ends of the studs (6).
3. An engine EGR cooler air intake according to claim 2, characterized in that: the inside of mounting groove (8) is equipped with guide ring (9), screw hole (11) have all been seted up on the surface of guide ring (9), go-between (10) and transmission pipe (1), the inside of screw hole (11) is screwed and is inserted connecting screw (12).
4. An engine EGR cooler air intake according to claim 3, characterized in that: a sealing gasket (13) is arranged on the surface of the connecting ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323201246.9U CN221120143U (en) | 2023-11-27 | 2023-11-27 | Engine EGR cooler air inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323201246.9U CN221120143U (en) | 2023-11-27 | 2023-11-27 | Engine EGR cooler air inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221120143U true CN221120143U (en) | 2024-06-11 |
Family
ID=91368285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323201246.9U Active CN221120143U (en) | 2023-11-27 | 2023-11-27 | Engine EGR cooler air inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221120143U (en) |
-
2023
- 2023-11-27 CN CN202323201246.9U patent/CN221120143U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114396521B (en) | Detachable anti-drop self-sealing connection method and structure for corrugated pipeline | |
| CN221120143U (en) | Engine EGR cooler air inlet pipe | |
| CN210952984U (en) | Double-layer honeycomb rectifying pipe section capable of being installed externally | |
| CN203797188U (en) | Exhaust pipe connecting structure | |
| CN221563447U (en) | Flow sensor mounting device of aircraft hydraulic system | |
| CN220623159U (en) | Connecting piece for air conditioner pipeline connection | |
| CN219453205U (en) | Conveniently-detached honeycomb duct expansion joint | |
| CN219366147U (en) | Automobile exhaust pipe elbow | |
| CN219432665U (en) | Integral water pipe joint for outdoor unit | |
| CN216144027U (en) | Anti-drop structure for air conditioner refrigeration plant connecting pipe | |
| CN207999563U (en) | A kind of device of pipeline Intelligent Installation | |
| CN215635596U (en) | Gasket and engine | |
| CN219975699U (en) | Gas pipeline for conveying compressed air | |
| CN216479181U (en) | Length adjustable valve | |
| CN208268592U (en) | A kind of quartz connecting flange | |
| CN221424184U (en) | Flange sealing structure for pipeline connection | |
| CN220160857U (en) | Universal suction hood convenient to disassemble and assemble | |
| CN219493399U (en) | Be applied to flange gasket on air conditioner water piping | |
| CN220727236U (en) | Exhaust valve of water supply pipeline | |
| CN221424192U (en) | Sealing connection structure of heating and ventilation pipeline | |
| CN221278732U (en) | Cutting ferrule type metal pipe joint | |
| CN221403157U (en) | Quick smoke exhaust pipe for range hood | |
| CN221504100U (en) | A mounting structure for intelligent valve accuse terminal | |
| CN221482955U (en) | Variable flange joint | |
| CN221277852U (en) | Adapter tube for connecting exhaust pipe and muffler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |