CN217504480U - Aluminum alloy section for cylindrical heat exchanger - Google Patents
Aluminum alloy section for cylindrical heat exchanger Download PDFInfo
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- CN217504480U CN217504480U CN202121995447.9U CN202121995447U CN217504480U CN 217504480 U CN217504480 U CN 217504480U CN 202121995447 U CN202121995447 U CN 202121995447U CN 217504480 U CN217504480 U CN 217504480U
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- radiating fin
- heat exchanger
- aluminum alloy
- disc
- radiating
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Abstract
The utility model provides an aluminum alloy ex-trusions for cylinder heat exchanger, for the cylinder structure, including outer disc (1), interior disc (2), radiating fin (3), heat dissipation sawtooth (4), exchange medium flow channel (5) and recess (6), including on disc (2) a plurality of radiating fin (3) of inside extension, middle radiating fin (3) are the longest, up and down each radiating fin (3) shorten gradually, uppermost and below radiating fin (3) are the shortest, including have heat dissipation sawtooth (4) on disc (2) and radiating fin (3), all have a recess (6) in the top and the bottom of disc (2). The utility model has simple structure, high production efficiency and low production cost by directly extruding and forming; high heat conductivity, high heat exchange efficiency, light weight, high corrosion resistance and long service life.
Description
Technical Field
The utility model relates to an aluminum alloy ex-trusions technical field especially relates to an aluminum alloy ex-trusions for cylinder heat exchanger.
Background
The existing heat exchanger is mostly made of iron or copper, the iron heat exchanger has the advantages of heavy weight, low heat conductivity, low heat exchange efficiency, corrosion resistance and short service life.
Copper heat exchangers are heavy and have high material costs.
In addition, the existing aluminum heat exchanger has complex process and structure and high manufacturing cost.
Disclosure of Invention
The utility model provides an aluminium alloy section for cylinder heat exchanger that production simple process, production efficiency are high light in weight simultaneously, corrosion resistance are good, heat exchange efficiency is high.
An aluminum alloy section for a cylindrical heat exchanger is of a cylindrical structure and comprises an outer circular surface, an inner circular surface, radiating fins, radiating sawteeth, an exchange medium flow channel and a groove.
The inner circular surface is provided with a plurality of radiating fins extending inwards, and the preferred radiating fins are distributed horizontally, the radiating fin in the middle is the longest, the radiating fins upwards and downwards are gradually shortened, and the radiating fin at the top and the radiating fin at the bottom are the shortest.
The inner circular surface and the radiating fins are provided with radiating sawteeth, so that the contact area of the exchange medium and the heat exchanger is increased.
The top and the bottom of the inner circular surface are both provided with a groove which plays a role in positioning.
The exchange medium dissipates heat through the heat dissipating fins and the heat dissipating serrations when flowing in the exchange medium flow passage.
Advantageous effects
1. Simple structure, direct through the extrusion, production efficiency is high, low in production cost.
2. High heat conductivity, high heat exchange efficiency, light weight, high corrosion resistance and long service life.
Drawings
Fig. 1 is an end view of an aluminum alloy section for a cylindrical heat exchanger according to the present invention.
In the figure: 1. an outer circular surface; 2. an inner circular surface; 3. a heat dissipating fin; 4. a heat dissipating saw; 5. an exchange medium flow channel; 6. and (6) a groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
An aluminum alloy section for a cylindrical heat exchanger is of a cylindrical structure and comprises an outer circular surface 1, an inner circular surface 2, radiating fins 3, radiating sawteeth 4, an exchange medium flow channel 5 and a groove 6.
The inner circular surface 2 is provided with a plurality of radiating fins 3 extending inwards, and the preferred radiating fins 3 are horizontally distributed, the radiating fin 3 in the middle is the longest, the radiating fins 3 upwards and downwards are gradually shortened, and the radiating fin 3 at the top and the radiating fin 3 at the bottom are the shortest.
The inner circular surface 2 and the radiating fins 3 are provided with radiating sawteeth 4 to increase the contact area of the exchange medium and the heat exchanger.
The top and the bottom of the inner circular surface 2 are provided with a groove 6, and the groove 6 plays a role in positioning.
The heat of the exchange medium is dissipated by the heat dissipating fins 3 and the heat dissipating serrations 4 while flowing in the exchange medium flow passage 5.
Claims (3)
1. The utility model provides an aluminum alloy ex-trusions for cylinder heat exchanger, is the cylindrical structure, includes outer disc (1), interior disc (2), radiating fin (3), heat dissipation sawtooth (4), exchange medium flow channel (5) and recess (6), its characterized in that: the inner circular surface (2) is provided with a plurality of radiating fins (3) extending inwards, the radiating fin (3) in the middle is the longest, the radiating fins (3) upwards and downwards are gradually shortened, and the radiating fin (3) at the top and the radiating fin at the bottom are the shortest.
2. An aluminum alloy sectional material for a cylindrical heat exchanger as recited in claim 1, wherein: the inner circular surface (2) and the radiating fins (3) are provided with radiating sawteeth (4).
3. The aluminum alloy profile for a cylindrical heat exchanger as set forth in claim 1, wherein: the top and the bottom of the inner circular surface (2) are both provided with a groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995447.9U CN217504480U (en) | 2021-08-19 | 2021-08-19 | Aluminum alloy section for cylindrical heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121995447.9U CN217504480U (en) | 2021-08-19 | 2021-08-19 | Aluminum alloy section for cylindrical heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217504480U true CN217504480U (en) | 2022-09-27 |
Family
ID=83336985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121995447.9U Active CN217504480U (en) | 2021-08-19 | 2021-08-19 | Aluminum alloy section for cylindrical heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217504480U (en) |
-
2021
- 2021-08-19 CN CN202121995447.9U patent/CN217504480U/en active Active
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