CN219736095U - Composite tube plate air cooler tube box - Google Patents
Composite tube plate air cooler tube box Download PDFInfo
- Publication number
- CN219736095U CN219736095U CN202321166579.XU CN202321166579U CN219736095U CN 219736095 U CN219736095 U CN 219736095U CN 202321166579 U CN202321166579 U CN 202321166579U CN 219736095 U CN219736095 U CN 219736095U
- Authority
- CN
- China
- Prior art keywords
- plate
- composite
- composite tube
- air cooler
- base layer
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- 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.)
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Links
- 239000002131 composite material Substances 0.000 title claims abstract description 61
- 238000003466 welding Methods 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 13
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001039 duplex stainless steel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 239000003570 air Substances 0.000 description 21
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the field of air cooler accessories, and discloses a composite tube plate air cooler tube box which comprises a composite tube plate and a wire plugging plate, wherein the composite tube plate comprises a base layer and a multiple layer, and the multiple layer is arranged at the inner wall position of the base layer; the composite tube plate is connected with the screwed plug plate through a reinforcing plate, the tops of the composite tube plate and the screwed plug plate are connected through a top plate, and the bottoms of the composite tube plate and the screwed plug plate are connected through a bottom plate; the welding positions of the composite tube plate and the top plate, the reinforcing plate and the bottom plate are not provided with a composite layer, and the base layer is directly welded with the top plate, the reinforcing plate and the bottom plate. The utility model has simple and reasonable structure, realizes the welding of the same material among the base layer, the top plate, the reinforcing plate and the bottom plate, avoids the welding of dissimilar steel, has workability and weldability, meets the use requirement and reduces the welding difficulty and the manufacturing cost.
Description
Technical Field
The utility model belongs to the field of air cooler accessories, and particularly relates to a tube box of a composite tube plate air cooler.
Background
The air cooler is an air cooler for short, which takes ambient air as a cooling medium, can cool or condense various hot fluids flowing through a pipe, is also called an air cooling type heat exchanger, and is widely applied to the fields of petroleum, chemical industry, metallurgy and the like because the air does not cost, the place of the device is not limited by air sources, the air cooler has no corrosiveness, the maintenance cost is low and the like.
The air cooler mainly comprises a tube bundle, a fan, a frame and a shutter. The tube bundle is the main part of the air cooler, has an independent structure, and can be completely assembled and disassembled on the air cooler frame. The tube bundle consists of finned tubes, tube boxes and frames (side beams, cross beams and other stress members). The tube box generally adopts the structural design of the same material, and some manufacturers use the cooled hot fluid of air cooler to have stronger corrosiveness, and heat exchange tube and tube box need adopt corrosion resistant material to make this moment, and economic cost is high, in order to save economic cost, the current common composite sheet tube box structure that adopts, and the composite sheet tube box structure just can't avoid using dissimilar steel welding, dissimilar steel welding has the welding degree of difficulty to be big, the requirement to dissimilar material is high, welding seam and two kinds of parent metals are difficult to reach the equal strong requirement scheduling problem, compare with directly using corrosion resistant material, composite sheet tube box structure has reduced economic cost, but because dissimilar steel welding's reason, economic cost is still not low. What is needed is a novel tube box structure of a composite tube plate air cooler, which reduces welding difficulty and economic cost on the premise of ensuring welding quality.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides the tube box of the composite tube plate air cooler, which has a simple and reasonable structure, realizes the welding of the same material among a base layer, a top plate, a reinforcing plate and a bottom plate, avoids the welding of dissimilar steel, has workability and weldability, meets the use requirement, and reduces the welding difficulty and the manufacturing cost.
The technical scheme adopted by the utility model is as follows: the composite tube plate air cooler tube box comprises a composite tube plate and a wire blocking plate, wherein the composite tube plate comprises a base layer and a multiple layer, and the multiple layer is arranged at the inner wall position of the base layer; the composite tube plate is connected with the screwed plug plate through a reinforcing plate, the tops of the composite tube plate and the screwed plug plate are connected through a top plate, and the bottoms of the composite tube plate and the screwed plug plate are connected through a bottom plate; the welding positions of the composite tube plate and the top plate, the reinforcing plate and the bottom plate are not provided with a composite layer, and the base layer is directly welded with the top plate, the reinforcing plate and the bottom plate.
The base layer, the top plate, the plug plate, the reinforcing plate and the bottom plate are made of Q245R, Q, 345, R, Q and 245R hydrogen sulfide corrosion resistant steel plates or Q345R hydrogen sulfide corrosion resistant steel plates.
The composite layer is made of corrosion-resistant materials such as a duplex stainless steel material or a nickel-based alloy material.
The number of the reinforcing plates is more than or equal to 0.
The bottom of the bottom plate, the top of the top plate, the inner side of the base layer and the two ends of the inner side of the plug plate are respectively provided with an arc groove.
When the composite tube plate air cooler tube box is used, the number of the reinforcing plates is determined according to actual conditions, a top plate, the reinforcing plates and a bottom plate are welded between the composite tube plate and the screwed plug plate, and then the composite tube plate air cooler tube box is used as a component part of a tube bundle.
The base layer is an explosion composite board or a welding blocking board, the composite layer is processed and removed, and the removal amount is determined to be in order to prevent the base layer from being welded with other plates.
The composite tube plate adopts build-up welding, the welding positions of the composite tube plate and the top plate, the reinforcing plate and the bottom plate are not welded, and the reserved amount is based on the condition that the welding of the base layer and other plate is not influenced.
The composite layer has the function of corrosion resistance, reduces the manufacturing cost and can meet the production requirement.
The base layer is used for guaranteeing the integral strength of the composite tube plate.
The base layer is directly welded with the top plate, the reinforcing plate and the bottom plate, and the base layer of the composite tube plate is welded with the top plate, the reinforcing plate and the bottom plate by the same material, so that dissimilar steel welding is avoided, and the aims of reducing welding difficulty and manufacturing cost are achieved.
The beneficial effects of the utility model are as follows:
the welding device has the advantages of simple and reasonable structure, reduced welding difficulty and manufacturing cost while ensuring welding quality, realization of welding of the same material among the base layer, the top plate, the reinforcing plate and the bottom plate, avoidance of the defects of high welding difficulty, high cost and the like of dissimilar steel, and remarkable processability and weldability and economic benefit.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
fig. 2 is a schematic front view of the present utility model.
The marks in the figure: 1. a base layer; 2. laminating; 3. a silk plugging plate; 4. a top plate; 5. a reinforcing plate; 6. a bottom plate.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
As shown in fig. 1-2, a tube box of a composite tube plate air cooler comprises a composite tube plate and a plug plate 3, wherein the composite tube plate comprises a base layer 1 and a composite layer 2, and the composite layer 2 is welded on the inner side of the base layer 1; the composite tube plate is connected with the plug plate 3 through a reinforcing plate 5, the top of the composite tube plate is connected with the top of the plug plate 3 through a top plate 4, and the bottom of the composite tube plate is connected with the bottom of the plug plate through a bottom plate 6; the welding positions of the composite tube plate and the top plate 4, the reinforcing plate 5 and the bottom plate 6 cannot be provided with the composite layer 2, and the base layer 4 is directly welded with the top plate 4, the reinforcing plate 5 and the bottom plate 6; the base layer 1, the top plate 4, the plug plate 3, the reinforcing plate 5 and the bottom plate 6 are made of Q245R materials, the composite layer 2 is made of duplex stainless steel materials, and the number of the reinforcing plates 5 is two; circular arc grooves are formed in the bottom of the bottom plate 6, the top of the top plate 4, the inner side of the base layer 1 and the two ends of the inner side of the plug plate 3.
When the composite tube plate air cooler tube box is used, the composite tube plate air cooler tube box is used as a component part of a tube bundle, so that the purposes of reducing manufacturing cost and welding difficulty, being convenient and simple to process and meeting production requirements are achieved.
Claims (5)
1. The utility model provides a compound tube sheet air cooler pipe case which characterized in that: the composite tube plate comprises a base layer and a composite layer, wherein the composite layer is arranged at the inner wall of the base layer; the composite tube plate is connected with the screwed plug plate through a reinforcing plate, the tops of the composite tube plate and the screwed plug plate are connected through a top plate, and the bottoms of the composite tube plate and the screwed plug plate are connected through a bottom plate; the welding positions of the composite tube plate and the top plate, the reinforcing plate and the bottom plate are not provided with a composite layer, and the base layer is directly welded with the top plate, the reinforcing plate and the bottom plate.
2. The composite tube sheet air cooler tube box as set forth in claim 1, wherein: the base layer, the top plate, the plug plate, the reinforcing plate and the bottom plate are made of Q245R, Q, 345, R, Q and 245R hydrogen sulfide corrosion resistant steel plates or Q345R hydrogen sulfide corrosion resistant steel plates.
3. The composite tube sheet air cooler tube box as set forth in claim 1, wherein: the composite layer is made of a duplex stainless steel material or a nickel-based alloy material.
4. The composite tube sheet air cooler tube box as set forth in claim 1, wherein: the number of the reinforcing plates is more than or equal to 0.
5. The composite tube sheet air cooler tube box as set forth in claim 1, wherein: grooves are formed in the bottom of the bottom plate, the top of the top plate, the inner side of the base layer and two ends of the inner side of the plug plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166579.XU CN219736095U (en) | 2023-05-16 | 2023-05-16 | Composite tube plate air cooler tube box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166579.XU CN219736095U (en) | 2023-05-16 | 2023-05-16 | Composite tube plate air cooler tube box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736095U true CN219736095U (en) | 2023-09-22 |
Family
ID=88055251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321166579.XU Active CN219736095U (en) | 2023-05-16 | 2023-05-16 | Composite tube plate air cooler tube box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736095U (en) |
-
2023
- 2023-05-16 CN CN202321166579.XU patent/CN219736095U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |