CN201741682U - Heat radiation air-deflecting device - Google Patents
Heat radiation air-deflecting device Download PDFInfo
- Publication number
- CN201741682U CN201741682U CN2010202884451U CN201020288445U CN201741682U CN 201741682 U CN201741682 U CN 201741682U CN 2010202884451 U CN2010202884451 U CN 2010202884451U CN 201020288445 U CN201020288445 U CN 201020288445U CN 201741682 U CN201741682 U CN 201741682U
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- housing
- air
- heat radiation
- generating components
- ventilating duct
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Abstract
The utility model discloses a heat radiation air-deflecting device, which comprises a housing provided with an air inlet and a plurality of air outlets, and is characterized in that the housing takes the shape of a wedge with a large end and a small end; the air inlet is positioned on an end surface of the large end of the housing; the air outlets are positioned on a wedge-shaped surface on one side where the housing is towards heating components, and respectively correspond to the specified heating components, so as to air cool the heating components simultaneously; the adoption of the wedge-shaped housing ensures that the wind pressure along an air duct automatically increases, enough wind velocity at the air outlets away from the air inlet can be guaranteed, and the radiating effect is also guaranteed.
Description
Technical field
The utility model relates to a kind of heat abstractor, relates in particular to a kind of air ducting that is used to dispel the heat, the zone of the appointment of air-flow can being led.
Background technology
In the prior art, chip or the module bigger for caloric value in the circuit all need ventilation and heat, in order to strengthen the effect of ventilation and heat, generally in the zone of needs heat radiation air ducting are installed, as wind deflector, wind scooper, be used to change airflow direction and make it by predetermined path flow.
In the Chinese invention patent application 200410048333.8 a kind of radiation wind-guiding hood is disclosed for example, refer to a kind of ease of assembly and integrated wind-guiding cover body, it is a hollow, one side also is provided with an air outlet, can install an air-out fan, cover body has a ventilation guide groove opening on it, connect wind-guiding cover body volume inside, the suitable force application location of its shell place is provided with the sincere portion that gives as security, insert portion and holding section, the person of being easy to use goes into it installing main frame casing relative position place easily, more be provided with several top touching portions in cover body shell top, can make it to be secured in the casing and can not come off through suitable anti-skidding design.A kind of heat abstractor is disclosed in the Chinese invention patent application 200610201132.6, can dispel the heat to first heater element and second heater element, it comprises a guide vane that is installed in the fan on first heater element and is installed in second heater element, this guide vane comprises a guide part that is obliquely installed towards this fan, and this guide part can be walked distinguished and admirable guiding second heater element of this fan with the torrid zone that second heater element produces.Open heat radiating device of air-guide duct in the Chinese invention patent application 200810219034.4, it comprises a guide duct, is made of sheet metal component, it comprises an inlet and an at least one outlet; And at least one fan, be fixed in this outlet by a snap-in structure.Because this guide duct is made of sheet metal component, the metal material good heat dissipation effect, and also the guide duct volume is bigger, and outlet all can be offered in its two ends or side, and a plurality of fans are installed, and radiating efficiency further improves.
But air ducting of the prior art is just at the bigger zone of scope, at the chip of needs heat radiations or module is more, during comparatively dense, or wind path is when longer, temperature obviously raises behind the heat generating components of airflow passes wind path upstream, radiating effect can descend greatly when flowing through the heat generating components that is in the wind path downstream again, and radiating effect is bad.
Summary of the invention
The utility model provides a kind of heat radiation air ducting of good heat dissipation effect, the heat generating components that guides to appointment respectively that can air-flow is parallel.Avoid influencing each other between the heat generating components, improved ventilation effect.
A kind of heat radiation air ducting, comprise the housing that has air inlet and air outlet, described housing is the wedge shape with stub end and little head end, described air inlet is positioned at the end face of the stub end of housing, described air outlet is positioned at the wedge surface of housing towards heat generating components one side, air outlet has several, respectively the heat generating components of corresponding appointment.
In the heat radiation air ducting of the present utility model, air-flow is after the air inlet of stub end enters the housing, because housing is a wedge shape, the inner space diminishes gradually, cause blast to strengthen, guaranteed also can obtain enough wind speed, also guaranteed radiating effect away from the air outlet of air outlet.
Need the chip of heat radiation or module is more, during comparatively dense, a plurality of air outlets are set, the heat generating components of the corresponding appointment of difference, what so just can walk abreast carries out air cooling to heat generating components, and the heat radiation of having avoided being in the prior art heat generating components in wind path downstream is in the problem of influence of the heat generating components of wind path upstream.
Described air outlet place has ventilating duct, and ventilating duct one end stretches in the housing, and the other end extends housing and towards the heat generating components of appointment, the air communication in the housing is crossed ventilating duct and flowed to heat generating components.By the direction of ventilating duct, guarantee that further the air that air outlet blows out directly flows to heat generating components.
The wedge surface that has air outlet of housing along the wind path direction gradually away from heat generating components.Housing has two wedge surfaces, one dorsad heat generating components another towards heat generating components, the wedge surface of heat generating components is roughly constant along the distance of wind path direction and heat generating components dorsad, and towards the wedge surface of heat generating components along the wind path direction gradually away from heat generating components, this has also met housing is the characteristics of wedge shape, also this reason just makes that along on the wind path direction, the part that different ventilating ducts extends housing extends gradually.Away from the air inlet of housing, the part that ventilating duct extends housing is long more, has guaranteed that like this distance of the ventilating duct port of export and heat generating components is roughly constant more.
The angle of the wedge surface at described ventilating duct and its place is 30～60 degree, and the port of export of ventilating duct is with respect to the little head end of the more close housing of its entrance point, the opening that described ventilating duct stretches into an end of housing tilts towards the air intake direction, can make air-flow more smooth and easy like this, reduces vapour lock.
The sidewall of described housing is fixed with installing component, is used for the location of housing.Installing component can be the band lug of installing hole or the body of rod etc.
Described ventilating duct is cylinder or square tube shape, also can be processed into the tubular of other cross sectional shapes according to the shape of heat generating components.
The utility model heat radiation air ducting is provided with a plurality of air outlets, the heat generating components of the corresponding appointment of difference, what so just can walk abreast carries out air cooling to heat generating components, the housing of employing wedge shape makes and strengthens automatically along wind path direction blast, guaranteed also can obtain enough wind speed, also guaranteed radiating effect away from the air outlet of air inlet.
Description of drawings
Fig. 1 is the perspective view of the utility model heat radiation air ducting;
Fig. 2 is the vertical view of the utility model heat radiation air ducting;
Fig. 3 is the end view of the utility model heat radiation air ducting;
Fig. 4 is along A-A line cutaway view among Fig. 2.
Schematic diagram when Fig. 5 is positioned at the heat generating components top for the utility model heat radiation air ducting.
Embodiment
Referring to accompanying drawing 1～4, the utility model heat radiation air ducting, comprise the housing 1 that has air inlet 6 and air outlet, housing 1 is a wedge shape, and an end is a stub end 2, the other end holds 3 for the microcephaly, air inlet 6 is positioned at the end face of the stub end 2 of housing 1, and air outlet is positioned at the wedge surface of housing 1 towards heat generating components one side, and heat generating components has when a plurality of, air outlet also has a plurality of, respectively the heat generating components of corresponding appointment.
The air outlet place has ventilating duct 5, and ventilating duct 5 one ends stretch in the housing 1, and the other end extends housing 1 and towards the heat generating components of appointment, the air communication in the housing 1 is crossed ventilating duct 5 and flowed to heat generating components.
The sidewall of housing 1 is fixed with installing component, is used for the location of housing, and installing component is the body of rod 4, and the body of rod 4 end bendings form bending part, and the place has installing hole at bending part.
Visible ventilating duct 5 oblique cuttings are gone in the housing 1 among the figure, and an end 8 that stretches into housing 1 holds 3 with respect to an end 7 that extends housing 1 near the microcephaly of housings 1.
Referring to Fig. 5, the wedge surface 12 that has an air outlet along the wind path direction gradually away from heat generating components 11, and the wedge surface 13 of heat generating components 11 is roughly constant along the distance of wind path direction and heat generating components 11 dorsad, this has also met housing 1 and has been the characteristics of wedge shape, along on the wind path direction, the part that different ventilating ducts extends housing extends gradually, more away from the air inlet of housing, the part that ventilating duct extends housing is long more, has guaranteed that like this distance of the ventilating duct port of export and heat generating components is roughly constant.
In the heat radiation air-deflecting device of the present utility model, air-flow is after the air inlet of stub end enters the housing, because housing is wedge shape, the inner space diminishes gradually, cause blast to strengthen, guaranteed also can obtain enough wind speed away from the air outlet of air inlet, also guaranteed radiating effect. Need the chip of heat radiation or module is more, during comparatively dense, a plurality of air outlets are set, the heat generating components of corresponding appointment respectively, what so just can walk abreast carries out the air cooling to heat generating components, has avoided influencing each other between the heat generating components, has improved ventilation effect.
Claims (8)
1. heat radiation air ducting, comprise the housing that has air inlet and air outlet, it is characterized in that, described housing is the wedge shape with stub end and little head end, described air inlet is positioned at the end face of the stub end of housing, described air outlet is positioned at the wedge surface of housing towards heat generating components one side, and air outlet has several, respectively the heat generating components of corresponding appointment.
2. heat radiation air ducting as claimed in claim 1, it is characterized in that described air outlet place has ventilating duct, ventilating duct one end stretches in the housing, the other end extends housing and towards the heat generating components of appointment, the air communication in the housing is crossed ventilating duct and flowed to heat generating components.
3. heat radiation air ducting as claimed in claim 2 is characterized in that, the wedge surface that has air outlet of housing along the wind path direction gradually away from heat generating components.
4. heat radiation air ducting as claimed in claim 3 is characterized in that, along on the wind path direction, the part that different ventilating ducts extends housing extends gradually.
5. heat radiation air ducting as claimed in claim 4 is characterized in that, the angle of the wedge surface at described ventilating duct and its place is 30～60 degree, and the port of export of ventilating duct is with respect to the little head end of the more close housing of its entrance point.
6. as each described heat radiation air ducting of claim 2～5, it is characterized in that the opening that described ventilating duct stretches into an end of housing tilts towards the air intake direction.
7. heat radiation air ducting as claimed in claim 6 is characterized in that the sidewall of described housing is fixed with installing component, is used for the location of housing.
8. heat radiation air ducting as claimed in claim 6 is characterized in that, described ventilating duct is cylinder or square tube shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202884451U CN201741682U (en) | 2010-08-11 | 2010-08-11 | Heat radiation air-deflecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202884451U CN201741682U (en) | 2010-08-11 | 2010-08-11 | Heat radiation air-deflecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741682U true CN201741682U (en) | 2011-02-09 |
Family
ID=43556960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202884451U Expired - Lifetime CN201741682U (en) | 2010-08-11 | 2010-08-11 | Heat radiation air-deflecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741682U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970229A (en) * | 2014-05-15 | 2014-08-06 | 苏州云远网络技术有限公司 | Computer case with heat dissipation in circumferential positive-pressure mode |
| CN109274595A (en) * | 2018-11-19 | 2019-01-25 | 江苏德联达智能科技有限公司 | Router radiator |
| CN109817542A (en) * | 2017-11-20 | 2019-05-28 | 沈阳芯源微电子设备股份有限公司 | A kind of wafer wet processing equipment air-supply structure |
| WO2020186853A1 (en) * | 2019-03-15 | 2020-09-24 | 莱克电气股份有限公司 | Blower having high heat dissipation |
| US11730245B2 (en) | 2019-03-15 | 2023-08-22 | Kingclean Electric Co., Ltd. | Hair dryer with high heat dissipation efficiency |
-
2010
- 2010-08-11 CN CN2010202884451U patent/CN201741682U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970229A (en) * | 2014-05-15 | 2014-08-06 | 苏州云远网络技术有限公司 | Computer case with heat dissipation in circumferential positive-pressure mode |
| CN103970229B (en) * | 2014-05-15 | 2017-02-22 | 启东市富晨天然气有限公司 | Computer case with heat dissipation in circumferential positive-pressure mode |
| CN109817542A (en) * | 2017-11-20 | 2019-05-28 | 沈阳芯源微电子设备股份有限公司 | A kind of wafer wet processing equipment air-supply structure |
| CN109817542B (en) * | 2017-11-20 | 2021-05-04 | 沈阳芯源微电子设备股份有限公司 | Wafer wet processing equipment air supply structure |
| CN109274595A (en) * | 2018-11-19 | 2019-01-25 | 江苏德联达智能科技有限公司 | Router radiator |
| WO2020186853A1 (en) * | 2019-03-15 | 2020-09-24 | 莱克电气股份有限公司 | Blower having high heat dissipation |
| US11730245B2 (en) | 2019-03-15 | 2023-08-22 | Kingclean Electric Co., Ltd. | Hair dryer with high heat dissipation efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |