CN208294620U - A kind of vehicle exhaust noise reduction purification drainage arrangement - Google Patents
A kind of vehicle exhaust noise reduction purification drainage arrangement Download PDFInfo
- Publication number
- CN208294620U CN208294620U CN201820448438.XU CN201820448438U CN208294620U CN 208294620 U CN208294620 U CN 208294620U CN 201820448438 U CN201820448438 U CN 201820448438U CN 208294620 U CN208294620 U CN 208294620U
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- CN
- China
- Prior art keywords
- hush pipe
- fixedly installed
- vehicle exhaust
- main body
- noise reduction
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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.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
Disappear tail gas sound device technical field the utility model relates to automobile, and disclose a kind of vehicle exhaust noise reduction purification drainage arrangement, including hush pipe main body, the surface of the hush pipe body lumen are fixedly installed with steel wool.The vehicle exhaust noise reduction purifies drainage arrangement, the rotation of the first pivoting leaf is blown by the vehicle exhaust of high temperature and pressure, so that the blade of the first pivoting leaf continues to scrape from the left side of gross porosity strainer and removed the suspended particulate for being attached to gross porosity strainer left side, to collect biggish suspended particulate and be put together at the inside of the first dust tank, cooperate snorkel, second hush pipe, second pivoting leaf, second dust tank and active carbon filter core, it further filters and collects the suspended particulate in vehicle exhaust, it ensure that the unimpeded of gross porosity strainer and active carbon filter core internal voids, increase the erasure effect of the silencing means, extend the service life of the silencing means, improve the practicability of the silencing means.
Description
Technical field
The utility model relates to vehicle exhaust muffler technical field, specially a kind of vehicle exhaust noise reduction purification draining dress
It sets.
Background technique
Automobile silencing pipe is accessory indispensable on automobile, be mounted in the end for excluding vehicle exhaust device more,
Under normal conditions, solid aerosol, carbon monoxide, carbon dioxide, hydrocarbon, nitrogen oxidation are mainly contained in vehicle exhaust
Object, lead and oxygen sulfur compound etc. are closed, excessive solid suspended particle, which is discharged, in automobile can make air generate haze, carbon monoxide, two
Carbonoxide, hydrocarbon, oxynitrides oxygen sulfur compound etc. will form acid rain in conjunction with the water in air, seriously affect dynamic
Various buildings are corroded in the growth of plant.
Existing automobile silencing pipe can not filter out the suspended particulate in tail gas currently on the market, so that the suspension in tail gas
Particle is attached on the inner wall and noise reduction accessory of hush pipe, is blocked the venthole on air inlet/outlet and noise reduction accessory, is shortened vapour
The service life of vehicle hush pipe, while the vehicle exhaust of high temperature and pressure a large amount of vapor after noise reduction decompression cooling can condense into
Water, especially winter, almost all of fuel engines discharge end can all there are flowing out, and the water of this tail gas condensation is acid
, hush pipe is easily corroded, therefore, urgent need, which designs one kind, can filter and collect suspended particulate in vehicle exhaust, and can
Focus on the device of tail gas condensed water.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of vehicle exhaust noise reduction purification drainage arrangement, has
The advantages that filtering and collect suspended particulate in vehicle exhaust, focusing on tail gas condensed water, solves existing automobile silencing pipe
The suspended particulate in tail gas can not be filtered out, so that the suspended particulate in tail gas is attached to the inner wall and noise reduction accessory of hush pipe
On, the venthole on air inlet/outlet and noise reduction accessory is blocked, the service life of automobile silencing pipe, while the automobile of high temperature and pressure are shortened
Tail gas a large amount of vapor after noise reduction decompression cooling can condense into water, especially winter, almost all of fuel engines
Discharge end can all there are flowing out, and the water of this tail gas condensation is acid, the problem of easily corroding hush pipe.
(2) technical solution
To realize above-mentioned filtering and collecting suspended particulate in vehicle exhaust, tail gas condensed water purpose is focused on, this is practical
It is novel to provide the following technical solutions: a kind of vehicle exhaust noise reduction purification drainage arrangement, including hush pipe main body, the hush pipe master
The surface of intracoelomic cavity is fixedly installed with steel wool, and the middle part of hush pipe main body left end is fixed to be communicated with air inlet pipe, it is described into
The right end of tracheae, which extends to the inner cavity of hush pipe main body and fixes, is communicated with the first hush pipe, and the inner cavity of the hush pipe main body is solid
Dingan County is equipped with the first rotating shaft being located on the right side of the first hush pipe, and the external activity of the first rotating shaft is socketed with the first pivoting leaf,
Fixed the first fistulae being communicated with immediately below the first pivoting leaf in the bottom surface of the hush pipe body lumen, first fistulae
Bottom end movable sleeve be connected to the first dust tank, the inner cavity of the hush pipe main body is fixedly installed on the right side of the first pivoting leaf
Gross porosity strainer, the right side of the gross porosity strainer are fixedly installed with first baffle, and the middle part fixation of the first baffle is communicated with
The right end fixation of snorkel, the snorkel is communicated with the second hush pipe, and the inner cavity of the hush pipe main body is fixedly installed with position
The second shaft on the right side of the second hush pipe, the external fixing sleeve of second shaft are connected to the second pivoting leaf, the hush pipe
The bottom surface fixation of body lumen is communicated with the second fistulae, and the bottom end movable sleeve of second fistulae is connected to the second dust tank, described
The inner cavity of hush pipe main body is fixedly installed with active carbon filter core, and the right side of the active carbon filter core is fixedly installed with second gear
Plate, the right side of the second baffle are fixedly installed with ternary catalyzing unit, and the ternary catalyzing unit is existing equipment in the market,
The right side of the ternary catalyzing unit is fixedly installed with third baffle, and the bottom surface fixation of the hush pipe body lumen is communicated with collection
Water pot, the right side of the third baffle are fixedly installed with third pivoting leaf, and the middle part of the hush pipe main body right end is fixed to be connected
It is connected with escape pipe, the left end of the escape pipe extends to the inner cavity of hush pipe main body and fixation is communicated with third hush pipe.
Preferably, the quantity of first pivoting leaf is two, and the blade of two the first pivoting leafs is apart from gross porosity strainer
The nearest distance in left side is 0.1 centimetre.
Preferably, the surface of the second baffle and third baffle offers air hole, and the first hush pipe, the second noise reduction
The outside of pipe and third hush pipe offers deflector hole.
Preferably, the right and left of first fistulae and the second fistulae is fixedly installed with hook, and first collection
Dirt tank and the right and left of the second dust tank are fixedly installed with and link up with compatible lock.
Preferably, casing is fixedly installed in the middle part of the third baffle right side, and the right end fixing sleeve of casing is connected to
Bearing rod, and bearing rod and third pivoting leaf pivot bush unit.
Preferably, the bottom end fixing sleeve of the water collect tank is connected to outlet pipe, and the front of outlet pipe is fixedly installed with water valve.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of vehicle exhaust noise reduction purification drainage arrangement, has following
The utility model has the advantages that
1, the vehicle exhaust noise reduction purifies drainage arrangement, blows the rotation of the first pivoting leaf by the vehicle exhaust of high temperature and pressure
Turn, so that the blade of the first pivoting leaf continues to scrape and removed from the left side of gross porosity strainer to be attached to gross porosity strainer left side
Suspended particulate, to collect biggish suspended particulate and be put together at the inside of the first dust tank, cooperation snorkel, second disappear
Sound tube, the second pivoting leaf, the second dust tank and active carbon filter core further filter and collect the suspended particulate in vehicle exhaust,
It ensure that the unimpeded of gross porosity strainer and active carbon filter core internal voids, increase the erasure effect of the silencing means, extend this
The service life of silencing means improves the practicability of the silencing means.
2, the vehicle exhaust noise reduction purifies drainage arrangement, is filtered by steel wool, the first hush pipe, the first pivoting leaf, gross porosity
The thermally conductive heat-absorbing action of net, the second hush pipe, the second pivoting leaf, active carbon filter core and ternary catalyzing unit reduces vehicle exhaust
Temperature cooperates water collect tank so that a large amount of Water vapor condensation is liquid water in vehicle exhaust, so that the liquid water of condensation concentrates stream
Into water collect tank, while vehicle exhaust passes through the catalysis oxidation of ternary catalyzing unit, so that the polluted gas in vehicle exhaust is converted into
Free of contamination gas protects the various original parts in the silencing means, extends the service life of the silencing means, reduce vapour
Pollution of the tail gas to environment, improves the practicability of the silencing means.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model partial structurtes diagrammatic cross-section.
In figure: 1 hush pipe main body, 2 steel wools, 3 air inlet pipe, 4 first hush pipes, 5 first rotating shafts, 6 first pivoting leafs, 7
First fistulae, 8 first dust tanks, 9 gross porosity strainers, 10 first baffles, 11 snorkels, 12 second hush pipes, 13 second shafts, 14
Second pivoting leaf, 15 second fistulaes, 16 second dust tanks, 17 active carbon filter cores, 18 second baffles, 19 ternary catalyzing units, 20
Three baffles, 21 water collect tanks, 22 third pivoting leafs, 23 escape pipes, 24 third hush pipes.
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.
A kind of vehicle exhaust noise reduction purifies drainage arrangement, including hush pipe main body 1, hush pipe main body 1 referring to FIG. 1-2,
The surface of inner cavity is fixedly installed with steel wool 2, and the middle part fixation of 1 left end of hush pipe main body is communicated with air inlet pipe 3, air inlet pipe 3
Right end, which extends to the inner cavity of hush pipe main body 1 and fixes, is communicated with the first hush pipe 4, and the inner cavity of hush pipe main body 1 is fixedly mounted
There is the first rotating shaft 5 for being located at 4 right side of the first hush pipe, the external activity of first rotating shaft 5 is socketed with the first pivoting leaf 6, the first rotation
The quantity of rotating vane 6 is two, and the blade of two the first pivoting leafs 6 distance nearest apart from 9 left side of gross porosity strainer is 0.1 li
Rice pushes the first pivoting leaf 6 to rotate using air-flow, and the blade of the first pivoting leaf 6 is scraped off and is attached to 9 left side of gross porosity strainer
The solid particle of side avoids 9 left side of gross porosity strainer and adheres to too many solid particle and blocked problem, extends the vapour
Tail gas noise reduction purifies the service life of drainage arrangement, improves the practicability of vehicle exhaust noise reduction purification drainage arrangement, disappears
Fixed the first fistulae 7 being communicated with immediately below the first pivoting leaf 6 in the bottom surface of 1 inner cavity of sound tube main body, the bottom end of the first fistulae 7
Movable sleeve is connected to the first dust tank 8, and the inner cavity of hush pipe main body 1 is fixedly installed with the gross porosity filter positioned at 6 right side of the first pivoting leaf
Net 9, the right side of gross porosity strainer 9 are fixedly installed with first baffle 10, and the middle part fixation of first baffle 10 is communicated with snorkel 11,
The right end fixation of snorkel 11 is communicated with the second hush pipe 12, and the inner cavity of hush pipe main body 1 is fixedly installed with positioned at the second noise reduction
Second shaft 13 on 12 right side of pipe, the external fixing sleeve of the second shaft 13 are connected to the second pivoting leaf 14,1 inner cavity of hush pipe main body
Bottom surface is fixed to be communicated with the second fistulae 15, and the bottom end movable sleeve of the second fistulae 15 is connected to the second dust tank 16, the first fistulae 7 and the
The right and left of two fistulaes 15 is fixedly installed with hook, and the right and left of the first dust tank 8 and the second dust tank 16 is solid
Dingan County is equipped with and links up with compatible lock, using the cooperation of hook and lock, car owner is allowed voluntarily to clear up the first dust
Solid particle in tank 8 and the second dust tank 16, reduces the financial burden of car owner, improves vehicle exhaust noise reduction purification row
The practicability of water installations, the inner cavity of hush pipe main body 1 are fixedly installed with active carbon filter core 17, and the right side of active carbon filter core 17 is solid
Dingan County is equipped with second baffle 18, and the right side of second baffle 18 is fixedly installed with ternary catalyzing unit 19, the right side of ternary catalyzing unit 19
