Novel metal carrier with corrugated plate protrusions
By setting corrugated plate concaves between the corrugated plate and the smoothing plate, changing the airflow direction and increasing the contact area between the airflow and the plate surface, the problem of general catalytic effect of the existing corrugated plate metal support gas flow is solved, and better airflow turbulence and catalytic performance is achieved.
Patent Information
- Application Number
- CN202422197975.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The existing corrugated plate metal carrier has a general effect in gas flow catalysis, mainly because the smooth design of corrugated plates and steel strips causes the airflow to pass directly through the void, and the catalytic surface area is not fully utilized.
A new metal carrier with a raised corrugated plate is designed. By setting corrugated plate concaves between the corrugated plate and the smooth plate, the flow direction of the air flow is changed and the turbulent flow phenomenon occurs, thereby increasing the contact area between the air flow and the plate surface.
By increasing the contact area between the airflow and the plate surface, the catalytic effect of the metal support on the gas is significantly improved, and better airflow turbulence and catalytic performance are achieved.
Smart Images
Figure CN223010596U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of metal carrier devices, and particularly to a novel metal carrier with corrugated plate protrusions. Background Art
[0002] Corrugated plate metal carriers have extensive applications in multiple fields, especially in automotive engineering and catalytic purification of industrial waste gas emissions. The corrugated plate metal honeycomb carrier is mainly composed of a stainless steel shell welded to corrugated thin plates. Its core structure is formed by rolling a thin flat special stainless steel strip and a thin special stainless steel corrugated plate, forming a honeycomb-shaped hole structure. The design of this structure enables the carrier to have multiple parallel and interconnected channels inside, thereby improving the passing efficiency of the air flow.
[0003] Although the existing corrugated plate metal carriers can play a catalytic role in the air flow, since both the corrugated plate and the steel strip are smoothly arranged, the air flow can directly pass through the gap between the corrugated plate and the steel strip, resulting in a general catalytic effect of the metal carrier on the gas. Summary of the Utility Model
[0004] In order to make the metal carrier have a better catalytic effect on the gas, this application provides a novel metal carrier with corrugated plate protrusions.
[0005] The novel metal carrier with corrugated plate protrusions provided by this application adopts the following technical solutions:
[0006] A novel metal carrier with corrugated plate protrusions includes a shell, a smooth plate, and a corrugated plate. The corrugated plate is connected to the smooth plate. One end of the corrugated plate and the smooth plate is connected to the inner side wall of the shell. The corrugated plate and the smooth plate are wound around the inner side of the shell. Corrugated plate concave blocks are provided on the corrugated plate, and the corrugated plate concave blocks can play a role in causing turbulence in the air flow.
[0007] By adopting the above technical solutions, the smooth plate is connected to the corrugated plate. One end of the smooth plate and the corrugated plate is connected to the inner side wall of the shell. The smooth plate and the corrugated plate are wound around. Corrugated plate concave blocks are provided on the corrugated plate. Thus, when the air flow passes through the gap between the corrugated plate and the smooth plate, the flow direction of the air flow can be changed through the corrugated plate concave blocks, resulting in a turbulent flow phenomenon of the air flow, and the contact area with the corrugated plate and the smooth plate is larger, so that the metal carrier has a better catalytic effect on the gas.
[0008] In a specific feasible embodiment, the smooth plate and the corrugated plate are wound around in multiple layers, and the smooth plate surfaces are respectively in contact with the adjacent corrugated plate surfaces.
[0009] By adopting the above technical solution, multiple layers of smooth plates and corrugated plates are wound around. The surfaces of the smooth plates are respectively in contact with the surfaces of the adjacent corrugated plates. Thus, within a limited space, multiple layers of smooth plates and corrugated plates can be wound around, thereby increasing the contact area between the gas and the plate surfaces to improve the catalytic effect on the gas.
[0010] In a specific feasible embodiment, a plurality of corrugated plate recesses are formed on the surface of the corrugated plate along the length direction, and the plurality of corrugated plate recesses are evenly formed on the surface of the corrugated plate along the length direction.
[0011] By adopting the above technical solution, a plurality of corrugated plate recesses are evenly formed on the surface of the corrugated plate along the length direction, thereby increasing the contact area between the surface along the length direction and the gas to improve the catalytic effect on the gas.
[0012] In a specific feasible embodiment, a plurality of corrugated plate recesses are formed on the surface of the corrugated plate along the axial direction, and the plurality of corrugated plate recesses are evenly formed on the surface of the corrugated plate along the axial direction.
[0013] By adopting the above technical solution, a plurality of corrugated plate recesses are evenly formed on the surface of the corrugated plate along the axial direction, thereby increasing the contact area between the surface along the length direction and the gas to improve the catalytic effect on the gas.
[0014] In a specific feasible embodiment, smooth plate bumps and smooth plate recesses are formed on the smooth plate.
[0015] By adopting the above technical solution, smooth plate bumps and smooth plate bumps are formed on the smooth plate. By matching the smooth plate bumps and the smooth plate bumps with the corrugated plate recesses provided on the corrugated plate, the turbulence effect on the gas is further improved to enhance the catalytic effect on the air flow.
[0016] In a specific feasible embodiment, a plurality of smooth plate recesses and smooth plate bumps are formed on the surface of the smooth plate along the length direction, and the smooth plate recesses and the smooth plate bumps are evenly formed on the surface of the smooth plate along the length direction.
[0017] By adopting the above technical solution, the smooth plate recesses and the smooth plate bumps are evenly formed on the surface of the smooth plate along the length direction, thereby increasing the contact area between the surface of the smooth plate along the length direction and the gas to improve the catalytic effect on the gas.
[0018] In a specific feasible embodiment, a plurality of smooth plate recesses and smooth plate bumps are formed on the surface of the smooth plate along the length direction, and the smooth plate recesses and the smooth plate bumps are arranged at intervals.
[0019] By adopting the above technical solution, a plurality of smooth plate concave blocks and smooth plate convex blocks are provided on the plate surface of the smooth plate along the length direction. The smooth plate concave blocks and the smooth plate convex blocks are arranged at intervals, changing the flow direction of the gas multiple times, increasing the contact area between the gas and the plate surface, and thus making the turbulent flow effect of the gas better.
[0020] In a specific feasible implementation, the smooth plate concave blocks and the smooth plate convex blocks are uniformly provided on the plate surface of the smooth plate along the length direction.
[0021] By adopting the above technical solution, the smooth plate concave blocks and the smooth plate convex blocks are uniformly provided on the plate surface of the smooth plate along the length direction, making the turbulent flow phenomenon of the gas more uniform and increasing the contact times between the gas and the upper and lower plate surfaces.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The smooth plate is connected to the corrugated plate. One end of the smooth plate and the corrugated plate is connected to the inner side wall of the housing. The smooth plate and the corrugated plate are wound around. The corrugated plate is provided with corrugated plate concave blocks. When the air flow passes through the gap between the corrugated plate and the smooth plate, the flow direction of the air flow can be changed through the corrugated plate concave blocks, so that the air flow shows a turbulent flow phenomenon, and the contact area with the corrugated plate and the smooth plate is larger, so that the metal carrier has a better catalytic effect on the gas;
[0024] 2. The smooth plate and the corrugated plate are wound around in multiple layers. The plate surfaces of the smooth plate are respectively in contact with the plate surfaces of the adjacent corrugated plates. Thus, in a limited space, the smooth plate and the corrugated plate can be wound around in multiple layers, so as to increase the contact area between the gas and the plate surface and improve the catalytic effect on the gas;
[0025] 3. A plurality of smooth plate concave blocks and smooth plate convex blocks are provided on the plate surface of the smooth plate along the length direction. The smooth plate concave blocks and the smooth plate convex blocks are arranged at intervals, changing the flow direction of the gas multiple times, increasing the contact area between the gas and the plate surface, and thus making the turbulent flow effect of the gas better. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic structural diagram of an embodiment of the present application.
[0027] Figure 2 It is a schematic structural diagram of the corrugated plate in the implementation of the present application.
[0028] Figure 3 It is a schematic structural diagram of the smooth plate in the embodiment of the present application.
[0029] Description of the reference numerals: 1, housing; 2, smooth plate; 21, smooth plate convex block; 22, smooth plate concave block; 3, corrugated plate; 31, corrugated plate concave block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0031] The embodiment of the present application discloses a novel metal carrier with corrugated plate protrusions.
[0032] like Figure 1 As shown, the new metal carrier with corrugated plate protrusions includes a shell 1, a smooth plate 2 and a corrugated plate 3. The smooth plate 2 is fixedly connected to the corrugated plate 3, one end of the smooth plate 2 and the corrugated plate 3 is fixedly connected to the inner wall of the shell 1, the smooth plate 2 and the corrugated plate 3 are wound and arranged on the inner side of the shell 1, the smooth plate 2 and the corrugated plate 3 are wound and arranged in multiple layers, the plate surface of the smooth plate 2 is respectively abutted against the plate surfaces of the upper and lower adjacent corrugated plates 3, the smooth plate 2 is preferably made of stainless steel belt, and the corrugated plate 3 is preferably made of iron-chromium-aluminum material.
[0033] like Figure 2 As shown, a plurality of corrugated plate recesses 31 are provided on the plate surface of the corrugated plate 3 along the axial direction, and the surface of the corrugated plate recess 31 on one side adjacent to the axial direction of the shell 1 is arranged as a smooth curved surface, so as to ensure the flow guiding effect on the gas, a plurality of corrugated plate recesses 31 are evenly provided on the plate surface of the corrugated plate 3 along the axial direction, a plurality of corrugated plate recesses 31 are provided on the plate surface of the corrugated plate 3 along the length direction, and a plurality of corrugated plate recesses 31 are evenly provided on the plate surface of the corrugated plate 3 in the length direction.
[0034] Several corrugated plate recesses 31 are evenly arranged on the length direction plate surface of the corrugated plate 3, and several corrugated plate recesses 31 are evenly arranged on the axial plate surface of the corrugated plate 3, thereby increasing the contact area between the length direction plate surface and the gas and the contact area between the length direction plate surface and the gas, so as to improve the catalytic effect on the gas.
[0035] like Figure 3 As shown, a smooth plate concave block 22 and a smooth plate convex block 21 are provided on the plate surface of the smooth plate 2 along the length direction, and a plurality of smooth plate concave blocks 22 and smooth plate convex blocks 21 are provided on the plate surface of the smooth plate 2 along the length direction. The smooth plate concave blocks 22 and the smooth plate convex blocks 21 arranged along the length direction of the smooth plate 2 are arranged at intervals, and the surface of the smooth block concave block facing the axial direction of the shell 1 is a smooth curved surface, and the surface of the smooth block convex block away from the axial direction of the shell 1 is a smooth curved surface.
[0036] A number of smooth plate recesses 22 and smooth plate protrusions 21 are evenly arranged on the plate surface of the smooth plate 2 in the length direction, so as to increase the contact area between the plate surface of the smooth plate 2 in the length direction and the gas. At the same time, a number of smooth plate recesses 22 and smooth plate protrusions 21 are also arranged on the plate surface of the smooth plate 2 along the length direction. The smooth plate recesses 22 and the smooth plate protrusions 21 are arranged at intervals, changing the flow direction of the gas multiple times, increasing the contact area between the gas and the plate surface, so as to cooperate with each other to make the turbulent flow effect of the gas better, and further improving the catalytic effect on the gas.
[0037] The implementation principle of a new type of metal carrier with corrugated plate protrusions in the embodiment of the present application is as follows: The smooth plate 2 and the corrugated plate 3 are wound in multiple layers. The plate surface of the smooth plate 2 is in contact with the plate surface of the adjacent corrugated plate 3 respectively. Thus, in a limited space, the smooth plate 2 and the corrugated plate 3 can be wound in multiple layers, so as to increase the contact area between the gas and the plate surface, and improve the catalytic effect on the gas. A number of corrugated plate recesses 31 are evenly arranged on the plate surface of the corrugated plate 3 in the length direction, and a number of corrugated plate recesses 31 are evenly arranged on the axial plate surface of the corrugated plate 3, so as to increase the contact area between the plate surface in the length direction and the gas and the contact area between the plate surface in the length direction and the gas, and improve the catalytic effect on the gas. A number of smooth plate recesses 22 and smooth plate protrusions 21 are evenly arranged on the plate surface of the smooth plate 2 in the length direction, so as to increase the contact area between the plate surface of the smooth plate 2 in the length direction and the gas. At the same time, a number of smooth plate recesses 22 and smooth plate protrusions 21 are also arranged on the plate surface of the smooth plate 2 along the length direction. The smooth plate recesses 22 and the smooth plate protrusions 21 are arranged at intervals, changing the flow direction of the gas multiple times, increasing the contact area between the gas and the plate surface, so as to cooperate with each other to make the turbulent flow effect of the gas better, and further improving the catalytic effect on the gas.
[0038] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A new type of metal carrier with corrugated plate protrusions, characterized in that: The invention comprises an outer shell (1), a smooth plate (2) and a corrugated plate (3), wherein the corrugated plate (3) is connected to the smooth plate (2), one end of the corrugated plate (3) and the smooth plate (2) are connected to the inner wall of the outer shell (1), the corrugated plate (3) and the smooth plate (2) are wound on the inner side of the outer shell (1), and a corrugated plate concave block (31) is provided on the corrugated plate (3), and the corrugated plate concave block (31) can exert a turbulent effect on the airflow.
2. The novel metal carrier with corrugated plate protrusions according to claim 1 is characterized in that: The smooth plate (2) and the corrugated plate (3) are wound in multiple layers, and the plate surface of the smooth plate (2) is respectively in contact with the plate surface of the adjacent corrugated plate (3).
3. The novel metal carrier with corrugated plate protrusions according to claim 2 is characterized in that: A plurality of corrugated plate recesses (31) are provided on the plate surface of the corrugated plate (3) along the length direction, and the plurality of corrugated plate recesses (31) are evenly provided on the plate surface of the corrugated plate (3) in the length direction.
4. The novel metal carrier with corrugated plate protrusions according to claim 2 is characterized in that: A plurality of corrugated plate recesses (31) are provided on the plate surface of the corrugated plate (3) along the axial direction, and the plurality of corrugated plate recesses (31) are evenly provided on the axial plate surface of the corrugated plate (3).
5. The novel metal carrier with corrugated plate protrusions according to claim 1 is characterized in that: The smooth plate (2) is provided with a smooth plate convex block (21) and a smooth plate concave block (22).
6. The novel metal carrier with corrugated plate protrusions according to claim 5 is characterized by: A plurality of the smooth plate concave blocks (22) and the smooth plate convex blocks (21) are provided on the plate surface of the smooth plate (2) along the length direction, and the smooth plate concave blocks (22) and the smooth plate convex blocks (21) are evenly provided on the plate surface of the smooth plate (2) in the length direction.
7. The novel metal carrier with corrugated plate protrusions according to claim 5 is characterized by: A plurality of the smooth plate concave blocks (22) and the smooth plate convex blocks (21) are provided on the plate surface of the smooth plate (2) along the length direction, and the smooth plate concave blocks (22) and the smooth plate convex blocks (21) are arranged at intervals.
8. The novel metal carrier with corrugated plate protrusions according to claim 6 is characterized by: The smooth plate concave blocks (22) and the smooth plate convex blocks (21) are evenly arranged on the plate surface of the smooth plate (2) in the length direction.