CN201858923U - Heat exchange pipe - Google Patents
Heat exchange pipe Download PDFInfo
- Publication number
- CN201858923U CN201858923U CN2010205043602U CN201020504360U CN201858923U CN 201858923 U CN201858923 U CN 201858923U CN 2010205043602 U CN2010205043602 U CN 2010205043602U CN 201020504360 U CN201020504360 U CN 201020504360U CN 201858923 U CN201858923 U CN 201858923U
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- Prior art keywords
- heat exchanger
- heat exchange
- thread groove
- exchanger tube
- wing
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a heat exchange pipe. The heat exchange pipe which comprises a pipe body is characterized in that a thread groove is formed on the inner wall of the pipe body; and the thread groove and the pipe body are integrated into a whole. The utility model provides a heat exchange pipe with good heat exchange effect and easiness in processing, and solves the problem of the conventional heat exchange pipe that the heat exchange effect is bad.
Description
Technical field
The utility model relates to heat-exchange device, relates in particular to a kind of heat exchanger tube.
Background technology
The principle of pipe heat exchanger is: heating heat exchanger tube when utilizing the medium that contains a large amount of heat energy to move in heat exchanger tube, heat exchanger tube is given thermal energy transfer and is wrapped in its outside medium, therefore heat exchanger tube is the core component of heat exchanger, in order to increase heat exchange efficiency, usually the method that adopts the shape and structure that changes heat exchanger tube to strengthen the surface area of heat exchanger tube is reached, in China Patent No. is ZL200720101150.7, name is called in the patent documentation of " a kind of radiating tube " and discloses a kind of radiating tube, it is to add spiral helicine heat radiation wing to realize that the outer wall area of radiating tube strengthens on the outer wall of the body of radiating tube, reach the purpose that increases radiating effect, its heat radiation wing cross section is the U font, but it has following deficiency, the inwall of radiating tube is the light wall, medium flows fast in pipe, and heat exchange is insufficient, and the U-shaped cross-section of heat radiation wing is relative because of two walls, do not open to the outside world, radiating effect is not good enough.
Summary of the invention
The utility model provides a kind of heat exchange effect good, and the heat exchanger tube of handling ease has solved the not good enough problem of existing heat exchanger tube heat exchange effect.
Above technical problem solves by following technical proposal: a kind of heat exchanger tube, comprise body, and the inwall of described body is provided with thread groove, and described thread groove and described body are structure as a whole.By on inboard wall of tube body, adding thread groove, thereby the area that makes the inner surface of body becomes big, so the contact area of body and interior media also becomes big, therefore the heat exchange effect is also just better, and thread groove makes the heat exchanger time of medium in pipe in the body longer, as the straight trough that is designed to extend vertically then the heat exchanger time of medium in body will lack, be designed to thread groove, handling ease, can there be the heat radiation wing outside of body, also can not have.
As preferably, the pitch of described thread groove is 2-5 millimeters.When increasing the body internal area, guarantee the intensity of body.
As preferably, described thread groove is a square groove.Can better prolong heat exchanger time.
As preferably, on the outer wall of described body, be provided with radiating wing.Increase the external surface area of body, further improve the heat exchange effect, " radiating wing " is meant to be located at and works the parts that increase body and external agency contact area on the body outside.
As preferably, described radiating wing is an annular, and the cross section of described radiating wing is the butt olive shape.The olive shape outer surface is an opening shape, and good effect of heat exchange is designed to annular, easy to process, and the heat radiation wing can be used as general part, and it is individual what what just connect on body.
As preferably, described radiating wing is welded on the described body.
As preferably, the body and the heat exchange wing all are that aluminium is made.Good effect of heat exchange is difficult for corrosion.
As preferably, the two ends of described body are opened type.Two ends are designed to uncovered, and interior media turnover balance can be detained.
The utlity model has following advantage, by in the body of heat exchanger tube, establishing the thread groove of integrative-structure, thereby improved the internal surface area of body effectively, the contact area of body and medium is strengthened, so heat exchange effect is good, and handling ease.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a cross sectional representation of the present utility model.
Fig. 3 is an axial section schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.Referring to Fig. 1, a kind of heat exchanger tube comprises body 1, has attacked thread groove 2 on the inwall of body 1, on the outer wall of body 1, be provided with radiating wing 3, body is cylindrical, and the internal diameter of body is 20 millimeters, and the external diameter of body is 25 millimeters, the two ends of body are opened wide, referring to Fig. 2, thread groove 2 is a single thread, referring to Fig. 3, the pitch of thread groove 2 is 2.5 millimeters, the cross section of thread groove is a rectangle, and the groove width 21 of thread groove is 1.5 millimeters, and the groove depth 22 of thread groove is 1 millimeter, therefore the internal surface area of body has increased at least (1+1)/2.5*100%=80%, radiating wing 3 is welded on the body 1, and radiating wing is an annular, the similar olive that cuts out a termination of the cross section of radiating wing, in profile, an end that has cut out the termination links to each other with body, and body is that aluminium is made, and radiating wing is also made for aluminium.
During use, medium enters from an end of body, flows out from the other end of body, because of the inside of body has thread groove again, so it is big that the contact area of medium and body becomes, when MEDIA FLOW was crossed in the body, because of being subjected to the influence of thread groove, medium was when flowing forward, also form proal eddy current, so the heat exchange of body and medium is more abundant, the surface of the radiating wing on the outer surface of tube body is to open shape, so to extraradial better effects if.
Claims (8)
1. a heat exchanger tube comprises body, it is characterized in that, the inwall of described body is provided with thread groove, and described thread groove and described body are structure as a whole.
2. heat exchanger tube according to claim 1 is characterized in that the pitch of described thread groove is 2-5 millimeters.
3. heat exchanger tube according to claim 2 is characterized in that, described thread groove is a square groove.
4. according to claim 1 or 2 or 3 described heat exchanger tubes, it is characterized in that, on the outer wall of described body, be provided with radiating wing.
5. heat exchanger tube according to claim 4 is characterized in that, described radiating wing is an annular.
6. heat exchanger tube according to claim 5 is characterized in that described radiating wing is welded on the described body.
7. heat exchanger tube according to claim 6 is characterized in that, the described body and the described heat exchange wing all are that aluminium is made.
8. according to claim 1 or 2 or 3 described heat exchanger tubes, it is characterized in that the two ends of described body are opened type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205043602U CN201858923U (en) | 2010-08-25 | 2010-08-25 | Heat exchange pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205043602U CN201858923U (en) | 2010-08-25 | 2010-08-25 | Heat exchange pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201858923U true CN201858923U (en) | 2011-06-08 |
Family
ID=44104728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205043602U Expired - Fee Related CN201858923U (en) | 2010-08-25 | 2010-08-25 | Heat exchange pipe |
Country Status (1)
Country | Link |
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CN (1) | CN201858923U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107748477A (en) * | 2017-06-13 | 2018-03-02 | 光显科技株式会社 | A kind of light supply apparatus and projection display equipment |
CN108815930A (en) * | 2018-06-25 | 2018-11-16 | 孙载位 | A kind of stickiness deposition flue dust transmission equipment based on factory's exhaust |
CN109813172A (en) * | 2019-03-18 | 2019-05-28 | 青岛登辉机械配件有限公司 | Inner screw thread copper pipe and its processing technology |
-
2010
- 2010-08-25 CN CN2010205043602U patent/CN201858923U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107748477A (en) * | 2017-06-13 | 2018-03-02 | 光显科技株式会社 | A kind of light supply apparatus and projection display equipment |
CN107748477B (en) * | 2017-06-13 | 2020-08-11 | 光显科技株式会社 | Light source device and projection display device |
CN108815930A (en) * | 2018-06-25 | 2018-11-16 | 孙载位 | A kind of stickiness deposition flue dust transmission equipment based on factory's exhaust |
CN109813172A (en) * | 2019-03-18 | 2019-05-28 | 青岛登辉机械配件有限公司 | Inner screw thread copper pipe and its processing technology |
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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: 20110608 Termination date: 20140825 |
|
EXPY | Termination of patent right or utility model |