CN102235652B - Air-cooled liquid-cooled combined radiating device - Google Patents
Air-cooled liquid-cooled combined radiating device Download PDFInfo
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- CN102235652B CN102235652B CN201010164524.6A CN201010164524A CN102235652B CN 102235652 B CN102235652 B CN 102235652B CN 201010164524 A CN201010164524 A CN 201010164524A CN 102235652 B CN102235652 B CN 102235652B
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Abstract
The invention discloses an air-cooled liquid-cooled combined radiating device, relates to a radiator and solves the technical problem that the conventional radiator has larger dimension and heavier weight in order to achieve a better radiating effect. The device comprises a shell connected with a heating body, and is characterized in that: the shell has an interlayer structure of inner and outer radiating cavities; one end of each radiating cavity is open; radiating liquid is accommodated in one of the inner and outer radiating cavities and an airflow channel is formed in the other of the inner and outer radiating cavities; and a sealing cover covers an accommodating cavity of the radiating liquid. By the air-cooled liquid-cooled combined radiating device, due to the interlayer structure, an airflow radiating channel is formed in one radiating cavity, a liquid radiating cavity is formed in the other radiating cavity, gas heat dissipation and liquid heat dissipation are better combined together, a radiating effect is guaranteed, the radiator is light in self weight and convenient to install and transport, and the bearing strength of a bracket for bearing the radiator can be reduced.
Description
Technical field
The present invention relates to a kind of radiator, especially a kind of air-cooled liquid-cooling combined type heat abstractor.
Background technology
Current heat abstractor mainly relies on two kinds of modes to reach heat radiation object: one is air-cooled, the fan of relatively high power is installed on radiator, utilize air blast cooling improve the effect of heat radiation and effectively reduce the size of radiator, the element of not growing in a life-span but the problem that this technology can be encountered is in actual applications fan itself, so the reliability of whole system can be had a greatly reduced quality because of the fault of fan; If do not use fan, utilize natural wind heat radiation, need to strengthen quantity and the cost increasing of volume of fin.Another kind is liquid cooling, conventionally connect the heater of required heat radiation in surface thereof, and the cup-shaped structure of its housing, for guaranteeing radiating effect, housing stock size is larger, and cooling fluid fills in the cup-shaped cavity volume of housing, cause quality larger, in transportation, having many limitations aspect installation, and radiator generally needs rack-mountly to be supported accordingly, makes support need to have larger carrying.Both equal Shortcomings.
Summary of the invention
The object of the invention is provides one both to have liquid cooling and wind-cooling heat dissipating effect concurrently in order to solve above-mentioned the deficiencies in the prior art, reduces again the heat abstractor of its weight.
In order to achieve the above object, the air-cooled liquid-cooling combined type heat abstractor of one that the present invention is designed, comprise the housing with the connected face of heater, it is characterized in that described housing is the sandwich with uncovered inside and outside heat radiation chamber, one end, in described skin heat radiation chamber, hold cooling fluid, good heat dissipation effect, a seal cover covers on outer heat radiation chamber, and described internal layer heat radiation chamber forms gas channel.In gas channel, gas can utilize natural wind flow to the other end from one end of housing and discharge.Due to the sandwich forming like this, one heat radiation chamber forms airflow radiating passage, and another heat radiation chamber forms liquid radiating cavity, and gas heat radiation and liquid radiating combine preferably, when radiator is used, can guarantee radiating effect, and own wt is light.
The entrance of described gas channel is made up of a plurality of gas ports, the sidewall below that described gas port penetrates housing and is located at housing is circumferentially uniform, when radiator lower surface connects heater, while affecting gas communication, offer gas port at side, gas communication is more smooth, increases the flow velocity of gas, and up circulate from the heater of below gas uniform, good heat dissipation effect; Or the entrance of described gas channel is made up of a plurality of gas ports or air slot, the heater that is located at housing is connected on face, is applicable to heater and does not hinder gas from the housing logical situation of surface current that is connected.
Improve and supplement as the further of said structure, the present invention also comprises any combination of following additional technical feature or these features:
The annular cavity that described skin heat radiation chamber is hollow, is applicable to circular heater; Described seal cover is middle perforate and is step-like, and step surface is fastened on the opening end in outer heat radiation chamber.Good sealing effect, and do not hinder the circulation of gas.
The rectangular cavities that described skin heat radiation chamber is hollow, described seal cover is middle perforate and is step-like, step surface is fastened on the opening end in outer heat radiation chamber.Be applicable to the heater of strip.
The base in described internal layer heat radiation chamber is higher than the base in skin heat radiation chamber, and the side of housing all can fully contact cooling fluid with base, further strengthens radiating effect; Described housing sidewall is provided with the wireway that penetrates outer heat radiation chamber, the convenient hermetically-sealed construction that connects up and do not affect outer heat radiation chamber.
Described housing is metal material, is convenient to processing and good heat conduction effect; Described cooling fluid is heat conduction silicone oil, and heat-transfer effect is good.
A kind of air-cooled liquid-cooling combined type heat abstractor that the present invention obtains is due to the sandwich forming like this, one heat radiation chamber forms airflow radiating passage, another heat radiation chamber forms liquid radiating cavity, gas heat radiation and liquid radiating are combined preferably, both guaranteed radiating effect, and radiator own wt is lighter, is convenient to install, transport, and can reduces the bearing strength of the support for supporting this radiator.
Accompanying drawing explanation
Fig. 1 is blast structural representation of the present invention;
Fig. 2 is structure cutaway view of the present invention;
Fig. 3 is another structural representation in outer heat radiation of the present invention chamber;
Fig. 4 is another structural representation of the present invention;
Fig. 5 is the cutaway view of Fig. 4 radiator.
In figure: 1-housing, 2-internal layer heat radiation chamber, 3-seal cover, the outer heat radiation of 4-chamber, 5-gas port, 6-cooling fluid, 7-lampshade, 8-rivet, 9-LED substrate, 10-wire, 11-conduit, 12-wireway.
The specific embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
As shown in Figure 1 and Figure 2, the air-cooled liquid-cooling combined type heat abstractor of one that the present embodiment is described, comprise the housing 1 with the connected face of heater, described housing 1 is for having the sandwich in uncovered inside and outside heat radiation chamber, one end, outer heat radiation is held cooling fluid 6 in chamber 4, the uncovered gas channel being in communication with the outside is offered in internal layer heat radiation chamber 2, and a seal cover 3 covers on outer heat radiation chamber 4.Housing 1 is the cylinder of a hollow, and hollow space is internal layer heat radiation chamber 2.The below of the sidewall of housing 1 has entrance and the gas port 5 that a plurality of gas ports 5 form gas channel and is circumferentially uniform, and the outlet of described gas channel is located at the upper surface of housing 1.Described seal cover 3 is for hollow circular ring shape structure and be step-like, and step surface is inconsistent with the accent in outer heat radiation chamber 4.The interior formation liquid convection in outer heat radiation chamber 4, gas enters from gas port 5, flows out from the outlet that is located at housing 1 upper surface.Described housing 1 is metal material, and described cooling fluid 6 is heat conduction silicone oil, can be air at the gas of gas channel circulation.Both guaranteed radiating effect, and radiator own wt is lighter.
As shown in Figure 3, the base in internal layer heat radiation of the present invention chamber 2 is higher than the base in skin heat radiation chamber 4, and described housing 1 sidewall is provided with the wireway 12 that penetrates outer heat radiation chamber 4.The side of housing 1 all can fully contact cooling fluid with base, further strengthens radiating effect.
The present invention can connect LED substrate 9 by rivet 8 at the lower surface of housing 1 in the time of application, then overlaps upper lamp shade 7.
As shown in Figure 4, Figure 5, the air-cooled liquid-cooling combined type heat abstractor of one that the present embodiment is described, the rectangular cavities that described skin heat radiation chamber 4 is hollow, described seal cover 3 is for middle perforate and be step-like, and step surface is fastened on the opening end in outer heat radiation chamber 4.The entrance in described internal layer heat radiation chamber 2 is made up of air slot, and the heater that is located at housing 1 is connected on face.This structure is applicable to not stop the radiator of gas from housing 1 bottom circulation.As shown in the figure, the present invention can connect LED substrate 9 by rivet 8 at the lower surface of housing 1, then overlaps upper lamp shade 7.LED substrate 9 and lampshade 7 are all provided with the through hole of air guide.
Claims (3)
1. an air-cooled liquid-cooling combined type heat abstractor, comprise the housing (1) with the connected face of heater, it is characterized in that described housing (1) is for having the sandwich in uncovered inside and outside heat radiation chamber, one end, in described skin heat radiation chamber (4), hold cooling fluid (6), one seal cover (3) covers on outer heat radiation chamber, and described internal layer heat radiation chamber forms gas channel; The entrance of described gas channel is made up of a plurality of gas ports (5), the sidewall below that described gas port (5) penetrates housing (1) and is located at housing (1) is circumferentially uniform, or the entrance of described gas channel is made up of a plurality of gas ports or air slot, the heater that is located at housing (1) is connected on face.
2. the air-cooled liquid-cooling combined type heat abstractor of one according to claim 1, it is characterized in that the annular cavity that described skin heat radiation chamber (4) is hollow, described seal cover (3) is for middle perforate and be step-like, and step surface is fastened on the opening end in outer heat radiation chamber (4).
3. the air-cooled liquid-cooling combined type heat abstractor of one according to claim 1, it is characterized in that the rectangular cavities that described skin heat radiation chamber (4) is hollow, described seal cover (3) is for middle perforate and be step-like, and step surface is fastened on the opening end in outer heat radiation chamber (4).
4. the air-cooled liquid-cooling combined type heat abstractor of one according to claim 2, the base that it is characterized in that described internal layer heat radiation chamber (2) is higher than the dispel the heat base of chamber (4) of skin, and described housing (1) sidewall is provided with the wireway (12) that penetrates outer heat radiation chamber (4).
5. the air-cooled liquid-cooling combined type heat abstractor of one according to claim 1 and 2, is characterized in that described heater is connected to have on face and the wire guide that forms gas channel heat radiation chamber and communicate.
6. the air-cooled liquid-cooling combined type heat abstractor of one according to claim 4, it is characterized in that described heater is connected has on face and the conduit (11) that forms gas channel heat radiation chamber and communicate, and described conduit (11) face that is connected with heater is tightly connected.
7. the air-cooled liquid-cooling combined type heat abstractor of one according to claim 6, is characterized in that described housing (1) is metal material, and described cooling fluid (6) is heat conduction silicone oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010164524.6A CN102235652B (en) | 2010-05-06 | 2010-05-06 | Air-cooled liquid-cooled combined radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010164524.6A CN102235652B (en) | 2010-05-06 | 2010-05-06 | Air-cooled liquid-cooled combined radiating device |
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| Publication Number | Publication Date |
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| CN102235652A CN102235652A (en) | 2011-11-09 |
| CN102235652B true CN102235652B (en) | 2014-06-18 |
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| CN201010164524.6A Active CN102235652B (en) | 2010-05-06 | 2010-05-06 | Air-cooled liquid-cooled combined radiating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016202A (en) * | 2016-06-08 | 2016-10-12 | 卢莹 | Multi-spherical heat conduction and dissipation device and lamp comprising same |
| CN108679466A (en) * | 2018-05-24 | 2018-10-19 | 东莞市闻誉实业有限公司 | Led lamp |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913220A (en) * | 2015-06-18 | 2015-09-16 | 东莞市闻誉实业有限公司 | Lighting lamp |
| CN104900794B (en) * | 2015-06-18 | 2018-04-20 | 东莞市闻誉实业有限公司 | LED light radiator structure |
| CN106299086A (en) * | 2016-09-30 | 2017-01-04 | 广州莱迪光电股份有限公司 | A kind of cooling LED encapsulating structure |
| CN107195766B (en) * | 2017-07-05 | 2018-11-20 | 四川凯润电器有限公司 | A kind of LED radiator |
| CN108087735A (en) * | 2018-01-15 | 2018-05-29 | 佛山电器照明股份有限公司 | A kind of LED bulb of high efficiency and heat radiation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101056522A (en) * | 2006-04-14 | 2007-10-17 | 鸿富锦精密工业（深圳）有限公司 | Radiator and liquid-cooled heat radiator applying the same |
| CN201652279U (en) * | 2010-05-06 | 2010-11-24 | 艾迪光电（杭州）有限公司 | Air-cooling and liquid-cooling combined radiating device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6997247B2 (en) * | 2004-04-29 | 2006-02-14 | Hewlett-Packard Development Company, L.P. | Multiple-pass heat exchanger with gaps between fins of adjacent tube segments |
| WO2009106074A1 (en) * | 2008-02-27 | 2009-09-03 | Danamics Aps | An electromagnetic pump |
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2010
- 2010-05-06 CN CN201010164524.6A patent/CN102235652B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101056522A (en) * | 2006-04-14 | 2007-10-17 | 鸿富锦精密工业（深圳）有限公司 | Radiator and liquid-cooled heat radiator applying the same |
| CN201652279U (en) * | 2010-05-06 | 2010-11-24 | 艾迪光电（杭州）有限公司 | Air-cooling and liquid-cooling combined radiating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016202A (en) * | 2016-06-08 | 2016-10-12 | 卢莹 | Multi-spherical heat conduction and dissipation device and lamp comprising same |
| CN108679466A (en) * | 2018-05-24 | 2018-10-19 | 东莞市闻誉实业有限公司 | Led lamp |
Also Published As
| Publication number | Publication date |
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| CN102235652A (en) | 2011-11-09 |
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Address after: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 1180 No. 2 building second layer Applicant after: LED ONE (Hangzhou) Co., Ltd. Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 1180 No. 2 building second layer Applicant before: Aidi Photoelectric (Hangzhou) Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: AIDI PHOTOELECTRIC (HANGZHOU) CO., LTD. TO: INVENTRONICS (HANGZHOU), INC. |
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Owner name: ZHEJIANG THINKLUX LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INVENTRONICS (HANGZHOU), INC. Effective date: 20130415 |
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Effective date of registration: 20130415 Address after: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 95 2 Building 3 layer Applicant after: Thinklux (Zhejiang) Lighting Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 1180 No. 2 building second layer Applicant before: LED ONE (Hangzhou) Co., Ltd. |
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Effective date of registration: 20151112 Address after: 528226, Guangdong Province, Nanhai District, Foshan province Luo village, Guangdong new light industry base A8 Building 5 floor Patentee after: New light sources re-invent industry center, associating Guangdong, Nanhai District Foshan City Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 95 2 Building 3 layer Patentee before: Thinklux (Zhejiang) Lighting Technology Co., Ltd. |
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Effective date of registration: 20191114 Address after: 363200, Zhangzhou, Fujian province Zhangpu County Industrial Development Zone, Sui An Industrial Park Patentee after: ZHANGPU BISU LIGHTING TECHNOLOGY CO., LTD. Address before: 528226, Guangdong Province, Nanhai District, Foshan province Luo village, Guangdong new light industry base A8 Building 5 floor Patentee before: New light sources re-invent industry center, associating Guangdong, Nanhai District Foshan City |
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