CN202970885U - Radiator for passenger car - Google Patents
Radiator for passenger car Download PDFInfo
- Publication number
- CN202970885U CN202970885U CN 201220691531 CN201220691531U CN202970885U CN 202970885 U CN202970885 U CN 202970885U CN 201220691531 CN201220691531 CN 201220691531 CN 201220691531 U CN201220691531 U CN 201220691531U CN 202970885 U CN202970885 U CN 202970885U
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- CN
- China
- Prior art keywords
- core body
- radiator
- passenger car
- upper tank
- lower header
- 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
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Abstract
The utility model relates to a radiator for a passenger car. The radiator for the passenger car comprises a water room and a core body which are placed on the passenger car. The water room is made of aluminum profiles with thick wall, high in strength and attractive in appearance; the core body comprises internal cooling fins and external cooling fins, wherein the internal cooling fins and the external cooling fins are arranged at intervals, and therefore cooling efficiency is improved, and the thickness of the core body can be reduced, and accordingly material costs are reduced; after being assembled and clamped, the whole core body enters a vacuum brazing furnace to weld, and the core body is high in welding rate, stable in performance and reliable in operation; and because an upper water room and a water inlet pipe, a lower water room and an water outlet pipe, and the water room and the core body are all welded in a argon arc welding mode, connecting intensity is high, the defects that the radiator is easy to seal off and leak are effectively avoided, and fault rates are low.
Description
Technical field
The utility model relates to a kind of radiator, is applicable to passenger vehicle, specifically, relates to a kind of radiator for passenger car, belongs to the heat sink technology field.
Background technique
At present, the structure of radiator for passenger car as shown in Figure 1, comprise copper hydroecium and core body 5, hydroecium comprises upper tank 1 and lower header 6, and core body 5 is by solderings after many rows heat dissipating pipe 8 and outer radiating fin 4 combinations, core body 5 respectively with upper tank 1 and lower header 6 solderings, be communicated with intake pipe 2 on upper tank 1, upper tank 1 adopts soldering with the joint of intake pipe 2, is communicated with outlet pipe 7 on lower header 6, and lower header 6 adopts soldering with the joint of outlet pipe 7.
In realizing process of the present invention, the inventor finds to have at least following problem in prior art, and along with the vibrations of motor, easily snap the joint of the joint of turnover water pipe and hydroecium and hydroecium and core body, causes and leak; Core body by many rows heat dissipating pipe and outer radiating fin combination after soldering, poor stability, heat dissipating pipe quantity causes water leakage fault point many more, affects quality of product.
The model utility content
The technical problems to be solved in the utility model is for above deficiency, a kind of radiator for passenger car is provided, overcome easily snap in the prior art leak, the fault point is many, the defective of poor stability, after adopting radiator of the present utility model, have advantages of that join strength is high, be difficult for snapping, reliable operation, stable performance and cost low.
For solving above technical problem, the utility model is by the following technical solutions: a kind of radiator for passenger car, it is characterized in that: described radiator comprises hydroecium and the core body that is arranged on passenger vehicle, hydroecium comprises upper tank and lower header, upper tank is communicated with intake pipe, lower header is communicated with outlet pipe, and described core body comprises radiating fin and outer radiating fin in the aluminium matter of vacuum brazing furnace high-temperature soldering;
Described interior radiating fin and outer radiating fin are spaced.
A kind of optimized project, described core body weld with upper tank and the lower header argon arc welding of aluminium matter respectively.
Another kind of optimized project, described upper tank and intake pipe argon arc welding welding.
Another optimized project, described lower header and outlet pipe argon arc welding welding.
The utility model compared with prior art, has the following advantages after adopting above technological scheme: hydroecium adopts the heavy wall aluminium section bar, and intensity is high, beautiful shape; Core body comprises spaced interior radiating fin and outer radiating fin, has improved radiating efficiency, and core body thickness can reduce, and then has reduced cost of material; After core body assembling clamping, integral body enters the vacuum brazing furnace welding, and the seam rate of core body is high, stable performance, reliable operation; All adopt the argon arc welding welding between upper tank and intake pipe, lower header and outlet pipe, hydroecium and core body, join strength is high, has effectively avoided radiator easily to snap the defective of leaking, failure rate is low.
Below in conjunction with drawings and Examples, the utility model is elaborated.
Description of drawings
Accompanying drawing 1 is the structural representation of radiator in prior art;
Accompanying drawing 2 is structural representations of radiator in the utility model embodiment;
Accompanying drawing 3 is the structure for amplifying schematic diagram at A place in accompanying drawing 2;
In figure,
The 1-upper tank, radiating fin in 2-intake pipe, 3-, the outer radiating fin of 4-, 5-core body, 6-lower header, 7-outlet pipe, 8-heat dissipating pipe.
Embodiment
embodiment, as shown in Figures 2 and 3, a kind of radiator for passenger car, the hydroecium and the core body 5 that comprise aluminium matter, hydroecium comprises upper tank 1 and lower header 6, core body 5 comprises spaced interior radiating fin 3 and outer radiating fin 4, after core body 5 assembling clampings, integral body enters the vacuum brazing furnace high-temperature soldering, core body 5 adopts the argon arc welding welding with upper tank 1 and lower header 6 respectively, be communicated with intake pipe 2 on upper tank 1, intake pipe 2 adopts the argon arc welding welding with the joint of upper tank 1, be communicated with outlet pipe 7 on lower header 6, outlet pipe 7 adopts the argon arc welding welding with the joint of lower header 6, described heat sink applications is on passenger vehicle.
Described hydroecium adopts the heavy wall aluminium section bar, and intensity is high, beautiful shape; After core body 5 assembling clampings, integral body enters the vacuum brazing furnace welding, and the seam rate of core body 5 is high, stable performance; All adopt the argon arc welding welding between upper tank 1 and intake pipe 2, lower header 6 and outlet pipe 7, hydroecium and core body 5, join strength is high, has effectively avoided radiator easily to snap the defective of leaking; Core body 5 comprises spaced interior radiating fin 3 and outer radiating fin 4, improved radiating efficiency, core body thickness can reduce, and then reduced cost of material, in sum, radiating appliance of the present utility model has that stable performance, reliable operation, radiating efficiency are high, failure rate is low, cost is low and the advantage of beautiful shape.
The above is giving an example of the utility model preferred forms, and the part of wherein not addressing in detail is those of ordinary skills' common practise.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation that carries out based on technology enlightenment of the present utility model is also within protection domain of the present utility model.
Claims (4)
1. radiator for passenger car, it is characterized in that: described radiator comprises hydroecium and the core body (5) that is arranged on passenger vehicle, hydroecium comprises upper tank (1) and lower header (6), upper tank (1) is communicated with intake pipe (2), lower header (6) is communicated with outlet pipe (7), and described core body (5) comprises radiating fin (3) and outer radiating fin (4) in the aluminium matter of vacuum brazing furnace high-temperature soldering;
Described interior radiating fin (3) and outer radiating fin (4) are spaced.
2. a kind of radiator for passenger car as claimed in claim 1 is characterized in that: described core body (5) respectively with upper tank (1) and lower header (6) the argon arc welding welding of aluminium matter.
3. a kind of radiator for passenger car as claimed in claim 2, is characterized in that: described upper tank (1) and intake pipe (2) argon arc welding welding.
4. a kind of radiator for passenger car as claimed in claim 2, is characterized in that: described lower header (6) and outlet pipe (7) argon arc welding welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691531 CN202970885U (en) | 2012-12-14 | 2012-12-14 | Radiator for passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691531 CN202970885U (en) | 2012-12-14 | 2012-12-14 | Radiator for passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202970885U true CN202970885U (en) | 2013-06-05 |
Family
ID=48511971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220691531 Expired - Fee Related CN202970885U (en) | 2012-12-14 | 2012-12-14 | Radiator for passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202970885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615920A (en) * | 2013-11-27 | 2014-03-05 | 潍坊恒安散热器集团有限公司 | Radiator core and radiator |
-
2012
- 2012-12-14 CN CN 201220691531 patent/CN202970885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615920A (en) * | 2013-11-27 | 2014-03-05 | 潍坊恒安散热器集团有限公司 | Radiator core and radiator |
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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: 20130605 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |