CN106455444B - A kind of working method of radiator - Google Patents
A kind of working method of radiator Download PDFInfo
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- CN106455444B CN106455444B CN201610958393.6A CN201610958393A CN106455444B CN 106455444 B CN106455444 B CN 106455444B CN 201610958393 A CN201610958393 A CN 201610958393A CN 106455444 B CN106455444 B CN 106455444B
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- vibrating body
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- fluid
- calutron
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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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The present invention relates to a kind of radiators, including：By control a vibrating body vibration so that fluid flowing vibratory drive mechanism, the adjacent of the vibrating body and on the flow direction of the fluid be equipped with cooling fin.The present invention replaces traditional fan by vibratory drive mechanism, overcomes fan due to being used for a long time, causes bearing to break down, electric appliance is caused to damage；Due to vibrating the comprehensive function with jet-stream wind so that there is automatic cleaning action at heat exchange position, can be used in medium containing dust, overcomes general fan and generates the defect that heat dissipation effect declines and generates noise using rear blade dust accumulation；Alternating current is connected by magnet exciting coil and generates up-down vibration in magnetic field, gap is respectively kept between both sides inner wall and the both ends of yoke, in vibration, Mechanical Contact is had no, it therefore, can be for a long time, mute work will not have the characteristics that service life is long, mute there is a phenomenon where wearing.
Description
Technical field
The present invention relates to a kind of radiators, refer to specifically a kind of oscillatory type radiator and its working method.
Background technology
At present in electronic device, industry usually on circuit boards setting radiator to fever electronic device, electrical instrumentation,
LED light radiates.Existing radiator is radiated using fan, although at low cost, due to working long hours, and wind
Motor bearings in fan is easy to wear, while fan blade is easy dust accumulation at work, causes operating noise to become larger, heat dissipation effect
Weaken.When fan stall or radiate die down after can cause need to radiate instrument, element or device break down.
Invention content
The object of the present invention is to provide a kind of radiator, which overcomes traditional wind by way of vibrating and radiating
The technical issues of fan heat dissipation short life.
In order to solve the above technical problem, the present invention provides a kind of radiators, including：By controlling shaking for a vibrating body
It is dynamic so that fluid flowing vibratory drive mechanism, the adjacent of the vibrating body and being equipped on the flow direction of the fluid dissipates
Backing.
Further, in order to improve heat dissipation effect, the radiator further includes：It is being connected with the cooling fin, for being attached to
The heat-conducting substrate on radiating surface is needed, there are the first cavitys between the vibrating body and the heat-conducting substrate；The vibratory drive mechanism
When controlling vibrating body vibration, the first cavity only breathes fluid by the outward opening portion of the cavity；The cooling fin and the first chamber
The opening of body is disposed adjacent.
Further, in order to improve heat dissipation effect, there are the second cavitys for the other side far from the substrate of the vibrating body；
When the vibrating body vibration, the second cavity only breathes fluid by the outward opening portion of second cavity.
Further, in order to extend the service life of radiator, the vibratory drive mechanism includes for driving the vibration
The calutron of body vibration；The calutron is set in the first or second cavity；The cooling fin is elastic heat dissipating piece, institute
It states between the column that the both ends of vibrating body are connected on the heat-conducting substrate by elastic heat dissipating piece respectively.
Further, the vibratory drive mechanism includes the calutron for driving the vibrating body vibration；The electromagnetic installing
It is arranged in the first or second cavity；The inner wall of the vibrating body and the described first and/or second cavity is connected by spring
It connects；Or, the both ends of the vibrating body are connected by flexible connector with the column on the heat-conducting substrate respectively.
Further, the elastic heat dissipating piece is the multi-disc of parallel spaced-apart setting, is formed between adjacent two panels elastic heat dissipating piece
Heat dissipation wind channel；Opposite with the entrance of each heat dissipation wind channel and alternate setting that is open of first, second cavity.
Further, the calutron includes：U-shaped magnetic conductive soft iron, magnet steel, yoke, the excitation being connected with the vibrating body
Coil, the magnet steel are vertically connected with U-shaped magnetic conductive soft iron and yoke to constitute magnetic circuit, the both sides inner wall of the U-shaped magnetic conductive soft iron with
Gap is respectively kept between the both ends of yoke, the magnet exciting coil is set in the gap, and after suitable for energization, the vibrating body
Up-down vibration.
The calutron includes electromagnet, and only the magnetic pole of the electromagnet is oppositely arranged with the vibrating body；The vibrating body
Including can be by the material of the magnetic absorption of the electromagnet.
The present invention also provides a kind of working methods on the basis of above-mentioned radiator, including：The vibratory drive machine
Vibrating body is driven to vibrate for structure so that fluid flows, and fluid flows to cooling fin and implements heat dissipation.
The vibrating body includes calutron, and calutron is suitable for changing magnetic according to the cyclically-varying for the electric current connected
Field makes the vibrating body up-down vibration, to form at least one respirable cavity, and sprays fluid from the cavity hatch.
The above technical solution of the present invention has the following advantages over the prior art：（1）The present invention passes through vibratory drive machine
Structure replaces traditional fan, overcomes fan due to being used for a long time, causes bearing to break down, electric appliance is caused to damage；（2）Pass through
Magnet exciting coil connects alternating current and generates up-down vibration in magnetic field, between being respectively kept between the both sides inner wall and the both ends of yoke
Gap has no Mechanical Contact in vibration, therefore, can for a long time, and mute work will not have and use there is a phenomenon where wearing
Long lifespan, mute feature；（3）Each elastic heat dissipating piece can also follow vibrating body up-down vibration in the elastic heat dissipating piece component,
The appearance of cooling fin fouling phenomenon is avoided, so using for a long time, heat dissipation effect will not decline；I.e.：Due to vibrating and spraying
The comprehensive function of air-flow so that there is automatic cleaning action at heat exchange position, can be used in medium containing dust, and overcoming general fan makes
The defect that heat dissipation effect declines and generates noise is generated with rear blade dust accumulation；（4）It present invention can be widely used to and various fluids
In, it is not limited in air, have the characteristics that use scope is extensive.
Description of the drawings
In order to make the content of the present invention more clearly understood, below according to specific embodiment and in conjunction with attached drawing,
The present invention is described in further detail, wherein
Fig. 1 is the overall structure diagram of the first embodiment of the radiator of the present invention；
Fig. 2 is the partial structurtes diagram of the first embodiment of the radiator of the present invention；
Fig. 3 is the partial structurtes diagram of second of embodiment of the radiator of the present invention；
Fig. 4 is the partial structurtes diagram of the third embodiment of the radiator of the present invention；
Fig. 5 is the overall structure diagram of the 4th kind of embodiment of the radiator of the present invention；
Fig. 6 is the overall structure diagram of the 5th kind of embodiment of the radiator of the present invention；
Fig. 7 is the overall structure diagram of the 6th kind of embodiment of the radiator of the present invention；
Fig. 8 is the overall structure diagram of the 7th kind of embodiment of the radiator of the present invention；
Fig. 9 is the first embodiment of the calutron；
Figure 10 is second of embodiment of the calutron；
Figure 11 is the third embodiment of the calutron；
Figure 12 is the 4th kind of embodiment of the calutron；
Figure 13 is the 5th kind of embodiment of the calutron；
Figure 14 is the 6th kind of embodiment of the calutron.
Wherein, vibrating body 101, fluid injection mouth 102, clamping part 103, air inlet through-hole 104, air outlet hole 105, shell
106, U-shaped magnetic conductive soft iron 111, magnet steel 112, yoke 113, magnet exciting coil 114, electromagnet 115, magnetic material 116, heat-conducting substrate
2, cooling fin 3, injection air 401, outside air 402, the first cavity 403, the second cavity 404, heating device 5, spring 6, bullet
Property connector 7.
Specific implementation mode
The following describes the present invention in detail with reference to the accompanying drawings and embodiments：
Embodiment 1
See Fig. 1 to Fig. 8, a kind of radiator, including：By controlling the vibration of a vibrating body 101 so that shaking for fluid flowing
Dynamic driving mechanism, the adjacent of the vibrating body 101 and is equipped with cooling fin on the flow direction of the fluid.For the ease of reason
Solution, in embodiment 1, the fluid use air.
See that radiator described in Fig. 8, Figure 12 and Figure 13 further includes：It is being connected with the cooling fin, need radiating surface for being attached to
On heat-conducting substrate 2, there are the first cavitys 403 between the vibrating body 101 and the heat-conducting substrate 2；The vibratory drive mechanism
When controlling the vibration of vibrating body 101, the first cavity 403 only passes through the outward opening portion of the cavity and breathes fluid；That is the first cavity 403
Opening be jet port under fluid, jet port is located at below the vibrating body 101 under the fluid, described in vibratory drive mechanism controls
When vibrating body 101 vibrates, the first cavity 403 is only by jet port under the fluid to external respiratory flow body；The cooling fin with
Jet port is disposed adjacent under the fluid.Specific fluid is projected from jet port under the fluid, and the fluid of injection takes away cooling fin
On heat.
Fig. 1 is to Fig. 7 and Fig. 9, and there are the second cavitys 404 for 101 upper end of the vibrating body；When the vibrating body vibration, second
Cavity 404 only breathes fluid by the outward opening portion of the cavity.I.e. the opening of the second cavity 404 is jet port on fluid,
Above the vibrating body 101；The vibrating body 101 vibrate when, the second cavity 404 only by jet port on the fluid to
Outside breathing fluid.Specifically the vibratory drive mechanism includes：Shell 106 is suitable for driving 101 up-down vibration of vibrating body
Calutron, which is located in the shell 106, and the both sides of the shell 106 are respectively equipped with suitable for making vibrating body
The through-hole that 101 both ends pass through, this constitutes through-hole in the fluid injection mouth 102 of the injection air 401, passes through vibrating body 101
It is divided into the opening of the first cavity 403 and the opening of the second cavity 404, the injection air 401 that outside air 402 is driven to pass through
Each air inlet through-hole 104 respectively enters corresponding heat dissipation wind channel, i.e., each air inlet through-hole 104 is the entrance of each heat dissipation wind channel, and
It is blown out by corresponding air outlet hole 105.Jet port is indicated with 102 on jet port and fluid under fluid in figure.
See that Fig. 1 or Fig. 8, the vibratory drive mechanism include the calutron for driving the vibrating body 101 to vibrate；See
Fig. 9 to Figure 14, the calutron are set in the first or second cavity；See that Fig. 1, the cooling fin 3 are elastic heat dissipating piece, institute
It states between the column 201 that the both ends of vibrating body 101 are connected on the heat-conducting substrate 2 by elastic heat dissipating piece respectively.
See that Fig. 1 or Fig. 8, the vibratory drive mechanism include the calutron for driving the vibrating body 101 to vibrate；See
Fig. 9 to Figure 14, the calutron are set in the first or second cavity；See Fig. 6 to Fig. 8, the vibrating body 101 and described the
One and/or second the inner wall of cavity connected by spring 6；Or, seeing Fig. 3 and Fig. 4, the both ends of the vibrating body 101 pass through respectively
Flexible connector 7 is connected with the column 201 on the heat-conducting substrate 2.
See Fig. 1 to Fig. 8, the elastic heat dissipating piece is the multi-disc of parallel spaced-apart setting, between adjacent two panels elastic heat dissipating piece
Form heat dissipation wind channel；Opposite with the entrance of each heat dissipation wind channel and alternate setting that is open of first, second cavity.
See that Fig. 1 to Fig. 9, the calutron include：U-shaped magnetic conductive soft iron 111, magnet steel 112, yoke 113 and the vibration
The connected magnet exciting coil 114 of body 101, the magnet steel 112 are vertically connected with U-shaped magnetic conductive soft iron 111 and yoke 113 to constitute magnetic circuit,
Gap is respectively kept between the both sides inner wall and the both ends of yoke 113 of the U-shaped magnetic conductive soft iron 111, the magnet exciting coil 114 is suitable
The up-down vibration in the gap after energization.Fig. 1 to Fig. 7, the calutron are located in the second cavity 404, Fig. 9, Figure 10, figure
13 calutrons are located in the first cavity 403.
See that Figure 10, Figure 11, Figure 13, Figure 14, the calutron include electromagnet, only the magnetic pole of the electromagnet shakes with described
Kinetoplast 101 is oppositely arranged；The vibrating body includes can be by the material of the magnetic absorption of the electromagnet, i.e. magnetic material 115.
The specific implementation mode of radiator includes：
Figures 1 and 2 show that the first embodiment of the radiator comprising：Suitable for up-down vibration to generate spray
The vibratory drive mechanism of air 401 is penetrated, which is located at the upper surface of U-shaped heat-conducting substrate 2, and shakes positioned at described
The elastic heat dissipating piece component of dynamic driving mechanism both sides, the gap of each elastic heat dissipating piece constitutes radiation air in the elastic heat dissipating piece component
Road；The both ends of vibrating body 101 in the vibratory drive mechanism pass through elastic heat dissipating piece component and U-shaped heat-conducting substrate 2 respectively
One column 201 is connected, and the injection air 401 drives outside air 402 to enter heat dissipation wind channel, is dissipated so that heat dissipation wind channel generates
Thermal current.The lower face of the U-shaped heat-conducting substrate 2 is in contact with heating device 5.The vibratory drive mechanism includes：Shell
106, the calutron suitable for drive 101 up-down vibration of vibrating body, which is located in the shell 106, described
The both sides of shell 106 are respectively equipped with the through-hole suitable for making the both ends of vibrating body 101 pass through, this constitutes the injection air to through-hole
401 jet port 102 is divided into the opening of the first cavity 403 and the opening of the second cavity 404 by vibrating body 101, and described
The both ends of vibrating body 101 are respectively equipped with the clamping part 103 suitable for each elastic heat dissipating piece is clamped, if being equipped in the clamping part 103
Dry air inlet through-hole 104, i.e., each air inlet through-hole 104 are the entrance of each heat dissipation wind channel, and the column 201 is logical equipped with several outlet air
Hole 105, the injection air 401 drive outside air 402 to respectively enter corresponding heat dissipation wind channel by each air inlet through-hole 104,
And it is blown out by corresponding air outlet hole 105.Specifically, the vibrating body 101 is located inside shell 106, about 101 vibrating body
Vibration forms upper and lower respirable first, second cavity in the shell 106, so form the injection air 401.
Fig. 3 shows second of embodiment of the radiator, and difference lies in cooling fins with the first embodiment
3 do not use elastic heat dissipating piece, the multi-disc that the cooling fin 3 used is arranged for parallel spaced-apart, the vibrating body 101 and clamping part
It is connected by flexible connector 7 between 103, and 103 lower section of clamping part is connected between heat-conducting substrate 2 by spring 6.
Fig. 4 shows the third embodiment of the radiator, and difference lies in cooling fins with the first embodiment
3 do not use elastic heat dissipating piece, the multi-disc that the cooling fin 3 used is arranged for parallel spaced-apart, the both ends point of the vibrating body 101
It is not connected with the column 201 on the heat-conducting substrate 2 by flexible connector 7.
Fig. 5 shows the 4th kind of embodiment of the radiator, and difference lies in cooling fins with the first embodiment
3 do not use elastic heat dissipating piece, the multi-disc that the cooling fin 3 used is arranged for parallel spaced-apart, 103 lower section of clamping part and heat conduction base
It is connected by spring 6 between plate 2.
Fig. 6 shows the 5th kind of embodiment of the radiator, and difference lies in described to shake with preceding four kinds of embodiments
Dynamic driving mechanism works independently, that is, vibrating body 101 is not connected with clamping part 103, if the vibratory drive it is in-house equipped with
Dry spring 6, that is, the vibrating body 101 is connect with the inner wall of first and second cavity by spring 6.
Fig. 7 shows the 6th kind of embodiment of the radiator, the only distribution of spring similar to the 5th kind of embodiment
It is different, that is, spring 6 there are two being set between the vibrating body and heat-conducting substrate 2.
Fig. 8 shows that the 7th kind of embodiment of the radiator eliminates shell on the basis of the 5th kind of embodiment
Body 106 only leans on the first cavity 403 to generate injection fluid.
In above-mentioned Fig. 1 to Fig. 7, the calutron is respectively positioned in second cavity 404.
Fig. 9 to Figure 14 shows that other six kinds of different embodiments of the calutron include：
Embodiment one is shown in that Fig. 9, the calutron are located in the first cavity 403, i.e. the structure and figure of the calutron
Calutron structure in 1 is similar, is its inverted structure, which includes：U-shaped magnetic conductive soft iron 111, magnet steel 112, magnetic
Yoke 113, the magnet exciting coil 114 being connected with the vibrating body 101, the magnet steel 112 are vertically connected with U-shaped magnetic conductive soft iron 111 and magnetic
Yoke 113 is respectively kept with gap to constitute magnetic circuit between the both sides inner wall and the both ends of yoke 113 of the U-shaped magnetic conductive soft iron 111,
The magnet exciting coil 114 is suitable for after energization up-down vibration in the gap.
Embodiment two is shown in that Figure 10, the calutron are located in the first cavity 403, which includes electromagnet,
Only the magnetic pole of the electromagnet is oppositely arranged with the vibrating body 101；The vibrating body includes that can be inhaled by the magnetism of the electromagnet 115
Attached material.The specific calutron is located in the first cavity 403, and iron, the materials such as nickel may be used in the material of magnetic absorption
Material, the calutron is repelled each other by the material generation of control electromagnet 115 and the magnetic absorption or attracting magnetism, makes institute
State 101 up-down vibration of vibrating body.
Embodiment three is shown in that Figure 11, the calutron are located in the second cavity 404, the structure of the calutron and institute
It is three similar to state embodiment, and the inversion of the as embodiment three is put.
Embodiment four, is shown in Figure 12, on the basis of embodiment two, is not necessarily to shell 106, it is only necessary to which the first cavity 403 is complete
At gas injection.
Embodiment five, is shown in Figure 13, on the basis of embodiment is three, is not necessarily to shell 106, it is only necessary to the first cavity 403
Complete gas injection.
Embodiment six, is shown in Figure 14, similar with embodiment three, and difference is equipped between vibrating body and heat-conducting substrate 2
Spring, the technical solution can apply in the technical solution of the radiator of Fig. 6, Fig. 7, Fig. 8.
See Figure 11, Figure 14, being improved on the basis of embodiment three and embodiment six, i.e., the described electromagnet
115 are connected with a pulse power；When work, interval input pulse power supply in the electromagnet 115 makes to shake described in electromagnet absorption
Kinetoplast 101, the vibrating body 101 shift up；When electromagnet powers off, the vibrating body 101 vibrates downwards by its own gravity.
Embodiment 2
The working method of radiator on the basis of embodiment 1, the vibratory drive mechanism drive vibrating body 101 to shake
It moves so that fluid flows, fluid flows to cooling fin and implements heat dissipation.
The vibrating body includes calutron, and calutron is suitable for changing magnetic according to the cyclically-varying for the electric current connected
Make 101 up-down vibration of the vibrating body, to form at least one respirable cavity, and from the cavity hatch injection stream
Body, injection fluid enters corresponding heat dissipation wind channel, to play the effect of heat dissipation.The radiator of the present embodiment is to setting angle, infinitely
System；I.e. the shell 106 faces upward or downward or towards can laterally work.
Embodiment 3
On the basis of above-described embodiment 1 and 2, the present embodiment has following supplement：It is carried using AC signal output circuit
For alternating current to the magnet exciting coil 114.
The embodiment of the AC signal output circuit includes：
Embodiment one, AC signal output circuit include：Rectification circuit, the filter circuit being connected with the rectification circuit,
The filter circuit is connected with regulator circuit, which is connected with a DC-AC inverter circuits, which is suitable for
Adjust the output of 30-50HZ alternating currents, naturally it is also possible to improve the frequency of alternating current output signal as needed.The DC-AC is inverse
Become circuit and belongs to the prior art.
Embodiment two, AC signal output circuit include：The reduction voltage circuit being electrically connected with industrial frequency AC, the reduction voltage circuit
Directly it is connected with the magnet exciting coil 114.
Embodiment three, AC signal output circuit include：Microcontroller, the microcontroller generate pwm signal, the pwm signal
For control switching tube connect, the switching tube be suitable for according to the pwm signal drive magnet exciting coil 114, i.e., using microcontroller come
Adjust the vibration frequency of vibrating body 101.
The microcontroller can also be connected with a temperature sensor, and temperature sensor is used to detect the temperature of heating device 5
Value, the microcontroller is suitable for generating corresponding pwm signal according to temperature value, to adjust vibration frequency, to realize preferably heat dissipation
Effect.
Embodiment 4
On the basis of embodiment 2, the radiator can also be installed on cooling fluid（Coolant liquid）In.Utilize vibrating body
101 generate injection liquid, play heat dissipation effect, principle is similar with embodiment 2.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to the present invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
The obvious changes or variations that bright spirit is extended out are still in the protection scope of this invention.
Claims (1)
1. a kind of working method of radiator, which is characterized in that the radiator includes：By control a vibrating body vibration with
Make fluid flow vibratory drive mechanism, the adjacent of the vibrating body and on the flow direction of the fluid be equipped with heat dissipation
Piece；
The radiator further includes：It is being connected with the cooling fin, for being attached to the heat-conducting substrate needed on radiating surface, it is described to shake
There are the first cavitys between kinetoplast and the heat-conducting substrate；
When the vibratory drive mechanism controls vibrating body vibration, the first cavity only passes through the outward opening portion respiratory flow of the cavity
Body；
The cooling fin is disposed adjacent with the opening of the first cavity；The other side far from the heat-conducting substrate of the vibrating body
There are the second cavitys；
When the vibrating body vibration, the second cavity only breathes fluid by the outward opening portion of second cavity；
The vibratory drive mechanism includes the calutron for driving the vibrating body vibration；The calutron is set to described the
One or second in cavity；
The cooling fin is elastic heat dissipating piece, and the both ends of the vibrating body are connected to the heat conduction base by elastic heat dissipating piece respectively
Between a column on plate；
The calutron includes：U-shaped magnetic conductive soft iron, magnet steel, yoke, the magnet exciting coil being connected with the vibrating body, the magnetic
Steel is vertically connected with U-shaped magnetic conductive soft iron and yoke to constitute magnetic circuit, the both sides inner wall of the U-shaped magnetic conductive soft iron and the both ends of yoke it
Between be respectively kept with gap, the magnet exciting coil is set in the gap, and after suitable for energization, the vibrating body up-down vibration；
The working method, including, vibrating body is driven to vibrate for the vibratory drive mechanism so that fluid flows, and fluid flow direction dissipates
Backing implements heat dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610958393.6A CN106455444B (en) | 2014-03-19 | 2014-03-19 | A kind of working method of radiator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610958393.6A CN106455444B (en) | 2014-03-19 | 2014-03-19 | A kind of working method of radiator |
| CN201410102777.9A CN103841810B (en) | 2014-03-19 | 2014-03-19 | Vibrating type heat radiator and working method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410102777.9A Division CN103841810B (en) | 2014-03-19 | 2014-03-19 | Vibrating type heat radiator and working method thereof |
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| CN106455444A CN106455444A (en) | 2017-02-22 |
| CN106455444B true CN106455444B (en) | 2018-10-09 |
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| CN201610958394.0A Active CN106488689B (en) | 2014-03-19 | 2014-03-19 | The working method of radiator |
| CN201610958393.6A Active CN106455444B (en) | 2014-03-19 | 2014-03-19 | A kind of working method of radiator |
| CN201610958392.1A Active CN106304814B (en) | 2014-03-19 | 2014-03-19 | Radiator and its working method |
| CN201410102777.9A Active CN103841810B (en) | 2014-03-19 | 2014-03-19 | Vibrating type heat radiator and working method thereof |
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| CN201610958392.1A Active CN106304814B (en) | 2014-03-19 | 2014-03-19 | Radiator and its working method |
| CN201410102777.9A Active CN103841810B (en) | 2014-03-19 | 2014-03-19 | Vibrating type heat radiator and working method thereof |
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| CN106488689B (en) * | 2014-03-19 | 2019-01-22 | 南京华昇电子科技有限公司 | The working method of radiator |
| TWI576561B (en) * | 2014-06-25 | 2017-04-01 | 研華股份有限公司 | Dynamic heat conduction system |
| CN108592653B (en) * | 2018-04-03 | 2024-02-02 | 常州机电职业技术学院 | Vibration damping and heat transfer enhancing device for automobile radiator |
| CN108446002A (en) * | 2018-05-17 | 2018-08-24 | 郑州天点科技有限公司 | A kind of notebook vibrating dust removing radiator |
| CN110162157A (en) | 2019-03-29 | 2019-08-23 | 联想(北京)有限公司 | Cooling system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103841810B (en) | 2017-01-11 |
| CN106488689B (en) | 2019-01-22 |
| CN106304814A (en) | 2017-01-04 |
| CN106488689A (en) | 2017-03-08 |
| CN106455444A (en) | 2017-02-22 |
| CN103841810A (en) | 2014-06-04 |
| CN106304814B (en) | 2019-01-22 |
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