CN210502255U - Hydrogen energy source automobile exhaust pipe structure - Google Patents
Hydrogen energy source automobile exhaust pipe structure Download PDFInfo
- Publication number
- CN210502255U CN210502255U CN201921350841.XU CN201921350841U CN210502255U CN 210502255 U CN210502255 U CN 210502255U CN 201921350841 U CN201921350841 U CN 201921350841U CN 210502255 U CN210502255 U CN 210502255U
- Authority
- CN
- China
- Prior art keywords
- pipe
- air inlet
- silencer
- intermediate pipe
- exhaust 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- Withdrawn - After Issue
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 17
- 239000001257 hydrogen Substances 0.000 title claims abstract description 17
- 230000003584 silencer Effects 0.000 claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 12
- 238000000071 blow moulding Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000565 sealant Substances 0.000 abstract description 3
- 239000002991 molded plastic Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Exhaust Silencers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model aims at providing a hydrogen energy automobile exhaust pipe structure, the tail exhaust pipe comprises an air inlet pipe, a first intermediate pipe, a second intermediate pipe and a silencer which are connected together by a sealant, the two pipes are fixed by a clamp, the air inlet pipe, the first intermediate pipe, the second intermediate pipe and the silencer are all connected with a connecting bracket by a blow molding wrapping mode, a lifting lug made of elastic rubber material is arranged in a connecting hole of the connecting bracket, a lantern ring is arranged in the lifting lug, one end of a bolt is inserted into the lantern ring, the other end is connected with a fixed bracket of an automobile body, thus realizing the fixed connection of the tail exhaust pipe, avoiding the influence of stress generated by rigid installation on the tail exhaust pipe, leading the fixation of the tail exhaust pipe to be more firm, prolonging the service life of the tail exhaust pipe and the bracket, and the vibration damping structure can also effectively reduce the influence of the vibration of the tail exhaust, the whole tail calandria adopts plastic materials, and has low cost, light weight and reasonable structural design.
Description
Technical Field
The utility model relates to a hydrogen energy source car field especially relates to a hydrogen energy source car exhaust pipe structure.
Background
With the continuous development of society, people have higher and higher requirements on environmental protection, and especially in the field of automobiles, hydrogen energy automobiles are favored by people because of no pollution. The hydrogen energy automobile is provided with a galvanic pile system, a tail discharge pipe is an important component of the galvanic pile system, and the tail discharge pipe mainly comprises a tail pipe connecting pipe and a silencer. At present, the main material of the tail calandria is stainless steel SUS316L, the cost is high, the weight is heavy, and the connection structure of the tail calandria and the support is rigidly constrained in a welding mode, so that the position of a mounting hole of the support exceeds the design tolerance, and even if the tail calandria is assembled, the existing stress is large, the tail calandria can crack, and the service life of the tail calandria and the support is shortened. Therefore, it is necessary to solve this problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a hydrogen energy automobile exhaust pipe structure, the tail exhaust pipe comprises an air inlet pipe, a first intermediate pipe, a second intermediate pipe and a silencer which are connected together in a left-right mode, the air inlet pipe, the first intermediate pipe, the second intermediate pipe and the silencer are connected together through a sealant and fixed through a clamp, the air inlet pipe, the first intermediate pipe, the second intermediate pipe and the silencer are all connected with a connecting support in a blow molding wrapping mode, a lug made of elastic rubber material is arranged in a connecting hole of the connecting support, a lantern ring is arranged in the lug, one end of a bolt is inserted into the lantern ring, the other end of the bolt is connected with an automobile body fixing support, thus, the fixed connection of the tail exhaust pipe can be realized, the influence of stress generated by rigid installation on the tail exhaust pipe is avoided, the fixing of the tail exhaust pipe is more firm, the service lives of, the problems occurring in the background art are solved.
The utility model aims at providing a hydrogen energy source automobile exhaust pipe structure, which comprises an air inlet pipe made of plastic, wherein the left end of the air inlet pipe is connected with a hydrogen energy source automobile galvanic pile, the right end of the air inlet pipe is inserted into a first intermediate pipe made of plastic, the right end of the first intermediate pipe is inserted into a second intermediate pipe made of plastic, the right end of the second intermediate pipe is connected with a silencer made of plastic, the left end of the silencer is an air inlet made of plastic, and the left end of the air inlet is inserted into the right end of the second intermediate pipe; the air inlet pipe, the intermediate pipe I and the intermediate pipe II are integrally formed by blow molding; the air inlet pipe is connected with the middle pipe I through a hoop, the middle pipe I is connected with the middle pipe II through a hoop, and the middle pipe II is connected with the air inlet of the silencer through a hoop; the air inlet pipe, the intermediate pipe I, the intermediate pipe II and the silencer are respectively provided with a connecting bracket with right-angled trapezoid-shaped side surfaces, and the connecting brackets are connected with the air inlet pipe, the intermediate pipe I, the intermediate pipe II and the silencer in a blow molding wrapping manner; the connecting bracket is provided with a connecting hole, and the connecting hole is connected with the vehicle body fixing bracket through a bolt; and a damping structure is further fixed in the connecting hole, one end of the bolt penetrates through the damping structure, and the other end of the bolt is connected with the vehicle body fixing support.
