CN116220881B - Be used for vehicle vent-pipe head to prevent blockking up mechanism - Google Patents
Be used for vehicle vent-pipe head to prevent blockking up mechanism Download PDFInfo
- Publication number
- CN116220881B CN116220881B CN202310366719.6A CN202310366719A CN116220881B CN 116220881 B CN116220881 B CN 116220881B CN 202310366719 A CN202310366719 A CN 202310366719A CN 116220881 B CN116220881 B CN 116220881B
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- Prior art keywords
- shell
- rotating
- force application
- teeth
- ring
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- 230000007246 mechanism Effects 0.000 title claims abstract description 52
- 238000001914 filtration Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 abstract description 17
- 230000000903 blocking effect Effects 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 24
- 239000004071 soot Substances 0.000 description 11
- 239000008187 granular material Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001868 water Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0214—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters with filters comprising movable parts, e.g. rotating filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Silencers (AREA)
Abstract
The application relates to the technical field of automobile exhaust emission, and discloses an anti-blocking mechanism for the head of an automobile exhaust pipe, which comprises the following components: the filter comprises a shell, wherein a filter body is arranged in the shell, a rotating mechanism is arranged in an inner cavity of the shell, a force application mechanism is arranged in the shell, the side faces of the filter body are divided into spherical surfaces and planes, the number of the filter bodies is four, two adjacent filter bodies are opposite in plane, the spherical surfaces of the filter bodies are in sliding connection with the inner wall of the shell, a force application mechanism is arranged between the two filter bodies opposite in plane, and the force application mechanism is connected with the force application mechanism. According to the application, through the arrangement of the filter body, the front and rear positions of the filter body are not contacted with the carbon smoke particles for a long time, so that the probability of blocking the filter body is indirectly reduced, and meanwhile, through the arrangement, the degree of covering the filter body by the carbon smoke particles in unit area is reduced, and further, compared with the original device, the service life of the device is longer.
Description
Technical Field
The application relates to the technical field of automobile exhaust emission, in particular to an anti-blocking mechanism for the head of an automobile exhaust pipe.
Background
The automobile exhaust pipe is a device for treating tail gas exhausted by an automobile and consists of a head part, a middle part and a tail part, wherein the head part of the automobile exhaust pipe comprises a three-way catalyst for purifying the tail gas.
The existing three-way catalyst consists of a shell and a carrier, when the three-way catalyst is used, tail gas discharged from an automobile enters the shell and contacts the carrier, as a plurality of through holes are formed in the carrier, and a layer of noble metal such as platinum, rhodium and palladium and a rare earth coating are covered on the inner wall of each through hole, the tail gas contacting the carrier can carry out catalytic reaction with the materials, harmful molecules in the tail gas are converted into harmless carbon dioxide, water, nitrogen and oxygen, in the process, when the automobile runs on a congested road section, the phenomenon of stopping and moving often occurs, further the phenomenon of incomplete combustion of gasoline is caused, soot particles can occur in the tail gas, then the soot particles synchronously contact the carrier, further accumulation and blockage phenomena occur at the through holes of the carrier, and the problem that the tail gas cannot be discharged normally can be caused for a long time, so that the power of the automobile is severely reduced.
Disclosure of Invention
The application provides an anti-blocking mechanism for an automobile exhaust pipe head, which has the advantage of reducing the probability of blocking the automobile exhaust pipe head and is used for solving the problem of automobile power reduction caused by blocking of the exhaust pipe head.
