CN202532968U - Pull rod fixing mechanism for threaded pipe heat exchanger - Google Patents
Pull rod fixing mechanism for threaded pipe heat exchanger Download PDFInfo
- Publication number
- CN202532968U CN202532968U CN2012200715710U CN201220071571U CN202532968U CN 202532968 U CN202532968 U CN 202532968U CN 2012200715710 U CN2012200715710 U CN 2012200715710U CN 201220071571 U CN201220071571 U CN 201220071571U CN 202532968 U CN202532968 U CN 202532968U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- heat exchanger
- fixing mechanism
- pull bar
- tube
- 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.)
- Expired - Fee Related
Links
- 125000006850 spacer group Chemical group 0.000 abstract 3
- 230000007812 deficiency Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a fixing mechanism, in particular to a pull rod fixing mechanism for a threaded pipe heat exchanger. The pull rod fixing mechanism comprises a pipe plate, a pipe spacer and a pull rod, wherein the pull rod is arranged in the pipe spacer; the end of the pull rod is inserted into the pipe plate; the pipe plate and the pull rod are fixed together through a weld layer; and the pipe spacer contacts the bottom of the pipe plate. The pull rod fixing mechanism used for the threaded pipe heat exchanger is simple in structure and good in using effect.
Description
Technical field
The utility model is a kind of fixed mechanism, particularly a kind of pull bar fixed mechanism that is used for screwed tube heat exchanger.
Background technology
Fixed mechanism of the prior art, complex structure, result of use is poor.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the prior art, and a kind of pull bar fixed mechanism that is used for screwed tube heat exchanger simple in structure is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of pull bar fixed mechanism that is used for screwed tube heat exchanger; Comprising tube sheet, distance sink tube and pull bar, be provided with pull bar in the described distance sink tube, pegs graft in the tube sheet in the end of described pull bar; Described tube sheet and pull bar fix through weld layer, and described distance sink tube touches with the bottom of tube sheet mutually.
Therefore, the pull bar fixed mechanism that is used for screwed tube heat exchanger that the utility model provides, simple in structure, result of use is good.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: as shown in Figure 1; A kind of pull bar fixed mechanism that is used for screwed tube heat exchanger; Comprising tube sheet 1, distance sink tube 2 and pull bar 3, be provided with pull bar 3 in the described distance sink tube 2, pegs graft in the tube sheet 1 in the end of described pull bar 3; Described tube sheet 1 fixes through weld layer 4 with pull bar 3, and described distance sink tube 2 touches with the bottom of tube sheet 1 mutually.
Claims (1)
1. pull bar fixed mechanism that is used for screwed tube heat exchanger; It is characterized in that: comprise tube sheet (1), distance sink tube (2) and pull bar (3); Be provided with pull bar (3) in the described distance sink tube (2); Peg graft in the tube sheet (1) in the end of described pull bar (3), described tube sheet (1) fixes through weld layer (4) with pull bar (3), and described distance sink tube (2) touches with the bottom of tube sheet (1) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200715710U CN202532968U (en) | 2012-02-27 | 2012-02-27 | Pull rod fixing mechanism for threaded pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200715710U CN202532968U (en) | 2012-02-27 | 2012-02-27 | Pull rod fixing mechanism for threaded pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532968U true CN202532968U (en) | 2012-11-14 |
Family
ID=47134146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200715710U Expired - Fee Related CN202532968U (en) | 2012-02-27 | 2012-02-27 | Pull rod fixing mechanism for threaded pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851948A (en) * | 2013-01-30 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | Tie rod structure of converted gas steam generator supporting plate |
-
2012
- 2012-02-27 CN CN2012200715710U patent/CN202532968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851948A (en) * | 2013-01-30 | 2014-06-11 | 洛阳瑞泽石化工程有限公司 | Tie rod structure of converted gas steam generator supporting plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130227 |