CN209559001U - A kind of car aluminum radiator anti-corrosion core - Google Patents
A kind of car aluminum radiator anti-corrosion core Download PDFInfo
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- CN209559001U CN209559001U CN201822225042.1U CN201822225042U CN209559001U CN 209559001 U CN209559001 U CN 209559001U CN 201822225042 U CN201822225042 U CN 201822225042U CN 209559001 U CN209559001 U CN 209559001U
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- main leaf
- anticorrosive board
- dissipating pipe
- heat
- corrosion
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Abstract
The utility model discloses a kind of car aluminum radiator anti-corrosion cores, including main leaf (1), heat-dissipating pipe (3) and cooling fin (4), the mounting hole (1-1) of one group of installation heat-dissipating pipe is equipped on the main leaf (1), described heat-dissipating pipe (3) end is mounted in mounting hole (1-1), main leaf (1) material is aluminum or aluminum alloy, the anticorrosive board (2) contacted with main leaf (1) is equipped in main leaf (1) and coolant liquid contact side, anticorrosive board (2) material is magnesium or magnesium alloy, it is equipped with hole on the anticorrosive board (2) or is equipped with gap between anticorrosive board (2) and main leaf (1) and leads to for cooling liquid stream；It is using the aluminum radiator core body advantage of the structure: protects core in coolant liquid using the main leaf location contacts of the higher anticorrosive board of activity and core, structure is simple, and it is at low cost, and favorable anti-corrosion effect.
Description
Technical field
The utility model relates to automobile aluminium radiator field more particularly to aluminum radiator core bodies.
Background technique
Traditional aluminum radiator core body mostly uses aluminum alloy material, since a large amount of iron ions can be contained in coolant liquid, thus
Iron ion cements out the aluminium ion of core hot side in the higher coolant liquid of temperature, causes the corrosion to core, reduces
The service life of radiator, traditional anti-corrosion method mostly uses anticorrosive material to make core, or increases anti-corrosion in core hot side
Coating, but increased costs, production inconvenience or ineffective.
Utility model content
In order to solve the problems in the prior art, it is simple to provide a kind of structure, favorable anti-corrosion effect, radiator at low cost is prevented
Rotten core, the technical scheme adopted by the utility model is
A kind of car aluminum radiator anti-corrosion core, including main leaf, heat-dissipating pipe and cooling fin, are equipped on the main leaf
The mounting hole of one group of installation heat-dissipating pipe, the heat dissipation tube end are mounted in mounting hole, and the main leaf material is aluminium or aluminium
Alloy is equipped with the anticorrosive board contacted with main leaf in main leaf and coolant liquid contact side, and the anticorrosive board material is that magnesium or magnesium close
Gold is equipped with hole on the anticorrosive board or is equipped with gap between anticorrosive board and main leaf and leads to for cooling liquid stream.
The anticorrosive board is laid on main leaf, and one group is equipped on the anticorrosive board and enters heat-dissipating pipe for cooling liquid stream
Through-hole.
The through-hole is corresponding with the matching of installation hole shape and position.
The anti-corrosion board ends and main leaf connect intermediate arch upward and reserve the gap logical for cooling liquid stream.
The anti-corrosion board ends are plugged in the radiator pipe being fixed on mounting hole.
The anti-corrosion board ends are fastened on the both sides of main leaf width direction.
One group of aperture is equipped on the anticorrosive board.
It is using the aluminum radiator core body advantage of the structure: using the main leaf position of activity higher anticorrosive board and core
Core is protected in contact in coolant liquid, and structure is simple, at low cost, and favorable anti-corrosion effect.
Detailed description of the invention
Fig. 1 is the practical assembling schematic diagram of the utility model；
Fig. 2 is 1 structural schematic diagram of the utility model embodiment；
Fig. 3 is 2 structural schematic diagram of the utility model embodiment；
Fig. 4 is 3 structural schematic diagram of the utility model embodiment；
Specific embodiment
Car aluminum radiator as shown in Figure 1 includes water chamber A, cooling fin 4, heat-dissipating pipe 3 and main leaf 1, and heat-dissipating pipe
3, main leaf 1 and cooling fin 4 constitute core, since heat-dissipating pipe 3 and main leaf 1 are directly contacted and used with the coolant liquid in aluminium radiator
Aluminum or aluminum alloy material, and be easy to cause corrosion impact radiator to heat-dissipating pipe 3 and main leaf 1 containing a large amount of iron ions in coolant liquid
Physical life, the program are improved mainly for the Anticorrosion of heat-dissipating pipe 3 and main leaf 1.
The General layout Plan of the core are as follows:
The aluminum radiator core body includes main leaf 1, and the material of the main leaf 1 is aluminum or aluminum alloy, is contacted in main leaf 1 with coolant liquid
Side is equipped with anticorrosive board 2, and anticorrosive board 2 and main leaf 1 directly or indirectly connect, and aperture or makes anti-corrosion on anticorrosive board 2
Gap is reserved between plate 2 and main leaf 1 can guarantee that coolant liquid passes into heat-dissipating pipe 3, and the material of anticorrosive board 2 is that magnesium or magnesium close
Gold, the lower anticorrosive board 2 of potential will occur oxidation reaction as cathode and consume, protected heat-dissipating pipe 3 and main leaf 1 be aluminium or
Aluminium alloy can be to avoid corrosion as anode.
Principle is as follows: finding after detecting to anti-icing fluid inside the aluminium radiator corroded, the concentration of iron and ferriferous oxide
Very high, analysis is the discovery that the electrochemical corrosion of aluminium and aluminium alloy has occurred in the core of aluminium radiator.Analytic process parsing is as follows:
In the cooling system of vehicle, due to containing Fe3+With Fe2+(there are also a small amount of copper ion Cu2+) solution participation under due to metal
Activity (galvanic series relative position) determines and electrochemical reaction (corrosion) has occurred with aluminium and aluminium alloy, and then negative electron is from Al
(aluminium) atom loses, by the high Fe of potential3+It absorbs, Al atom, which loses electronics, becomes Al3+(trivalent aluminium ion), and Fe3+、Fe2+
It absorbs electronics and is then changed into Fe atom, it is anode, Fe that Al atom, which loses negative electron,3+、Fe2+Obtaining electronics is cathode, electrochemistry
Reaction is formed, and embodying just becomes electrochemical corrosion.
By common elements activity sequence list it is found that Mg (magnesium) and Mg (magnesium) alloy can be used as anode and form galvanic anode protection
It defends the doctrine and protects Al atom.Riveting or other modes connection magnesium plate or magnesium on the core of the water inlet position of aluminium radiator assembly
Alloy sheets constitute primary battery with being connected by protection aluminum or aluminum alloy using the lower magnesium plate of potential or magnesium alloy plate as protection pole,
The lower magnesium plate of potential or magnesium alloy plate will occur oxidation reaction as cathode and consume, and protected aluminum or aluminum alloy is as just
It pole can be to avoid corrosion.Caused by effectively solving because of electrochemical corrosion phenomena such as material failure, perforation, etch pit, significantly improve
The service life and quality of aluminum radiator core body.
Specific mounting structure is explained by taking several embodiments once as an example:
Embodiment 1
Main leaf 1 as shown in Figure 2 is equipped with mounting hole 1-1 for installing heat-dissipating pipe 3, and anticorrosive board 2 is laid on main leaf 1, In
Anticorrosive board 2 is corresponded equipped with one group of through-hole 2-2, through-hole 2-2 and mounting hole 1-1, protrudes into master by heat-dissipating pipe when installation
Part in piece 1 sets flange and fixes anticorrosive board 2 (with the form of riveting), and it is good both to have can guarantee that anticorrosive board 2 was contacted with main leaf 1 in this way
It is good to can ensure that coolant liquid is able to enter heat-dissipating pipe 3 again.
Embodiment 2
2 both ends of anticorrosive board are fastened on main leaf 1 as indicated at 3, and anticorrosive board 2 is stuck in 1 width direction of main leaf in the embodiment,
Arching upward among anticorrosive board 2, which makes to reserve gap between anticorrosive board 2 and main leaf 1, enters heat-dissipating pipe for cooling liquid stream is logical, in order to make to cool down
The liquid stream general character is more preferably additionally provided with one group of aperture 2-1 on anticorrosive board 2.
Embodiment 3
It is fixed in the heat-dissipating pipe 3 that 2 both ends of anticorrosive board insertion as shown in Figure 4 is mounted in mounting hole 1-1, make in the embodiment
Arching upward among anticorrosive board 2, which makes to reserve gap between anticorrosive board 2 and main leaf 1, enters heat-dissipating pipe for cooling liquid stream is logical, in this case
It is unsmooth that two heat-dissipating pipes 3 of fixed anticorrosive board 2 may result in circulation, but has no effect on the integral heat sink effect of radiator,
Simultaneously anticorrosive board 2 be in this case with 1 mediate contact of main leaf, since the material of heat-dissipating pipe is also closed using aluminium or aluminium
Gold, so that the anticorrosive board plays the role of corrosion-resistant to main leaf main body 1 and heat-dissipating pipe.In order to make circulation more preferably in the embodiment
In anticorrosive board 2 on to be also provided with one group of aperture 2-1 logical for cooling liquid stream.
Anticorrosive board 2 only need to be arranged one section in main leaf (core) main body 1 and can not need to cover comprehensively in above embodiments
Entire main leaf main body 1, covering mainboard main body 1 is also feasible comprehensively for selection certainly.
Certain this programme is not limited to above-mentioned mount scheme, the specific mount scheme being derived according to General layout Plan
Also belong to the protection scope of the program.
Claims (7)
1. a kind of car aluminum radiator anti-corrosion core, including main leaf (1), heat-dissipating pipe (3) and cooling fin (4), in the master
Piece (1) is equipped with the mounting hole (1-1) of one group of installation heat-dissipating pipe, and the heat-dissipating pipe (3) end is mounted on mounting hole (1-1)
Interior, main leaf (1) material is aluminum or aluminum alloy, it is characterised in that: is equipped with and master in main leaf (1) and coolant liquid contact side
The anticorrosive board (2) of piece (1) contact, the anticorrosive board (2) material are magnesium or magnesium alloy, are equipped on the anticorrosive board (2)
Hole leads to equipped with gap for cooling liquid stream between anticorrosive board (2) and main leaf (1).
2. a kind of car aluminum radiator anti-corrosion core according to claim 1, it is characterised in that: the anticorrosive board
(2) it is laid on main leaf (1), one group of through-hole (2-2) for entering heat-dissipating pipe for cooling liquid stream is equipped on the anticorrosive board (2).
3. a kind of car aluminum radiator anti-corrosion core according to claim 2, it is characterised in that: the through-hole (2-
2) it is matched with mounting hole (1-1) shape and position is corresponding.
4. a kind of car aluminum radiator anti-corrosion core according to claim 1, it is characterised in that: the anticorrosive board
(2) both ends and main leaf (1) connect intermediate arch upward and reserve the gap logical for cooling liquid stream.
5. a kind of car aluminum radiator anti-corrosion core according to claim 4, it is characterised in that: the anticorrosive board
(2) both ends, which are plugged on, is fixed in the radiator pipe on mounting hole (1-1).
6. a kind of car aluminum radiator anti-corrosion core according to claim 4, it is characterised in that: the anticorrosive board
(2) both ends are fastened on the both sides of main leaf (1) width direction.
7. a kind of car aluminum radiator anti-corrosion core according to claim 4 to 6 any one, it is characterised in that: In
The anticorrosive board (2) is equipped with one group of aperture (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225042.1U CN209559001U (en) | 2018-12-28 | 2018-12-28 | A kind of car aluminum radiator anti-corrosion core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225042.1U CN209559001U (en) | 2018-12-28 | 2018-12-28 | A kind of car aluminum radiator anti-corrosion core |
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| CN209559001U true CN209559001U (en) | 2019-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579602A (en) * | 2018-12-28 | 2019-04-05 | 陕西同创华亨汽车散热装置有限公司 | A kind of car aluminum radiator anti-corrosion core |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579602A (en) * | 2018-12-28 | 2019-04-05 | 陕西同创华亨汽车散热装置有限公司 | A kind of car aluminum radiator anti-corrosion core |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.98, south section of Caiwu Road, caijiapo Town, Qishan County, Baoji City, Shaanxi Province Patentee after: Shaanxi Jiahe Huaheng Thermal System Co.,Ltd. Address before: No.98, south section of Caiwu Road, caijiapo Town, Qishan County, Baoji City, Shaanxi Province Patentee before: Shaanxi Jiahe Huaheng Thermal System Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201223 Address after: No.9, Jingxin Road, Jingwei new town, Xi'an Economic and Technological Development Zone, Shaanxi 710000 Patentee after: Xi'an Jiahe Huaheng Thermal System Co.,Ltd. Address before: No.98, south section of Caiwu Road, caijiapo Town, Qishan County, Baoji City, Shaanxi Province Patentee before: Shaanxi Jiahe Huaheng Thermal System Co.,Ltd. |