CN202993937U - Double-barreled radiating tube for radiator - Google Patents
Double-barreled radiating tube for radiator Download PDFInfo
- Publication number
- CN202993937U CN202993937U CN 201220608622 CN201220608622U CN202993937U CN 202993937 U CN202993937 U CN 202993937U CN 201220608622 CN201220608622 CN 201220608622 CN 201220608622 U CN201220608622 U CN 201220608622U CN 202993937 U CN202993937 U CN 202993937U
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- Prior art keywords
- radiating tube
- tube
- radiator
- double
- radiating
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Abstract
The utility model discloses a double-barreled radiating tube for a radiator. The middle of one side of radiating tube is provided with an inward concave portion, a row of holes are formed in the concave portion, the concave portion (4) divides the radiating tube into double tubes, and the cross section of the double tubes is in a B shape. The double-barreled radiating tube for the radiator can improve not only heat dissipation efficiency, but also bearing strength and corrosion resistance.
Description
Technical field
The utility model relates to a kind of radiator, the two-tube radiating tube of especially a kind of radiator.
Background technology
The radiator that car, truck, passenger vehicle, engineering machinery, agricultural equipment etc. mate at present, adopt single hole tubular construction or hourglass tubular construction mostly; The former bears, and system pressure is lower, radiating efficiency is lower; The latter is due to the restriction of its processing technology, and decay resistance is poor.Along with the particularly develop rapidly of auto industry of scientific and technological development, the automobile of producing is more and more high-grade, and power also progressively promotes, and in system, presses also more and more higher, requirement to endurance quality, decay resistance is also more and more higher, and the traditional heat-dissipating device does not catch up with the speed of development of automobile far away.
Summary of the invention
The purpose of this utility model is: provide a kind of and can improve the two-tube radiating tube of radiator that radiating efficiency and bearing strength can improve again decay resistance.
For achieving the above object, the utility model adopts following technical scheme: a middle side part of radiating tube has the place that caves inward, there is a round on the recess top, recess is divided into by radiating tube two-tube that shape of cross section is " B " type, radiating tube width E is that 16mm～18mm, thickness H are 1.6mm～1.8mm, and radiating tube tube wall thickness D is 0.2mm～0.35mm.
[0005]the beneficial effects of the utility model are: the radiator that adopts the utility model radiating tube, the heat dispersion of itself is greatly improved, mainly that the coefficient of heat transfer of radiator is greatly increased, when meeting relatively high power engine radiating Capability Requirement, structural strength and bearing strength have also been increased, pressure-bearing can reach 350KPa, improve nearly 1 times than traditional radiator, use the radiator decay resistance of the utility model radiating tube to be greatly improved simultaneously, this utility model heat radiation is conducive to the clean of engine water jacket, pipe is interior without brazing flux, extend product and also extended the service life of engine in the time of service life.The utility model can be widely used in car, truck, passenger vehicle, engineering machinery, agricultural equipment radiator etc.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The right view that Fig. 2 is Fig. 1;
The partial schematic diagram that Fig. 3 is mark A place in Fig. 1.
Figure labeling description: 1, radiating tube; 2, radiating tube left side; 3, radiating tube right side; 4, recess; 5, hole.
The specific embodiment
From the right view of structural representation of the present utility model, Fig. 2 shown in Fig. 1, can find out, the utility model is a kind of New structure heat radiator radiating tube, and it is a kind of ratio-frequency welding Type B radiating tube, and aluminum foil material carries out high-frequency welding after by moulding and forms.One middle side part of radiating tube 1 has the place 4 that caves inward, and recess 4 tops have a row to weld the hole 5 of use, can be waist hole or circular hole, and recess 4 is divided into radiating tube 1 upper and lower two-tube.The partial schematic diagram that Fig. 3 is mark A place in Fig. 1, from cross sectional shape, radiating tube left side 2 is straight line, and 3 middle parts, radiating tube right side cave inward, and cross sectional shape is " B " type, and recess 4 links together both sides, makes upper and lower two-tube formation autonomous channel separately.Radiating tube width E is that 16mm～18mm, thickness H are 1.6mm～1.8mm, and tube wall thickness D is 0.2mm～0.35mm.The said structure size makes structural strength and bearing strength obtain optimal effectiveness, and decay resistance has obtained large increase simultaneously.
Claims (3)
1. the two-tube radiating tube of radiator, it is characterized in that: a middle side part of radiating tube (1) has the place (4) that caves inward, there is a round (5) on recess (4) top, recess (4) is divided into by radiating tube two-tube that shape of cross section is " B " type, radiating tube width E is that 16mm～18mm, thickness H are 1.6mm～1.8mm, and radiating tube tube wall thickness D is 0.2mm～0.35mm.
2. the two-tube radiating tube of radiator according to claim 1, is characterized in that: the Wei Yao hole, hole on described recess (4) top.
3. the two-tube radiating tube of radiator according to claim 1, it is characterized in that: the hole on described recess (4) top is circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608622 CN202993937U (en) | 2012-11-19 | 2012-11-19 | Double-barreled radiating tube for radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608622 CN202993937U (en) | 2012-11-19 | 2012-11-19 | Double-barreled radiating tube for radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202993937U true CN202993937U (en) | 2013-06-12 |
Family
ID=48565111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220608622 Expired - Fee Related CN202993937U (en) | 2012-11-19 | 2012-11-19 | Double-barreled radiating tube for radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202993937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997737A (en) * | 2012-11-19 | 2013-03-27 | 泰安鼎鑫冷却器有限公司 | Double-pipe radiating pipe for radiator |
-
2012
- 2012-11-19 CN CN 201220608622 patent/CN202993937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997737A (en) * | 2012-11-19 | 2013-03-27 | 泰安鼎鑫冷却器有限公司 | Double-pipe radiating pipe for 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: 20130612 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |