CN214950807U - High-heat-conductivity high-fin composite tube - Google Patents
High-heat-conductivity high-fin composite tube Download PDFInfo
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- CN214950807U CN214950807U CN202023279041.9U CN202023279041U CN214950807U CN 214950807 U CN214950807 U CN 214950807U CN 202023279041 U CN202023279041 U CN 202023279041U CN 214950807 U CN214950807 U CN 214950807U
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Abstract
The utility model discloses a high fin composite tube of high heat conduction relates to finned tube technical field. The utility model discloses an outer body, interior body and activity pipe end, outer body week side is equipped with the fin, and outer body and fin are through rolling integrated into one piece, and interior body one end is equipped with fixed pipe end, and interior body setting is internal at the outer tube, and fixed pipe end one end is fixed in outer body one end with outer body tip parallel and level and expanded joint, and the setting of activity pipe end is fixed at outer body tip at the other end and expanded joint in outer body. The utility model discloses a with the internal diameter that is less than outer body that the external diameter of interior body set up, convenient interior body and outer body between penetrate and compound, can form the cavity simultaneously between interior body and the outer body to set up the conduction liquid in the cavity, can guarantee that outer body and interior body are laminated completely, can improve the heat conductivility between interior body and the outer body greatly, thereby improve the heat conduction effect of finned tube.
Description
Technical Field
The utility model belongs to the technical field of the finned tube, especially, relate to a high fin composite tube of high heat conduction.
Background
In order to improve the comprehensive performance of the tube body, the existing finned tube can be used for manufacturing the finned tube by using a composite tube body, and an inner tube body and an outer tube body on the existing composite finned tube are compounded in an expansion joint mode.
However, when the inner pipe body and the outer pipe body are inserted, the outer diameter of the inner pipe body is consistent with the inner diameter of the outer pipe body, the inner pipe body and the outer pipe body are in mutual contact after the inner pipe body and the outer pipe body are compounded to conduct heat, the situation that the inner pipe body and the outer pipe body are not easy to insert and compound can occur, and meanwhile, the requirements for the inner pipe body and the outer pipe body are high.
When interior body external diameter slightly is lighter than outer body internal diameter, make things convenient for interior body and outer interlude each other between the body and compound, nevertheless can appear the condition that the noncontacting appears in the clearance between interior body and the outer body, influence the heat conductivility of finned tube.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high fin composite tube of high heat conduction, through the internal diameter that is less than outer body with the external diameter setting of interior body, convenient interior body and the outer body between penetrate and compound, can form the cavity simultaneously between interior body and the outer body to set up the conduction liquid in the cavity, can guarantee that outer body and interior body laminate completely, can improve the heat conductivility between interior body and the outer body greatly, thereby improve the heat conduction effect of finned tube.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a high-fin composite tube with high heat conductivity, which comprises an outer tube body, an inner tube body and movable tube ends, wherein fins are arranged on the peripheral side surface of the outer tube body, and the outer tube body and the fins are integrally formed by rolling;
one end of the inner pipe body is provided with a fixed pipe end, the inner pipe body is arranged in the outer pipe body, and one end of the fixed pipe end is flush with the end of the outer pipe body and is fixedly expanded at one end of the outer pipe body;
the movable pipe end is arranged at the other end in the outer pipe body and is fixedly connected with the end part of the outer pipe body in an expansion way;
the outer diameters of the movable pipe end and the fixed pipe end are consistent with the inner diameter of the outer pipe body, the outer diameter of the inner pipe body is smaller than the inner diameter of the outer pipe body, and the difference is in the range of 1-2 mm;
a cavity is formed between the inner pipe body and the outer pipe body, and the cavity is filled with a conducting liquid.
Further, the conducting liquid is distilled water or cooling liquid or cooling oil.
Furthermore, the inner side of the inner pipe body is provided with a twill which is of a spiral structure.
Further, the inner pipe body, the movable pipe end and the fixed pipe end are all stainless steel pipe structures, and the outer pipe body is of a copper pipe or aluminum pipe structure.
Furthermore, the expansion joint parts on the movable pipe end and the fixed pipe end are both of circular ring structures, and the outer sides of the expansion joint parts are embedded into the inner side of the outer pipe body.
Further, the fin height of the fin is set in the range of 4-6 mm.
The utility model discloses following beneficial effect has:
1. the utility model discloses a with the internal diameter that is less than outer body that the external diameter of interior body set up, convenient interior body and outer body between penetrate and compound, can form the cavity simultaneously between interior body and the outer body to set up the conduction liquid in the cavity, can guarantee that outer body and interior body are laminated completely, can improve the heat conductivility between interior body and the outer body greatly, thereby improve the heat conduction effect of finned tube.
2. The utility model discloses a body one end sets up fixed pipe end including, can restrict the position of interior body in advance, and the body other end sets up movable pipe end including simultaneously, is convenient for pack the conduction liquid in the cavity before the installation, and is convenient the utility model discloses the production of finned tube.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a high-thermal-conductivity high-fin composite tube of the present invention;
FIG. 2 is a schematic structural view of the inner tube body, the movable tube end and the fixed tube end;
in the drawings, the components represented by the respective reference numerals are listed below:
1-outer tube, 2-fin, 3-inner tube, 4-movable tube end, 5-fixed tube end, 6-chamber, 7-diagonal and 8-expansion joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention relates to a high-heat-conductivity high-fin composite tube, which comprises an outer tube 1, an inner tube 3 and a movable tube end 4, wherein fins 2 are arranged on the peripheral side of the outer tube 1, and the outer tube 1 and the fins 2 are integrally formed by rolling;
one end of the inner pipe body 3 is provided with a fixed pipe end 5, the inner pipe body 3 is arranged in the outer pipe body 1, and one end of the fixed pipe end 5 is flush with the end part of the outer pipe body 1 and is fixedly connected with one end of the outer pipe body 1 in an expansion mode;
the movable pipe end 4 is arranged at the other end in the outer pipe body 1 and is fixedly connected with the end part of the outer pipe body 1 in an expansion way;
the outer diameters of the movable pipe end 4 and the fixed pipe end 5 are consistent with the inner diameter of the outer pipe body 1, the outer diameter of the inner pipe body 3 is smaller than the inner diameter of the outer pipe body 1, and the difference is in the range of 1-2 mm;
a cavity 6 is formed between the inner pipe body 3 and the outer pipe body 1, and the cavity 6 is filled with a conductive liquid.
Wherein, the conduction liquid is distilled water or cooling liquid or cooling oil.
As shown in fig. 1-2, the inner side of the inner tube 3 is provided with a twill 7, and the twill 7 has a spiral structure.
Wherein, the inner tube body 3, the movable tube end 4 and the fixed tube end 5 are all stainless steel tube structures, and the outer tube body 1 is a copper tube or an aluminum tube structure.
Wherein, the expansion joint part 8 on the movable pipe end 4 and the fixed pipe end 5 is of a circular ring structure, and the outer side of the expansion joint part 8 is embedded in the inner side of the outer pipe body 1.
Wherein the fin height of the fin 2 is set in the range of 4-6 mm.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a high fin composite tube of high heat conduction, includes outer body (1), outer body (1) week side is equipped with fin (2), outer body (1) and fin (2) are through rolling integrated into one piece, its characterized in that: the device also comprises an inner pipe body (3) and a movable pipe end (4);
one end of the inner pipe body (3) is provided with a fixed pipe end (5), the inner pipe body (3) is arranged in the outer pipe body (1), and one end of the fixed pipe end (5) is flush with the end of the outer pipe body (1) and is fixedly expanded at one end of the outer pipe body (1);
the movable pipe end (4) is arranged at the other end in the outer pipe body (1) and is fixedly connected with the end part of the outer pipe body (1) in an expansion way;
the outer diameters of the movable pipe end (4) and the fixed pipe end (5) are consistent with the inner diameter of the outer pipe body (1), the outer diameter of the inner pipe body (3) is smaller than the inner diameter of the outer pipe body (1), and the difference is in the range of 1-2 mm;
a cavity (6) is formed between the inner pipe body (3) and the outer pipe body (1), and the cavity (6) is filled with a conductive liquid.
2. The high-thermal-conductivity high-fin composite tube according to claim 1, wherein the conductive liquid is distilled water or a coolant oil.
3. The highly heat-conductive highly finned composite tube according to claim 1, characterized in that the inner side of the inner tube body (3) is provided with a twill (7), and the twill (7) has a spiral structure.
4. The highly heat conductive and highly finned composite tube according to claim 1, characterized in that the inner tube body (3), the movable tube end (4) and the fixed tube end (5) are all stainless steel tube structures, and the outer tube body (1) is a copper tube or an aluminum tube structure.
5. The high-heat-conductivity high-fin composite tube is characterized in that the expansion parts (8) on the movable tube end (4) and the fixed tube end (5) are both of circular ring structures, and the outer sides of the expansion parts (8) are embedded in the inner side of the outer tube body (1).
6. A high thermal conductivity high fin composite tube according to claim 1, wherein the fin height of the fin (2) is set in the range of 4-6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023279041.9U CN214950807U (en) | 2020-12-30 | 2020-12-30 | High-heat-conductivity high-fin composite tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023279041.9U CN214950807U (en) | 2020-12-30 | 2020-12-30 | High-heat-conductivity high-fin composite tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214950807U true CN214950807U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023279041.9U Active CN214950807U (en) | 2020-12-30 | 2020-12-30 | High-heat-conductivity high-fin composite tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214950807U (en) |
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2020
- 2020-12-30 CN CN202023279041.9U patent/CN214950807U/en active Active
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