CN216385234U - Be applied to high-efficient heat transfer mechanism of heat exchanger - Google Patents
Be applied to high-efficient heat transfer mechanism of heat exchanger Download PDFInfo
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- CN216385234U CN216385234U CN202122931564.5U CN202122931564U CN216385234U CN 216385234 U CN216385234 U CN 216385234U CN 202122931564 U CN202122931564 U CN 202122931564U CN 216385234 U CN216385234 U CN 216385234U
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- heat exchange
- exchange tube
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Abstract
The utility model relates to the technical field of heat exchangers, in particular to a high-efficiency heat exchange mechanism applied to a heat exchanger, which comprises a heat exchange tube; the heat exchange tube is characterized by further comprising an outer fin which is provided with a groove, is fixedly wound in the groove through welding and is in contact with the two sides of the groove. According to the utility model, through the arrangement of the outer fins, the contact area between the heat exchange tube and the material is increased, and the heat transfer speed is accelerated, so that the heat transfer effect is improved; through the arrangement of the grooves, the contact area between the heat exchange tube and the fins is increased, the speed of the heat exchange tube for transferring heat to the fins is increased, the temperature difference between the fins and the heat exchange tube is reduced, the temperature difference between materials and the fins is increased, and therefore the heat transfer effect is improved.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a high-efficiency heat exchange mechanism applied to a heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays a role in traditional Chinese medicine in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied, but the existing heat exchanger is poor in heat transfer effect and energy waste, so that the utility model provides the high-efficiency heat exchange mechanism applied to the heat exchanger.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of poor heat transfer effect and energy waste of a heat exchanger.
In order to achieve the purpose, the utility model provides a high-efficiency heat exchange mechanism applied to a heat exchanger, which comprises a heat exchange tube; the heat exchange tube is characterized by also comprising an outer fin which is provided with a groove, is fixedly wound in the groove by welding and is contacted with the two sides of the groove; the inner fins are provided with protective sheets through super glue; the inner fin is spirally wound on the central rod; one end of the heat exchange tube is provided with a positioning frame, and the positioning frame is provided with an installation platform; a bearing matched with the central rod is arranged in the positioning frame; a convex ring is arranged at one end of the central rod; the central rod is arranged in the bearing; the convex ring is connected with the bearing.
Further preferably, a central rod is arranged in the heat exchange tube, and an inner fin is fixedly arranged on the central rod through welding.
The utility model has the beneficial effects that: through the arrangement of the outer fins, the contact area between the heat exchange tube and the material is increased, the heat transfer speed is accelerated, and the heat transfer effect is improved;
through the arrangement of the grooves, the contact area between the heat exchange tube and the fins is increased, the speed of the heat exchange tube for transferring heat to the fins is increased, the temperature difference between the fins and the heat exchange tube is reduced, the temperature difference between materials and the fins is increased, and therefore the heat transfer effect is improved.
Through the setting of bearing, fin spiral winding is on well core rod in the cooperation, when heat transfer medium carries out the helical motion along interior fin, because the rotation effect of bearing can make well core rod rotate, stirs heat transfer medium for heat transfer medium's heat dissipation to improve the temperature of heat exchange tube, and then increase the temperature of fin, increase the difference in temperature of material and fin, thereby improve heat transfer effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 of the present invention;
FIG. 3 is a top view of the overall structure of the present invention;
fig. 4 is a bottom view of the heat exchange tube of the present invention.
The labels in the figure are: the heat exchange tube comprises a heat exchange tube 1, a groove 11, an outer fin 12, a positioning frame 13, a bearing 14, a mounting table 15, a central rod 2, a convex ring 21, an inner fin 3 and a protective sheet 31.
Detailed Description
The following description will further describe a high-efficiency heat exchange mechanism applied to a heat exchanger according to the present invention by embodiments and with reference to the accompanying drawings.
Referring to fig. 1-4, the high-efficiency heat exchange mechanism applied to a heat exchanger of the present invention comprises a heat exchange tube 1; the heat exchange tube is characterized by also comprising an outer fin 12 which is provided with a groove 11 on the heat exchange tube 1, is fixedly wound in the groove 11 by welding and is contacted with two sides of the groove 11; according to the utility model, the heat of the heat exchange tube 1 is transferred to the outer fins 12 through the outer fins 12, so that the heat of the outer fins 12 is transferred to the material, the contact area of the material and the heat exchange tube 1 is increased, the heat transfer speed of the material is increased, and the heat transfer effect is improved; through the setting of recess 11, increased the area of heat exchange tube 1 with outer fin 12 contact, improved the speed of heat exchange tube 1 with heat transfer to outer fin 12 to reduce the difference in temperature of heat exchange tube 1 and outer fin 12, increase the difference in temperature of outer fin 12 and material, thereby improve heat transfer effect.
Referring to the attached drawings 1-4, a central rod 2 is arranged in a heat exchange tube 1, and an inner fin 3 is fixedly arranged on the central rod 2 through welding; one end of the heat exchange tube 1 is provided with a positioning frame 13 which is integrally processed and formed with the heat exchange tube 1, and the positioning frame 13 is provided with an installation platform 15; a bearing 14 matched with the central rod 2 is arranged in the positioning frame 13; a convex ring 21 is arranged at one end of the central rod 2; the central rod 2 is arranged in a bearing 14; the convex ring 21 is connected with the bearing 14; according to the utility model, the central rod 2 is arranged in the bearing 14 through the convex ring 21, when a heat exchange medium flows into the heat exchange tube 1 and spirally descends along the inner fins 3, the inner fins 3 are impacted to drive the inner fins 3 to rotate, and the inner fins 3 drive the central rod 2 to rotate, so that the heat exchange medium is stirred, the heat dissipation of the heat exchange medium is accelerated, the temperature of the heat exchange tube 1 is improved, the temperature of the outer fins 12 is improved, the temperature difference between the outer fins 12 and a material is increased, and the heat exchange effect is further improved; through the setting of well core rod 2, fill heat exchange tube 1 central part, reduced heat exchange tube 1's capacity, nevertheless do not influence the heat transfer medium who is close to heat exchange tube 1 pipe wall and carry out the heat transfer to reduce heat transfer medium's waste, thereby reduce heat transfer cost.
Referring to fig. 1-4, the inner fins 3 of the present invention are provided with protective sheets 31 by super glue; the inner fin 3 is spirally wound on the central rod 2; according to the utility model, the direct contact between the inner fin 3 and the inner wall of the heat exchange tube 1 is avoided through the protective sheet 31, so that the inner fin 3 and the heat exchange tube 1 are protected, and the service lives of the heat exchange tube 1 and the inner fin 3 are prolonged.
Referring to the attached drawings 1-4, the installation process is that, in the first step, the outer fins 12 are fixedly installed in the grooves 11 of the heat exchange tube 1 by welding; secondly, fixedly installing the inner fin 3 on the central rod 2 by welding; thirdly, mounting the protective sheet 31 at one end of the inner fin 3 far away from the central rod 2 by using super glue; fourthly, mounting the bearing 14 on the mounting table 15; fifthly, inserting one end provided with the convex ring 21 from one end of the heat exchange tube 1 far away from the positioning frame 13, so that the central rod 2 is installed in the bearing 14, and the convex ring 12 is connected with the top of the bearing 14, namely the heat exchange mechanism is installed.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (2)
1. A high-efficiency heat exchange mechanism applied to a heat exchanger comprises a heat exchange tube (1); the heat exchange tube is characterized by also comprising an outer fin (12) which is provided with a groove (11) on the heat exchange tube (1) and is fixedly wound in the groove (11) by welding and contacted with the two sides of the groove (11); a central rod (2) is arranged in the heat exchange tube (1), and an inner fin (3) is fixedly arranged on the central rod (2) through welding; one end of the heat exchange tube (1) is provided with a positioning frame (13), and the positioning frame (13) is provided with an installation platform (15); a bearing (14) matched with the central rod (2) is arranged in the positioning frame (13); one end of the central rod (2) is provided with a convex ring (21); the central rod (2) is arranged in a bearing (14); the convex ring (21) is connected with the bearing (14).
2. The high-efficiency heat exchange mechanism applied to the heat exchanger as claimed in claim 1, wherein: the inner fins (3) are provided with protective sheets (31) through super glue; the inner fins (3) are spirally wound on the central rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122931564.5U CN216385234U (en) | 2021-11-26 | 2021-11-26 | Be applied to high-efficient heat transfer mechanism of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122931564.5U CN216385234U (en) | 2021-11-26 | 2021-11-26 | Be applied to high-efficient heat transfer mechanism of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216385234U true CN216385234U (en) | 2022-04-26 |
Family
ID=81217895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122931564.5U Active CN216385234U (en) | 2021-11-26 | 2021-11-26 | Be applied to high-efficient heat transfer mechanism of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216385234U (en) |
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2021
- 2021-11-26 CN CN202122931564.5U patent/CN216385234U/en active Active
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