CN214741502U - Compound tube sheet mosaic structure of condenser - Google Patents
Compound tube sheet mosaic structure of condenser Download PDFInfo
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- CN214741502U CN214741502U CN202121358771.XU CN202121358771U CN214741502U CN 214741502 U CN214741502 U CN 214741502U CN 202121358771 U CN202121358771 U CN 202121358771U CN 214741502 U CN214741502 U CN 214741502U
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Abstract
The utility model provides a compound tube sheet mosaic structure of condenser, it relates to the tailor-welded structure of the compound tube sheet of condenser, the utility model discloses a solve the tailor-welded structure of current condenser tube sheet and have the welding seam to concentrate, influence the problem of weld strength between division board and the tube sheet, the device includes tube sheet, connecting plate and hydroecium division board, and the tube sheet includes first clad steel sheet and second clad steel sheet, and first clad steel sheet and second clad steel sheet are relative with connecting plate width direction two plane fixed connection respectively, and the hydroecium side surface of first clad steel sheet and the hydroecium side surface of second clad steel sheet are located same horizontal plane, the top fixed connection of hydroecium division board and connecting plate, and the hydroecium side surface of first clad steel sheet is less than the top of connecting plate. Belongs to the field of condenser manufacturing and mounting engineering.
Description
Technical Field
The utility model relates to a compound tube sheet tailor-welding structure of condenser belongs to the condenser and makes and the installation engineering field.
Background
At present, most condenser tube plates produced and manufactured in China are integral composite steel plates, and the processing and manufacturing period is long and the cost is high. The common tailor-welded structure is formed by directly butt-welding steel plates and overlaying a stainless steel layer at the position of a welding joint. The structure has the problem of concentrated welding seams when the water chamber partition plate is welded subsequently, and the welding strength between the partition plate and the tube plate is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a there is the welding seam to concentrate in the tailor-welded structure of solving current condenser tube sheet, influences the problem of welding strength between division board and the tube sheet, and then a compound tube sheet mosaic structure of condenser of design.
The utility model discloses a solve above-mentioned problem and the technical scheme who adopts is:
the device includes tube sheet, connecting plate and hydroecium division board, and the tube sheet includes first clad steel sheet and second clad steel sheet, and first clad steel sheet and second clad steel sheet are relative with connecting plate width direction two plane fixed connection respectively, and the hydroecium side surface of first clad steel sheet and the hydroecium side surface of second clad steel sheet are located same horizontal plane, the top fixed connection of hydroecium division board and connecting plate, and the hydroecium side surface of first clad steel sheet is less than the top of connecting plate.
Has the advantages that:
the utility model discloses a set up the connecting plate, weld the both sides face of tube sheet and connecting plate, increase the length of connecting plate, make the connecting plate can be connected with the hydroecium division board, reduced the size of the compound tube plate of monolithic condenser, effectually prevented the problem that the welding seam was concentrated, between welding completion back with first composite bed and connecting plate, all fill with the stainless steel welding material in the space between second composite bed and the connecting plate and between the welding seam.
Drawings
FIG. 1 is a schematic view of the welding structure of the present invention;
Detailed Description
The first embodiment is as follows: the condenser composite tube plate splicing structure of the embodiment is described with reference to fig. 1, and comprises a tube plate, a connecting plate 3 and a water chamber partition plate 4, wherein the tube plate comprises a first composite steel plate 1 and a second composite steel plate 2, the first composite steel plate 1 and the second composite steel plate 2 are respectively fixedly connected with two planes opposite to the width direction of the connecting plate 3, and a water chamber side surface 1-3 of the first composite steel plate 1 and a water chamber side surface 2-3 of the second composite steel plate 2 are located in the same horizontal plane, by arranging the connecting plate, the size of a single condenser composite tube plate is reduced, the problem of weld concentration is effectively prevented, the water chamber partition plate 4 is fixedly connected with the top end of the connecting plate 3, and the water chamber side surface 1-3 of the first composite steel plate 1 is lower than the top end of the connecting plate 3, so arranged, and the connecting plate 3 is conveniently connected with the water chamber partition plate 4.
The second embodiment is as follows: the condenser composite tube plate splicing structure of the present embodiment is described with reference to fig. 1, the first composite steel plate 1, the second composite steel plate 2, the water chamber partition plate 4 and the connection plate 3 are all welded together, so that the welding speed is high, the depth is large, the deformation is small, the connection performance is good, the rigidity of the welded structure is large, the integrity is stable, and the air tightness and the water tightness are easily ensured at the same time, before the first composite steel plate 1 and the second composite steel plate 2 are welded to the connection plate 3, the first composite layer 1-2 of the first composite steel plate 1 and the second composite layer 2-2 of the second composite steel plate 2 need to be peeled off, so that gaps are left between the first composite layer 1-2 and the second composite layer 2-2 and the connection plate 3, and the rest are the same as those of the first embodiment.
The third concrete implementation mode: referring to fig. 1, a composite tube plate splicing structure of a condenser according to the present embodiment will be described, in which welding methods among a first composite steel plate 1, a second composite steel plate 2, a water chamber partition plate 4, and a connecting plate 3 are all girth welding, and the other welding methods are the same as those of the first embodiment.
The fourth concrete implementation mode: the condenser composite tube plate splicing structure of the present embodiment is described with reference to fig. 1, where the first composite steel plate 1 includes a first base layer 1-1 and a first composite layer 1-2, the second composite steel plate 2 includes a second base layer 2-1 and a second composite layer 2-2, the first base layer 1-1 and the second base layer 2-1 are respectively fixedly connected to two planes opposite to the width direction of the connecting plate 3, and the first composite layer 1-2 and the second composite layer 2-2 are both the same as those of the first embodiment except that a gap is left between the connecting plate 3.
The fifth concrete implementation mode: the condenser composite tube plate splicing structure of the embodiment is described with reference to fig. 1, and further includes a stainless steel welding material 5, the stainless steel welding material 5 is filled in the gap between the first composite layer 1-2 and the connecting plate 3, the gap between the second composite layer 2-2 and the connecting plate 3 and the gap between the welding seams, and the arrangement ensures the strength of the composite tube plate after welding, and the rest is the same as the first embodiment.
The sixth specific implementation mode: referring to fig. 1, a composite tube plate splicing structure of a condenser according to the present embodiment will be described, in which a stainless steel welding material 5 is filled in gaps between a first composite layer 1-2 and a connecting plate 3, between a second composite layer 2-2 and the connecting plate 3, and between welding seams by overlay welding, and the rest is the same as that in the first, second, third, fourth, or fifth embodiment.
Principle of operation
The utility model discloses peel off first composite bed 1-2 of first clad steel sheet 1 and second composite bed 2-2 of second clad steel sheet 2 earlier, weld first basic unit 1-1 of first clad steel sheet 1 and second basic unit 2-1 of second clad steel sheet 2 on the both sides of connecting plate 3 with the mode of girth welding, again with connecting plate 3 and hydroecium division board 4 with the mode welded connection of girth welding, after the welding is accomplished with between first composite bed 1-2 and the connecting plate 3, space between second composite bed 2-2 and the connecting plate 3 and between the welding seam is filled with stainless steel welding material 5, the filling mode is the build-up welding.
Claims (6)
1. The utility model provides a compound tube sheet mosaic structure of condenser, it includes tube sheet and hydroecium division board (4), its characterized in that: the tube plate comprises a first clad steel plate (1) and a second clad steel plate (2), the first clad steel plate (1) and the second clad steel plate (2) are fixedly connected with two opposite planes in the width direction of the connecting plate (3) respectively, the lateral surface (1-3) of the water chamber of the first clad steel plate (1) and the lateral surface (2-3) of the water chamber of the second clad steel plate (2) are located in the same horizontal plane, the water chamber partition plate (4) is fixedly connected with the top end of the connecting plate (3), and the lateral surface (1-3) of the water chamber of the first clad steel plate (1) is lower than the top end of the connecting plate (3).
2. The composite tube plate splicing structure of the condenser according to claim 1, wherein: the first clad steel plate (1), the second clad steel plate (2), the water chamber partition plate (4) and the connecting plate (3) are all connected in a welding mode.
3. The composite tube plate splicing structure of the condenser according to claim 2, wherein: the welding modes between the first clad steel plate (1), the second clad steel plate (2), the water chamber partition plate (4) and the connecting plate (3) are all girth welding.
4. The composite tube plate splicing structure of the condenser according to claim 1, wherein: the first composite steel plate (1) comprises a first base layer (1-1) and a first composite layer (1-2), the second composite steel plate (2) comprises a second base layer (2-1) and a second composite layer (2-2), the first base layer (1-1) and the second base layer (2-1) are fixedly connected with two opposite planes of the connecting plate (3) in the width direction respectively, and gaps are reserved between the first composite layer (1-2) and the second composite layer (2-2) and the connecting plate (3).
5. The composite tube plate splicing structure of the condenser according to claim 4, wherein: the welding device also comprises a stainless steel welding material (5), wherein the stainless steel welding material (5) is filled between the first composite layer (1-2) and the connecting plate (3), and gaps between the second composite layer (2-2) and the connecting plate (3) and between welding seams.
6. The composite tube plate splicing structure of the condenser according to claim 5, wherein: stainless steel welding materials (5) are filled between the first composite layer (1-2) and the connecting plate (3), between the second composite layer (2-2) and the connecting plate (3) and in gaps between welding seams by means of overlaying welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121358771.XU CN214741502U (en) | 2021-06-16 | 2021-06-16 | Compound tube sheet mosaic structure of condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121358771.XU CN214741502U (en) | 2021-06-16 | 2021-06-16 | Compound tube sheet mosaic structure of condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214741502U true CN214741502U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121358771.XU Active CN214741502U (en) | 2021-06-16 | 2021-06-16 | Compound tube sheet mosaic structure of condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214741502U (en) |
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2021
- 2021-06-16 CN CN202121358771.XU patent/CN214741502U/en active Active
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