CN109922637A - Coolant distribution system - Google Patents
Coolant distribution system Download PDFInfo
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- CN109922637A CN109922637A CN201811456682.1A CN201811456682A CN109922637A CN 109922637 A CN109922637 A CN 109922637A CN 201811456682 A CN201811456682 A CN 201811456682A CN 109922637 A CN109922637 A CN 109922637A
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- mould group
- distribution system
- coolant distribution
- liquid inlet
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Abstract
The present invention provides a kind of coolant distribution system, including liquid inlet, liquid outlet and the pipe passage for connecting liquid inlet and liquid outlet.The temperature for the working solution being sensed in pipe passage or the pressure being measured or flow number may pass to a suitable regulation molding group, and then extraneous monitoring center is sent to by suitable regulation molding group, make the management of monitoring center that can grasp and control the operation situation of coolant distribution system.The present invention has the function of adjusting coolant rate, is used with optimizing the energy of coolant distribution system, promote coolant distribution systematic difference value.
Description
Technical field
The present invention relates to the fields of coolant distribution system (coolant distribution unit, CDU), especially
It is about a kind of computer room/cabinet liquid cooling system coolant distribution system.
Background technique
In the case where scientific and technological progress and popularizing, various computer equipments early have become indispensable in people's daily life
Role, such as network storage equipment, server apparatus etc..In general, these computer equipments can be stored in by cold
In rolled steel plate or the cabinet of alloy production, uses and protected and shielded electromagnetic interference, while can also orderly and neatly be arranged
Column, and convenient maintenance in the future and maintenance.
With the arriving of big data and Internet era, the processing capacity of computer equipment is increasingly enhanced, heat
Generation is also increasing therewith, and it can be direct that the cabinet how effectively to have these computer equipments to storage, which radiates,
Influence the performance of those computer equipments and the key in service life.
Referring to FIG. 1, it is the system concept schematic diagram of existing cabinet-type cooling system.Existing cabinet-type cooling system
7 include multiple cold dishes (cold plate) 71, manifolding (manifold) 72, coolant distribution system (CDU, coolant
Distribution unit) 75 and ice water host computer (chiller) 76, and manifolding 72 include first fluid manifold 77 with
And second fluid manifold 78, wherein these cold dishes 71 respectively to multiple electronic computers for being stored in cabinet (not shown)
The collocation of 9 phase of equipment, such as each cold dish 71 are thermally contacted in the heat source of corresponding computer equipment 9, and each cold dish 71
With a cold dish entrance 711 and cold dish outlet 712, in addition, first fluid manifold 77 has one first manifold inlet 771 and divides
Not Dui Yingyu those cold dishes 71 multiple first manifold outlets 772, and second fluid manifold 78 has that correspond respectively to these cold
Multiple second manifold inlets 781 and one second manifold outlet 782 of disk 71, and coolant distribution system 75 has first to enter liquid
The 751, first liquid outlet 752 of mouth, the second liquid inlet 753 and the second liquid outlet 754, and ice water host computer 76 has an ice water host computer
Entrance 761 and ice water host computer outlet 762.
Furthermore the cold dish entrance 711 of each cold dish 71 and the first manifold outlet 772 corresponding on first fluid manifold 77
It is in fluid communication, and the cold dish outlet 712 of each cold dish 71 is flowed with the second manifold inlet 781 corresponding on second fluid manifold 78
Body connection, and 782 fluid of the second manifold outlet of the first liquid inlet 751 and second fluid manifold 78 of coolant distribution system 75
Connection, and 771 fluid of the first manifold inlet of the first liquid outlet 752 and first fluid manifold 77 of coolant distribution system 75 connects
Logical, therefore, cold dish 71, manifolding 72 and coolant distribution system 75 form first fluid circulation loop, also referred to as
Interior circulation.Wherein, the first working solution (not shown) is filled in first fluid circulation loop, and manifolding 72 is dissipated in cabinet-type
Pipeline connection is provided in hot systems 7, undertakes the function of flowing with conducting, and coolant distribution system 75 can be fifty-fifty according to practical
Applicable cases and the first working solution therein is taken into each cold dish 71 via the first fluid manifold 77 of manifolding 72.
Also, the ice water host computer entrance 761 of ice water host computer 76 and 754 fluid of the second liquid outlet of coolant distribution system 75 connect
It is logical, and the ice water host computer outlet 762 of ice water host computer 76 and the second liquid inlet 753 of coolant distribution system 75 are in fluid communication, because
This, forms second fluid circulation loop, also referred to as outer circulation between ice water host computer 76 and coolant distribution system 75.Its
In, the second working solution (not shown) is filled in second fluid circulation loop, and ice water host computer 76 can be considered the heat dissipation machine of rear end
System, is mainly to provide and carries out antipyretic function to the first working solution in first fluid circulation loop, that is to say, that first fluid
The second working solution in the first working solution and second fluid circulation loop in circulation loop can be in the case where not mixing mutually in cold
But heat exchange is carried out in liquid compartment system 75.
The operation workflow of existing cabinet-type cooling system 7 will be illustrated next.In first fluid circulation loop, cold dish is flowed through
71 the first working solution in response to the computer equipment 9 arranged in pairs or groups with 71 phase of cold dish heat source and be heated, be heated after the first work
Make liquid and flows into coolant distribution system 75 via the second fluid manifold 78 of manifolding 72.On the other hand, it is followed in second fluid
In loop back path, the second working solution of coolant distribution system 75 is flowed through in response to the first working solution for flowing into coolant distribution 75
And be heated, the second working solution after being heated enters ice water host computer 76 after leaving coolant distribution 75 and cools,
The second working solution after cooling again flows into coolant distribution system 75, in this way, in first fluid circulation loop
In, the first working solution for flowing into coolant distribution system and device 75 can carry out heat exchange with the second working solution and cool down, after cooling
The first working solution again flow into cold dish 71 via the first fluid manifold 77 of manifolding 72.In first fluid circulation loop
And second fluid circulation loop all persistently repeats under above-mentioned cyclic process, the thermal energy of computer equipment 9 can quilt
It takes at low temperature, uses and achieve the effect that cooling.
However, since the variation of science and technology is considerably quick, be used to store the cabinet of computer equipment 9 in response to it is various not
With demand and have omnifarious specifications design, and the radiating requirements of the cabinet of each specifications design are also not quite similar, but
The coolant distribution system 75 of above-mentioned existing cabinet-type cooling system 7 can not be in response to the cabinet or electronics of various different sizes
Unexpected abnormality overheat condition caused by computer equipment 9 carries out the regulation of working solution flow, causes for certain specifications
Cabinet or certain sudden abnormal conditions have the problem of heat-sinking capability deficiency, therefore, how to be improved for above-mentioned problem,
Actually this field related personnel focus of interest.
Summary of the invention
The technical problem to be solved in the present invention is that In view of the above shortcomings of the prior art, providing a kind of coolant liquid
Compartment system has the function of adjusting coolant rate, is used with optimizing the energy of coolant distribution system, promote coolant liquid point
The application value of distribution system.
The technical problem to be solved in the present invention is that In view of the above shortcomings of the prior art, providing a kind of coolant liquid
Compartment system has suitable regulation molding group, the data transmission of coolant distribution system operation to the external world can be made the pipe of distal end
Reason person obtains the situation of coolant distribution system operation in time, and further controls the running of coolant distribution system, promotes
Coolant distribution systematic difference value.
The technical solution adopted by the present invention to solve the technical problems is to provide a kind of coolant distribution system, including multiple
The pipe passage of liquid inlet, multiple liquid outlets and connection any liquid inlet and any liquid outlet, the coolant distribution system is also
Including a sensing mould group, a flow control mould group and a suitable regulation molding group, wherein the sensing mould group to sense it is any enter
At least one liquid mouth, any liquid outlet and pipe passage three and obtain sensing data；The flow control mould group is to control stream
It moves in the flow of the working solution in pipe passage；The suitable regulation molding group electrical connection sensing mould group and flow control mould group, connect
It receives sensing data and the sensing data is transferred to the external world, the extraneous control instruction that issued according to sensing data is to the suitable regulation system
Mould group, the operation of the suitable regulation molding group according to control instruction control flow control mould group.
Preferably, the sensing mould group includes at least one thermal sensor, to sense any liquid inlet, any this goes out liquid
Mouthful and at least one pipe passage three and obtain the sensing data, which is temperature value.
Preferably, the sensing mould group includes at least one flowmeter, to sense any liquid inlet, any liquid outlet
With at least one pipe passage three and obtain the sensing data, which is flow value.
Preferably, the sensing mould group include an at least pressure gauge, to sense any liquid inlet, any liquid outlet and
At least one pipe passage three and obtain the sensing data, the sensing data be pressure value.
Preferably, the flow control mould group includes a proportioning valve, to control flowing in the work in the pipe passage
The flow of liquid.
Preferably, the coolant distribution system further includes a heat exchange mould group, it is logical which is connected to the pipeline
Road, and the heat exchange mould group is connected to by the pipe passage with multiple liquid inlet and multiple liquid outlet.
Preferably, the heat exchange mould group include a heat exchanger, a liquid storage mould group and a power mould group, it is multiple enter liquid
Mouth includes one first liquid inlet and one second liquid inlet, and multiple liquid outlet includes one first liquid outlet and one second liquid outlet,
One hot operation liquid is entered by first liquid inlet, sequentially passes through quilt after the heat exchanger, the liquid storage mould group and the power mould group
Cooling and by first liquid outlet be discharged, and a low-temperature working liquid by second liquid inlet enter, by the heat exchanger with
It is discharged after carrying the heat of the hot operation liquid by second liquid outlet.
Preferably, the pipe passage is connected between first liquid inlet and the heat exchanger, the heat exchanger and the storage
Between liquid mould group, between the liquid storage mould group and the power mould group, between the power mould group and first liquid outlet and this second
Between liquid inlet and second liquid outlet.
Preferably, the heat exchanger includes a heat-exchangers of the plate type, with the high temperature for being entered by first liquid inlet
Working solution and the low-temperature working liquid progress heat exchange entered by second liquid inlet.
Preferably, the liquid storage mould group includes a water tank, it is configured to temporarily store the work to be cooled down by the heat exchanger
Liquid, and the power mould group includes at least one pump, to drive liquid storage mould group working solution for being cooled down of output first to go out to this
The discharge of liquid mouth.
The present invention also provides a kind of coolant distribution system, including multiple liquid inlets, multiple liquid outlets and connection are any
The pipe passage of liquid inlet and any liquid outlet, the coolant distribution system further include a sensing mould group, a flow control mould group
An and suitable regulation molding group, wherein the sensing mould group is to sense any liquid inlet, any liquid outlet and pipe passage three
At least one and obtain sensing data；The flow control mould group is to control flowing in the flow of the working solution in pipe passage；
The suitable regulation molding group electrical connection sensing mould group and flow control mould group receive sensing data, and according to sensing data control
The operation of the flow control mould group.
The present invention also provides a kind of coolant distribution system, including a heat exchanger, a liquid storage mould group, a power mould group,
One sensing mould group, a flow control mould group, one first liquid inlet and one second liquid inlet, one first liquid outlet and one second go out liquid
The suitable regulation molding group of mouth, a pipe passage and one, wherein a hot operation liquid is entered by first liquid inlet, is sequentially passed through
Cooled down after the heat exchanger, the liquid storage mould group and the power mould group and is discharged by first liquid outlet；An and low-temperature working
Liquid is entered by second liquid inlet, is arranged after the heat by the heat exchanger to carry the hot operation liquid by second liquid outlet
Out；The pipe passage is connected between first liquid inlet and the heat exchanger, between the heat exchanger and the liquid storage mould group, should
Between liquid storage mould group and the power mould group, between the power mould group and first liquid outlet and second liquid inlet and this
Between two liquid outlets, wherein the sensing mould group to sense the pipe passage one sensing data, the flow control mould group to
Control flowing is in the flow of the hot operation liquid or the low-temperature working liquid in the pipe passage；The suitable regulation molding group electrical connection
The sensing mould group and the flow control mould group receive the sensing data and are transferred to an external world；Wherein, the suitable regulation molding group
The operation of the flow control mould group is controlled according to the sensing data, alternatively, the suitable regulation molding group receives what the external world was issued
One control instruction, and control according to the control instruction operation of the flow control mould group.
Coolant distribution system of the present invention senses setting for mould group, flow control mould group and suitable regulation molding group by it
It sets, and has the function of adjusting coolant rate, used with optimizing the energy of coolant distribution system, promote coolant distribution system
The application value of system.Moreover, the suitable regulation molding group of coolant distribution system of the present invention, can run coolant distribution system
Data transmission makes the manager of distal end obtain the situation of coolant distribution system operation in time to the external world, and further controls
Thus coolant distribution systematic difference value is further promoted in the running of coolant distribution system.
For above and other objects, features and advantages of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly,
And cooperate institute's accompanying drawings, it is described in detail below.
Detailed description of the invention
Fig. 1 is the system concept schematic diagram of existing cabinet-type cooling system.
Fig. 2 is the system block schematic diagram of the coolant distribution system of one embodiment of the invention.
Fig. 3 is that the detailed elements of coolant distribution system shown in Fig. 2 configure system block schematic diagram.
Fig. 4 is that the detailed elements of the coolant distribution system of another embodiment of the present invention configure system block schematic diagram.
Fig. 5 is that the detailed elements of the coolant distribution system of another embodiment of the present invention configure system block schematic diagram.
Fig. 6 is the system block schematic diagram of the coolant distribution system of another embodiment of the present invention.
Specific embodiment
For convenience of description, each structure, tissue or the component of the coolant distribution system in schema of the present invention disobey its application
When ratio, and according to illustrating the amplification for needing to carry out inequality proportion, this is not intended to limit the invention coolant distribution system
Implementation.
So-called working solution below is the fluid of liquid to be used in heat exchanger, under room temperature, is most-often used with water
Fluid, however, the present invention is not limited thereto is also possible to aqueous solution or other organic liquors.It should be understood that working solution is in each temperature
There is its corresponding liquid-vapor equilibrium pressure under pressure, therefore is related to the work for stopping, transmitting or passing through in pipeline or system of the invention
It actually can also include gaseous working solution though it is main for making liquid with the fluid of liquid.
Please refer to Fig. 2 and Fig. 3.Fig. 2 is the coolant distribution system (Coolant of one embodiment of the invention
Distribution Unit, CDU) system block schematic diagram.Fig. 3 is that the detailed elements of coolant system shown in Fig. 2 configure
System block schematic diagram.Referring to FIG. 2, coolant distribution system 2 of the invention includes sensing mould group 16, flow control mould group
18, regulation molding group 20 and heat exchange mould group 21 are fitted.In general, coolant distribution system 2 usually have two liquid inlets and
Two liquid outlets, that is, the first liquid inlet 11, the second liquid inlet 13, the first liquid outlet 15 and the second liquid outlet 17, it is any
It is connected between liquid inlet 11,13 and any liquid outlet 15,17 by can provide the pipe passage 19 that working solution passes through.Sense mould group 16
Felt to sense at least one any one liquid inlet 11,13, any one 19 three of liquid outlet 15,17 and pipe passage
Measured data (such as temperature value, flow value or pressure value).Flow control mould group 18 is to control flowing in pipe passage 19
The flow of working solution.Suitable regulation molding group 20 is electrically connected to sensing mould group 16 and flow control mould group 18, fits regulation molding group 20
It receives the sensing data that sensing mould group 16 measures and is transferred to extraneous monitoring center 24 for data are sensed.Monitoring center 24
Control instruction is issued according to sensing data to suitable regulation molding group 20, is fitted regulation molding group 20 according to control instruction and is controlled flow
Control the actuation of mould group 18.Heat exchange mould group 21 is connected to pipe passage 19, and heat exchange mould group 21 by pipe passage 19 with
Above-mentioned liquid inlet 11,13, the fluid communication of liquid outlet 15,17.
Again referring to FIG. 3, the heat exchange mould group 21 of the present embodiment includes heat exchanger 10, liquid storage mould group 12 and power mould
Group 14.Specifically, the reception of the first liquid inlet 11 collects through the hot operation after multiple casings (chassis) (not drawing on figure)
Liquid 31；Second liquid inlet 13 provides the low-temperature working liquid 33 of extraneous (ice water host computer as shown in Figure 1) not with waste heat and enters cooling
In liquid compartment system 2；First liquid outlet 15 provides hot operation liquid 31 and sequentially passes through heat exchanger 10, liquid storage mould group 12 and power
The low-temperature working liquid 35 that mould group 14 is formed after being cooled down leaves coolant distribution system 2；And second liquid outlet 17 then provide it is low
Warm working solution 33 passes through the hot operation liquid 37 for taking waste heat out of formed after heat exchanger 10 and is discharged, that is to say, that first enters liquid
The path of 11 to the first liquid outlets 15 of mouth is the interior circulating path of coolant distribution system 2, and the second liquid inlet 13 to the second goes out liquid
The path of mouth 17 is the outer circulation path of coolant distribution system 2.So-called high temperature and low temperature are all and relatively or join herein
It examines, such as hot operation liquid 31 is high temperature relative to low-temperature working liquid 35, hot operation liquid 37 is then relative to low-temperature working liquid 33
For high temperature.
It please continue with reference to Fig. 3, in the present embodiment, heat exchanger 10 is, for example, heat-exchangers of the plate type, provides hot operation
The heat from casing of 31 bands of hot operation liquid is transferred to low-temperature working by the place of 33 heat exchange of liquid 31 and low-temperature working liquid
Liquid 33.Low-temperature working liquid 33 with after casing waste heat become hot operation liquid 37, and hot operation liquid 31 pass through heat exchanger 10
Become in the inflow liquid storage mould group 12 of working solution 39 afterwards and store, wherein the temperature of working solution 39 is lower than hot operation liquid 31.Illustrate
, the heat exchanger 10 in coolant distribution system 2 is with taken up space small preferably to consider, therefore heat exchanger 10 of the invention
It is not limited to heat-exchangers of the plate type.In addition, liquid storage mould group 12, is configured to temporarily store through the working solution 39 of heat exchanger 10 as buffering
It is used, such as water tank or liquid reserve tank that geometry is regardless of, is made into the material not reacted with working solution, such as
Stainless steel.Then, power mould group 14, such as one or more pumps, are exported low-temperature working liquid 35 from liquid storage mould group 12 using power
It is discharged after being sent to the first liquid outlet 15.In the present embodiment, liquid storage mould group 12 be located at heat exchanger 10 and power mould group 14 it
Between, but the present invention is not limited thereto, in other embodiments, can according to the demand of actual conditions and by liquid storage mould group 12 with
The position of power mould group 14 is exchanged, that is, power mould group 14 is configured between heat exchanger 10 and liquid storage mould group 12.
Please continue with reference to Fig. 3, sense mould group 16 and flow control mould group 18 may be disposed at it is appropriate in coolant distribution system 2
Position, and communicated respectively with suitable regulation molding group 20.In the present embodiment, sensing mould group 16 includes one or more thermal sensation
Device (thermal sensor) 62 is answered, is set to working solution by place, flow control mould group 18 includes at least one proportioning valve
86, it is positioned adjacent at the pipe passage 19 of the second liquid inlet 13.In the present embodiment, such as by multiple thermal sensors 62 distinguish
It is positioned adjacent at the pipe passage 19 of the first liquid inlet 11, at the pipe passage 19 of the second liquid inlet 13, neighbouring first
At the pipe passage 19 of liquid outlet 15 and at the pipe passage 19 of neighbouring second liquid outlet 17, to sense hot operation respectively
The temperature of liquid 31, low-temperature working liquid 33, low-temperature working liquid 35 and hot operation liquid 37.Specifically, the present invention is simultaneously
Position thermal sensor 62 not being arranged with proportioning valve 86 is limited, and in other embodiments, thermal sensor 62 also can be only
It is positioned adjacent at the pipe passage 19 of the first liquid inlet 11, at the pipe passage 19 of the second liquid inlet 13, neighbouring first
One of 17 places at pipe passage 19 at the pipe passage 19 of liquid outlet 15 and adjacent to the second liquid outlet.In others
In embodiment, proportioning valve 86 also be may be disposed at the pipe passage 19 of neighbouring first liquid inlet 11, in addition, also can be in coolant liquid point
Other thermal sensors 62 are set in the pipeline of distribution system 2.Secondly, the working solution that these above-mentioned thermal sensors 62 are sensed
Temperature can be transferred to suitable regulation molding group 20 through the mode of wire transmission, and however, the present invention is not limited thereto also can pass through wireless
The mode of transmission transmits sensed temperature value.Suitable regulation molding group 20 can be by the temperature number from these thermal sensors 62
Value is sent to the monitoring center 24 outside coolant distribution system 2 through means of communication 22, and notice monitoring center 24 is cold in relation to this
But the operative scenario of liquid compartment system 2.Furthermore the manager of monitoring center 24 can the temperature according to measured by these thermal sensors 62
Degree value and assign control instruction to suitable regulation molding group 20, suitable regulation molding group 20 controls proportioning valve 86 according to control instruction
Control the flow of the second liquid inlet 13.Wherein, the mode of Wireline or radiolink can be selected accordingly in aforementioned communication means 22
Implement.
In the present embodiment, the actuation of proportioning valve 86 is adjustable to the flow of the low-temperature working liquid 33 from the second liquid inlet 13
Size, control of the actuation by suitable regulation molding group 20.For example, when the temperature that thermal sensor 62 is sensed is excessively high, these
Sensing data are sent to the monitoring center 24 outside coolant distribution system 2 by suitable regulation molding group 20, and by monitoring
A control instruction is transmitted to suitable regulation molding group 20 after manager's judgement of the heart 24.Then, regulation molding group 20 is fitted according to this control
System instruction controls or regulates the actuation of proportioning valve 86, then the proportioning valve 86 after actuation can make from the low of the second liquid inlet 13
The flow of warm working solution 33 increases, to reach the optimal performance of coolant distribution system 2.
