CN112555005A - Energy-saving emission-reducing tail gas purifying device with damping function - Google Patents
Energy-saving emission-reducing tail gas purifying device with damping function Download PDFInfo
- Publication number
- CN112555005A CN112555005A CN202011437537.6A CN202011437537A CN112555005A CN 112555005 A CN112555005 A CN 112555005A CN 202011437537 A CN202011437537 A CN 202011437537A CN 112555005 A CN112555005 A CN 112555005A
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- Prior art keywords
- tail gas
- mounting
- energy
- fixing plate
- purifying device
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- Pending
Links
- 238000013016 damping Methods 0.000 title claims description 8
- 230000035939 shock Effects 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract 11
- 238000000746 purification Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 27
- 238000009434 installation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 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
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 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
Images
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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses an energy-saving emission-reducing tail gas purifying device with a shock absorption function, which comprises a tail gas purifying device body, a working door of the main body, a shock absorption structure for carrying out shock absorption treatment on the main body and a quick limiting and fixing structure for carrying out quick limiting and fixing treatment on the working door, wherein an air inlet pipe and an air outlet pipe are respectively communicated with two sides of the main body, the top of the main body is provided with an opening, the working door is inverted concave, the working door is movably arranged at the opening at the top of the main body, the shock absorption structure is arranged at the air inlet pipe and the air outlet pipe, and the quick limiting and fixing structure is arranged at the front of the main body and the front of the. The tail gas purifier can be effectively buffered and damped, so that the service life of the tail gas purifier is effectively prolonged, the internal structure of the tail gas purifier is convenient to clean, replace, maintain and treat quickly, time and labor are saved, the efficiency is higher, and the practicability is higher.
Description
Technical Field
The invention relates to the field of tail gas purification equipment, in particular to an energy-saving emission-reducing tail gas purification device with a damping function.
Background
The automobile exhaust purification is a technical measure for reducing pollution influence, and comprises internal purification and external purification of an engine, wherein the former is to burn partial exhaust gas again to reduce harmful substances in the exhaust gas, and the latter is to install an exhaust catalytic purifier, the exhaust gas such as carbon monoxide, hydrocarbon, nitrogen oxide and the like discharged from an internal combustion engine is converted into carbon dioxide, nitrogen and water through the catalytic purifier, in the external purification process of the automobile exhaust, an exhaust purifier is needed, the automobile exhaust purifier is a purifier, and a ceramic catalytic converter for automobile exhaust treatment is used for controlling the exhaust pollution of an automobile and reducing the emission of carbon monoxide, black smoke and other toxic gases, and the catalytic converter is used on the automobile from the end of the 70 years.
However, the existing exhaust gas purifier has the following disadvantages:
1. because the automobile can produce great vibrations in the in-process of traveling continuously, the spare part that easily causes tail-gas clean-up ware is not hard up to drop out in the time of the good time, damages the tail-gas clean-up ware even, has reduced its life.
2. The cleaning, replacement and maintenance of the internal structure of the device are inconvenient, and the practicability is poor.
Disclosure of Invention
The invention aims to provide an energy-saving emission-reducing tail gas purifying device with a damping function, and the device is used for solving the problems that parts of a tail gas purifier are easy to loosen and fall off and even damage the tail gas purifier, the service life of the tail gas purifier is shortened, the internal structure of the tail gas purifier is inconvenient to clean, replace and maintain, and the practicability of the tail gas purifier is poor due to the fact that a traditional tail gas purifier can continuously generate large vibration in the driving process of an automobile.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an energy saving and emission reduction tail gas clean-up device with shock-absorbing function, includes the working door of the main part of tail gas clean-up device, main part, is used for carrying out shock attenuation processing's shock-absorbing structure and is used for carrying out the quick spacing fixed knot who handles to the working door and construct, the both sides of main part communicate respectively and are provided with intake pipe and outlet duct, the opening has been seted up at the top of main part, the working door is reversed character cut in bas-relief, working door movable mounting is in the open-top department of main part, shock-absorbing structure installs in intake pipe and outlet duct department, quick spacing fixed knot construct and install in the front of main part and the.
Preferably, the working door is in sealing connection with the main body when the working door is closed.
Preferably, shock-absorbing structure includes two installation pieces, two installation frames, four first springs of group, four mounting panels and four construction bolts, two the installation piece is fixed suit respectively in the outside department of intake pipe and outlet duct, the installation frame is mouthful style of calligraphy, first spring is provided with four groups, four groups surface department about first spring fixed mounting is respectively in the inside of two installation frames, and four groups first spring respectively with the last lower surface department fixed connection of two installation pieces, two the mounting panel is the L type, four two liang of mounting panels are a set of respectively fixed mounting in the top department of two installation frames four the L type that four mounting panels were run through to threaded connection is turned over the face bottom at the top of construction bolt respectively.
Preferably, the mounting block, the mounting frame and the mounting plate are all made of steel.
Preferably, the four groups of first springs are all internally provided with telescopic connecting rods.
Preferably, the quick limiting and fixing structure comprises a first fixing plate, a second fixing plate, a pull rod, a butt plate and a second spring, the first fixing plate is fixedly installed at the front of the main body, the second fixing plate is fixedly installed at the front of the working door, a penetrating limiting groove is formed in the second fixing plate, one end of the pull rod penetrates through the first fixing plate, one end of the pull rod penetrates through the limiting groove again, the butt plate is fixedly sleeved outside the pull rod, the second spring is sleeved outside the pull rod, and two ends of the second spring are fixedly connected with the butt plate and the first fixing plate respectively.
Preferably, the second spring is subjected to rust prevention treatment.
Preferably, the outer surface of the tie rod is smoothed.
The invention provides an energy-saving emission-reducing tail gas purifying device with a damping function, which has the following beneficial effects:
(1) by arranging the damping structure, the vibration of the main body can be effectively buffered and damped by matching the four groups of first springs with the two mounting frames and the mounting blocks in the driving process of the automobile, so that the influence on the normal work of the tail gas purifier caused by the looseness or even damage of parts of the tail gas purifier is effectively avoided, and the service life of the tail gas purifier is effectively prolonged.
(2) According to the tail gas purifier, the working door and the rapid limiting fixing structure are arranged, so that when the internal structure of the tail gas purifier needs to be cleaned, replaced and maintained, the working door can be opened rapidly by pulling the pull rod and contracting the second spring until the pull rod is separated from the limiting groove, the internal structure of the main body is cleaned, replaced and maintained, time and labor are saved, the efficiency is high, and the practicability is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the spring mounting of the present invention;
FIG. 3 is a side view of the second fixing plate of the present invention;
FIG. 4 is an enlarged schematic view taken at A in FIG. 1;
fig. 5 is an enlarged schematic view of B in fig. 2.
In the figure: 1. a main body; 2. a working door; 3. an air inlet pipe; 4. an air outlet pipe; 5. mounting blocks; 6. a mounting frame; 7. a first spring; 8. mounting a plate; 9. installing a bolt; 10. a telescopic connecting rod; 11. a first fixing plate; 12. a second fixing plate; 13. a pull rod; 14. a butt joint plate; 15. a second spring; 16. a limiting groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides an energy saving and emission reduction tail gas purification device with shock-absorbing function, includes the main part 1 of tail gas purification device, the working door 2 of main part 1, is used for carrying out shock attenuation processing's shock-absorbing structure to main part 1 and is used for carrying out quick spacing fixed knot who handles to working door 2 and construct, the both sides of main part 1 communicate respectively and are provided with intake pipe 3 and outlet duct 4, the opening has been seted up at the top of main part 1, working door 2 is reversed character cut in bas-relief, 2 movable mounting of working door are in the open-top of main part 1, shock-absorbing structure installs in intake pipe 3 and outlet duct 4 department, quick spacing fixed knot construct installs in the front of main part 1 and the front department of working door 2.
The working door 2 is hermetically connected with the main body 1 when being closed, so that the condition that tail gas is leaked and not purified can be effectively avoided;
the damping structure comprises two mounting blocks 5, two mounting frames 6, four groups of first springs 7, four mounting plates 8 and four mounting bolts 9, wherein the two mounting blocks 5 are fixedly sleeved at the outer parts of an air inlet pipe 3 and an air outlet pipe 4 respectively, the mounting frames 6 are in a shape of a Chinese character 'kou', the first springs 7 are provided with four groups, the four groups of first springs 7 are fixedly mounted at the upper and lower surfaces inside the two mounting frames 6 respectively, the four groups of first springs 7 are fixedly connected with the upper and lower surfaces of the two mounting blocks 5 respectively, the two mounting plates 8 are in an L shape, the four mounting plates 8 are in a group, are fixedly mounted at the tops of the two mounting frames 6 respectively, the tops of the four mounting bolts 9 penetrate through the bottoms of the L-shaped turning surfaces of the four mounting plates 8 through threaded connection respectively, so that the mounting plates 8 can be matched with the mounting bolts 9 to be fixedly connected with an automobile, in the subsequent running process of the automobile, the first spring 7 is matched with the mounting frame 6 and the mounting block 5 to effectively buffer and damp the vibration received by the air inlet pipe 3 and the air outlet pipe 4, so that the main body 1 is effectively buffered and damped, the main body 1 is effectively prevented from being affected by the loosening and even damage of parts and components, and the normal work of the main body 1 is effectively avoided, and the integral service life of the main body 1 is prolonged;
the mounting block 5, the mounting frame 6 and the mounting plate 8 are all made of steel, so that the mounting block 5, the Afzhuang frame and the mounting plate 8 have high self-rigidity and are not easy to deform and damage;
the telescopic connecting rods 10 are arranged inside the four groups of first springs 7, so that the first springs 7 are not easy to be damaged by dislocation;
the rapid limiting and fixing structure comprises a first fixing plate 11, a second fixing plate 12, a pull rod 13, a butting plate 14 and a second spring 15, wherein the first fixing plate 11 is fixedly installed at the front of the main body 1, the second fixing plate 12 is fixedly installed at the front of the working door 2, a penetrating limiting groove 16 is formed in the second fixing plate 12, one end of the pull rod 13 penetrates through the first fixing plate 11 and penetrates through the limiting groove 16 again, the butting plate 14 is fixedly sleeved outside the pull rod 13, the second spring 15 is sleeved outside the pull rod 13, and two ends of the second spring 15 are fixedly connected with the butting plate 14 and the first fixing plate 11 respectively, so that when the internal structure of the main body 1 needs to be cleaned, replaced and maintained, the pull rod 13 can be pulled up to drive the butting plate 14 to drive the second spring 15 to shrink, until the pull rod 13 is separated from the limiting groove 16 in the second fixing plate 12, the working door 2 can be quickly opened, and the internal structure of the main body 1 is cleaned, replaced and maintained, so that the time and labor are saved, the efficiency is higher, and the practicability is higher;
the second spring 15 is subjected to rust prevention treatment, so that the second spring 15 is not easy to rust and damage;
the outer surface of the pull rod 13 is smoothed, so that the friction between the outer portion of the pull rod 13 and the inner portions of the first fixing plate 11 and the limiting groove 16 is reduced, and the pull rod 13 is conveniently pulled.
The working principle is as follows: when the main body 1 is installed, the installation plate 8 can be fixedly connected with the automobile chassis in a matching way through the installation bolt 9, so that in the subsequent running process of an automobile, the vibration received by the air inlet pipe 3 and the air outlet pipe 4 can be effectively buffered and damped through the matching of the first spring 7 with the installation frame 6 and the installation block 5, and the main body 1 can be effectively buffered and damped, further, the main body 1 is effectively prevented from being affected by the loosening and even damage of parts and the normal work of the main body 1, the integral service life of the main body 1 is prolonged, when the internal structure of the main body 1 needs to be cleaned, replaced and maintained, the pull rod 13 can be pulled up, the matching abutting plate 14 drives the second spring 15 to contract until the pull rod 13 is separated from the limiting groove 16 in the second fixing plate 12, at the moment, the working door 2 can be quickly opened, and the internal structure of the main body 1 can be cleaned, replaced and, time and labor are saved, the efficiency is higher, and the practicability is higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an energy saving and emission reduction tail gas purification device with shock-absorbing function, is used for carrying out shock-absorbing treatment's shock-absorbing structure and be used for carrying out quick spacing fixed knot who handles to working door (2) quick spacing fixed knot structure, its characterized in that including the working door (2) of tail gas purification device's main part (1), main part (1): the both sides of main part (1) communicate respectively and are provided with intake pipe (3) and outlet duct (4), the opening has been seted up at the top of main part (1), work door (2) are reversed character cut in bas-relief, work door (2) movable mounting is in the open-top of main part (1), shock-absorbing structure installs in intake pipe (3) and outlet duct (4) department, quick spacing fixed knot constructs and installs in the front of main part (1) and the front department of work door (2).
2. The energy-saving emission-reducing tail gas purifying device with the shock absorption function according to claim 1, characterized in that: the working door (2) is hermetically connected with the main body (1) when closed.
3. The energy-saving emission-reducing tail gas purifying device with the shock absorption function according to claim 1, characterized in that: the damping structure comprises two mounting blocks (5), two mounting frames (6), four groups of first springs (7), four mounting plates (8) and four mounting bolts (9), the two mounting blocks (5) are fixedly sleeved at the outer parts of the air inlet pipe (3) and the air outlet pipe (4) respectively, the mounting frames (6) are square, the first springs (7) are provided with four groups, the four groups of the first springs (7) are respectively and fixedly arranged on the upper and lower surfaces in the two mounting frames (6), and four groups of first springs (7) are respectively fixedly connected with the upper surface and the lower surface of the two mounting blocks (5), the mounting plates (8) are L-shaped, the four mounting plates (8) are respectively fixedly mounted at the tops of the two mounting frames (6) in a group, the tops of the mounting bolts (9) are respectively connected with the bottoms of the L-shaped turning surfaces penetrating through the four mounting plates (8) through threads.
4. The energy-saving emission-reducing tail gas purifying device with the shock absorption function as claimed in claim 3, wherein: the mounting block (5), the mounting frame (6) and the mounting plate (8) are all made of steel.
5. The energy-saving emission-reducing tail gas purifying device with the shock absorption function as claimed in claim 3, wherein: the four groups of first springs (7) are all internally provided with telescopic connecting rods (10).
6. The energy-saving emission-reducing tail gas purifying device with the shock absorption function according to claim 1, characterized in that: the quick limiting and fixing structure comprises a first fixing plate (11), a second fixing plate (12), a pull rod (13), a butting plate (14) and a second spring (15), the first fixing plate (11) is fixedly arranged at the front of the main body (1), the second fixing plate (12) is fixedly arranged at the front of the working door (2), a penetrating limiting groove (16) is formed in the second fixing plate (12), one end of the pull rod (13) penetrates through the first fixing plate (11), and one end of the pull rod (13) penetrating through the first fixing plate (11) penetrates through the limiting groove (16) again, the abutting plate (14) is fixedly sleeved outside the pull rod (13), the second spring (15) is sleeved outside the pull rod (13), and two ends of the second spring (15) are respectively and fixedly connected with the abutting plate (14) and the first fixing plate (11).
7. The energy-saving emission-reducing tail gas purifying device with the shock absorption function of claim 6, wherein: the second spring (15) is subjected to rust prevention treatment.
8. The energy-saving emission-reducing tail gas purifying device with the shock absorption function of claim 6, wherein: the outer surface of the pull rod (13) is subjected to smoothing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011437537.6A CN112555005A (en) | 2020-12-10 | 2020-12-10 | Energy-saving emission-reducing tail gas purifying device with damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011437537.6A CN112555005A (en) | 2020-12-10 | 2020-12-10 | Energy-saving emission-reducing tail gas purifying device with damping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112555005A true CN112555005A (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011437537.6A Pending CN112555005A (en) | 2020-12-10 | 2020-12-10 | Energy-saving emission-reducing tail gas purifying device with damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112555005A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206845284U (en) * | 2017-05-17 | 2018-01-05 | 芜湖市金晟中空塑业有限公司 | New gas exhaust pipe for automobile |
| CN207064070U (en) * | 2017-06-09 | 2018-03-02 | 国网河南省电力公司郑州供电公司 | A kind of purification silencing diesel-driven generator |
| CN207620906U (en) * | 2017-12-26 | 2018-07-17 | 河南沣悦电子科技有限公司 | A kind of automobile exhaust purifier being conveniently replaceable |
| CN109236447A (en) * | 2018-11-15 | 2019-01-18 | 安徽安凯汽车股份有限公司 | A kind of automobile after-treatment device being easily installed |
| CN208431057U (en) * | 2018-06-08 | 2019-01-25 | 武汉安立杰工程技术有限公司 | A kind of sound insulation and noise reduction exhaust treatment system of engine |
| CN208934786U (en) * | 2018-09-14 | 2019-06-04 | 天津宝申汽车部件有限公司 | A kind of automotive muffler suspension arrangement |
| CN209040931U (en) * | 2018-11-20 | 2019-06-28 | 内蒙古科技大学 | A kind of emission reduction automobile exhaust gas processing apparatus |
| CN211258982U (en) * | 2019-11-22 | 2020-08-14 | 青岛海瑞特机械有限公司 | Pump case |
| CN211975123U (en) * | 2020-04-24 | 2020-11-20 | 江苏海事职业技术学院 | A blender for diesel engine tail gas treatment |
-
2020
- 2020-12-10 CN CN202011437537.6A patent/CN112555005A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206845284U (en) * | 2017-05-17 | 2018-01-05 | 芜湖市金晟中空塑业有限公司 | New gas exhaust pipe for automobile |
| CN207064070U (en) * | 2017-06-09 | 2018-03-02 | 国网河南省电力公司郑州供电公司 | A kind of purification silencing diesel-driven generator |
| CN207620906U (en) * | 2017-12-26 | 2018-07-17 | 河南沣悦电子科技有限公司 | A kind of automobile exhaust purifier being conveniently replaceable |
| CN208431057U (en) * | 2018-06-08 | 2019-01-25 | 武汉安立杰工程技术有限公司 | A kind of sound insulation and noise reduction exhaust treatment system of engine |
| CN208934786U (en) * | 2018-09-14 | 2019-06-04 | 天津宝申汽车部件有限公司 | A kind of automotive muffler suspension arrangement |
| CN109236447A (en) * | 2018-11-15 | 2019-01-18 | 安徽安凯汽车股份有限公司 | A kind of automobile after-treatment device being easily installed |
| CN209040931U (en) * | 2018-11-20 | 2019-06-28 | 内蒙古科技大学 | A kind of emission reduction automobile exhaust gas processing apparatus |
| CN211258982U (en) * | 2019-11-22 | 2020-08-14 | 青岛海瑞特机械有限公司 | Pump case |
| CN211975123U (en) * | 2020-04-24 | 2020-11-20 | 江苏海事职业技术学院 | A blender for diesel engine tail gas treatment |
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Application publication date: 20210326 |