Side is fixedly installed with third baffle 20, and the bottom surface fixation of 1 inner cavity of hush pipe main body is communicated with water collect tank 21, the bottom of water collect tank 21
End fixing sleeve is connected to outlet pipe, and the front of outlet pipe is fixedly installed with water valve, using water collect tank 21, so that the vehicle exhaust disappears
The water concentration of sound purification drainage arrangement inner condensat liquid flows into water collect tank 21, cooperates water valve, car owner is enabled voluntarily to safeguard this
Vehicle exhaust noise reduction purifies drainage arrangement, reduces the financial burden of car owner, extends vehicle exhaust noise reduction purification draining dress
The service life set improves the fixed peace in right side of the practicability third baffle 20 of vehicle exhaust noise reduction purification drainage arrangement
Equipped with third pivoting leaf 22, casing is fixedly installed in the middle part of 20 right side of third baffle, and the right end fixing sleeve of casing is connected to
Bearing rod, and bearing rod and 22 pivot bush unit of third pivoting leaf are made using the cooperation of casing, bearing rod and third pivoting leaf 22
Obtaining third pivoting leaf 22 can rotate in vehicle exhaust air-flow, to upset the flow direction of air-flow, reduce tail gas stream
The raw noise of movable property, improves the practicability of vehicle exhaust noise reduction purification drainage arrangement, and the middle part of 1 right end of hush pipe main body is solid
Surely it is communicated with escape pipe 23, the left end of escape pipe 23 extends to the inner cavity of hush pipe main body 1 and fixation is communicated with third hush pipe
24, the surface of second baffle 18 and third baffle 20 offers air hole, and the first hush pipe 4, the second hush pipe 12 and third
The outside of hush pipe 24 offers deflector hole, using deflector hole, reduces the flowing velocity of vehicle exhaust, while having upset automobile
The flow direction of tail gas reduces noise pollution to reduce because vehicle exhaust flows noise that is too fast and generating, improves
The practicability of vehicle exhaust noise reduction purification drainage arrangement.
When work, vehicle exhaust passes sequentially through air inlet pipe 3 first and the first hush pipe 4 enters the inner cavity of hush pipe main body 1
And the rotation of the first pivoting leaf 6 is blown, then vehicle exhaust passes through gross porosity strainer 9 and filters out biggish suspension in vehicle exhaust
Grain, then vehicle exhaust passes through first baffle 10, snorkel 11 and the second hush pipe 12 and blows the rotation of the second pivoting leaf 14, it
Vehicle exhaust passes through active carbon filter core 17 and filters out suspended particulate all in vehicle exhaust afterwards, and then vehicle exhaust passes through second
Baffle 18, ternary catalyzing unit 19 remove the polluted gas in vehicle exhaust, then the air hole by opening up in third baffle 20
And the rotation of third pivoting leaf 22 is blown, vehicle exhaust is discharged finally by third hush pipe 24 and escape pipe 23, when the noise reduction fills
It sets using after a period of time, is attached to the suspended particulate of 17 left side of gross porosity strainer 9 and active carbon filter core in the first pivoting leaf 6
It is scraped off and is collected under lasting rotation with the second pivoting leaf 14 inside the first dust tank 8 and the second dust tank 16, condensed
Liquid water flow into the inside of water collect tank 21, then dismantle lower first dust tank 8 and the second dust tank 16 remove suspended particulate,
Then leak valve is opened, the liquid water in water collect tank 21 is released, the first dust tank 8 and the second dust tank 16 are lived again later
The dynamic bottom end for being socketed in the first fistulae 7 and the second fistulae 15, finally closes leak valve.
In conclusion the vehicle exhaust noise reduction purifies drainage arrangement, the first rotation is blown by the vehicle exhaust of high temperature and pressure
Rotating vane rotation, so that the blade of the first pivoting leaf continues to scrape and removed from the left side of gross porosity strainer to be attached to a gross porosity strainer left side
The suspended particulate of side, thus collect biggish suspended particulate and be put together at the inside of the first dust tank, cooperation snorkel,
Second hush pipe, the second pivoting leaf, the second dust tank and active carbon filter core further filter and collect the suspension in vehicle exhaust
Particle ensure that the unimpeded of gross porosity strainer and active carbon filter core internal voids, increase the erasure effect of the silencing means, extend
The service life of the silencing means, improves the practicability of the silencing means;Pass through steel wool, the first hush pipe, the first rotation
The thermally conductive heat-absorbing action of rotating vane, gross porosity strainer, the second hush pipe, the second pivoting leaf, active carbon filter core and ternary catalyzing unit reduces
The temperature of vehicle exhaust cooperates water collect tank so that a large amount of Water vapor condensation is liquid water in vehicle exhaust, so that condensation
Liquid water concentration flows into water collect tank, while vehicle exhaust passes through the catalysis oxidation of ternary catalyzing unit, so that the dirt in vehicle exhaust
Dye gas is converted into free of contamination gas, protects the various original parts in the silencing means, extends the use of the silencing means
Service life reduces pollution of the vehicle exhaust to environment, improves the practicability of the silencing means;Solves existing automobile silencing
Pipe can not filter out the suspended particulate in tail gas, so that the suspended particulate in tail gas is attached to the inner wall and noise reduction accessory of hush pipe
On, the venthole on air inlet/outlet and noise reduction accessory is blocked, the service life of automobile silencing pipe, while the automobile of high temperature and pressure are shortened
Tail gas a large amount of vapor after noise reduction decompression cooling can condense into water, especially winter, almost all of fuel engines
Discharge end can all there are flowing out, and the water of this tail gas condensation is acid, the problem of easily corroding hush pipe.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of vehicle exhaust noise reduction purifies drainage arrangement, including hush pipe main body (1), it is characterised in that: the hush pipe master
The surface of body (1) inner cavity is fixedly installed with steel wool (2), and the middle part fixation of hush pipe main body (1) left end is communicated with air inlet
It manages (3), the right end of the air inlet pipe (3) extends to the inner cavity of hush pipe main body (1) and fixation is communicated with the first hush pipe (4),
The inner cavity of the hush pipe main body (1) is fixedly installed with the first rotating shaft (5) on the right side of the first hush pipe (4), and described first
The external activity of shaft (5) is socketed with the first pivoting leaf (6), and the bottom surface fixation of hush pipe main body (1) inner cavity is communicated with position
The bottom end movable sleeve of the first fistulae (7) immediately below the first pivoting leaf (6), first fistulae (7) is connected to the first dust tank
(8), the inner cavity of the hush pipe main body (1) is fixedly installed with the gross porosity strainer (9) on the right side of the first pivoting leaf (6), described
The right side of gross porosity strainer (9) is fixedly installed with first baffle (10), and the middle part fixation of the first baffle (10) is communicated with logical
The right end fixation of tracheae (11), the snorkel (11) is communicated with the second hush pipe (12), the inner cavity of the hush pipe main body (1)
It is fixedly installed with the second shaft (13) being located on the right side of the second hush pipe (12), the outside of second shaft (13) is fixedly attached
Have the second pivoting leaf (14), the bottom surface fixation of hush pipe main body (1) inner cavity is communicated with the second fistulae (15), second leakage
The bottom end movable sleeve of pipe (15) is connected to the second dust tank (16), and the inner cavity of the hush pipe main body (1) is fixedly installed with active carbon
The right side of filter core (17), the active carbon filter core (17) is fixedly installed with second baffle (18), the second baffle (18)
Right side is fixedly installed with ternary catalyzing unit (19), and the right side of the ternary catalyzing unit (19) is fixedly installed with third baffle
(20), the bottom surface fixation of hush pipe main body (1) inner cavity is communicated with water collect tank (21), the right side of the third baffle (20)
It is fixedly installed with third pivoting leaf (22), the middle part fixation of hush pipe main body (1) right end is communicated with escape pipe (23), described
The left end of escape pipe (23) extends to the inner cavity of hush pipe main body (1) and fixation is communicated with third hush pipe (24).
2. a kind of vehicle exhaust noise reduction according to claim 1 purifies drainage arrangement, it is characterised in that: first rotation
The quantity of leaf (6) is two, and the blade of two the first pivoting leafs (6) distance nearest apart from gross porosity strainer (9) left side is
0.1 centimetre.
3. a kind of vehicle exhaust noise reduction according to claim 1 purifies drainage arrangement, it is characterised in that: the second baffle
(18) and the surface of third baffle (20) offers air hole, and the first hush pipe (4), the second hush pipe (12) and third noise reduction
The outside of pipe (24) offers deflector hole.
4. a kind of vehicle exhaust noise reduction according to claim 1 purifies drainage arrangement, it is characterised in that: first fistulae
(7) and the right and left of the second fistulae (15) is fixedly installed with hook, and first dust tank (8) and the second dust tank
(16) the right and left is fixedly installed with and links up with compatible lock.
5. a kind of vehicle exhaust noise reduction according to claim 1 purifies drainage arrangement, it is characterised in that: the third baffle
(20) casing is fixedly installed in the middle part of right side, and the right end fixing sleeve of casing is connected to bearing rod, and bearing rod and third are revolved
Rotating vane (22) pivot bush unit.
6. a kind of vehicle exhaust noise reduction according to claim 1 purifies drainage arrangement, it is characterised in that: the water collect tank
(21) bottom end fixing sleeve is connected to outlet pipe, and the front of outlet pipe is fixedly installed with water valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820448438.XU CN208294620U (en) | 2018-04-02 | 2018-04-02 | A kind of vehicle exhaust noise reduction purification drainage arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820448438.XU CN208294620U (en) | 2018-04-02 | 2018-04-02 | A kind of vehicle exhaust noise reduction purification drainage arrangement |
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Publication Number | Publication Date |
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CN208294620U true CN208294620U (en) | 2018-12-28 |
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ID=64696135
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CN201820448438.XU Expired - Fee Related CN208294620U (en) | 2018-04-02 | 2018-04-02 | A kind of vehicle exhaust noise reduction purification drainage arrangement |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109826693A (en) * | 2019-04-11 | 2019-05-31 | 安徽理工大学 | A kind of purifying vehicle exhaust filter of automatic ash removing |
CN110630366A (en) * | 2019-10-22 | 2019-12-31 | 蒙城县弘文信息科技有限公司 | Environmental protection is with abluent automobile exhaust emission filter equipment of convenient to detach |
CN111255544A (en) * | 2020-02-14 | 2020-06-09 | 蒋利水 | Vehicle exhaust purifies and prevents stifled device |
CN111749772A (en) * | 2020-07-14 | 2020-10-09 | 杭州获锡汽车部件有限公司 | Exhaust pipe for treating automobile exhaust |
CN113339119A (en) * | 2021-07-15 | 2021-09-03 | 合肥神舟催化净化器股份有限公司 | Automobile exhaust purification catalyst with automatic temperature control structure |
CN115419485A (en) * | 2022-09-28 | 2022-12-02 | 盐城工学院 | Diesel engine tail gas purifying and filtering device |
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2018
- 2018-04-02 CN CN201820448438.XU patent/CN208294620U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109826693A (en) * | 2019-04-11 | 2019-05-31 | 安徽理工大学 | A kind of purifying vehicle exhaust filter of automatic ash removing |
CN109826693B (en) * | 2019-04-11 | 2023-08-11 | 安徽理工大学 | Automatic automobile exhaust purification filter of deashing |
CN110630366A (en) * | 2019-10-22 | 2019-12-31 | 蒙城县弘文信息科技有限公司 | Environmental protection is with abluent automobile exhaust emission filter equipment of convenient to detach |
CN111255544A (en) * | 2020-02-14 | 2020-06-09 | 蒋利水 | Vehicle exhaust purifies and prevents stifled device |
CN111255544B (en) * | 2020-02-14 | 2021-08-24 | 台州三元车辆净化器有限公司 | Vehicle exhaust purifies and prevents stifled device |
CN111749772A (en) * | 2020-07-14 | 2020-10-09 | 杭州获锡汽车部件有限公司 | Exhaust pipe for treating automobile exhaust |
CN113339119A (en) * | 2021-07-15 | 2021-09-03 | 合肥神舟催化净化器股份有限公司 | Automobile exhaust purification catalyst with automatic temperature control structure |
CN115419485A (en) * | 2022-09-28 | 2022-12-02 | 盐城工学院 | Diesel engine tail gas purifying and filtering device |
CN115419485B (en) * | 2022-09-28 | 2023-08-18 | 盐城工学院 | Diesel engine tail gas purifying and filtering device |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20190402 |
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