CN220187525U - Baffle plate of silicon carbide heat exchanger - Google Patents
Baffle plate of silicon carbide heat exchanger Download PDFInfo
- Publication number
- CN220187525U CN220187525U CN202320229505.XU CN202320229505U CN220187525U CN 220187525 U CN220187525 U CN 220187525U CN 202320229505 U CN202320229505 U CN 202320229505U CN 220187525 U CN220187525 U CN 220187525U
- Authority
- CN
- China
- Prior art keywords
- silicon carbide
- protective sleeve
- plate body
- heat exchanger
- baffle plate
- 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.)
- Active
Links
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 238000000748 compression moulding Methods 0.000 claims abstract description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of silicon carbide heat exchangers, and particularly relates to a baffle plate of a silicon carbide heat exchanger. The novel plate comprises a plate body, wherein a plurality of mounting holes are formed in the plate body, a protective sleeve is integrally formed in the plate body, and the inner walls of all the mounting holes and the surface of the plate body between the mounting holes are covered by the protective sleeve in an all-dimensional manner. According to the utility model, the integral compression molding protective sleeve is adopted, so that the equipment installation time is greatly reduced, the production cost is reduced, the baffle plate installation holes are covered in all directions through the integral compression molding protective sleeve, and the protection rate is improved to 100%.
Description
Technical Field
The utility model belongs to the technical field of silicon carbide heat exchangers, and particularly relates to a baffle plate of a silicon carbide heat exchanger.
Background
The tube type silicon carbide heat exchanger for corrosive medium has heat exchange tube made of silicon carbide material to prevent corrosion of medium, and has baffle plate with upper and lower baffles to result in easy breakage of the silicon carbide heat exchange tube due to brittleness of the silicon carbide heat exchange tube and the gravity of the fluid medium.
Currently, a cut-out Polytetrafluoroethylene (PTFE) sheath, i.e., a single sheath 1, is typically used to protect the SiC heat exchange tubes at each mounting hole of the baffle. The single-hole single sleeve needs to cut the complete PTFE sheath before being installed each time, and the single PTFE sheath is manually installed into the holes of the baffle plate one by one, so that on one hand, the installation time of equipment is greatly increased, on the other hand, the protection rate of the cut single sheath can only reach 98%, and the baffle plate cannot be covered in all directions, and the baffle plate can be seen in fig. 1 and 2.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide the baffle plate of the silicon carbide heat exchanger, which is integrally formed with the sheath and can protect the heat exchange tube in all directions.
In order to achieve the technical purpose, the utility model adopts the following technical scheme: the baffle plate of the silicon carbide heat exchanger comprises a plate body, wherein a plurality of mounting holes are formed in the plate body, a protecting sleeve is integrally formed in the plate body, and the inner walls of all the mounting holes and the surface of the plate body between the mounting holes are all-dimensionally covered by the protecting sleeve.
As a preferable technical scheme, the protective sleeve is a polytetrafluoroethylene sleeve.
As an optimal technical scheme, the protective sleeve is integrally formed by compression molding.
As a preferable technical scheme, the thickness of the protective sleeve is 1.5-10 mm.
By adopting the technical scheme, the utility model has at least the following beneficial effects: the baffle plate is integrally molded through the protective sleeve, so that the equipment installation time is greatly reduced, the production cost is reduced, the baffle plate installation holes are comprehensively covered through the integrally molded protective sleeve, and the protection rate is improved to 100%.
Drawings
The following drawings are only for purposes of illustration and explanation of the present utility model and are not intended to limit the scope of the utility model. Wherein:
FIG. 1 is a schematic cross-sectional view of a prior art baffle;
FIG. 2 is a schematic cross-sectional view of a prior art single-body sheath;
FIG. 3 is a schematic cross-sectional view of a baffle in an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of an integrally molded protective sleeve according to an embodiment of the present utility model.
Detailed Description
The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present utility model are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 3 and 4, the baffle plate of the silicon carbide heat exchanger comprises a plate body 2, wherein a plurality of mounting holes are formed in the plate body 2, a protective sleeve 3 is integrally formed on the plate body 2 in a compression molding mode, and the inner walls of all the mounting holes and the surface of the plate body between the mounting holes are all-dimensionally covered by the protective sleeve 3. Compared with a single-hole single-sleeve structure and an installation mode thereof, the protective sleeve 3 formed by integral compression molding not only greatly reduces equipment installation time and production cost, but also realizes omnibearing coverage of baffle plate installation holes by the protective sleeve formed by integral compression molding, thereby comprehensively protecting the silicon carbide heat exchange tube and improving the protection rate to 100 percent.
Wherein, the protective sleeve 3 is preferably a polytetrafluoroethylene sleeve, and the thickness of the protective sleeve 3 is preferably about 1.5-10 mm.
The foregoing is illustrative of the present utility model and is not to be construed as limiting thereof. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.
Claims (4)
1. The baffle plate of the silicon carbide heat exchanger comprises a plate body, wherein a plurality of mounting holes are formed in the plate body, and the baffle plate is characterized in that: the integrated into one piece has the lag on the plate body, the lag covers the inner wall of all mounting holes and the plate body surface all-round between each mounting hole.
2. The silicon carbide heat exchanger baffle of claim 1, wherein: the protective sleeve is a polytetrafluoroethylene sleeve.
3. The silicon carbide heat exchanger baffle of claim 1, wherein: the protective sleeve is formed by compression molding.
4. A silicon carbide heat exchanger baffle according to any one of claims 1 to 3, wherein: the thickness of the protective sleeve is 1.5-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229505.XU CN220187525U (en) | 2023-02-16 | 2023-02-16 | Baffle plate of silicon carbide heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229505.XU CN220187525U (en) | 2023-02-16 | 2023-02-16 | Baffle plate of silicon carbide heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220187525U true CN220187525U (en) | 2023-12-15 |
Family
ID=89111977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320229505.XU Active CN220187525U (en) | 2023-02-16 | 2023-02-16 | Baffle plate of silicon carbide heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220187525U (en) |
-
2023
- 2023-02-16 CN CN202320229505.XU patent/CN220187525U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |