High-efficiency water cooling device

Abstract

The utility model provides a high -efficient water cooling device, including cooling cylinder, the bottom of cooling cylinder is equipped with liquid inlet pipe and water outlet pipe, and the top of cooling cylinder is equipped with liquid outlet pipe and water inlet pipe, and the inside of cooling cylinder is also provided with the water conduit that links liquid inlet pipe and water outlet pipe, is provided with the heat conduction channel in the water conduit, and the heat conduction channel passes through the top end and bottom end of water conduit, and is linked with liquid inlet pipe and liquid outlet pipe, and the top of cooling cylinder extends the boss, and the top of boss is equipped with air outlet, and the top of cooling cylinder inner wall is fixedly connected with cooling fan through fixed plate, and the hub of cooling fan is equipped with fan blade, the utility model discloses a water conduit and heat conduction channel are set up, make the contact area of cooling water and heat conduction channel fully, can fully carry out heat exchange, through the cooperation of cooling fan and air inlet mechanism, further carries out the cooling of cooling liquid, and the cooling efficiency is greatly improved, and simultaneously, also has the protection function and is convenient for overhauling.

Description

Technical Field

[0001] This utility model relates to the field of cooling equipment technology, specifically to a high-efficiency water cooling device. Background Technology

[0002] In industrial production, machinery manufacturing, and chemical reactions, rapid cooling of high-temperature liquids is often required to ensure smooth production processes and safe equipment operation. Currently used water-cooling devices mostly suffer from low cooling efficiency. Traditional water-cooling devices typically rely on a single pipe-type heat exchanger, which has a limited heat exchange area and insufficient heat exchange. Furthermore, the heat generated during cooling tends to accumulate inside the device and cannot be dissipated in time, resulting in poor cooling performance for high-temperature liquids and failing to meet the needs of production scenarios requiring high cooling speeds.

[0003] In addition, existing water-cooling devices are inadequate in terms of protective performance. External dust, impurities, insects, and rainwater can easily enter the device through the air inlet and outlet, which may not only contaminate the cooling medium but also affect the normal operation of internal components and even cause malfunctions such as pipe blockage, increasing equipment maintenance costs and downtime. Utility Model Content

[0004] The purpose of this utility model is to provide a high-efficiency water cooling device to overcome the problems of insufficient heat dissipation and lack of protective measures in the existing technology.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A high-efficiency water-cooling device includes a cooling cylinder. The bottom of the cooling cylinder has an inlet and an outlet, and the top of the cooling cylinder has an outlet and an inlet. A water inlet pipe is also provided inside the cooling cylinder, connecting the inlet and outlet. A heat-conducting pipe is installed inside the water inlet pipe, passing through the top and bottom of the water inlet pipe and connecting to the inlet and outlet. The cooling cylinder also has several equidistantly distributed air inlets. A boss extends from the top of the cooling cylinder, with an air outlet at the top of the boss. A cooling fan is fixedly connected to the top of the inner wall of the cooling cylinder via a fixing plate. Fan blades are fitted onto the shaft of the cooling fan, and the fan blades are located inside the boss.

[0007] Preferably, the air intake mechanism includes a plurality of annular air intakes equidistantly arranged around the cooling cylinder. A first guide plate extends from the inner wall of the cooling cylinder above the air intakes, and a second guide plate extends from the inner wall of the cooling cylinder below the air intakes. Both the first and second guide plates extend obliquely upward toward the top of the cooling cylinder, and there is a gap between the first and second guide plates, which gradually narrows from the air intakes toward the cooling cylinder.

[0008] Preferably, the outer wall of the cooling cylinder is fitted with an annular protective mesh frame on one side of several air intake mechanisms.

[0009] Preferably, there is a certain gap between the water inlet pipe and the heat conduction pipe, the gap being 2 to 4 cm.

[0010] Preferably, a circular protective mesh plate is provided on the top of the boss.

[0011] Preferably, the top of the cooling cylinder is provided with several support columns, and each of the support columns is fixedly connected to a conical baffle.

[0012] Preferably, an inspection door is provided on the cooling cylinder above the air intake mechanism.

[0013] Compared with the prior art, the high-efficiency water cooling device provided by this utility model has the following beneficial effects:

[0014] This invention combines water cooling and air cooling by incorporating a water inlet pipe and a heat conduction pipe. The heat conduction pipe is located inside the water inlet pipe, allowing the liquid to be cooled to flow upwards within it, while the cooling water flows downwards. This creates a convection flow, and the contact area between the cooling water and the heat conduction pipe is ample, facilitating thorough heat exchange. Simultaneously, the cooling fan and air intake mechanism work together. The cooling fan drives external air to enter through the air inlet of the air intake mechanism and exit through the air outlet of the protrusion. The air intake mechanism compresses and cools the incoming airflow, thereby cooling the water inlet pipe and promptly dissipating heat from the device. This combination of water and air cooling further reduces the temperature of the coolant in the heat conduction pipe, significantly improving cooling efficiency and enabling rapid reduction of the temperature of high-temperature liquids, meeting the needs of scenarios requiring high cooling speeds.

[0015] The newly designed protective mesh frame prevents external dust, impurities, and insects from entering the cooling cylinder through the air intake mechanism; the conical baffle acts as a rain and dust barrier, protecting the components at the top of the cooling cylinder, thereby effectively improving the protective performance of the device, reducing malfunctions caused by impurities, and extending the service life of the device.

[0016] The access door on the cooling cylinder allows staff to easily inspect and repair the internal components without disassembling a large number of parts, reducing the difficulty of inspection, saving inspection time, and improving maintenance efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency water cooling device according to the present invention;

[0018] Figure 2 This is a front view schematic diagram of a high-efficiency water cooling device according to the present invention;

[0019] Figure 3 This is a top view schematic diagram of a high-efficiency water cooling device according to the present invention;

[0020] Figure 4 for Figure 3 Schematic diagram of section A in the diagram;

[0021] Figure 5 for Figure 4 Enlarged diagram of point B in the diagram;

[0022] Figure 6 This is a schematic diagram of the water inlet pipe and heat conduction pipe of a high-efficiency water cooling device according to the present invention;

[0023] Figure 7 This is a schematic diagram of the protective mesh frame of a high-efficiency water-cooling device according to the present invention.

[0024] Numbering in the diagram: 1-Cooling cylinder; 2-Liquid inlet; 3-Water outlet; 4-Liquid outlet; 5-Water inlet; 6-Water intake pipe; 7-Heat conduction pipe; 8-Air intake mechanism; 81-Air inlet; 82-First guide plate; 83-Second guide plate; 84-Gap; 9-Boss; 10-Air outlet; 11-Fixing plate; 12-Cooling fan; 13-Fan blade; 14-Protective mesh frame; 15-Protective mesh plate; 16-Support column; 17-Conical baffle; 18-Inspection door; 19-Support platform. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0027] This utility model provides a technical solution: such as Figures 1 to 7 As shown, a high-efficiency water cooling device includes a cooling cylinder 1, which has good corrosion resistance and strength. The bottom of the cooling cylinder 1 is provided with a liquid inlet 2 and a water outlet 3, and the top of the cooling cylinder 1 is provided with a liquid outlet 4 and a water inlet 5. The liquid inlet 2 and the liquid outlet 4 are respectively connected to an external refrigerant pipe (not shown in the figure). The liquid inlet 2 is used to introduce the high-temperature liquid to be cooled (high-temperature refrigerant liquid), and the liquid outlet 4 is used to discharge the cooled liquid (cooled refrigerant liquid after heat dissipation). The water inlet 5 is connected to an external water source device and is used to introduce cooling water (tap water or chilled water). The water outlet 3 is used to discharge the cooling water after heat absorption.

[0028] A water inlet pipe 6, made of copper or aluminum, is suspended inside the cooling cylinder 1, connecting the inlet pipe 5 and the outlet pipe 3. The water inlet pipe 6 has good thermal conductivity, which is conducive to heat transfer. A heat conduction pipe 7, also made of copper or aluminum, is installed inside the water inlet pipe 6. The heat conduction pipe 7 also has good thermal conductivity. The heat conduction pipe 7 passes through the top and bottom of the water inlet pipe 6 and is connected to the liquid inlet pipe 2 and the liquid outlet pipe 4. There is a certain gap of 3cm between the water inlet pipe 6 and the heat conduction pipe 7. This gap size can ensure that the cooling water flows fully in the water inlet pipe 6 and has sufficient heat exchange with the liquid to be cooled in the heat conduction pipe 7.

[0029] To ensure the stability of the device, a support platform 19 may be installed at the bottom of the water pipe 6.

[0030] like Figure 1 , Figure 2 , Figure 5 and Figure 4 As shown, the cooling cylinder 1 has four equidistantly distributed air intake mechanisms 8 from bottom to top. Each air intake mechanism 8 includes three annular air inlets 81 equidistantly distributed around the cooling cylinder 1. A first guide plate 82 extends from the inner wall of the cooling cylinder 1 above the air inlets 81, and a second guide plate 83 extends from the inner wall of the cooling cylinder 1 below the air inlets 81. Both the first guide plate 82 and the second guide plate 83 are made of stainless steel and extend obliquely upwards towards the top of the cooling cylinder 1, forming an angle with the inner wall of the cooling cylinder 1. The first guide plate 82 and... The included angle of the inner wall of the cooling cylinder 1 is smaller than the included angle of the second guide plate 83 and the inner wall of the cooling cylinder 1, so that there is a gradually narrowing gap 84 between the first guide plate 82 and the second guide plate 83, which gradually narrows from the air inlet 81 toward the cooling cylinder 1. This gap 84 can guide the external air into the interior of the cooling cylinder 1 in a more orderly manner. As the diameter of the gap 84 gradually narrows, the external air will gradually change from a slow flow to a fast flow during the flow process, and finally flow into the interior of the cooling cylinder 1 from the smallest outlet of the gap 84 in the form of a fast flow, thereby enhancing the air flow effect.

[0031] like Figure 1 and Figure 7 As shown, the outer wall of the cooling cylinder 1 is fitted with an annular protective mesh frame 14 on one side of the four air intake mechanisms 8. The protective mesh frame 14 is made of metal mesh, which can effectively block external dust, impurities and other contaminants from entering the air intake 81.

[0032] like Figure 1 and Figure 4 As shown, a boss 9 extends from the top of the cooling cylinder 1. The boss 9 is integrally formed with the cooling cylinder 1. An air outlet 10 is opened on the top of the boss 9. A circular protective mesh plate 15 is provided on the top of the boss 9. The protective mesh plate 15 is also made of metal mesh, which can prevent debris from entering the interior of the cooling cylinder 1 from the air outlet 10.

[0033] Next, a cooling fan 12 is fixedly connected to the top of the inner wall of the cooling cylinder 1 via a fixing plate 11. The fixing plate 11 is fixed to the inner wall of the cooling cylinder 1 with bolts. A fan blade 13 is sleeved on the rotating shaft of the cooling fan 12. The fan blade 13 is located inside the boss 9. This design facilitates the delivery of gas from the air outlet and further enhances the gas flow effect inside the cooling cylinder 1. When the cooling fan 12 is working, the fan blade 13 rotates and can discharge the hot air inside the cooling cylinder 1 from the air outlet 10, thereby cooling the cooling water in the water inlet pipe 6 and further indirectly cooling the high-temperature liquid in the heat conduction pipe 7.

[0034] The top of the cooling cylinder 1 is equipped with three support columns 16. The support columns 16 are made of stainless steel and are cylindrical. The top of each of the four support columns 16 is fixedly connected to a conical baffle 17. The top of the conical baffle 17 is conical and can serve to block rain and dust, preventing rainwater from entering through the air outlet when the device is placed outdoors, thus protecting the components at the top of the cooling cylinder 1.

[0035] like Figure 1 and Figure 2 As shown, a maintenance door 18 is provided on the cooling cylinder 1 above the air intake mechanism 8. The maintenance door 18 is connected to the cooling cylinder 1 by a hinge and is equipped with a door lock, which makes it convenient for staff to open it for internal maintenance.

[0036] The working process of this high-efficiency water cooling device is as follows: First, the high-temperature liquid to be cooled (coolant liquid) is introduced into the heat conduction pipe 7 through the liquid inlet 2, and at the same time, cooling water (tap water or chilled water) is introduced into the water inlet pipe 6 through the water inlet 5. The liquid to be cooled flows in the heat conduction pipe 7, and the cooling water flows in the water inlet pipe 6. The flow of the two forms convection. Since both the water inlet pipe 6 and the heat conduction pipe 7 have good thermal conductivity and there is a gap between them, the cooling water and the liquid to be cooled exchange heat through the heat conduction pipe 7, and the temperature of the liquid to be cooled is initially reduced.

[0037] Simultaneously, the cooling fan 12 is started, and the fan blades 13 rotate, creating a negative pressure inside the cooling cylinder 1. Under the action of the air pressure difference, the external cold air enters through the air inlet 81 after being filtered by the protective mesh frame 14. It is guided through the gap 84 between the first guide plate 82 and the second guide plate 83 and enters the cooling cylinder 1 in an orderly manner. The cold air entering mixes with the hot air inside the cooling cylinder 1, intermittently cooling the cooling water in the water pipe 6 and absorbing the heat inside the cooling cylinder 1. Then, under the action of the cooling fan 12, it is discharged from the air outlet 10 through the protective mesh plate 15, further carrying away heat and rapidly reducing the temperature of the liquid to be cooled.

[0038] The cooled liquid is discharged from the liquid outlet 4, completing the cooling process; the cooled water that has absorbed heat is discharged from the water outlet 3 and can be recycled or treated.

[0039] When the device needs maintenance, staff only need to open the maintenance door 18 to inspect and repair components such as the water inlet pipe 6 and heat conduction pipe 7 inside the cooling cylinder 1, which is convenient and quick to operate.

[0040] This utility model combines water cooling and air cooling through a reasonable structural design, which greatly improves cooling efficiency. At the same time, it has good protective performance and convenient inspection and maintenance functions, making it suitable for widespread application in various industrial scenarios.

[0041] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-efficiency water-cooling device, characterized in that, The device includes a cooling cylinder with an inlet and an outlet at the bottom and an outlet and an outlet at the top. A water inlet pipe connects the inlet and outlet pipes inside the cooling cylinder. A heat-conducting pipe passes through the top and bottom of the water inlet pipe and connects to the inlet and outlet pipes. Several equidistant air inlets are also provided on the cooling cylinder. A boss extends from the top of the cooling cylinder, with an air outlet at the top. A cooling fan is fixedly connected to the top of the inner wall of the cooling cylinder via a fixing plate. Fan blades are mounted on the shaft of the cooling fan and are located inside the boss.

2. The high-efficiency water-cooling device according to claim 1, characterized in that, The air intake mechanism includes several annular air intakes equidistantly arranged around the cooling cylinder. A first guide plate extends from the inner wall of the cooling cylinder above the air intakes, and a second guide plate extends from the inner wall of the cooling cylinder below the air intakes. Both the first and second guide plates extend obliquely upward toward the top of the cooling cylinder. There is a gap between the first and second guide plates, which gradually narrows from the air intakes toward the cooling cylinder.

3. The high-efficiency water-cooling device according to claim 1, characterized in that, The outer wall of the cooling cylinder is fitted with an annular protective mesh frame on one side of several air intake mechanisms.

4. The high-efficiency water-cooling device according to claim 1, characterized in that, There is a certain gap between the water inlet pipe and the heat conduction pipe, which is 2 to 4 cm.

5. The high-efficiency water-cooling device according to claim 1, characterized in that, A circular protective mesh plate is provided on the top of the boss.

6. The high-efficiency water-cooling device according to claim 1, characterized in that, The top of the cooling cylinder is provided with several support columns, and each of the support columns is fixedly connected to a conical baffle.

7. The high-efficiency water-cooling device according to claim 1, characterized in that, An inspection door is provided on the cooling cylinder above the air intake mechanism.

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