CN201306966Y - Adhesive type plate-tube evaporator - Google Patents
Adhesive type plate-tube evaporator Download PDFInfo
- Publication number
- CN201306966Y CN201306966Y CNU2008202209505U CN200820220950U CN201306966Y CN 201306966 Y CN201306966 Y CN 201306966Y CN U2008202209505 U CNU2008202209505 U CN U2008202209505U CN 200820220950 U CN200820220950 U CN 200820220950U CN 201306966 Y CN201306966 Y CN 201306966Y
- Authority
- CN
- China
- Prior art keywords
- evaporator
- anticorrosive paint
- paint layer
- utility
- 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
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- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an adhesive type plate-tube evaporator, comprising an aluminum tube and an aluminum plate of the evaporator. The surface of the aluminum plate is covered with a layer of heat conduction adhesive film, the external surface of the aluminum tube of the evaporator is coated with a layer of bi-component epoxy-polyurethanes anticorrosive paint layer, and the aluminum plate covered with the heat conduction adhesive film is stuck with the evaporator aluminum tube with the bi-component epoxy-polyurethanes anticorrosive paint layer. The thickness of the bi-component epoxy-polyurethanes anticorrosive paint layer is 10 to 100 mu m. Because the evaporator of the utility model adopts the bi-component anticorrosive paint layer to coat the entire outer surface of the aluminum tube, the pitting corrosion phenomenon on the bonding part of the tube and the plate can be effectively avoided. The cost of utility model is lower than the cost of the anode oxidation technology which is harmful to the environment, and the utility model meets the requirements of the environmental protection.
Description
Technical field:
The utility model is a kind of bonding type plate pipe evaporator.
Background technology:
Existing bonding type plate pipe evaporator is earlier with aluminium sheet and aluminum pipe bonding forming, again with plate pipe evaporator outer surface spary one deck anticorrosive paint layer of moulding.The shortcoming that this evaporimeter exists is that the anticorrosive paint layer fails to cover the pipe face is whole, causes that plate and pipe jointing place easily corrode in the use.And another kind of anodic oxidation because oxidation is lepthymenia, has the oxidation point and more crisp of leakage to the aluminum tube surfaces preservative treatment, easily corrodes.
Summary of the invention:
The purpose of this utility model provides a kind of adhesive property that can improve pipe and plate, can play again and not stay the dead angle, the bonding type plate pipe evaporator of favorable anti-corrosion effect.
Technical solution of the present utility model is finished as follows, it includes evaporimeter aluminum pipe and aluminium sheet, it is characterized in that: the aluminium sheet upper surface covers one deck conductive adhesive film, apply one deck two component epoxy polyurethanes anticorrosive paint layer at evaporimeter aluminum pipe outer surface, be coated with the evaporimeter aluminum pipe that is bonded with two component epoxy polyurethanes anticorrosive paint layer on the aluminium sheet of conductive adhesive film.The thickness of two component anticorrosive paint layers is 10-100 μ m.Evaporimeter of the present utility model is owing to adopt bi-component corrosion-proof dope to cover the aluminum pipe whole outer surface, so the spot corrosion phenomenon of having avoided the tube sheet junction to exist effectively, cost is lower than the anode oxidation process that environment is had harm, has reached environmental requirement.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
The utility model is the aluminium sheet 4 upper surfaces covering one deck conductive adhesive film 3 at evaporimeter, and at outer surface dip-coating one deck two component epoxy polyurethanes anticorrosive paint layer 1 of the aluminum pipe 2 of making evaporimeter, the viscosity of coating is as the criterion at 12-16S, aluminum pipe after the dip-coating is hung isolation, after in baker, drying, carry out vulcanizing treatment again, at last aluminum pipe and the aluminium sheet that is coated with conductive adhesive film are adhesively fixed with the baking method.
Claims (2)
1, a kind of bonding type plate pipe evaporator, it includes evaporimeter aluminum pipe and aluminium sheet, it is characterized in that: the aluminium sheet upper surface covers one deck conductive adhesive film, apply one deck two component epoxy polyurethanes anticorrosive paint layer at evaporimeter aluminum pipe outer surface, be coated with the evaporimeter aluminum pipe that is bonded with two component epoxy polyurethanes anticorrosive paint layer on the aluminium sheet of conductive adhesive film.
2, a kind of bonding type plate pipe evaporator as claimed in claim 1 is characterized in that: the thickness of two component anticorrosive paint layers is 10-100 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202209505U CN201306966Y (en) | 2008-11-14 | 2008-11-14 | Adhesive type plate-tube evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202209505U CN201306966Y (en) | 2008-11-14 | 2008-11-14 | Adhesive type plate-tube evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306966Y true CN201306966Y (en) | 2009-09-09 |
Family
ID=41099429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202209505U Expired - Fee Related CN201306966Y (en) | 2008-11-14 | 2008-11-14 | Adhesive type plate-tube evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306966Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869941A (en) * | 2010-05-04 | 2013-01-09 | Bsh博世和西门子家用电器有限公司 | Refrigerator and evaporator for same |
-
2008
- 2008-11-14 CN CNU2008202209505U patent/CN201306966Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869941A (en) * | 2010-05-04 | 2013-01-09 | Bsh博世和西门子家用电器有限公司 | Refrigerator and evaporator for same |
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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: 20090909 Termination date: 20121114 |