CN109760248B - Aluminum alloy pipeline profile with fins for plastic-aluminum composite radiator and application thereof - Google Patents
Aluminum alloy pipeline profile with fins for plastic-aluminum composite radiator and application thereof Download PDFInfo
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- CN109760248B CN109760248B CN201910090887.0A CN201910090887A CN109760248B CN 109760248 B CN109760248 B CN 109760248B CN 201910090887 A CN201910090887 A CN 201910090887A CN 109760248 B CN109760248 B CN 109760248B
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- plastic
- aluminum alloy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/20—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. moulding inserts or for coating articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Powder Metallurgy (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a plastic-aluminum composite aluminum alloy section with fins inside and application thereof. According to the plastic-aluminum composite radiator, the fins are arranged in the aluminum alloy section pipe, so that the problem of plastic-aluminum composite of the plastic-aluminum composite radiator and the fins in the aluminum alloy section pipe is solved, the contact area, the attaching degree and the firmness between the plastic of the plastic-aluminum composite radiator and the aluminum alloy section are improved, the heat transfer between the plastic and the aluminum is enhanced, and the heat dissipation efficiency and the firmness of the plastic-aluminum composite radiator are improved.
Description
The application is as follows: 2014, 27 th month 02, application number: 201410073274.3, title of the invention: a divisional application of a plastic-aluminum compounding method for a plastic-aluminum composite radiator aluminum alloy section pipe with fins is disclosed, which is popular.
Technical Field
The invention relates to the technical field of radiators, in particular to an aluminum alloy pipeline section bar of a plastic-aluminum composite radiator with fins and application thereof, which relate to the heat conduction efficiency and firmness between plastic and the aluminum alloy section bar of the plastic-aluminum composite radiator.
Background
In the prior art, the method for compounding the plastic and the inner wall of the aluminum alloy section pipe of the plastic-aluminum composite radiator only can adopt a method of penetrating a circular plastic pipe into the circular aluminum alloy section pipe to compound the outer circle of the plastic pipe and the inner circle of the circular aluminum alloy section pipe together, and the plastic-aluminum composite method enables the contact area of the plastic and the aluminum alloy to be small, the fitting degree to be poor and the plastic and the aluminum alloy to be easy to loosen, thereby influencing the heat transfer between the plastic and the aluminum, and directly reducing the heat dissipation efficiency and the firmness of the plastic-aluminum composite radiator. The aluminum alloy section pipe of the plastic-aluminum composite radiator is internally provided with the fins, so that the contact area and firmness of plastic and aluminum can be increased, but a plastic-aluminum composite method with the fins in the aluminum alloy section pipe of the plastic-aluminum composite radiator is not adopted.
Disclosure of Invention
The invention provides a plastic-aluminum compounding method for a plastic-aluminum composite radiator aluminum alloy section pipe with fins, which comprises the following steps: plastic powder, an aluminum alloy section with fins in a pipeline, a horizontal rotating device and a heating device. The plastic-aluminum composite radiator solves the plastic-aluminum composite problem of the plastic-aluminum composite radiator with the fins in the aluminum alloy section pipes, greatly improves the contact area, the fitting degree and the firmness between the plastic and the aluminum alloy section of the plastic-aluminum composite radiator, enhances the heat transfer between the plastic and the aluminum, and improves the heat dissipation efficiency and the firmness of the plastic-aluminum composite radiator.
Description of the drawings:
FIG. 1 is a schematic view of plastic powder.
FIG. 2 is a schematic view of an aluminum alloy section with fins in the tube.
Fig. 3 is a schematic diagram of a pipeline port plug.
Fig. 4 is a schematic view of a horizontal rotation device.
Fig. 5 is a schematic view of a heating device.
FIG. 6 is a schematic overview of the apparatus of the present invention.
FIG. 7 is a schematic view of an aluminum alloy profile having T-shaped fins in a tube according to another embodiment of the present invention.
FIG. 8 is a schematic view of an aluminum alloy profile with trapezoidal fins in a tube according to another embodiment of the present invention.
Fig. 9 is a schematic view of an aluminum alloy profile with segmental fins in a tube according to another embodiment of the invention.
FIG. 10 is a schematic view of an aluminum alloy profile with diamond fins in tubes according to another embodiment of the present invention.
FIG. 11 is a schematic view of an aluminum alloy profile with serrated fins in a tube according to another embodiment of the invention.
FIG. 12 is a schematic view of an aluminum alloy profile with triangular fins in a tube according to another embodiment of the present invention.
FIG. 13 is a schematic view of an aluminum alloy profile with rectangular fins in a tube according to another embodiment of the present invention.
Fig. 14 is a schematic view of a vertical axis rotation apparatus according to another embodiment of the present invention.
Fig. 15 is a schematic view of plastic pellets according to another embodiment of the invention.
Detailed Description
The invention provides a plastic-aluminum compounding method for a plastic-aluminum composite radiator aluminum alloy section pipe with fins, which comprises the following steps: plastic powder, an aluminum alloy section with fins in a pipeline, a horizontal rotating device and a heating device. The plastic powder 1 is filled into the aluminum alloy section 2 pipeline, and two pipeline opening plugs 3 are used for respectively sealing the pipe openings at two ends of the finned pipeline of the aluminum alloy section 2; placing the aluminum alloy section 2 filled with the plastic powder 1 on a horizontal rotating device 4, keeping the aluminum alloy section pipeline horizontal, and rotating around the pipeline axial direction at a constant speed, so that the plastic powder horizontally rolls and is uniformly distributed in the finned aluminum alloy section pipeline; putting the aluminum alloy section 2 in which the plastic powder is uniformly distributed in the finned pipeline of the aluminum alloy section into a heating device 5, heating until the plastic powder 1 is melted, melting and plasticizing the plastic powder 1, and uniformly forming a melting layer on the inner wall of the finned pipeline of the aluminum alloy section 2; and cooling the aluminum alloy section bar after the plastic powder is completely melted and a uniform melting layer is formed on the inner wall of the pipeline, and cooling, solidifying and uniformly compounding the melted plastic in the finned pipeline of the aluminum alloy section bar 2.
The invention solves the problem of compounding the plastic of the plastic-aluminum composite radiator with the inner wall of the pipeline with the fins of the aluminum alloy section, greatly improves the contact area and the fitting degree between the plastic of the plastic-aluminum composite radiator and the aluminum alloy section, enhances the heat transfer between the plastic and the aluminum, and improves the heat dissipation efficiency and the firmness of the plastic-aluminum composite radiator.
The shape designs of the inner fins of the tubes of other aluminum alloy profiles are shown in fig. 7 to 13, and the shapes of the inner fins of the tubes of the aluminum alloy profiles belong to the aluminum alloy profiles with fins in the tubes, and the actual functions of the inner fins of the tubes of the aluminum alloy profiles are the same as those of the aluminum alloy profiles with fins in the tubes of fig. 2.
Another embodiment of the vertical axis rotation device design is shown in fig. 14, which uses a vertical axis rotation device also for rolling and uniform distribution of the plastic powder in the finned aluminum alloy tube, which functions in practice the same as the horizontal rotation device of fig. 4.
Another embodiment of the plastic pellet design is shown in fig. 15, which uses plastic pellets that function substantially the same as the plastic powder of fig. 1.
The aluminum alloy sections of the invention with T-shaped fins in the tubes shown in FIG. 7 perform in practice the same as the aluminum alloy sections with fins in the tubes of FIG. 2.
The aluminum alloy profile with trapezoidal fins in the tube of the present invention shown in fig. 8 performs substantially the same function as the aluminum alloy profile with fins in the tube of fig. 2.
The aluminum alloy profile with segmental fins in the tube of the invention shown in fig. 9 performs in practice the same as the aluminum alloy profile with fins in the tube of fig. 2.
The aluminum alloy profile of the invention with diamond fins in the tube shown in fig. 10 performs in the same way as the aluminum alloy profile of the invention with fins in the tube shown in fig. 2.
The aluminum alloy profile with serrated fins in the tube of the present invention shown in fig. 11 performs substantially the same function as the aluminum alloy profile with fins in the tube of fig. 2.
The aluminum alloy profile of the invention with triangular fins in the tube shown in fig. 12 performs in practice the same as the aluminum alloy profile of the invention with fins in the tube shown in fig. 2.
The aluminum alloy profile of the invention with rectangular fins in the tube shown in fig. 13 performs substantially the same function as the aluminum alloy profile of the invention with fins in the tube shown in fig. 2.
The vertical axis rotating apparatus of the present invention shown in fig. 14 rotates the aluminum alloy section with fins in the tube filled with plastic powder 360 degrees, so that the plastic powder rolls and is uniformly distributed in the tube with fins of the aluminum alloy section, and its practical function is the same as that of the horizontal rotating apparatus shown in fig. 4.
The plastic granules of the invention shown in fig. 15 perform the same function as the plastic powder of fig. 1.
Although several variations of the present invention for an aluminum-plastic composite process with fins in aluminum alloy section tubes of an aluminum-plastic composite radiator are described herein, it should be apparent that the disclosure and spirit of the present invention will suggest many other alternative designs to those skilled in the art. Therefore, the present invention is not limited to the above-described embodiments, but may be variously modified within the scope and spirit of the claims.
Claims (4)
1. The aluminum alloy pipeline section bar of the plastic-aluminum composite radiator with fins is characterized in that: the aluminum alloy section pipe is internally provided with fins, and the inner wall of the aluminum alloy section pipe is provided with a plastic layer compounded by plastic and aluminum; the plastic-aluminum compounding method of the plastic layer comprises the following steps:
filling plastic powder into the aluminum alloy section pipe with the fins;
placing the aluminum alloy section pipe filled with the plastic powder on a horizontal rotating device to enable the aluminum alloy section pipe to be kept horizontal and rotate around the aluminum alloy section pipe at a constant speed in the axial direction;
heating the rotating aluminum alloy section pipe by using a heating device until plastic powder is molten;
and cooling the aluminum alloy section pipe after the plastic powder is completely melted.
2. The aluminum alloy pipe profile of a plastic-aluminum composite radiator with fins as claimed in claim 1, wherein: the fins are T-shaped, trapezoidal, segmental, rhombic, zigzag, triangular or rectangular.
3. Use of an aluminium alloy pipe section for a plastic-aluminium composite radiator with fins according to any one of claims 1-2 in radiators.
4. A radiator made of the aluminum alloy pipe section of the plastic-aluminum composite radiator with fins as claimed in any one of claims 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910090887.0A CN109760248B (en) | 2014-02-27 | 2014-02-27 | Aluminum alloy pipeline profile with fins for plastic-aluminum composite radiator and application thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910090887.0A CN109760248B (en) | 2014-02-27 | 2014-02-27 | Aluminum alloy pipeline profile with fins for plastic-aluminum composite radiator and application thereof |
| CN201410073274.3A CN104875314B (en) | 2014-02-27 | 2014-02-27 | It is a kind of to mould the modeling aluminium complex method for having fin in aluminium composite heating radiator aluminium alloy extrusions pipeline |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410073274.3A Division CN104875314B (en) | 2014-02-27 | 2014-02-27 | It is a kind of to mould the modeling aluminium complex method for having fin in aluminium composite heating radiator aluminium alloy extrusions pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109760248A CN109760248A (en) | 2019-05-17 |
| CN109760248B true CN109760248B (en) | 2021-02-02 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410073274.3A Active CN104875314B (en) | 2014-02-27 | 2014-02-27 | It is a kind of to mould the modeling aluminium complex method for having fin in aluminium composite heating radiator aluminium alloy extrusions pipeline |
| CN201910090887.0A Active CN109760248B (en) | 2014-02-27 | 2014-02-27 | Aluminum alloy pipeline profile with fins for plastic-aluminum composite radiator and application thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410073274.3A Active CN104875314B (en) | 2014-02-27 | 2014-02-27 | It is a kind of to mould the modeling aluminium complex method for having fin in aluminium composite heating radiator aluminium alloy extrusions pipeline |
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| CN (2) | CN104875314B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802102A (en) * | 2015-11-26 | 2017-06-06 | 靳宏杰 | There is the aluminium alloy extrusions of fin inside and outside a kind of pipeline for improving modeling aluminium composite heating radiator heat dissipation capacity |
| CN105711021A (en) * | 2016-01-04 | 2016-06-29 | 靳宏杰 | Plastic-aluminum composite method for aluminum alloy profile of which pipeline is provided with fins insides and outsides, for plastic-aluminum composite radiator |
| CN106955827A (en) * | 2016-01-12 | 2017-07-18 | 靳宏杰 | A kind of aluminium alloy pipeline inside and outside fin for moulding aluminium composite heating radiator moulds the compound method of aluminium simultaneously |
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| CN1148686A (en) * | 1995-07-12 | 1997-04-30 | 三洋电机株式会社 | Heat exchanger of refrigerating circulation |
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| CN202675986U (en) * | 2012-05-15 | 2013-01-16 | 漆明兰 | Heat exchanger |
| CN203413996U (en) * | 2013-06-29 | 2014-01-29 | 沈阳市佳暖散热器厂 | Aluminum and plastic composite heat radiator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1053607C (en) * | 1995-11-29 | 2000-06-21 | 张凤忠 | Plastic dip-application technology for interior of metal container and apparatus thereof |
| US20040028769A1 (en) * | 2002-04-30 | 2004-02-12 | Kreager Andrew S. | Foam sandwich composite molding method and apparatus |
| CN1857787A (en) * | 2006-05-28 | 2006-11-08 | 蔡海华 | Rotating production process of composite metal-plastic pipe |
| CN101823309A (en) * | 2010-05-06 | 2010-09-08 | 蔡海华 | Improved metal plastic composite tube production method |
| CN102762050A (en) * | 2011-04-25 | 2012-10-31 | 英业达股份有限公司 | Combining structure and combining method |
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2014
- 2014-02-27 CN CN201410073274.3A patent/CN104875314B/en active Active
- 2014-02-27 CN CN201910090887.0A patent/CN109760248B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1148686A (en) * | 1995-07-12 | 1997-04-30 | 三洋电机株式会社 | Heat exchanger of refrigerating circulation |
| CN2514293Y (en) * | 2001-02-28 | 2002-10-02 | 刘富春 | Tube |
| CN1372122A (en) * | 2001-02-28 | 2002-10-02 | 刘富春 | Pipe material and production method thereof |
| CN1541156A (en) * | 2001-06-20 | 2004-10-27 | P.B.T.(��������ʿ)����˾ | Moulding method and appts. |
| CN1730998A (en) * | 2005-08-12 | 2006-02-08 | 蔡海华 | Steel-plastic composite pipe with bridge type framework |
| CN102202858A (en) * | 2008-10-29 | 2011-09-28 | 韦文有限公司 | Method and mould assembly for rotation moulding a pipe part with a spigot end, as well as pipe part obtained therewith |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104875314B (en) | 2019-03-29 |
| CN104875314A (en) | 2015-09-02 |
| CN109760248A (en) | 2019-05-17 |
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