Liquid cooling source storage tank with heat dissipation structure

By designing a combined structure of the inner cooling tank body and the outer heat dissipation tank body in the liquid-cooled source storage tank, and combining the design of the flow guide and air-cooled pipe, the problem of insufficient heat dissipation efficiency of the liquid-cooled source when multiple equipment is not turned on for full power is solved, and rapid and efficient heat dissipation and overall heat dissipation efficiency of urgently needed heat dissipation equipment is achieved.

CN222906474UActive Publication Date: 2025-05-27JIANGSU PENGHAO THERMAL TECH CO LTD
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Patent Information

Application Number
CN202421847241.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-27
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

When multiple sets of equipment do not turn on the heat at full power, the heat dissipation efficiency of the liquid-cooled source is difficult to meet the equipment needs that urgently need to dissipate heat, resulting in the external ambient temperature not being reduced as much as possible, affecting the heat dissipation efficiency.

Method used

A liquid-cooled source storage tank with a heat dissipation structure is designed, and a combined structure of the inner cooling tank body and the outer cooling tank body is adopted. Through the cooperation of the flow guide and the air-cooled pipe, the circulating cooling of the heat dissipation medium and the rapid heat removal of heat are achieved.

Benefits of technology

Through this structure, it is possible to ensure the rapid and efficient heat dissipation of equipment with high heat dissipation requirements, while keeping the temperature of the liquid cooling source inside the outer heat dissipation tank low, and improving the overall heat dissipation efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222906474U_ABST
Patent Text Reader

Abstract

The utility model discloses a liquid cooling source storage tank with a heat dissipation structure, which comprises an outer heat dissipation tank body, an inner cooling tank body is arranged in the outer heat dissipation tank body, and a flow guide pipe is arranged on the side surface of the outer heat dissipation tank body. According to the liquid cooling source storage tank with the heat dissipation structure, the mode that the inner cooling tank bodies corresponding to the devices in number are arranged in the outer heat dissipation tank body is adopted, and the mode that the temperature of heat dissipation media flowing into the inner cooling tank bodies is used for controlling the inner cooling tank bodies to ascend and descend is adopted; the inner cooling tank body corresponding to the equipment with low heat dissipation requirements cannot descend and immerse into the liquid cooling source in the outer heat dissipation tank body, and the inner cooling tank body corresponding to the equipment with high heat dissipation requirements can be pushed to descend and immerse into the liquid cooling source in the outer heat dissipation tank body; in this way, it is guaranteed that the temperature of the liquid cooling source in the outer heat dissipation tank body is kept at the low temperature, and it is guaranteed that the inner cooling tank body corresponding to equipment with the high heat dissipation requirement is subjected to rapid and efficient heat dissipation.
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Description

Technical Field

[0001] The utility model relates to the technical field of liquid cooling heat dissipation, in particular to a liquid cooling source storage tank provided with a heat dissipation structure. Background Technique

[0002] Liquid cooling heat dissipation is a heat dissipation technology. It uses the forced circulation of liquid driven by a pump to dissipate heat through the circulation of the coolant in the heat dissipation pipe. Compared with traditional air cooling, this heat dissipation method has the advantages of being quiet, having stable temperature reduction, and being less dependent on the environment. The liquid cooling heat dissipation system mainly includes a radiator, a water pipe, a water pump, and sufficient water sources. In this way, heat can be effectively absorbed from components such as the computer CPU, north bridge, and graphics card, and these heats can be discharged outside the host through the designed radiator, thereby achieving efficient heat dissipation. The heat absorption part of the liquid cooling radiator is responsible for absorbing heat from computer components, and the coolant circulates under the drive of the pump to take away the heat, and heat exchange is carried out with the outside through the surface of the radiator, and finally the heat is dissipated into the air. This heat dissipation method not only improves the heat dissipation efficiency, but also because the liquid has a large heat capacity, it can take away heat more quickly and evenly, thereby maintaining the stability and reliability of the system operation. Although the liquid cooling heat dissipation technology has many advantages, it also has some disadvantages, such as relatively high cost, greater difficulty in installation and maintenance, and the risk of refrigerant leakage, etc.;

[0003] When multiple groups of devices share the same large liquid cooling heat dissipation system, the total heat absorption of the liquid cooling source is certain. Therefore, when multiple groups of devices work simultaneously and need heat dissipation, the heat dissipation power of the liquid cooling source is evenly distributed to each group of devices. When multiple groups of devices do not all work at full power and generate heat, at this time, the heat dissipation efficiency of the liquid cooling source depends on the speed of heat dissipation per unit time of the heat dissipation medium to the outside and the temperature of the external heat dissipation environment. However, when all devices dissipate heat through the same external environment, it will cause the temperature of the external environment not to be reduced as much as possible, which is not conducive to the rapid heat dissipation of devices with large heat dissipation requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a liquid cooling source storage tank provided with a heat dissipation structure to solve the problem of inefficient heat dissipation for devices in urgent need of heat dissipation when multiple groups of devices are not fully powered on and generating heat as mentioned in the above background technique.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A liquid-cooled source storage tank provided with a heat dissipation structure, including an outer heat dissipation tank body, an inner cooling tank body is arranged inside the outer heat dissipation tank body, a diversion pipe is arranged on the side surface of the outer heat dissipation tank body, and a diversion groove is opened inside the diversion pipe. A liquid inlet joint is fixedly installed on the lower side surface of the diversion pipe, and one end of an injection pipe is connected to the upper end of the diversion pipe. A liquid outlet joint is fixedly installed on the outer side surface of the lower end of the outer heat dissipation tank body. The upper end of the outer heat dissipation tank body is penetrated by an air-cooling pipe, and the lower end of the outer heat dissipation tank body is penetrated by an exhaust pipe. The outer side surface of the inner cooling tank body is uniformly provided with heat dissipation fins arranged obliquely downward.

[0006] Preferably, the upper end of the injection pipe penetrates the inner side surface of the outer heat dissipation tank body, and a hose is connected between the end of the injection pipe inside the outer heat dissipation tank body and the upper end of the inner cooling tank body, and a hose is connected between the lower end of the inner cooling tank body and the liquid outlet joint.

[0007] Adopting the above technical solution enables the heat dissipation medium for cooling the equipment to flow back after being cooled inside the inner cooling tank body to continue cooling the equipment.

[0008] Preferably, holes are uniformly opened on the lower side surface of the air-cooling pipe, holes are opened on the upper side surface of the exhaust pipe, and the upper end of the exhaust pipe is fixedly connected to the lower end of the air-cooling pipe.

[0009] Adopting the above technical solution enables the air-cooling pipe to take away the heat of the inner cooling tank body from the outer heat dissipation tank body by spraying air through the holes.

[0010] Preferably, an adaptive adjustable heat dissipation mechanism is arranged on the side surface of the outer heat dissipation tank body, and different heat dissipation methods are realized by driving the inner cooling tank body to slide inside the outer heat dissipation tank body through temperature change.

[0011] Adopting the above technical solution enables the outer heat dissipation tank body to strengthen the cooling and heat dissipation effect on the inner cooling tank body through the liquid-cooled source.

[0012] Preferably, the adaptive adjustable heat dissipation mechanism includes: a pressure groove, which is opened inside the diversion pipe, and one end of a heat exchange rod is fixedly arranged inside the pressure groove, and the other end of the heat exchange rod penetrates the inner side surface of the diversion groove. A piston cylinder is fixedly arranged on the inner top surface of the outer heat dissipation tank body, and a communication pipe is connected between the upper end of the piston cylinder and the pressure groove. A piston rod is arranged inside the piston cylinder. A guide rod is fixedly arranged inside the outer heat dissipation tank body. The lower end surface of the outer heat dissipation tank body is penetrated by a liquid injection pipe, and a valve is arranged at the lower end of the liquid injection pipe.

[0013] Adopting the above technical solution enables the liquid injection pipe to inject a liquid-cooled source into the outer heat dissipation tank body to strengthen the cooling of the inner cooling tank body.

[0014] Preferably, the piston rod is in sliding friction connection with the piston cylinder, and the lower end of the piston rod is fixedly connected to the inner cooling tank body.

[0015] With the above technical solution, the piston rod can push the inner cooling tank body to slide under the action of the internal pressure of the piston cylinder.

[0016] Preferably, the guide rod is in sliding friction connection with the inner cooling tank body, and a spring is connected between the upper end of the inner cooling tank body and the guide rod.

[0017] With the above technical solution, when the inner cooling tank body is not pushed by the piston rod, it can be driven by the spring to slide upward and reset.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: The liquid cooling source storage tank provided with a heat dissipation structure:

[0019] 1. By adopting the method of arranging inner cooling tank bodies corresponding to the number of devices inside the outer heat dissipation tank body, and using the method of controlling the lifting of the inner cooling tank bodies by the temperature of the heat dissipation medium flowing into the inner cooling tank bodies, the inner cooling tank bodies corresponding to the devices with low heat dissipation requirements will not descend and immerse into the liquid cooling source inside the outer heat dissipation tank body, while the inner cooling tank bodies corresponding to the devices with high heat dissipation requirements can be pushed to descend and immerse into the liquid cooling source inside the outer heat dissipation tank body. In this way, it is ensured that the temperature of the liquid cooling source inside the outer heat dissipation tank body is maintained at a relatively low temperature to ensure rapid and efficient heat dissipation for the inner cooling tank bodies corresponding to the devices with high heat dissipation requirements;

[0020] 2. Further, by arranging the air cooling pipes inside the upper end of the outer heat dissipation tank body and cooperating with the exhaust pipes to discharge the air flow, the liquid cooling source inside the outer heat dissipation tank body can quickly take away heat through evaporation, so as to achieve rapid heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0022] Figure 2 is a schematic three-dimensional structure diagram of the whole sectional plane of the present utility model;

[0023] Figure 3 is a schematic three-dimensional structure diagram of the connection between the inner cooling tank body and the heat dissipation fins of the present utility model;

[0024] Figure 4 is a schematic three-dimensional structure diagram of the sectional plane of the connection between the inner cooling tank body and the guide rod of the present utility model;

[0025] Figure 5 is a schematic three-dimensional structure diagram of the sectional plane of the connection between the outer heat dissipation tank body and the diversion pipe of the present utility model;

[0026] Figure 6 This is a schematic three-dimensional structure diagram of the connection cross-section of the piston cylinder, connecting pipe and piston rod of the present utility model.

[0027] In the figure: 1. Outer heat dissipation tank body; 2. Inner cooling tank body; 3. Diversion pipe; 4. Diversion groove; 5. Liquid inlet joint; 6. Injection pipe; 7. Liquid outlet joint; 8. Air cooling pipe; 9. Exhaust pipe; 10. Heat dissipation fins; 11. Pressure groove; 12. Heat exchange rod; 13. Piston cylinder; 14. Connecting pipe; 15. Piston rod; 16. Guide rod; 17. Liquid injection pipe. Specific implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-6 , the present utility model provides a technical solution: a liquid cooling source storage tank provided with a heat dissipation structure. Embodiment 1:

[0030] In this embodiment, it is disclosed that: an outer heat dissipation tank body 1, an inner cooling tank body 2 is arranged inside the outer heat dissipation tank body 1, a diversion pipe 3 is arranged on the side surface of the outer heat dissipation tank body 1, and a diversion groove 4 is opened inside the diversion pipe 3. A liquid inlet joint 5 is fixedly installed on the lower side surface of the diversion pipe 3, and one end of an injection pipe 6 is connected to the upper end of the diversion pipe 3. A liquid outlet joint 7 is fixedly installed on the lower outer side surface of the outer heat dissipation tank body 1. The upper end of the outer heat dissipation tank body 1 is penetrated by an air cooling pipe 8, and the lower end of the outer heat dissipation tank body 1 is penetrated by an exhaust pipe 9. Heat dissipation fins 10 are uniformly arranged on the outer side surface of the inner cooling tank body 2 and are inclined downward;

[0031] The upper end of the injection pipe 6 penetrates the inner side surface of the outer heat dissipation tank body 1, and a hose is connected between the end of the injection pipe 6 inside the outer heat dissipation tank body 1 and the upper end of the inner cooling tank body 2. And a hose is connected between the lower end of the inner cooling tank body 2 and the liquid outlet joint 7;

[0032] Holes are uniformly opened on the lower side surface of the air cooling pipe 8, holes are opened on the upper side surface of the exhaust pipe 9, and the upper end of the exhaust pipe 9 is fixedly connected to the lower end of the air cooling pipe 8;

[0033] During the working process, at this time, as the heat dissipation medium is pumped upward through the liquid inlet joint 5 into the diversion groove 4 inside the diversion pipe 3, the heat dissipation medium is injected into the inner cooling tank body 2 through the injection pipe 6. The heat dissipation medium in the inner cooling tank body 2 is discharged downward through the liquid outlet joint 7 after heat dissipation and flows back to the equipment interior for cooling;

[0034] Meanwhile, the cooling air is pumped out through the holes at the lower end of the air-cooling pipe 8 and blown towards the inner cooling tank body 2. The cooling gas takes away the heat of the heat dissipation medium inside the inner cooling tank body 2 through the heat dissipation fins 10 on the surface of the inner cooling tank body 2. After the cooling air absorbs heat, it passes downward through the holes at the upper end of the exhaust pipe 9 and is discharged from the outer heat dissipation tank body 1 through the exhaust pipe 9. Embodiment 2:

[0035] This embodiment discloses on the basis of Embodiment 1: An adaptive adjustment heat dissipation mechanism is provided on the side surface of the outer heat dissipation tank body 1, and different heat dissipation methods are realized by driving the inner cooling tank body 2 to slide inside the outer heat dissipation tank body 1 through temperature changes;

[0036] The adaptive adjustment heat dissipation mechanism includes: a pressure groove 11, which is opened inside the diversion pipe 3, and one end of a heat exchange rod 12 is fixedly arranged inside the pressure groove 11, and the other end of the heat exchange rod 12 penetrates through the inner surface of the diversion groove 4. A piston cylinder 13 is fixedly arranged on the inner top surface of the outer heat dissipation tank body 1, and a communicating pipe 14 is connected between the upper end of the piston cylinder 13 and the pressure groove 11. A piston rod 15 is arranged inside the piston cylinder 13. A guide rod 16 is fixedly arranged inside the outer heat dissipation tank body 1. The lower end surface of the outer heat dissipation tank body 1 is penetrated by a liquid injection pipe 17, and a valve is arranged at the lower end of the liquid injection pipe 17;

[0037] The piston rod 15 is in sliding friction connection with the piston cylinder 13, and the lower end of the piston rod 15 is fixedly connected with the inner cooling tank body 2;

[0038] The guide rod 16 is in sliding friction connection with the inner cooling tank body 2, and a spring is connected between the upper end of the inner cooling tank body 2 and the guide rod 16;

[0039] When the temperature of the heat dissipation medium injected into the diversion groove 4 is relatively high, at this time, the heat is conducted to the pressure groove 11 through the heat exchange rod 12. At this time, the air inside the pressure groove 11 expands due to heat. The expanded air pushes the piston rod 15 through the communicating pipe 14 and the piston cylinder 13. The piston rod 15 slides downward to drive the inner cooling tank body 2 to slide downward relative to the guide rod 16 until the inner cooling tank body 2 is immersed in the liquid cooling source injected through the liquid injection pipe 17 at the lower end of the outer heat dissipation tank body 1. In this way, the cooling effect on the heat dissipation medium inside the inner cooling tank body 2 is enhanced. At this time, since the rest of the inner cooling tank body 2 is not immersed in the liquid cooling source, the temperature of the liquid cooling source inside the inner cooling tank body 2 is relatively low at this time, achieving a better cooling effect.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid cooling source storage tank with a heat dissipation structure, comprising an external heat dissipation tank body (1), wherein an internal cooling tank body (2) is arranged inside the external heat dissipation tank body (1), characterized in that: The side surface of the outer heat dissipation tank body (1) is provided with a guide tube (3), and a guide groove (4) is provided inside the guide tube (3); a liquid inlet joint (5) is fixedly installed on the side surface of the lower end of the guide tube (3), and the upper end of the guide tube (3) is connected to one end of an injection pipe (6); a liquid outlet joint (7) is fixedly installed on the outer side surface of the lower end of the outer heat dissipation tank body (1); the upper end of the outer heat dissipation tank body (1) is penetrated by an air cooling pipe (8), and the lower end of the outer heat dissipation tank body (1) is penetrated by an exhaust pipe (9); and the outer side surface of the inner cooling tank body (2) is evenly provided with heat dissipation fins (10) arranged obliquely downward.

2. A liquid cooling source storage tank with a heat dissipation structure according to claim 1, characterized in that: The upper end of the injection pipe (6) passes through the inner surface of the external heat dissipation tank body (1), and a hose is connected between one end of the injection pipe (6) located inside the external heat dissipation tank body (1) and the upper end of the internal cooling tank body (2), and a hose is connected between the lower end of the internal cooling tank body (2) and the liquid outlet joint (7).

3. The liquid cooling source storage tank with a heat dissipation structure according to claim 1, characterized in that: The lower end side surface of the air cooling pipe (8) is evenly provided with holes, the upper end side surface of the exhaust pipe (9) is provided with holes, and the upper end of the exhaust pipe (9) is fixedly connected to the lower end of the air cooling pipe (8).

4. The liquid cooling source storage tank with a heat dissipation structure according to claim 1, characterized in that: The side surface of the outer heat dissipation tank body (1) is provided with an adaptive heat dissipation mechanism, which drives the inner cooling tank body (2) to slide inside the outer heat dissipation tank body (1) through temperature changes to achieve heat dissipation in different ways.

5. The liquid cooling source storage tank with a heat dissipation structure according to claim 4, characterized in that: The self-adaptive heat dissipation mechanism comprises: a pressure groove (11), the pressure groove (11) is opened inside the guide tube (3), one end of a heat exchange rod (12) is fixedly arranged inside the pressure groove (11), and the other end of the heat exchange rod (12) penetrates the inner surface of the guide groove (4), a piston cylinder (13) is fixedly arranged on the inner top surface of the outer heat dissipation tank body (1), a connecting tube (14) is connected between the upper end of the piston cylinder (13) and the pressure groove (11), a piston rod (15) is arranged inside the piston cylinder (13), a guide rod (16) is fixedly arranged inside the outer heat dissipation tank body (1), and the lower end surface of the outer heat dissipation tank body (1) is penetrated by a liquid injection tube (17), and a valve is arranged at the lower end of the liquid injection tube (17).

6. The liquid cooling source storage tank with a heat dissipation structure according to claim 5, characterized in that: The piston rod (15) and the piston cylinder (13) are connected by sliding friction, and the lower end of the piston rod (15) is fixedly connected to the internal cooling tank body (2).

7. The liquid cooling source storage tank with a heat dissipation structure according to claim 5, characterized in that: The guide rod (16) and the inner cooling tank body (2) are connected by sliding friction, and a spring is connected between the upper end of the inner cooling tank body (2) and the guide rod (16).