CN202304556U - Anti-corrosive pipe case type heat exchanger - Google Patents
Anti-corrosive pipe case type heat exchanger Download PDFInfo
- Publication number
- CN202304556U CN202304556U CN2011202186651U CN201120218665U CN202304556U CN 202304556 U CN202304556 U CN 202304556U CN 2011202186651 U CN2011202186651 U CN 2011202186651U CN 201120218665 U CN201120218665 U CN 201120218665U CN 202304556 U CN202304556 U CN 202304556U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- type heat
- case type
- pipe case
- end covers
- 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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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The utility model discloses an anti-corrosive pipe case type heat exchanger, which comprises a heat exchanger body and end covers arranged at two sides of the heat exchanger body, wherein rubber layers are arranged on the inner surfaces of the end covers and have the thickness being 3mm to 6mm. The anti-corrosive pipe case type heat exchanger has the advantages that the structure is reasonable; the problem that the inner surface of the pipe case type heat exchange is easily corroded by seawater and sea creatures is solved; the service life of the heat exchanger is prolonged through lining the rubber on the inner surfaces of the end covers, in addition, copper end covers are replaced, so the cost is greatly reduced, and the energy sources are saved; and the anti-corrosive pipe case type heat exchanger is mainly applied to the fields of boat motive power devices, auxiliary equipment and daily life.
Description
Technical field
The utility model belongs to the ship machinery field, relates to a kind of heat exchanger, is specifically related to a kind of corrosion-resistant pipe shell-type exchangers.
Background technology
For the heat exchanger on the ship, when the end cap inner surface was coated with common tar epoxy-based lacquers, inner surface was easily by seawater and marine growth corrosion; For addressing this problem, existing heat exchanger has been equipped with anticorrosion zinc bar in end cap inside, and this is preventing to have played the certain protection effect aspect seawater and the marine growth corrosion; But, because the absorption of seawater scouring and marine growth and deriving destroys painting layer easily; Penetration of sea water causes end cap the corrosion failure phenomenon to occur to inner.
The utility model content
The utility model purpose: the purpose of the utility model is in order to solve the deficiency of prior art, and a kind of corrosion-resistant pipe shell-type exchangers of rational in infrastructure, long service life is provided.
Technical scheme: a kind of corrosion-resistant pipe shell-type exchangers, comprise heat exchanger body, interchanger body end covers at two sides, be provided with rubber layer at said end cap inner surface.
As preferably, described rubber layer thickness is 3mm-6mm.
The utility model adopts lining rubber that seawater and marine growth and end cap inner surface are cut off, and can and not derive by marine growth absorption at rubber surface, and protective effect is built in the opposite end for a long time.
Beneficial effect: the utility model is rational in infrastructure; Solved the shell-and-tube exchanger inner surface easily by the problem of seawater and marine growth corrosion,, improved the service life of heat exchanger through changing lining rubber at the end cap inner surface; And replaced the copper end cap; Greatly reduce cost, energy savings is mainly used in Ship Power Equipment, auxiliary equipment and daily life aspect.
Description of drawings
Fig. 1 is the utility model corrosion-resistant pipe shell-type exchangers end cap inner surface lining rubber structure sketch map;
Fig. 2 is the utility model corrosion-resistant pipe shell-type exchangers general assembly sketch map.
The specific embodiment
Below in conjunction with embodiment the utility model is described further.
As shown in the figure, a kind of corrosion-resistant pipe shell-type exchangers comprises heat exchanger body 1, interchanger body end covers at two sides 2, is provided with rubber layer 3 at said end cap 2 inner surfaces, and described rubber layer 3 thickness are 5mm.
Claims (2)
1. a corrosion-resistant pipe shell-type exchangers comprises heat exchanger body (1), interchanger body end covers at two sides (2), it is characterized in that: be provided with rubber layer (3) at said end cap (2) inner surface.
2. corrosion-resistant pipe shell-type exchangers according to claim 1 is characterized in that: described rubber layer (3) thickness is 3mm-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202186651U CN202304556U (en) | 2011-06-27 | 2011-06-27 | Anti-corrosive pipe case type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202186651U CN202304556U (en) | 2011-06-27 | 2011-06-27 | Anti-corrosive pipe case type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304556U true CN202304556U (en) | 2012-07-04 |
Family
ID=46373438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202186651U Expired - Fee Related CN202304556U (en) | 2011-06-27 | 2011-06-27 | Anti-corrosive pipe case type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304556U (en) |
-
2011
- 2011-06-27 CN CN2011202186651U patent/CN202304556U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20180627 |