CN220307661U - Cooling circulation system - Google Patents

Abstract

The utility model provides a cooling circulation system which is used for solving the problem of poor heat dissipation efficiency of the existing heat dissipation device. Comprising the following steps: a pipeline module having a liquid inlet end and a liquid outlet end, a first path and a second path being provided between the liquid inlet end and the liquid outlet end; a cooling unit located in the second path; the sensing module is positioned on the pipeline module and provided with a first temperature sensing piece, the first temperature sensing piece is used for sensing the temperature of working liquid flowing in from the liquid inlet end, when the temperature of the working liquid is smaller than a preset temperature, the working liquid flows through the first path, and when the temperature of the working liquid is larger than the preset temperature, the working liquid flows through the second path.

Description

Cooling circulation system

Technical field

The utility model relates to a circulation system, in particular to a cooling circulation system that can be used for high-power electronic heating elements.

Background technique

Products in today's technology industry are becoming more sophisticated. Devices such as integrated circuits or computers, in addition to miniaturization in design, also generate a significant increase in heat energy. Therefore, corresponding heat dissipation devices are provided for various electronic heating components to maintain their normal operation at permitted temperatures.

The existing heat dissipation device 9 can have a water-cooling head 91 and a heat-dissipation unit 92. The water-cooling head 91 has a pump M. The water-cooling head 91 can be used to contact a heat source H. The water-cooling head 91 can be filled with a working liquid. . Moreover, the water cooling head 91 has a liquid outlet hole 911 and a liquid inlet hole 912, and the heat dissipation unit 92 communicates with the liquid outlet hole 911 and the liquid inlet hole 912. When the pump M operates, the working fluid can be driven out of the water-cooled head 91 through the liquid outlet hole 911 , and after flowing through the heat dissipation unit 92 , then flows into the water-cooled head 91 through the liquid inlet hole 912 . In this way, the heat energy at the heat source H can be transferred to the water-cooling head 91 , and then the heat energy at the heat source H can be taken away by the circulating flow of the working fluid to achieve the purpose of heat dissipation.

However, with the advancement of technology, computer hardware is increasingly developing in the direction of high speed and high frequency to improve execution efficiency. For high-power electronic heating components, the heat energy generated during operation is also considerable, making the existing heat dissipation The heat dissipation effect of the device 9 on the heat source H is limited, and it is difficult to dissipate the heat energy quickly, resulting in poor heat dissipation efficiency.

In view of this, there is still a need to improve existing heat dissipation devices.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a cooling circulation system that can provide good heat dissipation performance.

A secondary purpose of the present invention is to provide a cooling circulation system that can facilitate assembly.

Another object of the present invention is to provide a cooling circulation system that can have better heat dissipation effect.

Another object of the present invention is to provide a cooling circulation system that is convenient to use.

Directionality or similar terms are described in the full text of this utility model, such as "front", "back", "left", "right", "upper (top)", "lower (bottom)", "inner", "outer" ", "side", etc. mainly refer to the direction of the drawings. Each directionality or its approximate terms are only used to assist in explaining and understanding the various embodiments of the present invention, and are not intended to limit the present invention.

The elements and components described in the entire text of this utility model use the quantifier "a" or "an" only for convenience of use and to provide a common meaning of the scope of the utility model; in this utility model, it should be interpreted as including one or at least one , and the concept of singular also includes the plural case, unless it clearly means something else.

Approximate terms such as "combination", "combination" or "assembly" mentioned in the entire text of this utility model mainly include the components that can be separated without destroying the components after being connected, or the components that are not separated after being connected. Those skilled in the art can It can be selected according to the material of the components to be connected or the assembly requirements.

The cooling circulation system of the present invention includes: a pipeline module having a liquid inlet end and a liquid outlet end, with a first path and a second path between the liquid inlet end and the liquid outlet end; A cooling unit is located in the second path; and a sensing module is located in the pipeline module. The sensing module has a first temperature sensing component, and the first temperature sensing component is used to sense the The temperature of a working liquid flowing into the liquid inlet end. When the temperature of the working liquid is less than a predetermined temperature, the working liquid flows through the first path. When the temperature of the working liquid is greater than the predetermined temperature, the working liquid flows through the third path. Two paths.

Therefore, the cooling circulation system of the present invention uses the pipeline module to have the first path and the second path. When the temperature of the working liquid is lower than the predetermined temperature, the working liquid flows through the first path, and the working liquid flows through the first path. When the temperature of the liquid is greater than the predetermined temperature, the working liquid flows through the second path, so that the higher-temperature working liquid can be cooled through the cooling unit, so that the temperature of the higher-temperature working liquid drops; in this way, the high-temperature working liquid can be cooled. The heat energy generated by the power electronic heating element can be effectively dissipated and can provide good heat dissipation performance.

Wherein, the pipeline module may have two universal joints, and the two universal joints are respectively sleeved on the liquid inlet end and the liquid outlet end. In this way, the liquid inlet end and the liquid outlet end can be connected to the existing heat dissipation device through the two universal joints, which facilitates assembly.

Wherein, the cooling unit may have a cooling tube body, and the cooling tube body contains refrigerant. In this way, when the working fluid flows into the cooling unit, the thermal energy of the working fluid can be transferred to the cooling tube body containing the refrigerant, which has the effect of lowering the temperature of the working fluid.

The cooling unit may have a temperature sensor located on one side of the cooling tube body. In this way, the temperature sensor can be used to sense the temperature of the cooling tube body, which is convenient to use.

Wherein, the cooling tube body can be formed into a curved shape. In this way, the working fluid and the cooling tube body can have a larger contact area, and the thermal energy of the working fluid can be quickly transferred to the cooling tube body, thereby achieving a better heat dissipation effect.

Wherein, the cooling pipe body can be connected to a compressor, and the compressor is used to compress the refrigerant. In this way, the compressor can transport the refrigerant to the cooling tube body, so that the refrigerant can produce phase changes in the compressor and the cooling tube body and continuously circulate, which has the effect of convenient use.

Among them, the compressor can be connected to a heat dissipation module. In this way, the heat energy generated when the compressor is operating can be dissipated through the heat dissipation module, which has the effect of helping the compressor dissipate heat to maintain an appropriate operating temperature.

Wherein, the heat dissipation module may have a fan assembly and a heat dissipation piece, and the air flow of the fan assembly is blown toward the heat dissipation piece. In this way, the fan assembly can blow away the heat energy transferred from the compressor to the heat sink, thereby achieving good heat dissipation performance.

Wherein, the sensing module may have a second temperature sensing component, and the second temperature sensing component is located between the cooling unit and the liquid outlet. In this way, the second temperature sensing component can be used to sense the temperature of the working fluid flowing out of the cooling unit, which has the effect of convenient use.

The cooling cycle system of the present invention may further include a control unit electrically connected to the first temperature sensing member. The control unit has a first valve member located on the first path. The control unit has a first valve member located on the first path. A second valve member and a third valve member of the second path, the second valve member is located between the liquid inlet end and the cooling unit, and the third valve member is located between the cooling unit and the liquid outlet end. In this way, the first valve member can be used to limit the working fluid in the first path to only flow to the liquid outlet, so as to prevent the working fluid in the first path from flowing backward to the second path, and the second valve member And the third valve member can be used to limit the working fluid in the second path to only flow to the liquid outlet, so as to prevent the working fluid in the second path from flowing backward to the first path, which has the effect of smoothing the flow of the working fluid. effect.

Description of drawings

Figure 1: System diagram of a conventional heat dissipation device;

Figure 2: System diagram of a preferred embodiment of the present utility model;

Figure 3: System diagram of the working fluid dissipating heat through the first path according to a preferred embodiment of the present invention;

Figure 4: System diagram of the working fluid dissipating heat through the second path according to a preferred embodiment of the present invention.

Explanation of reference signs

【This utility model】

1:Pipeline module

11: Liquid entry end

12: Liquid outlet

13:Universal connector

2: Cooling unit

21: Cooling tube body

22: Thermosensor

3: Sensing module

31: First temperature sensing element

32: Second temperature sensing element

4:Control unit

41: First valve part

42: Second valve part

43: The third valve part

5:Compressor

6: Cooling module

61:Fan assembly

62:Heat sink

P1: first path

P2: Second path

【current technology】

9: Cooling device

91:Water block

911: Liquid outlet

912: Liquid entry hole

92: Cooling unit

H: Heat source

M: Pump.

Detailed ways

In order to make the above and other objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments of the present invention are enumerated below and described in detail with reference to the accompanying drawings; in addition, the same symbols are marked in different drawings. are considered the same and their description will be omitted.

Please refer to Figure 2, which is a preferred embodiment of the cooling circulation system of the present invention, including a pipeline module 1, a cooling unit 2 and a sensing module 3. The cooling unit 2 and the sensing module Module 3 is located in the pipeline module 1.

Please refer to Figures 3 and 4. The pipeline module 1 has a liquid inlet end 11 and a liquid outlet end 12. There is a first path P1 and a liquid outlet end 12 between the liquid inlet end 11 and the liquid outlet end 12. In the second path P2, the liquid inlet 11 can allow a working liquid to flow in, and the working liquid can flow through the first path P1 or the second path P2, and then flow out from the liquid outlet 12.

Please refer to Figure 2. In addition, the pipeline module 1 can also have two universal joints 13. The two universal joints 13 can be sleeved on the liquid inlet end 11 and the liquid outlet end 12 respectively, so as to use the liquid inlet end 11 and the liquid outlet end 12. The ports of the two universal joints 13 form the liquid inlet end 11 and the liquid outlet end 12 . Among them, the two universal joints 13 can be suitable for pipe fittings of different types or sizes, and can facilitate assembly.

Referring to FIG. 4 , the cooling unit 2 is located on the second path P2. The cooling unit 2 may be, for example, an ice bladder. The cooling unit 2 may be used to cool the working liquid delivered to the cooling unit 2. The form of the cooling unit 2 is not limited by the present invention; in this embodiment, the cooling unit 2 may have a cooling tube body 21, and the cooling tube body 21 may contain a refrigerant. In this way, when the working fluid flows into the cooling unit 2, the thermal energy of the working fluid can be transferred to the cooling tube body 21 containing the refrigerant, so that the temperature of the working fluid can be reduced.

Moreover, the cooling tube body 21 can be formed into a straight shape or a curved shape, which is not limited by the present invention. In this embodiment, the cooling tube body 21 is formed into a curved shape, so that the working liquid and the cooling tube body 21 can have a mutual contact. A larger contact area can quickly transfer the heat energy of the working fluid to the cooling tube body 21, which has a better heat dissipation effect. In addition, the cooling unit 2 can have a temperature sensor 22 located on one side of the cooling tube body 21. The temperature sensor 22 can be used to sense the temperature of the cooling tube body 21, and can be convenient to use. effect.

Please refer to Figure 2. It should be noted that the cooling pipe body 21 can be connected to a compressor 5. The compressor 5 can be used to compress the refrigerant and transport the refrigerant to the cooling pipe body 21, so that the refrigerant can be compressed in the Phase changes occur in the machine 5 and the cooling tube body 21 and circulate continuously. In addition, the compressor 5 can be connected to a heat dissipation module 6. When the compressor 5 is operating, the refrigerant is delivered to the cooling pipe body 21, and the heat energy generated by the refrigerant of the compressor 5 can be dissipated through the heat dissipation module 6. , which can help the refrigerant of the compressor 5 dissipate heat to maintain an appropriate operating temperature. The form of the heat dissipation module 6 is not limited by the present invention. In this embodiment, the heat dissipation module 6 may have a fan assembly 61 and a heat dissipation component 62 . The airflow of the fan assembly 61 can be blown toward the heat sink 62 to blow away the heat energy transferred from the compressor 5 to the heat sink 62, which can further achieve good heat dissipation performance.

Referring to Figures 3 and 4, the sensing module 3 has a first temperature sensing component 31, which is electrically connected to a control unit (not shown). The first temperature sensing component 31 is electrically connected to a control unit (not shown). The temperature sensing element 31 is located at the liquid inlet end 11. The first temperature sensing element 31 can be used to sense the temperature of the working liquid flowing in from the liquid inlet end 11. The first temperature sensing element 31 can be electrically connected to a A control panel (not shown) allows the user to set a predetermined temperature. If the first temperature sensing element 31 senses that the temperature of the working fluid is less than the predetermined temperature, the working fluid can flow through the first path P1 and then flow out from the liquid outlet 12; When the measuring element 31 senses that the temperature of the working fluid is greater than the predetermined temperature, the working fluid can flow through the second path P2 and then flow out from the liquid outlet 12 .

Please refer to FIG. 4 . In addition, the sensing module 3 may have a second temperature sensing component 32 , and the second temperature sensing component 32 may be located on the second path P2. The second temperature sensing component 32 Located between the cooling unit 2 and the liquid outlet 12 , the second temperature sensing member 32 can be used to sense the temperature of the working liquid flowing out of the cooling unit 2 , and can be used conveniently.

Please refer to Figures 3 and 4. The cooling cycle system of the present invention may additionally include a control unit 4. The control unit 4 may have a first valve 41. The first valve 41 may be located on the first path. P1, the first valve 41 is electrically connected to the control unit (not shown). The first valve 41 is used to control whether the working fluid flowing in from the liquid inlet end 11 flows through the first path P1. When When the first valve 41 is opened, the working fluid flowing in from the liquid inlet end 11 can flow through the first path P1 and then flow out from the liquid outlet end 12 . The first valve member 41 can be used to limit the working fluid in the first path P1 to only flow to the liquid outlet 12 to prevent the working fluid in the first path P1 from flowing backward to the second path P2.

Moreover, the control unit 4 may have a second valve member 42 and a third valve member 43, and the second valve member 42 and the third valve member 43 are electrically connected to the control unit (not shown); The second valve member 42 and the third valve member 43 are located in the second path P2. The second valve member 42 can be located between the liquid inlet end 11 and the cooling unit 2, and the third valve member 43 can be located in the cooling unit. 2 and the liquid outlet 12. The second valve member 42 and the third valve member 43 are used to control whether the working fluid flowing in from the liquid inlet end 11 flows through the second path P2. When the second valve member 42 and the third valve member 43 are opened, When , the working liquid flowing in from the liquid inlet end 11 can flow through the second path P2 and then flow out from the liquid outlet end 12 . The second valve 42 and the third valve 43 can be used to limit the working fluid in the second path P2 to only flow to the liquid outlet 12 to prevent the working fluid in the second path P2 from flowing backward to the third One path P1.

Please refer to FIG. 3 . When the cooling circulation system of the present invention is used, the cooling circulation system is connected to the existing heat dissipation device 9 . Specifically, the two universal joints 13 can be connected to a water cooling head 91 and a heat dissipation unit 92 of the heat dissipation device 9, so that the liquid outlet 12 can be connected to the water cooling head 91, and the liquid inlet end 11 can be connected to the water cooling head 91. Connected to the heat dissipation unit 92, the water cooling head 91 is used to contact a heat source H. When a pump M of the water-cooling head 91 is operated, the working liquid can be driven to flow out of the water-cooling head 91 , flow through the heat dissipation unit 92 and then flow toward the liquid inlet end 11 . Then, the first temperature sensing component 31 senses the temperature of the working fluid flowing in from the liquid inlet end 11; if the first temperature sensing component 31 senses that the temperature of the working fluid is less than the predetermined temperature, the third A temperature sensing member 31 transmits a sensing signal to the control unit (not shown), and the control unit controls the first valve member 41 to be in an open state, and the working fluid can flow through the first valve member 41 as shown in Figure 3. The first path P1 flows out from the liquid outlet 12 and finally flows back to the water-cooling head 91; in this continuous cycle, the heat energy of the heat source H received by the water-cooling head 91 can be effectively cooled.

Please refer to FIG. 4 , and if the heat source H is a high-power electronic heating element, the heat energy generated during its operation is also considerable, so that the first temperature sensing component 31 senses the higher temperature of the operation. The temperature of the liquid is greater than the predetermined temperature; at this time, the first temperature sensing component 31 sends a sensing signal to the control unit (not shown), and the control unit controls the second valve component 42 and the third valve component 42 . The three-valve member 43 is in an open state, and the higher-temperature working fluid can flow through the second path P2 as shown in FIG. 4 . In this way, the higher-temperature working fluid can flow through the cooling unit 2 , and the temperature of the higher-temperature working fluid is lowered through the cooling unit 2 , and then flows out from the liquid outlet 12 and back to the water-cooled head 91 . Thereby, the working fluid can take away the heat energy from the heat source H and be cooled down when passing through the cooling unit 2, and is again directed to the water-cooled head 91 after cooling; in this continuous cycle, the water-cooled head 91 receives the The thermal energy of high-power electronic heating elements can effectively cool down and provide good heat dissipation performance.

To sum up, the cooling circulation system of the present invention utilizes the pipeline module to have the first path and the second path. When the temperature of the working fluid is lower than the predetermined temperature, the working fluid flows through the first path. , when the temperature of the working fluid is greater than the predetermined temperature, the working fluid flows through the second path, so that the higher-temperature working fluid can be cooled through the cooling unit, so that the temperature of the higher-temperature working fluid drops; in this way, the higher-temperature working fluid can be cooled. The heat energy generated by the high-power electronic heating element can be effectively dissipated, which can provide good heat dissipation performance.

Claims (10)

1. A cooling circulation system, characterized by comprising:

the pipeline module is provided with a liquid inlet end and a liquid outlet end, and a first path and a second path are arranged between the liquid inlet end and the liquid outlet end;

a cooling unit located in the second path; and

The sensing module is positioned on the pipeline module and provided with a first temperature sensing piece, the first temperature sensing piece is used for sensing the temperature of working liquid flowing in from the liquid inlet end, when the temperature of the working liquid is smaller than a preset temperature, the working liquid flows through the first path, and when the temperature of the working liquid is larger than the preset temperature, the working liquid flows through the second path.

2. The cooling circulation system of claim 1, wherein the pipeline module has two universal joints respectively sleeved on the liquid inlet end and the liquid outlet end.

3. The cooling circulation system of claim 1, wherein the cooling unit has a cooling tube having a refrigerant therein.

4. A cooling circulation system as claimed in claim 3, characterized in that the cooling unit has a temperature sensor located on one side of the cooling pipe body.

5. A cooling circulation system as claimed in claim 3, wherein the cooling tube is formed in a curved shape.

6. The cooling circulation system of claim 3, wherein the cooling pipe is connected to a compressor for compressing a refrigerant.

7. The cooling circulation system of claim 6, wherein the compressor is connected to a heat sink module.

8. The cooling circulation system of claim 7, wherein the heat dissipation module has a fan assembly and a heat dissipation member, and the air flow of the fan assembly is blown toward the heat dissipation member.

9. The cooling circulation system of claim 1, wherein the sensing module has a second temperature sensor located between the cooling unit and the outlet.

10. The cooling circuit of any one of claims 1 to 9, further comprising a control unit electrically connected to the first temperature sensing element, the control unit having a first valve element located in the first path, the control unit having a second valve element located in the second path and a third valve element located between the liquid inlet and the cooling unit, the third valve element located between the cooling unit and the liquid outlet.