CN204830971U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN204830971U CN204830971U CN201520518934.4U CN201520518934U CN204830971U CN 204830971 U CN204830971 U CN 204830971U CN 201520518934 U CN201520518934 U CN 201520518934U CN 204830971 U CN204830971 U CN 204830971U
- Authority
- CN
- China
- Prior art keywords
- radiating tube
- radiating
- heat exchanger
- described radiating
- cooling tube
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger, it includes the cooling tube, and the surface of cooling tube is provided with a plurality of radiating fin, radiating fin and cooling tube integrated into one piece, and the slope sets up between the axis of radiating fin and cooling tube, and the internal surface of cooling tube is provided with helicla flute, helicla flute along the axial setting of cooling tube, the surface of cooling tube is provided with a plurality of radiating fin, and the internal surface of cooling tube is provided with the helicla flute, has improved heat radiating area effectively to improved the radiating efficiency, and radiating fin and cooling tube integrated into one piece make the structure more reliable, the utility model is not only simple in structure, and the structure is reliable, and the radiating efficiency is higher.
Description
Technical field
The utility model relates to heat exchanger technology field, particularly relates to a kind of heat exchanger.
Background technology
Heat exchanger, also be called heat exchanger or heat-exchange apparatus, be used to make heat be delivered to cold fluid from hot fluid, with the device of the technological requirement of satisfied regulation, be convection heat transfer' heat-transfer by convection and heat conducting a kind of commercial Application, heat exchanger is widely used in the heat exchange between gas or liquid.Effectiveness of heat exchanger of the prior art is lower, can not meet instructions for use.
Utility model content
The purpose of this utility model is to provide a kind of heat exchanger, and not only structure is simple for it, and structure is reliable, and radiating efficiency is higher.
For reaching this object, the utility model by the following technical solutions:
A kind of heat exchanger, comprise radiating tube, the outer surface of radiating tube is provided with some radiating fins, radiating fin and radiating tube one-body molded, be obliquely installed between radiating fin and the axis of radiating tube, the inner surface of radiating tube is provided with helicla flute, and helicla flute is arranged along the axis of radiating tube.
Wherein, the angle between radiating fin and the axis of radiating tube is 50 ° ~ 60 °.
Wherein, the thickness of radiating fin is less than the thickness of radiating tube, and the spacing of two adjacent radiating fins is less than the internal diameter of radiating tube.
Wherein, the spiral fluted degree of depth is less than its width, and spiral fluted width is less than the thickness of radiating tube.
Wherein, radiating tube is copper pipe or aluminum pipe.
The beneficial effects of the utility model: a kind of heat exchanger, comprise radiating tube, the outer surface of radiating tube is provided with some radiating fins, radiating fin and radiating tube one-body molded, be obliquely installed between radiating fin and the axis of radiating tube, the inner surface of radiating tube is provided with helicla flute, and helicla flute is arranged along the axis of radiating tube.The outer surface of radiating tube is provided with some radiating fins, the inner surface of radiating tube is provided with helicla flute, effectively improve area of dissipation, thus improve radiating efficiency, and radiating fin and radiating tube one-body molded, make structure more reliable, the utility model not only structure is simple, and structure is reliable, radiating efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of heat exchanger of the present utility model.
Reference numeral is as follows:
1-radiating tube; 11-helicla flute; 2-radiating fin
Detailed description of the invention
The technical solution of the utility model is further illustrated by specific embodiment below in conjunction with Fig. 1.
A kind of heat exchanger, comprise radiating tube 1, the outer surface of radiating tube 1 is provided with some radiating fins 11, radiating fin 11 is one-body molded with radiating tube 1, be obliquely installed between the axis of radiating fin 11 and radiating tube 1, the inner surface of radiating tube 1 is provided with helicla flute 11, and helicla flute 11 is arranged along the axis of radiating tube 1.The outer surface of radiating tube 1 is provided with some radiating fins 11, the inner surface of radiating tube 1 is provided with helicla flute 11, effectively improve area of dissipation, thus improve radiating efficiency, and radiating fin 11 is one-body molded with radiating tube 1, make structure more reliable, the utility model not only structure is simple, and structure is reliable, radiating efficiency is higher.
In the utility model, the angle between the axis of radiating fin 11 and radiating tube 1 50 ° ~ 60 °.In the present embodiment, the angle between the axis of radiating fin 11 and radiating tube 1 is 55 °, in other embodiments, can select the numerical value such as 50 ° or 60 ° as required.The thickness of radiating fin 11 is less than the thickness of radiating tube 1, and the spacing of two adjacent radiating fins 11 is less than the internal diameter of radiating tube 1, effectively to improve radiating efficiency.
In the present embodiment, the degree of depth of helicla flute 11 is less than its width, and the width of helicla flute 11 is less than the thickness of radiating tube 1, and helicla flute 11 adds the area of dissipation of radiating tube 1, improves radiating efficiency.Radiating tube 1 is copper pipe, in other embodiments, also can select aluminum pipe as required.The heat conductivility of copper pipe, aluminum pipe is strong, and lightweight, and easy-formation is easily manufactured.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. a heat exchanger, comprise radiating tube (1), it is characterized in that, the outer surface of described radiating tube (1) is provided with some radiating fins (2), described radiating fin (2) is one-body molded with described radiating tube (1), be obliquely installed between the axis of described radiating fin (2) and described radiating tube (1), the inner surface of described radiating tube (1) is provided with helicla flute (11), and described helicla flute (11) is arranged along the axis of described radiating tube (1).
2. heat exchanger according to claim 1, is characterized in that, the angle between the axis of described radiating fin (2) and described radiating tube (1) is 50 ° ~ 60 °.
3. heat exchanger according to claim 1, it is characterized in that, the thickness of described radiating fin (2) is less than the thickness of described radiating tube (1), and the spacing of two adjacent described radiating fins (2) is less than the internal diameter of described radiating tube (1).
4. heat exchanger according to claim 1, is characterized in that, the degree of depth of described helicla flute (11) is less than its width, and the width of described helicla flute (11) is less than the thickness of described radiating tube (1).
5. heat exchanger according to claim 1, is characterized in that, described radiating tube (1) is copper pipe or aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518934.4U CN204830971U (en) | 2015-07-17 | 2015-07-17 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518934.4U CN204830971U (en) | 2015-07-17 | 2015-07-17 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830971U true CN204830971U (en) | 2015-12-02 |
Family
ID=54688565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520518934.4U Expired - Fee Related CN204830971U (en) | 2015-07-17 | 2015-07-17 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287899A (en) * | 2016-08-16 | 2017-01-04 | 重庆中节能三峰能源有限公司 | Industrial exhaust heat ground heating system |
| CN114322042A (en) * | 2021-12-29 | 2022-04-12 | 安徽科恩新能源有限公司 | Waste heat recovery system of geothermal plus regional energy station |
-
2015
- 2015-07-17 CN CN201520518934.4U patent/CN204830971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287899A (en) * | 2016-08-16 | 2017-01-04 | 重庆中节能三峰能源有限公司 | Industrial exhaust heat ground heating system |
| CN114322042A (en) * | 2021-12-29 | 2022-04-12 | 安徽科恩新能源有限公司 | Waste heat recovery system of geothermal plus regional energy station |
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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: 20151202 Termination date: 20170717 |