CN206816332U - A kind of vehicle exhaust system - Google Patents
A kind of vehicle exhaust system Download PDFInfo
- Publication number
- CN206816332U CN206816332U CN201720481525.0U CN201720481525U CN206816332U CN 206816332 U CN206816332 U CN 206816332U CN 201720481525 U CN201720481525 U CN 201720481525U CN 206816332 U CN206816332 U CN 206816332U
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- CN
- China
- Prior art keywords
- gas tank
- cooling water
- tank body
- exhaust system
- vehicle exhaust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses a kind of vehicle exhaust system, including front exhaust pipe, preceding muffler and heel row tracheae, the front end of the preceding muffler is connected with the front exhaust pipe, and the rear end of the preceding muffler is connected with the heel row tracheae, and temperature difference electricity generation device is provided with the preceding muffler.The utility model, by setting temperature difference electricity generation device on preceding muffler, by the two progress integrated design, without temperature difference electricity generation device is additional on the engine, reduce the load of engine, improve fuel economy, and muffler is generated electricity while possessing sound deadening using temperature difference before enabling, the heat energy of Vehicular exhaust is set to be converted into electric energy, for the equipment power supply in automobile, engine power-on time is reduced, reduces oil consumption, it can be widely applied to the design field of the gas extraction system of various vehicles.
Description
Technical field
It the utility model is related to automotive field, more particularly to a kind of vehicle exhaust system.
Background technology
At present, with expanding economy, automobile has become universal trip instrument, and then the energy in motor vehicle fuel is but
It not to be fully used, the energy that there are about 2/3rds is slatterned by forms such as exhaust waste heats, is not used effectively,
If these heat energy utilizations can get up, the oil consumption of automobile can be effectively reduced.
Thermoelectric material is a kind of to realize that heat energy and electric energy are directly mutually changed using solid interior carrier moving
Semi-conducting material, the material can be generated electricity using temperature difference, it is achieved thereby that energy source secondary utilizes, so as to improve vehicle fuel oil
Economy.But at present both at home and abroad tail gas thermoelectric generation vehicle-mounted running with generally temperature difference electricity generation device being affixed directly to send out
At motivation blast pipe, the series of problems such as chassis difficult arrangement, exhaust poor compatibility be present, because device deadweight and volume are larger,
With chassis poor compatibility, the load of engine is increased again, is unfavorable for improving fuel economy on the contrary.
The content of the invention
The purpose of this utility model is to overcome prior art temperature difference electricity generation device to be attached on the exhaust pipe of engine, increased
The load of engine, it is unfavorable for improving the deficiency of VE Vehicle Economy, there is provided a kind of vehicle exhaust system.
The technical solution of the utility model provides a kind of vehicle exhaust system, including front exhaust pipe, preceding muffler and heel row
Tracheae, the front end of the preceding muffler are connected with the front exhaust pipe, and the rear end of the preceding muffler connects with the heel row tracheae
Connect, temperature difference electricity generation device is provided with the preceding muffler.
Further, the preceding muffler includes gas tank body and the communicating pipe through the gas tank body, the temperature difference
TRT is arranged on the gas tank body, and the gas tank body is provided at both ends with closed end cap, is set on the communicating pipe
It is equipped with multiple through holes and the airtight plate of the rear end for blocking the communicating pipe, the front end of the communicating pipe and the front exhaust pipe
Connection, the rear end of the communicating pipe is connected with the heel row tracheae.
Further, the inwall of the gas tank body is provided with heat transmission fin.
Further, the heat transmission fin vertical communicating pipe.
Further, the temperature difference electricity generation device includes the cooling water tank corresponding with the gas tank body, electrothermal module
And U-shaped buckle, the electrothermal module include hot junction and cold end, the hot junction is connected with the gas tank body, the cold end and institute
Cooling water tank connection is stated, the electrothermal module and the cooling water tank are sequentially fixed at the gas tank sheet by the U-shaped buckle
On body.
Further, the both sides of the U-shaped buckle are respectively arranged with the first extension, are provided with first extension
First screwed hole, second screwed hole corresponding with first screwed hole, the U-shaped buckle are provided with the gas tank body
By first screwed hole and second screwed hole by the electrothermal module and the gas tank body bolt connection, the U
Type snaps through first screwed hole and second screwed hole by the cooling water tank and the gas tank body bolt connection.
Further, the gas tank body includes gas tank upper piece and the gas tank bottom sheet being connected with each other.
Further, two sides of the gas tank upper piece along the communicating pipe bearing of trend are respectively arranged with the second extension
Section, two sides of the gas tank bottom sheet are respectively arranged with threeth extension corresponding with second extension, and described second
Extension and the 3rd extension bolt connection.
Further, the vehicle exhaust system also includes connecting water pipe, the cooling water tank be it is multiple, it is multiple described cold
But water tank is evenly distributed on the lateral wall of the gas tank upper piece and the gas tank bottom sheet, the cooling water on the gas tank upper piece
Case one end is provided with coolant outlet, and described cooling water tank one end in the gas tank bottom sheet is provided with cooling water inlet, described
The both ends of cooling water tank are respectively arranged with bypass water swivel, and the both ends of multiple cooling water tanks pass through the connecting water pipe and institute
Bypass water swivel is stated to be connected in series.
Further, the electrothermal module is evenly distributed in the gas tank upper piece and the gas tank bottom sheet.
After adopting the above technical scheme, have the advantages that：By setting temperature difference electricity generation device on preceding muffler,
By the two progress integrated design, without temperature difference electricity generation device is added on the engine, the load of engine is reduced, improves combustion
Oily economy, and preceding muffler is generated electricity while possessing sound deadening using temperature difference, make Vehicular exhaust
Heat energy is converted into electric energy, is the equipment power supply in automobile, reduces engine power-on time, reduce oil consumption, it can be widely applied to
The design field of the gas extraction system of various vehicles.
Brief description of the drawings
Referring to accompanying drawing, disclosure of the present utility model will be easier to understand.It should be understood that：These accompanying drawings are used only for
The purpose of explanation, and be not intended to and the scope of protection of the utility model is construed as limiting.In figure：
Fig. 1 is a kind of structural representation for vehicle exhaust system that the embodiment of the utility model one provides；
Fig. 2 is the structural representation of the preceding muffler shown in Fig. 1；
Fig. 3 be Fig. 2 shown in preceding muffler along A-A to sectional view；
Fig. 4 is the left view of the preceding muffler shown in Fig. 2；
Fig. 5 is sectional view of the preceding muffler along B-B direction shown in Fig. 2；
Fig. 6 is the permutation and combination structural representation of the electrothermal module shown in Fig. 1；
Fig. 7 is the structural representation of the electrothermal module shown in Fig. 6；
Fig. 8 is the dimensional structure diagram of the preceding muffler shown in Fig. 1.
The reference table of comparisons：
1- front exhaust pipes；Muffler before 2-；21- gas tank bodies；
211- heat transmission fins；The screwed holes of 212- second；213- gas tanks upper piece；
The extensions of 2131- second；2132- coolant outlets；214- gas tank bottom sheet；
The extensions of 2141- second；2142- cooling water inlets 22- communicating pipes；
221- through holes；222- airtight plates；The closed end caps of 23-；
3- heel row tracheaes；4- temperature difference electricity generation devices；41- cooling water tanks；
411- bypasses water swivel；42- electrothermal modules；421- hot junctions；
422- cold ends；43-U type buckles；The extensions of 431- first；
The screwed holes of 4311- first；5- connecting water pipes.
Embodiment
Further illustrate specific embodiment of the present utility model below in conjunction with the accompanying drawings.
It is readily appreciated that, according to the technical solution of the utility model, in the case where not changing the utility model in essence spirit, this area
Those skilled in the art the various structures mode and implementation that can mutually replace.Therefore, detailed description below and
Accompanying drawing is only the exemplary illustration to the technical solution of the utility model, and is not to be construed as whole of the present utility model or is considered as
Utility model technical scheme is defined or limited.
Mention in this manual or may mention up, down, left, right, before and after, front, the back side, top, bottom etc.
Orientation term is defined relative to the construction shown in each accompanying drawing, and they are relative concepts, and it is therefore possible to can root
Correspondingly changed according to its residing diverse location, different use states.So also should not be by these or others side
Position term is construed to restricted term.
As shown in figure 1, Fig. 1 is a kind of structural representation for vehicle exhaust system that the embodiment of the utility model one provides,
Including front exhaust pipe 1, preceding muffler 2 and heel row tracheae 3, the front end of preceding muffler 2 is connected with front exhaust pipe 1, preceding muffler 2
Rear end is connected with heel row tracheae 3, and temperature difference electricity generation device 4 is provided with preceding muffler 2.
Generally, in order to reduce automobile, noise, vehicle exhaust system include caused by blast pipe in the process of moving
Preceding muffler 2 and after silencer, before temperature difference electricity generation device 4 is arranged on muffler 2, make vehicle exhaust system with noise reduction
It can also be generated electricity while effect using Vehicular exhaust.
Vehicle exhaust system provided by the utility model, by setting temperature difference electricity generation device on preceding muffler, it incite somebody to action the two
Integrated design is carried out, without temperature difference electricity generation device is added on the engine, the load of engine is reduced, improves fuel-economy
Property, and preceding muffler is generated electricity while possessing sound deadening using temperature difference, turn the heat energy of Vehicular exhaust
Electric energy is turned to, it can be widely applied to the design field of the gas extraction system of various vehicles.
In one of the embodiments, as shown in figs 2-4, preceding muffler 2 includes gas tank body 21 and through gas tank sheet
The communicating pipe 22 of body 21, temperature difference electricity generation device 4 are arranged on gas tank body 21, and gas tank body 21 is provided at both ends with closed end cap
23, multiple through holes 221 and the airtight plate 222 of the rear end for blocking communicating pipe 22 are provided with communicating pipe 22, communicating pipe 22
Front end is connected with front exhaust pipe 1, and the rear end of communicating pipe 22 is connected with heel row tracheae 3.
Closed end cap 23 is fixedly connected by bolt with gas tank body 21, and front exhaust pipe is connected by the front end of communicating pipe 22
1, Vehicular exhaust is entered communicating pipe 22, the rear end of communicating pipe 22 is then blocked by airtight plate 222, Vehicular exhaust is existed
Circulated in gas tank body 21, the pressure of Vehicular exhaust is reduced by multiple reflections, collision, expansion, so as to mitigate vibration and energy,
Reach sound deadening, while the heat of Vehicular exhaust is entered temperature difference electricity generation device 4 by through hole 221, filled by thermo-electric generation
Put 4 and the heat energy of Vehicular exhaust is converted into electric energy, be the equipment power supply in vehicle, reduce engine power-on time, reduce oil consumption.
It should be noted that in order to prevent the sweating and/ or heating of airtight plate 222 from getting rusty deformation, airtight plate 222 can use stainless steel
Material is made, and the rear end of communicating pipe 22 is then fixed on by way of welding, so as to block the rear end of communicating pipe 22.
In one of the embodiments, as shown in figure 3, the inwall of gas tank body 21 is provided with heat transmission fin 211.
The inwall of heat transmission fin 211 and gas tank body 21 is integrally formed, among actual mechanical process, due to by gas tank
The structure limitation of body 21, heat transmission fin 211 1 share 14, and every heat transmission fin 211 arranges effect most with 6 centimetres of spacing
It is good, it can both increase the structural strength of gas tank body 21 by heat transmission fin 211, thermal conduction effect can be improved again, make the temperature difference
TRT being capable of heated fast.
In one of the embodiments, the vertical connection pipe 22 of heat transmission fin 211.
Because Vehicular exhaust is to be entered by communicating pipe 22 in gas tank body 21, the discharge directions of Vehicular exhaust equivalent to
Communicating pipe 22 is parallel, even if by the heat transmission fin 211 of 211 vertical connection pipe of heat transmission fin 22 perpendicular to the exhaust side of Vehicular exhaust
To, heat transmission fin 211 is absorbed the heat of Vehicular exhaust more quickly, preferably by the heat transfer of Vehicular exhaust to temperature
Poor TRT 4, improve the utilization rate of Vehicular exhaust.
In one of the embodiments, as shown in Fig. 2, Fig. 5 and Fig. 7, temperature difference electricity generation device 4 includes and the phase of gas tank body 21
Corresponding cooling water tank 41, electrothermal module 42 and U-shaped buckle 43, electrothermal module 42 include hot junction 421 and cold end 422, hot junction 421
It is connected with gas tank body 21, cold end 422 is connected with cooling water tank 41, and electrothermal module 42 and cooling water tank 41 pass through U-shaped buckle 43
It is sequentially fixed on gas tank body 21.
Specifically, in order that electrothermal module 42 is more firmly secured on gas tank body 21, can be in gas tank body 21
Electrothermal module 42, is then fixed in groove by upper setting groove, the hot junction 421 of electrothermal module 42 is bonded gas tank body 21
Outer wall, cold end 422 are bonded with cooling water tank 41, and the opening of U-shaped buckle 43 is towards gas tank body 21, then by the He of electrothermal module 42
Cooling water tank 41 is sequentially fixed at by U-shaped buckle 43 on the outer wall of gas tank body 21, forms temperature difference electricity generation device 4, so as to
To be generated electricity using Vehicular exhaust, electric energy is converted heat into, is the equipment power supply in vehicle, when reducing engine power supply
Between, reduce oil consumption.
In one of the embodiments, as shown in Figure 2 and Figure 6, the both sides of U-shaped buckle 43 are respectively arranged with the first extension
431, the first screwed hole 4311 is provided with the first extension 431, is provided with gas tank body 21 and the phase of the first screwed hole 4311
Corresponding second screwed hole 212, U-shaped buckle 43 by the first screwed hole 4311 and the second screwed hole 212 by electrothermal module 42 with
The bolt connection of gas tank body 21, U-shaped buckle 43 is by the first screwed hole 4311 and the second screwed hole 212 by cooling water tank 41 and gas
The bolt connection of case body 21.By the cooperation of the first screwed hole and the second screwed hole and bolt, make electrothermal module and cooling water tank
More it is securely fixed on gas tank body.
In one of the embodiments, as shown in Figures 2 and 3, gas tank body 21 includes the gas tank upper piece 213 being connected with each other
With gas tank bottom sheet 214.
For the ease of dismantling and safeguarding, gas tank body 21 divides for gas tank upper piece 213 and gas tank bottom sheet 214, respectively in gas tank
Upper piece 213 and gas tank bottom sheet 214 on set temperature difference electricity generation device 4, gas tank upper piece 213 and gas tank bottom sheet 214 are consolidated by bolt
It is scheduled on together, forms an enclosed construction.
In one of the embodiments, as shown in Figures 2 and 3, both sides of the gas tank upper piece 213 along the bearing of trend of communicating pipe 22
While be respectively arranged with the second extension 2131, two sides of gas tank bottom sheet 214 are respectively arranged with relative with the second extension 2131
The 3rd extension 2141 answered, the second extension 2131 are connected with the 3rd extension 2141.
Because gas tank upper piece 213 and gas tank bottom sheet 214 use Split type structure, in order to reduce under gas tank upper piece 213 and gas tank
The connection gap of piece 214, the second extension 2131 is set on gas tank upper piece 213, the 3rd extension is set in gas tank bottom sheet 214
2141, hole is then threaded respectively on the second extension 2131 and the 3rd extension 2141, by bolt by gas tank upper piece
213 are fixedly connected with gas tank bottom sheet 214, more stablize so that gas tank upper piece 213 and gas tank bottom sheet 214 connect, it is necessary to illustrate
, screwed hole can be multiple.
In one of the embodiments, as shown in Fig. 2, Fig. 4 and Fig. 8, vehicle exhaust system also includes connecting water pipe 5, cold
But water tank 41 is multiple that multiple cooling water tanks 41 are evenly distributed on gas tank upper piece 213 and the lateral wall of gas tank bottom sheet 214, described
One end of the cooling water tank 41 on gas tank upper piece 213 is provided with coolant outlet 2132, described in the gas tank bottom sheet 214
The one end of cooling water tank 41 is provided with cooling water inlet 2142, and the both ends of cooling water tank 41 are respectively arranged with bypass water swivel 411, more
The both ends of individual cooling water tank 41 are connected in series by connecting water pipe 5 and bypass water swivel 411.
The planform of cooling water tank 41 is corresponding with the structure of gas tank body 21, in actual mechanical process, the cooling
Water tank 41 is strip, and the length of cooling water tank 41 is consistent with the bearing of trend of communicating pipe 22.Due to by gas tank body 21
Structure limits, and cooling water tank 41 is six, wherein three cooling water tanks 41 are distributed in the lateral wall of gas tank upper piece 213, in addition three
Individual cooling water tank 41 is distributed in the lateral wall of gas tank bottom sheet 214, and multiple cooling water tanks 41 are by connecting water tank 5 and bypass water swivel
411 are together in series, and form a cooling system.
It should be noted that one end of the cooling water tank 41 among gas tank upper piece 213 sets coolant outlet 2132,
One end of cooling water tank 41 among gas tank bottom sheet 214 sets cooling water inlet 2142, and cooling water inlet 2142 and cooling water go out
Mouth 2132 is arranged on the different port of gas tank body 21, so as to ensure to supply water from minimum point, peak water outlet, makes whole cooling system
Water is full of in system, reaches sufficiently cool effect.
In one of the embodiments, as shown in fig. 6, electrothermal module 42 is evenly distributed under gas tank upper piece 213 and gas tank
On piece 214.
Due to being limited by the structure of gas tank body 21, in order to make full use of Vehicular exhaust, in actual mechanical process
It is central, set 60 electrothermal modules, 42,60 electrothermal modules 42 to be evenly distributed on the He of gas tank upper piece 213 on gas tank body
In gas tank bottom sheet 214.In order to improve the operating efficiency of temperature difference electricity generation device 4, every five electrothermal modules 42 are connected into one group, tool
The cold end 422 of every five electrothermal modules 42 is connected on one by body for the hot junction 421 of every five electrothermal modules 42 is cascaded
Rise, electrothermal module 42 is then divided into 12 groups and is connected in parallel again.
Operation principle of the present utility model is illustrated below, it is specific as follows：
When Vehicular exhaust enters communicating pipe 22 by front exhaust pipe 1, because one end of communicating pipe 22 is by the envelope of airtight plate 222
Stifled, thermal current can only be flowed by radial direction of the through hole 221 along gas tank body 21, and the thermal current so distributed can directly impact
The inwall and heat transmission fin 211 of gas tank body 21, the face of hot junction 421 of electrothermal module 42 are just pasted with the lateral wall of gas tank body 21
Close, the thermal energy conduction of thermal current to hot junction 421 is passed through the flowing of thermal current by heat transmission fin 211, and continually heat transfer is just established
Act the hot junction to generate electricity.While high temperature Vehicular exhaust enters gas tank body 21, the cooling circulation from engine-cooling system
Water enters cooling water tank 41 through water inlet, is full of the cooling water constantly flowed, cooling water in multiple cooling water tanks 41 in parallel
The madial wall of case 41 is just bonded with the cold end 422 of electrothermal module 42, and by the flowing of cooling water, continually heat absorption is just established
Act the cold end to generate electricity.After the temperature difference on the two sides of electrothermal module 42 is set up, you can realize thermo-electric generation.At the same time, due to
Enough swelling volumes are ensure that in gas tank body 21 and through hole 221 is provided with communicating pipe 22, thermal current via through holes 221 enter
In gas tank body 21, it may occur that therefore air-flow refraction, scattered, expansion, the flow velocity of thermal current can reduce, energy attenuation, so as to reach
The purpose of noise reduction is arrived.
In summary, vehicle exhaust system provided by the utility model, by setting thermo-electric generation to fill on preceding muffler
Put, by the two progress integrated design, without temperature difference electricity generation device is added on the engine, reduce the load of engine, carry
High fuel economy, and preceding muffler is generated electricity while possessing sound deadening using temperature difference, make vehicle tail
The heat energy of gas is converted into electric energy, is the equipment power supply in automobile, reduces engine power-on time, reduce oil consumption, it can be answered extensively
Design field for the gas extraction system of various vehicles.
Above-described is only principle and preferred embodiment of the present utility model.It should be pointed out that for the general of this area
For logical technical staff, on the basis of the utility model principle, some other modifications can also be made, also should be regarded as this practicality
New protection domain.
Claims (10)
1. a kind of vehicle exhaust system, including front exhaust pipe, preceding muffler and heel row tracheae, the front end of the preceding muffler and institute
Front exhaust pipe connection is stated, the rear end of the preceding muffler is connected with the heel row tracheae, it is characterised in that on the preceding muffler
It is provided with temperature difference electricity generation device.
2. vehicle exhaust system as claimed in claim 1, it is characterised in that the preceding muffler includes gas tank body and run through
The communicating pipe of the gas tank body, the temperature difference electricity generation device are arranged on the gas tank body, the both ends of the gas tank body
Closed end cap is provided with, multiple through holes and the airtight plate of the rear end for blocking the communicating pipe are provided with the communicating pipe,
The front end of the communicating pipe is connected with the front exhaust pipe, and the rear end of the communicating pipe is connected with the heel row tracheae.
3. vehicle exhaust system as claimed in claim 2, it is characterised in that the inwall of the gas tank body is provided with heat conduction wing
Piece.
4. vehicle exhaust system as claimed in claim 3, it is characterised in that the heat transmission fin vertical communicating pipe.
5. vehicle exhaust system as claimed in claim 2, it is characterised in that the temperature difference electricity generation device includes and the gas tank
The corresponding cooling water tank of body, electrothermal module and U-shaped buckle, the electrothermal module include hot junction and cold end, the hot junction with
The gas tank body connection, the cold end are connected with the cooling water tank, and the electrothermal module and the cooling water tank pass through institute
U-shaped buckle is stated to be sequentially fixed on the gas tank body.
6. vehicle exhaust system as claimed in claim 5, it is characterised in that the both sides of the U-shaped buckle are respectively arranged with
One extension, the first screwed hole is provided with first extension, is provided with the gas tank body and first screw thread
The second corresponding screwed hole of hole, the U-shaped buckle is by first screwed hole and second screwed hole by the thermoelectricity
Module and the gas tank body bolt connection, the U-shaped buckle is by first screwed hole and second screwed hole by institute
State cooling water tank and the gas tank body bolt connection.
7. vehicle exhaust system as claimed in claim 5, it is characterised in that the gas tank body includes the gas tank being connected with each other
Upper piece and gas tank bottom sheet.
8. vehicle exhaust system as claimed in claim 7, it is characterised in that the gas tank upper piece is along the communicating pipe extension side
To two sides be respectively arranged with the second extension, two sides of the gas tank bottom sheet are respectively arranged with and second extension
The 3rd corresponding extension, second extension and the 3rd extension bolt connection.
9. vehicle exhaust system as claimed in claim 7, it is characterised in that the vehicle exhaust system also includes connection water
Pipe, the cooling water tank are multiple, and multiple cooling water tanks are evenly distributed on the gas tank upper piece and the gas tank bottom sheet
Lateral wall, described cooling water tank one end on the gas tank upper piece are provided with coolant outlet, described in the gas tank bottom sheet
Cooling water tank one end is provided with cooling water inlet, and the both ends of the cooling water tank are respectively arranged with bypass water swivel, multiple described
The both ends of cooling water tank are connected in series by the connecting water pipe and the bypass water swivel.
10. vehicle exhaust system as claimed in claim 9, it is characterised in that the electrothermal module is evenly distributed on the gas
On case upper piece and the gas tank bottom sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481525.0U CN206816332U (en) | 2017-05-03 | 2017-05-03 | A kind of vehicle exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481525.0U CN206816332U (en) | 2017-05-03 | 2017-05-03 | A kind of vehicle exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816332U true CN206816332U (en) | 2017-12-29 |
Family
ID=60754942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720481525.0U Active CN206816332U (en) | 2017-05-03 | 2017-05-03 | A kind of vehicle exhaust system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206816332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026291A (en) * | 2018-08-14 | 2018-12-18 | 澳龙船艇科技有限公司 | Aluminium boat steam-water separation formula exhaust system |
-
2017
- 2017-05-03 CN CN201720481525.0U patent/CN206816332U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026291A (en) * | 2018-08-14 | 2018-12-18 | 澳龙船艇科技有限公司 | Aluminium boat steam-water separation formula exhaust system |
| CN109026291B (en) * | 2018-08-14 | 2023-09-29 | 澳龙船艇科技有限公司 | Steam-water separation type exhaust system of aluminum alloy ship |
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