CN208564713U - A kind of automobile exhaust pipe may filter that tail gas - Google Patents
A kind of automobile exhaust pipe may filter that tail gas Download PDFInfo
- Publication number
- CN208564713U CN208564713U CN201821025252.XU CN201821025252U CN208564713U CN 208564713 U CN208564713 U CN 208564713U CN 201821025252 U CN201821025252 U CN 201821025252U CN 208564713 U CN208564713 U CN 208564713U
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- Prior art keywords
- exhaust pipe
- tail gas
- filter
- module
- layer
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- 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.)
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- Processes For Solid Components From Exhaust (AREA)
Abstract
The utility model discloses a kind of automobile exhaust pipe that may filter that tail gas, including hanger, outer housing, inner housing, physical filtering case and anti-blocking module, the hanger left part and right part are symmetrically arranged with several fixture nuts；The solid particulate matter and greasy dirt in exhaust gas can be effectively adsorbed under the action of water suction filler, prevent it from entering in inner housing, blocking filtering recovery module, it ensure that effective operation of filtering recovery module, anti-blocking module can effectively prevent pollutant to accumulate, filtering exhaust better effect, under the action of cooling module, it can be automatically turned on and be cooled down according to speed, cooling rate is fast, it is high-efficient, it ensure that the safety of exhaust pipe and present apparatus operation, under the action of filtering recovery module, it is not interfere with each other between each filter core, it can pernicious gas effectively in filtration, purification tail gas, or it is restored and is transformed into innocuous substance, good purification, the present apparatus is higher to wind energy utilization, environmental protection and energy saving, tail gas and detergent power is strong.
Description
Technical field
The utility model relates to automobile exhaust pipe technical field, specifically a kind of automobile exhaust pipe that may filter that tail gas.
Background technique
Today's society atmosphere pollution is also increasingly severe, especially after the year before last in this year year, haze weather aggravation, because of automobile
More and more, atmosphere pollution caused by motor vehicle exhaust emission be can hardly absolve oneself of the blame, and also include solid not only comprising various in vehicle exhaust
Suspended particulate and mist of oil, and solid particle and mist of oil aggravate haze weather, the tail gas of majority automobile is not at present
Reason is directly discharged in air, due to containing carbon monoxide CO, hydrocarbon CH, oxynitrides, lead dust 1 in vehicle exhaust
Equal substances cause air pollution, and city especially big or middle, due to being increasing for vehicle, the pollution that vehicle exhaust generates is more next
It is more serious, seriously endanger the health of people.
Currently, existing automobile exhaust pipe has the following problems when carrying out exhaust filtration devices installation, firstly, existing set
Standby complex process, performance difficulty, and installation and maintenance disassembly trouble, service life is short, secondly as the defect of existing equipment design
Cause filtering module to be easy to be blocked by solid particulate matter or greasy dirt, effective filtration can not be played, while frequently replacement filter
Core also will increase consumer cost, and last existing automobile exhaust pipe does not pay attention to controlling temperature, cause to be easy high temperature damage exhaust pipe
And filter device.Therefore, those skilled in the art provide a kind of automobile exhaust pipe that may filter that tail gas, to solve above-mentioned background
The problem of being proposed in technology.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile exhaust pipes that may filter that tail gas, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of automobile exhaust pipe may filter that tail gas, including hanger, outer housing, inner housing, physical filtering case and anti-blocking mould
Block, the hanger left part and right part are symmetrically arranged with several fixture nuts, and the hanger lower end passes through link block connected with outer casing body,
The outer housing left end is provided with through-hole, and exhaust pipe is provided in the through-hole, and the exhaust pipe left end is provided with bump joint,
Left end is provided with positioning column and sealing ring inside the outer housing, and inner housing left end edge is provided with location hole, described interior
Shell connects positioning column by location hole, and the inner housing is internally provided with filtering recovery module, outer housing right part upper end
Connection fixing block is provided with lower end, and the connection fixing block is by fastener connected with outer casing lid, in the casing cover right end
Portion is provided with through-hole, and the casing cover right end is provided with physical filtering case, and middle part is provided with ventilative inside the physical filtering case
Mounting plate, the ventilative mounting plate left side are provided with water suction filler, and the water suction filler upper end is provided with water injection pipe, the physics
Rose Box inner right side is provided with anti-blocking module, is provided with cooling module, the physics mistake on the right side of physical filtering case lower end
Filter box right end is threadedly coupled case lid, and the case lid right end is provided with air inlet pipe.
As a further solution of the present invention: the diameter of the positioning column and the internal diameter of location hole match, and fixed
Position column right end runs through sealing ring and location hole.
Be provided with heat-conducting layer on the outside of the inner housing as a further solution of the present invention, the heat-conducting layer to
Outer side is set to several cooling fins, and the cooling fin other end extends to outside outer housing through outer housing, and cooling fin is being led
Thermosphere upper layer linear isometry is from arrangement.
The filtering recovery module includes activated carbon filter layer, oxidant as a further solution of the present invention,
Conversion zone, alkalization reductant layer, pumping rod and isolation module, the pumping rod run through activated carbon filter layer, oxidant reaction layer
With alkalization reductant layer, the pumping rod left end is provided with limited block, and the pumping rod right end is provided with pull ring, the active carbon
Filter layer and oxidant reaction layer right end the upper side and lower side are provided with isolation module, and the activated carbon filter layer passes through isolation mode
Block connects oxidant reaction layer, and the oxidant reaction layer connects alkalization reductant layer by isolation module.
The isolation module includes fixing sleeve, the first spring and adjusting rod as a further solution of the present invention,
The adjusting rod left part is set in fixing sleeve, and the adjusting rod left end is connected with the first spring.
The outer housing right end and casing cover junction are set to sealing as a further solution of the present invention,
Pad.
The anti-blocking module includes fixed strip, the first rotary shaft, cleaning as a further solution of the present invention,
Bar, first bevel gear, the second rotary shaft, second bevel gear and power blade, the fixed strip are set in physical filtering case
On the right side of portion, it is provided with the first rotary shaft in the middle part of the fixed strip left end, first rotary shaft left end is provided with cleaning rod, the
One rotary shaft right end runs through fixed strip and connects first bevel gear, and the fixed strip connects the second rotary shaft by stabilizer,
Second rotary shaft lower end is provided with second bevel gear, and second rotary shaft upper end is through physical filtering case connection power fan
Leaf.
It is logical to be provided with air inlet for the physical filtering case and case lid right end as a further solution of the present invention,
Hole.
The cooling module includes air-supplying block, fixed block, rotor plate, as a further solution of the present invention,
Two springs and guide duct, the air-supplying block are set to physical filtering case lower end, and the air-supplying block is hollow structure, the air-supplying block
Inner cavity right end is provided with fixed block, and air-supplying block inner cavity left end connects rotor plate, setting on the downside of the rotor plate by shaft
There is second spring, air-supplying block inner cavity top connects guide duct, and the guide duct other end is extended to through physical filtering case
In physical filtering case.
Compared with prior art, the utility model has the beneficial effects that
1, the solid particulate matter and greasy dirt in exhaust gas can be effectively adsorbed under the action of water suction filler, prevent it from entering inner casing
In body, blocking filtering recovery module ensure that effective operation of filtering recovery module.
2, anti-blocking module can effectively prevent pollutant to accumulate, filtering exhaust better effect.
3, under the action of cooling module, it can be automatically turned on and be cooled down according to speed, cooling rate is fast, high-efficient, ensure that
The safety of exhaust pipe and present apparatus operation.
4, it under the action of filtering recovery module, is not interfere with each other between each filter core, it can nocuousness effectively in filtration, purification tail gas
Gas, or restored and be transformed into innocuous substance, good purification.
5, the present apparatus is higher to wind energy utilization, environmental protection and energy saving, tail gas and detergent power is strong.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automobile exhaust pipe that may filter that tail gas.
Fig. 2 is the enlarged drawing of A in automobile exhaust pipe that may filter that tail gas a kind of.
