CN216694625U - Quick heat dissipation type ripple heat exchange tube - Google Patents
Quick heat dissipation type ripple heat exchange tube Download PDFInfo
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- CN216694625U CN216694625U CN202122875085.6U CN202122875085U CN216694625U CN 216694625 U CN216694625 U CN 216694625U CN 202122875085 U CN202122875085 U CN 202122875085U CN 216694625 U CN216694625 U CN 216694625U
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Abstract
The utility model discloses a rapid heat dissipation type corrugated heat exchange tube, which comprises a tube body, wherein the middle section of the tube body is a heat dissipation part, two ends of the tube body are respectively a first corrugated part and a second corrugated part, the outer wall of the heat dissipation part is provided with a heat transfer sheet, a hollow structure is arranged between the heat transfer sheet and the heat dissipation part, the hollow structure is filled with heat conduction silica gel, two ends of the tube body are respectively provided with a water inlet and a water outlet, the outer wall of the water inlet is provided with external threads, the inner side of the water outlet is provided with a step, the inner wall of the water outlet is provided with internal threads, the step is provided with a filter screen, the corrugations of the tube body are all in a spiral corrugated structure, the outer wall of the heat dissipation part is in a straight tube shape, a spiral groove is arranged at the outer wall of the straight tube shape, the first corrugated part and the second corrugated part are the same in size, the heat transfer sheet is made of a copper sheet, one surface of the copper sheet, which is attached to the heat dissipation part, is evenly coated with a layer of heat conduction silica gel, and is bent and attached along the spiral direction of the outer wall of the heat dissipation tube body, and the water inlet is fixed by butt welding, and the external thread of the outer wall of the water inlet is matched with the internal thread of the inner wall of the water outlet.
Description
Technical Field
The utility model relates to a corrugated pipe, in particular to a quick heat dissipation type corrugated heat exchange pipe.
Background
Most manufacturing industries have few heat exchangers matched with the manufacturing process, and particularly, the heat exchangers are widely used in the industries of petrifaction, light spinning and the like. The heat exchanger is an energy conversion device, and the performance of the heat exchanger determines the efficiency, quality and production cost of matched production. The heat exchanger in current engineering mainly has plate type, spiral tube type, straight tube type, etc., wherein the most applied is the straight tube heat exchanger. The heat exchanger with the traditional structure has the characteristics of simple structure, easy manufacture, firmness, durability, safety and reliability, and above all, the heat exchanger is not high in application condition and is almost suitable for exchange occasions of various industries. The corrugated heat exchange pipe is one kind of tubular heat exchange element and features axially wavy structure. A group of corrugated heat exchange tubes which are arranged in parallel and alternately are matched in engineering to form the corrugated tube heat exchanger with corresponding specification, and the heat exchanger has the characteristics of simple structure, high heat exchange efficiency, automatic axial stress elimination and the like.
Among the prior art, the ripple heat exchange tube relies on the ripple structure of body self, relies on intraductal formation torrent to carry out intraductal heat transfer and strengthens, and the intensive heat transfer form of outside of tubes side is mostly water-cooling, and the structure is comparatively complicated.
Disclosure of Invention
According to the technical problem to be solved, the quick heat dissipation type corrugated heat exchange tube is provided.
In order to achieve the purpose, the quick heat dissipation type corrugated heat exchange tube comprises a tube body, wherein the middle section of the tube body is a heat dissipation part, two ends of the tube body are respectively provided with a first corrugated part and a second corrugated part, the outer wall of the heat dissipation part is provided with a heat transfer sheet, a hollow structure is arranged between the heat transfer sheet and the heat dissipation part, heat conduction silica gel is filled in the hollow structure, two ends of the tube body are respectively provided with a water inlet and a water outlet, the outer wall of the water inlet is provided with an external thread, the inner side of the water outlet is provided with a step, the inner wall of the water inlet is provided with an internal thread, and the step is provided with a filter screen.
Further, the corrugated structure on the pipe body is a spiral corrugated structure.
Furthermore, the outer wall of the heat dissipation part is in a straight cylinder shape, and a spiral groove is arranged on the outer wall of the straight cylinder shape.
Further, the first corrugation and the second corrugation are the same in size, and the outer diameters of the first corrugation and the second corrugation are larger than the outer diameter of the heat dissipation portion.
Furthermore, the heat transfer sheet material is a copper sheet, the width of the copper sheet is the same as the axial length of the heat dissipation part, and the length of the copper sheet is the same as the circumference of the outer wall of the heat dissipation part.
Furthermore, one surface of the copper sheet, which is attached to the heat dissipation part, is uniformly coated with a layer of heat-conducting silica gel.
Furthermore, the copper sheet is bent along the spiral direction of the outer wall of the heat dissipation part and is attached to the outer wall, and the copper sheet is fixed through butt welding.
Furthermore, the external thread on the outer wall of the water inlet is matched with the internal thread on the inner wall of the water outlet.
Has the advantages that: the utility model relates to a quick heat dissipation type corrugated heat exchange tube, wherein a heat dissipation part is arranged at the middle section of a tube body and used for strengthening heat transfer, and a spiral corrugated structure changes the flow form of fluid in the tube, so that the fluid continuously impacts the inner wall of the tube body to form turbulent flow, and impurities in the fluid are not easy to stay on the wall surface; the corrugated structure of the outer wall of the heat dissipation part increases a tube pass, so that the heat transfer area is enlarged, the heat transfer efficiency is increased by the heat-conducting silica gel and the copper sheets, and the purpose of double-sided heat transfer enhancement of the whole heat exchange tube is realized.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front view of a rapid heat dissipation type corrugated heat exchange tube according to the present invention.
Fig. 2 is a side view of a rapid heat dissipation type corrugated heat exchange tube according to the present invention.
FIG. 3 is a sectional view A-A of the internal structure of a rapid heat dissipation type corrugated heat exchange tube of the present invention.
Fig. 4 is a partial enlarged view B of a heat dissipation portion of a rapid heat dissipation type corrugated heat exchange tube according to the present invention.
In the figure: 1 is a first corrugated portion; 2 is a copper sheet; 3 is a second corrugated portion; 4 is a water inlet; 5 is a water outlet; 6 is a filter screen; and 7, a heat dissipation part.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
As shown in fig. 1 and 2, a quick heat dissipation type corrugated heat exchange tube, includes the body, body middle section department is heat dissipation portion 7, and both ends are first ripple 1 and second ripple 3 respectively, heat dissipation portion 7 outer wall is provided with heat transfer sheet 2, be hollow structure between heat transfer sheet 2 and the heat dissipation portion 7, and the intussuseption of hollow structure is filled with heat conduction silica gel, the body both ends are water inlet 4 and delivery port 5 respectively, 4 outer walls of water inlet are provided with the external screw thread, 5 inboards of delivery port are provided with the step, are provided with the internal thread on the inner wall, be provided with filter screen 6 on the step. When the fluid flows on the spiral groove surface, the movement direction of the fluid is continuously changed, the fluid continuously impacts the inner wall of the pipe body, various impurities in the fluid are not easy to stay on the wall surface, the filter screen can filter the impurities in the fluid and clean the impurities regularly, the heat transfer area is increased by the corrugated structure of the outer wall of the heat dissipation part, and the heat transfer efficiency is increased by the heat conduction silicone grease and the copper sheet, so that the purpose of double-sided heat transfer enhancement is achieved, and the structure is simple.
The corrugated structure on the pipe body is a spiral corrugated structure, and the structural form changes the state of fluid in the pipe, so that the fluid flows in a strong turbulent flow state, the heat transfer is enhanced, and the heat transfer coefficient is improved.
The outer wall of the heat dissipation part 7 is in a straight cylinder shape, a spiral groove is formed in the outer wall of the straight cylinder shape, and the straight cylinder-shaped outline at the wave crest facilitates better fit of the heat transfer sheet and the heat dissipation part 7.
The structure of the first corrugated portion 1 is the same as that of the second corrugated portion 3, the outer diameters of the first corrugated portion 1 and the second corrugated portion 3 are larger than that of the heat dissipation portion 7, and the heat dissipation portion 7 has smaller waveform amplitude, so that the area of a hollow portion between the heat dissipation pipe body and the copper sheet is correspondingly reduced, the using amount of heat conduction silicone grease is reduced, and the production cost is reduced.
The heat transfer sheet 2 is made of a copper sheet, the width of the copper sheet is the same as the axial length of the heat dissipation part 7, and the length of the copper sheet is the same as the circumference of the outer wall of the heat dissipation part 7, so that the whole heat dissipation pipe body 7 is fully attached to the copper sheet, the copper has a high heat transfer coefficient, and the heat transfer efficiency is improved better.
One surface of the copper sheet, which is attached to the heat dissipation part 7, is uniformly coated with a layer of heat-conducting silica gel, so that the copper sheet and the heat dissipation part are better attached to each other, and the heat transfer efficiency is further improved.
The copper sheet is bent along the spiral direction of the outer wall of the heat dissipation part 7 and attached to the outer wall, and is fixed through butt welding, so that the copper sheet is prevented from being deviated, and the attachment stability is further guaranteed.
Wherein, the external screw thread on the 4 outer walls of water inlet and the internal screw thread cooperation on the 5 inner walls of delivery port, when heat exchange tube length was not enough, can pass through the second heat exchange tube of thread sealing connection in body one end to increase heat exchange tube length.
The working principle is as follows: fill heat conduction silica gel to in the heat-dissipating part outer wall spiral groove, until flush with the heat-dissipating part outer wall face can, heat conduction silica gel is evenly paintd to copper sheet one side, aligns copper sheet one end with the heat-dissipating part and places and butt-joint fixed, and the copper sheet is along the crooked and laminating outer wall of heat-dissipating part outer wall spiral direction, and circumference butt-joint is fixed. When fluid passes through the inner wall of the pipe, the direction of the fluid is continuously changed in the flowing process due to the corrugated structure of the inner wall, turbulence is formed, heat transfer enhancement is carried out on the inner side of the pipe, impurities in the fluid are not easy to stay on the inner wall of the pipe, and a filter screen at the water outlet is used for filtering the impurities in the fluid and can be detached for periodic cleaning; when fluid flows through the heat dissipation part, the heat conduction silica gel and the copper sheets on the outer wall of the heat dissipation part improve the heat transfer efficiency, and heat transfer enhancement is carried out on the outer side of the pipe; when the length of the heat exchange tube is insufficient, one end of the tube body can be connected with a second heat exchange tube through thread sealing, so that the length of the heat exchange tube is increased, and the thread connection part needs to be wound with a sealing adhesive tape for sealing.
The points to be explained are as follows: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed; second, in this document, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a quick heat dissipation type ripple heat exchange tube, includes the body, its characterized in that: body middle part department is heat dissipation portion (7), and both ends are first ripple (1) and second ripple (3) respectively, heat dissipation portion (7) outer wall is provided with heat transfer piece (2), be hollow structure between heat transfer piece (2) and heat dissipation portion (7), and the hollow structure intussuseption is filled with heat conduction silica gel, the body both ends are water inlet (4) and delivery port (5) respectively, water inlet (4) outer wall is provided with the external screw thread, delivery port (5) inboard is provided with the step, is provided with the internal thread on the inner wall, be provided with filter screen (6) on the step.
2. A rapid heat dissipation corrugated heat exchange tube as recited in claim 1, wherein: the corrugated structure on the pipe body is a spiral corrugated structure.
3. A rapid heat dissipation corrugated heat exchange tube as recited in claim 1, wherein: the outer wall of the heat dissipation part (7) is in a straight cylinder shape, and a spiral groove is formed in the outer wall of the straight cylinder shape.
4. A rapid heat dissipation corrugated heat exchange tube as recited in claim 1, wherein: the first corrugated portion (1) and the second corrugated portion (3) are identical in structure and size, and the outer diameters of the first corrugated portion (1) and the second corrugated portion (3) are larger than that of the heat dissipation portion (7).
5. A rapid heat dissipation corrugated heat exchange tube as recited in claim 1, wherein: the heat transfer sheet (2) is made of a copper sheet, the width of the copper sheet is the same as the axial length of the heat dissipation part (7), and the length of the copper sheet is the same as the circumference of the outer wall of the heat dissipation part (7).
6. A rapid heat dissipation corrugated heat exchange tube as recited in claim 5, wherein: one surface of the copper sheet, which is attached to the heat dissipation part (7), is uniformly coated with a layer of heat-conducting silica gel.
7. A rapid heat dissipation corrugated heat exchange tube as recited in claim 5, wherein: the copper sheet is bent along the spiral direction of the outer wall of the heat dissipation part (7), is attached to the outer wall and is fixed through butt welding.
8. A rapid heat dissipation corrugated heat exchange tube as recited in claim 1, wherein: and the external thread on the outer wall of the water inlet (4) is matched with the internal thread on the inner wall of the water outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875085.6U CN216694625U (en) | 2021-11-23 | 2021-11-23 | Quick heat dissipation type ripple heat exchange tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122875085.6U CN216694625U (en) | 2021-11-23 | 2021-11-23 | Quick heat dissipation type ripple heat exchange tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216694625U true CN216694625U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122875085.6U Active CN216694625U (en) | 2021-11-23 | 2021-11-23 | Quick heat dissipation type ripple heat exchange tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216694625U (en) |
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2021
- 2021-11-23 CN CN202122875085.6U patent/CN216694625U/en active Active
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