CN206895102U - A kind of heat dissipation wind channel structure and a kind of heat abstractor - Google Patents
A kind of heat dissipation wind channel structure and a kind of heat abstractor Download PDFInfo
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- CN206895102U CN206895102U CN201720707729.1U CN201720707729U CN206895102U CN 206895102 U CN206895102 U CN 206895102U CN 201720707729 U CN201720707729 U CN 201720707729U CN 206895102 U CN206895102 U CN 206895102U
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- heat dissipation
- air outlet
- heat
- wind channel
- dissipation wind
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Abstract
The utility model discloses a kind of heat dissipation wind channel structure and a kind of heat abstractor, heat dissipation wind channel includes air inlet, the first air outlet and the second air outlet, cavity is provided between air inlet and the first air outlet, chamber outer surface treats heat radiation elements for placement, second air outlet places the position for treating heat radiation elements towards chamber outer surface, and wind flows from after the outflow of the second air outlet along chamber outer surface；Heat abstractor includes power model, in addition to a kind of above-mentioned heat dissipation wind channel structure, and power model is to treat heat radiation elements.The utility model heat dissipation wind channel structure and heat abstractor can both radiate to inside cavity, also chamber outer surface can be radiated, when being installed in chamber outer surface wait the component to radiate, cold wind has taken away the heat for treating heat radiation elements surface from the outflow of the second air outlet, dust accretions are avoided on the surface for treating heat radiation elements, radiating efficiency is not only increased, also improves the reliability and service life for treating heat radiation elements.
Description
Technical field
Field of radiating is the utility model is related to, more particularly to a kind of heat dissipation wind channel structure and a kind of heat abstractor.
Background technology
At present in the application field of some power-supply device technologies, particularly have to the heater members temperature rise on high power module
Clearly require, often focus on the cooling requirements of its big heating metering device, existing air channel structure design is since it is considered that radiating can
By the demand of property, so generally sufficiently complex in structure design, so that air channel assembly and disassembly are relatively complicated, cost is higher,
All without advantage in assembly precision, man-hour and maintainability, therefore existing heat dissipation wind channel structure and heat abstractor still need to further
Improve.
Utility model content
The purpose of this utility model is solve the problems of the prior art, there is provided one kind is simple in construction, radiating efficiency is high
Heat dissipation wind channel structure and heat abstractor.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of heat dissipation wind channel structure, the heat dissipation wind channel include air inlet, the first air outlet and the second air outlet, it is described enter
Cavity is provided between air port and the first air outlet, the chamber outer surface treats heat radiation elements, second air-out for placement
Mouth places the position for treating heat radiation elements towards chamber outer surface, and wind flows from after the outflow of the second air outlet along chamber outer surface.
Further, guidance part is provided with second air outlet, the guidance part extends along chamber outer surface to guide
From the wind direction chamber outer surface flowing of the second air outlet outflow.
Further, the guidance part is the gap for being close to chamber outer surface.
Further, the second heat dissipation wind channel, second heat dissipation wind channel are formed between the air inlet and the second air outlet
It is configured as seamlessly transitting positioned at the part of chamber outer surface.
Further, second air outlet is close treats heat radiation elements.
The utility model also provides a kind of heat abstractor, including power model, in addition to a kind of above-mentioned radiation air simultaneously
Road structure, the power model are to treat heat radiation elements.
Further, the power model is multiple that the multiple power model is along perpendicular to the second air outlet direction
Directional spreding is located at chamber outer surface.
Further, in addition to wind deflector；The first heat dissipation wind channel is formed between the air inlet and the first air outlet；It is described
In the first heat dissipation wind channel, the wind deflector extends wind deflector from the position close to air inlet to the first air outlet；It is described to lead
Aerofoil is used to form more sub- heat dissipation wind channels；Every sub- heat dissipation wind channel is corresponding with each power model.
Further, the width of the sub- heat dissipation wind channel is incremented by successively from centre to both sides.
Further, a part for the cavity is heat sink, and the power model is installed in heat sink outer surface, and wind is certainly
Flowed after the outflow of second air outlet along heat sink outer surface.
Technical scheme described in the utility model is relative to prior art, the beneficial effect of acquirement：
(1) heat dissipation wind channel structure of the present utility model, cavity, cavity appearance are provided between air inlet and the first air outlet
Heat radiation elements are treated for placement in face；Second air outlet is set, and the second air outlet is placed towards chamber outer surface and waits to radiate
The position of component, wind can flow through along chamber outer surface flowing from after the outflow of the second air outlet and treats radiating electronic component.This
Utility model structure can both radiate to inside cavity, chamber outer surface can also be radiated, be filled when in chamber outer surface
If when the component to radiate, cold wind has taken away the heat for treating heat radiation elements surface from the outflow of the second air outlet, avoids ash
Dirt is deposited in the surface for treating heat radiation elements, not only increases radiating efficiency, also improve treat heat radiation elements reliability and
Service life, and radiator structure of the present utility model is simple, convenient disassembly, is easy to clean and changes.
