CN114517726A - Motor vehicle tail gas catalytic purifier - Google Patents
Motor vehicle tail gas catalytic purifier Download PDFInfo
- Publication number
- CN114517726A CN114517726A CN202210147100.1A CN202210147100A CN114517726A CN 114517726 A CN114517726 A CN 114517726A CN 202210147100 A CN202210147100 A CN 202210147100A CN 114517726 A CN114517726 A CN 114517726A
- Authority
- CN
- China
- Prior art keywords
- catalytic
- pipe
- rod
- carbon carrier
- tail gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 58
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 33
- 238000001179 sorption measurement Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 86
- 238000007789 sealing Methods 0.000 claims description 15
- 238000009792 diffusion process Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 13
- 239000008187 granular material Substances 0.000 abstract description 13
- 238000000746 purification Methods 0.000 abstract description 11
- 239000003054 catalyst Substances 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2875—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using elastic means, e.g. spring leaves, for retaining catalyst body in the housing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention discloses a motor vehicle tail gas catalytic purifier, which structurally comprises a connecting pipe, a purifying device and an exhaust pipe, wherein the connecting pipe is fixedly embedded at the outer side end of the purifying device, the exhaust pipe is fixedly embedded in the purifying device and communicated with the purifying device, and is contacted with a catalytic carbon carrier through air flow, at the moment, a spring generates elasticity, so that the whole catalytic carbon carrier is subjected to elastic shaking at the inner side of an outer ring, the purifying effect of the catalytic carbon carrier on tail gas is improved, a dredging rod is subjected to reciprocating left and right pushing in a circulation hole, particles in the tail gas are prevented from being blocked in the circulation hole, the circulation effect of tail gas purification is ensured, the particles which shake down are contacted with a lower guide plate, the particles are all discharged into the middle part of a collecting frame through the inclined lower guide plate and a guide groove, an elastic torsion force is generated through a torsion shaft, so that an opening and closing piece is automatically opened and closed, and the particles are collected in the collecting frame in a centralized manner, the granule is adsorbed by the adsorption rod, avoids the granule to take place to float, improves the collection effect of granule.
Description
Technical Field
The invention relates to the field of tail gas purification, in particular to a catalytic purifier for tail gas of a motor vehicle.
Background
The motor vehicle produces tail gas at the in-process that traveles, the tail gas contains hundreds of different compounds, pollutant wherein has solid suspended particles, carbon monoxide, carbon dioxide etc, tail gas is at direct harm health, so tail gas need carry out catalytic purification through catalytic converter and just can discharge after reaching standard, but because tail gas catalytic converter is carrying out the in-process that purifies to tail gas, use three way catalyst converter to carry out catalytic purification, the inside honeycomb structure that is of three way catalyst converter, the solid suspended particles who carries in the tail gas enters into inside back of three way catalyst converter and piles up easily inside the honeycomb structure of three way catalyst converter, lead to tail gas to be difficult to circulate inside three way catalyst converter, thereby lead to the purifying effect of three way catalyst converter to tail gas to weaken gradually.
Disclosure of Invention
The technical scheme adopted by the invention for realizing the technical purpose is as follows: this motor vehicle exhaust catalytic converter, its structure includes connecting pipe, purifier, blast pipe, the connecting pipe is inlayed admittedly and is installed at purifier outside end, the blast pipe is inlayed admittedly and is installed inside purifier and link up mutually, purifier includes shell, intake pipe, heat insulating board, catalysis mechanism, the inside inlayed admittedly of shell installs the intake pipe to the intake pipe outside end is equipped with the connecting pipe, the heat insulating board is installed inside the shell to the intake pipe runs through inside the heat insulating board, the intake pipe is connected with catalysis mechanism one end to the catalysis mechanism other end is connected with the blast pipe, the blast pipe is inlayed admittedly and is installed inside the shell.
As a further improvement of the invention, the catalytic mechanism comprises a sealing shell, a diffusion pipe, a carrier mechanism and a collection mechanism, wherein the sealing shell is fixedly embedded in the shell, the carrier mechanism is arranged in the sealing shell, the diffusion pipe is communicated with the air inlet pipe, the diffusion pipe is positioned outside the carrier mechanism, the collection mechanism is fixedly embedded at the bottom of the inner side of the sealing shell, the carrier mechanism is positioned right above the collection mechanism, and the two diffusion pipes are respectively connected with the air inlet pipe and the air outlet pipe and are arranged at two ends of the carrier mechanism.
As a further improvement of the invention, the carrier mechanism comprises an outer ring, a fixed rod, springs and anti-blocking mechanisms, wherein the fixed rod is welded on the outer side of the outer ring, the outer side end of the fixed rod is welded on the inner wall of the sealing shell, the inner wall of the outer ring is welded with the outer side end of the spring, the inner side end of the spring is welded in the middle of the outer side of the anti-blocking mechanism, the anti-blocking mechanisms are positioned on the inner side of the outer ring, the anti-blocking mechanisms are positioned right above the collecting mechanism, and the springs are arranged in a ring shape and are distributed between the outer ring and the anti-blocking mechanisms at equal intervals.
As a further improvement of the invention, the anti-blocking mechanism comprises a catalytic carbon carrier, a flow hole, a dredging rod, linkage rods and an elastic band, wherein the middle part of the outer side of the catalytic carbon carrier is welded with the end of the inner side of the spring, the catalytic carbon carrier is positioned on the inner side of the outer ring, the flow hole penetrates through the catalytic carbon carrier, the dredging rod is arranged in the flow hole, the outer side surface of the dredging rod is hinged with one end of the linkage rod, the other end of the linkage rod is hinged and arranged on the inner wall of the flow hole, the elastic band is arranged in the middle of the linkage rod, the catalytic carbon carrier is positioned right above the collecting mechanism, two ends of the dredging rod are respectively provided with two linkage rods which are connected in a V shape, and the middle parts of the two linkage rods are respectively provided with the elastic band.
As a further improvement of the invention, the collecting mechanism comprises an adsorption mechanism, a lower guide plate and guide grooves, the catalytic carbon carrier is positioned right above the adsorption mechanism, the upper end of the adsorption mechanism is embedded and fixedly provided with the lower guide plate, the upper end surface of the lower guide plate is embedded with the guide grooves, and the two lower guide plates are obliquely and bilaterally symmetrically arranged at two ends of the upper end of the adsorption mechanism.
As a further improvement of the invention, the adsorption mechanism comprises a collection frame, a torsion shaft, two opening and closing sheets, an adsorption rod and balls, wherein the upper end of the collection frame is fixedly embedded with a lower guide plate, the catalytic carbon carrier is positioned right above the collection frame, the middle end inside the collection frame is hinged with the upper end of the opening and closing sheet through the torsion shaft, the balls are arranged at the outer side end of the adsorption rod and are arranged at the lower end inside the collection frame in a clearance fit mode, the number of the opening and closing sheets is two, and the joints of the two opening and closing sheets are connected through the torsion shaft to form an inverted V-shaped structure.
The invention has the beneficial effects that:
1. contact takes place through air current and catalysis carbon carrier, at this moment, the spring produces elasticity, thereby make catalysis carbon carrier whole carry out the elasticity shake in the outer loop inside, not only improve the purifying effect of catalysis carbon carrier to tail gas, can shake off down the granule in the tail gas simultaneously, the air current passes the mediation pole, carry out elastic traction through the interlock of trace and elastic band, thereby make the mediation pole pass about reciprocating in the circulation hole inside, avoid the granule in the tail gas to block up inside the circulation hole, ensure tail gas purification's circulation effect.
2. The granule that down shakes off takes place the contact with lower baffle, and lower baffle and the guiding gutter of leading down through the slope are all discharged the granule into the middle part of collecting the frame, and at this moment the granule continues down the conduction on the switching piece, thereby produce elasticity torsion through the torsion shaft and make the switching piece carry out automatic switching, concentrate the granule and collect inside collecting the frame, and the granule is adsorbed by the adsorption rod, avoids the granule to take place to float, improves the collection effect of granule.
Drawings
Fig. 1 is a schematic structural diagram of a catalytic purifier for motor vehicle exhaust gas according to the present invention.
FIG. 2 is a schematic top view of the internal structure of a purification apparatus according to the present invention.
FIG. 3 is a schematic side view of the internal structure of a catalytic mechanism according to the present invention.
Fig. 4 is a schematic structural diagram of a carrier mechanism according to the present invention.
Fig. 5 is an enlarged partial structural diagram of the interior of an anti-blocking mechanism according to the present invention.
Fig. 6 is a schematic perspective view of a collecting mechanism according to the present invention.
FIG. 7 is a schematic view of a partial internal structure of an adsorption mechanism according to the present invention.
In the figure: the device comprises a connecting pipe-1, a purifying device-2, an exhaust pipe-3, a shell-21, an air inlet pipe-22, a heat insulation plate-23, a catalytic mechanism-24, a sealing shell-241, a diffusion pipe-242, a carrier mechanism-243, a collecting mechanism-244, an outer ring-43 a, a fixed rod-43 b, a spring-43 c, an anti-blocking mechanism-43 d, a catalytic carbon carrier-d 1, a flow hole-d 2, a dredging rod-d 3, a linkage rod-d 4, an elastic belt-d 5, an adsorption mechanism-44 a, a lower guide plate-44 b, a flow guide groove-44 c, a collecting frame-a 1, a torsion shaft-a 2, an opening and closing sheet-a 3, an adsorption rod-a 4 and a ball-a 5.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention relates to a motor vehicle tail gas catalytic purifier which structurally comprises a connecting pipe 1, a purifying device 2 and an exhaust pipe 3, wherein the connecting pipe 1 is fixedly installed at the outer side end of the purifying device 2 in an embedded mode, the exhaust pipe 3 is fixedly installed inside the purifying device 2 and communicated with the purifying device 2, the purifying device 2 comprises a shell 21, an air inlet pipe 22, a heat insulation plate 23 and a catalytic mechanism 24, the air inlet pipe 22 is fixedly installed inside the shell 21 in an embedded mode, the connecting pipe 1 is arranged at the outer side end of the air inlet pipe 22, the heat insulation plate 23 is installed inside the shell 21, the air inlet pipe 22 penetrates through the heat insulation plate 23, the air inlet pipe 22 is connected with one end of the catalytic mechanism 24, the other end of the catalytic mechanism 24 is connected with the exhaust pipe 3, and the exhaust pipe 3 is fixedly installed inside the shell 21 in an embedded mode.
The catalytic mechanism 24 includes a sealing shell 241, a diffusion tube 242, a carrier mechanism 243, and a collecting mechanism 244, wherein the sealing shell 241 is fixedly installed inside the housing 21, the carrier mechanism 243 is installed inside the sealing shell 241, the diffusion tube 242 is communicated with the air inlet tube 22, the diffusion tube 242 is located outside the carrier mechanism 243, the collecting mechanism 244 is fixedly installed at the bottom inside the sealing shell 241, the carrier mechanism 243 is located right above the collecting mechanism 244, the diffusion tube 242 is provided with two diffusion tubes, which are respectively connected with the air inlet tube 22 and the exhaust tube 3, and are arranged at two ends of the carrier mechanism 243, so that all exhaust gas inside the air inlet tube 22 is discharged into the carrier mechanism 243 for purification, and then the purified gas is discharged from the exhaust tube 3.
Wherein, carrier mechanism 243 includes outer loop 43a, dead lever 43b, spring 43c, prevents stifled mechanism 43d, the welding of outer loop 43a outside has dead lever 43b to dead lever 43b outside end welds in sealed shell 241 inner wall, outer loop 43a inner wall welds with spring 43c outside end to spring 43c medial extremity welds in the middle part in preventing stifled mechanism 43d outside, prevent stifled mechanism 43d and be located outer loop 43a inboard, prevent stifled mechanism 43d and be located directly over collection mechanism 244, spring 43c is equipped with six altogether to be ring type equidistance and distribute between outer loop 43a and prevent stifled mechanism 43d, do benefit to prevent stifled mechanism 43d and receive the air current when carrying out the purification filtration, thereby carry out the elasticity shake, improve the purifying effect to tail gas, shake down the granule simultaneously and fall.
Wherein, the anti-blocking mechanism 43d comprises a catalytic carbon carrier d1, a flow hole d2, a dredging rod d3, a linkage rod d4 and an elastic band d5, the middle part of the outer side of the catalytic carbon carrier d1 is welded with the end of the inner side of the spring 43c, the catalytic carbon carrier d1 is positioned at the inner side of the outer ring 43a, the flow hole d2 penetrates through the catalytic carbon carrier d1, the dredging rod d3 is installed inside the flow hole d2, the outer side surface of the dredging rod d3 is hinged with one end of the linkage rod d4, the other end of the linkage rod d4 is hinged and installed on the inner wall of the flow hole d2, the elastic band d5 is arranged at the middle part of the linkage rod d4, the catalytic carbon carrier d1 is positioned right above the collecting mechanism 244, two ends of the dredging rod d3 are both provided with two linkage rods d4, the two linkage rods d4 are connected in a V shape, the middle parts of the two linkage rods 4 are both provided with the elastic band d5, and exhaust gas flows through the flow hole d2, the dredging rod d3 is pushed, and the elastic traction of the linkage elastic belt d5 of the linkage rod d4 enables the dredging rod d3 to reciprocate left and right in the flow hole d2, so that particles in the tail gas are prevented from being blocked in the flow hole d2, and the circulation effect of tail gas purification is ensured.
The specific use mode and function of the embodiment are as follows:
in the invention, the part of the motor vehicle generating the tail gas is communicated through the connecting pipe 1, the tail gas is discharged into the shell 21 through the air inlet pipe 22, the hot gas in the tail gas is blocked through the heat insulation plate 23, the tail gas enters and flows to the outer side of the catalytic carbon carrier d1 through the diffusion pipe 242, a certain air flow is generated in the flowing process of the tail gas, the tail gas contacts with the catalytic carbon carrier d1 through the air flow, the spring 43c generates elasticity, so that the whole catalytic carbon carrier d1 elastically shakes on the inner side of the outer ring 43a, the purification effect of the catalytic carbon carrier d1 on the tail gas is improved, particles in the tail gas can be shaken down, the tail gas flows through and catalyzes in the flow hole d2 on the catalytic carbon carrier d1, the air flow pushes the dredging rod d3 in the flowing process, the linkage of the linkage rod d4 and the elastic belt d5 elastically pull, so that the dredging rod d3 moves left and right in the flow hole d2 in a reciprocating manner, the particles in the tail gas are prevented from being blocked inside the flow through hole d2, and the circulation effect of tail gas purification is ensured.
Example 2:
as shown in figures 6 to 7:
the collection mechanism 244 comprises an adsorption mechanism 44a, a lower guide plate 44b and a flow guide groove 44c, the catalytic carbon carrier d1 is located right above the adsorption mechanism 44a, the lower guide plate 44b is fixedly embedded at the upper end of the adsorption mechanism 44a, the flow guide groove 44c is embedded in the upper end face of the lower guide plate 44b, two lower guide plates 44b are arranged, the two lower guide plates are obliquely and bilaterally symmetrically arranged at two ends of the upper end of the adsorption mechanism 44a, falling particles are guided to the middle end inside the adsorption mechanism 44a and discharged into the middle end, and backflow of the particles is avoided.
The adsorption mechanism 44a comprises a collection frame a1, a torque shaft a2, an opening and closing sheet a3, an adsorption rod a4 and balls a5, a lower guide plate 44b is fixedly installed at the upper end of the collection frame a1, a catalytic carbon carrier d1 is positioned right above the collection frame a1, the middle end in the collection frame a1 is hinged with the upper end of the opening and closing sheet a3 through the torque shaft a2, the balls a5 are arranged at the outer side end of the adsorption rod a4, the balls a5 are installed at the lower end in the collection frame a1 in a clearance fit mode, the opening and closing sheets a3 are provided with two opening and closing sheets a3, the connection position of the two opening and closing sheets a3 is connected through the torque shaft a2 to form an inverted V-shaped structure, downward guiding of falling particles is facilitated, and the opening and closing sheets a3 are automatically opened and closed, so that floating of the particles is avoided, and the collection effect of the particles is improved.
The specific use mode and function of the embodiment are as follows:
in the invention, the particles which shake down are contacted with the lower guide plate 44b, all the particles are discharged into the middle part of the collecting frame a1 through the inclined lower guide plate 44b and the flow guide groove 44c, then the particles are continuously conducted downwards on the shutter plate a3, in the conducting process, the torsion shaft a2 generates elastic torsion so as to automatically open and close the shutter plate a3, the particles are collected in the collecting frame a1 in a centralized manner, the particles are adsorbed by the adsorption rod a4, and the adsorption rod a4 rotates in the collecting frame a1 through the auxiliary rotation of the ball a5, so that the area for adsorbing the particles is increased, the particles are prevented from floating, and the particle collecting effect is improved.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (6)
1. The utility model provides a motor vehicle exhaust catalytic converter, its structure includes connecting pipe (1), purifier (2), blast pipe (3), connecting pipe (1) is inlayed solid and is installed at purifier (2) outside end, blast pipe (3) are inlayed solid and are installed inside and link up its characterized in that mutually in purifier (2):
purifier (2) include shell (21), intake pipe (22), heat insulating board (23), catalytic mechanism (24), inside solid fixed mounting of shell (21) has intake pipe (22) to intake pipe (22) outside end is equipped with connecting pipe (1), heat insulating board (23) are installed inside shell (21), and intake pipe (22) run through inside heat insulating board (23), intake pipe (22) are connected with catalytic mechanism (24) one end to catalytic mechanism (24) other end is connected with blast pipe (3), blast pipe (3) are solid fixed mounting inside shell (21).
2. The catalytic cleaner of claim 1 for motor vehicle exhaust gases, wherein: the catalytic mechanism (24) comprises a sealing shell (241), a diffusion pipe (242), a carrier mechanism (243) and a collecting mechanism (244), wherein the sealing shell (241) is fixedly installed inside the shell (21), the carrier mechanism (243) is installed inside the sealing shell (241), the diffusion pipe (242) is communicated with the air inlet pipe (22), the diffusion pipe (242) is located on the outer side of the carrier mechanism (243), the collecting mechanism (244) is fixedly installed on the bottom of the inner side of the sealing shell (241), and the carrier mechanism (243) is located over the collecting mechanism (244).
3. The catalytic converter for motor vehicle exhaust according to claim 2, wherein: the carrier mechanism (243) comprises an outer ring (43 a), a fixing rod (43 b), a spring (43 c) and an anti-blocking mechanism (43 d), wherein the fixing rod (43 b) is welded on the outer side of the outer ring (43 a), the outer side end of the fixing rod (43 b) is welded on the inner wall of the sealing shell (241), the inner wall of the outer ring (43 a) is welded with the outer side end of the spring (43 c), the inner side end of the spring (43 c) is welded in the middle of the outer side of the anti-blocking mechanism (43 d), the anti-blocking mechanism (43 d) is located on the inner side of the outer ring (43 a), and the anti-blocking mechanism (43 d) is located right above the collecting mechanism (244).
4. A catalytic converter for motor vehicle exhaust gases according to claim 3, characterized in that: the anti-blocking mechanism (43 d) comprises a catalytic carbon carrier (d 1), a flow hole (d 2), a dredging rod (d 3), a linkage rod (d 4) and an elastic band (d 5), the middle of the outer side of the catalytic carbon carrier (d 1) is welded with the end of the inner side of a spring (43 c), the catalytic carbon carrier (d 1) is located on the inner side of an outer ring (43 a), the flow hole (d 2) penetrates through the inner portion of the catalytic carbon carrier (d 1), the dredging rod (d 3) is installed inside the flow hole (d 2), the outer side surface of the dredging rod (d 3) is hinged to one end of the linkage rod (d 4), the other end of the linkage rod (d 4) is hinged to the inner wall of the flow hole (d 2), the elastic band (d 5) is arranged in the middle of the linkage rod (d 4), and the catalytic carbon carrier (d 1) is located right above the collecting mechanism (244).
5. The catalytic converter for motor vehicle exhaust according to claim 4, wherein: the collecting mechanism (244) comprises an adsorption mechanism (44 a), a lower guide plate (44 b) and a flow guide groove (44 c), the catalytic carbon carrier (d 1) is located right above the adsorption mechanism (44 a), the upper end of the adsorption mechanism (44 a) is fixedly embedded with the lower guide plate (44 b), and the flow guide groove (44 c) is embedded in the upper end face of the lower guide plate (44 b).
6. The catalytic converter for motor vehicle exhaust according to claim 5, wherein: the adsorption mechanism (44 a) comprises a collection frame (a 1), a torsion shaft (a 2), an opening and closing piece (a 3), an adsorption rod (a 4) and a ball (a 5), wherein the upper end of the collection frame (a 1) is fixedly installed with a lower guide plate (44 b), a catalytic carbon carrier (d 1) is positioned right above the collection frame (a 1), the middle end inside the collection frame (a 1) is hinged with the upper end of the opening and closing piece (a 3) through the torsion shaft (a 2), the outer end of the adsorption rod (a 4) is provided with the ball (a 5), and the ball (a 5) is installed at the lower end inside the collection frame (a 1) in a clearance fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210147100.1A CN114517726B (en) | 2022-02-17 | 2022-02-17 | Motor vehicle tail gas catalytic purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210147100.1A CN114517726B (en) | 2022-02-17 | 2022-02-17 | Motor vehicle tail gas catalytic purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114517726A true CN114517726A (en) | 2022-05-20 |
| CN114517726B CN114517726B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210147100.1A Active CN114517726B (en) | 2022-02-17 | 2022-02-17 | Motor vehicle tail gas catalytic purifier |
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| CN (1) | CN114517726B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591353A (en) * | 2022-11-15 | 2023-01-13 | 汇舸（南通）环保设备有限公司（Cn） | Ship tail gas purifying equipment based on self-adaptive hull space |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012087680A (en) * | 2010-10-20 | 2012-05-10 | Mitsubishi Motors Corp | Exhaust emission control device |
| CN104564252A (en) * | 2015-01-14 | 2015-04-29 | 浙江邦得利汽车环保技术有限公司 | After-treatment device for diesel vehicle emission |
| CN205477849U (en) * | 2016-04-08 | 2016-08-17 | 重庆交通大学 | A device of making an uproar falls in combined type tail gas for diesel engine |
| CN205663484U (en) * | 2016-01-15 | 2016-10-26 | 华东交通大学 | Processing apparatus behind diesel engine of circulated use |
| CN206000599U (en) * | 2016-07-19 | 2017-03-08 | 安徽理工大学 | A kind of high efficiency automobile exhaust gas processing apparatus |
| CN207102169U (en) * | 2017-08-17 | 2018-03-16 | 江苏绿塔环境工程有限公司 | A kind of purification of chemical waste gas pipeline with cooling function |
| CN207960731U (en) * | 2018-02-12 | 2018-10-12 | 无锡威孚力达催化净化器有限责任公司 | A kind of close coupling clarifier with flow-disturbing orifice plate |
| CN208330491U (en) * | 2018-03-29 | 2019-01-04 | 波森尾气***（沈阳）有限公司 | A kind of motor vehicle tail-gas purifying filter plant |
| CN109458243A (en) * | 2018-10-19 | 2019-03-12 | 江苏恬然环保科技发展有限公司 | A kind of purifying vehicle exhaust type exhaust tube |
| CN111255544A (en) * | 2020-02-14 | 2020-06-09 | 蒋利水 | Vehicle exhaust purifies and prevents stifled device |
| CN212020218U (en) * | 2020-01-08 | 2020-11-27 | 陈心玟 | Quick grinding device in panel surface |
| CN112432297A (en) * | 2020-11-24 | 2021-03-02 | 武汉星光宝盒房地产经纪有限公司 | Electrostatic plasma catalysis air purification degerming equipment |
| CN112843962A (en) * | 2021-03-10 | 2021-05-28 | 黄彩英 | Environment-friendly equipment for filtering waste gas |
| CN213450551U (en) * | 2020-08-13 | 2021-06-15 | 昆山源和环保科技有限公司 | Mechanical vehicle environmental protection tail gas purification treater |
| CN213853897U (en) * | 2020-11-27 | 2021-08-03 | 蒋凌霄 | Exhaust-gas treatment is with catalysis deodorizing device who has self-detecting structure |
| CN113244731A (en) * | 2021-06-30 | 2021-08-13 | 李京耕 | Mining plant dust removal purifier for environmental protection equipment |
| CN215761874U (en) * | 2021-09-28 | 2022-02-08 | 河北泓洁尔环保科技有限公司 | Formula of making an uproar three way catalyst converter falls |
-
2022
- 2022-02-17 CN CN202210147100.1A patent/CN114517726B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012087680A (en) * | 2010-10-20 | 2012-05-10 | Mitsubishi Motors Corp | Exhaust emission control device |
| CN104564252A (en) * | 2015-01-14 | 2015-04-29 | 浙江邦得利汽车环保技术有限公司 | After-treatment device for diesel vehicle emission |
| CN205663484U (en) * | 2016-01-15 | 2016-10-26 | 华东交通大学 | Processing apparatus behind diesel engine of circulated use |
| CN205477849U (en) * | 2016-04-08 | 2016-08-17 | 重庆交通大学 | A device of making an uproar falls in combined type tail gas for diesel engine |
| CN206000599U (en) * | 2016-07-19 | 2017-03-08 | 安徽理工大学 | A kind of high efficiency automobile exhaust gas processing apparatus |
| CN207102169U (en) * | 2017-08-17 | 2018-03-16 | 江苏绿塔环境工程有限公司 | A kind of purification of chemical waste gas pipeline with cooling function |
| CN207960731U (en) * | 2018-02-12 | 2018-10-12 | 无锡威孚力达催化净化器有限责任公司 | A kind of close coupling clarifier with flow-disturbing orifice plate |
| CN208330491U (en) * | 2018-03-29 | 2019-01-04 | 波森尾气***（沈阳）有限公司 | A kind of motor vehicle tail-gas purifying filter plant |
| CN109458243A (en) * | 2018-10-19 | 2019-03-12 | 江苏恬然环保科技发展有限公司 | A kind of purifying vehicle exhaust type exhaust tube |
| CN212020218U (en) * | 2020-01-08 | 2020-11-27 | 陈心玟 | Quick grinding device in panel surface |
| CN111255544A (en) * | 2020-02-14 | 2020-06-09 | 蒋利水 | Vehicle exhaust purifies and prevents stifled device |
| CN213450551U (en) * | 2020-08-13 | 2021-06-15 | 昆山源和环保科技有限公司 | Mechanical vehicle environmental protection tail gas purification treater |
| CN112432297A (en) * | 2020-11-24 | 2021-03-02 | 武汉星光宝盒房地产经纪有限公司 | Electrostatic plasma catalysis air purification degerming equipment |
| CN213853897U (en) * | 2020-11-27 | 2021-08-03 | 蒋凌霄 | Exhaust-gas treatment is with catalysis deodorizing device who has self-detecting structure |
| CN112843962A (en) * | 2021-03-10 | 2021-05-28 | 黄彩英 | Environment-friendly equipment for filtering waste gas |
| CN113244731A (en) * | 2021-06-30 | 2021-08-13 | 李京耕 | Mining plant dust removal purifier for environmental protection equipment |
| CN215761874U (en) * | 2021-09-28 | 2022-02-08 | 河北泓洁尔环保科技有限公司 | Formula of making an uproar three way catalyst converter falls |
Non-Patent Citations (1)
| Title |
|---|
| 张俊: "灰分对柴油机颗粒捕集器性能影响研究综述" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591353A (en) * | 2022-11-15 | 2023-01-13 | 汇舸（南通）环保设备有限公司（Cn） | Ship tail gas purifying equipment based on self-adaptive hull space |
| CN115591353B (en) * | 2022-11-15 | 2023-07-07 | 汇舸(南通)环保设备有限公司 | Ship tail gas purifying equipment based on self-adaptive hull space |
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Effective date of registration: 20240320 Address after: 400000 No.7 Jingsheng Road, Jingkou Industrial Park, Shapingba District, Chongqing Patentee after: CHONGQING LINGCHUAN AUTO PARTS MANUFACTURING TECHNOLOGY Co.,Ltd. Country or region after: Zhong Guo Address before: 321000 No.888, Haitang West Road, Jinhua City, Zhejiang Province Patentee before: JINHUA College OF PROFESSION AND TECHNOLOGY Country or region before: Zhong Guo |