Cooling water pipeline for enhancing heat dissipation of cooling water

By installing annular fins and radiated refrigeration coatings on the inside and outside of the cooling water pipe, combined with fixing bolts and spring structures, the problems of low heat dissipation efficiency and high energy consumption of the cooling water pipe are solved, and efficient heat dissipation and stable connection are achieved.

CN223215986UActive Publication Date: 2025-08-12GUODIAN INVESTMENT (LINGSHUI) SMART ENERGY CO LTD
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Patent Information

Application Number
CN202422637906.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-08-12
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The existing cooling water pipes are mainly used as conveying media in the cooling water system, resulting in the problems of low heat dissipation efficiency and high energy consumption.

Method used

The combination design of annular fins on the outside of the inner pipe and radiation refrigeration coating is adopted to increase the heat dissipation area and improve the connection reliability through structures such as fixing bolts, nuts and springs.

Benefits of technology

It improves the heat dissipation performance and energy saving of cooling water pipes, enhances the connection stability of cooling water pipes, and has important economic and social value.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of energy, and discloses a cooling water pipeline for enhancing heat dissipation of cooling water, which comprises an inner pipeline, a pipeline outer wall is fixedly connected to the outer side in the inner pipeline, a plurality of annular fins are mounted in the pipeline outer wall, radiation refrigeration coatings are arranged on the outer sides of the annular fins and the inner pipeline, and the radiation refrigeration coatings are arranged on the outer side of the inner pipeline. One end of the pipeline outer wall is fixedly connected with a connecting assembly, the outer side of the pipeline outer wall is fixedly connected with a first flange plate, the outer side of the pipeline outer wall is fixedly connected with a second flange plate, and four connecting holes are formed in the second flange plate. According to the cooling water pipeline, the inner pipeline and the annular fins are matched with the radiation refrigeration coating, the heat dissipation area is increased, cooling water is dissipated in the transportation process, the heat dissipation performance of the cooling water pipeline is improved, the energy-saving performance of the cooling water pipeline is improved, and the cooling water pipeline has important economic value and social value and is easy to apply and popularize.
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Description

Technical Field

[0001] The utility model relates to the technical field of energy, in particular to a cooling water pipeline for enhancing the heat dissipation of cooling water. Background Art

[0002] A cooling water system uses water as a cooling medium and circulates it. It primarily consists of cooling equipment, pumps, and piping. After the cold water flows through the production equipment that needs cooling, its temperature rises. If it is immediately discharged, the cold water is only used once. Once the heated water flows through the cooling equipment, its temperature drops again and can be pumped back to the production equipment for reuse. This significantly reduces cold water usage, often saving over 95%. Cooling water accounts for approximately 70% of industrial water consumption, so cooling water circulation systems contribute significantly to water conservation. Cooling water from the cooling tower, at a lower temperature, is pressurized by a cooling pump and fed into the chiller. After removing heat from the condenser, its temperature rises, and it is then sent to the cooling tower for spraying. As the cooling tower fan rotates, the cooling water continuously exchanges heat and moisture with the outdoor air, cooling it. The cooled water then falls into the cooling tower's water pan, where it is again pressurized by the cooling pump for the next cycle.

[0003] In the existing technology, some cooling water pipes are only one component of the entire cooling water system. Their main function is to transport water that needs to be cooled. This undoubtedly reduces the heat dissipation efficiency of the cooling water and also increases the energy consumption of heat dissipation. Therefore, a cooling water pipe that enhances the heat dissipation of cooling water is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a cooling water pipeline that enhances the heat dissipation of cooling water, aiming to improve the problem in the existing technology that some cooling water pipelines are only one component of the entire cooling water system, and their main function is to transport water that needs to be cooled, which undoubtedly reduces the heat dissipation efficiency of cooling water and also increases the energy consumption of heat dissipation.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The outer wall of the cooling water pipe is fixedly provided with a flange, and the outer wall of the cooling water pipe is fixedly provided with a flange. The cooling water pipe has a plurality of annular fins installed inside the outer wall of the cooling water pipe, and the plurality of annular fins and the outer wall of the inner pipe are provided with a radiant cooling coating, one end of the outer wall of the cooling water pipe is fixedly connected to a connecting assembly, the outer wall of the cooling water pipe is fixedly connected to a flange. The outer wall of the cooling water pipe is fixedly connected to a flange. The inner wall of the cooling water pipe has four connecting holes. The inner wall of the cooling water pipe is slidably connected to four fixing bolts. The outer sides of the fixing bolts are threadedly connected to nuts. The inner wall of the fixing bolts is slidably connected to a pressing block. The inner wall of the pressing block has two sliding grooves. The inner sides of the two sliding grooves are slidably connected to driving columns. The outer sides of the two driving columns are fixedly connected to stoppers. The inner wall of the fixing bolts is fixedly connected to a spring.

[0007] As a further description of the above technical solution:

[0008] The connecting assembly includes a connecting groove and a connecting ring, the right side of the connecting groove is fixedly connected to the left side of the inner pipe, and the connecting ring is opened on the right side of the inner pipe;

[0009] As a further description of the above technical solution:

[0010] A washer is slidably connected to the outer side of the fixing bolt, and one end of the washer is in contact with the other end of the nut;

[0011] As a further description of the above technical solution:

[0012] The right side of the spring is fixedly connected to the left side of the pressing block, and the outer sides of the two stoppers are slidably connected to the inside of the fixing bolt;

[0013] As a further description of the above technical solution:

[0014] The rear ends of the two stoppers are in contact with the front side of the pressing block, and the outer sides of the stoppers are in contact with one end of the nut.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the heat dissipation area is increased by cooperating with the inner pipe and the annular fins and the radiation cooling coating, and the cooling water is dissipated during transportation, thereby improving the heat dissipation performance of the cooling water pipe and enhancing its own energy saving. It has important economic and social value and is easy to promote and apply.

[0017] 2. In the utility model, the sliding groove drives the driving column and the block, so that the block limits the nut and the gasket to prevent them from falling off due to external vibration, making the fixing bolts and nuts more firmly fixed to the flange one and the flange two, thereby improving the reliability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional schematic diagram of a cooling water pipeline for enhancing the heat dissipation of cooling water proposed by the present invention;

[0019] Figure 2 This is a schematic structural diagram of the outer wall of a cooling water pipe for enhancing heat dissipation of cooling water proposed by the present invention;

[0020] Figure 3 This is a structural cross-sectional view of an inner pipe of a cooling water pipe for enhancing heat dissipation of cooling water proposed by the present invention;

[0021] Figure 4 This is a schematic structural diagram of an annular fin for a cooling water pipe for enhancing heat dissipation of cooling water proposed in the present invention;

[0022] Figure 5 This is a structural schematic diagram of a flange plate 1 of a cooling water pipe for enhancing heat dissipation of cooling water proposed in the present invention;

[0023] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0024] Legend:

[0025] 1. Inner pipe; 2. Outer wall of pipe; 3. Annular fin; 4. Radiant cooling paint; 5. Connecting groove; 6. Connecting ring; 7. Flange 1; 8. Flange 2; 9. Connecting hole; 10. Fixing bolt; 11. Nut; 12. Gasket; 13. Pressing block; 14. Sliding groove; 15. Driving column; 16. Stopper; 17. Spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Reference Figures 1 to 3The utility model provides an embodiment of a cooling water pipeline for enhancing the heat dissipation of cooling water, comprising an inner pipeline 1. The inner pipeline 1 is designed to cooperate with a radiation cooling coating 4 to cool the water delivered thereto. The outer side of the inner pipeline 1 is fixedly connected to a pipeline outer wall 2. The pipeline outer wall 2 is the outer wall of the inner pipeline 1 and can protect the inner pipeline 1 and annular fins 3. A plurality of annular fins 3 are installed inside the pipeline outer wall 2. The annular fins 3 are designed to cooperate with the radiation cooling coating 4 to expand the heat dissipation area and improve the heat dissipation performance, so that the cooling water pipeline can dissipate heat before entering the inner pipeline 1.

[0028] like Figure 4 and Figure 6 As shown, multiple annular fins 3 and the outer side of the inner pipe 1 are provided with a radiation cooling coating 4, one end of the pipe outer wall 2 is fixedly connected to a connecting component, the outer side of the pipe outer wall 2 is fixedly connected to a flange 7, the design of flange 17 is to be connected to flange 2 8 of another cooling water pipe through the cooperation of fixing bolts 10 and nuts 11, the outer side of the pipe outer wall 2 is fixedly connected to flange 2 8, four connecting holes 9 are opened inside the flange 2 8, and the design of the connecting holes 9 is to facilitate the passage of the fixing bolts 10.

[0029] The internal sliding connection of flange 17 is provided with four fixing bolts 10. The fixing bolts 10 are designed to cooperate with nuts 11 to facilitate the connection between flange 17 and flange 2 8. The outer side of the fixing bolts 10 is threadedly connected with nuts 11. The nuts 11 are designed to cooperate with gaskets 12. Flange 17 and another cooling water pipe flange 2 8 are connected through the fixing bolts 10. The internal sliding connection of the fixing bolts 10 is provided with a pressing block 13. The pressing block 13 is designed to facilitate driving the driving column 15 and the stopper 16 through the sliding groove 14 when being pressed.

[0030] Two sliding grooves 14 are provided inside the pressing block 13. The sliding grooves 14 are designed to cooperate with the pressing block 13 to facilitate driving the driving column 15. The interiors of the two sliding grooves 14 are slidably connected with the driving column 15. The driving column 15 is designed to drive the stopper 16 under the drive of the sliding groove 14 and the pressing block 13. The outer sides of the two driving columns 15 are fixedly connected with the stopper 16. The design of the stopper 16 is to facilitate limiting the nut 11.

[0031] The inside of the fixing bolt 10 is fixedly connected with a spring 17, and the design of the spring 17 is to facilitate pushing the pressing block 13. The outside of the fixing bolt 10 is slidably connected with a gasket 12, and one end of the gasket 12 contacts the other end of the nut 11. The design of the gasket 12 is to facilitate tightening the nut 11. The right side of the spring 17 is fixedly connected to the left side of the pressing block 13. The design of the spring 17 is to facilitate pushing the pressing block 13. The outsides of the two stops 16 are slidably connected to the inside of the fixing bolt 10. The design of the stopper 16 is to facilitate limiting the nut 11. The rear ends of the two stops 16 are in contact with the front side of the pressing block 13, and the outside of the stopper 16 is in contact with one end of the nut 11. The design of the stopper 16 is to facilitate limiting the nut 11.

[0032] like Figure 1 and Figure 2 As shown, the connecting assembly includes a connecting groove 5 and a connecting ring 6. The right side of the connecting groove 5 is fixedly connected to the left side of the inner pipe 1, and the connecting ring 6 is opened on the right side of the inner pipe 1. The connecting groove 5 is designed to cooperate with the connecting ring 6 to facilitate the docking of multiple groups of inner pipes 1.

[0033] Working principle: When the cooling water pipe is in use, the water to be cooled is discharged into the interior of the inner pipe 1 through multiple groups of annular fins 3. The inner pipe 1 will cooperate with the radiation cooling paint 4. The purpose of the annular fins on both sides is to increase the heat dissipation area, so that there are more places to apply the radiation cooling paint, absorb radiation and cool the water in the inner pipe. Of course, when the water to be cooled is not discharged into the inner pipe 1, multiple annular fins 3 will also cooperate with the radiation cooling paint 4 to expand the heat dissipation area and improve the heat dissipation performance, so that the cooling water pipe can dissipate heat before entering the inner pipe 1. When multiple cooling water pipes need to be docked, the connecting ring 6 of one cooling water pipe is inserted into the connecting groove 5 of another cooling water pipe to complete the docking of the groups.

[0034] By cooperating with the inner pipe 1 and the radiation cooling coating 4, the cooling water can be cooled to a certain extent during transportation. In addition, the installed annular fins 3 are also coated with the radiation cooling coating 4, which can increase the heat dissipation area, thereby improving the heat dissipation performance of the cooling water pipe and enhancing the energy saving of the cooling water pipe. The cooling water pipe of the cooling water heat dissipation method has a reasonable structural design, a wide range of applications, is easy to operate, can make full use of energy, is green and environmentally friendly, and is easy to promote. It can play a cooling role in the cooling water transportation process and enhance the heat dissipation performance of the cooling water pipe. It has important economic and social value and is easy to promote and apply.

[0035] When it is necessary to connect and fix two cooling water pipes, let the fixing bolt 10 pass through the inside of the connecting hole 9 and the inside of the flange 7, and let the gasket 12 pass through the fixing bolt 10, and then screw the nut 11 onto the fixing bolt 10. During this process, the stopper 16 will be squeezed into the inside of the fixing bolt 10 and will not block the nut 11 and the gasket 12. When the nut 11 and the gasket 12 pass through the stopper 16, the spring 17 will push the pressing block 13, and the pressing block 13 will drive the driving column 15 through the sliding groove 14, thereby driving the stopper 16, so that the stopper 16 blocks the nut 11 and limits the nut 11. When it is necessary to remove the nut 11 and the gasket 12, press the pressing block 13 by hand. The pressing block 13 will drive the driving column 15 and the stopper 16 through the sliding groove 14, so that the stopper 16 no longer blocks the nut 11 and the gasket 12. At this time, the nut 11 and the gasket 12 can be removed from the fixing bolt 10. At this time, the fixing bolt 10 can be removed from the flange 1 7 and the flange 2 8, and the two cooling water pipes can be disassembled. By allowing the spring 17 to push the pressing block 13, the driving column 15 and the stopper 16 are driven through the sliding groove 14, so that the stopper 16 limits the nut 11 and the gasket 12 to prevent the nut 11 from falling off due to external vibration, so that the fixing bolt 10 and the nut 11 to the flange 1 7 and the flange 2 8 are more firmly fixed, thereby improving the reliability of the connection.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cooling water pipeline for enhancing heat dissipation of cooling water, comprising an inner pipeline (1), characterized in that: The outer side of the inner pipe (1) is fixedly connected to the outer wall of the pipe (2), a plurality of annular fins (3) are installed inside the outer wall of the pipe (2), and a radiation cooling coating (4) is provided on the outer side of the plurality of annular fins (3) and the inner pipe (1). One end of the outer wall of the pipe (2) is fixedly connected to a connecting assembly, a flange 1 (7) is fixedly connected to the outer side of the outer wall of the pipe (2), a flange 2 (8) is fixedly connected to the outer side of the outer wall of the pipe (2), and four connecting holes (9) are provided inside the flange 2 (8). The flange (7) is internally slidably connected to four fixing bolts (10), the outer side of the fixing bolt (10) is threadedly connected to a nut (11), the internal slidably connected to a pressing block (13), the interior of the pressing block (13) is provided with two sliding grooves (14), the interiors of the two sliding grooves (14) are both slidably connected to a driving column (15), the outer sides of the two driving columns (15) are both fixedly connected to a stopper (16), and the interior of the fixing bolt (10) is fixedly connected to a spring (17).

2. The cooling water pipeline for enhancing heat dissipation of cooling water according to claim 1, characterized in that: The connection assembly comprises a connection groove (5) and a connection ring (6), the right side of the connection groove (5) is fixedly connected to the left side of the inner pipe (1), and the connection ring (6) is opened on the right side of the inner pipe (1).

3. The cooling water pipeline for enhancing heat dissipation of cooling water according to claim 1, characterized in that: A washer (12) is slidably connected to the outer side of the fixing bolt (10), and one end of the washer (12) is in contact with the other end of the nut (11).

4. The cooling water pipeline for enhancing heat dissipation of cooling water according to claim 1, characterized in that: The right side of the spring (17) is fixedly connected to the left side of the pressing block (13), and the outer sides of the two stoppers (16) are slidably connected to the inside of the fixing bolt (10).

5. The cooling water pipeline for enhancing heat dissipation of cooling water according to claim 1, characterized in that: The rear ends of the two stoppers (16) are in contact with the front side of the pressing block (13), and the outer sides of the stoppers (16) are in contact with one end of the nut (11).