Self-circulation liquid cooling radiator

Abstract

The utility model provides a self-circulation type liquid cooling radiator, which belongs to the technical field of radiators and comprises a heat conduction base, a liquid storage cavity is arranged in the heat conduction base, a plurality of groups of heat exchange tubes are arranged at the top of the heat conduction base, the plurality of groups of heat exchange tubes are communicated with the liquid storage cavity to form a cooling loop, and a plurality of groups of radiating fins are arranged on the heat exchange tubes. A heat dissipation fan is arranged on one side of the heat dissipation fins and connected with the heat conduction base through a fixing support, and a refrigeration piece is arranged on one side of the heat dissipation fan. A heat-conducting silicon sheet is arranged at the contact part of the heat-conducting base and the heating source; and a liquid level sensor is arranged on the heat conduction base. According to the device, through the arrangement of a self-circulation system, the device can get rid of dependence on an external power device, and the independence and stability of the device are improved; the heat conduction base makes contact with the heating source, heat is absorbed by means of the heat conduction silica gel sheet, and therefore a user can ensure that the temperature of the heating source is controlled. And the heat absorption efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to radiator technical field, more specifically, especially relate to a self -circulation formula liquid cooling radiator. BACKGROUND

[0002] In the field of electronic equipment, with the continuous improvement of equipment performance and the increase of integration, the heat dissipation problem is increasingly prominent, liquid cooling as a heat dissipation method is widely used in these fields, liquid cooling is through the circulation of liquid in the equipment, take away the heat generated by equipment, then through heat exchange and dissipate heat to the outside environment, but, traditional liquid cooling needs to rely on external power device, cannot realize self -circulation, lead to system structure is complex, thereby reduce the heat dissipation efficiency and the stability of equipment, increase cost and failure risk. UTILITY MODEL CONTENTS

[0003] In order to solve the above technical problems, the utility model provides a kind of self -circulation formula liquid cooling radiator, to solve the technical problems in prior art, traditional liquid cooling needs to rely on external power device, cannot realize self -circulation.

[0004] The purpose and function of the self-circulating liquid cooling radiator of the utility model are achieved by the following specific technical means:

[0005] A self-circulating liquid cooling radiator, comprising a heat-conducting base, a liquid storage cavity is provided in the heat-conducting base, a plurality of heat exchange pipes are provided on the top of the heat-conducting base, the plurality of heat exchange pipes are in communication with the liquid storage cavity and form a cooling loop, a plurality of heat dissipation fins are provided on the heat exchange pipes, a heat dissipation fan is provided on one side of the heat dissipation fins, the heat dissipation fan is connected to the heat-conducting base by a fixing bracket, and a refrigeration fin is provided on one side of the heat dissipation fan; a heat-conducting silica gel sheet is provided at the contact position of the heat-conducting base and the heat source; and a liquid level sensor is provided on the heat-conducting base.

[0006] According to a preferred embodiment, a plurality of heat-conducting sheets are provided at the bottom of the liquid storage cavity, and the heat-conducting sheets are integrally formed with the heat-conducting base.

[0007] According to a preferred embodiment, the plurality of heat exchange pipes are uniformly distributed on the top of the heat-conducting base, a plurality of flow channels are formed in the heat exchange pipes, and a flow guide medium is provided in the flow channels.

[0008] According to a preferred embodiment, a liquid supplementing port is provided on the heat-conducting base, the plurality of heat dissipation fins are arc-shaped, and are arranged along the length direction of the heat exchange pipes.

[0009] According to a preferred embodiment, a mounting groove is provided on the fixing bracket, the heat dissipation fan is clamped in the mounting groove, a wind deflector is provided on one side of the fixing bracket, and an air duct is formed in the wind deflector.

[0010] According to a preferred embodiment, the refrigeration sheet is mounted on the fixed support, and a temperature controller is arranged on the top of the fixed support and electrically connected with the refrigeration sheet.

[0011] According to a preferred embodiment, a temperature sensor is arranged in the liquid storage cavity and electrically connected with the temperature controller, and an alarm is arranged on the top of the heat-conducting base and electrically connected with the liquid level sensor.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a self-circulation system is arranged, so that the device can get rid of the dependence on external power device, and the independence and stability of the device are improved, and the user can realize heat exchange through the loop, and the reliability of the device operation is improved, and the heat exchange pipe and the heat dissipation fin structure further improve the efficiency of heat dissipation, and the heat dissipation performance of the device is enhanced.

[0014] 2、When using the device, the user can contact the heat-conducting base with the heat source, and heat is absorbed through the heat-conducting silica gel sheet, so that the user can ensure that the temperature of the heat source is controlled, the heat absorption efficiency of the device is improved, then, through the cooperation of the temperature controller and the temperature sensor, the device can adjust the working state of the refrigeration sheet and the heat dissipation fan according to the temperature change, and the device provides a suitable heat dissipation environment for the equipment, and the intelligent control ability of the device is improved, and the configuration of the liquid level sensor and the alarm can remind the user to supplement the cooling liquid in time, and the continuous and stable operation of the device is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram after the utility model is assembled;

[0016] Figure 2 It is the structure schematic diagram after the utility model is split;

[0017] Figure 3 It is the heat exchange pipe structure schematic diagram of the utility model;

[0018] Figure 4 It is the liquid supplementing port structure schematic diagram of the utility model.

[0019] In the drawing, the corresponding relationship between the component name and the drawing number is as follows:

[0020] 11. Thermally conductive base; 12. Liquid storage chamber; 13. Heat exchange tube; 14. Heat dissipation fins; 15. Cooling fan; 16. Fixing bracket; 17. Cooling element; 18. Thermally conductive silicone pad; 19. Liquid level sensor; 20. Thermally conductive sheet; 21. Flow channel; 22. Liquid replenishment port; 23. Air guide shroud; 24. Temperature controller; 25. Temperature sensor; 26. Alarm. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0022] Example:

[0023] like Figures 1 to 4 As shown, this utility model provides a self-circulating liquid-cooled heat sink, including a heat-conducting base 11. The heat-conducting base 11 ensures that the heat from the heat source is absorbed, improving the heat absorption efficiency of the device. The heat-conducting base 11 has a liquid storage chamber 12, and multiple sets of heat-conducting plates 20 are provided at the bottom of the liquid storage chamber 12. The heat-conducting plates 20 and the heat-conducting base 11 are integrally formed. The liquid storage chamber 12 contains coolant, which can be an ethylene glycol solution. This integrated design allows for more uniform heat transfer, providing users with a more stable heat dissipation effect and improving the thermal conductivity of the device.

[0024] like Figure 2 , 3 As shown, the top of the heat-conducting base 11 is equipped with multiple sets of heat exchange tubes 13, all of which are connected to the liquid storage chamber 12 to form a cooling circuit. This cooling circuit enables the circulation of coolant, allowing continuous heat exchange and improving the device's heat dissipation sustainability. Multiple sets of heat dissipation fins 14 are provided on the heat exchange tubes 13. These fins are arc-shaped and arranged along the length of the heat exchange tubes 13. The arc-shaped fins increase the heat dissipation area, allowing the user to accelerate heat dissipation and improving the device's heat dissipation speed. The multiple sets of heat exchange tubes 13 are evenly distributed on the top of the heat-conducting base 11. Multiple flow channels 21 are formed within each heat exchange tube 13, and a guiding medium, which can be made of absorbent fiber material, is provided within the flow channels 21. This even distribution and the guiding medium optimize the flow of coolant, enabling more uniform heat exchange and improving the device's heat dissipation uniformity.

[0025] like Figure 2As shown, the heat dissipation fin 14 is provided with a heat dissipation fan 15, and the heat dissipation fan 15 is connected with the heat conduction base 11 through a fixing bracket 16, and the fixing bracket 16 is provided with a mounting groove, and the heat dissipation fan 15 is clamped in the mounting groove, and through the setting of the mounting groove, the heat dissipation fan 15 can be stably installed, so that the user can ensure the stable operation of the heat dissipation fan 15, and the structural stability of the device is improved. The fixing bracket 16 is provided with a wind guide cover 23, and the wind guide cover 23 forms an air duct, and through the setting of the wind guide cover 23, the wind flow can be guided, so that the user can use the wind power to dissipate heat, and the air cooling effect of the device is improved.

[0026] One side of the heat dissipation fan 15 is provided with a refrigeration fin 17, and the refrigeration fin 17 is installed on the fixing bracket 16, and the top of the fixing bracket 16 is provided with a temperature controller 24, and the temperature controller 24 is electrically connected with the refrigeration fin 17, and the user can control the working state of the refrigeration fin 17 through the temperature controller 24, so that the device can adjust the refrigeration according to the actual temperature demand, the temperature control precision of the device is improved, and the user's ability in temperature control is improved; The refrigeration fin 17 can be a semiconductor refrigeration fin with a model of TEC1-12706; The temperature controller 24 can be a temperature controller with a model of WK-SM5.

[0027] The heat conduction base 11 is provided with a heat conduction silica gel piece 18 at the contact position of the heat conduction base 11 and the heat source, and the heat conduction silica gel piece 18 is attached to the heat source, so that the device can reduce the thermal resistance, and the heat transfer effect of the device is improved. The heat conduction base 11 is provided with a liquid level sensor 19, and the top of the heat conduction base 11 is provided with an alarm 26, and the alarm 26 is electrically connected with the liquid level sensor 19, and the user can know the liquid level of the cooling liquid in time through the liquid level sensor 19 and the alarm 26, so that the device can send an alarm in time when the liquid level is insufficient, the safety of the device is improved, and the user's monitoring ability of the running state of the device is improved.

[0028] As shown in Figure 2 , 4 , the heat conduction base 11 is provided with a liquid supplementing port 22, and through the setting of the liquid supplementing port 22, the cooling liquid can be conveniently supplemented, so that the user can maintain the normal operation of the device, and the maintainability of the device is improved. The storage cavity 12 is provided with a temperature sensor 25, and the temperature sensor 25 is electrically connected with the temperature controller 24, and through the setting of the temperature sensor 25, the temperature in the storage cavity 12 can be monitored, so that the user can accurately obtain the temperature information inside the device, and the temperature monitoring ability of the device is improved; The temperature sensor 25 can be a sensor with a model of PT100.

[0029] The specific use mode and effect of the embodiment are as follows:

[0030] In use, first, the heat-conducting base 11 is in contact with the heat source, and the heat-conducting silica gel sheet 18 ensures rapid heat conduction. After starting the device, the cooling liquid flows in the cooling circuit formed by the liquid storage cavity 12 and the heat exchange pipe 13, and takes away the heat. The multiple groups of evenly distributed heat exchange pipes 13 and the internal drainage medium optimize the flow of the cooling liquid and improve the uniformity of heat exchange. The arc-shaped heat dissipation fins 14 increase the heat dissipation area and accelerate heat dissipation, and the heat dissipation fan 15 further enhances the air cooling effect under the guidance of the air guide cover 23. The temperature sensor 25 monitors the temperature in the liquid storage cavity 12 in real time and transmits the data to the temperature controller 24. The user can control the working state of the refrigeration sheet 17 according to the actual temperature demand through the temperature controller 24, and adjust the refrigeration effect. The liquid level sensor 19 monitors the liquid level of the cooling liquid, and when the liquid level is insufficient, the alarm 26 issues a timely alarm to remind the user to supplement the cooling liquid through the liquid supplementing opening 22, so as to ensure the normal operation of the device.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments.

Claims

1. A self-circulating liquid cooling radiator comprising a heat-conducting base (11), characterized in that: The heat-conducting base (11) is provided with a liquid storage cavity (12), and the top of the heat-conducting base (11) is provided with a plurality of heat exchange pipes (13), which are in communication with the liquid storage cavity (12) and form a cooling loop, and the heat exchange pipes (13) are provided with a plurality of heat dissipation fins (14), one side of the heat dissipation fins (14) is provided with a heat dissipation fan (15), the heat dissipation fan (15) is connected with the heat-conducting base (11) through a fixing support (16), and one side of the heat dissipation fan (15) is provided with a refrigeration fin (17); the heat-conducting base (11) is provided with a heat-conducting silica gel sheet (18) at the contact position with the heat source; and the heat-conducting base (11) is provided with a liquid level sensor (19).

2. The self-circulating liquid cooling radiator according to claim 1, characterized in that: The bottom of the liquid storage cavity (12) is provided with a plurality of heat-conducting sheets (20), and the heat-conducting sheets (20) are integrally formed with the heat-conducting base (11).

3. The self-circulating liquid cooling radiator according to claim 2, characterized in that: A plurality of heat exchange pipes (13) are uniformly distributed on the top of the heat-conducting base (11), and a plurality of flow channels (21) are formed in the heat exchange pipes (13), and the flow channels (21) are provided with a flow guide medium.

4. The self-circulating liquid cooling radiator according to claim 3, characterized in that: The heat-conducting base (11) is provided with a liquid supplementing port (22), a plurality of heat dissipation fins (14) are arc-shaped and are arranged along the length direction of the heat exchange pipes (13).

5. The self-circulating liquid cooling radiator according to claim 4, characterized in that: The fixing support (16) is provided with a mounting groove, the heat dissipation fan (15) is clamped in the mounting groove, one side of the fixing support (16) is provided with a wind guide cover (23), and the wind guide cover (23) forms an air duct.

6. The self-circulating liquid cooling radiator according to claim 1, characterized in that: The refrigeration fin (17) is mounted on the fixing support (16), the top of the fixing support (16) is provided with a temperature controller (24), and the temperature controller (24) is electrically connected with the refrigeration fin (17).

7. The self-circulating liquid cooling radiator according to claim 6, characterized in that: The liquid storage cavity (12) is provided with a temperature sensor (25), and the temperature sensor (25) is electrically connected with the temperature controller (24); and the top of the heat-conducting base (11) is provided with an alarm (26), and the alarm (26) is electrically connected with the liquid level sensor (19).

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