CN106358424A - Water-cooled heat sink with static mixer - Google Patents
Water-cooled heat sink with static mixer Download PDFInfo
- Publication number
- CN106358424A CN106358424A CN201610907622.1A CN201610907622A CN106358424A CN 106358424 A CN106358424 A CN 106358424A CN 201610907622 A CN201610907622 A CN 201610907622A CN 106358424 A CN106358424 A CN 106358424A
- Authority
- CN
- China
- Prior art keywords
- water
- static mixer
- heat sink
- cooled heat
- turbulent flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a water-cooled heat sink with a static mixer, and belongs to the field of water-cooled heat sinks. For the defect that an existing water-cooled heat sink is not excellent enough in turbulent flow effect of a turbulent flow piece and large in resistance, the invention provides an improved water-cooled heat sink. The improved water-cooled heat sink comprises a heat sink body, a water inlet, a water outlet and a heat dissipation water channel, wherein the heat dissipation water channel is internally provided with the static mixer; the static mixer is formed by connecting a plurality of turbulent flow units through connecting rods in sequence; and the turbulent flow units are mutually connected through right-handed screw pieces and left-handed screw pieces. The water-cooled heat sink is good in turbulent flow effect, the resistance of the static mixer is small, and the heat exchange efficiency can be improved.
Description
Technical field
The invention belongs to water-filled radiator field is and in particular to a kind of water-filled radiator containing static mixer.
Background technology
Water-filled radiator is widely used on igbt module heat dissipating, arranges the water-cooled of cooling water channel inside aluminium block or copper billet
Radiator, is to apply a kind of more radiator in prior art.
In cooling water channel or pipeline, by the boundary region of destruction or thinning laminar flow, cooling water internal heat is promoted to exchange,
Heat exchange efficiency can be improved.By improving water velocity, by increasing capacitance it is possible to increase turbulent flow, reduce boundary layer thickness, be conducive to heat exchange, but pipe
Road section is big, leads to cooling water also not completely using just discharging, and causes to waste；And pipeline is elongated, then resistance is big, needs dynamic
Power is also big.Except increasing flow velocity, also a kind of mode is using turbulator member or to arrange the groove of flow-disturbing, rib in inside pipe wall, increases
Flow-disturbing.
Chinese invention patent " a kind of water-filled radiator ", April 30 2010 applying date, March 30 2011 day for announcing；
Which disclose one kind and slept individual radiator, helical member is set in the cooling water channel of water-filled radiator, can be seen by accompanying drawing
Go out, its helical member is arranged in whole straight length, can produce larger resistance, and in practical application, flow-disturbing effect is limited.
Content of the invention
The technical problem to be solved is: prior art is improved, in the situation of low spoiler resistance, carries
The effect of high flow-disturbing.
The technical solution used in the present invention is: a kind of water-filled radiator containing static mixer, including radiator originally
Body, water inlet, outlet and radiation water channel, are provided with static mixer in described radiation water channel, and described static mixer is by multiple
Flow-disturbing unit is connected in sequence by connecting rod, and flow-disturbing unit is being connected with each other of right-handed screw piece and backpitch piece.
Further, described water inlet and outlet are taken and are threaded on radiator body.
Further, described right-handed screw piece and backpitch piece are outer rim and have blade, and center is hollow-core construction.
Further, described radiation water channel is u shape water channel.
The invention has the beneficial effects as follows: the present invention passes through to arrange static mixer in water channel, and static mixer is just included
Flight and backpitch piece, can play the effect of preferably detouring；Meanwhile, forward-reverse spiral piece is not as existing static mixer
Equally, continuous arrangement, but pass through connecting rod arranged for interval, while ensureing certain flow-disturbing effect, reduce resistance；In addition, it is logical
Cross right-handed screw piece and backpitch piece be outer rim to have blade, center be hollow-core construction, also can reduce resistance；Flow-disturbing effect of the present invention
Really good, and then heat transfer effect, do not increase too many resistance simultaneously, excessive power will not be expended；Water inlet and outlet can take
Under, static mixer and cleaning water channel incrustation scale can be convenient for changing.
Brief description
Fig. 1 is a kind of described water-filled radiator schematic diagram containing static mixer；
Fig. 2 is a kind of static mixer schematic diagram of described water-filled radiator containing static mixer.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in detail.
A kind of water-filled radiator containing static mixer as depicted in figs. 1 and 2, including radiator body 1, water inlet
2nd, outlet 3 and radiation water channel 4, is provided with static mixer 5, described static mixer 5 is by multiple flow-disturbings in described radiation water channel 4
Unit is connected in sequence by connecting rod 51, and flow-disturbing unit is being connected with each other of right-handed screw piece 52 and backpitch piece 53.Described
Water inlet 2 and outlet 3 are taken and are threaded on radiator body 1.Described right-handed screw piece 52 and backpitch piece 53 are outward
Edge has blade, and center is hollow-core construction.Described radiation water channel 4 is u shape water channel.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The present invention is not subject to
State the restriction of embodiment, merely illustrating the principles of the invention, without departing from the present invention described in above-described embodiment and description
On the premise of spirit and scope, the present invention also has various changes and modifications, and these changes and improvements both fall within claimed basis
In the range of invention.Claimed scope is defined by appending claims and its equivalent.
Claims (4)
1. a kind of water-filled radiator containing static mixer, including radiator body (1), water inlet (2), outlet (3) and
Radiation water channel (4), is characterized in that: is provided with static mixer (5) in described radiation water channel (4), described static mixer (5) is by many
Individual flow-disturbing unit is connected in sequence by connecting rod (51), and flow-disturbing unit is the phase of right-handed screw piece (52) and backpitch piece (53)
Connect.
2. a kind of water-filled radiator containing static mixer as claimed in claim 1, is characterized in that: described water inlet (2)
Take with outlet (3) and be threaded on radiator body (1).
3. a kind of water-filled radiator containing static mixer as claimed in claim 1, is characterized in that: described right-handed screw piece
(52) it is outer rim and has blade with backpitch piece (53), center is hollow-core construction.
4. a kind of water-filled radiator containing static mixer as claimed in claim 1, is characterized in that: described radiation water channel
(4) it is u shape water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907622.1A CN106358424A (en) | 2016-10-18 | 2016-10-18 | Water-cooled heat sink with static mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610907622.1A CN106358424A (en) | 2016-10-18 | 2016-10-18 | Water-cooled heat sink with static mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106358424A true CN106358424A (en) | 2017-01-25 |
Family
ID=57866513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610907622.1A Pending CN106358424A (en) | 2016-10-18 | 2016-10-18 | Water-cooled heat sink with static mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106358424A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115340139A (en) * | 2022-09-21 | 2022-11-15 | 山西新锋能源科技有限公司 | Coking wastewater and circulating water cooling integrated treatment system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0883179A2 (en) * | 1997-06-04 | 1998-12-09 | Lsi Logic Corporation | Spiral pin-fin heatsink for electronic packages |
| CN201283277Y (en) * | 2008-09-26 | 2009-08-05 | 沈阳化工学院 | Multi-flow passage helical static mixer |
| JP3157103U (en) * | 2009-11-13 | 2010-01-28 | 奇▲こう▼科技股▲ふん▼有限公司 | Heat exchanger |
| CN202002543U (en) * | 2011-01-25 | 2011-10-05 | 南通江华热动力机械有限公司 | Turbulence strip |
| CN103175426A (en) * | 2013-03-13 | 2013-06-26 | 张文军 | Air cooler aluminum pipe and air cooler using same |
| CN204787980U (en) * | 2015-04-30 | 2015-11-18 | 湖南众合节能环保有限公司 | Heat exchange tube of interpolation interval hurricane band |
| CN206196218U (en) * | 2016-10-18 | 2017-05-24 | 池州脉纬散热器有限责任公司 | Liquid cooling ware that contains static mixer |
-
2016
- 2016-10-18 CN CN201610907622.1A patent/CN106358424A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0883179A2 (en) * | 1997-06-04 | 1998-12-09 | Lsi Logic Corporation | Spiral pin-fin heatsink for electronic packages |
| CN201283277Y (en) * | 2008-09-26 | 2009-08-05 | 沈阳化工学院 | Multi-flow passage helical static mixer |
| JP3157103U (en) * | 2009-11-13 | 2010-01-28 | 奇▲こう▼科技股▲ふん▼有限公司 | Heat exchanger |
| CN202002543U (en) * | 2011-01-25 | 2011-10-05 | 南通江华热动力机械有限公司 | Turbulence strip |
| CN103175426A (en) * | 2013-03-13 | 2013-06-26 | 张文军 | Air cooler aluminum pipe and air cooler using same |
| CN204787980U (en) * | 2015-04-30 | 2015-11-18 | 湖南众合节能环保有限公司 | Heat exchange tube of interpolation interval hurricane band |
| CN206196218U (en) * | 2016-10-18 | 2017-05-24 | 池州脉纬散热器有限责任公司 | Liquid cooling ware that contains static mixer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115340139A (en) * | 2022-09-21 | 2022-11-15 | 山西新锋能源科技有限公司 | Coking wastewater and circulating water cooling integrated treatment system |
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