Fig. 3 is the enlarged drawing of B in automobile exhaust pipe that may filter that tail gas a kind of.
Fig. 4 is a kind of structural schematic diagram of anti-blocking module in automobile exhaust pipe that may filter that tail gas.
Fig. 5 is the enlarged drawing of C in automobile exhaust pipe that may filter that tail gas a kind of.
In figure: 1- hanger, 2- fixture nut, 3- outer housing, 4- exhaust pipe, 5- bump joint, 6- positioning column, 7- sealing
Circle, 8- inner housing, 9- heat-conducting layer, 10- cooling fin, 11- filtering cabin, 12- activated carbon filter layer, 13- oxidant reaction layer, 14-
Alkalization reductant layer, 15- pumping rod, 16- isolation module, 17- connection fixing block, 18- gasket, 19- casing cover, 20- fastening
Part, 21- physical filtering case, 22- water suction filler, 23- ventilative mounting plate, 24- water injection pipe, the anti-blocking module of 25-, 26- case lid, 27-
Air inlet pipe, 28- cooling module, 1601- fixing sleeve, the first spring of 1602-, 1603- adjusting rod, 2501- fixed strip, 2502-
First rotary shaft, 2503- cleaning rod, 2504- first bevel gear, the second rotary shaft of 2505-, 2506- second bevel gear, 2507-
Power blade, 2801- air-supplying block, 2802- fixed block, 2803- rotor plate, 2804- second spring, 2805- guide duct.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~5, in the utility model embodiment, a kind of automobile exhaust pipe may filter that tail gas, including hanger 1,
Outer housing 3, inner housing 8, physical filtering case 21 and anti-blocking module 25, if 1 left part of the hanger and right part be symmetrically arranged with it is solid
Determine nut 2, by link block connected with outer casing body 3,3 left end of outer housing is provided with through-hole, the through-hole for 1 lower end of hanger
It is inside provided with exhaust pipe 4,4 left end of exhaust pipe is provided with bump joint 5, and the 3 inside left end of outer housing is provided with positioning
Column 6 and sealing ring 7, the 8 left end edge of inner housing are provided with location hole, and the inner housing 8 connects positioning column by location hole
6, the inner housing 8 is internally provided with filtering recovery module, and the 3 right part top and bottom of outer housing, which are provided with, to be connected and fixed
Block 17, the connection fixing block 17 are provided with through-hole by 20 connected with outer casing lid 19 of fastener, 19 right end of the casing cover middle part,
19 right end of casing cover is provided with physical filtering case 21, and the 21 inside middle part of physical filtering case is provided with ventilative mounting plate
23, water suction filler 22 is provided on the left of the ventilative mounting plate 23,22 upper end of water suction filler is provided with water injection pipe 24, described
21 inner right side of physical filtering case is provided with anti-blocking module 25, is provided with cooling module on the right side of 21 lower end of physical filtering case
28,21 right end of physical filtering case is threadedly coupled case lid 26, and 26 right end of case lid is provided with air inlet pipe 27.
The diameter of the positioning column 6 and the internal diameter of location hole match, and 6 right end of positioning column is through sealing ring 7 and positioning
Hole.
Heat-conducting layer 9 is provided on the outside of the inner housing 8, the outside side of the heat-conducting layer 9 is set to several cooling fins 10, institute
State 10 other end of cooling fin and extend to outside outer housing 3 through outer housing 3, and cooling fin 10 9 upper layer linear isometry of heat-conducting layer from
Arrangement.
The filtering recovery module includes activated carbon filter layer 12, oxidant reaction layer 13, alkalization reductant layer 14, pull
Bar 15 and isolation module 16, the pumping rod run through activated carbon filter layer 12, oxidant reaction layer 13 and alkalization reductant layer 14,
15 left end of pumping rod is provided with limited block, and 15 right end of pumping rod is provided with pull ring, 12 He of activated carbon filter layer
13 right end the upper side and lower side of oxidant reaction layer is provided with isolation module 16, and the activated carbon filter layer 12 passes through isolation module
16 connection oxidant reaction layers 13, the oxidant reaction layer 13 pass through the connection alkalization reductant layer 14 of isolation module 16.
The isolation module 16 includes fixing sleeve 1601, the first spring 1602 and adjusting rod 1603, the adjusting rod 1603
Left part is set in fixing sleeve 1601, and 1603 left end of adjusting rod is connected with the first spring 1602.
3 right end of outer housing and 19 junction of casing cover are set to gasket 18.
The anti-blocking module 25 includes fixed strip 2501, the first rotary shaft 2502, cleaning rod 2503, first bevel gear
2504, the second rotary shaft 2505, second bevel gear 2506 and power blade 2507, the fixed strip 2501 are set to physics mistake
21 inner right side of filter box, fixed 2501 left end of the strip middle part are provided with the first rotary shaft 2502, first rotary shaft
2502 left ends are provided with cleaning rod 2503, and 2502 right end of the first rotary shaft runs through fixed strip 2501 and connects first bevel gear
2504, the fixed strip 2501 connects the second rotary shaft 2505,2505 lower end of the second rotary shaft setting by stabilizer
There is second bevel gear 2506,2505 upper end of the second rotary shaft connects power blade 2507 through physical filtering case 21.
The physical filtering case 21 and 26 right end of case lid are provided with air through hole.
The cooling module 28 includes air-supplying block 2801, fixed block 2802, rotor plate 2803, second spring 2804 and wind-guiding
Pipe 2805, the air-supplying block 2801 are set to 21 lower end of physical filtering case, and the air-supplying block 2801 is hollow structure, the air inlet
2801 inner cavity right end of block is provided with fixed block 2802, and the 2801 inner cavity left end of air-supplying block connects rotor plate 2803 by shaft,
Second spring 2804 is provided on the downside of the rotor plate 2803, the 2801 inner cavity top of air-supplying block connects guide duct 2805, institute
2805 other end of guide duct is stated to extend in physical filtering case 21 through physical filtering case 21.
The working principle of the utility model is:
The utility model relates to a kind of automobile exhaust pipe that may filter that tail gas, when work, vehicle exhaust passes through air inlet pipe 27
It enters in physical filtering case 21, the solid particulate matter and greasy dirt in exhaust gas can be effectively adsorbed under the action of absorbing water filler 22,
Prevent it from entering in inner housing 8, blocking filtering recovery module ensure that effective operation of filtering recovery module, pass through simultaneously
Wind-force in vehicle driving drives power blade 2507 to rotate, so that the second rotary shaft 2505 and second bevel gear 2506 be driven to revolve
Turn, and drive the first rotary shaft 2502 and cleaning rod 2503 to rotate by first bevel gear 2504, thus can effectively prevent polluting
Object accumulation, filtering exhaust better effect, when the vehicle runs at a high speed, engine exhaust gas temperature is higher, and the fast wind-force of speed is big at this time,
Wind-force opens rotor plate 2803, is entered in physical filtering case 21 by guide duct 2805, fast cooling is carried out, when speed slows down
When, second spring 2804 pulls rotor plate 2803 to reset, and can effectively ensure that the safety of exhaust pipe and present apparatus operation, in work
Property charcoal filter layer 12, oxidant reaction layer 13 and the reductant layer 14 that alkalizes collective effect under, can be effectively in filtration, purification tail gas
Pernicious gas, or restored and be transformed into innocuous substance, good purification prevents filter core under the action of isolation module 16
Between influence each other, enhance vent gas treatment effect, under the action of heat-conducting layer 9 and cooling fin 10, in real time radiate, extend device
Service life is fixed conveniently securely under the action of hanger 1, and the present apparatus is higher to wind energy utilization, environmental protection and energy saving, tail gas and net
Change ability is strong.
The utility model designs rationally in structure, uses easy to operate, and practicability is very high, when work, vapour
Tail gas is entered in physical filtering case by air inlet pipe, and the solid in exhaust gas can be effectively adsorbed under the action of absorbing water filler
Grain object and greasy dirt, prevent it from entering in inner housing, and blocking filtering recovery module ensure that effective fortune of filtering recovery module
Row, while power blade rotation is driven by the wind-force in vehicle driving, to drive the second rotary shaft and second bevel gear rotation
Turn, and drive the first rotary shaft and cleaning rod to rotate by first bevel gear, thus pollutant can be effectively prevent to accumulate, filtering row
Gas better effect, when the vehicle runs at a high speed, engine exhaust gas temperature is higher, and the fast wind-force of speed is big at this time, and wind-force opens rotation
Plate is entered in physical filtering case by guide duct, carries out fast cooling, and when speed slows down, second spring pulls rotor plate
It resets, can effectively ensure that the safety of exhaust pipe and the present apparatus, in activated carbon filter layer, oxidant reaction layer and alkalization reduction
Under the collective effect of oxidant layer, can pernicious gas effectively in filtration, purification tail gas, or restore and is transformed into innocuous substance, purification
Effect is good, under the action of isolation module, prevents influencing each other between filter core, enhances vent gas treatment effect, in heat-conducting layer and dissipates
It under the action of backing, radiates in real time, extends the service life of device, be fixed conveniently under the action of hanger securely, the present apparatus pair
Wind energy utilization is higher, environmental protection and energy saving, tail gas and detergent power is strong.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of automobile exhaust pipe that may filter that tail gas, including hanger (1), outer housing (3), inner housing (8), physical filtering case
(21) and anti-blocking module (25), which is characterized in that hanger (1) left part and right part are symmetrically arranged with several fixture nuts (2),
By link block connected with outer casing body (3), outer housing (3) left end is provided with through-hole for hanger (1) lower end, in the through-hole
It is provided with exhaust pipe (4), exhaust pipe (4) left end is provided with bump joint (5), the internal left end setting of the outer housing (3)
There are positioning column (6) and sealing ring (7), inner housing (8) the left end edge is provided with location hole, and it is fixed that the inner housing (8) passes through
Position hole connection positioning column (6), the inner housing (8) are internally provided with filtering recovery module, outer housing (3) the right part upper end and
Lower end is provided with connection fixing block (17), and the connection fixing block (17) passes through fastener (20) connected with outer casing lid (19), institute
It states and is provided with through-hole in the middle part of casing cover (19) right end, casing cover (19) right end is provided with physical filtering case (21), the object
The internal middle part of reason Rose Box (21) is provided with ventilative mounting plate (23), is provided with water suction filler on the left of the ventilative mounting plate (23)
(22), water suction filler (22) upper end is provided with water injection pipe (24), and physical filtering case (21) inner right side is provided with anti-
Stifled module (25), physical filtering case (21) the lower end right side are provided with cooling module (28), and the physical filtering case (21) is right
End is threadedly coupled case lid (26), and case lid (26) right end is provided with air inlet pipe (27).
2. a kind of automobile exhaust pipe that may filter that tail gas according to claim 1, which is characterized in that the positioning column (6)
Diameter and the internal diameter of location hole match, and positioning column (6) right end runs through sealing ring (7) and location hole.
3. a kind of automobile exhaust pipe that may filter that tail gas according to claim 1, which is characterized in that the inner housing (8)
Outside is provided with heat-conducting layer (9), and the heat-conducting layer (9) is set to several cooling fins (10) side outward, the cooling fin (10)
The other end extends to outer housing (3) outside through outer housing (3), and cooling fin (10) in heat-conducting layer (9) upper layer linear isometry from row
Column.
4. a kind of automobile exhaust pipe that may filter that tail gas according to claim 1, which is characterized in that the filtering restores mould
Block includes activated carbon filter layer (12), oxidant reaction layer (13), alkalization reductant layer (14), pumping rod (15) and isolation module
(16), the pumping rod is through activated carbon filter layer (12), oxidant reaction layer (13) and alkalization reductant layer (14), the pumping
Pull rod (15) left end is provided with limited block, and pumping rod (15) right end is provided with pull ring, the activated carbon filter layer (12) and
Oxidant reaction layer (13) right end the upper side and lower side is provided with isolation module (16), the activated carbon filter layer (12) by every
Oxidant reaction layer (13) are connected from module (16), the oxidant reaction layer (13) is gone back by isolation module (16) connection alkalization
Former oxidant layer (14).
5. a kind of automobile exhaust pipe that may filter that tail gas according to claim 4, which is characterized in that the isolation module
It (16) include fixing sleeve (1601), the first spring (1602) and adjusting rod (1603), adjusting rod (1603) left part is set to
In fixing sleeve (1601), adjusting rod (1603) left end is connected with the first spring (1602).
6. a kind of automobile exhaust pipe that may filter that tail gas according to claim 1, which is characterized in that the outer housing (3)
Right end and casing cover (19) junction are set to gasket (18).
7. a kind of automobile exhaust pipe that may filter that tail gas according to claim 1, which is characterized in that the anti-blocking module
It (25) include fixed strip (2501), the first rotary shaft (2502), cleaning rod (2503), first bevel gear (2504), the second rotation
Shaft (2505), second bevel gear (2506) and power blade (2507), the fixed strip (2501) are set to physical filtering
Case (21) inner right side, fixed strip (2501) the left end middle part are provided with the first rotary shaft (2502), first rotation
Axis (2502) left end is provided with cleaning rod (2503), and the first rotary shaft (2502) right end runs through fixed strip (2501) connection first
Bevel gear (2504), the fixed strip (2501) connect the second rotary shaft (2505) by stabilizer, second rotary shaft
(2505) lower end is provided with second bevel gear (2506), and the second rotary shaft (2505) upper end connects through physical filtering case (21)
Connect power blade (2507).
8. a kind of automobile exhaust pipe that may filter that tail gas according to claim 1, which is characterized in that the physical filtering case
(21) and case lid (26) right end is provided with air through hole.
9. a kind of automobile exhaust pipe that may filter that tail gas according to claim 1, which is characterized in that the cooling module
It (28) include air-supplying block (2801), fixed block (2802), rotor plate (2803), second spring (2804) and guide duct (2805),
The air-supplying block (2801) is set to physical filtering case (21) lower end, and the air-supplying block (2801) is hollow structure, the air inlet
Block (2801) inner cavity right end is provided with fixed block (2802), and air-supplying block (2801) the inner cavity left end connects rotor plate by shaft
(2803), it is provided with second spring (2804) on the downside of the rotor plate (2803), air-supplying block (2801) the inner cavity top connection
Guide duct (2805), guide duct (2805) other end extend in physical filtering case (21) through physical filtering case (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025252.XU CN208564713U (en) | 2018-06-29 | 2018-06-29 | A kind of automobile exhaust pipe may filter that tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025252.XU CN208564713U (en) | 2018-06-29 | 2018-06-29 | A kind of automobile exhaust pipe may filter that tail gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208564713U true CN208564713U (en) | 2019-03-01 |
Family
ID=65489660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821025252.XU Expired - Fee Related CN208564713U (en) | 2018-06-29 | 2018-06-29 | A kind of automobile exhaust pipe may filter that tail gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208564713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678849A (en) * | 2018-06-29 | 2018-10-19 | 广州市欧之星商贸有限公司 | A kind of automobile exhaust pipe may filter that tail gas |
| CN111365098A (en) * | 2020-03-26 | 2020-07-03 | 尚妙根 | Tail gas processing apparatus for automobile exhaust of steam liquefaction |
-
2018
- 2018-06-29 CN CN201821025252.XU patent/CN208564713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678849A (en) * | 2018-06-29 | 2018-10-19 | 广州市欧之星商贸有限公司 | A kind of automobile exhaust pipe may filter that tail gas |
| CN111365098A (en) * | 2020-03-26 | 2020-07-03 | 尚妙根 | Tail gas processing apparatus for automobile exhaust of steam liquefaction |
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Granted publication date: 20190301 Termination date: 20210629 |