CN204085284U - Refrigeration for refrigerator tandem-rolling continuous is brought down a fever zinc-plated heat absorption plate core structure - Google Patents
Refrigeration for refrigerator tandem-rolling continuous is brought down a fever zinc-plated heat absorption plate core structure Download PDFInfo
- Publication number
- CN204085284U CN204085284U CN201420537857.2U CN201420537857U CN204085284U CN 204085284 U CN204085284 U CN 204085284U CN 201420537857 U CN201420537857 U CN 201420537857U CN 204085284 U CN204085284 U CN 204085284U
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- China
- Prior art keywords
- heat absorption
- core structure
- absorption plate
- plate core
- zinc
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Abstract
The utility model discloses a kind of refrigeration for refrigerator tandem-rolling continuous and to bring down a fever zinc-plated heat absorption plate core structure, hot-galvanizing pure zinc layer or alloy-layer in shaping heat absorption plate core structure; Described heat absorption plate core structure planar section is provided with irregular pattern.The utility model corrosion resistance is strong, also enhances adhesion strength between itself and aluminium sheet simultaneously.
Description
Technical field
The utility model relates to the accurate single laminate roll welded tube of refrigeration for refrigerator, is specifically related to a kind of refrigeration for refrigerator tandem-rolling continuous and brings down a fever zinc-plated heat absorption plate core structure.
Background technology
The cold drawing accurate single laminate roll welded tube being through electroplating surface that current heat absorption plate core structure adopts is raw material, again obtained after rolling on D type rolling wheels, has following shortcoming:
(1) corrosion-resistant: because the cold drawing accurate single laminate roll surface of welded pipe after plating has zinc coat, this coating is through Passivation Treatment, then after rolling again, Zinc coat and passivation layer are destroyed, and salt spray test is poor;
(2) surface quality is bad: because there is deformation in the operation of rolling, and product quality will be caused in deformation process to there are differences, or there is the defects such as scuffing, indenture, indirectly causes product quality bad.
Meanwhile, heat absorption plate core structure plane is shiny surface, bonds with aluminium sheet, can come off not, affect product quality because of adhesion strength.
Utility model content
Goal of the invention of the present utility model is: provide a kind of corrosion resistance strong for overcoming the above problems, and also can strengthen and between aluminium sheet, the refrigeration for refrigerator tandem-rolling continuous of adhesion strength is brought down a fever zinc-plated heat absorption plate core structure simultaneously.
The technical scheme that the utility model adopts is such:
Refrigeration for refrigerator tandem-rolling continuous is brought down a fever zinc-plated heat absorption plate core structure, hot melt pure zinc plating layer or alloy-layer in shaping heat absorption plate core structure; Described heat absorption plate core structure planar section is provided with irregular pattern.
Further, described alloy is allumen or zinc-magnesium aluminium alloy or signal bronze.
Further, described irregular pattern is one or more in horizontal shape, vertical or sparrow pecked.
In sum, owing to adopting technique scheme, the beneficial effects of the utility model are:
This patent heat absorption plate core structure adopts with cold drawing accurate single laminate roll welded tube as raw material, after rolling, heat absorption plate core structure plane place rolls out some irregular patterns, this decorative pattern will strengthen the adhesion strength of heat absorption plate core structure and aluminium sheet, and then carry out hot melt plating plating two yuan or ternary alloy three-partalloy, compared to existing technology, corrosion resistance is high, surface quality good, caking ability is high, quality conformance is strong.
Accompanying drawing explanation
Fig. 1 is the utility model side view;
Fig. 2 is a kind of planar structure schematic diagram of the utility model;
Fig. 3 is the another kind of planar structure schematic diagram of the utility model;
Fig. 4 is another planar structure schematic diagram of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in figures 1-4, refrigeration for refrigerator tandem-rolling continuous is brought down a fever zinc-plated heat absorption plate core structure, hot melt pure zinc plating layer or alloy-layer in shaping heat absorption plate core structure 1, and described alloy is allumen or zinc-magnesium aluminium alloy or signal bronze, and corrosion resistance is strong; After hot melt plating, use air knife to purge, make zinc coat even, improve heat absorption plate core structure 1 surface quality; Described heat absorption plate core structure 1 planar section is provided with irregular pattern 2, and described irregular pattern 2 is one or more in horizontal shape, vertical or sparrow pecked, can increase the adhesion strength between heat absorption plate core structure 1 and aluminium sheet.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. refrigeration for refrigerator tandem-rolling continuous is brought down a fever zinc-plated heat absorption plate core structure, it is characterized in that: hot melt pure zinc plating layer or alloy-layer in shaping heat absorption plate core structure; Described heat absorption plate core structure planar section is provided with irregular pattern.
2. refrigeration for refrigerator tandem-rolling continuous according to claim 1 is brought down a fever zinc-plated heat absorption plate core structure, it is characterized in that: described alloy is allumen or zinc-magnesium aluminium alloy or signal bronze.
3. refrigeration for refrigerator tandem-rolling continuous according to claim 2 is brought down a fever zinc-plated heat absorption plate core structure, it is characterized in that: described irregular pattern is one or more in horizontal shape, vertical or sparrow pecked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537857.2U CN204085284U (en) | 2014-09-18 | 2014-09-18 | Refrigeration for refrigerator tandem-rolling continuous is brought down a fever zinc-plated heat absorption plate core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537857.2U CN204085284U (en) | 2014-09-18 | 2014-09-18 | Refrigeration for refrigerator tandem-rolling continuous is brought down a fever zinc-plated heat absorption plate core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085284U true CN204085284U (en) | 2015-01-07 |
Family
ID=52177987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537857.2U Expired - Fee Related CN204085284U (en) | 2014-09-18 | 2014-09-18 | Refrigeration for refrigerator tandem-rolling continuous is brought down a fever zinc-plated heat absorption plate core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105886986A (en) * | 2016-06-21 | 2016-08-24 | 常州市武进顺达精密钢管有限公司 | Method and device using hot melting to plate copper-tin alloy on steel pipe for refrigeration |
| CN108020109A (en) * | 2017-11-01 | 2018-05-11 | 马鞍山杰创塑胶科技有限公司 | A kind of heat exchanger of the variable-section tubular of type containing D |
-
2014
- 2014-09-18 CN CN201420537857.2U patent/CN204085284U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105886986A (en) * | 2016-06-21 | 2016-08-24 | 常州市武进顺达精密钢管有限公司 | Method and device using hot melting to plate copper-tin alloy on steel pipe for refrigeration |
| CN108020109A (en) * | 2017-11-01 | 2018-05-11 | 马鞍山杰创塑胶科技有限公司 | A kind of heat exchanger of the variable-section tubular of type containing D |
| CN108020109B (en) * | 2017-11-01 | 2019-07-02 | 常州凯都电器有限公司 | A kind of heat exchanger of the variable-section tubular of type containing D |
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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: 20150107 Termination date: 20170918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |