CN214616724U - High-temperature-resistant and corrosion-resistant three-way catalyst shell - Google Patents
High-temperature-resistant and corrosion-resistant three-way catalyst shell Download PDFInfo
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- CN214616724U CN214616724U CN202120489802.9U CN202120489802U CN214616724U CN 214616724 U CN214616724 U CN 214616724U CN 202120489802 U CN202120489802 U CN 202120489802U CN 214616724 U CN214616724 U CN 214616724U
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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
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Abstract
The utility model discloses a high temperature resistant corrosion-resistant three way catalyst converter shell body, including fixed shell, the inboard fixed mounting of fixed shell has fixed thermal-insulated half pipe, one side fixed mounting that fixed shell was kept away from to fixed thermal-insulated half pipe has fixed connecting spring, fixed connecting spring keeps away from fixed thermal-insulated half pipe's one end fixed mounting has fixed thermal-insulated pipe of placing, fixed thermal-insulated equal fixed mounting in both ends of placing the pipe has lower contact seal strip, fixed shell's outside fixed mounting has fixed mounting panel, fixed mounting panel's bottom fixed mounting has construction bolt, fixed thermal-insulated half pipe's outside fixed mounting has fixed pivot. Through the fixed thermal-insulated half pipe of fixed shell inside with fixed thermal-insulated half pipe of placing the pipe and the activity of activity shell inside is thermal-insulated half pipe and the activity is thermal-insulated places the pipe to this can carry out the separation to the heat that three way catalyst converter produced, adopts double-deck thermal-insulated mode to insulate against heat, the effectual high temperature resistance that has improved.
Description
Technical Field
The utility model belongs to the technical field of the three way catalyst converter, concretely relates to high temperature resistant corrosion resistant three way catalyst converter shell body.
Background
The three-way catalyst is the most important external purifying structure installed in the automobile exhaust system, and can convert harmful gases such as CO, HC and NOx exhausted by automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction. When high-temperature automobile exhaust passes through the purification structure, the purifying agent in the three-way catalyst enhances the activity of three gases of CO, HC and NOx to promote the three gases to perform certain oxidation-reduction chemical reaction, wherein CO is oxidized into colorless and nontoxic carbon dioxide gas at high temperature; HC compounds are oxidized at high temperature to water (H20) and carbon dioxide; NOx is reduced to nitrogen and oxygen. Three kinds of harmful gases are changed into harmless gases, so that the automobile exhaust can be purified.
When the traditional three-way catalytic converter is used, a large amount of heat can be generated when the three-way catalytic converter works, so that other parts in the automobile are easily damaged.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a high temperature resistant corrosion resistant three way catalyst converter shell body has solved the problem that causes the damage to other parts inside the car easily.
In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant and corrosion-resistant three-way catalyst shell body comprises a fixed shell, wherein a fixed heat insulation half pipe is fixedly mounted on the inner side of the fixed shell, a fixed connecting spring is fixedly mounted on one side, away from the fixed shell, of the fixed heat insulation half pipe, a fixed heat insulation placing pipe is fixedly mounted at one end, away from the fixed heat insulation half pipe, of the fixed connecting spring, lower contact sealing strips are fixedly mounted at two ends of the fixed heat insulation placing pipe, a fixed mounting plate is fixedly mounted on the outer side of the fixed shell, a mounting bolt is fixedly mounted at the bottom of the fixed mounting plate, a fixed rotating shaft is fixedly mounted on the outer side of the fixed heat insulation half pipe, a movable rotating shaft is sleeved on the outer portion of the fixed rotating shaft in a movable manner, a movable shell is fixedly mounted at one end of the movable rotating shaft, a movable heat insulation half pipe is fixedly mounted on the inner side of the movable shell, and a movable connecting spring is fixedly mounted on one side, away from the movable shell, of the movable heat insulation half pipe, one end fixed mounting that the activity half pipe that insulates against heat was kept away from to the swing joint spring has the activity to insulate against heat to place the pipe, the equal fixed mounting in both ends that the pipe was placed to the activity is insulated against heat has last contact seal strip, the outside fixed mounting of activity shell has movable mounting panel.
Preferably, the fixed shell is matched with the movable shell in specification and size and the position is corresponding, and the lower contact sealing strip is matched with the upper contact sealing strip in specification and size and the position is corresponding.
Preferably, the fixed connection spring has threely, three the fixed connection spring is that the circumference is installed at fixed thermal-insulated half pipe and fixed thermal-insulated placing between the pipe, the swing joint spring has threely, three the swing joint spring is that the circumference is installed at the heat-insulated half pipe of activity and the heat-insulated placing between the pipe of activity.
Preferably, fixed thermal-insulated one side fixed mounting who keeps away from fixed connection spring of placing the pipe has the fixed protruding muscle of placing, it has threely to fix to place the protruding muscle, and is three fixed protruding muscle of placing is the circumference and installs the one side at fixed thermal-insulated pipe of placing.
Preferably, the activity is insulated from heat and is placed one side fixed mounting that the pipe kept away from swing joint spring and is placed the protruding muscle in the activity, the activity is placed the protruding muscle and has threely, three the activity is placed the protruding muscle and is one side that the pipe was placed to circumference installation activity heat-insulating.
Preferably, the connecting pipe is fixedly mounted at the left end and the right end of the fixed shell, the fixed mounting plate corresponds to the movable mounting plate in position, and the mounting groove matched with the mounting bolt is formed in the movable mounting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the inside fixed thermal-insulated half pipe of fixed shell and fixed thermal-insulated half pipe of placing pipe and the inside activity of activity shell is thermal-insulated half pipe and the thermal-insulated pipe of placing of activity to this can carry out the separation to the heat that three way catalyst converter produced, adopt double-deck thermal-insulated mode to insulate against heat, effectual high temperature resistance that has improved can prop up thermal-insulated half pipe and thermal-insulated position of placing between the pipe through coupling spring, in order to reduce chemical solvent and cause the harm to it, corrosion-resistant strength has been improved greatly.
2. The purification structure to be used is placed between the fixed heat-insulation placing pipe and the movable heat-insulation placing pipe, the movable shell is closed, the movable mounting plate and the fixed mounting plate are connected through rotating the mounting bolt, so that the fixed shell and the movable shell can be fixed together without welding, the mounting efficiency is greatly improved, and the mounting bolt can be opened to replace the device in the shell, so that the worker can use the purification structure conveniently.
Drawings
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the expanded three-dimensional structure of the movable housing of the present invention;
fig. 3 is a schematic diagram of the left side sectional structure of the movable housing of the present invention.
In the figure: 1. fixing the housing; 2. fixing the heat insulation half pipe; 3. the spring is fixedly connected; 4. fixing the heat insulation placing pipe; 5. fixedly placing convex ribs; 6. a lower contact seal; 7. fixing the mounting plate; 8. installing a bolt; 9. a connecting pipe; 10. fixing the rotating shaft; 11. a movable rotating shaft; 12. a movable housing; 13. a movable heat insulation half pipe; 14. the movable connecting spring; 15. a movable heat insulation placing pipe; 16. movably placing convex ribs; 17. an upper contact seal strip; 18. a movable mounting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-temperature-resistant corrosion-resistant three-way catalyst shell body comprises a fixed shell 1, a fixed heat-insulation half-pipe 2 is fixedly installed on the inner side of the fixed shell 1, a fixed connecting spring 3 is fixedly installed on one side, away from the fixed shell 1, of the fixed heat-insulation half-pipe 2, a fixed heat-insulation placing pipe 4 is fixedly installed at one end, away from the fixed heat-insulation half-pipe 2, of the fixed connecting spring 3, lower contact sealing strips 6 are fixedly installed at two ends of the fixed heat-insulation placing pipe 4, a fixed mounting plate 7 is fixedly installed on the outer side of the fixed shell 1, a mounting bolt 8 is fixedly installed at the bottom of the fixed mounting plate 7, a fixed rotating shaft 10 is fixedly installed on the outer side of the fixed heat-insulation half-pipe 2, a movable rotating shaft 11 is movably sleeved outside the fixed rotating shaft 10, a movable shell 12 is fixedly installed at one end of the movable rotating shaft 11, a movable heat-insulation half-pipe 13 is fixedly installed on the inner side of the movable shell 12, and a movable connecting spring 14 is fixedly installed on one side, away from the movable heat-insulation half-pipe 13, one end of the movable connecting spring 14, which is far away from the movable heat insulation half pipe 13, is fixedly provided with a movable heat insulation placing pipe 15, both ends of the movable heat insulation placing pipe 15 are fixedly provided with upper contact sealing strips 17, and the outer side of the movable shell 12 is fixedly provided with a movable mounting plate 18.
In the scheme of the embodiment, the purification structure to be used is placed between the fixed heat insulation placing pipe 4 and the movable heat insulation placing pipe 15, the movable shell 12 is closed, the movable mounting plate 18 and the fixed mounting plate 7 are connected through rotating the mounting bolt 8, so that the fixed shell 1 and the movable shell 12 can be fixed together without welding, the mounting efficiency is greatly improved, the device in the shell can be replaced by opening the mounting bolt 8 so as to be convenient for workers to use, the fixed heat insulation half pipe 2 and the fixed heat insulation placing pipe 4 in the fixed shell 1, the movable heat insulation half pipe 13 and the movable heat insulation placing pipe 15 in the movable shell 12 can be used for separating heat generated by the three-way catalyst, a double-layer heat insulation mode is adopted for heat insulation, the high temperature resistance is effectively improved, the position between the heat insulation half pipe and the heat insulation placing pipe can be supported through the connecting spring, so as to reduce the damage of chemical solvent to the corrosion-resistant steel, and greatly improve the corrosion-resistant strength.
Specifically, the fixed shell 1 is matched with the movable shell 12 in specification and position, and the lower contact sealing strip 6 is matched with the upper contact sealing strip 17 in specification and position.
In this embodiment, the fixed housing 1 and the movable housing 12 are adapted and positioned correspondingly, and the lower contact sealing strip 6 and the upper contact sealing strip 17 are adapted and positioned correspondingly, so that the fixed housing 1 and the movable housing 12 and the lower contact sealing strip 6 and the upper contact sealing strip 17 can be matched with each other, and a sealing effect is achieved.
Specifically, fixed connection spring 3 has three, and three fixed connection spring 3 is the circumference and installs between fixed thermal-insulated half pipe 2 and fixed thermal-insulated pipe 4 of placing, and swing joint spring 14 has three, and three swing joint spring 14 is the circumference and installs between movable thermal-insulated half pipe 13 and movable thermal-insulated pipe 15 of placing.
In this embodiment, it installs between fixed thermal-insulated half pipe 2 and fixed thermal-insulated pipe 4 to be the circumference through three fixed connection spring 3, with this can prop up fixed thermal-insulated half pipe 2 and fixed thermal-insulated position of placing between the pipe 4, with reduce chemical solvent and lead to the fact the harm to it, corrosion resistance intensity has been improved greatly, it installs between movable thermal-insulated half pipe 13 and movable thermal-insulated pipe 15 to be the circumference through three swing joint spring 14, with this can prop up movable thermal-insulated half pipe 13 and movable thermal-insulated position of placing between the pipe 15, with reduce chemical solvent and lead to the fact the harm to it, corrosion resistance intensity has been improved greatly.
Specifically, fixed thermal-insulated one side fixed mounting who keeps away from fixed connection spring 3 of placing pipe 4 has fixed protruding muscle 5 of placing, and fixed protruding muscle 5 of placing has threely, and three fixed protruding muscle 5 of placing is that the circumference is installed in fixed thermal-insulated one side of placing pipe 4.
In this embodiment, install in one side of fixed thermal-insulated pipe 4 through three fixed protruding muscle 5 of placing for the circumference to this can prop up the purification structure of placing inside the casing, reduces the contact of purification structure and fixed thermal-insulated pipe 4 of placing.
Specifically, the movable heat insulation placing pipe 15 is fixedly provided with a movable placing convex rib 16 at one side far away from the movable connecting spring 14, the movable placing convex ribs 16 are three, and the three movable placing convex ribs 16 are arranged at one side of the circular installation movable heat insulation placing pipe 15.
In this embodiment, the three movable placing ribs 16 are circumferentially installed on one side of the movable heat-insulating placing pipe 15, so that the purifying structure placed inside the shell can be supported, and the contact between the purifying structure and the movable heat-insulating placing pipe 15 is reduced.
Specifically, the connecting pipes 9 are fixedly mounted at the left end and the right end of the fixed shell 1, the fixed mounting plate 7 corresponds to the movable mounting plate 18 in position, and the mounting groove matched with the mounting bolt 8 is formed in the movable mounting plate 18.
In this embodiment, through the equal fixed mounting in both ends about fixed shell 1 there is connecting pipe 9 to this can be convenient for be connected with other equipment structure, the mounting groove with 8 looks adaptations of construction bolt is seted up to the corresponding and movable mounting plate 18 inside of position of fixed mounting plate 7 and movable mounting plate 18, with this can need not to weld, has improved the installation effectiveness greatly.
The utility model discloses a theory of operation and use flow: the equipment is moved to a specified place, connecting pipes 9 at two ends of a fixed shell 1 are connected, a purification structure to be used is placed between a fixed heat insulation placing pipe 4 and a movable heat insulation placing pipe 15, a movable shell 12 is closed, a movable mounting plate 18 and a fixed mounting plate 7 are connected through rotating a mounting bolt 8, the fixed shell 1 and the movable shell 12 can be fixed together without welding, the mounting efficiency is greatly improved, devices in the shell can be replaced by opening the mounting bolt 8 so as to be convenient for workers to use, the fixed heat insulation half pipe 2 and the fixed heat insulation placing pipe 4 in the fixed shell 1 and the movable heat insulation half pipe 13 and the movable heat insulation placing pipe 15 in the movable shell 12 can separate heat generated by a three-way catalytic converter, and heat insulation is carried out by adopting a double-layer heat insulation mode, the high temperature resistance is effectively improved, the heat insulation half pipe can be supported and the position between the heat insulation pipes can be placed through the connecting spring, so that damage to the heat insulation half pipe caused by chemical solvents is reduced, and the corrosion resistance is greatly improved.
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 (6)
1. The utility model provides a high temperature resistant corrosion-resistant three way catalyst converter shell body, includes fixed shell (1), its characterized in that: the inboard fixed mounting of fixed bolster (1) has fixed thermal-insulated half pipe (2), one side fixed mounting that fixed bolster (1) was kept away from to fixed thermal-insulated half pipe (2) has fixed connecting spring (3), the one end fixed mounting that fixed thermal-insulated half pipe (2) was kept away from to fixed connecting spring (3) has fixed thermal-insulated pipe (4) of placing, the equal fixed mounting in both ends of fixed thermal-insulated pipe (4) has lower contact sealing strip (6), the outside fixed mounting of fixed bolster (1) has fixed mounting panel (7), the bottom fixed mounting of fixed mounting panel (7) has construction bolt (8), the outside fixed mounting of fixed thermal-insulated half pipe (2) has fixed rotating shaft (10), the external activity of fixed rotating shaft (10) has cup jointed activity pivot (11), the one end fixed mounting of activity pivot (11) has movable shell (12), inboard fixed mounting of movable shell (12) has the heat-insulating semicanal (13) of activity, the heat-insulating semicanal (13) of activity is kept away from one side fixed mounting of movable shell (12) and is had swing joint spring (14), the one end fixed mounting that the heat-insulating semicanal (13) of activity was kept away from in swing joint spring (14) has the heat-insulating pipe (15) of placing of activity, the equal fixed mounting in both ends that the pipe (15) was placed to the heat-insulating of activity has last contact seal strip (17), the outside fixed mounting of movable shell (12) has movable mounting board (18).
2. The three-way catalyst housing of claim 1, wherein the three-way catalyst housing is resistant to high temperature and corrosion, and comprises: the specification and size looks adaptation and the position of fixed shell (1) and activity shell (12) are corresponding, the specification and size looks adaptation and the position of lower contact sealing strip (6) and last contact sealing strip (17) are corresponding.
3. The three-way catalyst housing of claim 1, wherein the three-way catalyst housing is resistant to high temperature and corrosion, and comprises: fixed connection spring (3) have threely, three fixed connection spring (3) are the circumference and install at fixed thermal-insulated half pipe (2) and fixed thermal-insulated placing between pipe (4), swing joint spring (14) have threely, three swing joint spring (14) are the circumference and install at the thermal-insulated half pipe of activity (13) and the thermal-insulated placing between pipe (15) of activity.
4. The three-way catalyst housing of claim 1, wherein the three-way catalyst housing is resistant to high temperature and corrosion, and comprises: fixed thermal-insulated one side fixed mounting who keeps away from fixed connection spring (3) of placing pipe (4) has fixed protruding muscle (5) of placing, it has threely, three to fix to place protruding muscle (5) it is the one side that the fixed thermal-insulated pipe (4) of placing is installed to the circumference to fix placing protruding muscle (5).
5. The three-way catalyst housing of claim 1, wherein the three-way catalyst housing is resistant to high temperature and corrosion, and comprises: the activity is insulated from heat and is placed pipe (15) and keep away from one side fixed mounting of swing joint spring (14) and place protruding muscle (16) in the activity, the activity is placed protruding muscle (16) and has threely, and is three the activity is placed protruding muscle (16) and is one side that the pipe (15) was placed to circumference installation activity heat-insulating.
6. The three-way catalyst housing of claim 1, wherein the three-way catalyst housing is resistant to high temperature and corrosion, and comprises: the utility model discloses a fixed mounting plate, including fixed shell (1), the equal fixed mounting in both ends has connecting pipe (9) about fixed shell (1), fixed mounting panel (7) are corresponding with the position of movable mounting panel (18), the mounting groove with construction bolt (8) looks adaptation is seted up to the inside of movable mounting panel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120489802.9U CN214616724U (en) | 2021-03-08 | 2021-03-08 | High-temperature-resistant and corrosion-resistant three-way catalyst shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120489802.9U CN214616724U (en) | 2021-03-08 | 2021-03-08 | High-temperature-resistant and corrosion-resistant three-way catalyst shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214616724U true CN214616724U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120489802.9U Active CN214616724U (en) | 2021-03-08 | 2021-03-08 | High-temperature-resistant and corrosion-resistant three-way catalyst shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214616724U (en) |
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2021
- 2021-03-08 CN CN202120489802.9U patent/CN214616724U/en active Active
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