CN203980959U - Detachable heat exchanger - Google Patents
Detachable heat exchanger Download PDFInfo
- Publication number
- CN203980959U CN203980959U CN201320578480.0U CN201320578480U CN203980959U CN 203980959 U CN203980959 U CN 203980959U CN 201320578480 U CN201320578480 U CN 201320578480U CN 203980959 U CN203980959 U CN 203980959U
- Authority
- CN
- China
- Prior art keywords
- tube
- heat exchanger
- shaped pipe
- flange
- tube sheet
- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of detachable heat exchanger, comprise tube core, outer tube and tube sheet, described outer tube is U-shaped pipe, and these U-shaped pipe two ends are arranged on flange, and this flange and tube sheet form detachable attaching, and tube core is set with within the outer tube and tube core and tube sheet attaching.The utility model easy accessibility, easily cleans, and effectively extends the service life of heat exchanger.
Description
Technical field
The utility model relates to a kind of heat exchanger, specifically a kind of detachable heat exchanger that changes mainly as vaporizer body.
Background technology
Shell-and-tube heat exchanger is a kind of conventional heat exchanger, its advantage is to bear higher pressure, and structure is relatively simple, compact, conventionally all has a fixed tube sheet, during damaged tubular, be easy to stop up or change, and the major part of applying on present market is U-shaped pipe heat exchanger.This analog-U shaped pipe heat exchanger only has a tube sheet, is all that the two ends of pipe are all directly fixedly mounted on tube sheet conventionally.Owing to being fixed installation, only have the U-shaped pipe at the peripheral place of tube bank to change, inner tube has been gone bad difficult replacing, causes cleaning all very inconvenient.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of detachable heat exchanger, and heat exchanger tube can be pulled down easily, is convenient to clean, and reduces replacement frequency.
In order to solve the problems of the technologies described above, the utility model is taked following technical scheme:
Detachable heat exchanger, comprises tube core, outer tube and tube sheet, and described outer tube is U-shaped pipe, and these U-shaped pipe two ends are arranged on flange, and this flange and tube sheet form detachable attaching, and tube core is contained on outer tube and tube core and tube sheet attaching.
Described tube sheet front end is also equipped with end cap.
Described tube core is helical baffles.
At least one of described U-shaped pipe.
The utility model is first installed on flange by U-shaped pipe, again the flange that U-shaped pipe is housed is installed on tube sheet, make between flange and tube sheet is detachable installation, be convenient to pull down, U-shaped pipe also can be pulled down from flange easily simultaneously, be convenient to U-shaped pipe and whole heat exchanger to clean, increase the service life.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model partial schematic sectional view;
Accompanying drawing 2 removes the schematic diagram after outer tube for the utility model.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with accompanying drawing, the utility model will be further described.
As shown in accompanying drawing 1,2, the utility model has disclosed a kind of detachable heat exchanger tube, detachable heat exchanger, comprise tube core 5, outer tube 4 and tube sheet 2, described outer tube 4 is U-shaped pipe, these U-shaped pipe two ends are arranged on flange 3, and this flange 3 forms detachable attaching with tube sheet 2, and tube core is contained on outer tube and tube core and tube sheet attaching.U-shaped pipe can arrange many according to actual needs, and the two ends of every U-shaped pipe are all first installed on flange 3, then through flange 3 again with tube sheet 2 attachings, simultaneously flange 3 also with tube sheet 2 attachings, the attaching between flange 3 and tube sheet 2 is detachable installation.As be bolted, in the time of need to pulling down, only need to twist bolt can pull down flange easily, and then U-shaped pipe cleans.Front end at tube sheet 2 is also provided with end cap 1, can play protective effect to a certain extent to tube sheet.Fixed form between U-shaped pipe and flange also can adopt screw or bolt to tighten up, and then dismounting easily improves the easy degree of cleaning.
In addition, tube core 5 is helical baffles, improves the heat transfer effect of whole heat exchanger.Helical baffles is sleeved on U-shaped pipe, spiral winding.
Claims (4)
1. detachable heat exchanger, comprises tube core, outer tube and tube sheet, it is characterized in that, described outer tube is U-shaped pipe, and these U-shaped pipe two ends are arranged on flange, and this flange and tube sheet form detachable attaching, and tube core is contained on outer tube and tube core and tube sheet attaching.
2. detachable heat exchanger according to claim 1, is characterized in that, described tube sheet front end is also equipped with end cap.
3. detachable heat exchanger according to claim 2, is characterized in that, described tube core is helical baffles.
4. detachable heat exchanger according to claim 3, is characterized in that, at least one of described U-shaped pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578480.0U CN203980959U (en) | 2013-09-17 | 2013-09-17 | Detachable heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578480.0U CN203980959U (en) | 2013-09-17 | 2013-09-17 | Detachable heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980959U true CN203980959U (en) | 2014-12-03 |
Family
ID=51978390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578480.0U Expired - Fee Related CN203980959U (en) | 2013-09-17 | 2013-09-17 | Detachable heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203980959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759501A (en) * | 2018-06-15 | 2018-11-06 | 孙崇正 | A kind of assembled flue gas condenser |
-
2013
- 2013-09-17 CN CN201320578480.0U patent/CN203980959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759501A (en) * | 2018-06-15 | 2018-11-06 | 孙崇正 | A kind of assembled flue gas condenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |