LU101243B1 - Automobile exhaust purifier convenient to install - Google Patents
Automobile exhaust purifier convenient to install Download PDFInfo
- Publication number
- LU101243B1 LU101243B1 LU101243A LU101243A LU101243B1 LU 101243 B1 LU101243 B1 LU 101243B1 LU 101243 A LU101243 A LU 101243A LU 101243 A LU101243 A LU 101243A LU 101243 B1 LU101243 B1 LU 101243B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- sealing cover
- mounting base
- catalyst core
- automobile exhaust
- exhaust purifier
- Prior art date
Links
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
- 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
- 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
- F01N13/1844—Mechanical joints
- F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The present invention relates to the field of automobile exhaust purification, and in particular to an automobile exhaust purifier convenient to install. The automobile exhaust purifier includes a mounting base mounted on an automobile chassis, a catalyst core and a sealing cover, where the outer side face of the mounting base is a plane, a pin rod is disposed on the inner side of the mounting base, and a clamping groove is disposed on the edge of the catalyst core; the catalyst core is axially limited through the pin rod, the edge of the mounting base is provided with a connecting disc, and the connecting disc is provided with a threaded column; the connecting disc is covered with a layer of seal ring, the sealing cover is cambered and concave, the edge of the sealing cover is provided with a connecting hole corresponding to the threaded column, a soft chain is further disposed between the sealing cover and the mounting base, and the sealing cover is provided with a soft chain accommodating chamber. The present invention has the beneficial effects that by arranging the soft chain between the sealing cover and the mounting base, after the sealing cover is opened, the catalyst core is mounted in the sealing cover; at the time, the sealing cover is suspended by the soft chain, so that the installing difficulty is effectively reduced when the catalyst core is mounted or replaced.
Description
AUTOMOBILE EXHAUST PURIFIER CONVENIENT TO INSTALL LU101243
BACKGROUND Technical Field The present invention belongs to the field of automobile exhaust purification, and particularly relates to an automobile exhaust purifier. Related Art An automobile exhaust purifier belongs to intermediate devices installed between an engine and an automobile exhaust pipe, and the fixed position thereof can be selected according to the length of a connecting pipe. The automobile exhaust purifier can be fixed on the automobile exhaust pipe, or fixed on an engine air outlet pipe. However, when a filter element is assembled or replaced, the replacement must be performed by dismantling the purifier, resulting in troublesome replacement processes and increased maintenance difficulty. Summary Against the aforementioned shortcomings in the prior art, an objective of the present invention is to provide an automobile exhaust purifier convenient to install. In order to achieve the aforementioned objective, the following technical solution is adopted according to the present invention: An automobile exhaust purifier convenient to install, including a mounting base mounted on an automobile chassis, a catalyst core and a sealing cover, where the outer side face of the mounting base is a plane, a pin rod is disposed on the inner side of the mounting base, and a clamping groove is disposed on the edge of the catalyst core, where the catalyst core is axially limited through the pin rod, the edge of the mounting base is provided with a connecting disc, and the connecting disc is provided with a threaded column; the connecting disc is covered with a layer of seal ring, the sealing cover is cambered and concave, the edge of the sealing cover is provided with a connecting hole corresponding to the threaded column, a soft chain LU101243 is further disposed between the sealing cover and the mounting base, and the sealing cover is provided with a soft chain accommodating chamber. Preferably, the outer side of the sealing cover is further provided with a half s encasing strip that encases the sealing cover by a half, and the two ends of the half encasing strip are each provided with a through hole spring.
Preferably, the outer wall of the pin rod is sleeved with a damping spring. Preferably, a clamping ridge for mounting the catalyst core is disposed in the sealing cover.
Due to adoption of the aforementioned solution, in the present invention, by arranging the soft chain between the sealing cover and the mounting base, after the sealing cover is opened, the catalyst core is mounted in the sealing cover; at the time, the sealing cover does not fall down by being suspended by the soft chain, so that the installing difficulty is effectively reduced through the auxiliary effect of the soft chain when the catalyst core is mounted or replaced.
Brief Description of Drawings FIG. 1 is a schematic structural view of an automobile exhaust purifier; FIG. 2 is a schematic structural view of a mounting base of the automobile exhaust purifier; and FIG. 2 is a schematic structural view of a sealing cover of the automobile exhaust purifier. Description of Embodiments The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in various different ways as defined and covered by the claims.
As shown in FIGs. 1-3, an automobile exhaust purifier convenient to install includes a mounting base 1 mounted on an automobile chassis, a catalyst core 3 and a sealing cover 2, where the outer side face of the mounting base 1 is a plane,
a pin rod 12 is disposed on the inner side of the mounting base 1, and a clamping LU101243 groove is disposed on the edge of the catalyst core 3; the catalyst core 3 is axially limited through the pin rod 12, the edge of the mounting base 1 is provided with a connecting disc 11, and the connecting disc 11 is provided with a threaded column 13: the connecting disc 11 is covered with a layer of seal ring 14, the sealing cover 2 is cambered and concave, the edge of the sealing cover 2 is provided with a connecting hole corresponding to the threaded column, a soft chain 4 is further disposed between the sealing cover 2 and the mounting base 1, and the sealing cover 2 is provided with a soft chain accommodating chamber 22.
The outer side of the sealing cover 2 is further provided with a half encasing strip that encases the sealing cover by a half, and the two ends of the half encasing strip are each provided with a through hole. The middie portion of the sealing cover is supported through the half encasing strip, which effectively reduces the pressure of the catalyst core to the middle portion of the sealing cover and ensures the durability of the sealing cover. The outer wall of the pin rod is sleeved with a damping spring. The catalyst core 3 vibrates under the impact of exhaust, and the vibration of the catalyst core is effectively weakened by the damping spring on the pin rod 12. A clamping ridge 21 for mounting the catalyst core 3 is disposed in the sealing cover 2, and the axial movement of the catalyst core can be restricted through the clamping ridge, thereby ensuring the stability of the catalyst core.
When the automobile exhaust purifier is used, the catalyst core is placed in the sealing cover and moves upwards, so that the soft chain enters the soft chain accommodating chamber, the sealing cover and the mounting base are closed to perform sealing by the cooperation of the threaded column and a nut, and the automobile exhaust purifier is connected to the automobile chassis through the mounting base. By arranging the soft chain between the sealing cover and the mounting base, after the sealing cover is opened, the catalyst core is mounted in the sealing cover; at the time, the sealing cover does not fall down by being suspended by the soft chain, so that the installing difficulty is effectively reduced through the auxiliary effect of the soft chain when the catalyst core is mounted or replaced.
LU101243 The above is only the preferred embodiment of the present invention, and is not intended to limit the patent scope of the present invention, and the equivalent structure or equivalent process transformations made by using the content of the specification and the accompanying drawings of the present invention may be directly or indirectly applied to other related technical fields, and shall be included in a similar way in the patent protection scope of the present invention.
Claims (4)
1. An automobile exhaust purifier convenient to install, comprising a mounting base mounted on an automobile chassis, a catalyst core and a sealing cover, 5 wherein the outer side face of the mounting base is a plane, a pin rod is disposed on the inner side of the mounting base, and a clamping groove is disposed on the edge of the catalyst core, wherein the catalyst core is axially limited through the pin rod, the edge of the mounting base is provided with a connecting disc, and the connecting disc is provided with a threaded column; the connecting disc is covered with a layer of seal ring, the sealing cover is cambered and concave, the edge of the sealing cover is provided with a connecting hole corresponding to the threaded column, a soft chain is further disposed between the sealing cover and the mounting base, and the sealing cover is provided with a soft chain accommodating chamber.
2. The automobile exhaust purifier convenient to install according to claim 1, wherein the outer side of the sealing cover is further provided with a half encasing strip that encases the sealing cover by a half, and the two ends of the half encasing strip are each provided with a through hole spring.
3. The automobile exhaust purifier convenient to install according to claim 2, wherein the outer wall of the pin rod is sleeved with a damping spring.
4. The automobile exhaust purifier convenient to install according to claim 3, wherein a clamping ridge for mounting the catalyst core is disposed in the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU101243A LU101243B1 (en) | 2019-06-04 | 2019-06-04 | Automobile exhaust purifier convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU101243A LU101243B1 (en) | 2019-06-04 | 2019-06-04 | Automobile exhaust purifier convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU101243B1 true LU101243B1 (en) | 2020-12-04 |
Family
ID=73598640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU101243A LU101243B1 (en) | 2019-06-04 | 2019-06-04 | Automobile exhaust purifier convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU101243B1 (en) |
-
2019
- 2019-06-04 LU LU101243A patent/LU101243B1/en active IP Right Grant
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Effective date: 20201204 |