CN105611809B - One kind filtering detection duct type liquid heat radiating device - Google Patents
One kind filtering detection duct type liquid heat radiating device Download PDFInfo
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- CN105611809B CN105611809B CN201610127925.1A CN201610127925A CN105611809B CN 105611809 B CN105611809 B CN 105611809B CN 201610127925 A CN201610127925 A CN 201610127925A CN 105611809 B CN105611809 B CN 105611809B
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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
- H05K7/20218—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
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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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to one kind to filter detection duct type liquid heat radiating device, using brand-new design structure, design outer tube (1), inner tube (2) are nested formula structure each other, flowing based on designed liquid in inner tube (2), produce gap environment and the set temperature difference treated between heat dissipation region of outer tube (1) between outer tube (1), inner tube (2), venthole (9) through outer tube (1) surface, realizes the set convection current treated between heat dissipation region air and outer tube (1) inner tube (2) between the surrounding air of gap of outer tube (1)；Filtered circuit (10) is obtained from temperature sensor (5) for the set temperature detection result for treating heat dissipation region of outer tube (1) at the same time, control design case is located at fan (6) work of outer tube (1) open end, flowing for gap environmental air between outer tube (1) and inner tube (2) is accurately guided, and heat dissipation work efficiency of the designed filtering detection duct type liquid heat radiating device of the invention in actual application has been effectively ensured.
Description
Technical field
The present invention relates to one kind to filter detection duct type liquid heat radiating device, belongs to electronic equipment dissipating heat technical field.
Background technology
With the continuous development of electronic technology, each electronic product is just constantly come into our daily life, greatly to ice
The white goods such as case colour TV, small to arrive computer switch socket panel, none is not the product of electronics technology development, with electronic equipment
Continuous development, caused heat is gradually valued by the people during electronic device works, it has been found that the environment of overheat can shadow
The working performance to electronic product is rung, is come into being to this various radiator, and is also just carrying out constantly improving and wound
Newly, such as number of patent application：201310622519.9, a kind of radiator, including a body and some waveguides are disclosed, it is described
Body is equipped with some heat emission holes through the body lower surface and upper surface, and the center in any three adjacent heat radiation holes is in just
Triangle, the quantity of the heat emission hole is identical with the quantity of the waveguide, and each waveguide is made of a metal material
Hollow tube, these waveguides are vertical at the upper surface of the body and are corresponded with the heat emission hole, the waveguide
Between be parallel to each other, the distance between two waveguides of pipe thickness and arbitrary neighborhood of the waveguide are equal.Above-mentioned technology
Radiator not only maskable electromagnetic wave, but also can effectively reduce the heat that the electronic building brick produces designed by scheme.Work as at the same time
During fan work on mainboard, the distinguished and admirable of fan work can radiate the fan cooling blind area between same row's waveguide.
Also number of patent application：201410582140.4 disclosing a kind of radiator, including barrel radiator body, set
Multiple heat emission holes on radiator body are put, the catch of setting is close to radiator body and is connected to catch and radiator
Driver between body；Catch includes catch body, the blend stop being connected with catch body and is arranged on catch body
First connecting portion；Radiator body is provided with the second connecting portion to match with first connecting portion, and driver is connected to the first company
Between socket part and second connecting portion；Driver is made of shape memory alloy material, and driver is heated when reaching preset temperature value
The deformation along radiator body circumferencial direction can be produced.Radiator designed by above-mentioned technical proposal, at normal temperatures, catch can incite somebody to action
Heat emission hole is closed, and radiator is in the state of closing, after radiator is heated, the driver meeting made of marmem
The flexible or curved deformation along radiator body circumferencial direction is produced, heat emission hole is opened so as to drive catch to rotate, improves
Radiating efficiency.
Moreover, number of patent application：201510057241.4 disclose a kind of radiator, including the first connecting plate with
And the second connecting plate for being connected and being oppositely arranged with the first connecting plate；Exist between first connecting plate and the second connecting plate every sky
Layer；Second connecting plate is connected with multi-disc heat sink away from the first connecting plate one side, heat sink and the second connecting plate folder at an acute angle
Angle；Second connecting plate is equipped with heat transfer axis with heat sink junction, heat pipe is inserted among the axis that conducts heat, heat pipe is away from heat transfer axis one end
It is connected with the first connecting plate；Heat sink is rotatably connected with heat transfer axis；Second connecting plate is in the angle at an acute angle with heat sink
Equipped with venthole, heat sink between connection ring one end and the second connecting plate away from being connected with spring.Designed by above-mentioned technical proposal
Radiator, heat sink can be used for the air of flowing can also be guided by venthole to enter in empty space while heat dissipation,
Radiating efficiency can be improved.Heat sink end is connected by spring with the second connecting plate, and spring can play heat sink and radiator
To protective effect.
By the above-mentioned prior art as it can be seen that existing radiator is from being structurally and functionally improved and innovate,
To realize heat dissipation for heat caused by electronic equipment, ensure the work efficiency of electronic product, but with radiator
Continuous development, it is found that existing radiator still there is place not fully up to expectations, existing radiator are most
Heat region is arranged at, is directly conducted heat to by design structure in external environment condition, this is to realize heat dissipation for heat
Effect, but the heat being so dissipated in external environment condition influences whether external environment condition, and also existing radiating mode is relatively common,
Realize that heat conducts based on Heat Conduction Material and wind turbine, actual heat dissipation work efficiency is than relatively low.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of filtering detection duct type liquid heat radiating device, and design is outer
Pipe, inner tube are nested structure, and combine liquid flowing and the active falling temperature technique of fan, effectively increase actual heat dissipation work
Efficiency.
In order to solve the above-mentioned technical problem the present invention uses following technical scheme：The present invention devises a kind of filtering detection pipe
Road formula liquid heat radiating device, including outer tube, inner tube, temperature sensor, control module, and be connected respectively with control module
Power supply, fan, filter circuit；The filtered circuit of temperature sensor is connected with control module；Wherein, power supply passes through control module
It is powered for fan, meanwhile, power supply is powered by control module, filter circuit for temperature sensor successively；Filtered electrical
Road includes transport and placing device A1, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the electricity of the first capacitance C1 and second
Hold C2；Wherein, filter circuit input terminal is sequentially connected in series first resistor R1, second resistance R2, the noninverting input of transport and placing device A1, together
When, filter circuit input terminal connection temperature sensor；The output terminal connection filter circuit output terminal of transport and placing device A1, meanwhile, filtering
Circuit output end link control module；Conducting wire between wherein one end of first capacitance C1 and first resistor R1, second resistance R2
It is connected, the other end is connected with the output terminal of transport and placing device A1；Wherein one end of second capacitance C2 is in the same direction defeated with transport and placing device A1's
Enter end to be connected, other end ground connection；The reverse input end series connection 3rd resistor R3 of transport and placing device A1, and be grounded；4th resistance R4 goes here and there
It is associated between the reverse input end and output terminal of transport and placing device A1；Outer tube is made of heat-barrier material, and inner tube uses Heat Conduction Material system
Into；Wherein one end closing of outer tube, the other end open wide, and the surface of blind end sets first through hole on outer tube, is located on outer tube spacious
Outside diameter of the internal diameter of second through hole of side setting at beginning, the internal diameter of first through hole and the second through hole with inner tube is adapted；It is interior
The outside diameter of pipe is less than the internal diameter of outer tube, wherein one end connection water supply line of inner tube, and the other end of inner tube is passed through by outside pipe
First through hole on outer tube closing end surfaces, the second through hole on outer tube is passed through into outer tube, and along outer tube path
Outside pipe is extended out to collecting-tank to be connected, and positioned at the central axes of part of outer tube and the axis of outer tube in inner tube
Line coincides；Outer pipe surface sets at least one venthole, and each venthole connects outer tube and outside respectively；Temperature sensing
Device is arranged at the outer surface of outer tube；The outside diameter of fan blade and the internal diameter of outer tube are adapted, and fan is arranged at the open end of outer tube
On, and the working air current of fan is directed toward the outside of outer tube by outer tube.
As the preferred technical solution of the present invention：The fan is brushless motor fan.
As the preferred technical solution of the present invention：Each venthole on the outer pipe surface it is equally spaced from each other uniformly point
Cloth is on outer pipe surface one week.
As the preferred technical solution of the present invention：The control module is microcontroller.
As the preferred technical solution of the present invention：The power supply is external power supply.
A kind of filtering detection duct type liquid heat radiating device of the present invention uses above technical scheme and prior art phase
Than having following technique effect：
(1) the filtering detection duct type liquid heat radiating device that the present invention designs, using brand-new design structure, design outer tube,
Inner tube is nested formula structure each other, and inner tube is embedded among outer tube, based on the flowing of designed liquid in inner tube, produce outer tube,
The temperature difference between heat dissipation region is treated between inner tube set by gap environment and outer tube, the ventilation designed by outer pipe surface is passed through with this
Hole, realizes the convection current treated set by outer tube between heat dissipation region air and outer tube inner tube between the surrounding air of gap, by relative temperature
Relatively low inner tube is in contact with hot-air first, forms preliminary cooling, avoids finally dissipating excessive to the heat of outer tube external environment condition；
At the same time through specific designed filter circuit, obtain from temperature sensor for the real time temperature that heat dissipation region is treated set by outer tube
Testing result, on this basis control design case be located at the fan work of outer tube open end, for spacer ring between outer tube and inner tube
The flowing of air is accurately guided in border, it is guided to external environment condition by the open end of outer tube, realizes final dissipate
Heat operation, thus, has been effectively ensured designed filtering detection duct type liquid heat radiating device of the invention in actual application
Heat dissipation work efficiency；
(2) in the filtering detection duct type liquid heat radiating device that the present invention designs, for fan, further design uses nothing
Brush motor fan so that the filtering designed by the present invention detects duct type liquid heat radiating device in practical work process, can
Realize mute work, not only ensure that designed filtering detection duct type liquid heat radiating device has efficient heat sinking function, but also
It can guarantee that its course of work does not produce influence of noise to surrounding environment, embody the human oriented design in design process；
(3) in the filtering detection duct type liquid heat radiating device that the present invention designs, for designed each on outer pipe surface
A venthole, further designs that each venthole is equally spaced from each other to be evenly distributed on outer pipe surface one week, can outer tube,
Treat between heat dissipation region under temperature difference, and the collective effect of fan, further to carry set by gap environment and outer tube between inner tube
Treat that hot-air in heat dissipation region flows to the flow efficiency of outer tube through each venthole of outer pipe surface set by high outer tube, and then effectively
Improve the heat dissipation work efficiency of designed filtering detection duct type liquid heat radiating device；
(4) in the filtering detection duct type liquid heat radiating device that the present invention designs, for control module, further design is adopted
With microcontroller, extension demand of the later stage for designed filtering detection duct type liquid heat radiating device on the one hand can be suitable for,
On the other hand, succinct control architecture mode can be easy to the maintenance in later stage；
(5) in the filtering detection duct type liquid heat radiating device that the present invention designs, for power supply, further design is using outer
Connect power supply, can effectively ensure that it is designed filtering detection duct type liquid heat radiating device in real work radiation processes, take electricity,
The stability of electricity consumption, and then can effectively ensure that the heat dissipation effect of filtering detection duct type liquid heat radiating device reality.
Brief description of the drawings
Fig. 1 is the structure diagram of the designed filtering detection duct type liquid heat radiating device of the present invention；
Fig. 2 is filter circuit schematic diagram in the designed filtering detection duct type liquid heat radiating device of the present invention.
Wherein, 1. outer tube, 2. inner tubes, 3. control modules, 4. power supplys, 5. temperature sensors, 6. fans, 7. first through hole,
8. the second through hole, 9. ventholes, 10. filter circuits.
Embodiment
The embodiment of the present invention is described in further detail with reference to Figure of description.
As shown in Figure 1, the present invention devises a kind of filtering detection duct type liquid heat radiating device, including outer tube 1, inner tube 2,
Temperature sensor 5, control module 3, and power supply 4, fan 6, the filter circuit 10 being connected respectively with control module 3；Temperature
The filtered circuit 10 of sensor 5 is connected with control module 3；Wherein, power supply 4 is powered by control module 3 for fan 6,
Meanwhile power supply 4 is powered by control module 3, filter circuit 10 for temperature sensor 5 successively；As shown in Fig. 2, filtered electrical
Road 10 includes transport and placing device A1, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the first capacitance C1 and second
Capacitance C2；Wherein, 10 input terminal of filter circuit is sequentially connected in series the input in the same direction of first resistor R1, second resistance R2, transport and placing device A1
End, meanwhile, 10 input terminal of filter circuit connection temperature sensor 5；Output terminal connection 10 output terminal of filter circuit of transport and placing device A1,
Meanwhile 10 output terminal link control module 3 of filter circuit；Wherein one end of first capacitance C1 and first resistor R1, second resistance
Conducting wire between R2 is connected, and the other end is connected with the output terminal of transport and placing device A1；Wherein one end of second capacitance C2 and amplifier
The noninverting input of device A1 is connected, other end ground connection；The reverse input end series connection 3rd resistor R3 of transport and placing device A1, and be grounded；
4th resistance R4 is connected between the reverse input end and output terminal of transport and placing device A1；Outer tube 1 is made of heat-barrier material, inner tube 2
It is made of Heat Conduction Material；Wherein one end closing of outer tube 1, the other end open wide, and the surface of blind end sets first to lead on outer tube 1
Hole 7, sets the second through hole 8 on outer tube 1 positioned at the side of open end, the internal diameter of the internal diameter of first through hole 7 and the second through hole 8 with
The outside diameter of inner tube 2 is adapted；The outside diameter of inner tube 2 is less than the internal diameter of outer tube 1, wherein one end connection water supply line of inner tube 2, inner tube
2 other end is closed the first through hole 7 on end surfaces by the outside of outer tube 1 through outer tube 1, into inside outer tube 1, and along outer tube 1
Inner track extends out to the outside of outer tube 1 through the second through hole 8 on outer tube 1 and is connected with collecting-tank, and positioned at outer in inner tube 2
The central axes of part inside pipe 1 and the central axes of outer tube 1 coincide；1 surface of outer tube sets at least one venthole 9, each
Venthole 9 connects the inside of outer tube 1 and outside respectively；Temperature sensor 5 is arranged at the outer surface of outer tube 1；The outside diameter of 6 blade of fan
It is adapted with the internal diameter of outer tube 1, fan 6 is arranged on the open end of outer tube 1, and the working air current of fan 6 inside outer tube 1 by referring to
To the outside of outer tube 1.Filtering detection duct type liquid heat radiating device designed by above-mentioned technical proposal, using brand-new design knot
Structure, design outer tube 1, inner tube 2 are nested formula structure each other, inner tube 2 are embedded among outer tube 1, based on designed liquid in inner tube 2
Flowing, produce outer tube 1, treat temperature difference between heat dissipation region between inner tube 2 set by gap environment and outer tube 1, passed through with this
Venthole 9 designed by 1 surface of outer tube, realizes and gap environment between 1 inner tube 2 of heat dissipation region air and outer tube is treated set by outer tube 1
Convection current between air, is in contact with hot-air first by the relatively low inner tube 2 of relative temperature, forms preliminary cooling, is avoided final
Dissipate excessive to the heat of 1 external environment condition of outer tube；At the same time temperature sensor 5 is come from through specific designed filter circuit 10, acquisition
For the real time temperature testing result that heat dissipation region is treated set by outer tube 1, control design case is located at 1 open end of outer tube on this basis
Fan 6 works, and the flowing for gap environmental air between outer tube 1 and inner tube 2 is accurately guided, by it by outer tube 1
Open end is guided to external environment condition, realizes final heat discharging operation, thus, designed filtering inspection of the invention has been effectively ensured
Survey heat dissipation work efficiency of the duct type liquid heat radiating device in actual application.
On the basis that detection duct type liquid heat radiating device technical solution is filtered based on above-mentioned design, the present invention is also into one
Step devises following optimal technical scheme：For fan 6, further design uses brushless motor fan so that set by the present invention
The filtering of meter detects duct type liquid heat radiating device in practical work process, can realize mute work, both ensure that set
The filtering detection duct type liquid heat radiating device of meter has efficient heat sinking function, and can guarantee that its course of work not to ring around
Border produces influence of noise, embodies the human oriented design in design process；Also it is directed to each logical designed by 1 surface of outer tube
Stomata 9, further designs that each venthole 9 is equally spaced from each other to be evenly distributed on 1 surface of outer tube one week, can outer tube 1,
Treated between inner tube 2 set by gap environment and outer tube 1 under temperature difference between heat dissipation region, and the collective effect of fan 6, further
Improve hot-air in 1 external environment condition of outer tube and flow to flow efficiency inside outer tube 1 through each venthole 9 in 1 surface of outer tube, and then effectively
Improve the heat dissipation work efficiency of designed filtering detection duct type liquid heat radiating device；And control module 3 is directed to, further
Design uses microcontroller, on the one hand can be suitable for the extension that later stage filtering for designed by detects duct type liquid heat radiating device
Demand, on the other hand, succinct control architecture mode can be easy to the maintenance in later stage；Moreover, for power supply 4, further
Design uses external power supply, can effectively ensure that designed filtering detection duct type liquid heat radiating device radiated in real work
Cheng Zhong, takes electricity, the stability of electricity consumption, and then can effectively ensure that the heat dissipation effect of filtering detection duct type liquid heat radiating device reality
Fruit.
The present invention devises filtering detection duct type liquid heat radiating device among actual application, specifically includes outer tube
1st, inner tube 2, temperature sensor 5, microcontroller, and be connected respectively with microcontroller external power supply, brushless motor fan, filtering
Circuit 10；The filtered circuit 10 of temperature sensor 5 is connected with microcontroller；Wherein, external power supply is brushless electricity by microcontroller
Machine fan is powered, meanwhile, external power supply is powered by microcontroller, filter circuit 10 for temperature sensor 5 successively；Filter
Wave circuit 10 include transport and placing device A1, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the first capacitance C1 and
Second capacitance C2；Wherein, 10 input terminal of filter circuit be sequentially connected in series first resistor R1, second resistance R2, transport and placing device A1 it is in the same direction
Input terminal, meanwhile, 10 input terminal of filter circuit connection temperature sensor 5；The output terminal connection filter circuit 10 of transport and placing device A1 is defeated
Outlet, meanwhile, 10 output terminal of filter circuit connection microcontroller；Wherein one end of first capacitance C1 and first resistor R1, the second electricity
Conducting wire between resistance R2 is connected, and the other end is connected with the output terminal of transport and placing device A1；Wherein one end of second capacitance C2 and fortune
The noninverting input for putting device A1 is connected, other end ground connection；The reverse input end series connection 3rd resistor R3 of transport and placing device A1, and connect
Ground；4th resistance R4 is connected between the reverse input end and output terminal of transport and placing device A1；Outer tube 1 is made of heat-barrier material, interior
Pipe 2 is made of Heat Conduction Material；Wherein one end closing of outer tube 1, the other end opens wide, and the surface of blind end sets the on outer tube 1
One through hole 7, the internal diameter of the second through hole 8, the internal diameter of first through hole 7 and the second through hole 8 is set on outer tube 1 positioned at the side of open end
Outside diameter with inner tube 2 is adapted；The outside diameter of inner tube 2 is less than the internal diameter of outer tube 1, and wherein one end of inner tube 2 connects water supply line,
The other end of inner tube 2 is closed the first through hole 7 on end surfaces by the outside of outer tube 1 through outer tube 1, into inside outer tube 1, and along outer
1 inner track of pipe extends out to the outside of outer tube 1 through the second through hole 8 on outer tube 1 and is connected with collecting-tank, and inner tube 2 is upper
The central axes of part inside outer tube 1 and the central axes of outer tube 1 coincide；1 surface of outer tube sets at least one venthole 9,
Each venthole 9 connects the inside of outer tube 1 with exterior respectively, and each venthole 9 it is equally spaced from each other be evenly distributed on 1 table of outer tube
On face one week；Temperature sensor 5 is arranged at the outer surface of outer tube 1；The internal diameter phase of the outside diameter of brushless motor fan blade and outer tube 1
Adapt to, brushless motor fan is arranged on the open end of outer tube 1, and the working air current of brushless motor fan inside outer tube 1 by referring to
To the outside of outer tube 1.In practical application, the filtering detection duct type liquid heat radiating device designed by the present invention is arranged at and waits to dissipate
Among thermal region, especially its middle external tube 1 is arranged at and treats heat dissipation region, one end of feed pipe is connected in inner tube 2, is opened by feed pipe
Begin to fetch water, and flowed along inner tube 2, the other end most afterwards through inner tube 2 is discharged into collecting-tank, since outer tube 1 uses heat-barrier material system
Into, inner tube 2 is made of Heat Conduction Material, and the outside diameter of inner tube 2 is less than the internal diameter of outer tube 1, and in inner tube 2 inside outer tube 1
Partial central axes and the central axes of outer tube 1 coincide, therefore, where outer tube 1 when the temperature of heat dissipation region is higher, then relatively
The relatively low interior pipe surface of temperature will form temperature difference between 1 perimeter of outer tube, then the heat of heat dissipation region is treated where outer tube 1
Air, will flow into the gap area between outer tube 1 and inner tube 2 through each venthole 9 set by 1 surface of outer tube, and with it is interior
2 surface of pipe is in contact, and can be cooled down at this time by inner tube 2 for the hot-air for flowing into gap area, effectively reduced final
Temperature through 1 open end external environment institute heat extraction air of outer tube, reduces the influence to ambient temperature；It is same with the above process
Shi Jinhang, is arranged at 5 real-time working of temperature sensor on 1 surface of outer tube, the temperature in heat dissipation region is treated where acquisition outer tube 1
Testing result is spent, and in real time uploads the temperature detection result through specific designed filter circuit 10 in designing scheme of the present invention
To microcontroller, wherein, temperature detection result of 10 real-time reception of filter circuit from temperature sensor 5, and be directed in real time
Temperature detection result is filtered processing, filters out noise data therein so that follow-up microcontroller can obtain more accurately, more
Add stable temperature detection result, and then the control for brushless motor fan for after provides stable data support, in real time
The temperature detection result of filtered processing is uploaded among microcontroller in real time by filter circuit 10, and microcontroller receives temperature detection
As a result analyzed in real time, and make corresponding further operation respectively according to analysis result, wherein, when temperature detection result is less than
During equal to preset temperature threshold value, then microcontroller does not do any further operation, is only flowed by liquid in inner tube 2, inner tube 2 is opposite
Relatively low temperature carries out cold and hot convection current with the hot-air entered in the environment of gap, and naturally with 1 open end external environment of outer tube
In discharged；When temperature detection result is more than preset temperature threshold value, then microcontroller controls the brushless electricity being attached thereto immediately
Machine fan is started to work, since the working air current of brushless motor fan is internally pointed to by outer tube 1 outside of outer tube 1, in nothing
Under the work of brush motor fan, the hot-air in heat dissipation region set by outer tube 1 can accelerate between being entered by 1 surface venthole 9 of outer tube
In gap environment, then it is in contact and cools down with 2 surface of inner tube first, then again under the work of brushless motor fan, accelerates
Flowed, and then be expelled among external environment condition to the direction of 1 open end of outer tube, influenced reducing for ambient temperature
In the case of, effectively increase the heat dissipation work efficiency for heat dissipation region described in outer tube 1；Work using brushless motor fan
During, the still real-time working of temperature sensor 5 of real-time working, is more than default temperature when microcontroller obtains temperature detection result
When spending threshold value, then microcontroller does not do any further operation, keeps brushless motor fan to work on；When microcontroller obtains temperature
When testing result is less than or equal to preset temperature threshold value, then microcontroller controls brushless motor fan to be stopped immediately, using inner tube
2nd, the cold and hot convection current between outer tube 1 continuing with treated set by outer tube 1 heat dissipation region carry out heat discharging operation.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementation
Mode, within the knowledge of a person skilled in the art, can also be on the premise of present inventive concept not be departed from
Make a variety of changes.
Claims (5)
1. one kind filtering detection duct type liquid heat radiating device, it is characterised in that：Including outer tube (1), inner tube (2), temperature sensing
Device (5), control module (3), and power supply (4), fan (6), the filter circuit (10) being connected respectively with control module (3)；
Temperature sensor (5) filtered circuit (10) is connected with control module (3)；Wherein, power supply (4) is by control module (3)
Fan (6) is powered, meanwhile, power supply (4) successively by control module (3), filter circuit (10) for temperature sensor (5) into
Row power supply；Filter circuit (10) include transport and placing device A1, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4,
First capacitance C1 and the second capacitance C2；Wherein, filter circuit (10) input terminal be sequentially connected in series first resistor R1, second resistance R2,
The noninverting input of transport and placing device A1, meanwhile, filter circuit (10) input terminal connection temperature sensor (5)；The output of transport and placing device A1
End connection filter circuit (10) output terminal, meanwhile, filter circuit (10) output terminal link control module (3)；First capacitance C1's
Wherein one end is connected with the conducting wire between first resistor R1, second resistance R2, and the other end is connected with the output terminal of transport and placing device A1
Connect；Wherein one end of second capacitance C2 is connected with the noninverting input of transport and placing device A1, other end ground connection；Transport and placing device A1's is reverse
Input terminal series connection 3rd resistor R3, and be grounded；4th resistance R4 is connected between the reverse input end and output terminal of transport and placing device A1；
Outer tube (1) is made of heat-barrier material, and inner tube (2) is made of Heat Conduction Material；Wherein one end closing of outer tube (1), the other end
Open wide, the surface of blind end sets first through hole (7) on outer tube (1), leads on outer tube (1) positioned at the side of open end setting second
Hole (8), the outside diameter of the internal diameter of first through hole (7) and the internal diameter of the second through hole (8) with inner tube (2) are adapted；Outside inner tube (2)
Footpath is less than the internal diameter of outer tube (1), wherein one end connection water supply line of inner tube (2), the other end of inner tube (2) by outer tube (1) outside
Into outer tube (1) inside, and worn through the first through hole (7) on outer tube (1) closing end surfaces along outer tube (1) inner track in portion
The second through hole (8) crossed on outer tube (1) is extended out to outside outer tube (1) to be connected with collecting-tank, and is located at outer tube in inner tube (2)
(1) central axes of internal part and the central axes of outer tube (1) coincide；Outer tube (1) surface sets at least one venthole
(9), it is internal and exterior to connect outer tube (1) respectively for each venthole (9)；Temperature sensor (5) is arranged at the appearance of outer tube (1)
Face；The internal diameter of the outside diameter and outer tube (1) of fan (6) blade is adapted, and fan (6) is arranged on the open end of outer tube (1), and wind
The working air current of fan (6) is internally pointed to the outside of outer tube (1) by outer tube (1).
A kind of 2. filtering detection duct type liquid heat radiating device according to claim 1, it is characterised in that：The fan (6)
For brushless motor fan.
A kind of 3. filtering detection duct type liquid heat radiating device according to claim 1, it is characterised in that：The outer tube (1)
Each venthole (9) on surface is equally spaced from each other to be evenly distributed on outer tube (1) surface one week.
A kind of 4. filtering detection duct type liquid heat radiating device according to claim 1, it is characterised in that：The control module
(3) it is microcontroller.
A kind of 5. filtering detection duct type liquid heat radiating device according to claim 1, it is characterised in that：The power supply (4)
For external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN102300440A (en) * | 2010-06-22 | 2011-12-28 | 侯宗志 | Flexible radiating guide tube |
| CN103123230A (en) * | 2011-11-17 | 2013-05-29 | 通用汽车环球科技运作有限责任公司 | Heat exchanger for a motor vehicle air conditioning system |
| CN104254230A (en) * | 2013-06-26 | 2014-12-31 | 杨泰和 | Heat-dissipating structure having suspended external tube and internally recycling heat transfer fluid and application apparatus |
| CN205546380U (en) * | 2016-03-07 | 2016-08-31 | 苏州硅果电子有限公司 | Filtering detects pipeline formula liquid heat dissipating device |
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| JP4386010B2 (en) * | 2005-08-03 | 2009-12-16 | パナソニック株式会社 | Flexible heat pipe |
| WO2014192252A1 (en) * | 2013-05-28 | 2014-12-04 | 日本電気株式会社 | Cooling system and cooling method |
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|---|---|---|---|---|
| CN102300440A (en) * | 2010-06-22 | 2011-12-28 | 侯宗志 | Flexible radiating guide tube |
| CN103123230A (en) * | 2011-11-17 | 2013-05-29 | 通用汽车环球科技运作有限责任公司 | Heat exchanger for a motor vehicle air conditioning system |
| CN104254230A (en) * | 2013-06-26 | 2014-12-31 | 杨泰和 | Heat-dissipating structure having suspended external tube and internally recycling heat transfer fluid and application apparatus |
| CN205546380U (en) * | 2016-03-07 | 2016-08-31 | 苏州硅果电子有限公司 | Filtering detects pipeline formula liquid heat dissipating device |
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