CN201731776U - Automobile radiator with good sealing performance - Google Patents
Automobile radiator with good sealing performance Download PDFInfo
- Publication number
- CN201731776U CN201731776U CN2010202526235U CN201020252623U CN201731776U CN 201731776 U CN201731776 U CN 201731776U CN 2010202526235 U CN2010202526235 U CN 2010202526235U CN 201020252623 U CN201020252623 U CN 201020252623U CN 201731776 U CN201731776 U CN 201731776U
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- China
- Prior art keywords
- hydroecium
- radiating tube
- main leaf
- side plate
- sealing performance
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Abstract
The utility model relates to an automobile radiator with good sealing performance, which comprises a main slice, a side plate, a water chamber, radiating pipes and a radiating belt, wherein one side of the main slice is connected with the water chamber, the other side of the main slice is connected with the radiating pipes, the side plate is arranged at the outer side of the water chamber, and the radiating belt is fixedly connected between the radiating pipes; the radiating pipes and the main slice are welded to be sealed via brazing; and the main slice and the water chamber are welded to be sealed via argon arc welding. Compared with the prior art, the utility model has the advantages of good sealing performance, low cost, wide range of application and the like.
Description
Technical field
The utility model relates to a kind of automobile radiators, especially relates to a kind of automobile radiators of good airproof performance.
Background technology
For a outstanding vehicle, the attractive in appearance of profile is factor on the one hand, but the used parts of car also are vital.The engine of automobile is the heart of car.But what directly influence engine is exactly radiator.Avoid engine overheat, the parts (cylinder sleeve, cylinder cap, valve etc.) around the combustion chamber must carry out suitable cooling.The cooling device of internal combustion engine has water cooling, oil cooling but to cool off with air.The automobile engine cooling device with the cooling of the recirculated water in the cylinder water channel, is introduced radiator (water tank) to the water that is heated in the water channel, by turning back in the water channel after the air cooling based on water cooling again.
Radiator mainly is made up of main leaf, hydroecium, side plate, radiating tube, heat-radiation belt etc.Radiator is responsible for the cooling of recirculated water, and its radiating tube and heat-radiation belt are all made with aluminium, and the aluminum radiating tube is made flat pattern, heat-radiation belt band corrugated is paid attention to heat dispersion, the direction that installation direction flows perpendicular to air, accomplish that as far as possible windage is little, it is high that cooling effectiveness is wanted.The cooling water of radiator the inside is not simple water, but by the mixture that the anticorrisive agent of water (meeting drinking water quality), anti-icing fluid (being generally ethylene glycol) and various special purposes is formed, is also referred to as cooling fluid.Anti-icing fluid content in these cooling fluids accounts for 30%～50%, has improved the boiling point of liquid, under certain operating pressure, the permission operating temperature of automobile cooling can reach 120 degree Celsius, surpass the boiling point of water and be not easy evaporation, thus high especially to the requirement of radiator, particularly leak.
The slip of existing radiator reaches 40%, and scrappage reaches 30%.Greatly reduce qualification rate.Product rejection rate rises, and the manufacturing cost of product is increased, and directly causes causing the rising of product price.
As shown in Figure 1, cause leakage reasons as follows:
1, radiating tube 4 requires the size of smooth and pipe to want the same, and marshalling is very high to welding requirements.
2, not so the welded gaps between the radiating tube is easy to generate leakage less than 0.05mm.Even do not reveal after welding, but its welding precision requires height after all, again the leakage hidden danger that also exists in the use in the future.
3, main leaf 1 requires good sealing with radiating tube 4, welds the bad leakage that is easy to generate.
4, soldering requires height, and main leaf is different with the thickness of radiating tube, and the temperature of soldering is wanted suitably, the temperature requirement height.
5, hydroecium and main leaf are one, cause leakage easily.
6, does not weld and cause leakage easily at side plate and hydroecium place.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of good seal performance for the defective that overcomes above-mentioned prior art existence, and cost is low, the automobile radiators of the good airproof performance that the scope of application is wide.
The purpose of this utility model can be achieved through the following technical solutions: a kind of automobile radiators of good airproof performance, comprise main leaf, side plate, hydroecium, radiating tube, heat-radiation belt, described main leaf one side connects hydroecium, opposite side connects radiating tube, described side plate is arranged on the hydroecium outside, and described heat-radiation belt is connected between the radiating tube; It is characterized in that described radiating tube and main leaf are by the soldering welded seal; Described main leaf and hydroecium are by the argon arc welding welded seal.
Described radiating tube is flat.
Described heat-radiation belt is corrugated.
Described side plate and hydroecium interlock.
Compared with prior art, the utlity model has following advantage:
1, good seal performance: engine is most important for automobile.For fear of engine overheat, the parts around the combustion chamber must carry out suitable cooling.So radiator has played the absoluteness effect.In case and the radiator poor sealing performance will produce leakage, reduced the effect of heat radiation.Make engine overheat, automobile can't run well.This kind of novel land tiger radiator is compared leakage point with present product and has been reduced by 75%.As long as guarantee the welding requirements of main leaf and radiating tube.With regard to the thorough problem of leaking that solved.
2, cost is low: this kind of novel land tiger radiator utilizes main leaf and hydroecium to separate making, utilizes the argon arc welding perfect adaptation, forms a complete product with cover plate, plug-in type side plate.Easy leakage problem has been reduced by 75%.Make the structure of product more reasonable, welding procedure is simple, easy to make, thereby reduced cost of manufacture.
3, the scope of application is wide: at the bottom of this kind of novel land tiger radiator good seal performance, the cost of manufacture, be subjected to users' welcome naturally deeply.
Description of drawings
Fig. 1 is the structural representation of existing radiating tube and main leaf;
Fig. 2 is the structural representation of the utility model radiating tube, main leaf and hydroecium part;
Fig. 3 is the structural representation of the utility model hydroecium and plate portion.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 2, a kind of automobile radiators of good airproof performance comprises main leaf 1, side plate 2, hydroecium 3, radiating tube 4, heat-radiation belt, described main leaf 1 one sides connect hydroecium 3, opposite side connects radiating tube 4, and described side plate 2 is arranged on hydroecium 3 outsides, and described heat-radiation belt is connected between the radiating tube 4; Described radiating tube 4 and main leaf 1 are by the soldering welded seal, and solder joint 5 as shown in Figure 2; Described main leaf l and hydroecium 3 are by the argon arc welding welded seal, and solder joint 6 as shown in Figure 2.
Described radiating tube 4 is an aluminum flat pipe, and described heat-radiation belt is the aluminum corrugated.
Described side plate 2 interlocks with hydroecium 1, utilizes side plate collar extension hydroecium, and hydroecium catches on side plate, inside and outside interlock and make it to cooperate more reasonable, technology is simple, cost is low, the most important thing is that more effective preventing reveal, and has improved the qualification rate of product.
This its technology of improved radiator is simple, easily manufactured, and cost is low, the most important thing is that the product leakage dose rate is low.Add up according to effective laboratory report: slip reaches 2%, and O.5% scrappage reaches.Improved qualification rate greatly.
The annual value of production that novel product and existing product compare
Claims (4)
1. the automobile radiators of a good airproof performance comprises main leaf, side plate, hydroecium, radiating tube, heat-radiation belt, and described main leaf one side connects hydroecium, and opposite side connects radiating tube, and described side plate is arranged on the hydroecium outside, and described heat-radiation belt is connected between the radiating tube; It is characterized in that described radiating tube and main leaf are by the soldering welded seal; Described main leaf and hydroecium are by the argon arc welding welded seal.
2. the automobile radiators of a kind of good airproof performance according to claim 1 is characterized in that, described radiating tube is flat.
3. the automobile radiators of a kind of good airproof performance according to claim 1 is characterized in that, described heat-radiation belt is corrugated.
4. the automobile radiators of a kind of good airproof performance according to claim 1 is characterized in that, described side plate and hydroecium interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202526235U CN201731776U (en) | 2010-07-08 | 2010-07-08 | Automobile radiator with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202526235U CN201731776U (en) | 2010-07-08 | 2010-07-08 | Automobile radiator with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731776U true CN201731776U (en) | 2011-02-02 |
Family
ID=43522933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202526235U Expired - Fee Related CN201731776U (en) | 2010-07-08 | 2010-07-08 | Automobile radiator with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731776U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313460A (en) * | 2010-07-08 | 2012-01-11 | 上海德朗汽车零部件制造有限公司 | Improved automobile radiator |
| CN105728968A (en) * | 2014-12-10 | 2016-07-06 | 上海德朗汽车零部件制造有限公司 | Welding method for all-aluminum automobile heat radiator with bi-pass water chamber |
| CN105880767A (en) * | 2014-12-04 | 2016-08-24 | 重庆普致汽车配件有限公司 | Welding process for radiator |
-
2010
- 2010-07-08 CN CN2010202526235U patent/CN201731776U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313460A (en) * | 2010-07-08 | 2012-01-11 | 上海德朗汽车零部件制造有限公司 | Improved automobile radiator |
| CN105880767A (en) * | 2014-12-04 | 2016-08-24 | 重庆普致汽车配件有限公司 | Welding process for radiator |
| CN105728968A (en) * | 2014-12-10 | 2016-07-06 | 上海德朗汽车零部件制造有限公司 | Welding method for all-aluminum automobile heat radiator with bi-pass water chamber |
| CN105728968B (en) * | 2014-12-10 | 2018-01-02 | 上海德朗汽车零部件制造有限公司 | A kind of all aluminum car radiator welding method with bilateral hydroecium |
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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: 20110202 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |