CN105431017A - Knudsen effect-based electronic component cooling device and method - Google Patents
Knudsen effect-based electronic component cooling device and method Download PDFInfo
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- CN105431017A CN105431017A CN201510979612.4A CN201510979612A CN105431017A CN 105431017 A CN105431017 A CN 105431017A CN 201510979612 A CN201510979612 A CN 201510979612A CN 105431017 A CN105431017 A CN 105431017A
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- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20309—Evaporators
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- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20318—Condensers
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- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20354—Refrigerating circuit comprising a compressor
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a Knudsen effect-based electronic component cooling device and method. The device comprises a plurality of heat sinks, a plurality of metal components respectively corresponding to the heat sinks one by one, a plurality of Knudsen compressors, a condenser, a capillary throttling pipe and a plurality of evaporators, wherein each Knudsen compressor comprises a cooling cavity, a hot cavity and a micro-channel, and each evaporator corresponds to a heating part of an electronic component. A Knudsen effect-based cooling system design is integrated on a cooling device for heating electronic components to replace the conventional heat dissipation and cooling device, and refrigeration can be realized by directly utilizing heat released by the electronic components to realize secondary cooling, so that the cooling efficiency and the cooling effect are improved, and the device and the method have a higher application value in the field of electronic component cooling.
Description
Technical field
The present invention relates to electronic cooling technical field, particularly a kind of electronic devices and components cooling device and method based on exerting gloomy effect.
Background technology
Along with the development of society, the demand of people to High performance electronics constantly increases, as high-performance computer, and data center etc.But along with the continuous lifting of electronic devices and components performance, its power consumption is also in continuous increase, and therefore efficient and heat radiation reliably ensures that this kind of components and parts play the key of its performance.Current, main flow heat dissipation technology becomes a large bottleneck of rapid photo detector development day by day.Main flow radiating mode, as Natural Heat Convection, namely utilize the space in equipment between each electronic devices and components and casing heat conduction, convection current and thermal radiation to reach heat radiation object, this mode radiating efficiency is low, and cannot meet high power consuming electronic components and parts, air blast cooling is dispelled the heat, and namely utilizes fan etc. to force electronic devices and components surrounding air flow, thus the caloric value taking away electronic devices and components is to reach heat radiation object, and this mode noise comparatively greatly and system operation reliability is lower, heat pipe heat radiation, namely liquid refrigerant at evaporation section by pipe Orbital heat flux body heating evaporation, its steam flows to condensation segment through adiabatic section, condensation segment steam is managed the cooling of outer cold fluid and is released latent heat, be condensed into liquid, accumulate in the capillary force effect of the condensation water in radiating segment liquid-sucking core by liquid-sucking core, turn back to bringing-up section to absorb heat again evaporation, although this mode radiating efficiency is higher, structure is simple, but still just the caloric value of electronic devices and components is drained into external environment by simple consideration as much as possible, still can there is heat to derive not in time, cause the situation that components and parts local temperature is too high.Along with the development of science and technology, the size of highly integrated electronic devices and components is more and more less, main flow heat dissipation technology cannot satisfy the demands, and this also just causes Current electronic components and parts all to fail really to play its due performance, thus affects whole work efficiency and Consumer's Experience.Therefore, find more efficient heat dissipating method for realizing electronic devices and components Performance optimization, and then it is significant to meet current demand.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of electronic devices and components cooling device and method based on exerting gloomy effect, thus the cooling effectiveness overcoming current main-stream electronic devices and components cooling technology is not high, in time components and parts caloric value cannot be drained the shortcoming causing limited performance.
For achieving the above object, according to an aspect of the present invention, providing a kind of electronic devices and components cooling device based on exerting gloomy effect, comprising: multiple heat sink, multiple described heat sink side is connected with the heating position of electronic devices and components respectively, for absorbing the caloric value of electronic devices and components; Multiple metal parts, it is described with one respectively heat sinkly correspondingly to configure; Multiplely exert gloomy compressor, it is connected between heat sink with a corresponding metal parts, wherein, describedly exert gloomy compressor and comprise: cold chamber, this cold chamber is built in described metal parts, and described cold chamber is provided with low-pressure refrigerant inlet, for passing into cold-producing medium; And hot chamber, its be built in described heat sink in, this hot chamber is communicated with described cold chamber by microchannel, this hot chamber is provided with high-pressure refrigerant outlet, described hot chamber is for absorbing the heat of electronic devices and components, make described cold chamber and described hot chamber formation temperature poor, thus can drive cold-producing medium enter into from described microchannel described hot chamber carry out increasing temperature and pressure formed high-pressure refrigerant vapor; Condenser, its entrance with multiple described in exert gloomy compressor high-pressure refrigerant export and be connected, for by making described high-pressure refrigerant vapor condensation liquefaction be high pressure refrigerant liquid with heat exchange with outside; Capillary throttle pipe, its entrance is connected with the outlet of described condenser, for reducing the pressure of described high pressure refrigerant liquid, becomes low pressure refrigerant liquid and controls its flow; And multiple evaporator, the heating position of the corresponding described electronic devices and components of each described evaporator, the entrance of multiple described evaporator is connected with the outlet of described capillary throttle pipe respectively, the outlet of multiple described evaporator is connected with the low-pressure refrigerant inlet exerting gloomy compressor described in respectively, carry out heat exchange for making described low pressure refrigerant liquid and the external world to carry out heat absorption and evaporate, thus cool the heating position of described cold chamber and described electronic devices and components.
Preferably, in technique scheme, described in exert between the cold chamber of gloomy compressor and hot chamber thermal insulation layer be set.
Preferably, in technique scheme, also comprise multiple temperature sensor, each described heat sink and each described metal parts be equipped with a temperature sensor, for detect each described in exert the hot chamber of gloomy compressor and the temperature in cold chamber.
Preferably, in technique scheme, also comprise reservoir, it is located between described condenser and described capillary throttle pipe.
Preferably, in technique scheme, described metal parts is inlaid with multiple radiating fin.
Preferably, in technique scheme, the position of the heating position away from described electronic devices and components is located at by described condenser.
Preferably, in technique scheme, also comprise multiple adjuster valve and automatic control system, the porch of a described evaporator is located at respectively by multiple described adjuster valves, multiple described adjuster valve is connected with described automatic control system respectively, is flowed into the low pressure refrigerant fluid flow of described evaporator by described automatic control system according to described temperature sensor gained temperature by described governor valve control.
For achieving the above object, according to a further aspect in the invention, provide a kind of electronic devices and components cooling means based on exerting gloomy effect, comprise the following steps: provide above-mentioned electronic devices and components cooling device, this electronic devices and components cooling device comprises: multiple heat sink, multiple metal parts, multiplely exert gloomy compressor, condenser, capillary throttle pipe and multiple evaporator; Described exert gloomy compressor by be built in described heat sink in hot chamber with to be built in described metal parts and to be formed by the cold chamber that microchannel is connected with described hot chamber; By multiple described heat sink heating position being located at electronic devices and components respectively; The heat that described hot chamber absorbs electronic devices and components with make described cold chamber and described hot chamber formation temperature poor, drive described cold-producing medium to enter into described hot chamber by described cold chamber from described microchannel exerting under gloomy effect effect, form high-pressure refrigerant vapor after increasing temperature and pressure and pass into described condenser; Described high-pressure refrigerant vapor condensation liquefaction is that high pressure refrigerant liquid passes into described capillary throttle pipe by described condenser; Capillary throttle pipe controls the flow of described high pressure refrigerant liquid and reduces its pressure, makes described high pressure refrigerant liquid become low pressure refrigerant liquid and passes into multiple described evaporator; Multiple described evaporator makes described low pressure refrigerant liquid and the external world carry out heat exchange to carry out heat absorption and evaporate, thus cools the heating position of described cold chamber and described electronic devices and components.
Preferably, in technique scheme, also comprise multiple adjuster valve and automatic control system, the porch of a described evaporator is located at respectively by multiple described adjuster valves, multiple described adjuster valve is connected with described automatic control system respectively, is flowed into the low pressure refrigerant fluid flow of described evaporator by described automatic control system according to described temperature sensor gained temperature by described governor valve control.
Compared with prior art, the present invention will be can carry out alternative existing main flow heat abstractor by the cooling device be directly integrated in heating electronic component based on the gloomy compression refrigerating system of exerting of exerting gloomy effect, due to based on exerting exerting gloomy compressor and directly can utilizing heat drive, the heat that can directly utilize components and parts to discharge when thus working of gloomy effect.This system movement-less part, also lubricating fluid is not needed, contrast the type of cooling (fan cooled of main flow instantly, hot pipe technique cooling etc.), the caloric value of this device efficiency utilization heating element self is produced cold and is realized cooling twice, but not heat is drained into external environment condition by the simple of traditional approach, thus improve cooling effectiveness and improve cooling effect, therefore this device is huge at the application potential in electronic devices and components cooling field.
Accompanying drawing explanation
Fig. 1 is the structural representation according to electronic devices and components cooling device of the present invention.
Fig. 2 is the three-dimensional structure diagram exerting gloomy compressor according to the present invention.
Fig. 3 is the three-dimensional structure diagram exerting gloomy compressor heat chamber according to the present invention.
Fig. 4 is the three-dimensional structure diagram exerting the cold chamber of gloomy compressor according to the present invention.
Fig. 5 exerts gloomy compressor microchannel profile according to the present invention.
Main Reference Numerals illustrates:
1-exerts gloomy compressor, 2-condenser, 3-reservoir, 4-capillary throttle pipe, 5-evaporator, and 6-is heat sink, the heating position of 7-electronic devices and components, 8-device housings, 9-metal parts, the cold chamber of 10-, the hot chamber of 11-, 12-microchannel, 13-thermal insulation layer, 14-radiating fin, 15-temperature sensor, 16-adjuster valve.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or part, and do not get rid of other element or other part.
Fig. 1 shows the structural representation of electronic devices and components cooling device according to the preferred embodiment of the present invention.As shown in Figures 1 to 5, this electronic devices and components cooling device comprises: multiple heat sink, multiple metal parts, multiplely exert gloomy compressor 1, condenser 2, reservoir 3, capillary throttle pipe 4, multiple evaporator 5 and multiple temperature sensor 15; Wherein, the effect that above-mentioned parts are played in the apparatus is as follows:
(1) heating position 7 of electronic devices and components, its heat radiation forms high temperature heat source, provides heat energy for exerting gloomy compressor 1;
(2) gloomy compressor 1 is exerted, for shortening low-temperature low-pressure refrigerant vapour pressure into high-temperature high-pressure refrigerant steam;
(3) condenser 2, for being high pressure refrigerant liquid by high-pressure refrigerant vapor condensation liquefaction;
(4) reservoir 3, for storing high pressure refrigerant liquid, specifically the need of determining according to actual load;
(5) capillary throttle pipe 4, for reducing the pressure of high pressure refrigerant liquid, becomes low pressure refrigerant liquid and controls its flow;
(6) evaporator 5, for making cold-producing medium decalescence, carrying out heat exchange with the external world thus realizing freezing.
Continue referring to figs. 1 to Fig. 5, multiple side of heat sink 6 is connected with the heating position 7 of electronic devices and components respectively, for absorbing the caloric value of electronic devices and components; Multiple metal parts 9 heat sink with one 6 correspondingly to configure respectively; Multiplely exert gloomy compressor 1 and be connected to one heat sink 6 with between corresponding metal parts 9, eachly exert gloomy compressor 1 and comprise: cold chamber 10, hot chamber 11, microchannel 12; Cold chamber 10 is built in metal parts 9, and cold chamber 10 is provided with low-pressure refrigerant inlet, for passing into cold-producing medium; Surface for the metal parts 9 in built-in cold chamber is embedded with multiple radiating fin 14, for accelerating the speed that cold chamber 10 own temperature reduces; Hot chamber 11 is built in heat sink 6, and hot chamber 11 is communicated with cold chamber 10 by microchannel 12, and this hot chamber 11 is provided with high-pressure refrigerant outlet; Simultaneously a temperature sensor 15 being set respectively on each heat sink 6 with each metal parts 9, eachly exerting the hot chamber of gloomy compressor and the temperature in cold chamber for detecting.As shown in Figure 3, be connected with the heating position 7 of electronic devices and components for built-in heat sink 6 of hot chamber 11, the caloric value of the heating position 7 of electronic devices and components is constantly directed at hot chamber 11 by heat sink 6 to be used for driving and to exert gloomy compressor 1 and work.As shown in Figure 4, cold chamber 10 is built in metal parts 9, and metal parts 9 is inlaid with fin 14.As shown in Figure 5, microchannel 12 has thermal insulation layer (insulation material layer) 13 to wrap up.Wherein, electronic devices and components heating position 7 is located at for heat sink 6 of built-in hot chamber 11, the heat of continuous transmission electronic devices and components release, thus make cold chamber 10 poor with hot chamber 11 formation temperature, under the effect of exerting gloomy effect, form the temperature gradient driving and exert the work of gloomy compressor 1, low-temperature low-pressure refrigerant steam is driven to enter into hot chamber 11 from cold chamber 10 via microchannel 12, increasing temperature and pressure forms high-pressure refrigerant vapor (exert gloomy compressor specifically construct and concrete principle can be the patent of invention document of 201410272413.5 with reference to publication application number), and exert gloomy effect and make this device have self-regulation effect, after electronic devices and components temperature is reduced to normal range of operation, exert the cold warm end temperature difference of gloomy compressor very little, now kind of refrigeration cycle will stop automatically, after electronic devices and components temperature raises again, cold warm end temperature difference becomes large again, and kind of refrigeration cycle is again run and cooled, the entrance of condenser 2 exports with multiple high-pressure refrigerant exerting gloomy compressor and is connected, for being high pressure refrigerant liquid by flowing into the high-pressure refrigerant vapor condensation liquefaction of condenser 2, condenser 2 position is determined according to actual conditions, but as far as possible away from the heating position 7 of electronic devices and components, even to can be placed in the outside of device housings 8, reservoir 3 is located between condenser 2 and capillary throttle pipe 4, stores for making the high pressure refrigerant liquid of being discharged by condenser 2 flow in reservoir 3, and system, according to condensation load size, regulates by the flow of the cold-producing medium flowed out in reservoir 3, the entrance of capillary throttle pipe 4 is connected with the outlet of reservoir 3, for reducing the pressure of the high pressure refrigerant liquid flowed out by reservoir 3, becomes low pressure refrigerant liquid and controls its flow, the entrance of multiple evaporator 5 is connected with the outlet of capillary throttle pipe 4 respectively, the outlet of multiple evaporator 5 is connected with a low-pressure refrigerant inlet exerting gloomy compressor respectively, carry out heat exchange evaporate to carry out heat absorption for low pressure refrigerant liquid and the external world will be flowed out from capillary throttle pipe 4, cool multiple cold chamber 10 of exerting gloomy compressor 1 on the one hand, to increase cold warm end temperature difference further to improve refrigerating capacity, cool the heating position 7 of multiple electronic component on the other hand, last low voltage refrigeration steam reenters the cold chamber 10 of exerting gloomy compressor 1, circulates next time, this device preferably, can introduce multiple adjuster valve 16 and automatic control system, and multiple adjuster valve 16 is located before being located at the entrance of an evaporator 5 respectively, and multiple adjuster valve 16 is connected with automatic control system respectively, monitor the data obtained by automatic control system according to each temperature sensor 15 and drive corresponding adjuster valve 16, thus distribute the refrigerant flow entering each evaporator 5, to obtain best cooling effect according to the real-time caloric value of each electronic devices and components.
More specifically, comprising the following steps based on the electronic devices and components cooling means of exerting gloomy effect in this embodiment: cold-producing medium is passed into cold chamber 10, by multiple heating position 7 being located at electronic devices and components for heat sink 6 of built-in hot chamber 11 respectively; Hot chamber 11 absorbs the heat of electronic devices and components release to make cold chamber 10 and hot chamber 11 formation temperature poor, to drive cold-producing medium to enter into hot chamber 11 from microchannel 12 to carry out increasing temperature and pressure formation high-pressure refrigerant vapor and pass into condenser 2 exerting under gloomy effect effect; The high pressure refrigerant liquid that condenser 2 is discharged flows in reservoir 3 and stores, and system, according to condensation load size, regulates by the flow of the cold-producing medium flowed out in reservoir 3; Cold-producing medium passes into capillary throttle pipe 4 afterwards, and capillary throttle pipe 4 controls the flow of high pressure refrigerant liquid and reduces its pressure, makes high pressure refrigerant liquid become low pressure refrigerant liquid and passes into multiple evaporator 5; Evaporator 5 evaporates to carry out heat absorption for making low pressure refrigerant liquid and the external world carry out heat exchange, thus cools the heating position 7 of cold chamber 10 and electronic devices and components.This is arranged so that this device can cool multiple components and parts simultaneously, particularly point out, exert in this design the quantity of gloomy compressor and refrigerating system miscellaneous part (as condenser 2, evaporator 5, capillary throttle pipe 4 etc. quantity and how to share) selection can determine according to actual conditions.
To sum up, the present invention is designed to carry out alternative current main-stream heat radiation cooling device by the cooling device be directly integrated in heating electronic component by based on the gloomy compression refrigerating system of exerting of exerting gloomy effect, due to based on exerting exerting gloomy compressor and directly can utilizing heat drive of gloomy effect, thus directly can utilize the heat refrigeration that electronics unit components and parts discharge, thus realize cooling twice.This system movement-less part, also lubricating fluid is not needed, contrast the type of cooling of main flow instantly (as fan cooled, hot pipe technique cooling etc.), this device efficiency utilization caloric value of electronic devices and components self, and unconventional simple type of cooling heat entered in external environment condition, thus improve cooling effectiveness, therefore this device has very large application potential in electronic devices and components cooling field.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (9)
1., based on the electronic devices and components cooling device exerting gloomy effect, it is characterized in that, comprising:
Multiple heat sink, multiple described heat sink side is connected with the heating position of electronic devices and components respectively, for absorbing the caloric value of electronic devices and components;
Multiple metal parts, it is described with one respectively heat sinkly correspondingly to configure;
Multiplely exert gloomy compressor, it is connected between heat sink with a corresponding metal parts, wherein, described in exert gloomy compressor and comprise:
Cold chamber, this cold chamber is built in described metal parts, and described cold chamber is provided with low-pressure refrigerant inlet, for passing into cold-producing medium; And
Hot chamber, its be built in described heat sink in, this hot chamber is communicated with described cold chamber by microchannel, this hot chamber is provided with high-pressure refrigerant outlet, described hot chamber is for absorbing the heat of electronic devices and components, make described cold chamber and described hot chamber formation temperature poor, thus can drive cold-producing medium enter into from described microchannel described hot chamber carry out increasing temperature and pressure formed high-pressure refrigerant vapor;
Condenser, its entrance with multiple described in exert gloomy compressor high-pressure refrigerant export and be connected, for by making described high-pressure refrigerant vapor condensation liquefaction be high pressure refrigerant liquid with heat exchange with outside;
Capillary throttle pipe, its entrance is connected with the outlet of described condenser, for reducing the pressure of described high pressure refrigerant liquid, becomes low pressure refrigerant liquid and controls its flow; And
Multiple evaporator, the heating position of the corresponding described electronic devices and components of each described evaporator, the entrance of multiple described evaporator is connected with the outlet of described capillary throttle pipe respectively, the outlet of multiple described evaporator is connected with the low-pressure refrigerant inlet exerting gloomy compressor described in respectively, carry out heat exchange for making described low pressure refrigerant liquid and the external world to carry out heat absorption and evaporate, thus cool the heating position of described cold chamber and described electronic devices and components.
2. the electronic devices and components cooling device based on exerting gloomy effect according to claim 1, is characterized in that, described in exert between the cold chamber of gloomy compressor and hot chamber thermal insulation layer be set.
3. the electronic devices and components cooling device based on exerting gloomy effect according to claim 1, it is characterized in that, also comprise multiple temperature sensor, each described heat sink and each described metal parts is equipped with a temperature sensor, for detect each described in exert the hot chamber of gloomy compressor and the temperature in cold chamber.
4. the electronic devices and components cooling device based on exerting gloomy effect according to claim 1, is characterized in that, also comprise reservoir, and it is located between described condenser and described capillary throttle pipe.
5. the electronic devices and components cooling device based on exerting gloomy effect according to claim 1, it is characterized in that, described metal parts is inlaid with multiple radiating fin.
6. the electronic devices and components cooling device based on exerting gloomy effect according to claim 1, it is characterized in that, the position of the heating position away from described electronic devices and components is located at by described condenser.
7. the electronic devices and components cooling device based on exerting gloomy effect according to claim 3, it is characterized in that, also comprise multiple adjuster valve and automatic control system, the porch of a described evaporator is located at respectively by multiple described adjuster valves, multiple described adjuster valve is connected with described automatic control system respectively, is flowed into the low pressure refrigerant fluid flow of described evaporator by described automatic control system according to described temperature sensor gained temperature by described governor valve control.
8., based on an electronic devices and components cooling means of exerting gloomy effect, it is characterized in that, comprise the following steps:
There is provided electronic devices and components cooling device according to claim 1, this electronic devices and components cooling device comprises: multiple heat sink, multiple metal parts, multiplely exert gloomy compressor, condenser, capillary throttle pipe and multiple evaporator; Described exert gloomy compressor by be built in described heat sink in hot chamber with to be built in described metal parts and to be formed by the cold chamber that microchannel is connected with described hot chamber;
By multiple described heat sink heating position being located at electronic devices and components respectively;
The heat that described hot chamber absorbs electronic devices and components with make described cold chamber and described hot chamber formation temperature poor, drive described cold-producing medium to enter into described hot chamber by described cold chamber from described microchannel exerting under gloomy effect effect, form high-pressure refrigerant vapor after increasing temperature and pressure and pass into described condenser;
Described high-pressure refrigerant vapor condensation liquefaction is that high pressure refrigerant liquid passes into described capillary throttle pipe by described condenser;
Capillary throttle pipe controls the flow of described high pressure refrigerant liquid and reduces its pressure, makes described high pressure refrigerant liquid become low pressure refrigerant liquid and passes into multiple described evaporator;
Multiple described evaporator makes described low pressure refrigerant liquid and the external world carry out heat exchange to carry out heat absorption and evaporate, thus cools the heating position of described cold chamber and described electronic devices and components.
9. the electronic devices and components cooling means based on exerting gloomy effect according to claim 8, it is characterized in that, also comprise multiple adjuster valve and automatic control system, the porch of a described evaporator is located at respectively by multiple described adjuster valves, multiple described adjuster valve is connected with described automatic control system respectively, is flowed into the low pressure refrigerant fluid flow of described evaporator by described automatic control system according to described temperature sensor gained temperature by described governor valve control.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510979612.4A CN105431017B (en) | 2015-12-23 | 2015-12-23 | It is a kind of based on the electronic component cooling device and method of exerting gloomy effect |
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| CN201510979612.4A CN105431017B (en) | 2015-12-23 | 2015-12-23 | It is a kind of based on the electronic component cooling device and method of exerting gloomy effect |
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| CN105431017A true CN105431017A (en) | 2016-03-23 |
| CN105431017B CN105431017B (en) | 2018-04-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304775A (en) * | 2016-08-05 | 2017-01-04 | 广西大学 | A kind of chip for cell phone active heat sink |
| CN109494047A (en) * | 2018-11-15 | 2019-03-19 | 北华大学 | A kind of energy conservation and environmental protection rectifier transformer of wind-cooling heat dissipating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102026527A (en) * | 2010-11-16 | 2011-04-20 | 深圳市航宇德升科技有限公司 | Miniature refrigerator for cooling electronic equipment |
| CN102143671A (en) * | 2010-09-13 | 2011-08-03 | 华为技术有限公司 | Radiating method and device |
| CN104048447A (en) * | 2014-06-18 | 2014-09-17 | 广西大学 | Refrigerating system with Knudsen compressor as core |
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2015
- 2015-12-23 CN CN201510979612.4A patent/CN105431017B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143671A (en) * | 2010-09-13 | 2011-08-03 | 华为技术有限公司 | Radiating method and device |
| CN102026527A (en) * | 2010-11-16 | 2011-04-20 | 深圳市航宇德升科技有限公司 | Miniature refrigerator for cooling electronic equipment |
| CN104048447A (en) * | 2014-06-18 | 2014-09-17 | 广西大学 | Refrigerating system with Knudsen compressor as core |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304775A (en) * | 2016-08-05 | 2017-01-04 | 广西大学 | A kind of chip for cell phone active heat sink |
| CN109494047A (en) * | 2018-11-15 | 2019-03-19 | 北华大学 | A kind of energy conservation and environmental protection rectifier transformer of wind-cooling heat dissipating |
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| Publication number | Publication date |
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| CN105431017B (en) | 2018-04-20 |
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