CN108966610A - A kind of spray cooling type interchanger and group of switches - Google Patents
A kind of spray cooling type interchanger and group of switches Download PDFInfo
- Publication number
- CN108966610A CN108966610A CN201811057481.4A CN201811057481A CN108966610A CN 108966610 A CN108966610 A CN 108966610A CN 201811057481 A CN201811057481 A CN 201811057481A CN 108966610 A CN108966610 A CN 108966610A
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- China
- Prior art keywords
- liquid
- interchanger
- spray
- shell
- cooling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 63
- 239000007921 spray Substances 0.000 title claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 122
- 239000002826 coolant Substances 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20263—Heat dissipaters releasing heat from coolant
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The present invention relates to a kind of spray cooling type interchanger and group of switches, including interchanger ontology and cooling device, the interchanger ontology includes interchanger shell and multiple heat-sink units being set in the interchanger shell, the heat-sink unit includes shell, it is located at the intracorporal heater element of shell and spray structure, the spray structure is set to the upside of the heater element and can spray insulating liquid to the heater element, the top of the shell is equipped with the inlet connecting with the spray structure, the lower part of the shell is equipped with liquid return hole, the inlet passes through pipeline respectively with liquid return hole and connect with the cooling device and form a closed circuit, the pump for driving insulating liquid shuttling movement in the closed circuit is equipped in the cooling device.A kind of spray cooling type interchanger provided by the invention and group of switches, by spraying insulating liquid to interchanger inner heat component, to realize the rapid cooling to interchanger internal heating element.
Description
Technical field
The present invention relates to technical field of heat dissipation, and in particular to a kind of spray cooling type interchanger and group of switches.
Background technique
Now with the fast development of computer technology, under the promotion that cloud computing and big data are applied, data center is met
A new upsurge in construction is carried out.However large-scale data center and highly dense server mostly use traditional wind-cooling heat dissipating mode at present,
Still suffer from the higher problem of high energy consumption, PUE value.
Interchanger is a kind of equipment for completing information exchange functions in a communications system, can be provided in a network more
Connectivity port, to connect more computers.Now with the fast development of Constructing data center, Ethernet switch market
Presentation grows steadily trend.In previous data center, the power of interchanger is little, mainly uses wind to the heat dissipation of interchanger
Cold mode.Nowadays with the development of high-performance computer, the power density of interchanger is also gradually increased, traditional wind-cooling heat dissipating
Mode has been unable to meet existing radiating requirements, it is necessary to seek better heat exchange mode.
Summary of the invention
The present invention provides a kind of spray cooling type interchanger and group of switches, by interchanger inner heat component
Insulating liquid is sprayed, to realize the rapid cooling to interchanger internal heating element.
To achieve the above object, the present invention provides a kind of spray cooling type interchangers, including interchanger ontology and cooling
Device, the interchanger ontology include interchanger shell and multiple heat-sink units being set in the interchanger shell, described
Heat-sink unit includes shell, is located at the intracorporal heater element of shell and spray structure, and the spray structure is set to the hair
The upside of thermal element simultaneously can spray insulating liquid to the heater element, and the top of the shell is equipped with to be connected with the spray structure
The inlet connect, the lower part of the shell are equipped with liquid return hole, and the inlet and liquid return hole pass through pipeline and the cooling respectively
Device connects and is formed a closed circuit, is equipped in the cooling device and drives the insulating liquid in the closed circuit
The pump of shuttling movement.
Preferably, the cooling device include inlet tube, liquid back pipe and for connect the inlet tube and return liquid
The inlet of the coolant liquid radiator structure of pipe, multiple heat-sink units is connect with one end of the inlet tube respectively, Duo Gesuo
The liquid return hole for stating heat-sink unit is connect with one end of the liquid back pipe respectively, and the coolant liquid radiator structure includes liquid reserve tank and dissipates
Hot device, the other end of the liquid back pipe are connect with the inlet of the liquid reserve tank, the other end of the inlet tube and the liquid storage
The liquid outlet of case connects, and the pump is set in the inlet tube, and the radiator is set to the outer wall of the inlet tube.
Preferably, the upside of the shell be equipped with separating box, the inlet tube by the separating box with it is multiple
The inlet of the heat-sink unit connects, and the lower end of the separating box is connected with multiple outlet tubes being connected to respectively with separating box,
Multiple outlet tubes are connect respectively with the inlet of multiple heat-sink units and the spray of respectively multiple heat-sink units
It drenches structure and insulating liquid is provided.
Preferably, the spray structure is liquid distribution plate, and the lower end of the liquid distribution plate offers multiple spray apertures.
Preferably, the coolant liquid radiator structure further includes for carrying out to the insulating liquid for entering heat-sink unit
The filter of filtering, the filter are set in the inlet tube and between the radiator and the separating box, institute
Pump is stated to be set between the liquid reserve tank and radiator.
Preferably, the stream for adjusting the insulating liquid for entering heat-sink unit is equipped on each outlet tube
The flow control valve of amount.
Preferably, the radiator is the fan for being set to the outer wall of the inlet tube.
Preferably, the insulating liquid is the insulating liquid of non-phase transformation.
Preferably, the insulating liquid be can phase transformation insulating liquid, the upper end of the shell and shell it is upper
End is equipped with gas vent.
To realize above-mentioned identical purpose, the present invention also provides a kind of spray cooling type group of switches, including it is multiple described
Interchanger ontology and a cooling device, the cooling device is set to the outside of the interchanger ontology, the friendship
All liquid return holes of ontology of changing planes pass through pipeline and connect with the inlet of the cooling device, the interchanger ontology it is all
Inlet passes through pipeline and connect with the liquid outlet of the cooling device.
A kind of spray cooling type interchanger and group of switches provided by above-mentioned technical proposal, by sending out inside interchanger
Hot component sprays insulating liquid, and insulating liquid is directly directly contacted with the heating element inside interchanger, contact area is big,
Heat transfer efficiency is high, to realize the rapid cooling to interchanger inner heat component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heat-sink unit of the present invention;
Fig. 2 is a kind of structural schematic diagram of spray cooling type interchanger of the present invention;
Fig. 3 is a kind of structural schematic diagram of spray cooling type group of switches of the present invention.
Wherein: 1, inlet tube;2, separating box;3, ball-cock assembly;4, outlet tube;5, interchanger ontology;6, heat-sink unit;7, it returns
Liquid is in charge of;8, liquid back pipe;9, cooling device;10, liquid reserve tank;11, it pumps;12, radiator;13, filter;14, flow control valve;
61, liquid distribution plate;62, shell;63, liquid return hole;64, heater element;65, insulating liquid;66, inlet.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Embodiment 1
It is as shown in Figs. 1-2 a kind of spray cooling type interchanger provided by the present invention, including interchanger ontology 5 and cooling
Device 9, the interchanger ontology 5 include interchanger shell and multiple heat-sink units 6 being set in the interchanger shell, institute
Stating heat-sink unit 6 includes shell 62, the heater element 64 and spray structure being located in shell 62, the spray structure setting
In the heater element 64 upside and can to the heater element 64 spray insulating liquid 65, the top of the shell 62 is equipped with
The inlet 66 connecting with the spray structure, the lower part of the shell 62 are equipped with liquid return hole 63, the inlet 66 and time liquid
Mouth 63 connect with the cooling device 9 and is formed a closed circuit by pipeline respectively, is equipped with driving in the cooling device 9
The pump 11 of the shuttling movement in the closed circuit of insulating liquid 65.In the present embodiment, the heater element 64 is exchange
The component of heat, such as various boards and power module inside interchanger can be generated when work inside machine, by friendship
Internal each heater element 64 of changing planes individually is radiated, to realize the heat dissipation of interchanger entirety, specifically, by exchange
Machine inner heat component sprays insulating liquid 65, and insulating liquid 65 directly directly connects with the heating element inside interchanger
Touching, contact area is big, heat transfer efficiency is high, to realize the rapid cooling to interchanger inner heat component.
Further, the cooling device 9 is including inlet tube 1, liquid back pipe 8 and for connecting the inlet tube 1 and returning liquid
The inlet 66 of the coolant liquid radiator structure of pipe 8, multiple heat-sink units 6 is connect with one end of the inlet tube 1 respectively, more
The liquid return hole 63 of a heat-sink unit 6 is connect with one end of the liquid back pipe 8 respectively, in the present embodiment, each described time liquid
Mouth 63 is in charge of 7 by one time liquid and is connect with the upper end of the liquid back pipe 8, and the coolant liquid radiator structure includes liquid reserve tank 10
With radiator 12, the other end of the liquid back pipe 8 is connect with the inlet 66 of the liquid reserve tank 10, the inlet tube 1 it is another
End is connect with the liquid outlet of the liquid reserve tank 10, and the pump 11 is set in the inlet tube 1, and the radiator 12 is set to institute
State the outer wall of inlet tube 1.Specifically, insulating liquid 65 enters spray structure from inlet 66, then is sprayed by spray structure
Insulating liquid 65 fall to heater element 64 surface and by heater element 64 carry out heat exchange, realize to heater element 64
Heat dissipation, insulating liquid 65 after being heated flows out again and flowed to from liquid return hole 63 cooling device 9, flow into the exhausted of cooling device 9
The device 9 that is cooled of edge liquid 65 is cooling, then flows to interchanger ontology 5 again and cools down to its internal heating element 64, such as
This circulation, can be realized the lasting cooling to interchanger.
Further, the upside of the shell be equipped with separating box 2, the inlet tube 1 by the separating box 2 with it is multiple
The inlet 66 of the heat-sink unit 6 connects, the lower end of the separating box 2 be connected with it is multiple be connected to respectively with separating box 2 out
Liquid pipe 4, multiple outlet tubes 4 connect respectively with the inlet 66 of multiple heat-sink units 6 and respectively it is multiple it is described dissipate
The spray structure of hot cell 6 provides insulating liquid 65.Specifically, insulating liquid 65 is introduced separating box 2, dielectric by inlet tube 1
Body 65 collects in separating box 2, and insulating liquid 65 is then made to enter each feed liquor under the gravity of insulating liquid 65 itself
Pipe 1 simultaneously reaches each spray structure, it is preferable that the spray structure is liquid distribution plate 61, and the lower end of the liquid distribution plate 61 offers
Multiple spray apertures are equipped with the stream of the flow for adjusting the insulating liquid 65 for entering heat-sink unit 6 on each outlet tube 4
It is consistent to control the flow of every layer of liquid distribution plate 61 of arrival by setting flow control valve 14 for adjustable valve 14, and liquid distribution plate 61 will be exhausted
Edge liquid 65 uniformly on spray to heater element 64, realizes heat dissipation.In addition, as shown in Fig. 2, in the present embodiment, the inlet tube 1
It is connect by ball-cock assembly 3 with separating box 2.
In the present embodiment, the coolant liquid radiator structure further include for enter heat-sink unit 6 insulating liquid 65 into
The filter 13 of row filtering, the filter 13 are set in the inlet tube 1 and are located at the radiator 12 and the liquid separation
Between case 2, the pump 11 is set between the liquid reserve tank 10 and radiator 12, by the way that filter 13 is arranged, prevents dielectric
Impurity in body 65 enters interchanger, to ensure that the insulation performance into the insulating liquid 65 of interchanger.
In addition, the radiator 12 is the fan for being set to the outer wall of the inlet tube 1 in the present embodiment.The insulation
Liquid 65 is the insulating liquid 65 of non-phase transformation, and using the insulating liquid 65 of non-phase transformation, insulating liquid 65 will not convert after heated
For gaseous state.
As shown in figure 3, the present embodiment additionally provides a kind of spray cooling type group of switches, including multiple as described in right
Interchanger ontology 5 and a cooling device 9, the cooling device 9 is set to the outside of the interchanger ontology 5, described
All liquid return holes 63 of interchanger ontology 5 are connect by pipeline with the inlet 66 of the cooling device 9, the interchanger sheet
All inlets 66 of body 5 are connect by pipeline with the liquid outlet of the cooling device 9.In this way, passing through one cooling of setting
Device 9, can be realized to synchronize and is rapidly cooled to multiple switch, save the cost and it is cooling needed for space.
Embodiment 2
The present embodiment the difference from embodiment 1 is that, the insulating liquid 65 be can phase transformation insulating liquid 65, it is described outer
The upper end of shell and the upper end of shell 62 are equipped with gas vent.Due to insulating liquid 65 be can phase transformation insulating liquid 65, be heated
It can be converted into gaseous state, therefore gas vent is set, the gas in interchanger can be facilitated to be discharged.
The other structures of the present embodiment are identical as embodiment 1, no longer repeated herein.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of spray cooling type interchanger, which is characterized in that including interchanger ontology and cooling device, the interchanger ontology
Including interchanger shell and multiple heat-sink units being set in the interchanger shell, the heat-sink unit includes shell, divides
Not Wei Yu the intracorporal heater element of shell and spray structure, the spray structure is set to the upside of the heater element and can be to institute
Heater element sprinkling insulating liquid is stated, the top of the shell is equipped with the inlet connecting with the spray structure, the shell
Lower part be equipped with liquid return hole, the inlet, which passes through pipeline respectively with liquid return hole and connect with the cooling device and form one, to be closed
Circuit is closed, is equipped with the pump for driving insulating liquid shuttling movement in the closed circuit in the cooling device.
2. a kind of spray cooling type interchanger according to claim 1, which is characterized in that the cooling device includes feed liquor
Pipe, liquid back pipe and the coolant liquid radiator structure for connecting the inlet tube and liquid back pipe, the feed liquor of multiple heat-sink units
Mouth is connect with one end of the inlet tube respectively, and the liquid return hole of multiple heat-sink units connects with one end of the liquid back pipe respectively
It connects, the coolant liquid radiator structure includes liquid reserve tank and radiator, the feed liquor of the other end of the liquid back pipe and the liquid reserve tank
Mouth connection, the other end of the inlet tube are connect with the liquid outlet of the liquid reserve tank, and the pump is set in the inlet tube, institute
State the outer wall that radiator is set to the inlet tube.
3. a kind of spray cooling type interchanger according to claim 2, which is characterized in that the upside of the shell, which is equipped with, to be divided
Liquid case, the inlet tube are connect by the separating box with the inlet of multiple heat-sink units, the lower end of the separating box
It is connected with multiple outlet tubes being connected to respectively with separating box, multiple outlet tubes feed liquor with multiple heat-sink units respectively
The spray structure of mouth connection and respectively multiple heat-sink units provides insulating liquid.
4. a kind of spray cooling type interchanger according to claim 1, which is characterized in that the spray structure is cloth liquid
Plate, the lower end of the liquid distribution plate offer multiple spray apertures.
5. a kind of spray cooling type interchanger according to claim 3, which is characterized in that the coolant liquid radiator structure is also
Including the filter for being filtered to the insulating liquid for entering heat-sink unit, the filter is set in the inlet tube
And between the radiator and the separating box, the pump is set between the liquid reserve tank and radiator.
6. a kind of spray cooling type interchanger according to claim 3, which is characterized in that be all provided on each outlet tube
There is the flow control valve of the flow for adjusting the insulating liquid for entering heat-sink unit.
7. a kind of spray cooling type interchanger according to claim 2, which is characterized in that the radiator is is set to
State the fan of the outer wall of inlet tube.
8. spray cooling type interchanger according to any one of claims 1-7, which is characterized in that the insulating liquid
For the insulating liquid of non-phase transformation.
9. spray cooling type interchanger according to any one of claims 1-7, which is characterized in that the insulating liquid
For can phase transformation insulating liquid, the upper end of the shell and the upper end of shell are equipped with gas vent.
10. a kind of spray cooling type group of switches, which is characterized in that including multiple as described in any one of claim 1-9
Interchanger ontology and a cooling device, the cooling device is set to the outside of the interchanger ontology, the friendship
All liquid return holes of ontology of changing planes pass through pipeline and connect with the inlet of the cooling device, the interchanger ontology it is all
Inlet passes through pipeline and connect with the liquid outlet of the cooling device.
Priority Applications (1)
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CN201811057481.4A CN108966610A (en) | 2018-09-11 | 2018-09-11 | A kind of spray cooling type interchanger and group of switches |
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CN201811057481.4A CN108966610A (en) | 2018-09-11 | 2018-09-11 | A kind of spray cooling type interchanger and group of switches |
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CN201811057481.4A Pending CN108966610A (en) | 2018-09-11 | 2018-09-11 | A kind of spray cooling type interchanger and group of switches |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109831898A (en) * | 2019-03-29 | 2019-05-31 | 北京丰联奥睿科技有限公司 | A kind of liquid cooled server cabinet |
CN110582029A (en) * | 2019-09-20 | 2019-12-17 | 广州伟峰科技有限公司 | Base station cooling system |
CN113422743A (en) * | 2021-06-22 | 2021-09-21 | 山西辉煌腾达科技有限公司 | Spray cooling type exchanger and exchanger unit |
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KR20000034776A (en) * | 1996-05-16 | 2000-06-26 | 레이티언 이-시스템즈, 인크. | Heat spreader system and method for cooling heat generating components |
CN102573385A (en) * | 2010-12-08 | 2012-07-11 | 中国科学院电工研究所 | Spray-type evaporative cooling and circulating system of heating device |
CN106455433A (en) * | 2016-10-17 | 2017-02-22 | 广东合新材料研究院有限公司 | A liquid distribution system capable of cooling a cabinet in a direct contact manner |
CN106455439A (en) * | 2016-10-31 | 2017-02-22 | 广东合新材料研究院有限公司 | Data center machine room centralized cooling system |
CN106533459A (en) * | 2017-01-10 | 2017-03-22 | 广东合新材料研究院有限公司 | Cooling system and method for power amplifier unit of transmitter |
CN209462837U (en) * | 2018-09-11 | 2019-10-01 | 广东合一新材料研究院有限公司 | A kind of spray cooling type interchanger and group of switches |
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2018
- 2018-09-11 CN CN201811057481.4A patent/CN108966610A/en active Pending
Patent Citations (6)
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KR20000034776A (en) * | 1996-05-16 | 2000-06-26 | 레이티언 이-시스템즈, 인크. | Heat spreader system and method for cooling heat generating components |
CN102573385A (en) * | 2010-12-08 | 2012-07-11 | 中国科学院电工研究所 | Spray-type evaporative cooling and circulating system of heating device |
CN106455433A (en) * | 2016-10-17 | 2017-02-22 | 广东合新材料研究院有限公司 | A liquid distribution system capable of cooling a cabinet in a direct contact manner |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109831898A (en) * | 2019-03-29 | 2019-05-31 | 北京丰联奥睿科技有限公司 | A kind of liquid cooled server cabinet |
CN110582029A (en) * | 2019-09-20 | 2019-12-17 | 广州伟峰科技有限公司 | Base station cooling system |
CN113422743A (en) * | 2021-06-22 | 2021-09-21 | 山西辉煌腾达科技有限公司 | Spray cooling type exchanger and exchanger unit |
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