CN202869340U - Flat pipe of heat exchanger - Google Patents
Flat pipe of heat exchanger Download PDFInfo
- Publication number
- CN202869340U CN202869340U CN 201220573360 CN201220573360U CN202869340U CN 202869340 U CN202869340 U CN 202869340U CN 201220573360 CN201220573360 CN 201220573360 CN 201220573360 U CN201220573360 U CN 201220573360U CN 202869340 U CN202869340 U CN 202869340U
- Authority
- CN
- China
- Prior art keywords
- flat pipe
- flat tube
- heat exchanger
- sides
- tube body
- 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
Links
Images
Abstract
The utility model discloses a flat pipe of a heat exchanger. The flat pipe comprises a flat pipe body, two U-shaped circulation holes and a plurality of quadrilateral circulation holes are formed in the interior of the flat pipe body, two sides of an outer wall of the flat pipe body are of outward cambered arc shapes, other two sides of the outer wall of the flat pipe body are inward concaved planes, the U-shaped circulation holes are located at two ends of the flat pipe body, the quadrilateral circulation holes are located in the middle of the flat pipe body, an upper bottom and a lower bottom of each quadrilateral circulation hole are both inward concaved arcs, and the quadrilateral circulation holes are at least three in number. According to the flat pipe of the heat exchanger, the surface of the flat pipe is enlarged due to the structure of two arc-shaped sides and two inward concaved sides, therefore heat dissipation area of the flat pipe is enlarged, and thermal transmission effect is greatly accelerated.
Description
Technical field
The utility model belongs to a kind of heat exchange elements, particularly a kind of heat exchanger flat tube.
Background technology
The heat exchanger channels of existing heat exchanger has parallel a plurality of square opening coolant channels in it, adopt the conduit wall of smooth surface, and heat-transfer effect is relatively poor.In order to improve heat-transfer rate, adopt the material of good heat conductivity, but generally speaking, heat transfer efficiency promotes 20%, the cost of manufacturing equipment will promote 100%.A lot of enterprises that use heat exchangers, in order to seek more efficient heat exchanger, the high-grade radiator that the procurement price of having to is very expensive, but in fact the lifting of its radiating effect is not directly proportional with price.So how a kind of heat exchanger passages structure of good heat conductivity is provided is the technical problem of present heat exchanger field institute facing.
The utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, provide a kind of heat-transfer effect good, the heat exchanger flat tube.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of heat exchanger flat tube, comprise the flat tube body, the inside of described flat tube body is provided with two shape of a hoof openings and several quadrangle openings, described flat tube body outer wall both sides are cambered outwards arc, the other both sides of described flat tube body outer wall are with two planes that concave, two described shape of a hoof openings lay respectively at flat tube body two ends, and described quadrangle opening is positioned at flat tube body middle part.
Further, described quadrangle opening upper base is the arc that concaves with going to the bottom.
Further, described quadrangle opening quantity is at least three.
The utility model flat tube outer wall adopts both sides to be cambered outwards arc, and both sides are that the structure that concaves has enlarged the flat tube surface in addition, and then have enlarged the area of dissipation of flat tube, have greatly accelerated the effect of hot transmission.
Description of drawings
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of the utility model flat tube of heat exchanger.
The specific embodiment
As shown in Figure 1, a kind of heat exchanger flat tube, comprise flat tube body 1, be provided with two shape of a hoof openings 2 and several quadrangle openings 3 in the inside of flat tube body 1, these flat tube body 1 outer wall both sides are cambered outwards arc, the other both sides of flat tube body 2 outer walls are with two planes that concave, two shape of a hoof openings lay respectively at flat tube body 1 two ends, quadrangle opening 3 is positioned at flat tube body middle part, quadrangle opening quantity is at least three, quadrangle opening 3 upper bases are the arc that concaves with going to the bottom, and quadrangle opening 3 upper bases are interlaced distribution with going to the bottom.
The utility model flat tube outer wall adopts both sides to be cambered outwards arc, and both sides are that the structure that concaves has enlarged the flat tube surface in addition, and then have enlarged the surface area of flat tube, have increased area of dissipation, have greatly accelerated the effect of hot transmission.
The above only is explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. heat exchanger flat tube, comprise the flat tube body, it is characterized in that, the inside of described flat tube body is provided with two shape of a hoof openings and several quadrangle openings, described flat tube body outer wall both sides are cambered outwards arc, the other both sides of described flat tube body outer wall are that two described shape of a hoof openings lay respectively at flat tube body two ends with two planes that concave, and described quadrangle opening is positioned at flat tube body middle part.
2. a kind of heat exchanger flat tube as claimed in claim 1 is characterized in that, described quadrangle opening upper base is the arc that concaves with going to the bottom.
3. a kind of heat exchanger flat tube as claimed in claim 1 is characterized in that, described quadrangle opening quantity is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573360 CN202869340U (en) | 2012-11-02 | 2012-11-02 | Flat pipe of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573360 CN202869340U (en) | 2012-11-02 | 2012-11-02 | Flat pipe of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869340U true CN202869340U (en) | 2013-04-10 |
Family
ID=48036054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573360 Expired - Fee Related CN202869340U (en) | 2012-11-02 | 2012-11-02 | Flat pipe of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967166A (en) * | 2012-11-02 | 2013-03-13 | 无锡鸿声铝业有限公司 | Flat pipe of heat exchanger |
-
2012
- 2012-11-02 CN CN 201220573360 patent/CN202869340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967166A (en) * | 2012-11-02 | 2013-03-13 | 无锡鸿声铝业有限公司 | Flat pipe of heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109668346B (en) | Novel semiconductor refrigeration heat dissipation module | |
| CN102967166A (en) | Flat pipe of heat exchanger | |
| CN207149374U (en) | A kind of Y-shaped gilled radiator | |
| CN203706791U (en) | Novel energy-saving finned radiator for transformers | |
| CN202869340U (en) | Flat pipe of heat exchanger | |
| CN201876179U (en) | Heat exchange tube and energy-saving radiator | |
| CN206225139U (en) | A kind of radiator for transformer with fin | |
| CN202869343U (en) | Flat pipe of heat exchanger | |
| CN201700117U (en) | Radiator with a plurality of clustered fins | |
| CN107702570A (en) | One kind heat exchange cooling device | |
| CN205300345U (en) | Vertical trompil type finned tube | |
| CN203518758U (en) | Efficient circulating corrugated fin structure | |
| CN203405107U (en) | Radiator | |
| CN102003906A (en) | Heat exchange tube and energy-saving heat radiator | |
| CN202734637U (en) | Finned heat exchange tube | |
| CN202074863U (en) | High-efficient heating installation group | |
| CN207340419U (en) | Energy-saving, environment-friendly and high-efficiency heat-transfer device | |
| CN102967167A (en) | Flat pipe of heat exchanger | |
| CN202229627U (en) | Radiator with steel high-frequency welding spiral finned tubes | |
| CN106556278A (en) | A kind of flat pipe of heat exchanger | |
| CN202692795U (en) | Anti-symmetric flat pipe for heat exchanger channels | |
| CN216868653U (en) | Ground heating layout structure convenient for rapid heat dissipation | |
| CN204518312U (en) | A kind of water-filled radiator | |
| CN103383209A (en) | Corrugated fin structure allowing efficient circulation | |
| CN202329262U (en) | Air cooling and condensing heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131102 |