(2) guidance part is set at the second air outlet, and guidance part extends to chamber outer surface, and wind flows out from the second air outlet
Flowed afterwards under the guiding of guidance part to chamber outer surface, it is simple and practical.
(3) guidance part is the gap for being close to chamber outer surface, and wind is flowed through with larger pressure when being flowed out from the second air outlet
The surface of heat radiation elements is treated, forces dust to be built up treating heat radiation elements surface, protects and treat that heat radiation elements extend
Its service life, and reliability when improving heat radiation elements work, safety and stability.
(4) the second heat dissipation wind channel is formed between air inlet and the second air outlet, the second heat dissipation wind channel is located at chamber outer surface
Part be configured as seamlessly transitting, reduce the resistance of the second heat dissipation wind channel, avoid rocket motor, the pressure loss is reached most
It is small.
(5) second air outlets are close to treat that heat radiation elements are ensured air circulation and can flowed through with larger wind speed hotter
Region, it is easy to treat that heat radiation elements radiate.
(6) the utility model also provides a kind of heat abstractor, including power model and above-mentioned heat dissipation wind channel structure, work(simultaneously
Rate module is above-mentioned heat radiation elements for the treatment of, this construction for heat radiating device is simple and practical, convenient disassembly, be easy to cleaning and more
Change, and duct resistance is small, radiating efficiency is high, you can and inside cavity is radiated, chamber outer surface can also be radiated, it is cold
Wind takes away the heat on power model surface from the outflow of the second air outlet, and avoids dust accretions on the surface of power model, carries
High radiating efficiency and power model is protected, reliability, safety and stability when improving power model work.
(7) power model is multiple that multiple power models are located at chamber along the directional spreding perpendicular to the second air outlet direction
External surface so that the second air outlet outflow wind can sufficiently flow through power model outer surface with take away the heat on its surface and
Accumulate in the dust on its surface.
(8) the first heat dissipation wind channel is formed between air inlet and the first air outlet, wind deflector is set in the first heat dissipation wind channel, led
Aerofoil extends from the position close to air inlet to the first air outlet so that wind deflector is beneficial to leading for cold air parallel to air intake direction
To wind deflector forms more sub- heat dissipation wind channels in the first heat dissipation wind channel, and every sub- heat dissipation wind channel is relative with each power model
Should, mean allocation intake, ensure that regional radiating is uniform, avoid producing focus in recirculating zone and low regime, and can make
The cold wind of air inlet flows uniformly through heat area caused by each power model, and the temperature rise beneficial to power model is maintained at certain model
In enclosing.
(9) width of sub- heat dissipation wind channel is incremented by successively from centre to both sides, avoids the intake mistake on inside cavities both sides
It is few so that intake is able to mean allocation.
(10) part for cavity is heat sink, and the power model is installed in heat sink outer surface, and wind is from the second air-out
Flowed after mouthful outflow along heat sink outer surface, improve the radiating efficiency of power model, reliability, peace when improving its work
Full property and stability.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the utility model embodiment heat dissipation wind channel structure figure；
Fig. 2 is the utility model embodiment heat dissipation wind channel partial enlarged drawing；
Fig. 3 is the utility model embodiment construction for heat radiating device figure；
Fig. 4 is the utility model embodiment heat abstractor local structural graph；
Fig. 5 is the utility model embodiment heat abstractor side view；
Fig. 6 is the utility model embodiment heat abstractor wind deflector structure figure；
Fig. 7 is the utility model embodiment heat abstractor cooling plate structure figure.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of heat dissipation wind channel structure, the heat dissipation wind channel include air inlet 1, the and of the first air outlet 2
Second air outlet 3, cavity 4 is provided between the air outlet 2 of air inlet 1 and first, and the outer surface of cavity 4 is used to place to wait to dissipate
Hot component, second air outlet 3 place the position for treating heat radiation elements towards and close to chamber outer surface, and wind goes out from second
Flowed after flowing out along the outer surface of cavity 4 in air port 3.
