CN202707220U - Multi-channel car heat dissipation flat tube - Google Patents
Multi-channel car heat dissipation flat tube Download PDFInfo
- Publication number
- CN202707220U CN202707220U CN 201220417772 CN201220417772U CN202707220U CN 202707220 U CN202707220 U CN 202707220U CN 201220417772 CN201220417772 CN 201220417772 CN 201220417772 U CN201220417772 U CN 201220417772U CN 202707220 U CN202707220 U CN 202707220U
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- flat tube
- heat dissipation
- utility
- model
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Abstract
The utility model discloses a multi-channel car heat dissipation flat tube which comprises a flat tube composed of two symmetrical big planes and two symmetrical arc surfaces, wherein grids dividing the flat tube into a plurality of channels are arranged inside the flat tube. According to the multi-channel car heat dissipation flat tube with the technical scheme, the contact area between the flat tube and air and the heat dissipation convection area are increased due to the adoption of the arc surfaces on side walls, so that heat dissipation effect is improved. Due to the fact that the grids are arranged inside the heat dissipation flat tube and divide the flat tube into the multiple channels, the contact area between the flat tube and heat dissipation mediums is increased, and heat dissipation efficiency is improved.
Description
Technical field
The utility model relates to a kind of car radiation flat tube, relates in particular to a kind of multichannel car radiation flat tube.
Background technique
Radiator belongs to automobile cooling system, and the radiator in the engine water-cooling system for water is made of three parts such as intake chamber, water-supplying chamber, main leaf and radiator cores.Cooling liquid flows in radiator core, and air passes through outside radiator core.The cooling liquid of heat is owing to turning cold to the air heat radiation, and cool air then heats up because of the heat that the absorption cooling liquid sheds, so radiator is a heat exchanger.Automobile radiators mainly has two kinds: aluminium matter and copper, and the former is used for general passenger car, and the latter is used for Heavy Duty Commercial Car.Heat radiating flat tube is the important composition parts of radiator.
The car radiation flat tube of prior art and the area of contact of heat eliminating medium and air are less, and radiator and contact with air area are little, and radiating effect is bad.
The model utility content
The purpose of this utility model is the deficiency that exists for prior art, provides a kind of and heat eliminating medium, contact with air area large, the multichannel car radiation flat tube of good heat dissipation effect.
For achieving the above object, the utility model adopts following technological scheme:
A kind of multichannel car radiation flat tube comprises the flat tube that the arc surface of the large plane of two symmetries and two symmetries consists of, and the flat tube inboard is provided with the grid that flat tube is divided into some passages.
What described grid tilted is arranged in the flat tube.
Described grid is that rugosity is arranged on flat tube inside.
Compare with background technique, the utility model multichannel car radiation flat tube sidewall adopts arc surface to increase the area of contact of itself and air, increased the radiating convection area, improved radiating effect, the inside of heat radiating flat tube is provided with grid, flat tube is divided into multichannel, has improved the area of contact of itself and heat eliminating medium, improved radiating efficiency; Grid tilts is arranged on the area that has strengthened grid in the flat tube, increased the area of contact of heat eliminating medium and heat radiating flat tube, further improved radiating efficiency, grid is that rugosity is arranged on the area of contact that heat radiating flat tube and heat eliminating medium have further been improved in flat tube inside.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is a kind of embodiment's schematic representation of the present utility model;
Fig. 3 is another kind of embodiment's schematic representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these mode of executions only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
The utility model discloses a kind of multichannel car radiation flat tube.
As shown in Figure 1, the utility model discloses a kind of multichannel car radiation flat tube, comprise the flat tube that the arc surface 2 of the large plane 1 of two symmetries and two symmetries consists of, the flat tube inboard is provided with the grid 3 that flat tube is divided into some passages 4, and this grid is vertical with two large faces to be divided into a plurality of separate passages with flat tube.
As shown in Figure 2, a kind of embodiment for multichannel car radiation flat tube, comprise the flat tube that the arc surface 2 of the large plane 1 of two symmetries and two symmetries consists of, the flat tube inboard is provided with the grid 3 that flat tube is divided into some passages 4, described grid 3 and large plane angle be acute angle, that namely tilts is arranged on the flat tube inboard, has increased the area of contact of flat tube and heat eliminating medium, is conducive to dispel the heat.
As shown in Figure 3, another kind of embodiment for multichannel car radiation flat tube, comprise the flat tube that the arc surface 2 of the large plane 1 of two symmetries and two symmetries consists of, the flat tube inboard is provided with the grid 3 that flat tube is divided into some passages 4, grid 3 is arranged on the flat tube inboard for rugosity, further increase the area of contact of flat tube and heat eliminating medium, further improved radiating efficiency.
Claims (3)
1. multichannel car radiation flat tube is characterized in that: comprise the flat tube that the arc surface of the large plane of two symmetries and two symmetries consists of, the flat tube inboard is provided with the grid that flat tube is divided into some passages.
2. multichannel car radiation flat tube according to claim 1 is characterized in that: what described grid tilted is arranged in the flat tube.
3. multichannel car radiation flat tube according to claim 1, it is characterized in that: described grid is that rugosity is arranged on flat tube inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220417772 CN202707220U (en) | 2012-08-21 | 2012-08-21 | Multi-channel car heat dissipation flat tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220417772 CN202707220U (en) | 2012-08-21 | 2012-08-21 | Multi-channel car heat dissipation flat tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707220U true CN202707220U (en) | 2013-01-30 |
Family
ID=47587529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220417772 Expired - Fee Related CN202707220U (en) | 2012-08-21 | 2012-08-21 | Multi-channel car heat dissipation flat tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160829A (en) * | 2020-10-16 | 2021-01-01 | 宁波伯希尔汽配有限公司 | Water tank structure of automobile |
-
2012
- 2012-08-21 CN CN 201220417772 patent/CN202707220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160829A (en) * | 2020-10-16 | 2021-01-01 | 宁波伯希尔汽配有限公司 | Water tank structure of automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180821 |