CN213343172U - Closed-loop supercharging mechanism applied to liquid cooling unit - Google Patents
Closed-loop supercharging mechanism applied to liquid cooling unit Download PDFInfo
- Publication number
- CN213343172U CN213343172U CN202022591427.7U CN202022591427U CN213343172U CN 213343172 U CN213343172 U CN 213343172U CN 202022591427 U CN202022591427 U CN 202022591427U CN 213343172 U CN213343172 U CN 213343172U
- Authority
- CN
- China
- Prior art keywords
- pipe
- case
- water
- cooling
- variable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application relates to a closed loop supercharging mechanism applied to a liquid cooling unit, which comprises a case arranged in the liquid cooling unit, a water inlet pipe fixed and arranged on the case in a penetrating manner, a water outlet pipe fixed and arranged on the case in a penetrating manner, a variable frequency supercharging pump fixed in the case, a detection pipe arranged in the case, a water temperature sensor fixed on the detection pipe and a controller fixed in the case; one end of the water inlet pipe is connected with the cooling pipe, the other end of the water inlet pipe is connected with the detection pipe, and one end of the detection pipe, which is far away from the water inlet pipe, is connected with a water inlet of the variable-frequency booster pump; one end of the water outlet pipe is connected with a water outlet of the variable-frequency booster pump, and the other end of the water outlet pipe is connected to the cooling pipe; the water temperature sensor is used for detecting the water temperature in the detection pipe, the water temperature sensor is electrically connected with the controller, and the controller is electrically connected with the variable-frequency booster pump. This application has the effect of adjusting liquid cooling unit cooling efficiency.
Description
Technical Field
The application relates to the field of electromechanical devices, in particular to a closed-loop supercharging mechanism applied to a liquid cooling unit.
Background
At present, in many electromechanical devices, because electronic components work, a large amount of heat can be generated, air cooling is generally adopted to realize heat dissipation, and a liquid cooling unit is generally adopted to dissipate heat in some electromechanical devices with higher temperature. As shown in fig. 1, the liquid cooling unit generally includes a cooling pipe 01, a cooling module 02 connected to the cooling pipe 01 and disposed in the electromechanical device for dissipating heat, a cooling liquid disposed in the cooling pipe 01 and the cooling module 02, and a pressurizing mechanism 03 connected to the cooling pipe 01 for pumping the cooling liquid to perform a closed-loop flow.
In most cooling units, a single booster pump is still adopted to realize the booster pumping of the cooling liquid, and the pumping speed of the cooling liquid is difficult to adjust according to the temperature of the cooling liquid, so that the cooling efficiency of the cooling unit cannot be adjusted, and the function is single.
SUMMERY OF THE UTILITY MODEL
In order to adjust the cooling efficiency of liquid cooling unit, this application provides a closed loop booster mechanism who is applied to liquid cooling unit.
The application provides a closed loop booster mechanism for liquid cooling unit adopts following technical scheme:
a closed loop supercharging mechanism applied to a liquid cooling unit comprises a case arranged in the liquid cooling unit, a water inlet pipe fixed and penetrating through the case, a water outlet pipe fixed and penetrating through the case, a variable frequency booster pump fixed in the case, a detection pipe arranged in the case, a water temperature sensor fixed on the detection pipe and a controller fixed in the case; one end of the water inlet pipe is connected with the cooling pipe, the other end of the water inlet pipe is connected with the detection pipe, and one end of the detection pipe, which is far away from the water inlet pipe, is connected with a water inlet of the variable-frequency booster pump; one end of the water outlet pipe is connected with a water outlet of the variable-frequency booster pump, and the other end of the water outlet pipe is connected to the cooling pipe; the water temperature sensor is used for detecting the water temperature in the detection pipe, the water temperature sensor is electrically connected with the controller, and the controller is electrically connected with the variable-frequency booster pump.
By adopting the technical scheme, when the variable-frequency booster pump is started, the variable-frequency booster pump pumps cooling liquid into the cooling pipe, the cooling liquid sequentially passes through the water inlet pipe and the detection pipe from the cooling pipe and returns to the variable-frequency booster pump, and sequentially flows in a circulating manner to realize cooling, when the temperature of the cooling liquid rises, the water temperature sensor detects that the temperature of the water in the detection pipe rises, the water temperature sensor transmits a signal to the controller, the controller transmits a signal to the variable-frequency booster pump, so that the variable-frequency booster pump increases the flow rate of the pumped cooling liquid, the flow rate of the cooling liquid circulating in the cooling pipe increases, and the cooling efficiency of a liquid cooling unit of the; and when the temperature of coolant liquid reduces, the same reason, water temperature sensor transmission signal to controller, controller transmission signal to frequency conversion booster pump reduce its pump sending coolant liquid's velocity of flow, so realized the regulation to cooling unit cooling efficiency.
Preferably, the case is externally covered and fixed with a heat insulation layer.
Through adopting above-mentioned technical scheme, the setting of heat preservation for the temperature change outside the quick-witted case is difficult for influencing the detection of temperature sensor to the temperature in the detection tube, has improved temperature sensor's detection precision.
Preferably, the heat insulation layer is made of polyurethane, and the thickness of the heat insulation layer is at least twice of the wall thickness of the case.
By adopting the technical scheme, the thickness of the heat-insulating layer made of polyurethane is at least twice of the wall thickness of the case, and the heat-insulating effect is sufficient.
Preferably, the detection tube is made of stainless steel.
By adopting the technical scheme, the detection tube is made of stainless steel, and has good high-temperature resistance effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the temperature of the cooling liquid rises, the water temperature sensor detects that the water temperature in the detection pipe rises, the water temperature sensor transmits a signal to the controller, and the controller transmits a signal to the variable-frequency booster pump, so that the variable-frequency booster pump increases the flow rate of the pumped cooling liquid, the flow rate of the cooling liquid circulating in the cooling pipe is increased, and the cooling efficiency of a liquid cooling unit of the cooling assembly is improved; and when the temperature of coolant liquid reduces, the same reason, water temperature sensor transmission signal to controller, controller transmission signal to frequency conversion booster pump reduce its pump sending coolant liquid's velocity of flow, so realized the regulation to cooling unit cooling efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a liquid cooling unit in the related art.
Fig. 2 is a schematic structural diagram of a closed-loop pressurization mechanism applied to a liquid cooling unit according to an embodiment of the application.
Description of reference numerals: 01. a cooling tube; 02. a cooling assembly; 03. a pressurization mechanism; 1. a chassis; 11. A heat-insulating layer; 2. a variable frequency booster pump; 3. a water inlet pipe; 4. a detection tube; 5. a water outlet pipe; 6. a water temperature sensor; 7. and a controller.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses be applied to closed loop booster mechanism of liquid cooling unit. Referring to fig. 2, the closed-loop pressurization mechanism applied to the liquid cooling unit comprises a case 1, a variable frequency booster pump 2, a water inlet pipe 3, a detection pipe 4, a water outlet pipe 5, a water temperature sensor 6 and a controller 7. The case 1 is rectangular box-shaped and made of stainless steel, and the wall thickness of the case is 3 mm. The heat-insulating layer 11 is fixedly coated outside the case 1, the heat-insulating layer 11 is made of polyurethane materials, and the thickness of the heat-insulating layer 11 is 3 cm. The variable frequency booster pump 2 is a closed single-suction impeller centrifugal pump, the model of which can be Weiwang CDLF12-20, and the variable frequency booster pump 2 is arranged in the case 1 and fixedly installed with the bottom surface in the case 1.
Referring to fig. 2, the water inlet pipe 3 and the water outlet pipe 5 are both in a circular pipe shape, the water inlet pipe 3 and the water outlet pipe 5 are respectively arranged at two ends of the case 1, the water inlet pipe 3 is arranged on the side wall of the case 1 in a penetrating manner and fixed with the case 1, and the water outlet pipe 5 is arranged on the side wall of the case 1 in a penetrating manner and fixed with the case 1. One end of the water inlet pipe 3, which is positioned outside the case 1, is connected with one end of the cooling pipe 01 of the cooling unit, one end of the water outlet pipe 5, which is positioned outside the case 1, is connected with the other end of the cooling pipe 01 of the cooling unit, and one end of the water outlet pipe 5, which is positioned inside the case 1, is connected with a water outlet of the variable-frequency booster pump 2. The detecting tube 4 is in a round tube shape and made of stainless steel, one end of the detecting tube 4 is connected with the water inlet of the variable frequency booster pump 2, and the other end of the detecting tube is connected with one end of the water inlet tube 3 which is positioned in the case 1. When the variable frequency booster pump 2 starts, the cooling liquid pumped by the variable frequency booster pump 2 enters the cooling pipe 01 through the water outlet pipe 5, then the cooling liquid passing through the cooling component 02 enters the variable frequency booster pump 2 through the cooling pipe 01, the water inlet pipe 3 and the detection pipe 4, and the operation is repeated, so that the circulating flow of the cooling liquid is realized.
Referring to fig. 2, the water temperature sensor 6 may be a platinum thermal resistor type, the water temperature sensor 6 is disposed on the detection tube 4 and fixedly mounted on the outer wall of the detection tube 4, and the detection end of the water temperature sensor 6 penetrates into the detection tube 4 and is hermetically connected to the detection tube 4 to detect the temperature of the coolant flowing through the detection tube 4. The controller 7 is arranged in the case 1 and fixed with the inner top surface of the case 1, the controller 7 is a commonly used variable frequency controller in the intelligent booster pump, the water temperature sensor 6 is electrically connected with the controller 7, and the controller 7 is electrically connected with the variable frequency booster pump 2.
The implementation principle of the closed-loop supercharging mechanism applied to the liquid cooling unit in the embodiment of the application is as follows: when the temperature of the cooling liquid rises, the cooling efficiency of the cooling unit is insufficient, the water temperature sensor 6 detects that the water temperature in the detection pipe 4 rises, then the water temperature sensor 6 transmits a temperature signal to the controller 7, and the controller 7 transmits a frequency conversion signal to the frequency conversion booster pump 2, so that the frequency conversion booster pump 2 increases the power, the flow rate of the pumped cooling liquid is increased, the flow rate of the cooling liquid circulating in the cooling pipe 01 is increased, and the cooling efficiency of the liquid cooling unit of the cooling assembly 02 is improved; and when the temperature of coolant liquid reduces, like the same, water temperature sensor 6 transmission signal to controller 7, controller 7 transmission signal to frequency conversion booster pump 2 reduces its pump sending coolant liquid's velocity of flow, has so realized the regulation to cooling unit cooling efficiency.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides a be applied to closed loop booster mechanism of liquid cooling unit which characterized in that: the water-cooled water heater comprises a case arranged in a liquid-cooled unit, a water inlet pipe fixed and penetrating the case, a water outlet pipe fixed and penetrating the case, a variable-frequency booster pump fixed in the case, a detection pipe arranged in the case, a water temperature sensor fixed on the detection pipe and a controller fixed in the case; one end of the water inlet pipe is connected with the cooling pipe, the other end of the water inlet pipe is connected with the detection pipe, and one end of the detection pipe, which is far away from the water inlet pipe, is connected with a water inlet of the variable-frequency booster pump; one end of the water outlet pipe is connected with a water outlet of the variable-frequency booster pump, and the other end of the water outlet pipe is connected to the cooling pipe; the water temperature sensor is used for detecting the water temperature in the detection pipe, the water temperature sensor is electrically connected with the controller, and the controller is electrically connected with the variable-frequency booster pump.
2. The closed loop booster mechanism for liquid cooling units of claim 1, further comprising: and the heat-insulating layer is fixedly coated outside the case.
3. The closed loop booster mechanism for liquid cooling units of claim 2, further comprising: the heat-insulating layer is made of polyurethane, and the thickness of the heat-insulating layer is at least twice of the wall thickness of the case.
4. The closed loop booster mechanism for liquid cooling units of claim 1, further comprising: the detection tube is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022591427.7U CN213343172U (en) | 2020-11-10 | 2020-11-10 | Closed-loop supercharging mechanism applied to liquid cooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022591427.7U CN213343172U (en) | 2020-11-10 | 2020-11-10 | Closed-loop supercharging mechanism applied to liquid cooling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213343172U true CN213343172U (en) | 2021-06-01 |
Family
ID=76076918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022591427.7U Active CN213343172U (en) | 2020-11-10 | 2020-11-10 | Closed-loop supercharging mechanism applied to liquid cooling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213343172U (en) |
-
2020
- 2020-11-10 CN CN202022591427.7U patent/CN213343172U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109002156B (en) | Novel closed phase-change liquid cooling server system | |
| CN207301955U (en) | A kind of radiator of host computer | |
| CN209435704U (en) | A kind of frequency converter rapid heat radiation device | |
| US6623160B2 (en) | Method and system for cooling heat-generating component in a closed-loop system | |
| CN213343172U (en) | Closed-loop supercharging mechanism applied to liquid cooling unit | |
| CN201407147Y (en) | Cooling device of vacuum pump | |
| CN203056830U (en) | Large-power converter circulation cooling system with water wind heat exchanger | |
| CN208241072U (en) | A kind of laser cooling-cycle device | |
| CN109358732A (en) | A kind of new digital currency mine machine radiator structure | |
| CN214482026U (en) | Water belt type water cooling plate with accurate temperature control function | |
| CN210769662U (en) | Self-suction circulating air cooler | |
| CN211692870U (en) | Water pump protector | |
| CN208966734U (en) | A kind of hydraulic oil container to be cooled down by semiconductor refrigerating | |
| CN208606373U (en) | A kind of electric heater that heating device is external | |
| CN219016922U (en) | Water circulation radiator | |
| CN212305954U (en) | Energy-saving self-heat-dissipation server | |
| CN219039705U (en) | Cloud data analysis equipment host computer that heat dissipation is fast | |
| CN209435710U (en) | A kind of self-contained type's water circulation heat radiation device of oil field frequency conversion tank | |
| CN110821815A (en) | Pump body assembly of hydraulic oil pump for oil extraction machinery | |
| CN211011563U (en) | Heat supply technology matched with large and small circulating pumps | |
| CN2681348Y (en) | Liquid cooling type heat sink | |
| CN215340960U (en) | Contact type cloud computing blade server with efficient heat dissipation function | |
| CN217080733U (en) | Cooling water data acquisition system of air compressor unit | |
| CN210610116U (en) | Temperature control water cooling device of stepless speed change frequency converter | |
| CN213109038U (en) | Charging pile utilizing phase-change material for heat dissipation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |