CN109922634A - Cabinet-type cooling system - Google Patents
Cabinet-type cooling system Download PDFInfo
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- CN109922634A CN109922634A CN201810594685.5A CN201810594685A CN109922634A CN 109922634 A CN109922634 A CN 109922634A CN 201810594685 A CN201810594685 A CN 201810594685A CN 109922634 A CN109922634 A CN 109922634A
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Abstract
The present invention provides a kind of cabinet-type cooling system, including corresponding respectively to multiple cold dishes of multiple computer equipments, radiator, coolant distribution, the fan to certain driving air-flow and the manifolding that is connected between multiple cold dish, radiator and coolant distribution, and fluid media (medium) is recycled in multiple cold dish, radiator, coolant distribution and manifolding, to mediate thermal energy caused by multiple computer equipment.Cabinet-type cooling system of the present invention can Flexible change, use the cabinet for meeting various different radiating requirements, combine the demand of energy saving.
Description
Technical field
The present invention relates to the fields of heat dissipation, especially with respect to a kind of cooling 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, those 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, generation
Heat is also increasing therewith, and it can be straight that the cabinet how effectively to have those computer equipments to storage, which radiates,
Connect the performance and the key in service life for influencing those computer equipments；On the other hand, under the demand of energy saving, such as how
It is by concerned project that lower electric power, which obtains preferable heat dissipation effect also,.
Referring to Fig. 5, 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 (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, those cold dishes 71 respectively to multiple electronic computers for being stored in cabinet (not shown)
The collocation of 8 phase of equipment, such as each cold dish 71 are thermally contacted in the heat source of corresponding computer equipment 8, 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 multiple cold dish 71 multiple first manifold outlets 772, and second fluid manifold 78 has that correspond respectively to this more
Multiple second manifold inlets 781 and one second manifold outlet 782 of a cold dish 71, and coolant distribution 75 has one the
One coolant distribution entrance 751, one first coolant distribution export 752, one second coolant distribution entrance
753 and one second coolant distribution outlet 754, and ice water host computer 76 have an ice water host computer entrance 761 and an ice
Water host 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 the second discrimination of the first coolant distribution entrance 751 and second fluid manifold 78 of coolant distribution 75
Pipe outlet 782 is in fluid communication, and the first coolant distribution outlet 752 and the first fluid manifold of coolant distribution 75
77 the first manifold inlet 771 is in fluid communication, and therefore, cold dish 71, manifolding 72 and coolant distribution 75 form the
One fluid circulation loop.
Wherein, first fluid medium (not shown) is filled in first fluid circulation loop, and manifolding 72 is in cabinet
Pipeline connection is provided in formula cooling system 7, undertakes the function of flowing with conducting, and coolant distribution 75 can fifty-fifty or intelligence
First fluid medium therein is taken to via the first fluid manifold 77 of manifolding 72 according to practical situations on energy ground
Each cold dish 71.
Also, the second coolant distribution of the ice water host computer entrance 761 of ice water host computer 76 and coolant distribution 75
Outlet 754 is in fluid communication, and the ice water host computer outlet 762 and the second coolant liquid point of coolant distribution 75 of ice water host computer 76
It is in fluid communication with device portal 753, therefore, between ice water host computer 76 and coolant distribution 75 forms second fluid and be recycled back to
Road.Wherein, second fluid medium (not shown) is filled in second fluid circulation loop, and ice water host computer 76 can be considered rear end
Cooling mechanism is mainly to provide and carries out antipyretic function to the first fluid medium in first fluid circulation loop, that is to say, that
The second fluid medium in first fluid medium and second fluid circulation loop in first fluid circulation loop can be not mutual
It mixes down and carries out heat exchange in coolant distribution 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 first fluid medium is heated because of the heat source for the computer equipment 8 arranged in pairs or groups with 71 phase of cold dish, first-class after being heated
Body medium flows into coolant distribution 75 via the second fluid manifold 78 of manifolding 72.On the other hand, in second fluid
In circulation loop, first fluid of the second fluid medium of coolant distribution 75 because flowing into coolant distribution 75 is flowed through
Medium and be heated, it is heated after second fluid medium enter ice water host computer 76 after leaving coolant distribution 75 and cool down
Cooling, the second fluid medium after cooling again flows into coolant distribution 75, in this way, follow in first fluid
In loop back path, the first fluid medium for flowing into coolant distribution 75 can carry out heat exchange with second fluid medium and cool down,
First fluid medium after cooling again flows into cold dish 71 via the first fluid manifold 77 of manifolding 72.In first fluid
In the case that circulation loop and second fluid circulation loop all persistently repeat above-mentioned cyclic process, electronic computer is set
Standby 8 thermal energy can be taken at low temperature, use 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 8 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
Above-mentioned existing cabinet-type cooling system 7 is excessively dull and lacks Flexible change, causes the cabinet for certain specifications to have scattered
The hypodynamic problem of thermal energy, and for the cabinet of certain specifications then have heat-sinking capability be more than demand and excessively power consumption the problem of.It is
With existing cabinet-type cooling system 7 has improved space.
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 one kind being capable of bullet
Property variation cabinet-type cooling system, use the cabinet for meeting various different radiating requirements, combine the demand of energy saving.
The technical solution adopted by the present invention to solve the technical problems is to provide a kind of cabinet-type cooling system, applied to setting
It is equipped with a cabinet of multiple computer equipments, comprising: multiple cold dishes correspond respectively to multiple computer equipment；
One radiator carries out heat exchange to by the fluid media (medium) in the radiator；One coolant distribution, to by being somebody's turn to do
The fluid media (medium) of coolant distribution is configured；An at least fan, to drive an air-flow；And a manifolding,
It is connected between multiple cold dish, the radiator and the coolant distribution；Wherein, the fluid media (medium) is in multiple cold
It is recycled in disk, the radiator, the coolant distribution and the manifolding, is set with mediating multiple electronic computer
Standby generated thermal energy.
Preferably, the manifolding includes a first fluid manifold and a second fluid manifold, and the first fluid discrimination
Pipe has one first manifold inlet and corresponds respectively to multiple first manifold outlets of multiple cold dish, and the second fluid discrimination
Manage multiple second manifold inlets that there is one second manifold outlet and correspond respectively to multiple cold dish.
Preferably, each cold dish includes that a cold dish entrance and a cold dish export, and the cold dish entrance and multiple the
A corresponding person in one manifold outlet is in fluid communication, and cold dish outlet is corresponding with one in multiple second manifold inlet
Person is in fluid communication；Wherein, which exports via the cold dish flows out the cold dish, and via in multiple second manifold inlet
The corresponding person flow into the second fluid manifold, and the fluid media (medium) via in multiple first manifold outlet this is corresponding
Person flows out the first fluid manifold, and flows into the cold dish via the cold dish entrance.
Preferably, the radiator has a radiator inlet and a radiator outlet, and the coolant distribution has
There are one first coolant distribution entrance and the outlet of one first coolant distribution, the radiator inlet and the heat dissipation
Device outlet is in fluid communication with second manifold outlet and the first coolant distribution entrance respectively, and first coolant liquid
Distributor outlet is in fluid communication with first manifold inlet；Wherein, which should via second manifold outlet outflow
Second fluid manifold, and the radiator is flowed into via the radiator inlet, and the fluid media (medium) is flowed out via the radiator outlet
The radiator, and flow into the coolant distribution via the first coolant distribution entrance, and the fluid media (medium) via
The coolant distribution is flowed out in first coolant distribution outlet, and it is first-class via first manifold inlet to flow into this
Body manifold.
Preferably, the radiator has a radiator inlet and a radiator outlet, and the coolant distribution has
There are one first coolant distribution entrance and the outlet of one first coolant distribution, the radiator inlet and the heat dissipation
Device outlet is in fluid communication with first coolant distribution outlet and first manifold inlet respectively, and first coolant liquid
Distributor entrance and second manifold outlet are in fluid communication；Wherein, which should via second manifold outlet outflow
Second fluid manifold, and the coolant distribution, and the fluid media (medium) are flowed into via the first coolant distribution entrance
It is exported via first coolant distribution and flows out the coolant distribution, and flow into the heat dissipation via the radiator inlet
Device, and the fluid media (medium) flows out the radiator via the radiator outlet, and it is first-class via first manifold inlet to flow into this
Body manifold.
Preferably, the cabinet-type cooling system further includes an ice water host computer, and there is the ice water host computer ice water host computer to enter
Mouth and ice water host computer outlet, and the coolant distribution has one second coolant distribution entrance and one second
Coolant distribution outlet, the ice water host computer entrance and the ice water host computer outlet respectively with second coolant distribution
Outlet and the second coolant distribution entrance are in fluid communication；Wherein, an another fluid media (medium) is via second coolant liquid
The coolant distribution is flowed out in distributor outlet, and flows into the ice water host computer via the ice water host computer entrance, and this is another
Fluid media (medium) is exported via the ice water host computer flows out the ice water host computer, and flowing into via the second coolant distribution entrance should
Coolant distribution.
Preferably, an at least fan is set to the adjacent place of the radiator, alternatively, to be set to this more for an at least fan
The adjacent place of a cold dish.
Preferably, the fluid media (medium) is in the rear average temperature to before flowing into the radiator of one of multiple cold dish of outflow
Degree is greater than the fluid media (medium) after flowing out the radiator to another mean temperature before the person flowed into multiple cold dish.
Preferably, the fluid media (medium) is rear to before flowing into the coolant distribution in flowing out one of multiple cold dish
One mean temperature is greater than the fluid media (medium) after flowing out the coolant distribution to before the person flowed into multiple cold dish
One another mean temperature.
Preferably, any computer equipment in multiple computer equipment is that server apparatus or network store up
Deposit equipment.
Preferably, the radiator is condenser.
Cabinet-type cooling system of the invention by its radiator setting, can Flexible change, use meet it is various not
With the cabinet of radiating requirements, the demand of energy saving is combined.
Detailed description of the invention
Fig. 1: being cabinet-type cooling system of the present invention in the system concept schematic diagram of a first embodiment.
Fig. 2: being cabinet-type cooling system of the present invention in the system concept schematic diagram of a second embodiment.
Fig. 3: being cabinet-type cooling system of the present invention in the system concept schematic diagram of a 3rd embodiment.
Fig. 4: being cabinet-type cooling system of the present invention in the system concept schematic diagram of a fourth embodiment.
Fig. 5: for the system concept schematic diagram of existing cabinet-type cooling system.
Specific embodiment
Referring to Fig. 1, it is cabinet-type cooling system of the present invention in the system concept schematic diagram of a first embodiment.Cabinet
Formula cooling system 1 include multiple cold dishes (cold plate) 11, manifolding 12 (manifold) 12, system cooling unit 13 with
And coolant distribution (CDU, coolant distribution unit) 15, and manifolding 12 includes first fluid discrimination
Pipe 17 and second fluid manifold 18, and multiple cold dish 11 respectively to multiple electrometers for being stored in cabinet (not shown)
The collocation of 8 phase of machine equipment is calculated, for example, computer equipment 8 can be for server apparatus, network storage equipment etc., and each cold dish
11 thermo-contacts are set to corresponding computer equipment 8 same in the heat source of corresponding computer equipment 8
In shell (chassis) (not shown), but it is not limited with above-mentioned；Wherein, each cold dish 11 has a cold dish entrance 111 and one
Cold dish outlet 112, in addition, first fluid manifold 17 has one first manifold inlet 171 and corresponds respectively to multiple cold dish 11
Multiple first manifold outlets 172, and second fluid manifold 18 has multiple second manifolds for corresponding respectively to multiple cold dish 11
Entrance 181 and one second manifold outlet 182, and coolant distribution 15 have a coolant distribution entrance 151 with
And one coolant distribution outlet 152.
In first embodiment, system cooling unit 13 includes radiator (radiator) 19 and fan 10, and is radiated
Device 19 uses condenser (condenser), but is not limited with above-mentioned.Condenser can provide refrigeration purposes, be the one of heat exchanger
Kind, gas or steam can be converted into liquid, and the heat in its heat pipe (not shown) is rapidly reached near radiator 19
Air to carry out heat release, fan 10 then takes away the thermal energy near radiator 19 in air to certain driving air-flow W1；Preferably,
But not limited to this, and fan 10 is set to the adjacent place of radiator 19.In addition, radiator 19 have a radiator inlet 191 with
An and radiator outlet 192.
Furthermore the cold dish entrance 111 of each cold dish 11 and the first manifold outlet 172 corresponding on first fluid manifold 17
It is in fluid communication, and the cold dish outlet 112 of each cold dish 11 is flowed with the second manifold inlet 181 corresponding on second fluid manifold 18
Body connection, and the second manifold outlet 182 of the radiator inlet 191 of radiator 19 and second fluid manifold 18 is in fluid communication, and
The radiator outlet 192 of radiator 19 and the coolant distribution entrance 151 of coolant distribution 15 are in fluid communication, this
Outside, the coolant distribution outlet 152 of coolant distribution 15 and the first manifold inlet 171 of first fluid manifold 17 flow
Body connection, therefore, cold dish 11, manifolding 12, radiator 19 and coolant distribution 15 form fluid circulation loop.
Wherein, the mode that the relationship of any of the above-described fluid communication can pass through linking tube body (not shown) is implemented, but not with this
It is limited, and is filled with fluid media (medium) (not shown) in above-mentioned fluid circulation loop, fluid media (medium) can be liquid medium, gaseous medium
Or medium coexists in liquid state, and manifolding 12 can provide pipeline connection in cabinet-type cooling system 1, undertake and flow and lead
Logical function.Also, coolant distribution 15 can be configured to by fluid media (medium) therein, for example, fifty-fifty or intelligent
Take to according to practical situations and by fluid media (medium) therein via the first fluid manifold 17 of manifolding 12 each cold in ground
Disk 11；Preferably, but not limited to this, and coolant distribution 15 also has real time monitoring and the best heat dissipation of adjust automatically
Function.
The operation workflow of the cabinet-type cooling system 1 in first embodiment will be illustrated next.The fluid for flowing through cold dish 11 is situated between
Matter is heated because of the heat source for the computer equipment 8 arranged in pairs or groups with 11 phase of cold dish, and the fluid media (medium) after being heated can go out via cold dish
Mouth 112 flows out cold dishes 11, and flows into second fluid manifold 18 via corresponding second manifold inlet 181, and then, fluid media (medium) is again
Second fluid manifold 18 is flowed out via the second manifold outlet 182, and flows into radiator 19 via radiator inlet 191, it is such as aforementioned
It being mentioned, the fluid media (medium) for flowing into radiator 19 can carry out heat exchange in radiator 19 and cool, meanwhile, system cooling unit
13 meeting of fan 10 certain driving air-flow W1 takes away the thermal energy that radiator 19 is generated by heat release.Also, after radiator 19 cools
Fluid media (medium) can via radiator outlet 192 flow out radiator 19, and via coolant distribution entrance 151 flow into cool down
Liquid distributor 15, then, fluid media (medium) flow out coolant distribution 15 via coolant distribution outlet 152 again, and
First fluid manifold 17 is flowed into via the first manifold inlet 171, finally, fluid media (medium) can be via corresponding first manifold outlet
172 outflow first fluid manifolds 17, and cold dish 11 is again flowed into via corresponding cold dish entrance 111.It is held in fluid circulation loop
Continue in the case where repeating above-mentioned cyclic process, the thermal energy of computer equipment 8 can be taken at low temperature, use and reach
The effect of cooling.
It can be seen from the above explanation if to the mean temperature quilt of the fluid media (medium) before inflow radiator 19 after outflow cold dish 11
It is defined as T11, the mean temperature for flowing out the fluid media (medium) extremely flowed into before cold dish 11 after radiator 19 is defined as T12, then average
Temperature T12 is less than mean temperature T11.
Also, more existing cabinet-type cooling system 7 is with the cabinet-type cooling system 1 in first embodiment it is found that first
Cabinet-type cooling system 1 in embodiment is not required to the big ice water host computer of setting power consumption, has preferable energy-saving effect, and first
Cabinet-type cooling system 1 in embodiment is more suitable for the lesser cabinet of radiating requirements.
Referring to Fig. 2, it is cabinet-type cooling system of the present invention in the system concept schematic diagram of a second embodiment.Cabinet
Formula cooling system 2 includes multiple cold dishes (cold plate) 21, manifolding (manifold) 22, the first system cooling unit
23, second system cooling unit 24 and coolant distribution (CDU, coolant distribution unit) 25, and discrimination
Pipe device 22 include first fluid manifold 27 and second fluid manifold 28, and multiple cold dish 21 respectively to be stored in machine
8 phase of multiple computer equipments of cabinet (not shown) is arranged in pairs or groups, for example, computer equipment 8 can be server apparatus, network
Storage facilities etc., and each cold dish 21 thermo-contact in the heat source of corresponding computer equipment 8, and with corresponding electronics
Computer equipment 8 is set in same housing (chassis) (not shown), but is not limited with above-mentioned；Wherein, each cold dish 21 has
There are a cold dish entrance 211 and cold dish outlet 212, in addition, first fluid manifold 27 has one first manifold inlet 271 and difference
Corresponding to multiple first manifold outlets 272 of multiple cold dish 21, and second fluid manifold 28 is multiple with corresponding respectively to
Multiple second manifold inlets 281 and one second manifold outlet 282 of cold dish 21, and coolant distribution 25 has one first
Coolant distribution entrance 251, one first coolant distribution export 252, one second coolant distribution entrance 253
And one second coolant distribution outlet 254.
In second embodiment, the first system cooling unit 23 includes radiator (radiator) 29 and fan 20, and
Radiator 29 uses condenser (condenser), and second system cooling unit 24 includes ice water host computer (chiller) 26, but
It is not limited with above-mentioned.Condenser can provide refrigeration purposes, is one kind of heat exchanger, gas or steam can be converted into liquid,
And the heat in its heat pipe (not shown) rapidly reached into the air near radiator 29 to carry out heat release, fan 20 then to
Certain driving air-flow W2 and take away the thermal energy near radiator 29 in air；Preferably, but not limited to this, and fan 20 is set to heat dissipation
The adjacent place of device 29.In addition, radiator 29 has a radiator inlet 291 and a radiator outlet 292, and ice water host computer 26
With an ice water host computer entrance 261 and ice water host computer outlet 262.
Furthermore the cold dish entrance 211 of each cold dish 21 and the first manifold outlet 272 corresponding on first fluid manifold 27
It is in fluid communication, and the cold dish outlet 212 of each cold dish 21 is flowed with the second manifold inlet 281 corresponding on second fluid manifold 28
Body connection, and the second manifold outlet 282 of the radiator inlet 291 of radiator 29 and second fluid manifold 28 is in fluid communication, and
The radiator outlet 292 of radiator 29 and the first coolant distribution entrance 251 of coolant distribution 25 are in fluid communication,
In addition, the first coolant distribution outlet 252 of coolant distribution 25 and the first manifold of first fluid manifold 27 enter
Mouth 271 is in fluid communication, and therefore, cold dish 21, manifolding 22, radiator 29 and coolant distribution 25 form first fluid
Circulation loop.
Wherein, the mode that the relationship of any of the above-described fluid communication can pass through linking tube body (not shown) is implemented, but not with this
It is limited, and is filled with first fluid medium (not shown) in above-mentioned first fluid circulation loop, first fluid medium can be liquid
Medium coexists in medium, gaseous medium or liquid state, and manifolding 22 can provide pipeline company in cabinet-type cooling system 2
It connects, undertake the function of flowing with conducting.Also, coolant distribution 25 can match to by first fluid medium therein
It sets, for example, fifty-fifty or intelligently according to practical situations and by first fluid medium therein via manifolding 22
First fluid manifold 27 takes to each cold dish 21；Preferably, but not limited to this, and coolant distribution 25 also has prison in real time
The function of control and the best heat dissipation of adjust automatically.
Also, the second coolant distribution of the ice water host computer entrance 261 of ice water host computer 26 and coolant distribution 25
Outlet 254 is in fluid communication, and the ice water host computer outlet 262 and the second coolant liquid point of coolant distribution 25 of ice water host computer 26
It is in fluid communication with device portal 253, therefore, between ice water host computer 26 and coolant distribution 25 forms second fluid and be recycled back to
Road.Wherein, second fluid medium (not shown) is filled in second fluid circulation loop, second fluid medium can be situated between for liquid
Medium coexists in matter, gaseous medium or liquid state, and ice water host computer 26 can be considered cooling mechanism, is mainly to provide to first fluid
First fluid medium in circulation loop carries out antipyretic function, that is to say, that the first fluid in first fluid circulation loop
Second fluid medium in medium and second fluid circulation loop can be in the case where not mixing mutually in coolant distribution 25
Carry out heat exchange.
The operation workflow of the cabinet-type cooling system 2 in second embodiment will be illustrated next.In first fluid circulation loop
In, the first fluid medium for flowing through cold dish 21 is heated because of the heat source for the computer equipment 8 arranged in pairs or groups with 21 phase of cold dish, is heated
First fluid medium afterwards can export 212 outflow cold dishes 21 via cold dish, and flow into the via corresponding second manifold inlet 281
Two fluid manifolds 28, then, first fluid medium again via the second manifold outlet 282 flow out second fluid manifold 28, and via
Radiator inlet 291 flows into radiator 29, such as aforementioned to mention, the first fluid medium of inflow radiator 29 can radiator 29 into
Row heat exchange and obtain cooling for first stage, meanwhile, the fan 20 of the first system cooling unit 23 can certain driving air-flow W2
The thermal energy that radiator 29 is generated by heat release is taken away, and the first fluid after the acquisition first stage of radiator 29 cools is situated between
Matter can flow out radiator 29 via radiator outlet 292, and flow into coolant liquid distribution dress via coolant distribution entrance 251
Set 25.
On the other hand, in second fluid circulation loop, the second fluid medium of coolant distribution 25 is flowed through because of stream
Enter the first fluid medium of coolant distribution 25 and be heated, the second fluid medium after being heated is again via the second coolant liquid point
With 254 outflow coolant distribution 25 of device outlet, and ice water host computer 26 is flowed into via ice water host computer entrance 261 and cools down drop
Temperature, then, the second fluid medium after cooling flow out ice water host computer 26 via ice water host computer outlet 262, and via second
Coolant distribution entrance 253 again flows into coolant distribution 25, in this way, in first fluid circulation loop
In, the first fluid medium for flowing into coolant distribution 25 can carry out heat exchange with second fluid medium and obtain second stage
Cool.
It is exported again via the first coolant distribution also, obtaining the first fluid medium after second stage cools
252 outflow coolant distributions 25, and first fluid manifold 27 is flowed into via the first manifold inlet 271, finally, fluid media (medium)
First fluid manifold 27 can be flowed out via corresponding first manifold outlet 272, and be flowed again via corresponding cold dish entrance 211
Enter cold dish 21.All persistently repeat above-mentioned cyclic process in first fluid circulation loop and second fluid circulation loop
Under, the thermal energy of computer equipment 8 can be taken at low temperature, use and achieve the effect that cooling.
It can be seen from the above explanation if to the mean temperature quilt of the fluid media (medium) before inflow radiator 29 after outflow cold dish 21
It is defined as T21, the mean temperature for flowing out the fluid media (medium) extremely flowed into before coolant distribution 25 after radiator 29 is defined as
T22, the mean temperature for flowing out the fluid media (medium) extremely flowed into before cold dish 21 after coolant distribution 25 are defined as T23, then put down
Equal temperature T23 is less than mean temperature T22, and mean temperature T22 is less than mean temperature T21.
Also, more existing cabinet-type cooling system 7 is with the cabinet-type cooling system 2 in second embodiment it is found that second
Cabinet-type cooling system 2 in embodiment is additionally arranged the first system cooling unit 23 and enables heated and flow out the first-class of cold dish 21
Body medium first obtains cooling for first stage, and then can reduce the heat dissipation burden and power consumption of second system cooling unit 24
Amount, and the cabinet-type cooling system 2 in second embodiment is more suitable for the biggish cabinet of radiating requirements.In addition, implementing state in one
In sample, the heat-sinking capability of the first system cooling unit 23 accounts for 20 the percent of system integral heat sink effect, and second system is cold
But the heat-sinking capability of unit 24 accounts for 80 the percent of system integral heat sink effect, but is not limited with above-mentioned.
Referring to Fig. 3, it is cabinet-type cooling system of the present invention in the system concept schematic diagram of a 3rd embodiment.Cabinet
Formula cooling system 3 includes multiple cold dishes (cold plate) 31, manifold (manifold) device 32, the first system cooling unit
33, second system cooling unit 34 and coolant distribution (CDU, coolant distribution unit) 35, and discrimination
Pipe device 32 include first fluid manifold 37 and second fluid manifold 38, and multiple cold dish 31 respectively to be stored in machine
8 phase of multiple computer equipments of cabinet (not shown) is arranged in pairs or groups, for example, computer equipment 8 can be server apparatus, network
Storage facilities etc., and each cold dish 31 thermo-contact in the heat source of corresponding computer equipment 8, and with corresponding electronics
Computer equipment 8 is set in same housing (chassis) (not shown), but is not limited with above-mentioned；Wherein, each cold dish 31 has
There are a cold dish entrance 311 and cold dish outlet 312, in addition, first fluid manifold 37 has one first manifold inlet 371 and difference
Corresponding to multiple first manifold outlets 372 of multiple cold dish 31, and second fluid manifold 38 is multiple with corresponding respectively to
Multiple second manifold inlets 381 and one second manifold outlet 382 of cold dish 31, and coolant distribution 35 has one first
Coolant distribution entrance 351, one first coolant distribution export 352, one second coolant distribution entrance 353
And one second coolant distribution outlet 354.
In 3rd embodiment, the first system cooling unit 33 includes radiator (radiator) 39 and fan 30, and
Radiator 39 uses condenser (condenser), and second system cooling unit 34 includes ice water host computer (chiller) 36, but
It is not limited with above-mentioned.Condenser can provide the purposes for reducing its ambient temperature, be one kind of heat exchanger, and fan 30 is then used
With certain driving air-flow W3；Preferably, but not limited to this, and fan 30 is set to the adjacent place of radiator 39.In addition, radiator 39 has
There are a radiator inlet 391 and a radiator outlet 392, and ice water host computer 36 has an ice water host computer entrance 361 and one
Ice water host computer outlet 362.
Furthermore the cold dish entrance 311 of each cold dish 31 and the first manifold outlet 372 corresponding on first fluid manifold 37
It is in fluid communication, and the cold dish outlet 312 of each cold dish 31 is flowed with the second manifold inlet 381 corresponding on second fluid manifold 38
Body connection, and the second discrimination of the first coolant distribution entrance 351 and second fluid manifold 38 of coolant distribution 35
Pipe outlet 382 is in fluid communication, and the first coolant distribution outlet 352 of coolant distribution 35 and dissipating for radiator 39
Hot device entrance 391 is in fluid communication, in addition, the radiator outlet 392 of radiator 39 and the first manifold of first fluid manifold 37 enter
Mouth 371 is in fluid communication, and therefore, cold dish 31, manifolding 32, coolant distribution 35 and radiator 39 form first fluid
Circulation loop.
Wherein, the mode that the relationship of any of the above-described fluid communication can pass through linking tube body (not shown) is implemented, but not with this
It is limited, and is filled with first fluid medium (not shown) in above-mentioned first fluid circulation loop, first fluid medium can be liquid
Medium coexists in medium, gaseous medium or liquid state, and manifolding 32 can provide pipeline company in cabinet-type cooling system 3
It connects, undertake the function of flowing with conducting.Also, coolant distribution 35 can match to by first fluid medium therein
It sets, for example, first fluid medium therein is intelligently taken to radiator 39 according to practical situations；Preferably, but not
As limit, coolant distribution 35 also has the function of real time monitoring with the best heat dissipation of adjust automatically.
Also, the second coolant distribution of the ice water host computer entrance 361 of ice water host computer 36 and coolant distribution 35
Outlet 354 is in fluid communication, and the ice water host computer outlet 362 and the second coolant liquid point of coolant distribution 35 of ice water host computer 36
It is in fluid communication with device portal 353, therefore, between ice water host computer 36 and coolant distribution 35 forms second fluid and be recycled back to
Road.Wherein, second fluid medium (not shown) is filled in second fluid circulation loop, second fluid medium can be situated between for liquid
Medium coexists in matter, gaseous medium or liquid state, and ice water host computer 36 can be considered cooling mechanism, is mainly to provide to first fluid
First fluid medium in circulation loop carries out antipyretic function, that is to say, that the first fluid in first fluid circulation loop
Second fluid medium in medium and second fluid circulation loop can be in the case where not mixing mutually in coolant distribution 35
Carry out heat exchange.
The operation workflow of the cabinet-type cooling system 3 in 3rd embodiment will be illustrated next.In first fluid circulation loop
In, the first fluid medium for flowing through cold dish 31 is heated because of the heat source for the computer equipment 8 arranged in pairs or groups with 31 phase of cold dish, is heated
First fluid medium afterwards can export 312 outflow cold dishes 31 via cold dish, and flow into the via corresponding second manifold inlet 381
Two fluid manifolds 38, then, first fluid medium again via the second manifold outlet 382 flow out second fluid manifold 38, and via
First coolant distribution entrance 351 flows into coolant distribution 35, meanwhile, in second fluid circulation loop, flow through
The second fluid medium of coolant distribution 35 is heated because flowing into the first fluid medium of coolant distribution 35, is heated
Second fluid medium afterwards flows out coolant distribution 35 via the second coolant distribution outlet 354 again, and via ice
Water host entrance 361 flows into ice water host computer 36 and cools, and then, the second fluid medium after cooling is via ice water master
362 outflow ice water host computer 36 of machine outlet, and coolant liquid distribution dress is again flowed into via the second coolant distribution entrance 353
35 are set, in this way, which the first fluid medium for flowing into coolant distribution 35 can be with second in first fluid circulation loop
Fluid media (medium) carries out heat exchange and cools.
Also, the first fluid medium after coolant distribution 35 cools is again in first fluid circulation loop
Via 352 outflow coolant distribution 35 of the first coolant distribution outlet, and flows into and radiate via radiator inlet 391
Device 39, then, first fluid medium can flow out radiator 39 via radiator outlet 392, and flow via the first manifold inlet 371
Enter first fluid manifold 37, finally, fluid media (medium) can flow out first fluid manifold 37 via corresponding first manifold outlet 372,
And cold dish 31 is again flowed into via corresponding cold dish entrance 311.It is recycled back in first fluid circulation loop and second fluid
Road all persistently repeats under above-mentioned cyclic process, and the thermal energy of computer equipment 8 can be taken at low temperature, uses and reaches
The effect of cooling.In addition, mentioning as aforementioned, radiator 39 has the function of reducing its ambient temperature, 30 institute of fan of arranging in pairs or groups
The air-flow W3 of driving can be such that the integrated environment temperature of cabinet-type cooling system 3 declines, use and achieve the effect that air-cooled heat dissipation.
It can be seen from the above explanation if extremely flowing into the flat of the fluid media (medium) before coolant distribution 35 after outflow cold dish 31
Equal temperature is defined as T31, and the mean temperature quilt of the fluid media (medium) before cold dish 31 is extremely flowed into after outflow coolant distribution 35
It is defined as T32, then mean temperature T32 is less than mean temperature T31.
Also, more existing cabinet-type cooling system 7 is with the cabinet-type cooling system 3 in 3rd embodiment it is found that third
Cabinet-type cooling system 3 in embodiment is capable of providing the effect of air-cooled heat dissipation because being additionally arranged the first system cooling unit 33,
Therefore it is more suitable for the biggish cabinet of radiating requirements.In addition, in a state sample implementation, the heat radiation energy of the first system cooling unit 33
Power accounts for 20 the percent of system integral heat sink effect, and the heat-sinking capability of second system cooling unit 34 accounts for system integral heat sink
80 the percent of effect, but be not limited with above-mentioned.
Referring to Fig. 4, it is cabinet-type cooling system of the present invention in the system concept schematic diagram of a fourth embodiment.Cabinet
Formula cooling system 4 includes multiple cold dishes (cold plate) 41, manifolding (manifold) 42, radiator 49, system cooling
Unit 44 and coolant distribution (CDU, coolant distribution unit) 45, and manifolding 42 includes the
One fluid manifold 47 and second fluid manifold 48, and multiple cold dish 41 respectively to be stored in the more of cabinet (not shown)
The collocation of a 8 phase of computer equipment, for example, computer equipment 8 can be server apparatus, network storage equipment etc., and
Each thermo-contact of cold dish 41 is set in the heat source of corresponding computer equipment 8, and with corresponding computer equipment 8
It is placed in same housing (chassis) (not shown), but is not limited with above-mentioned；Wherein, each cold dish 41 has a cold dish entrance
411 and one cold dish outlet 412, in addition, first fluid manifold 47 have one first manifold inlet 471 with correspond respectively to it is multiple
Multiple first manifold outlets 472 of cold dish 41, and second fluid manifold 48 have correspond respectively to the multiple of multiple cold dish 41
Second manifold inlet 481 and one second manifold outlet 482, and coolant distribution 45 has one first coolant liquid distribution dress
Posting port 451, one first coolant distribution outlet, 452, one second coolant distribution entrance 453 and one second are cold
But liquid distributor outlet 454.
In fourth embodiment, radiator 49 uses condenser (condenser), and system cooling unit 44 includes ice water
Host (chiller) 46, but be not limited with above-mentioned.Condenser can provide the purposes for reducing its ambient temperature, be heat exchange
One kind of device；Wherein, radiator 49 has a radiator inlet 491 and a radiator outlet 492.In addition, ice water host computer 46
With an ice water host computer entrance 461 and ice water host computer outlet 462.
Furthermore the cold dish entrance 411 of each cold dish 41 and the first manifold outlet 472 corresponding on first fluid manifold 47
It is in fluid communication, and the cold dish outlet 412 of each cold dish 41 is flowed with the second manifold inlet 481 corresponding on second fluid manifold 48
Body connection, and the second discrimination of the first coolant distribution entrance 451 and second fluid manifold 48 of coolant distribution 45
Pipe outlet 482 is in fluid communication, and the first coolant distribution outlet 452 of coolant distribution 45 and dissipating for radiator 49
Hot device entrance 491 is in fluid communication, in addition, the radiator outlet 492 of radiator 49 and the first manifold of first fluid manifold 47 enter
Mouth 471 is in fluid communication, and therefore, cold dish 41, manifolding 42, coolant distribution 45 and radiator 49 form first fluid
Circulation loop.
Wherein, the mode that the relationship of any of the above-described fluid communication can pass through linking tube body (not shown) is implemented, but not with this
It is limited, and is filled with first fluid medium (not shown) in above-mentioned first fluid circulation loop, first fluid medium can be liquid
Medium coexists in medium, gaseous medium or liquid state, and manifolding 42 can provide pipeline company in cabinet-type cooling system 4
It connects, undertake the function of flowing with conducting.Also, coolant distribution 45 can match to by first fluid medium therein
It sets, for example, first fluid medium therein is intelligently taken to radiator 49 according to practical situations；Preferably, but not
As limit, coolant distribution 45 also has the function of real time monitoring with the best heat dissipation of adjust automatically.
Also, the second coolant distribution of the ice water host computer entrance 461 of ice water host computer 46 and coolant distribution 45
Outlet 454 is in fluid communication, and the ice water host computer outlet 462 and the second coolant liquid point of coolant distribution 45 of ice water host computer 46
It is in fluid communication with device portal 453, therefore, between ice water host computer 46 and coolant distribution 45 forms second fluid and be recycled back to
Road.Wherein, second fluid medium (not shown) is filled in second fluid circulation loop, second fluid medium can be situated between for liquid
Medium coexists in matter, gaseous medium or liquid state, and ice water host computer 46 can be considered cooling mechanism, is mainly to provide to first fluid
First fluid medium in circulation loop carries out antipyretic function, that is to say, that the first fluid in first fluid circulation loop
Second fluid medium in medium and second fluid circulation loop can be in the case where not mixing mutually in coolant distribution 45
Carry out heat exchange.
The operation workflow of the cabinet-type cooling system 4 in fourth embodiment will be illustrated next.In first fluid circulation loop
In, the first fluid medium for flowing through cold dish 41 is heated because of the heat source for the computer equipment 8 arranged in pairs or groups with 41 phase of cold dish, is heated
First fluid medium afterwards can export 412 outflow cold dishes 41 via cold dish, and flow into the via corresponding second manifold inlet 481
Two fluid manifolds 48, then, first fluid medium again via the second manifold outlet 482 flow out second fluid manifold 48, and via
First coolant distribution entrance 451 flows into coolant distribution 35, meanwhile, in second fluid circulation loop, flow through
The second fluid medium of coolant distribution 45 is heated because flowing into the first fluid medium of coolant distribution 45, is heated
Second fluid medium afterwards flows out coolant distribution 45 via the second coolant distribution outlet 454 again, and via ice
Water host entrance 461 flows into ice water host computer 46 and cools, and then, the second fluid medium after cooling is via ice water master
462 outflow ice water host computer 46 of machine outlet, and coolant liquid distribution dress is again flowed into via the second coolant distribution entrance 453
45 are set, in this way, which the first fluid medium for flowing into coolant distribution 45 can be with second in first fluid circulation loop
Fluid media (medium) carries out heat exchange and cools.
Also, the first fluid medium after coolant distribution 45 cools is again in first fluid circulation loop
Via 452 outflow coolant distribution 45 of the first coolant distribution outlet, and flows into and radiate via radiator inlet 491
Device 49, then, first fluid medium can flow out radiator 49 via radiator outlet 492, and flow via the first manifold inlet 471
Enter first fluid manifold 47, finally, fluid media (medium) can flow out first fluid manifold 47 via corresponding first manifold outlet 472,
And cold dish 41 is again flowed into via corresponding cold dish entrance 411.It is recycled back in first fluid circulation loop and second fluid
Road all persistently repeats under above-mentioned cyclic process, and the thermal energy of computer equipment 8 can be taken at low temperature, uses and reaches
The effect of cooling.
In addition, multiple computer equipments 8 are arranged in pairs or groups with multiple 9 phases of fan respectively in fourth embodiment, for example, should
Multiple fans 9 are respectively arranged at the adjacent place of multiple computer equipment 8, and the air-flow W4 meeting that each fan 9 is driven
Assistance take away its at least partly thermal energy of corresponding computer equipment 8 and be therefore changed into hot wind, and such as aforementioned institute
It mentioning, radiator 49 has the function of reducing its ambient temperature, therefore the hot wind of these flowings can pass through radiator 49 and cool down,
And then decline the integrated environment temperature of cabinet-type cooling system 4, it uses and achievees the effect that air-cooled heat dissipation.
It can be seen from the above explanation if extremely flowing into the flat of the fluid media (medium) before coolant distribution 45 after outflow cold dish 41
Equal temperature is defined as T41, and the mean temperature quilt of the fluid media (medium) before cold dish 41 is extremely flowed into after outflow coolant distribution 45
It is defined as T42, then mean temperature T42 is less than mean temperature T41.
Also, more existing cabinet-type cooling system 7 is with the cabinet-type cooling system 4 in fourth embodiment it is found that the 4th
Cabinet-type cooling system 4 in embodiment is capable of providing the effect of air-cooled heat dissipation because being additionally arranged radiator 49 and multiple fan 9,
Therefore it is more suitable for the biggish cabinet of radiating requirements.
Above-described embodiment is merely illustrative the principle of the present invention and its effect, and illustrates technology spy of the invention
Sign, protection category and is not intended to limit the present invention.Any those of ordinary skill in the art is without prejudice to skill of the invention
In the case where art principle and spirit, can the arrangement of unlabored change or equality belong to the range advocated of the present invention.
Therefore, listed by the scope of the present invention Ying Ruqi claim.
Claims (11)
1. a kind of cabinet-type cooling system, applied to the cabinet for being provided with multiple computer equipments, which is characterized in that packet
It includes:
Multiple cold dishes correspond respectively to multiple computer equipment；
One radiator carries out heat exchange to by the fluid media (medium) in the radiator；
One coolant distribution is configured to by the fluid media (medium) of the coolant distribution；
An at least fan, to drive an air-flow；And
One manifolding is connected between multiple cold dish, the radiator and the coolant distribution；Wherein, the fluid
Medium is recycled in multiple cold dish, the radiator, the coolant distribution and the manifolding, more to mediate this
Thermal energy caused by a computer equipment.
2. cabinet-type cooling system as described in claim 1, which is characterized in that the manifolding includes a first fluid manifold
And a second fluid manifold, and the first fluid manifold has one first manifold inlet and corresponds respectively to multiple cold dish
Multiple first manifold outlets, and the second fluid manifold has one second manifold outlet and corresponds respectively to multiple cold dish
Multiple second manifold inlets.
3. cabinet-type cooling system as claimed in claim 2, which is characterized in that each cold dish include a cold dish entrance and
The outlet of one cold dish, and the cold dish entrance is in fluid communication with the corresponding person in multiple first manifold outlet, and the cold dish goes out
Mouth is in fluid communication with the corresponding person in multiple second manifold inlet；Wherein, the fluid media (medium) is via the cold dish outlet stream
The cold dish out, and the second fluid manifold is flowed into via the corresponding person in multiple second manifold inlet, and the fluid is situated between
Matter flows out the first fluid manifold via the corresponding person in multiple first manifold outlet, and flows into via the cold dish entrance
The cold dish.
4. cabinet-type cooling system as claimed in claim 3, which is characterized in that the radiator have a radiator inlet and
One radiator outlet, and the coolant distribution has one first coolant distribution entrance and one first coolant liquid point
It is exported with device, the radiator inlet and the radiator outlet divide with second manifold outlet and first coolant liquid respectively
It is in fluid communication with device portal, and first coolant distribution outlet is in fluid communication with first manifold inlet；Wherein, should
Fluid media (medium) flows out the second fluid manifold via second manifold outlet, and flows into the radiator via the radiator inlet,
And the fluid media (medium) flows out the radiator via the radiator outlet, and flowing into via the first coolant distribution entrance should
Coolant distribution, and the fluid media (medium) exports via first coolant distribution and flows out the coolant distribution,
And the first fluid manifold is flowed into via first manifold inlet.
5. cabinet-type cooling system as claimed in claim 3, which is characterized in that the radiator have a radiator inlet and
One radiator outlet, and the coolant distribution has one first coolant distribution entrance and one first coolant liquid point
Exported with device, the radiator inlet and the radiator outlet respectively with first coolant distribution outlet and this
One manifold inlet is in fluid communication, and the first coolant distribution entrance and second manifold outlet are in fluid communication；Wherein, should
Fluid media (medium) flows out the second fluid manifold via second manifold outlet, and via the first coolant distribution entrance stream
Enter the coolant distribution, and the fluid media (medium) exports via first coolant distribution and flows out coolant liquid distribution dress
It sets, and flows into the radiator via the radiator inlet, and the fluid media (medium) flows out the radiator via the radiator outlet, and
The first fluid manifold is flowed into via first manifold inlet.
6. cabinet-type cooling system as described in claim 1, which is characterized in that the cabinet-type cooling system further includes an ice water
Host, and there is the ice water host computer ice water host computer entrance and an ice water host computer to export, and the coolant distribution has
One second coolant distribution entrance and the outlet of one second coolant distribution, the ice water host computer entrance and the ice water
Host outlet is in fluid communication with second coolant distribution outlet and the second coolant distribution entrance respectively；Its
In, an another fluid media (medium) is exported via second coolant distribution flows out the coolant distribution, and via the ice
Water host entrance flows into the ice water host computer, and another fluid media (medium) exports via the ice water host computer and flows out the ice water host computer, and
The coolant distribution is flowed into via the second coolant distribution entrance.
7. cabinet-type cooling system as described in claim 1, which is characterized in that at least a fan is set to the radiator for this
Adjacent place, alternatively, an at least fan is set to the adjacent place of multiple cold dish.
8. cabinet-type cooling system as described in claim 1, which is characterized in that the fluid media (medium) is in the multiple cold dish of outflow
One of rear to the mean temperature before the radiator is flowed into, to be greater than the fluid media (medium) more to this is flowed into after flowing out the radiator
An another mean temperature before the person in a cold dish.
9. cabinet-type cooling system as described in claim 1, which is characterized in that the fluid media (medium) is in the multiple cold dish of outflow
One of rear be greater than the fluid media (medium) in flowing out coolant liquid distribution to flowing into the mean temperature before the coolant distribution
To another mean temperature before the person flowed into multiple cold dish after device.
10. cabinet-type cooling system as described in claim 1, which is characterized in that appointing in multiple computer equipment
One computer equipment is server apparatus or network storage equipment.
11. cabinet-type cooling system as described in claim 1, which is characterized in that the radiator is condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/047,460 US20190182990A1 (en) | 2017-12-13 | 2018-07-27 | Rack cooling system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762598103P | 2017-12-13 | 2017-12-13 | |
| US62/598,103 | 2017-12-13 |
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|---|---|
| CN109922634A true CN109922634A (en) | 2019-06-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810594685.5A Pending CN109922634A (en) | 2017-12-13 | 2018-06-11 | Cabinet-type cooling system |
| CN201820898444.5U Active CN208370095U (en) | 2017-12-13 | 2018-06-11 | Cabinet-type cooling system |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820898444.5U Active CN208370095U (en) | 2017-12-13 | 2018-06-11 | Cabinet-type cooling system |
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| CN (2) | CN109922634A (en) |
| TW (2) | TWI655895B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI655895B (en) * | 2017-12-13 | 2019-04-01 | 雙鴻科技股份有限公司 | Cabinet cooling system |
| TWI687640B (en) * | 2019-05-27 | 2020-03-11 | 雙鴻科技股份有限公司 | Cooling system amd coolant distribution module thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101438638A (en) * | 2006-02-16 | 2009-05-20 | 库利吉公司 | Liquid cooling loops for server applications |
| US20120026691A1 (en) * | 2010-07-28 | 2012-02-02 | International Business Machines Corporation | Apparatus and method for facilitating dissipation of heat from a liquid-cooled electronics rack |
| CN102626006A (en) * | 2009-05-12 | 2012-08-01 | 爱思欧托普有限公司 | Cooled electronic system |
| CN208370095U (en) * | 2017-12-13 | 2019-01-11 | 双鸿科技股份有限公司 | Cabinet-type cooling system |
-
2018
- 2018-06-08 TW TW107119894A patent/TWI655895B/en active
- 2018-06-08 TW TW107207746U patent/TWM569129U/en not_active IP Right Cessation
- 2018-06-11 CN CN201810594685.5A patent/CN109922634A/en active Pending
- 2018-06-11 CN CN201820898444.5U patent/CN208370095U/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101438638A (en) * | 2006-02-16 | 2009-05-20 | 库利吉公司 | Liquid cooling loops for server applications |
| CN102626006A (en) * | 2009-05-12 | 2012-08-01 | 爱思欧托普有限公司 | Cooled electronic system |
| US20120026691A1 (en) * | 2010-07-28 | 2012-02-02 | International Business Machines Corporation | Apparatus and method for facilitating dissipation of heat from a liquid-cooled electronics rack |
| CN208370095U (en) * | 2017-12-13 | 2019-01-11 | 双鸿科技股份有限公司 | Cabinet-type cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM569129U (en) | 2018-10-21 |
| TW201929643A (en) | 2019-07-16 |
| TWI655895B (en) | 2019-04-01 |
| CN208370095U (en) | 2019-01-11 |
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