In order to further improve the radiating efficiency of the second air outlet 3, guidance part 31, institute are provided with second air outlet 3
Guidance part 31 is stated along chamber outer surface to extend to guide the outer surface of wind direction cavity 4 flowing from the outflow of the second air outlet 3, it is described to lead
It is to be close to the gap of chamber outer surface to draw portion 31, simple and practical, wind from the second air outlet flow out when with larger pressure current
The surface for treating heat radiation elements is crossed, forces dust to be built up treat heat radiation elements surface, and the second air outlet is close to waiting to dissipate
Hot component is ensured air circulation and hotter region can be flowed through with larger wind speed, is easy to treat that heat radiation elements radiate, is protected
Reliability, security when having protected and treated that heat radiation elements extend its service life, and having improved heat radiation elements work and steady
It is qualitative.
Further, the second heat dissipation wind channel 130, second radiation air are formed between the air inlet and the second air outlet
The part that road is located at chamber outer surface is configured as seamlessly transitting, and reduces the resistance of the second heat dissipation wind channel, avoids rocket motor,
The pressure loss is set to reach minimum.
The utility model discloses a kind of heat abstractor simultaneously, as shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, including multiple work(
Rate module 5, in addition to above-mentioned heat dissipation wind channel structure, the power model 5 are to treat heat radiation elements, the multiple power model
5 are located at the outer surface of cavity 4 along the directional spreding perpendicular to the direction of the second air outlet 3, and this construction for heat radiating device is simple and practical, wind
Road resistance is small, and radiating efficiency is high, you can inside cavity is radiated, also chamber outer surface can be radiated, cold wind is from the
Two air outlets, which flow out, takes away the heat on power model surface, and avoids dust accretions on the surface of power model, improves scattered
The thermal efficiency and power model is protected, reliability, safety and stability when improving power model work, multiple power moulds
Block is located at chamber outer surface along the directional spreding perpendicular to the second air outlet direction so that the wind of the second air outlet outflow can fill
Shunt dust of the overpower module outer surface to take away the heat on its surface He accumulate in its surface.
Further, in addition to wind deflector 6, the first heat dissipation wind channel 120 is formed between the air outlet 2 of air inlet 1 and first；Institute
Wind deflector 6 is stated in the first heat dissipation wind channel 120, the wind deflector 6 prolongs from the position close to air inlet 1 to the first air outlet 1
Stretch so that wind deflector is beneficial to the guiding of cold air parallel to air intake direction；The wind deflector 6 is used to form more sub- radiation airs
Road, in the utility model, wind deflector 6 is in " Z " font structure, and the first heat dissipation wind channel 120 is divided into 3 sub- heat dissipation wind channels
1201st, 1202 and 1203；Every sub- heat dissipation wind channel is corresponding with each power model 6, mean allocation intake, guarantee
Regional radiating is uniform, avoids producing focus in recirculating zone and low regime, and can make air inlet cold wind flow uniformly through it is each
Heat area caused by power model, the temperature rise beneficial to power model are maintained in certain scope.
And the width of the sub- heat dissipation wind channel is incremented by successively from centre to both sides, in the present embodiment, sub- heat dissipation wind channel
1202 width is maximum, and word heat dissipation wind channel 1201 is identical with 1203 width, and it is very few to avoid the intake on inside cavities both sides,
So that intake is able to mean allocation.
In the present embodiment, a part for cavity is heat sink 7, and the power model 5 is installed in outer 7 surfaces of heat sink, wind
From after the outflow of the second air outlet 3 along 7 surface flows outside heat sink, the radiating efficiency of power model 5 is improved, improves its work
When reliability, safety and stability.
In the present embodiment, air blower 8 is set, and to increase intake, air quantity Relatively centralized can be with larger at air inlet 1
Wind speed heating region is cooled down, after wind is come in from air inlet 1, a part of wind flows along the first heat dissipation wind channel, separately
A part flows along the second heat dissipation wind channel, in the first heat dissipation wind channel, is shunted using wind deflector so that the ventilation in each region
Amount is uniform, avoids producing focus in recirculating zone and low regime, and the part structure that the first heat dissipation wind channel and the second heat dissipation wind channel overlap
Type is in turbination, can avoid the turning of air-flow, makes the pressure loss minimum；In second heat dissipation wind channel, the second air outlet is towards chamber
External surface places the position for treating heat radiation elements, sets the guidance part extended along chamber outer surface, and guidance part is to be close to cavity
The gap of outer surface, wind can be flowed through from after the outflow of the second air outlet with larger pressure treats radiating electronic component surface, forces ash
Dirt can not be built up treating heat radiation elements surface, is protected and is treated that heat radiation elements extend its service life, and improves radiating
Reliability, safety and stability when component works, and the second heat dissipation wind channel seamlessly transits, resistance is small, avoids air-flow
Turn.Air channel structure design synthesis of the present utility model is considered inside radiating and the radiator on radiator external module surface
The ventilation of radiating, rationally both control, so as to realize that the temperature rise of power model is maintained in certain scope.And this practicality is new
Type is simple in construction, handling ease, intensity are high, practical, dismounting is easy.Improve in the past using the splicing of multiple sheet metal members
Mounting means, solve the problems, such as that parts are more, dismounting cumbersome, man-hour is expended more, meet that cost is minimum, intensity is high, installation
Reliably, the high requirement of economy, while radiating efficiency is improved, the effect of easy, the simplified structure of dismounting is realized, is a kind of
The heat dissipation wind channel structure and heat abstractor being worthy of popularization.
It should be understood that heat dissipation wind channel structure of the present utility model and heat abstractor are preferably applied to interior of equipment cabinet.
Preferred embodiment of the present utility model is description above described, it is to be understood that the utility model is not limited to
Embodiment is stated, and the exclusion to other embodiment should not be regarded as.By enlightenment of the present utility model, those skilled in the art combine
The change that known or prior art, knowledge are carried out also should be regarded as in the scope of protection of the utility model.
Claims (10)
- A kind of 1. heat dissipation wind channel structure, it is characterised in that：The heat dissipation wind channel includes air inlet, the first air outlet and the second air-out Mouthful, cavity is provided between the air inlet and the first air outlet, the chamber outer surface treats heat radiation elements for placement, described Second air outlet places the position for treating heat radiation elements towards chamber outer surface, and wind is from after the outflow of the second air outlet along cavity appearance Surface current moves.
- A kind of 2. heat dissipation wind channel structure as claimed in claim 1, it is characterised in that：Guiding is provided with second air outlet Portion, the guidance part extend along chamber outer surface to guide the wind direction chamber outer surface from the outflow of the second air outlet to flow.
- A kind of 3. heat dissipation wind channel structure as claimed in claim 2, it is characterised in that：The guidance part is to be close to chamber outer surface Gap.
- A kind of 4. heat dissipation wind channel structure as claimed any one in claims 1 to 3, it is characterised in that：The air inlet and Form the second heat dissipation wind channel between two air outlets, second heat dissipation wind channel be located at chamber outer surface part be configured as it is smoothed Cross.
- A kind of 5. heat dissipation wind channel structure as claimed any one in claims 1 to 3, it is characterised in that：Second air outlet It is close to treat heat radiation elements.
- 6. a kind of heat abstractor, including power model, it is characterised in that：Also include one any one of claim 1 to 5 Kind heat dissipation wind channel structure, the power model are to treat heat radiation elements.
- A kind of 7. heat abstractor as claimed in claim 6, it is characterised in that：The power model is multiple, the multiple work( Rate module is located at chamber outer surface along the directional spreding perpendicular to the second air outlet direction.
- A kind of 8. heat abstractor as claimed in claim 7, it is characterised in that：Also include wind deflector；The air inlet and first The first heat dissipation wind channel is formed between air outlet；The wind deflector is in the first heat dissipation wind channel, and the wind deflector is from close to air intake The position of mouth extends to the first air outlet；The wind deflector is used to form more sub- heat dissipation wind channels；Every sub- heat dissipation wind channel It is corresponding with each power model.
- A kind of 9. heat abstractor as claimed in claim 8, it is characterised in that：The width of the sub- heat dissipation wind channel is from centre to two Side is incremented by successively.
- A kind of 10. heat abstractor as any one of claim 6 to 9, it is characterised in that：A part for the cavity is Heat sink, the power model are installed in heat sink outer surface, and wind flows from after the outflow of the second air outlet along heat sink outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707729.1U CN206895102U (en) | 2017-06-16 | 2017-06-16 | A kind of heat dissipation wind channel structure and a kind of heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707729.1U CN206895102U (en) | 2017-06-16 | 2017-06-16 | A kind of heat dissipation wind channel structure and a kind of heat abstractor |
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| Publication Number | Publication Date |
|---|---|
| CN206895102U true CN206895102U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720707729.1U Active CN206895102U (en) | 2017-06-16 | 2017-06-16 | A kind of heat dissipation wind channel structure and a kind of heat abstractor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752477A (en) * | 2020-12-04 | 2021-05-04 | 天津天传电气传动有限公司 | Radiating air duct device with internal air guide unit |
| CN115617143A (en) * | 2022-12-05 | 2023-01-17 | 苏州浪潮智能科技有限公司 | Heat dissipation device and server |
-
2017
- 2017-06-16 CN CN201720707729.1U patent/CN206895102U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752477A (en) * | 2020-12-04 | 2021-05-04 | 天津天传电气传动有限公司 | Radiating air duct device with internal air guide unit |
| CN115617143A (en) * | 2022-12-05 | 2023-01-17 | 苏州浪潮智能科技有限公司 | Heat dissipation device and server |
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