The further improvement lies in that: the damping structure comprises a lifting lug made of elastic rubber material at the inner side, a rigid iron lantern ring with a thread on the inner wall is arranged in the lifting lug, and one end of a bolt is inserted into the lantern ring; the middle of the outer side of the lifting lug is provided with an inwards concave clamping groove which is clamped in the connecting hole; the lug is integrative to be moulded plastics in the connecting hole, and the lantern ring has been moulded plastics to the internal body of lug.
The further improvement lies in that: the air inlet pipe is bonded with the joints of the first middle pipe, the second middle pipe and the air inlet of the silencer through sealing glue.
The further improvement lies in that: and the connecting bracket is connected with a vibration sensor through an adhesive.
The utility model has the advantages that: the utility model discloses the tail calandria includes the intake pipe of the plastics material that links together about, intermediate pipe one, intermediate pipe two and silencer, connect through sealed glue between two liang, fix through the clamp, and all be connected with linking bridge through the mode of blowing parcel on intake pipe, intermediate pipe one, intermediate pipe two and the silencer, set up the lug of elastic rubber material in the connecting hole of linking bridge, set up the lantern ring in the lug, through inserting bolt one end in the lantern ring, the other end links to each other with the automobile body fixed bolster, in this way, can realize the fixed connection to the tail calandria, the influence of the stress that produces of rigid mounting to the tail calandria has been avoided, make the fixed of tail calandria more firm, the life of tail calandria and support has been prolonged, the damping structure can also effectively reduce the influence of tail; the side surface of the connecting support is in a right trapezoid shape, so that the shape is more stable; and the vibration sensor is connected to the connecting support and used for monitoring the vibration condition, and the whole tail calandria is made of plastic materials, so that the cost is low, the weight is light, and the structural design is reasonable.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is an overall schematic diagram of the present invention.
Fig. 3 is a schematic view of the connecting bracket of the muffler of the present invention.
Wherein: 1-air inlet pipe, 2-middle pipe I, 3-middle pipe II, 4-muffler, 5-air inlet, 6-hoop, 7-connecting bracket, 8-connecting hole, 9-lifting lug, 10-lantern ring and 11-clamping groove.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1-3, the embodiment provides a hydrogen energy automobile exhaust pipe structure, which includes an air inlet pipe 1 made of plastic, wherein the left end of the air inlet pipe 1 is connected to a hydrogen energy automobile stack, a first intermediate pipe 2 made of plastic is inserted into and connected to the right end of the air inlet pipe 1, a second intermediate pipe 3 made of plastic is inserted into and connected to the right end of the first intermediate pipe 2, a silencer 4 made of plastic is connected to the right end of the second intermediate pipe 3, the left end of the silencer 4 is an air inlet 5 made of plastic, and the left end of the air inlet 5 is inserted into and connected to the right end of the second intermediate pipe 3; the air inlet pipe 1, the intermediate pipe I2 and the intermediate pipe II 3 are integrally formed by blow molding; the air inlet pipe 1 is connected with the middle pipe I2, the middle pipe I2 is connected with the middle pipe II 3, and the middle pipe II 3 is connected with the air inlet 5 of the silencer 4 through a hoop 6; the air inlet pipe 1, the intermediate pipe I2, the intermediate pipe II 3 and the silencer 4 are all provided with connecting supports 7 with right-angled trapezoid-shaped side surfaces, and the connecting supports 7 are connected with the air inlet pipe 1, the intermediate pipe I2, the intermediate pipe II 3 and the silencer 4 in a blow molding wrapping mode; the connecting bracket 7 is provided with a connecting hole 8, and the connecting hole 8 is connected with the vehicle body fixing bracket through a bolt; a damping structure is further fixed in the connecting hole 8, one end of the bolt penetrates through the damping structure, and the other end of the bolt is connected with the vehicle body fixing support. The damping structure comprises a lifting lug 9 made of elastic rubber material at the inner side, a rigid iron lantern ring 10 with threads on the inner wall is arranged in the lifting lug 9, and one end of a bolt is inserted into the lantern ring 10; an inward-concave clamping groove 11 is formed in the middle of the outer side of the lifting lug 9, and the clamping groove 11 is clamped in the connecting hole 8; the lifting lugs 9 are integrally molded in the connecting holes 8, and the lantern rings 10 are integrally molded in the lifting lugs 9. The air inlet pipe 1 and the middle pipe I2, the middle pipe I2 and the middle pipe II 3, and the joints of the middle pipe II 3 and the air inlet 5 of the silencer 4 are bonded together through sealing glue. And the connecting bracket 7 is connected with a vibration sensor through an adhesive.
The tail calandria comprises an air inlet pipe 2, a first intermediate pipe 3, a second intermediate pipe 3 and a silencer 4 which are connected together left and right and are made of plastic materials, every two pipes are connected through sealant and fixed through a clamp 6, the air inlet pipe 1, the first intermediate pipe 2, the second intermediate pipe 3 and the silencer 4 are connected with a connecting support 7 in a blow molding wrapping mode, a lifting lug 9 made of elastic rubber materials is arranged in a connecting hole 8 of the connecting support 7, a lantern ring 10 is arranged in the lifting lug 9, one end of a bolt is inserted into the lantern ring 10, the other end of the bolt is connected with a car body fixing support, so that the fixed connection of the tail calandria can be realized, the influence of stress generated by rigid installation on the tail calandria is avoided, the tail calandria is more firmly fixed, the service lives of the tail calandria and the support are prolonged, a vibration damping structures can also effectively reduce the influence of tail, the whole tail calandria adopts plastic materials, and has low cost, light weight and reasonable structural design.
Claims (4)
1. The utility model provides a hydrogen energy source automobile tail calandria structure, is connected its characterized in that including intake pipe (1) of plastics material, intake pipe (1) left end and hydrogen energy source automobile galvanic pile: the right end of the air inlet pipe (1) is inserted into and connected with a first intermediate pipe (2) made of a plastic material, the right end of the first intermediate pipe (2) is inserted into and connected with a second intermediate pipe (3) made of a plastic material, the right end of the second intermediate pipe (3) is connected with a silencer (4) made of a plastic material, the left end of the silencer (4) is an air inlet (5) made of a plastic material, and the left end of the air inlet (5) is inserted into and connected with the right end of the second intermediate pipe (; the air inlet pipe (1), the intermediate pipe I (2) and the intermediate pipe II (3) are integrally formed by blow molding; the air inlet pipe (1) is connected with the middle pipe I (2), the middle pipe I (2) is connected with the middle pipe II (3), and the middle pipe II (3) is connected with the air inlet (5) of the silencer (4) through a clamp (6); the air inlet pipe (1), the intermediate pipe I (2), the intermediate pipe II (3) and the silencer (4) are all provided with connecting supports (7) with right-angled trapezoid-shaped side surfaces, and the connecting supports (7) are connected with the air inlet pipe (1), the intermediate pipe I (2), the intermediate pipe II (3) and the silencer (4) in a blow molding wrapping mode; the connecting bracket (7) is provided with a connecting hole (8), and the connecting hole (8) is connected with the vehicle body fixing bracket through a bolt; a damping structure is further fixed in the connecting hole (8), one end of the bolt penetrates through the damping structure, and the other end of the bolt is connected with the vehicle body fixing support.
2. The hydrogen energy source automobile exhaust pipe structure of claim 1, wherein: the damping structure comprises a lifting lug (9) made of elastic rubber material at the inner side, a rigid iron lantern ring (10) with threads on the inner wall is arranged in the lifting lug (9), and one end of a bolt is inserted into the lantern ring (10); an inwards concave clamping groove (11) is formed in the middle of the outer side of the lifting lug (9), and the clamping groove (11) is clamped in the connecting hole (8); the lifting lugs (9) are integrally molded in the connecting holes (8), and the lantern rings (10) are integrally molded in the lifting lugs (9).
3. The hydrogen energy source automobile exhaust pipe structure of claim 1, wherein: the air inlet pipe (1) is bonded with the middle pipe I (2), the middle pipe II (3), and the joints of the middle pipe II (3) and the air inlet (5) of the silencer (4) through sealing glue.
4. The hydrogen energy source automobile exhaust pipe structure of claim 1, wherein: the connecting support (7) is connected with a vibration sensor through an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921350841.XU CN210502255U (en) | 2019-08-20 | 2019-08-20 | Hydrogen energy source automobile exhaust pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921350841.XU CN210502255U (en) | 2019-08-20 | 2019-08-20 | Hydrogen energy source automobile exhaust pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210502255U true CN210502255U (en) | 2020-05-12 |
Family
ID=70590662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921350841.XU Withdrawn - After Issue CN210502255U (en) | 2019-08-20 | 2019-08-20 | Hydrogen energy source automobile exhaust pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210502255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435414A (en) * | 2019-08-20 | 2019-11-12 | 芜湖同优汽车科技有限公司 | Hydrogen energy source car tail calandria structure |
-
2019
- 2019-08-20 CN CN201921350841.XU patent/CN210502255U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435414A (en) * | 2019-08-20 | 2019-11-12 | 芜湖同优汽车科技有限公司 | Hydrogen energy source car tail calandria structure |
| CN110435414B (en) * | 2019-08-20 | 2024-05-14 | 芜湖同优科技股份有限公司 | Tail pipe arrangement structure of hydrogen energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 241000 No.68 Yongchang Road, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Patentee after: Wuhu Tongyou Technology Co.,Ltd. Address before: 241000 No.68 Yongchang Road, Jiujiang District, Wuhu City, Anhui Province Patentee before: Wuhu Tongyou Automobile Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200512 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200512 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |