CN113758736A - Multifunctional liquid cooling testing device - Google Patents
Multifunctional liquid cooling testing device Download PDFInfo
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- CN113758736A CN113758736A CN202011184584.4A CN202011184584A CN113758736A CN 113758736 A CN113758736 A CN 113758736A CN 202011184584 A CN202011184584 A CN 202011184584A CN 113758736 A CN113758736 A CN 113758736A
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- 238000001816 cooling Methods 0.000 title claims abstract description 273
- 239000007788 liquid Substances 0.000 title claims abstract description 246
- 238000012360 testing method Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 283
- 239000008400 supply water Substances 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 14
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
Abstract
The utility model provides a multi-functional liquid cooling testing arrangement, include: liquid cooling circulation pipe network (110), including at least a set of liquid cooling circulation branch road, each liquid cooling circulation branch road respectively is connected with a liquid cooling equipment, the liquid cooling equipment includes first liquid cooling equipment (210) and second liquid cooling equipment (220) at least, liquid cooling circulation module (120), be connected with liquid cooling circulation pipe network (110), be used for providing the confession return water for liquid cooling circulation pipe network (110), sensor (130), be used for measuring the flow of confession return water in the liquid cooling equipment, temperature and pressure, controller (140), when being used for testing liquid cooling equipment, adjust the flow that supplies the return water, temperature and pressure. The device is suitable for testing of various liquid cooling devices, and the problem that the existing liquid cooling test platform needs nonstandard customization is solved.
Description
Technical Field
The present disclosure relates to the field of computer technology, and more particularly, to a multifunctional liquid cooling test apparatus.
Background
Heat dissipation issues for server devices have long been a focus of attention for technicians. Although the traditional air cooling heat dissipation method has a certain heat dissipation effect, the difference is obvious compared with the liquid cooling technology. In recent years, liquid cooling technology has been widely used in servers and server cabinets due to its characteristics of fast cooling speed, good cooling effect, and the like.
However, since the liquid cooling devices are usually customized in a non-standard manner, most of the platforms for testing the liquid cooling devices are also customized in a non-standard manner, and the experimental platforms sold as finished products are few and have single functions, which results in waste of a large amount of manpower and material resources.
Disclosure of Invention
In view of this, the present disclosure provides a multifunctional liquid cooling testing apparatus.
One aspect of the present disclosure provides a multifunctional liquid cooling test device, including: the liquid cooling circulation pipe network 110 comprises at least one group of liquid cooling circulation branches, each liquid cooling circulation branch is connected with one liquid cooling device, and the liquid cooling devices at least comprise a first liquid cooling device 210 and a second liquid cooling device 220; the liquid-cooling circulation module 120 is connected with the liquid-cooling circulation pipe network 110 and used for providing water supply and return for the liquid-cooling circulation pipe network 110; the sensor 130 is used for measuring the flow, the temperature and the pressure of the water supply and return in the liquid cooling equipment; and the controller 140 is used for adjusting the flow, the temperature and the pressure of the water supply and return water when the liquid cooling equipment is tested.
According to the embodiment of the present disclosure, each of the liquid cooling circulation branches is connected between the water supply pipe and the water outlet pipe of the liquid cooling circulation module 120 side by side, wherein the water supply branch of the liquid cooling circulation branch is connected to the water supply pipe of the liquid cooling circulation module 120, and the water outlet branch of the liquid cooling circulation branch is connected to the water outlet pipe of the liquid cooling circulation module 120.
According to an embodiment of the present disclosure, the sensor 130 includes: the flow transmitter 131 is arranged on the water supply branch of each liquid cooling circulation branch and used for monitoring the water supply and return flow of each liquid cooling device; a first temperature transmitter 132, disposed on the water supply pipe and the water outlet pipe of the liquid cooling circulation module 120, for monitoring the temperature of the supply water and the return water in the water supply pipe and the water outlet pipe; and a first pressure transmitter 133, disposed on the water supply pipe and the water outlet pipe of the liquid cooling circulation module 120, for monitoring the pressure of the supply water and the return water in the water supply pipe and the water outlet pipe.
According to the embodiment of the present disclosure, when the liquid cooling apparatus is the second liquid cooling apparatus 220, the liquid cooling circulation branch connected to the second liquid cooling apparatus 220 further includes: the electric three-way valve 111 is arranged on a water supply branch of the liquid cooling circulation branch, is connected with the water supply branch and the water outlet branch of the liquid cooling circulation branch, is electrically connected with the controller 140, and is used for adjusting the flow of supply and return water in the water supply branch; the second temperature transmitter 112 is arranged on the water supply branch and the water outlet branch and is used for monitoring the temperature of the supply water and the return water in the water supply branch and the water outlet branch; and the second pressure transmitter 113 is arranged on the water supply branch and the water outlet branch and used for monitoring the pressure of the supply return water in the water inlet pipe and the water outlet pipe.
According to an embodiment of the present disclosure, the liquid cooling circulation module 120 further includes: the double-circulation water pump 121 is arranged on the water outlet pipe, is electrically connected with the controller 140 and is used for driving the circulation of the supply water and the return water; the first electric two-way valve 122 is arranged between the water supply pipe and the water outlet pipe, is electrically connected with the controller 140, and is used for adjusting the flow of supply and return water in the water supply pipe; a water supply and return storage tank 123 arranged on the water outlet pipe and used for providing the liquid cooling circulation module 120 with the water supply and return; the pressure stabilizing tank 124 is connected with the water supply and return storage tank 123 and is used for maintaining the pressure in the water supply and return storage tank 123; and a filter 125 provided on the water supply pipe for filtering impurities in the supply and return water.
According to an embodiment of the present disclosure, further comprising: the dividing wall type heat exchanger 150 is connected with the liquid cooling circulating module 120 and is used for exchanging heat with the supply water and the return water in the liquid cooling circulating module 120; and an external liquid cooling circulation line 160 connected to the dividing wall type heat exchanger 150 for exchanging heat with the dividing wall type heat exchanger 150.
According to the embodiment of the present disclosure, a second electric two-way valve 151 is disposed between the water supply pipe and the water outlet pipe of the external liquid cooling circulation pipeline 160, and the second electric two-way valve 151 is electrically connected to the controller 140 and is configured to control a flow rate of the water supply pipe of the external liquid cooling circulation pipeline 160, so as to control heat exchange efficiency between the dividing wall type heat exchanger 150 and the water supply and return water, and thus control a temperature of the water supply and return water.
According to the embodiment of the disclosure, the water supply branch and the water outlet branch of the liquid cooling circulation branch are both flexible hoses, and one end connected with the liquid cooling equipment is provided with an adapter which is adaptive to the joint of the liquid cooling equipment.
According to the embodiment of the present disclosure, the dual circulation water pump 121 includes two water pumps 1211 connected in parallel for alternately driving the water supply and return cycles.
According to the embodiment of the present disclosure, a check valve 1212 is disposed on the pipeline where each water pump 1211 is located.
According to the embodiment of the present disclosure, a breathing valve 1231 is disposed at the bottom of the water supply and return storage tank 123.
According to the embodiment of the present disclosure, a check valve 1212 and an exhaust valve 1241 are provided on the surge tank 124.
According to the embodiment of the present disclosure, the water supply pipe and the water outlet pipe of the liquid cooling circulation module 120, the water supply branch and the water outlet branch of the liquid cooling circulation branch, and the water supply pipe and the water outlet pipe of the external liquid cooling circulation pipeline 160 are all provided with a manual stop ball valve 170.
According to the embodiment of the present disclosure, because the multifunctional liquid cooling testing device at least comprises a set of liquid cooling circulation branch, a plurality of liquid cooling devices can be tested simultaneously, and the liquid cooling devices can at least comprise the first liquid cooling device 210 and the second liquid cooling device 220, when the liquid cooling device is the second liquid cooling device 220, the liquid cooling circulation branch which is connected in advance is preset to carry out higher-precision measurement on the liquid cooling circulation branch, so that the technical problem that a testing platform of the liquid cooling device needs to be subjected to non-calibration system is at least partially overcome, and further the technical effects of simultaneously measuring the plurality of liquid cooling devices and realizing measurement with different precisions are achieved.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent from the following description of embodiments of the present disclosure with reference to the accompanying drawings, in which:
fig. 1 schematically illustrates a block diagram of a multi-functional liquid-cooling test apparatus according to an embodiment of the present disclosure;
FIG. 2 schematically illustrates a connection diagram of a multi-functional liquid-cooled test apparatus according to an embodiment of the disclosure;
fig. 3 schematically shows a physical schematic diagram of the multifunctional liquid-cooling test device according to the embodiment of the disclosure.
Detailed Description
Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.
All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.
Where a convention analogous to "at least one of A, B and C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B and C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.). Where a convention analogous to "A, B or at least one of C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B or C" would include but not be limited to systems that have a alone, B alone, C alone, a and B together, a and C together, B and C together, and/or A, B, C together, etc.).
Embodiments of the present disclosure provide a multi-functional liquid-cooled testing device 100. The apparatus 100 comprises: liquid cooling circulation pipe network 110, including at least a set of liquid cooling circulation branch road, each liquid cooling circulation branch road respectively is connected with a liquid cooling equipment, the liquid cooling equipment includes first liquid cooling equipment 210 and second liquid cooling equipment 220 at least, liquid cooling circulation module 120, with liquid cooling circulation pipe network 110 connects, is used for doing liquid cooling circulation pipe network 110 provides the confession return water, and sensor 130 is used for measuring flow, temperature and the pressure of confession return water in the liquid cooling equipment, controller 140 is used for testing during the liquid cooling equipment, adjusts the flow, the temperature and the pressure of confession return water.
Fig. 1 schematically shows a block diagram of a multi-functional liquid-cooling test apparatus 100 according to an embodiment of the present disclosure.
As shown in fig. 1, a multifunctional liquid cooling test apparatus 100 provided in an embodiment of the present disclosure includes: the system comprises a liquid cooling circulation pipe network 110, a liquid cooling circulation module 120, a sensor 130 and a controller 140.
The liquid cooling circulation pipe network 110 includes at least one set of liquid cooling circulation branches, each of the liquid cooling circulation branches is connected to one liquid cooling device, and the liquid cooling device includes at least a first liquid cooling device 210 and a second liquid cooling device 220.
And the liquid cooling circulation module 120 is connected with the liquid cooling circulation pipe network 110 and used for providing water supply and return for the liquid cooling circulation pipe network 110.
And the sensor 130 is used for measuring the flow, the temperature and the pressure of the water supply and return in the liquid cooling equipment.
And the controller 140 is used for adjusting the flow, the temperature and the pressure of the water supply and return water when the liquid cooling equipment is tested.
According to the embodiment of the disclosure, the controller 140 controls and adjusts the flow, temperature and pressure of the water supply and return in the liquid cooling circulation module 120 and the liquid cooling circulation pipe network 110, so that the flow, temperature and pressure of the water supply and return meet the test requirements, each liquid cooling circulation branch in the liquid cooling circulation pipe network 110 can be connected with one liquid cooling device, simultaneous measurement of multiple liquid cooling devices can be realized, and the measurement efficiency is improved. In summary, the multifunctional liquid cooling testing apparatus 100 provided in the embodiment of the disclosure can at least achieve the functions of simultaneously measuring multiple devices, simultaneously measuring different devices, measuring different indexes, and the like.
Optionally, the water supply and return water may be non-conductive deionized water, oil, glycol aqueous solution, or the like.
Optionally, the first liquid cooling device 210 may be one or more common liquid cooling devices such as a liquid cooling cabinet, and the second liquid cooling device 220 may be a liquid cooling device such as a liquid cooling server that requires high-precision measurement. In the following description of the embodiments of the present disclosure, a liquid-cooled cabinet is taken as the first liquid-cooled device 210, and a liquid-cooled server is taken as the second liquid-cooled device 220.
Fig. 2 schematically illustrates a connection schematic diagram of the multi-functional liquid-cooling test apparatus 100 according to an embodiment of the disclosure.
According to the embodiment of the present disclosure, each of the liquid cooling circulation branches is connected between the water supply pipe and the water outlet pipe of the liquid cooling circulation module 120 side by side, wherein the water supply branch of the liquid cooling circulation branch is connected to the water supply pipe of the liquid cooling circulation module 120, and the water outlet branch of the liquid cooling circulation branch is connected to the water outlet pipe of the liquid cooling circulation module 120. Referring to fig. 2, there are schematically shown 4 liquid-cooling circulation branches, wherein three liquid-cooling circulation branches are used for connecting the first liquid-cooling device 210, and another liquid-cooling circulation branch is used for connecting the second liquid-cooling device 220. When the test is performed, the supply water and the return water flow into the water supply branch of each liquid cooling circulation branch through the water supply pipe of the liquid cooling circulation module 120, and flow back to the water outlet pipe of the liquid cooling circulation module 120 from the water outlet branch of each liquid cooling circulation branch after passing through the liquid cooling equipment connected with each liquid cooling circulation branch.
Referring to fig. 2, in an embodiment of the present disclosure, the sensor 130 includes: a flow transmitter 131, a first temperature transmitter 132, a first pressure transmitter 133.
And the flow transmitter 131 is arranged on the water supply branch of each liquid cooling circulation branch and is used for monitoring the water supply and return flow of each liquid cooling device.
The first temperature transmitter 132 is disposed on the water supply pipe and the water outlet pipe of the liquid cooling circulation module 120, and is configured to monitor the temperature of the supply water and the temperature of the return water in the water supply pipe and the water outlet pipe.
And a first pressure transmitter 133, disposed on the water supply pipe and the water outlet pipe of the liquid cooling circulation module 120, for monitoring the pressure of the supply water and the return water in the water supply pipe and the water outlet pipe.
According to the embodiment of the disclosure, the flow transmitter 131 is arranged on the water supply branch of each liquid cooling circulation branch, so that the water supply flow of each liquid cooling device can be accurately measured without being interfered by the flow of other branches; the first temperature transmitter 132 is disposed on the water supply pipe and the water outlet pipe of the liquid cooling circulation module 120, and can monitor the temperature of the water supply and return water in the water supply pipe and the water outlet pipe, but when the requirements on the temperature and pressure detection accuracy of the liquid cooling equipment connected to each liquid cooling circulation branch are not high, it can be understood that, when the liquid cooling equipment is the first liquid cooling equipment 210, the temperature of the water supply and return water in the water supply pipe and the water outlet pipe reflects the temperature of the water supply and return water in the first liquid cooling equipment 210; the reason for arranging the pressure transmitters on the water supply pipe and the water outlet pipe is similar to that of the first temperature transmitter 132, and the supply and return water pressure in the first liquid cooling device 210 with low accuracy requirement can be measured.
Referring to fig. 2, according to the embodiment of the present disclosure, when the liquid cooling apparatus is the second liquid cooling apparatus 220, the liquid cooling circulation branch connected to the second liquid cooling apparatus 220 further includes: an electric three-way valve 111, a second temperature transmitter 112, and a second pressure transmitter 113.
And the electric three-way valve 111 is arranged on the water supply branch of the liquid cooling circulation branch, is connected with the water supply branch and the water outlet branch of the liquid cooling circulation branch, is electrically connected with the controller 140, and is used for adjusting the flow of water supply and return in the water supply branch.
And the second temperature transmitter 112 is arranged on the water supply branch and the water outlet branch and is used for monitoring the temperature of the supply return water in the water supply branch and the water outlet branch.
And the second pressure transmitter 113 is arranged on the water supply branch and the water outlet branch and used for monitoring the pressure of the supply return water in the water inlet pipe and the water outlet pipe.
According to the embodiment of the present disclosure, the second liquid cooling device 220 is a liquid cooling device requiring high precision measurement, and therefore, in order to avoid the influence of other liquid cooling circulation branches on the temperature, pressure and flow of the water supply and return water in the liquid cooling circulation branch connected to the second liquid cooling device 220, the liquid cooling circulation branch connected to the second liquid cooling device 220 is disposed and connected to the water supply pipe of the liquid cooling circulation module 120, and the second temperature transmitter 112 and the second pressure transmitter 113 are disposed on the water supply branch and the water outlet branch of the branch, so as to accurately monitor the temperature and pressure of the water supply and return water in the water supply branch and the water outlet branch, so as to allow technicians to analyze the cooling performance of the second liquid cooling device 220.
Referring to fig. 2, according to an embodiment of the present disclosure, the liquid cooling circulation module 120 further includes: the system comprises a double-circulation water pump 121, a first electric two-way valve 122, a water supply and return storage tank 123, a pressure stabilizing tank 124 and a filter 125.
And the double-circulation water pump 121 is arranged on the water outlet pipe, is electrically connected with the controller 140, and is used for driving the water supply and return circulation.
And the first electric two-way valve 122 is arranged between the water supply pipe and the water outlet pipe, is electrically connected with the controller 140, and is used for adjusting the flow of supply and return water in the water supply pipe.
And the water supply and return storage tank 123 is arranged on the water outlet pipe and used for supplying the water supply and return to the liquid cooling circulation module 120.
And the pressure stabilizing tank 124 is connected with the water supply and return storage tank 123 and is used for maintaining the pressure in the water supply and return storage tank 123.
And a filter 125 provided on the water supply pipe for filtering impurities in the supply and return water.
According to the embodiment of the present disclosure, the dual circulation water pump 121 includes two water pumps 1211 connected in parallel for alternately driving the water supply and return cycles, and the dual pump redundancy design can be controlled by the controller 140 to periodically operate, even if one of the water pumps 1211 fails, the other water pump 1211 can continue to operate, so that the water supply and return in the liquid cooling circulation module 120 can stably circulate. Each pipeline where the water pump 1211 is located is provided with a check valve 1212, and the check valves 1212 can prevent backflow of the supply water and the return water, so as to prevent the water pump 1211 from being damaged due to backflow of the supply water and the return water. The first electric two-way valve 122 is disposed between the water supply pipe and the water outlet pipe, and when the first electric two-way valve 122 is opened, the supply water and the return water are shunted to the water outlet pipe from the water supply pipe of the liquid cooling circulation module 120, thereby controlling the flow rate of the supply water. Supply the confession return water liquid level in the return water storage jar 123 to be higher than the outlet pipe, can guarantee to be full of in the pipeline of liquid cooling circulation module 120 and supply the return water, supply return water storage jar 123 bottom to be equipped with breather valve 1231 for the pressure in the control supplies return water storage jar 123 prevents that pressure is too big or the undersize from causing the risk. The pressure stabilizing tank 124 is provided with a check valve 1212 and an exhaust valve 1241, wherein the exhaust valve 1241 is used for discharging gas in the water supply and return storage tank 123, maintaining the pressure in the water supply and return storage tank 123, and reducing cavitation of the pipeline in the device 100.
According to the embodiment of the present disclosure, the multifunctional liquid cooling test apparatus 100 further includes: a dividing wall type heat exchanger 150 and an external liquid cooling circulation line 160.
And the dividing wall type heat exchanger 150 is connected with the liquid cooling circulation module 120 and used for exchanging heat with the supply and return water in the dividing wall type heat exchanger 150.
And an external liquid cooling circulation line 160 connected to the dividing wall type heat exchanger 150 for exchanging heat with the dividing wall type heat exchanger 150.
According to the embodiment of the present disclosure, the dividing wall type heat exchanger 150 is used for cooling the supply and return water heated after passing through the liquid cooling device, so that the cooled supply and return water flows from the core to each liquid cooling circulation branch through the water supply pipe, thereby realizing the recycling of the supply and return water, and the external liquid cooling circulation pipeline 160 is used for cooling the dividing wall type heat exchanger 150, so that the dividing wall type heat exchanger 150 maintains a certain cooling efficiency.
According to the embodiment of the present disclosure, a second electric two-way valve 151 is disposed between the water supply pipe and the water outlet pipe of the external liquid cooling circulation pipeline 160, and the second electric two-way valve 151 is electrically connected to the controller 140 and is configured to control a flow rate of the water supply pipe of the external liquid cooling circulation pipeline 160, so as to control heat exchange efficiency between the dividing wall type heat exchanger 150 and the water supply and return water, and thus control a temperature of the water supply and return water.
According to the embodiment of the disclosure, the water supply branch and the water outlet branch of the liquid cooling circulation branch are flexible hoses, and one end connected with the liquid cooling equipment is provided with an adapter which is adaptive to the joint of the liquid cooling equipment. In the embodiment of the present disclosure, the joints of the first liquid cooling device 210 and the second liquid cooling device 220 are different, and for adapting to the joints, the joints on the water supply branch and the water outlet branch corresponding to the joints of the first liquid cooling device 210 and the second liquid cooling device 220 are adapted to the joints, and the joints can be replaced correspondingly as the types of the joints of the first liquid cooling device 210 and the second liquid cooling device 220 are changed, and the flexible hose is used for absorbing the installation tolerance of the joints.
According to the embodiment of the present disclosure, the water supply pipe and the water outlet pipe of the liquid cooling circulation module 120, the water supply branch and the water outlet branch of the liquid cooling circulation branch, and the water supply pipe and the water outlet pipe of the external liquid cooling circulation pipeline 160 are all provided with a manual stop ball valve 170. The manual stop ball valve 170 can be used for stopping the water supply and return pipelines in the liquid cooling circulation module 120, the liquid cooling circulation branch and the external liquid cooling circulation pipeline 160 in a segmented manner, so that technicians can control the water supply and return in a segmented manner according to actual needs, and the whole loop is not influenced.
The utility model provides a pair of multi-functional liquid cooling testing arrangement 100 has included at least a set of liquid cooling circulation branch road, many liquid cooling equipment of simultaneous test, and liquid cooling equipment can include first liquid cooling equipment 210 and second liquid cooling equipment 220 at least, when liquid cooling equipment is second liquid cooling equipment 220, the liquid cooling circulation branch road of presetting the connection carries out the higher measurement of precision to it, so at least partially overcome the technical problem that the test platform of liquid cooling equipment needs the non-standard system, and then reached many liquid cooling equipment simultaneous measurements, and realized the measurement technological effect of different precisions.
Fig. 3 schematically illustrates a physical schematic diagram of the multifunctional liquid-cooling testing device 100 according to an embodiment of the disclosure.
Referring to fig. 3, when the first liquid-cooling device 210 is a liquid-cooling cabinet, the first liquid-cooling device can be disposed at one side of the multifunctional liquid-cooling testing apparatus 100 and connected to one set of liquid-cooling circulation branches of the liquid-cooling circulation pipe network 110 of the multifunctional liquid-cooling testing apparatus 100 because the volume of the liquid-cooling cabinet is large; when the second liquid cooling device 220 is a liquid cooling server, since the volume of the liquid cooling server is small, a testing space can be provided on the housing of the multifunctional liquid cooling testing apparatus 100 for placing the liquid cooling server, and the liquid cooling server is connected to the liquid cooling circulation branch of the liquid cooling circulation pipe network 110, wherein the liquid cooling circulation branch is directly connected to the water supply pipe of the liquid cooling circulation module 120, so as to perform high-precision testing.
Those skilled in the art will appreciate that various combinations and/or combinations of features recited in the various embodiments and/or claims of the present disclosure can be made, even if such combinations or combinations are not expressly recited in the present disclosure. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present disclosure may be made without departing from the spirit or teaching of the present disclosure. All such combinations and/or associations are within the scope of the present disclosure.
The embodiments of the present disclosure have been described above. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Although the embodiments are described separately above, this does not mean that the measures in the embodiments cannot be used in advantageous combination. The scope of the disclosure is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be devised by those skilled in the art without departing from the scope of the present disclosure, and such alternatives and modifications are intended to be within the scope of the present disclosure.
Claims (13)
1. A multifunctional liquid cooling test device, comprising:
the liquid cooling circulation pipe network (110) comprises at least one group of liquid cooling circulation branches, each liquid cooling circulation branch is connected with one liquid cooling device, and each liquid cooling device at least comprises a first liquid cooling device (210) and a second liquid cooling device (220);
the liquid cooling circulating module (120) is connected with the liquid cooling circulating pipe network (110) and is used for providing water supply and return for the liquid cooling circulating pipe network (110);
the sensor (130) is used for measuring the flow, the temperature and the pressure of the water supply and return in the liquid cooling equipment;
and the controller (140) is used for adjusting the flow, the temperature and the pressure of the water supply and return water when the liquid cooling equipment is tested.
2. The device of claim 1, wherein each of the liquid cooling circulation branches is connected side by side between a water supply pipe and a water outlet pipe of the liquid cooling circulation module (120), the water supply branch of the liquid cooling circulation branch is connected with the water supply pipe of the liquid cooling circulation module (120), and the water outlet branch of the liquid cooling circulation branch is connected with the water outlet pipe of the liquid cooling circulation module (120).
3. The apparatus of claim 1, said sensor (130) comprising:
the flow transmitter (131) is arranged on the water supply branch of each liquid cooling circulation branch and used for monitoring the water supply and return flow of each liquid cooling device;
the first temperature transmitter (132) is arranged on a water supply pipe and a water outlet pipe of the liquid cooling circulation module (120) and is used for monitoring the temperature of supply water and return water in the water supply pipe and the water outlet pipe;
and the first pressure transmitter (133) is arranged on a water supply pipe and a water outlet pipe of the liquid cooling circulation module (120) and is used for monitoring the pressure of supply and return water in the water supply pipe and the water outlet pipe.
4. The apparatus of claim 3, wherein, when the liquid cooling device is the second liquid cooling device (220), the liquid cooling circulation branch connected to the second liquid cooling device (220) further comprises:
the electric three-way valve (111) is arranged on a water supply branch of the liquid cooling circulation branch, is connected with the water supply branch and the water outlet branch of the liquid cooling circulation branch, is electrically connected with the controller (140), and is used for adjusting the flow of supply and return water in the water supply branch;
the second temperature transmitter (112) is arranged on the water supply branch and the water outlet branch and is used for monitoring the temperature of the supply water and the return water in the water supply branch and the water outlet branch;
and the second pressure transmitter (113) is arranged on the water supply branch and the water outlet branch and is used for monitoring the pressure of the supply backwater in the water inlet pipe and the water outlet pipe.
5. The apparatus of claim 3, wherein the liquid-cooled circulation module (120) further comprises:
the double-circulation water pump (121) is arranged on the water outlet pipe, is electrically connected with the controller (140) and is used for driving the circulation of the supply water and the return water;
the first electric two-way valve (122) is arranged between the water supply pipe and the water outlet pipe, is electrically connected with the controller (140) and is used for adjusting the flow of supply water and return water in the water supply pipe;
the water supply and return storage tank (123) is arranged on the water outlet pipe and is used for providing the water supply and return for the liquid cooling circulation module (120); the pressure stabilizing tank (124) is connected with the water supply and return storage tank (123) and is used for maintaining the pressure in the water supply and return storage tank (123);
and the filter (125) is arranged on the water supply pipe and is used for filtering impurities in the supply return water.
6. The apparatus of claim 1, further comprising:
the dividing wall type heat exchanger (150) is connected with the liquid cooling circulating module (120) and is used for exchanging heat with the supply water and the return water in the liquid cooling circulating module (120);
and the external liquid cooling circulating pipeline (160) is connected with the dividing wall type heat exchanger (150) and is used for exchanging heat with the dividing wall type heat exchanger (150).
7. The device as claimed in claim 6, wherein a second electric two-way valve (151) is disposed between a water supply pipe and a water outlet pipe of the external liquid cooling circulation pipeline (160), and the second electric two-way valve (151) is electrically connected to the controller (140) and is configured to control a flow rate of the water supply pipe of the external liquid cooling circulation pipeline (160) so as to control a heat exchange efficiency between the dividing wall type heat exchanger (150) and the water supply and return water.
8. The apparatus of claim 1, wherein the water supply branch and the water outlet branch of the liquid cooling circulation branch are flexible hoses, and an adapter is provided at one end connected with the liquid cooling device, and the adapter is adapted to the connector of the liquid cooling device.
9. The device according to claim 5, wherein said double circulation water pump (121) comprises two water pumps (1211) connected in parallel for alternately driving said supply and return water cycles.
10. The apparatus as claimed in claim 9, wherein a check valve (1212) is provided on a pipe on which each of the water pumps (1211) is located.
11. The device according to claim 5, wherein a breather valve (1231) is arranged at the bottom of the water supply and return storage tank (123).
12. The device according to claim 5, wherein the surge tank (124) is provided with a check valve (1212) and a vent valve (1241).
13. The device as claimed in claim 6, wherein a water supply pipe and a water outlet pipe of the liquid cooling circulation module (120), a water supply branch and a water outlet branch of the liquid cooling circulation branch, and a water supply pipe and a water outlet pipe of the external liquid cooling circulation pipeline (160) are provided with manual stop ball valves (170).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184584.4A CN113758736B (en) | 2020-10-29 | Multifunctional liquid cooling testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184584.4A CN113758736B (en) | 2020-10-29 | Multifunctional liquid cooling testing device |
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| CN113758736A true CN113758736A (en) | 2021-12-07 |
| CN113758736B CN113758736B (en) | 2024-05-17 |
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