In order to achieve the above purpose, the application adopts the following technical scheme: a head anti-clogging mechanism for an automotive exhaust pipe, comprising: the filter comprises a shell, wherein an air inlet is formed in the left side of the shell, an air outlet is formed in the right side of the shell, a filter body is arranged in an inner cavity of the shell, a through hole is formed in the filter body, a rotating mechanism is arranged at the position, located in the air inlet, of the inner cavity of the shell, a force application mechanism is arranged in the shell, when external force is applied to the force application mechanism, the force application mechanism rotates, the force application mechanism is connected with the rotating mechanism and is used for realizing relative rotation of the force application mechanism and the shell, the side face of the filter body is divided into a spherical face and a plane, the number of the filter bodies is four, two adjacent filter bodies are opposite in plane, the spherical face of the filter body is in sliding connection with the inner wall of the shell, a force application mechanism is arranged between the two filter bodies opposite in plane, and is connected with the force application mechanism, and when the force application mechanism rotates, the force application mechanism drives the filter body to rotate.
Further, the force application mechanism is a rotating fan, and the fan blades of the rotating fan are arranged at an inclined angle.
Further, the rotating mechanism is a rotating ring, the outer side face of the rotating ring is in rotating connection with the shell, and the fan blades of the rotating fan are fixedly connected with the inner side face of the rotating ring.
Further, slewing mechanism includes ring to piece, connection annular plate, atress tooth and power gear, the inside outside position that is located the commentaries on classics fan of casing is provided with the ring to piece, be provided with the connection annular plate in the inner chamber of ring to the piece, the medial surface of connection annular plate is connected with the outer end of commentaries on classics fan flabellum, the outside position circumference equidistance of connection annular plate is provided with the atress tooth, the inside one side position that is located the atress tooth of ring to piece is provided with power gear, the teeth of a cogwheel and the meshing of atress tooth are connected, power gear's pivot and power mechanism are connected.
Further, the atress mechanism includes passive ring gear, mounting, connecting rod and initiative tooth, the plane of filtering the body is provided with passive ring gear, and the position between two filtering body that the plane is relative is provided with the mounting, the mounting forms the rotation with two filters and is connected, the through-hole has been seted up to the inside of mounting, be provided with the connecting rod in the through-hole, the one end and the fan of changeing of connecting rod are connected, the circumference face equidistance of the connecting rod other end is provided with the initiative tooth, the tooth of initiative tooth and passive ring gear forms the meshing and is connected.
Further, the number of the driving teeth is less than the number of the teeth of the driven toothed ring.
According to the anti-blocking mechanism for the head of the automobile exhaust pipe, the front and rear positions of the filter body are not contacted with soot particles for a long time through the arrangement of the filter body, so that the blocking probability of the filter body is indirectly reduced, meanwhile, the degree of covering the filter body by soot particles in a unit area is reduced through the arrangement, and further, compared with an original device, the anti-blocking mechanism is longer in service life.
Through the setting of changeing the fan for the tail gas can contact at first and change the fan, and then result in the part harmful molecule in the tail gas can receive to change the blocking of fan, and slow down, through above-mentioned setting, make the reaction time of part harmful molecule and coating prolong, thereby improve catalytic effect, simultaneously, the part soot particle in the tail gas can receive to change the synchronous of fan and block, and then make the impact velocity of this granule reduce, make the distance that the filter is gone deep into to some granule reduce, afterwards, when the filter drives the granule of this position and rotates the position of changeing the fan dorsad, because the granule is gone deep into the distance less, make the gas blow out this granule easily and filter, through above-mentioned process, and then reduce the probability that the filter takes place to block up.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
The disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view showing an internal structure of a housing according to an embodiment of the application;
FIG. 2 is an enlarged schematic view of a portion of the structure of FIG. 1A according to the present application;
FIG. 3 is a schematic view showing the connection state of the filter body and the fixing member in all embodiments of the present application;
FIG. 4 is a schematic view showing a connection state of a filter body and a passive ring gear according to all embodiments of the present application;
FIG. 5 is a schematic view showing the internal structure of the second and fourth cases according to the embodiment of the present application;
FIG. 6 is a schematic diagram showing the connection state of the connecting ring plate and the second and fourth transfer fans according to the second embodiment of the present application;
fig. 7 is a schematic diagram of a prior art apparatus.
Reference numerals:
1. a housing; 2. a swivel; 3. rotating the fan; 4. a filter body; 5. a passive toothed ring; 6. a fixing member; 7. a connecting rod; 8. a driving tooth; 9. an annular member; 10. connecting the annular plates; 11. force-bearing teeth; 12. a power gear.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 7, an anti-blocking mechanism for the head of an automobile exhaust pipe comprises a housing 1, an air inlet is arranged at the left side of the housing 1 and used for entering exhaust gas, an air outlet is arranged at the right side of the housing 1 and used for purifying the exhaust of gas, a swivel 2 is rotatably arranged at the position of the air inlet in an inner cavity of the housing 1, a swivel 3 is welded on the inner side surface of the swivel 2, the fan blades of the swivel 3 are arranged at an inclined angle, when the gas contacts the swivel 3, the swivel 3 is driven to rotate, in the process that the exhaust gas enters the housing 1, the swivel 3 is firstly contacted with the swivel 3 and driven to rotate, part of harmful molecules in the exhaust gas can be blocked by the swivel 3 and decelerated, the reaction time of part of harmful molecules and subsequent coatings is prolonged, so that the catalytic effect is improved, meanwhile, part of soot particles in the exhaust gas can be synchronously blocked by the swivel 3, the impact speed of the particles is reduced, the distance of the subsequent filter 4 is reduced, the filter 4 is arranged in the inner cavity of the housing 1, the filter 4 is further, the filter 4 is arranged in the inner cavity of the side surface of the filter 1, the filter 4 is connected with the inner side surface of the filter 4, the filter 4 is formed by the two filter 4, the two filter bodies are arranged at the same plane surface 6, the filter 6 is formed by the fixed with the inner side surfaces 6, the filter 4 and the filter 4 is fixed by the inner side surface 6, the filter surface 6 is fixed by the two filter surface 6, the filter surface 6 is fixed by the inner surface 6, and the filter surface 4 is fixed with the inner surface 4 and the side 4 is fixed with the side surface 4, the connecting rod 7 is installed in the through hole in a rotating way, one end of the connecting rod 7 facing the rotating fan 3 forms welded fastening with the rotating fan 3, the circumferential surface of the other end of the connecting rod 7 is equidistantly welded with the driving teeth 8, the driving teeth 8 are connected with the gear teeth of the driven gear ring 5 in a meshed way, the rotating fan 3 is utilized to drive the connecting rod 7 to synchronously rotate, the driving teeth 8 drive the driven gear ring 5 to rotate with the filter body 4, the front and back positions of the filter body 4 are not contacted with soot particles for a long time through the rotating arrangement of the filter body 4, the blocking probability of the filter body 4 is indirectly reduced, meanwhile, the degree of covering the filter body 4 by soot particles in unit area is reduced through the arrangement, and the service life of the device is longer compared with that of the original device, in addition, when the filter body 4 drives the particles in the position to rotate to the position facing away from the rotating fan 3, the particles are easily blown out of the filter body 4 through the gas entering the through holes.
Example two
Referring to fig. 5 and 6, this embodiment is a further improvement of the first embodiment, and the improvement is that: the inside of the shell 1 is fixedly provided with a ring-shaped piece 9 at the outer side position of the rotating fan 3, the inner cavity of the ring-shaped piece 9 is rotatably provided with a connecting annular plate 10, the inner side surface of the connecting annular plate 10 and the outer ends of the fan blades of the rotating fan 3 form welding fixation, stress teeth 11 are circumferentially and equidistantly welded at the outer side position of the connecting annular plate 10, a power gear 12 is rotatably arranged at one side position of the stress teeth 11 inside the ring-shaped piece 9, teeth of the power gear 12 are in meshed connection with the stress teeth 11, a rotating shaft of the power gear 12 extends out of the ring-shaped piece 9 and is connected with a power mechanism (such as a motor), and when an automobile runs too slowly, the tail gas discharge speed is low, the power mechanism can be driven to operate through remote control or other existing control methods, so that the power gear 12 drives the stress teeth 11 to rotate with the connecting annular plate 10, and further the rotating fan 3 is enabled to rotate.
Example III
This embodiment is a further improvement over embodiment two in that: the fan blades of the rotating fan 3 are arranged at an inclined angle, so that when the rotating fan 3 rotates, the exhaust entering from the air inlet can generate force in the opposite direction, and the flow speed of harmful molecules and carbon smoke particles in the exhaust is further reduced through the force.
Example IV
This embodiment is a further improvement over embodiment two in that: because the active teeth 8 are meshed with the passive toothed rings 5 on the filter bodies 4 with two opposite planes, when the active teeth 8 rotate, the two passive toothed rings 5 are driven to rotate in opposite directions, and then the two opposite planes of the filter bodies 4 are driven to rotate, after that, when the tail gas contacts the filter bodies 4, the tail gas is subjected to the rotation trend force of the filter bodies 4, and the flowing speed of harmful molecules and soot particles in the tail gas is further reduced, in addition, when part of soot particles are accumulated on the blades of the rotating fan 3, the space between adjacent blades is reduced, so that the resistance when the tail gas passes through is increased, and the tail gas is promoted to drive the soot particles on the blades to break away through the resistance.
Claims (4)
1. A head anti-clogging mechanism for an automotive exhaust pipe, comprising: the filter comprises a shell (1), wherein an air inlet is formed in the left side of the shell (1), an air outlet is formed in the right side of the shell (1), filtering bodies (4) are arranged in an inner cavity of the shell (1), and through holes are formed in the filtering bodies (4), and the filter is characterized in that a rotating mechanism is arranged at the position, located in the air inlet, of the inner cavity of the shell (1), a force application mechanism is arranged in the shell (1), when external force is applied to the force application mechanism, the force application mechanism rotates, the force application mechanism is connected with the rotating mechanism and is used for realizing relative rotation of the force application mechanism and the shell (1), the side faces of the filtering bodies (4) are divided into spherical surfaces and planes, the number of the filtering bodies (4) is four, the planes of two adjacent filtering bodies (4) are opposite, the spherical surfaces of the filtering bodies (4) are in sliding connection with the inner wall of the shell (1), and a force application mechanism is arranged between the two filtering bodies (4) opposite to the planes, and is connected with the force application mechanism, and when the force application mechanism rotates, the force application mechanism drives the filtering bodies (4) to rotate.
The force application mechanism is a rotating fan (3), and the fan blades of the rotating fan (3) are arranged at an inclined angle;
the stress mechanism comprises a passive toothed ring (5), fixing pieces (6), connecting rods (7) and driving teeth (8), wherein the passive toothed ring (5) is arranged on the plane of each filtering body (4), the fixing pieces (6) are arranged at positions between the two opposite filtering bodies (4) on the plane, the fixing pieces (6) are rotationally connected with the two filtering bodies (4), through holes are formed in the fixing pieces (6), connecting rods (7) are arranged in the through holes, one ends of the connecting rods (7) are connected with a rotating fan (3), driving teeth (8) are arranged on the circumferential surfaces of the other ends of the connecting rods (7) at equal intervals, and the driving teeth (8) are in meshed connection with gear teeth of the passive toothed ring (5).
2. The anti-blocking mechanism for the head of the automobile exhaust pipe according to claim 1, wherein the rotating mechanism is a rotating ring (2), the outer side surface of the rotating ring (2) is in rotating connection with the shell (1), and the fan blades of the rotating fan (3) are fixedly connected with the inner side surface of the rotating ring (2).
3. The anti-blocking mechanism for the head of the automobile exhaust pipe according to claim 1, wherein the rotating mechanism comprises a ring-shaped piece (9), a connecting annular plate (10), stress teeth (11) and a power gear (12), the ring-shaped piece (9) is arranged at the outer side position of the rotating fan (3) inside the shell (1), the connecting annular plate (10) is arranged in an inner cavity of the ring-shaped piece (9), the inner side surface of the connecting annular plate (10) is connected with the outer end of a fan blade of the rotating fan (3), the stress teeth (11) are circumferentially equidistant at the outer side position of the connecting annular plate (10), the power gear (12) is arranged at one side position of the stress teeth (11) inside the ring-shaped piece (9), gear teeth of the power gear (12) are in meshed connection with the stress teeth (11), and a rotating shaft of the power gear (12) is connected with the power mechanism.
4. A head anti-clogging mechanism for an automotive exhaust pipe according to claim 1, characterized in that the number of the active teeth (8) is smaller than the number of teeth of the passive toothed ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310366719.6A CN116220881B (en) | 2023-04-07 | 2023-04-07 | Be used for vehicle vent-pipe head to prevent blockking up mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310366719.6A CN116220881B (en) | 2023-04-07 | 2023-04-07 | Be used for vehicle vent-pipe head to prevent blockking up mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116220881A CN116220881A (en) | 2023-06-06 |
| CN116220881B true CN116220881B (en) | 2023-10-03 |
Family
ID=86582757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310366719.6A Active CN116220881B (en) | 2023-04-07 | 2023-04-07 | Be used for vehicle vent-pipe head to prevent blockking up mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116220881B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200287762Y1 (en) * | 2002-03-15 | 2002-09-05 | 윤경훈 | Output filtering unit for vehicle engine |
| KR200320701Y1 (en) * | 2003-01-04 | 2003-07-25 | 윤장식 | wet type purification system for automobile exhaust gas utilizing exhaust pressure |
| CN1604988A (en) * | 2002-11-11 | 2005-04-06 | 饭塚孝司 | Rotary filter type microparticle removing equipment |
| CN110359983A (en) * | 2019-08-08 | 2019-10-22 | 张亚鑫 | A kind of lambda sensor carbon distribution cleaning device of ternary catalyzing unit |
| CN209687575U (en) * | 2019-04-11 | 2019-11-26 | 安徽理工大学 | A kind of purifying vehicle exhaust filter of automatic ash removing |
| CN212508496U (en) * | 2020-07-24 | 2021-02-09 | 李姝瑶 | Automobile exhaust handles auxiliary device |
| CN214063101U (en) * | 2020-10-26 | 2021-08-27 | 陕西德凯聚石油科技有限公司 | Diesel engine exhaust pipe with filtering structure |
| CN217233623U (en) * | 2022-05-11 | 2022-08-19 | 徐州智卓环保科技有限公司 | Energy-concerving and environment-protective non-road mobile machinery's tail gas cleanup unit |
-
2023
- 2023-04-07 CN CN202310366719.6A patent/CN116220881B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200287762Y1 (en) * | 2002-03-15 | 2002-09-05 | 윤경훈 | Output filtering unit for vehicle engine |
| CN1604988A (en) * | 2002-11-11 | 2005-04-06 | 饭塚孝司 | Rotary filter type microparticle removing equipment |
| KR200320701Y1 (en) * | 2003-01-04 | 2003-07-25 | 윤장식 | wet type purification system for automobile exhaust gas utilizing exhaust pressure |
| CN209687575U (en) * | 2019-04-11 | 2019-11-26 | 安徽理工大学 | A kind of purifying vehicle exhaust filter of automatic ash removing |
| CN110359983A (en) * | 2019-08-08 | 2019-10-22 | 张亚鑫 | A kind of lambda sensor carbon distribution cleaning device of ternary catalyzing unit |
| CN212508496U (en) * | 2020-07-24 | 2021-02-09 | 李姝瑶 | Automobile exhaust handles auxiliary device |
| CN214063101U (en) * | 2020-10-26 | 2021-08-27 | 陕西德凯聚石油科技有限公司 | Diesel engine exhaust pipe with filtering structure |
| CN217233623U (en) * | 2022-05-11 | 2022-08-19 | 徐州智卓环保科技有限公司 | Energy-concerving and environment-protective non-road mobile machinery's tail gas cleanup unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116220881A (en) | 2023-06-06 |
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