CN208736225U - A kind of separate type microchannel heat sink - Google Patents
A kind of separate type microchannel heat sink Download PDFInfo
- Publication number
- CN208736225U CN208736225U CN201820722739.7U CN201820722739U CN208736225U CN 208736225 U CN208736225 U CN 208736225U CN 201820722739 U CN201820722739 U CN 201820722739U CN 208736225 U CN208736225 U CN 208736225U
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- Prior art keywords
- tube core
- heat
- heat absorption
- microchannel
- heat dissipation
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Abstract
The utility model relates to heat sink technology field more particularly to a kind of separate type microchannel heat sinks.Including heat dump, radiator, the heat dump, heat spreader structures are identical, and the heat dump is connected with radiator by pipeline；The heat dump includes heat dump shell, heat absorption tube core slot, heat absorption tube core, heat absorption fan, and the heat absorption tube core slot is arranged in heat dump shell, and the radiator includes radiator shell, heat dissipation tube core slot, heat dissipation tube core, radiator fan；The heat absorption tube core and the heat dissipation tube core both ends are respectively arranged with inclined connecting pipe, and the heat absorption tube core inclined connecting pipe is connect with the heat dissipation tube core inclined connecting pipe by pipeline, circulation cooling.Separate type microchannel heat sink structure described in the utility model is simple, and heat-sinking capability is strong, and the purpose of low energy consumption may be implemented.
Description
Technical field
The utility model relates to heat sink technology field more particularly to a kind of separate type microchannel heat sinks.
Background technique
Mobile communication access has used thousands of base station, and base station energy consumption is based on electricity.With the increase of power cost,
The expansion of mobile network, base station machine room electric cost expenditure are gradually increased.It analyzes according to statistics, the electric cost expenditure of average each base station air conditioner
Account for about 54% or so of entire base station electric cost expenditure, air-conditioning becomes the main current consuming apparatus in base station machine room.Current mobile communication
Base station machine room is totally-enclosed computer room, and power-supply device, transmitting equipment, transmission device in computer room etc. are all biggish heaters.
(base-station environment standard GB50174-93 provides 18 °C -28 ° of base station temperature all the year round to the operating ambient temperature for keeping computer room certain
C), realized mainly by air-conditioning.365 day 1 year most of the time air-conditioning is in operating status (refrigeration) to be had even summer
When nocturnal temperature 20 °C or so (this temperature also meet indoor communication apparatus operating environment requirements), air-conditioning is also to open.This
Sample, winter, spring, Qiu Sanji and the outdoor low temperature of period morning and evening in summer can radiating and cooling advantage it is ignored, cause electric energy need not
The waste wanted, operation cost remain high.
Microchannel heat sink, channel equivalent diameter generally have tens of subtle streams in 10-1000 μm, radiator flat tube
Road is connected in both ends and the round collector of flat tube.Partition is set in collector, heat exchanger runner is separated into multiple processes.It is micro-
Channel heat radiator has the advantages that energy conservation, perfect heat-dissipating.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, and provide a kind of separate and decline
Channel heat radiator.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows:
A kind of separate type microchannel heat sink, including heat dump, radiator, the heat dump, heat spreader structures are identical, institute
It states heat dump and is connected with radiator by pipeline；The heat dump include heat dump shell, heat absorption tube core slot, heat absorption tube core,
Absorb heat fan, and the heat absorption tube core slot is arranged in heat dump shell, and the radiator includes radiator shell, heat dissipation tube core
Slot, heat dissipation tube core, radiator fan；The heat absorption tube core and the heat dissipation tube core both ends are respectively arranged with inclined connecting pipe,
The heat absorption tube core inclined connecting pipe is connect with the heat dissipation tube core inclined connecting pipe by pipeline, circulation cooling.
The heat absorption tube core includes the first round collector, microchannel endothennic pipe, and the microchannel endothennic pipe is horizontally disposed to be had
More, microchannel endothennic pipe both ends respectively with the described first round header in communication for being vertically arranged；Described first is round
Collector is divided into multiple lumens by multiple horizontally disposed partitions, and first microchannel endothennic pipe left side is described with left side
The first lumen connection of round collector first, first microchannel endothennic pipe right side and second microchannel are inhaled
It is connected on the right side of heat pipe with round first lumen of collector in right side first, second microchannel endothennic pipe left side and third institute
State and be connected on the left of microchannel endothennic pipe with round second lumen of collector in left side first, according to microchannel endothennic pipes all in this way and
The first round corresponding connection of collector, forms a curved heat dissipation pipeline, the lumen difference in heat dissipation pipeline upper and lower ends portion
It is provided with inclined connecting pipe；The tube core that radiates includes the second round collector, microchannel heat-dissipating pipe, the heat dissipation tube core and the heat absorption
Tube core structure is identical.
Heat absorption fan wind direction two sides heat dump shell wall is mesh sides；The heat dissipation of radiator fan wind direction two sides
Device side wall of outer shell is mesh sides.
The heat absorption tube core slot and heat dissipation tube core slot are provided with more than one slot.
The heat absorption tube core slot and heat dissipation tube core slot bottom position corresponding with the inclined connecting pipe are provided with
Connection valve, the communicating valve include bilateral connection valve and threeway connection valve, first heat absorption tube core, heat dissipation die bottom and
Second heat absorption tube core, radiate die bottom inclined connecting pipe be connected to by threeway connection valve, second heat absorption tube core, radiate
The inclined connecting pipe of tube core upper end is connect with the inclined connecting pipe of the third heat absorption tube core, tube core upper end of radiating by threeway
Valve connection, according to heat absorption tube cores all in this way, the corresponding connection of heat dissipation tube core, the inclined connecting pipe of first heat absorption tube core head end with
The last one heat absorption pipe end inclined connecting pipe pass through respectively pipeline with first radiate tube core head end inclined connecting pipe and
The inclined connecting pipe connection of the last one heat dissipation tube core end, circulation cooling.
The connection valve is to be detachably connected valve.
The utility model has the beneficial effects that:
(1) separate type microchannel heat sink structure described in the utility model is simple, and heat-sinking capability is strong, and low energy may be implemented
The purpose of consumption；
(2) the utility model tube core can installation number according to actual needs, reduce material consumption.
Detailed description of the invention
The utility model is described further with case study on implementation with reference to the accompanying drawing.
Fig. 1 is the heat dump internal structure chart of the utility model；
Fig. 2 is utility model diagram；
Fig. 3, Fig. 4 are the heat absorption tube core of the utility model, heat dissipation tube core cross-sectional view.
Wherein, 1 heat dump shell, 101 heat absorption tube core slots.102 heat absorption tube cores, 1021 microchannel endothennic pipes, 1,022 the
One round collector, 103 heat absorption fans, 2 radiator shells, 201 heat dissipation tube core slots, 2011 microchannel heat-dissipating pipes, 2,022 second
Round collector, 202 heat dissipation tube cores, 203 radiator fans, 3 pipelines, 4 lumens, 5 mesh sides, 6 inclined connecting pipes, the connection of 7 bilaterals
Valve, 8 threeway connection valves.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples:
Referring to figure.
A kind of separate type microchannel heat sink, including heat dump, radiator, the heat dump, heat spreader structures are identical, institute
Heat dump and radiator is stated to connect by pipeline 3；The heat dump includes heat dump shell 1, heat absorption tube core slot 101, heat absorption
Tube core 102, heat absorption fan 103, the heat absorption tube core slot 101 are arranged in heat dump shell 1, and the radiator includes heat dissipation
Device shell 2, heat dissipation tube core slot 201, heat dissipation tube core 202, radiator fan 203；The heat absorption tube core 102 and the heat dissipation tube core
202 both ends are respectively arranged with inclined connecting pipe 6, and 102 inclined connecting pipe 6 of heat absorption tube core inclines with the heat dissipation tube core 202
Oblique connecting tube 6 is connected by pipeline 3, circulation cooling.
The heat absorption tube core 102 includes the first round collector 1022, microchannel endothennic pipe 1021, the microchannel endothennic pipe
1021 it is horizontally disposed have more, 1021 both ends of microchannel endothennic pipe respectively with the described first round collector for being vertically arranged
1022 connections；Described first round collector 1022 is divided into multiple lumens 4 by multiple horizontally disposed partitions, and first described micro-
Absorbing pipe 1021 left side in channel is connected to described first round 1,022 first lumens 4 of collector in left side, described in described first
The right side of microchannel endothennic pipe 1021 and second 1021 right side of microchannel endothennic pipe and right side the first circle collector 1,022 the
One lumen 4 is connected to, second 1021 left side of microchannel endothennic pipe and third 1021 left side of microchannel endothennic pipe
It is connected to round 1,022 second lumens 4 of collector in left side first, it is round according to microchannel endothennic pipes 1021 and first all in this way
The corresponding connection of collector 1022, forms a curved heat dissipation pipeline, the lumen 4 in heat dissipation pipeline upper and lower ends portion is respectively set
There is inclined connecting pipe 6；The tube core 202 that radiates includes the second round collector 2022, microchannel heat-dissipating pipe 2021, the heat dissipation tube core
202 is identical as heat absorption 102 structures of tube core, and design so that increase endotherm area to a greater extent in a limited space in this way.
103 wind direction two sides heat dump shell of heat absorption fan, 1 wall is mesh sides 5；203 wind direction two of radiator fan
2 side wall of radiator shell of side is mesh sides 5, so that two sides are divulged information, while will not break internal die.
The heat absorption tube core slot 101 and heat dissipation tube core slot 201 are provided with more than one slot, and user can root
Factually border radiating requirements, the quantity of selection insertion heat absorption tube core 102 and heat tube core 202.
The heat absorption tube core slot 101 and heat dissipation 201 bottom of tube core slot position corresponding with the inclined connecting pipe 6
It is provided with connection valve, the communicating valve includes bilateral connection valve 7 and threeway connection valve 8, and first heat absorption tube core 102 dissipates
The inclined connecting pipe 6 of 202 bottom of heat tube core and second heat absorption tube core 102,202 bottom of tube core of radiating passes through threeway connection valve 8
Connection, second heat absorption tube core 102, the inclined connecting pipe 6 for 202 upper end of tube core of radiating and the third heat absorption tube core 102 dissipate
The inclined connecting pipe 6 of 202 upper end of heat tube core is connected to by threeway connection valve 8, according to heat absorption tube cores 102 all in this way, heat-dissipating pipe
The corresponding connection of core 202, the inclination of the inclined connecting pipe 6 of first heat absorption 102 head end of tube core and the last one heat absorption pipe end 102
Connecting tube 6 passes through the inclined connecting pipe 6 and the last one heat dissipation tube core 202 of pipeline 3 and first heat dissipation 202 head end of tube core respectively
The inclined connecting pipe 6 of end is connected to, circulation cooling.
The connection valve is to be detachably connected valve, and installation triple valve can be selected according to the quantity difference of installation tube core
8 quantity.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technical field,
It is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of separate type microchannel heat sink, including heat dump, radiator, it is characterised in that: the heat dump, radiator knot
Structure is identical, and the heat dump and radiator are connected by pipeline (3)；The heat dump includes heat dump shell (1), heat absorption tube core
Slot (101), heat absorption tube core (102), heat absorption fan (103), the heat absorption tube core slot (101) are arranged in heat dump shell
(1) in, the radiator includes radiator shell (2), heat dissipation tube core slot (201), heat dissipation tube core (202), radiator fan
(203)；The heat absorption tube core (102) and heat dissipation tube core (202) both ends are respectively arranged with inclined connecting pipe (6), described
Heat absorption tube core (102) inclined connecting pipe (6) is connect with heat dissipation tube core (202) inclined connecting pipe (6) by pipeline (3), is followed
Ring heat dissipation.
2. a kind of separate type microchannel heat sink according to claim 1, it is characterised in that: the heat absorption tube core (102)
Including the first round collector (1022), microchannel endothennic pipe (1021), the microchannel endothennic pipe (1021) is horizontally disposed have it is more
Root, microchannel endothennic pipe (1021) both ends are connected to the described first round collector (1022) being vertically arranged respectively；The
One round collector (1022) is divided into multiple lumens (4) by multiple horizontally disposed partitions, first microchannel endothennic pipe
(1021) left side is connected to described first round (1022) first lumens (4) of collector in left side, and described first described micro- logical
The round collector (1022) on the right side of road absorbing pipe (1021) and on the right side of second microchannel endothennic pipe (1021) and right side first
First lumen (4) connection, second microchannel endothennic pipe (1021) left side and the third microchannel endothennic pipe
(1021) left side is connected to round (1022) second lumens (4) of collector in left side first, according to microchannel endothennic pipes all in this way
(1021) connection corresponding with first round collector (1022) forms a curved heat dissipation pipeline, the heat dissipation pipeline upper and lower two
The lumen (4) of end is respectively arranged with inclined connecting pipe (6)；Radiate tube core (202) include the second round collector (2022), it is micro- logical
Road heat-dissipating pipe (2021), the heat dissipation tube core (202) are identical as heat absorption tube core (102) structure.
3. a kind of separate type microchannel heat sink according to claim 1, it is characterised in that: the heat absorption fan (103)
Wind direction two sides heat dump shell (1) wall is mesh sides (5)；The radiator shell (2) of radiator fan (203) the wind direction two sides
Side wall is mesh sides (5).
4. a kind of separate type microchannel heat sink according to claim 1, it is characterised in that: the heat absorption tube core slot
(101) and heat dissipation tube core slot (201) is provided with more than one slot.
5. a kind of separate type microchannel heat sink according to claim 2, it is characterised in that: the heat absorption tube core slot
(101) and heat dissipation tube core slot (201) bottom position corresponding with the inclined connecting pipe (6) is provided with connection valve, is connected to
Valve includes bilateral connection valve (7) and threeway connection valve (8), first heat absorption tube core (102), heat dissipation tube core (202) bottom
It is connected to the inclined connecting pipe (6) of second heat absorption tube core (102), tube core (202) bottom of radiating by threeway connection valve (8),
Second heat absorption tube core (102), the inclined connecting pipe (6) of tube core (202) upper end of radiating and the third heat absorption tube core
(102), the inclined connecting pipe (6) of heat dissipation tube core (202) upper end is connected to by threeway connection valve (8), according to heat absorptions all in this way
Tube core (102), the corresponding connection of heat dissipation tube core (202), the inclined connecting pipe (6) of first heat absorption tube core (102) head end and finally
The inclined connecting pipe (6) of one heat absorption tube core (102) end passes through pipeline (3) and first heat dissipation tube core (202) head end respectively
Inclined connecting pipe (6) with the last one heat dissipation tube core (202) end inclined connecting pipe (6) be connected to, circulation cooling.
6. a kind of separate type microchannel heat sink according to claim 5, it is characterised in that: the connection valve is detachable
Connection valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722739.7U CN208736225U (en) | 2018-05-16 | 2018-05-16 | A kind of separate type microchannel heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722739.7U CN208736225U (en) | 2018-05-16 | 2018-05-16 | A kind of separate type microchannel heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736225U true CN208736225U (en) | 2019-04-12 |
Family
ID=66022602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722739.7U Expired - Fee Related CN208736225U (en) | 2018-05-16 | 2018-05-16 | A kind of separate type microchannel heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413801A (en) * | 2018-05-16 | 2018-08-17 | 南昌大学 | A kind of separate type microchannel heat sink |
-
2018
- 2018-05-16 CN CN201820722739.7U patent/CN208736225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413801A (en) * | 2018-05-16 | 2018-08-17 | 南昌大学 | A kind of separate type microchannel heat sink |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200516 |
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| CF01 | Termination of patent right due to non-payment of annual fee |