Referring to FIG. 4, being coolant distribution system (the Coolant Distribution of another embodiment of the present invention
Unit, CDU) detailed elements configure system block schematic diagram.The coolant distribution system 4 of the present embodiment and Fig. 2, shown in 3
Coolant distribution system 2 is roughly the same, and it includes one or more flowmeters that difference, which is in the sensing mould group 16 ' in the present embodiment,
It is set to working solution and sentences the flow measured in the pipeline in coolant distribution system 4 by it, in the present embodiment, such as
Flowmeter 82 is set to the pipeline that low-temperature working liquid 35 is sent to the first liquid outlet 15 by power mould group 14 from power mould group 14
At channel 19；And flowmeter 84 is set to the pipe passage 19 of the low-temperature working liquid 33 entered by the second liquid inlet 13.But
The invention is not limited thereto, can also be positioned adjacent to flowmeter at the pipe passage 19 of the first liquid inlet 11, neighbouring first goes out liquid
At the pipe passage 19 of mouth 15 or at the pipe passage 19 of neighbouring second liquid outlet 17.Secondly, flowmeter 82,84 measures
Flow number suitable regulation molding group 20 can be transferred to through wired or wireless mode.Regulation molding group 20 is fitted by flow number
Value is sent to the monitoring center 24 outside coolant distribution system 4, and receives the instruction of the manager from monitoring center 24
Further to adjust or control the running in coolant distribution system 4.For example, when these flowmeters 82,84 are sensed
Flow number it is too low when, monitoring center 24 issues the control instruction for improving flow to suitable regulation molding group 20, fits molding
Group 20 controls proportioning valve 86 according to control instruction and carries out actuation, and the stream of the low-temperature working liquid 33 entered from the second liquid inlet 13 is turned up
Amount, and then promote the radiating efficiency of coolant distribution system 4.
Referring to FIG. 5, it is coolant distribution system (the Coolant Distribution of another embodiment of the present invention
Unit, CDU) detailed elements configure system block schematic diagram.The coolant distribution system 6 of the present embodiment and Fig. 2, shown in 3
Coolant distribution system 2 is roughly the same, and it includes one or more pressure gauges that difference, which is in the sensing mould group 16 " in the present embodiment,
It is set to working solution and sentences the pressure measured in the pipeline in coolant distribution system 6 by it, in the present embodiment, such as
Pressure gauge 81,83 is respectively arranged at neighbouring second liquid inlet 13 and the pipe between heat exchanger 10 and the second liquid inlet 13
At paths 19 and it is positioned adjacent to the second liquid outlet 17 and the pipeline between heat exchanger 10 and the second liquid outlet 17
At channel 19, the pressure value for measuring the low-temperature working liquid 33 entered by the second liquid inlet 13 and measurement are used by second and goes out liquid
The pressure value of the hot operation liquid 37 of mouthfuls 17 discharges, so obtain at 13 pipe passage 19 of the second liquid inlet with the second liquid outlet
Pressure difference at 17 pipe passages 19.Pressure gauge 81,83 can be also respectively arranged at neighbouring first and entered by however, the present invention is not limited thereto
At liquid mouth 11 and pipe passage 19 between heat exchanger 10 and the first liquid inlet 11 and it is positioned adjacent to first and goes out liquid
At mouth 15 and the pipe passage 19 between power mould group 14 and the first liquid outlet 15.Secondly, sensing mould group 16 " measures
Pressure value suitable regulation molding group 20 can be transferred to through wired or wireless mode.Regulation molding group 20 is fitted by number pressure
Value is sent to the monitoring center 24 outside coolant distribution system 6, and receives the control of the manager from monitoring center 24
Instruction is further to adjust or control the running in coolant distribution system 6.
The monitoring center in suitable regulation molding group 20 and the external world can be passed through according to above-mentioned, of the invention coolant distribution system
The heat exchanger effectiveness situation of coolant distribution system is transferred to the extraneous manager to monitoring center and referred to, and led to by communication
It crosses suitable regulation molding group 20 and receives extraneous control instruction to advanced optimize the heat exchanger effectiveness of coolant distribution system.Setting
One of the benefit of suitable regulation molding group 20 is, under the limited environment of resource, the suitable regulation molding group of coolant distribution system
20 communication control can sufficiently promote the effective use of the energy.When the electronic equipment of casing (chassis), such as server or work
It stands, when need to discharging in running spike and with a large amount of waste heat, the manager of distal end can pass through suitable regulation molding group 20
Communication learn this running spike situation, and then assign control instruction so that suitable regulation molding group 20 is according to this control instruction control
The actuation of flow control mould group 18 processed increases the uninterrupted of the low-temperature working liquid 33 from the second liquid inlet 13.Conversely, taking
When the situation that business device or work station are in running from peak and adjoint less amount of waste heat need to discharge, fitting regulation molding group 20 can foundation
Control instruction controls the actuation of flow control mould group 18, and the flow for reducing the low-temperature working liquid 33 from the second liquid inlet 13 is big
It is small.Secondly, another benefit of the suitable regulation molding group 20 of coolant distribution system setting of the invention is to avoid coolant distribution
The closed adjustment of system, through the external wired or wireless communication mode of suitable regulation molding group 20, by coolant distribution system
The operation situation of system is sent to the external world.It should be understood that temperature and flow after controlling 18 actuation of flow control mould group
Sensing data still can pass through suitable regulation molding group 20 and be sent to the external world.
Referring to FIG. 6, it is coolant distribution system (the Coolant Distribution of another embodiment of the present invention
Unit, CDU) system block schematic diagram.As shown in fig. 6, the suitable regulation molding group 40 of coolant distribution system 8 is further included and is checked
The data informations such as table (look-up table) 400, direct basis check the judgement sensing of table 400 mould group 16 (or 16 ' or 16 ") institute
The sensing data sensed directly control the actuation of flow control mould group 18 whether in one or more zone of reasonableness.
In addition to this, through the mode of external wire communication, fitting regulation molding group 40 still can be by the above-mentioned process for directly controlling or adjusting
And result is transferred to external monitoring center, allows the manager of monitoring center sufficiently to grasp the fortune of coolant distribution system 8 to reach
Make the purpose of situation.Other works as sensed mould group 16 (or 16 ' or 16 "), flow control mould group 18 and heat exchange mould group 21
Flowing mode is identical as coolant distribution system shown in Fig. 2~5, does not in addition repeat herein.
Herein it should be noted that, the above detailed description done of cooperation schema, merely to illustrating technology of the invention
Content and feature and the embodiment provided, all people in field of the present invention with commonly knowledge are understanding the present invention
Technology contents and feature after, in without prejudice to various simple modifications, replacement or the component under spirit of the invention, done
Economization all should belong within scope of the presently claimed invention.
Claims (12)
1. a kind of coolant distribution system, including multiple liquid inlets, multiple liquid outlets and any liquid inlet of connection and any
One pipe passage of the liquid outlet, which is characterized in that the coolant distribution system further include:
One sensing mould group, obtains to sense at least one any liquid inlet, any liquid outlet and pipe passage three
To a sensing data；
One flow control mould group, to control flowing in the flow of the working solution in the pipe passage；And
One suitable regulation molding group, is electrically connected the sensing mould group and the flow control mould group, receives the sensing data and by the sense
Measured data is transferred to an external world, which issues a control instruction according to the sensing data to the suitable regulation molding group, this is suitable
Regulation molding group controls the operation of the flow control mould group according to the control instruction.
2. coolant distribution system as described in claim 1, which is characterized in that the sensing mould group includes at least one thermoinduction
Device obtains the sensing data to sense at least one any liquid inlet, any liquid outlet and pipe passage three,
The sensing data are temperature value.
3. coolant distribution system as described in claim 1, which is characterized in that the sensing mould group includes at least one flow
Meter, obtains the sensing data to sense at least one any liquid inlet, any liquid outlet and pipe passage three,
The sensing data are flow value.
4. coolant distribution system as described in claim 1, which is characterized in that the sensing mould group includes an at least pressure gauge,
The sensing data are obtained to sense at least one any liquid inlet, any liquid outlet and pipe passage three, it should
Sensing data are pressure value.
5. coolant distribution system as described in claim 1, which is characterized in that the flow control mould group includes a proportioning valve,
To control flowing in the flow of the working solution in the pipe passage.
6. coolant distribution system as described in claim 1, which is characterized in that the coolant distribution system further includes that a heat is handed over
Mold changing group, the heat exchange mould group are connected to the pipe passage, and the heat exchange mould group by the pipe passage and it is multiple enter liquid
Mouth and the connection of multiple liquid outlet.
7. coolant distribution system as claimed in claim 6, which is characterized in that the heat exchange mould group include a heat exchanger,
One liquid storage mould group and a power mould group, multiple liquid inlet include one first liquid inlet and one second liquid inlet, it is multiple out
Liquid mouth includes one first liquid outlet and one second liquid outlet, and a hot operation liquid is entered by first liquid inlet, sequentially by being somebody's turn to do
Cooled down after heat exchanger, the liquid storage mould group and the power mould group and be discharged by first liquid outlet, and a low-temperature working liquid
Entered by second liquid inlet, is discharged after the heat by the heat exchanger to carry the hot operation liquid by second liquid outlet.
8. coolant distribution system as claimed in claim 7, which is characterized in that the pipe passage is connected to first liquid inlet
Between the heat exchanger, between the heat exchanger and the liquid storage mould group, between the liquid storage mould group and the power mould group, the power
Between mould group and first liquid outlet and between second liquid inlet and second liquid outlet.
9. coolant distribution system as claimed in claim 7, which is characterized in that the heat exchanger includes a board-like heat exchange
Device, with the hot operation liquid for being entered by first liquid inlet and the low-temperature working liquid entered by second liquid inlet
Carry out heat exchange.
10. coolant distribution system as claimed in claim 7, which is characterized in that the liquid storage mould group includes a water tank, to
The temporary working solution to be cooled down by the heat exchanger, and the power mould group includes at least one pump, to drive the liquid storage
The working solution that the output of mould group is cooled down to first liquid outlet is discharged.
11. a kind of coolant distribution system, including multiple liquid inlets, multiple liquid outlets and any liquid inlet of connection and any
One pipe passage of the liquid outlet, which is characterized in that the coolant distribution system further include:
One sensing mould group, obtains to sense at least one any liquid inlet, any liquid outlet and pipe passage three
To a sensing data；
One flow control mould group, to control flowing in the flow of the working solution in the pipe passage；And
One suitable regulation molding group, is electrically connected the sensing mould group and the flow control mould group, receives the sensing data, and according to this
Sensing data control the operation of the flow control mould group.
12. a kind of coolant distribution system characterized by comprising
One heat exchanger；
One liquid storage mould group；
One power mould group；
One sensing mould group；
One flow control mould group；
One first liquid inlet and one second liquid inlet；
One first liquid outlet and one second liquid outlet, wherein a hot operation liquid is entered by first liquid inlet, sequentially by being somebody's turn to do
Cooled down after heat exchanger, the liquid storage mould group and the power mould group and is discharged by first liquid outlet；An and low-temperature working liquid
Entered by second liquid inlet, is discharged after the heat by the heat exchanger to carry the hot operation liquid by second liquid outlet；
One pipe passage, be connected between first liquid inlet and the heat exchanger, between the heat exchanger and the liquid storage mould group,
Between the liquid storage mould group and the power mould group, between the power mould group and first liquid outlet and second liquid inlet and should
Between second liquid outlet, wherein a sensing data of the sensing mould group to sense the pipe passage, the flow control mould group are used
With control flowing in the flow of the hot operation liquid or the low-temperature working liquid in the pipe passage；And
One suitable regulation molding group, is electrically connected the sensing mould group and the flow control mould group, receives the sensing data and be transferred to
One is extraneous；
Wherein, which controls the operation of the flow control mould group according to the sensing data, alternatively, the suitable regulation system
Mould group receives the control instruction that the external world is issued, and the operation of the flow control mould group is controlled according to the control instruction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762597963P | 2017-12-13 | 2017-12-13 | |
| US62/597,963 | 2017-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109922637A true CN109922637A (en) | 2019-06-21 |
Family
ID=66959801
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811456682.1A Pending CN109922637A (en) | 2017-12-13 | 2018-11-30 | Coolant distribution system |
| CN201822000868.8U Active CN209402944U (en) | 2017-12-13 | 2018-11-30 | Coolant distribution system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822000868.8U Active CN209402944U (en) | 2017-12-13 | 2018-11-30 | Coolant distribution system |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN109922637A (en) |
| TW (2) | TWI711920B (en) |
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| CN110785053A (en) * | 2019-09-24 | 2020-02-11 | 奇鋐科技股份有限公司 | Liquid cooling heat dissipation system capable of regulating and controlling water quality |
| TWI714276B (en) * | 2019-09-24 | 2020-12-21 | 奇鋐科技股份有限公司 | Liquid-cooling heat dissipation system capable of regulating water quality |
| CN113316351A (en) * | 2020-02-27 | 2021-08-27 | 春鸿电子科技(重庆)有限公司 | Coolant distributor |
| CN114521091A (en) * | 2020-11-18 | 2022-05-20 | 纬创资通股份有限公司 | Active shunt device and electronic equipment comprising same |
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| CN109922637A (en) * | 2017-12-13 | 2019-06-21 | 双鸿科技股份有限公司 | Coolant distribution system |
| US10952354B1 (en) | 2019-09-20 | 2021-03-16 | Quanta Computer Inc. | Cold plate with metal tube connection and flexible metal tube |
| CN113747738A (en) * | 2020-05-29 | 2021-12-03 | 光宝科技股份有限公司 | Liquid distribution module and heat dissipation system |
| CN114867284A (en) * | 2021-02-04 | 2022-08-05 | 泽鸿(广州)电子科技有限公司 | Coolant distributor |
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Also Published As
| Publication number | Publication date |
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| TWM578928U (en) | 2019-06-01 |
| CN209402944U (en) | 2019-09-17 |
| TWI711920B (en) | 2020-12-01 |
| TW201928586A (en) | 2019-07-16 |
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