CN103068206B - Deflecting radiator and flow-guiding radiation method - Google Patents
Deflecting radiator and flow-guiding radiation method Download PDFInfo
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- CN103068206B CN103068206B CN201110320547.6A CN201110320547A CN103068206B CN 103068206 B CN103068206 B CN 103068206B CN 201110320547 A CN201110320547 A CN 201110320547A CN 103068206 B CN103068206 B CN 103068206B
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- guide vane
- water conservancy
- conservancy diversion
- temperature difference
- diversion angle
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Abstract
The invention provides a kind of deflecting radiator, be applicable to an electronic equipment.This deflecting radiator comprises: a guide vane, a temperature detecting unit, and a guide vane control unit.This guide vane has one of adjustable water conservancy diversion angle; This temperature detecting unit is in order to obtain one of one of the inside of this electronic equipment first area and the second area temperature difference; And this guide vane control unit is in order to set the above-mentioned channelization angle degree of this guide vane according to the above-mentioned temperature difference.Deflecting radiator of the present invention can realize efficiently radiates heat.In addition, the present invention also provides a flow-guiding radiation method.
Description
Technical field
The present invention is mainly a kind of deflecting radiator, especially for the deflecting radiator of auto electronic equipments.
Background technology
The heat radiation of auto electronic equipments is quite insoluble problem always, current electronic equipment utilizes the method for lower powered element or control power supply to reduce power mostly, the heat energy produced during to reach further and to reduce electronic equipment running, or extra add fin and radiator fan accelerates heat radiation, but these practices reckon without the situation of external environment condition, and it is loose that the heat energy of electronic equipment internal cannot be allowed effectively to overflow.
Summary of the invention
In order to solve the bad problem of conventional electronic devices heat dissipating state, the invention provides and make the heat energy of electronic equipment obtain effectively overflowing loose deflecting radiator and flow-guiding radiation method.
Deflecting radiator provided by the invention, is applicable to an electronic equipment, comprises: a guide vane, has one of adjustable water conservancy diversion angle; One temperature detecting unit, in order to obtain one of one of the inside of this electronic equipment first area and the second area temperature difference; And a guide vane control unit, in order to set the above-mentioned channelization angle degree of this guide vane according to the above-mentioned temperature difference.
Flow-guiding radiation method provided by the invention, is applicable to have one of guide vane electronic equipment, comprises: moved in the transfer of multiple water conservancy diversion angle by this guide vane; Detect multiple temperature difference of one of this electronic equipment first area and a second area, wherein each above-mentioned temperature difference corresponds to this guide vane respectively in each above-mentioned water conservancy diversion angle; And set the one of this guide vane to above-mentioned channelization angle degree according to the above-mentioned temperature difference.
Relative to prior art, deflecting radiator provided by the invention and flow-guiding radiation method set water conservancy diversion angle to realize efficiently radiates heat by the sensing temperature difference.
Accompanying drawing explanation
Fig. 1 is the calcspar of the deflecting radiator of display according to one embodiment of the invention.
Fig. 2 is the schematic diagram with the electronic equipment of deflecting radiator of display according to one embodiment of the invention.
Fig. 3, Fig. 4 are that the guide vane of display according to one embodiment of the invention is in the end view of different water conservancy diversion angle.
Fig. 5 is the operational flowchart of display according to Fig. 1 of the present invention shownschematically embodiment of the method for deflecting radiator.
Embodiment
Below describe the embodiment of display the present invention.It describes basic conception in order to the present invention to be described and without the connotation of restriction.
Fig. 1 is the schematic diagram of the deflecting radiator 100 of display according to one embodiment of the invention.Deflecting radiator 100 is arranged in any electronic equipment, and deflecting radiator 100 comprises guide vane control unit 110, temperature detecting unit 120 and guide vane 130.Wherein guide vane control unit 110 more comprises buffer 112.Temperature detecting unit 120 more comprises sensor 122, sensor 124.
Fig. 2 is the schematic diagram of the electronic equipment 200 with deflecting radiator 100 of display according to one embodiment of the invention.For the purpose of simplifying the description, the executive component of electronic equipment 200 is not drawn.The wind direction produced due to air or the cold air conditioner of flows outside might not can flow in electronic equipment just, can fully convection current with outside air in order to make that electronic equipment 200 is inner, guide vane control unit 110 is in order to control the water conservancy diversion angle of guide vane 130, make guide vane 130 can fully convection current by air in response to different wind direction, being overflow to fall apart by the heat energy of inside by this reaches the effect of heat radiation.Temperature detecting unit 120 in order to detect the temperature of inner two zoness of different of electronic equipment 200, and tries to achieve its temperature difference further.For example, as shown in Figure 2, can arrange respectively sensor 122 near guide vane 130 side and sensor 124 is set in the opposite side away from guide vane 130.Wherein electronic equipment 200 can be a kind of auto electronic equipments, such as guiding aircraft, audio and video player etc.Should be appreciated that, if when the inside of electronic equipment 200 and the sufficient convection current of extraneous air, the temperature in each region, inside and outside should level off to unanimously, therefore by detecting near the side of guide vane 130 and the temperature contrast of opposite side away from guide vane 130, can determine whether inside and the extraneous air of current electronic equipment 200 reach best heat loss through convection effect, when the temperature difference between sensor 122 and sensor 124 is minimum, represents and reached best heat loss through convection effect at present.In some embodiments of the invention, sensor 124 can be arranged at comparatively easily produce heat energy in electronic equipment 200 element near, such as central processing unit etc., more effectively can carry out detecting for specific region radiating effect in electronic equipment 200 by this to control, and then relieve important element over-temperature situation.
In some embodiments of the invention, sensor can be a kind of platinum resistance thermometer sensor, because platinum resistance thermometer sensor, has the characteristic varying with temperature and change its resistance value, therefore the temperature contrast in two regions can be decided according to the difference of resistance value, for example, electric current to two platinum resistance thermometer sensor, by flowing into formed objects also detects the voltage swing at each platinum resistance thermometer sensor, two ends respectively, then judges its temperature difference size according to the voltage difference of two platinum resistance thermometer sensor,s.
In some embodiments of the invention, after electronic equipment 200 is started shooting, in order to try to achieve the water conservancy diversion angle of the best convection current of guide vane 130, temperature detecting unit 120 must first be tried to achieve under each adjustable water conservancy diversion angle of guide vane 130, the temperature difference of correspondence is distinguished by sensor 122 and set two regions institute of sensor 124, therefore guide vane 130 is turned to each water conservancy diversion angle by guide vane control unit 110, such as from 0 to 180 degree, the temperature difference corresponding under each for guide vane 130 water conservancy diversion angle is stored in buffer 112 by guide vane control unit 110 accordingly, after the temperature difference of all water conservancy diversion angles is all stored, guide vane control unit 110 obtains the water conservancy diversion angle that in buffer 112, all temperature difference the lowests are corresponding, then guide vane 130 is set to this water conservancy diversion angle, the inside of electronic equipment 200 can be made to reach optimization with outside heat loss through convection.
Because the air flow condition of outside may at any time in change, the such as change of the wind of air conditioner air outlet, therefore in some embodiments of the invention, guide vane control unit 110 can each both fixed cycle again guide vane 130 is turned to each water conservancy diversion angle, and accordingly the temperature difference corresponding under each for guide vane 130 water conservancy diversion angle is stored in buffer 112, after the temperature difference of all water conservancy diversion angles is all stored, guide vane control unit 110 obtains the water conservancy diversion angle that in buffer 112, all temperature difference the lowests are corresponding, then guide vane 130 is set to this water conservancy diversion angle, to maintain the heat loss through convection of electronic equipment 200 in optimum state.
The operation of guide vane 130 for convenience of description, Fig. 3 and Fig. 4 shows guide vane 130 according to one embodiment of the invention respectively in the end view of different water conservancy diversion angle.As shown in Figure 3, when current water conservancy diversion angle is maintained at θ 1, if the air-flow direction of external environment condition is wind direction 30 at present, because wind direction 30 is parallel with current guide vane 130, therefore the inner and outside heat loss through convection of electronic equipment 200 can be made to reach optimization, and now the temperature difference of sensor 122 and the Two Areas set by sensor 124 should be minimum.If but at present the air-flow direction of external environment condition change into wind direction 32, because wind direction 32 is non-parallel with current guide vane 130, therefore the air flowing of part can stop by diversed blade 130, now heat loss through convection effect is poor.
Then when needing the water conservancy diversion angle resetting guide vane 130, guide vane 130 is turned to each water conservancy diversion angle by guide vane control unit 110, and accordingly the temperature difference corresponding under each for guide vane 130 water conservancy diversion angle is stored in buffer 112, when water conservancy diversion angle turns to θ 2 (as shown in Figure 4), because wind direction 32 is parallel with guide vane 130 now, as mentioned above, now the temperature difference of sensor 122 and the Two Areas set by sensor 124 should be minimum, then after the temperature difference of all water conservancy diversion angles is all stored, guide vane control unit 110 obtains the water conservancy diversion angle that in buffer 112, all temperature difference the lowests are corresponding, i.e. angle θ 2, then guide vane 130 is set to angle θ 2, to maintain the heat loss through convection of electronic equipment 200 in optimum state.In addition, if the air-flow direction of external environment condition changes wind direction 30 once again into, also with aforesaid way, guide vane 130 can be set to angle θ 1.
It should be noted that the situation of above-mentioned Fig. 3 and Fig. 4, be suppose that electronic equipment 200 inside is can be cross-ventilated with external environment condition, do not have inside/exhaust outlet blast excessive, cause the wind of external environment condition cannot enter the problem of inside.And in some embodiment, blast sensor (not illustrating) can be set in the wind place of entering, the water conservancy diversion angle (that is Parallel airflow enter direction) of the best is adjusted with the size of pressure.And in these embodiments, this blast sensor also can be adopted to measure pressure size and this sensor 122 and 124 and measure the temperature difference and to match incompatible adjustment water conservancy diversion angle, the comprehensive temperature difference and pressure two parameter carry out the selection of water conservancy diversion angle.As: choose the temperature difference minimum, and the less water conservancy diversion angle of pressure or choose the minimum and water conservancy diversion angle that the temperature difference is lower of pressure.
And temperature difference mode adjusts the mode of water conservancy diversion angle, more directly can will treat that the internal situation of heat abstractor reflects.Such as will the sensor (as sensor 124) of comparatively inner side as the position (as thermal source, or wafer place) needing most cooling, then just can more efficiently cool.Therefore two each autonomies of sensor are placed on the lowest temperature place (as air intake vent) treating heat abstractor, with highest temperature place (as thermal source place), preferably cooling effectiveness will be produced.
In addition, under some situation, the wind be blown into may, create sinuous flow (as more complicated in the internal structure for heat abstractor, or when exhaust outlet blast is too high) for the inside of heat abstractor, cause radiating effect not good.Now the water conservancy diversion angle of the best just might not be the direction that Parallel airflow enters.Therefore adjust the mode of water conservancy diversion angle in temperature difference mode, directly adjust with the temperature difference, not simple consideration inlet air angle, so just can improve radiating efficiency in this case.
Fig. 5 is the operational flowchart of display according to Fig. 1 of the present invention shownschematically embodiment of the method for deflecting radiator 100.In step S402, guide vane control unit 110 rotates guide vane 130 to initial water conservancy diversion angle, (such as 0 degree of angle).In step S404, under temperature detecting unit 120 obtains the water conservancy diversion angle of the current guide vane 130 of guide vane 130, the temperature difference of sensor 122 and the Two Areas set by sensor 124, then in step S406, temperature difference corresponding to the angle of current guide vane 130 is stored to buffer 112 by guide vane control unit 110, then in step S408, guide vane control unit 110 judges whether the angle of current guide vane 130 has reached maximum limit (such as 180 degree of angles), if, then continue step S412, if not, then continue step S410.
In step S410, guide vane control unit 110 increases the angle (such as increasing by 5 degree of angles) of current guide vane 130, then gets back to step S404.In step S412, guide vane control unit 110 obtains the water conservancy diversion angle that in buffer 112, all temperature difference the lowests are corresponding, and guide vane 130 is set to this water conservancy diversion angle.In some embodiments of the invention, can one both fixed cycle get back to step S402 to re-start above-mentioned flow process, maintain the heat loss through convection of electronic equipment 200 by this in optimum state.
The above embodiments are only used for enumerating embodiments of the present invention, and explain technical characteristic of the present invention, are not used for limiting category of the present invention.According to spirit of the present invention, unlabored change or isotropism arrangement all belong to the scope that the present invention advocates to any person of ordinary skill in the field, and interest field of the present invention should be as the criterion with claim.
Claims (15)
1. a deflecting radiator, is applicable to an electronic equipment, comprises:
One guide vane, has adjustable at least one water conservancy diversion angle;
One temperature detecting unit, in order to a temperature difference of the first area and a second area that obtain this electronic equipment internal; And
One guide vane control unit, in order to set the water conservancy diversion angle of this guide vane according to this temperature difference.
2. deflecting radiator as claimed in claim 1, it is characterized in that, this temperature detecting unit comprises one first sensor being arranged at this first area and one second sensor being arranged at this second area.
3. deflecting radiator as claimed in claim 2, it is characterized in that, this first sensor and this second sensor are platinum resistance thermometer sensor.
4. deflecting radiator as claimed in claim 3, it is characterized in that, this temperature detecting unit determines this temperature difference according to a resistance difference of this first sensor and this second sensor.
5. deflecting radiator as claimed in claim 1, it is characterized in that, this guide vane, there is multiple water conservancy diversion angle, this guide vane control unit controls this guide vane and moves in this each water conservancy diversion angle transfer, and store the temperature difference to buffer of different water conservancy diversion angle accordingly, and this guide vane is set to the water conservancy diversion angle in this temperature difference stored by above-mentioned buffer corresponding to the lowest.
6. deflecting radiator as claimed in claim 5, is characterized in that, this guide vane control unit in one both fixed cycle again this guide vane is moved in the transfer of each water conservancy diversion angle, and upgrade the temperature difference that in above-mentioned buffer, each water conservancy diversion angle is corresponding accordingly.
7. deflecting radiator as claimed in claim 1, it is characterized in that, above-mentioned first area is a relatively-high temperature region of this electronic equipment, and above-mentioned second area is a relative low temperature region of this electronic equipment.
8. deflecting radiator as claimed in claim 1, it is characterized in that, this deflecting radiator comprises one further for sensing the blast sensor of air intake vent pressure, and this blast sensor and this temperature detecting unit match incompatible adjustment water conservancy diversion angle.
9. a flow-guiding radiation method, is applicable to an electronic equipment with a guide vane, comprises:
This guide vane is moved in the transfer of multiple water conservancy diversion angle;
Detect a first area of this electronic equipment and multiple temperature difference of a second area, wherein the plurality of temperature difference corresponds to this guide vane respectively in the plurality of water conservancy diversion angle; And
This guide vane is set to one of this water conservancy diversion angle person according to this temperature difference.
10. flow-guiding radiation method as claimed in claim 9, it is characterized in that, this guide vane is set to this water conservancy diversion angle in this temperature difference corresponding to the lowest.
11. flow-guiding radiation methods as claimed in claim 9, is characterized in that, this flow-guiding radiation method more comprises and arranges one first platinum resistance thermometer sensor, in this first area and arrange one second platinum resistance thermometer sensor, in this second area.
12. flow-guiding radiation methods as claimed in claim 11, is characterized in that, this flow-guiding radiation method more comprises and determines this temperature difference according to a resistance difference of this first platinum resistance thermometer sensor, and this second platinum resistance thermometer sensor.
13. flow-guiding radiation methods as claimed in claim 11, it is characterized in that, this flow-guiding radiation method more comprises the plurality of temperature difference to buffer storing the plurality of water conservancy diversion angle accordingly, and this guide vane is set to this water conservancy diversion angle in this temperature difference stored by this buffer corresponding to the lowest.
14. flow-guiding radiation methods as claimed in claim 13, is characterized in that, be more included in one both fixed cycle again this guide vane is moved in this each water conservancy diversion angle transfer, and upgrade this temperature difference that in this buffer, this water conservancy diversion angle is corresponding accordingly.
15. flow-guiding radiation methods as claimed in claim 9, is characterized in that, this first area is a relatively-high temperature region of this electronic equipment, and this second area is a relative low temperature region of this electronic equipment.
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CN103068206B true CN103068206B (en) | 2015-09-02 |
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CN106667514B (en) * | 2016-12-26 | 2021-01-12 | 上海联影医疗科技股份有限公司 | Medical device and method for radiating medical device |
CN108541191B (en) * | 2018-05-07 | 2020-05-01 | 广东省电信规划设计院有限公司 | Equipment heat dissipation structure parameter configuration method and system based on big data analysis |
CN112954978B (en) * | 2021-02-25 | 2022-08-09 | 台州市菱士达电器有限公司 | Intelligent energy-saving frequency converter control system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2565238Y (en) * | 2002-06-10 | 2003-08-06 | 明基电通股份有限公司 | Heat radiating system for electronic device |
CN1917754A (en) * | 2005-08-15 | 2007-02-21 | 广达电脑股份有限公司 | Module of heat elimination, and method for controlling radiating wind rate |
CN101464713A (en) * | 2007-12-21 | 2009-06-24 | 联想(北京)有限公司 | Computer and windage change monitoring method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04130697A (en) * | 1990-09-20 | 1992-05-01 | Fujitsu Ltd | Cooler for electronic device |
JP2735476B2 (en) * | 1993-12-13 | 1998-04-02 | 日本電気エンジニアリング株式会社 | Convection guide plate for natural air cooling and forced air cooling mixed loading |
CN2386569Y (en) * | 1999-07-20 | 2000-07-05 | 秦克炜 | Cooling structure of power supply apparatus |
TWI307261B (en) * | 2006-02-10 | 2009-03-01 | Mitac Int Corp | Heat dissipation system |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2565238Y (en) * | 2002-06-10 | 2003-08-06 | 明基电通股份有限公司 | Heat radiating system for electronic device |
CN1917754A (en) * | 2005-08-15 | 2007-02-21 | 广达电脑股份有限公司 | Module of heat elimination, and method for controlling radiating wind rate |
CN101464713A (en) * | 2007-12-21 | 2009-06-24 | 联想(北京)有限公司 | Computer and windage change monitoring method |
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