CN202382636U - Heat exchanger tube plate - Google Patents
Heat exchanger tube plate Download PDFInfo
- Publication number
- CN202382636U CN202382636U CN2011205687248U CN201120568724U CN202382636U CN 202382636 U CN202382636 U CN 202382636U CN 2011205687248 U CN2011205687248 U CN 2011205687248U CN 201120568724 U CN201120568724 U CN 201120568724U CN 202382636 U CN202382636 U CN 202382636U
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- CN
- China
- Prior art keywords
- ferrous metal
- tube sheet
- heat exchanger
- exchanger tube
- tube plate
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a heat exchanger tube plate which comprises a tube plate body, wherein a non-ferrous metal plate is lined on the outer surface of one end face of the tube plate body; a groove is arranged at the position of the outer circumference of the tube plate body, which is close to one end where the non-ferrous metal plate is lined; the outer edge of the non-ferrous metal plate is tightly buckled in the groove and is welded with the tube plate body for connection; a tube hole penetrating through the tube plate body and the non-ferrous metal plate is formed in the tube plate body; and a non-ferrous metal liner tube is arranged in the tube hole. The heat exchanger tube plate disclosed by the utility model has the advantages of simple structure, reasonable design, convenience in realization, simpleness and feasibility in manufacture and convenience in popularization and application; the manufacturing cost of the tube plate made of a tantalum steel composite board is greatly reduced and the corrosion resistance and the reliability of the heat exchanger tube plate can be effectively ensured; and the heat exchanger tube plate is suitable for chemical equipment in which a medium in contact with one end face of the heat exchanger tube plate is corrosive.
Description
Technical field
The utility model relates to the heat exchanger tube sheet technical field, especially relates to a kind of heat exchanger tube sheet.
Background technology
At present; The tube sheet of the heat exchange equipment composite plates that adopt two kinds of metals through explosive welding more, wherein with steel or steel forgings as basic unit, anti-corrosion simple metal material is as multiple layer; Especially for the precious metal tantalum material during as corrosion resistant material, its cost is high when adopting the tantalum steel composite board to make.
In order to reduce the cost of tantalum steel pipe plate, need provide a kind of and not only will reduce manufacturing cost significantly, also to guarantee the heat exchanger tube sheet of corrosion resisting property and reliability simultaneously.
The patent No. is that 201020530426.5 Chinese patent discloses a kind of tantalum and coats heat exchanger tube sheet; This patent has not only reduced manufacturing cost significantly; And the corrosion resisting property and the reliability of heat exchanger tube sheet have been guaranteed; But this heat exchanger tube sheet is applicable to the medium that contacts with two end faces of heat exchanger tube sheet and all has corrosive chemical industry equipment; The medium that has corrosivity, another end face contact for the medium of end face of tube sheet contact does not have corrosive chemical industry equipment, will relatively waste the tantalum material if use tantalum to coat tube sheet, and manufacturing cost is improved.
The utility model content
The utility model technical problem to be solved is to above-mentioned deficiency of the prior art a kind of heat exchanger tube sheet to be provided, and it is simple in structure; Reasonable in design, it is convenient to realize, greatly reduces the manufacturing cost of tantalum steel composite board tubulation plate; And make simple; Can guarantee the corrosion resisting property and the reliability of heat exchanger tube sheet effectively, be applicable to that the medium that contacts with one of them end face of heat exchanger tube sheet has in corrosive chemical industry equipment, is convenient to promote the use of.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of heat exchanger tube sheet; Comprise the tube sheet body; It is characterized in that: the outer surface of an end face of said tube sheet body is lined with non-ferrous metal board, offers groove near an end position place that is lined with said non-ferrous metal board on the excircle of said tube sheet body, and the outer edge of said non-ferrous metal board is held in the said groove and with the tube sheet body and is welded to connect; Said tube sheet body is provided with the pore that passes tube sheet body and non-ferrous metal board, is provided with the non-ferrous metal bushing pipe in the said pore.
Above-mentioned a kind of heat exchanger tube sheet is characterized in that: said tube sheet body is formed from steel.
Above-mentioned a kind of heat exchanger tube sheet is characterized in that: said non-ferrous metal board is tantalum plate, titanium plate, zirconium plate or nickel plate, and said non-ferrous metal bushing pipe is and non-ferrous metal board material tantalum lining pipe, titanium bushing pipe, zirconium bushing pipe or nickel bushing pipe together.
Above-mentioned a kind of heat exchanger tube sheet is characterized in that: tight lining of said non-ferrous metal board or pine lining are at the outer surface of an end face of tube sheet body.
Above-mentioned a kind of heat exchanger tube sheet is characterized in that: the thickness of said non-ferrous metal board is 0.5mm-1.5mm.
Above-mentioned a kind of heat exchanger tube sheet is characterized in that: said non-ferrous metal bushing pipe is connected with tube sheet body expanded joint, and said non-ferrous metal bushing pipe and non-ferrous metal board are welded to connect.
The utility model compared with prior art has the following advantages:
1, the utility model is provided with non-ferrous metal board in the method for tight lining of the outer surface utilization of an end face of tube sheet body or pine lining, on tube sheet body and non-ferrous metal board, is provided with pore by heat exchanger stringing situation, in pore, is provided with the non-ferrous metal bushing pipe; During manufacturing; The outer edge of non-ferrous metal board is held in out on tube sheet body excircle in the groove near an end position place that is lined with non-ferrous metal board, and the mode with a circle welding is welded to connect non-ferrous metal board and tube sheet body then, and the non-ferrous metal bushing pipe is connected with the method for tube sheet body employing expanded joint; The fusion welding is rolled in non-ferrous metal bushing pipe and non-ferrous metal board junction; Simple in structure, reasonable in design, it is convenient to realize.
2, the utility model is applicable to that the medium that contacts with one of them end face of heat exchanger tube sheet has in corrosive chemical industry equipment; During use; The end face that is provided with non-ferrous metal board had corrosive one side facing to medium; The end face that is not provided with non-ferrous metal board is not had corrosive one side facing to medium, can guarantee the corrosion resisting property and the reliability of heat exchanger tube sheet effectively.
3, the utility model outer surface of being employed in an end face of heat exchanger tube sheet is lined with the non-ferrous metal plate, greatly reduces the manufacturing cost of tantalum steel composite board tubulation plate, and makes simplely, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is reasonable in design; It is convenient to realize; Greatly reduce the manufacturing cost of tantalum steel composite board tubulation plate, and make simplely, can guarantee the corrosion resisting property and the reliability of heat exchanger tube sheet effectively; Be applicable to that the medium that contacts with one of them end face of heat exchanger tube sheet has in corrosive chemical industry equipment, is convenient to promote the use of.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Description of reference numerals:
1-tube sheet body; The 2-non-ferrous metal board; The 3-groove;
The 4-pore; 5-non-ferrous metal bushing pipe.
The specific embodiment
As shown in Figure 1; The utility model comprises tube sheet body 1; The outer surface of an end face of said tube sheet body 1 is lined with non-ferrous metal board 2, offers groove 3 near an end position place that is lined with said non-ferrous metal board 2 on the excircle of said tube sheet body 1, and the outer edge of said non-ferrous metal board 2 is held in the said groove 3 and with tube sheet body 1 and is welded to connect; Said tube sheet body 1 is provided with the pore 4 that passes tube sheet body 1 and non-ferrous metal board 2, is provided with non-ferrous metal bushing pipe 5 in the said pore 4.
As shown in Figure 1, in the present embodiment, said tube sheet body 1 is formed from steel.Said non-ferrous metal board 2 is tantalum plate, titanium plate, zirconium plate or nickel plate, and said non-ferrous metal bushing pipe 5 is and non-ferrous metal board 2 materials tantalum lining pipe, titanium bushing pipe, zirconium bushing pipe or nickel bushing pipe together.Said non-ferrous metal board 2 tight linings or pine lining are at the outer surface of an end face of tube sheet body 1.The thickness of said non-ferrous metal bushing pipe 5 is 0.5mm-1.5mm.Said non-ferrous metal bushing pipe 5 is connected with tube sheet body 1 expanded joint, and said non-ferrous metal bushing pipe 5 is welded to connect with non-ferrous metal board 2.
During concrete the manufacturing; Adopt the technology of tight lining or pine lining non-ferrous metal board 2 of outer surface lining at an end face of tube sheet body 1; The outer edge of non-ferrous metal board 2 is held in out on tube sheet body 1 excircle in the groove 3 near an end position place that is lined with non-ferrous metal board 2; Mode with a circle welding is welded to connect non-ferrous metal board 2 and tube sheet body 1 then, non-ferrous metal board 2 and tube sheet body 1 is fitted tightly, and tube sheet body 1 part is not directly contacted with corrosive medium; So both save the consumption of non-ferrous metal board 2 materials, guaranteed the anti-corrosion requirement on heat exchanger tube sheet surface again; Non-ferrous metal bushing pipe 5 adopts the method for expanded joint to be connected with tube sheet body 1; Non-ferrous metal bushing pipe 5 is rolled the fusion welding with non-ferrous metal board 2 junctions; The be welded to connect needs of non-ferrous metal board 2 had so both been satisfied with tube sheet body 1; Again the non-ferrous metal board 2 and the applying of tube sheet body 1 are strengthened, guaranteed the reliability that heat exchanger tube sheet uses.
The utility model is applicable to that the medium that contacts with one of them end face of heat exchanger tube sheet has in corrosive chemical industry equipment; During use; The end face that is provided with non-ferrous metal board 2 had corrosive one side facing to medium; The end face that is not provided with non-ferrous metal board 2 is not had corrosive one side facing to medium, can reduce manufacturing cost significantly, can also guarantee the corrosion resisting property and the reliability of heat exchanger tube sheet effectively.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.
Claims (6)
1. heat exchanger tube sheet; Comprise tube sheet body (1); It is characterized in that: the outer surface of an end face of said tube sheet body (1) is lined with non-ferrous metal board (2); Offer groove (3) near an end position place that is lined with said non-ferrous metal board (2) on the excircle of said tube sheet body (1); The outer edge of said non-ferrous metal board (2) is held in the said groove (3) and with tube sheet body (1) and is welded to connect, and said tube sheet body (1) is provided with the pore (4) that passes tube sheet body (1) and non-ferrous metal board (2), is provided with non-ferrous metal bushing pipe (5) in the said pore (4).
2. according to the described a kind of heat exchanger tube sheet of claim 1, it is characterized in that: said tube sheet body (1) is formed from steel.
3. according to the described a kind of heat exchanger tube sheet of claim 2; It is characterized in that: said non-ferrous metal board (2) is tantalum plate, titanium plate, zirconium plate or nickel plate, and said non-ferrous metal bushing pipe (5) is and non-ferrous metal board (2) material tantalum lining pipe, titanium bushing pipe, zirconium bushing pipe or nickel bushing pipe together.
4. according to claim 1,2 or 3 described a kind of heat exchanger tube sheets, it is characterized in that: said non-ferrous metal board (2) tightly serves as a contrast or pine serves as a contrast the outer surface at an end face of tube sheet body (1).
5. according to claim 1,2 or 3 described a kind of heat exchanger tube sheets, it is characterized in that: the thickness of said non-ferrous metal bushing pipe (5) is 0.5mm-1.5mm.
6. according to claim 1,2 or 3 described a kind of heat exchanger tube sheets, it is characterized in that: said non-ferrous metal bushing pipe (5) is connected with tube sheet body (1) expanded joint, and said non-ferrous metal bushing pipe (5) is welded to connect with non-ferrous metal board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205687248U CN202382636U (en) | 2011-12-22 | 2011-12-22 | Heat exchanger tube plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205687248U CN202382636U (en) | 2011-12-22 | 2011-12-22 | Heat exchanger tube plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382636U true CN202382636U (en) | 2012-08-15 |
Family
ID=46631133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205687248U Expired - Lifetime CN202382636U (en) | 2011-12-22 | 2011-12-22 | Heat exchanger tube plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091753A (en) * | 2016-07-06 | 2016-11-09 | 浙江禾本科技有限公司 | A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger |
| CN107076355A (en) * | 2016-06-25 | 2017-08-18 | 西安优耐特容器制造有限公司 | A kind of laminating structure and its processing method based on tantalum plate and steel composite board |
-
2011
- 2011-12-22 CN CN2011205687248U patent/CN202382636U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076355A (en) * | 2016-06-25 | 2017-08-18 | 西安优耐特容器制造有限公司 | A kind of laminating structure and its processing method based on tantalum plate and steel composite board |
| CN107076355B (en) * | 2016-06-25 | 2020-10-20 | 西安优耐特容器制造有限公司 | Composite structure based on tantalum plate and steel composite plate and machining method thereof |
| CN106091753A (en) * | 2016-07-06 | 2016-11-09 | 浙江禾本科技有限公司 | A kind of high-temperature high-pressure anti-corrosive compound type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |