CN110435414A - Hydrogen energy source car tail calandria structure - Google Patents
Hydrogen energy source car tail calandria structure Download PDFInfo
- Publication number
- CN110435414A CN110435414A CN201910767835.2A CN201910767835A CN110435414A CN 110435414 A CN110435414 A CN 110435414A CN 201910767835 A CN201910767835 A CN 201910767835A CN 110435414 A CN110435414 A CN 110435414A
- Authority
- CN
- China
- Prior art keywords
- intermediate tube
- air inlet
- inlet pipe
- last row
- silencer
- 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.)
- Granted
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
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000003584 silencer Effects 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 238000000071 blow moulding Methods 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 239000013536 elastomeric material Substances 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007787 solid Substances 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
Abstract
The object of the present invention is to provide a kind of hydrogen energy source car tail calandria structures, last row pipe includes the air inlet pipe for controlling the plastic material that links together, intermediate tube one, intermediate tube two and silencer, pass through sealing glue connection between any two, it is fixed by clip, and air inlet pipe, intermediate tube one, connecting bracket all is connected with by way of blow molding package on intermediate tube two and silencer, the lifting lug of setting elastomeric material in the connecting hole of connecting bracket, lantern ring is set in lifting lug, by the way that bolt one end is inserted into lantern ring, the other end is connected with the fixed bracket of vehicle body, it can realize in this way and last row pipe is fixedly connected, it avoids rigidity and generated influence of the stress to last row pipe is installed, keep the fixation of last row pipe more firm, extend the service life of last row pipe and bracket, influence of the last row tube vibration to vehicle can also be effectively reduced in vibration-proof structure , entire last row pipe uses plastic material, and it is at low cost, light-weight, it is reasonable in design.
Description
Technical field
The present invention relates to hydrogen energy source automotive field more particularly to a kind of hydrogen energy source car tail calandria structures.
Background technique
With the continuous development of society, requirement of the people for environmental protection is higher and higher, especially automotive field, hydrogen energy source vapour
Vehicle has been favored by people due to not polluting.Stack system on hydrogen energy source automobile, and last row pipe is the important set of stack system
At part, last row pipe mainly includes tail pipe connecting tube and silencer.The main material of last row pipe is stainless steel at present
SUS316L, at high cost, weight is big, and the connection structure of last row pipe and bracket is rigid constraint by welding, so as to cause
The position of mounting hole of bracket exceeds design tolerance, even if fit on, existing stress is also larger, and last row pipe can be made to crack, and reduces
The service life of last row pipe and bracket.Therefore solve the problems, such as that this is just seemed very necessary.
Summary of the invention
To solve the above problems, the present invention provides a kind of hydrogen energy source car tail calandria structure, last row pipe includes left and right connection
The air inlet pipe of plastic material, intermediate tube one, intermediate tube two and silencer together pass through between any two by sealing glue connection
Clip is fixed, and is all connected with connection by way of blow molding package on air inlet pipe, intermediate tube one, intermediate tube two and silencer
Bracket, the lifting lug of the interior setting elastomeric material of the connecting hole of connecting bracket, lifting lug is interior to be arranged lantern ring, by inserting bolt one end
Enter into lantern ring, the other end is connected with the fixed bracket of vehicle body, can realize be fixedly connected to last row pipe in this way, avoid rigidity
Influence of the stress to last row pipe caused by installing, keeps the fixation of last row pipe more firm, extends last row pipe and bracket
Influence of the last row tube vibration to vehicle can also be effectively reduced in service life, vibration-proof structure, solve asking of occurring in background technique
Topic.
The object of the present invention is to provide a kind of hydrogen energy source car tail calandria structures, include the air inlet pipe of plastic material, into
Tracheae left end is connect with hydrogen energy source automobile pile, and the air inlet pipe right end insertion is connected with the intermediate tube one of plastic material, intermediate
One right end of pipe is inserted into the intermediate tube two for being connected with plastic material, and two right end of intermediate tube is connected with the silencer of plastic material, eliminates the noise
Device left end is the air inlet of plastic material, and the insertion of air inlet left end is connected between on two right end of pipe；Air inlet pipe, one and of intermediate tube
Intermediate tube two is that blow molding is integrally formed；Between air inlet pipe and intermediate tube one, between intermediate tube one and intermediate tube two, intermediate tube two with
Pass through clamp connection between silencer air inlet；It is provided on the air inlet pipe, intermediate tube one and intermediate tube two and silencer
Side connecting bracket in the shape of a right-angled ladder, connecting bracket blow molding package by way of with air inlet pipe, intermediate tube one, intermediate tube
Two connect with silencer；There is connecting hole in connecting bracket, connecting hole is connected by bolt with the fixed bracket of vehicle body；In connecting hole also
Be fixed with shock-damping structure, bolt one end pass through be arranged in shock-damping structure, the other end is connected with the fixed bracket of vehicle body.
Further improvement lies in that: the shock-damping structure includes the lifting lug of the elastic rubber material of inside, setting in lifting lug
There is the threaded lantern ring of the inner wall of rigid irony, bolt one end is inserted into lantern ring；The intermediate card slot for being provided with indent on the outside of lifting lug,
Card slot is stuck in connecting hole；The lifting lug integrated injection molding is in connecting hole, and integrated injection molding has lantern ring in lifting lug.
Further improvement lies in that: the air inlet pipe and intermediate tube one, intermediate tube one and intermediate tube two, intermediate tube two and noise elimination
The junction of device air inlet is bonded together by sealant.
Further improvement lies in that: vibrating sensor is connected with by adhesive in the connecting bracket.
Beneficial effects of the present invention: last row pipe of the present invention includes the air inlet pipe for controlling the plastic material that links together, centre
Guan Yi, intermediate tube two and silencer are fixed, and air inlet pipe, intermediate tube between any two by sealing glue connection by clip
One, it all is connected with connecting bracket by way of blow molding package on intermediate tube two and silencer, is set in the connecting hole of connecting bracket
The lifting lug of elastomeric material is set, lantern ring is set in lifting lug, by the way that bolt one end to be inserted into lantern ring, the other end and vehicle body are solid
Fixed rack is connected, and can realize be fixedly connected to last row pipe in this way, avoids rigidity and installs generated stress to last row pipe
Influence, keep the fixation of last row pipe more firm, extend the service life of last row pipe and bracket, vibration-proof structure can also be effective
Reduce influence of the last row tube vibration to vehicle；Connecting bracket side is in a rectangular trapezoid, and such shape is more stable；And it connects
Vibrating sensor is connected on bracket and is used for monitoring vibration situation, and entire last row pipe uses plastic material, at low cost, light-weight, knot
Structure design is reasonable.
Detailed description of the invention
Fig. 1 is decomposition diagram of the invention.
Fig. 2 is overall schematic of the invention.
Fig. 3 is the schematic diagram of connecting bracket at silencer of the present invention.
Wherein: 1- air inlet pipe, 2- intermediate tube one, 3- intermediate tube two, 4- silencer, 5- air inlet, 6- clip, 7- connection branch
Frame, 8- connecting hole, 9- lifting lug, 10- lantern ring, 11- card slot.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
As shown in Figure 1-3, including the air inlet of plastic material the present embodiment provides a kind of hydrogen energy source car tail calandria structure
Pipe 1,1 left end of air inlet pipe are connect with hydrogen energy source automobile pile, and 1 right end of the air inlet pipe insertion is connected with the intermediate tube of plastic material
One 2, one 2 right end of intermediate tube is inserted into the intermediate tube 23 for being connected with plastic material, and 23 right end of intermediate tube is connected with plastic material
Silencer 4,4 left end of silencer are the air inlet 5 of plastic material, and the insertion of 5 left end of air inlet is connected between on 23 right end of pipe；
Air inlet pipe 1, intermediate tube 1 and intermediate tube 23 are that blow molding is integrally formed；Between air inlet pipe 1 and intermediate tube 1, one 2 and of intermediate tube
It is connected between intermediate tube 23, between 4 air inlet 5 of intermediate tube 23 and silencer by clip 6；The air inlet pipe 1, intermediate tube one
2 and intermediate tube 23 and silencer 4 on be provided with side connecting bracket 7 in the shape of a right-angled ladder, connecting bracket 7 passes through blow molding
The mode of package is connect with air inlet pipe 1, intermediate tube 1, intermediate tube 23 and silencer 4；There is connecting hole 8 in connecting bracket 7, even
It connects hole 8 and is connected by bolt with the fixed bracket of vehicle body；Shock-damping structure is further fixed in connecting hole 8, bolt one end passes through setting and exists
Shock-damping structure is interior, the other end is connected with the fixed bracket of vehicle body.The shock-damping structure includes hanging for the elastic rubber material of inside
Ear 9 is provided with the threaded lantern ring 10 of inner wall of rigid irony in lifting lug 9, and bolt one end is inserted into lantern ring 10；9 outside of lifting lug
Centre is provided with the card slot 11 of indent, and card slot 11 is stuck in connecting hole 8；9 integrated injection molding of lifting lug is in connecting hole 8, lifting lug 9
Interior integrated injection molding has lantern ring 10.The air inlet pipe 1 and intermediate tube 1, intermediate tube 1 and intermediate tube 23, intermediate tube 23 and disappear
The junction of 4 air inlet 5 of sound device is bonded together by sealant.Vibration is connected with by adhesive in the connecting bracket 7
Sensor.
Last row pipe includes air inlet pipe 2, intermediate tube 1, intermediate tube 23 and the silencer for controlling the plastic material that links together
4, it is fixed by clip 6 between any two by sealing glue connection, and air inlet pipe 1, intermediate tube 1, intermediate tube 23 and noise elimination
Connecting bracket 7 is all connected on device 4 by way of blow molding package, elastomeric material is set in the connecting hole 8 of connecting bracket 7
Lifting lug 9, lantern ring 10 is set in lifting lug 9, by the way that bolt one end is inserted into lantern ring 10, the other end and vehicle body fixation bracket phase
Even, it can realize in this way and last row pipe is fixedly connected, avoid rigidity and generated influence of the stress to last row pipe is installed, make
The fixation of last row pipe is more firm, extends the service life of last row pipe and bracket, and last row can also be effectively reduced in vibration-proof structure
Influence of the tube vibration to vehicle, and connect vibrating sensor in connecting bracket 7 and be used for monitoring vibration situation, entire last row pipe is adopted
It is at low cost, light-weight with plastic material, it is reasonable in design.
Claims (4)
1. a kind of hydrogen energy source car tail calandria structure includes the air inlet pipe (1) of plastic material, air inlet pipe (1) left end and Hydrogen Energy
The connection of source automobile pile, it is characterised in that: air inlet pipe (1) the right end insertion is connected with the intermediate tube one (2) of plastic material, in
Between the insertion of pipe one (2) right end be connected with the intermediate tube two (3) of plastic material, intermediate tube two (3) right end is connected with plastic material
Silencer (4), silencer (4) left end are the air inlet (5) of plastic material, and the insertion of air inlet (5) left end is connected between pipe two
(3) on right end；Air inlet pipe (1), intermediate tube one (2) and intermediate tube two (3) are that blow molding is integrally formed；Air inlet pipe (1) and intermediate tube
Lead between one (2), between intermediate tube one (2) and intermediate tube two (3), between intermediate tube two (3) and silencer (4) air inlet (5)
Cross clip (6) connection；Side is provided on the air inlet pipe (1), intermediate tube one (2) and intermediate tube two (3) and silencer (4)
Connecting bracket (7) in the shape of a right-angled ladder, connecting bracket (7) blow molding package by way of with air inlet pipe (1), intermediate tube one
(2), intermediate tube two (3) and silencer (4) connection；Have in connecting bracket (7) connecting hole (8), connecting hole (8) passes through bolt and vehicle
The fixed bracket of body is connected；Shock-damping structure is further fixed in connecting hole (8), bolt one end, which passes through, to be arranged in shock-damping structure, is another
End is connected with the fixed bracket of vehicle body.
2. hydrogen energy source car tail calandria structure as described in claim 1, it is characterised in that: the shock-damping structure includes inside
The lifting lug (9) of elastic rubber material, the interior threaded lantern ring of inner wall (10) for being provided with rigid irony of lifting lug (9), bolt one end
It is inserted into lantern ring (10)；The intermediate card slot (11) for being provided with indent, card slot (11) are stuck in connecting hole (8) on the outside of lifting lug (9)；Institute
Lifting lug (9) integrated injection molding is stated in connecting hole (8), lifting lug (9) interior integrated injection molding there are lantern ring (10).
3. hydrogen energy source car tail calandria structure as described in claim 1, it is characterised in that: the air inlet pipe (1) and intermediate tube one
(2), the junction of intermediate tube one (2) and intermediate tube two (3), intermediate tube two (3) and silencer (4) air inlet (5) passes through sealing
Gluing is connected together.
4. hydrogen energy source car tail calandria structure as described in claim 1, it is characterised in that: pass through glue on the connecting bracket (7)
Glutinous agent is connected with vibrating sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767835.2A CN110435414B (en) | 2019-08-20 | Tail pipe arrangement structure of hydrogen energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767835.2A CN110435414B (en) | 2019-08-20 | Tail pipe arrangement structure of hydrogen energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110435414A true CN110435414A (en) | 2019-11-12 |
| CN110435414B CN110435414B (en) | 2024-05-14 |
Family
ID=
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Address after: 241000 No.68 Yongchang Road, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Applicant after: Wuhu Tongyou Technology Co.,Ltd. Address before: 241000 No.68 Yongchang Road, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Applicant before: Wuhu Tongyou Automobile Technology Co.,Ltd. Address after: 241000 No.68 Yongchang Road, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Applicant after: Wuhu Tongyou Automobile Technology Co.,Ltd. Address before: 241000 No.68 Yongchang Road, Jiujiang District, Wuhu City, Anhui Province Applicant before: Wuhu Tongyou Automobile Technology Co.,Ltd. |
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