CN206575744U - A kind of server level cools down heat pipe radiating system - Google Patents
A kind of server level cools down heat pipe radiating system Download PDFInfo
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- CN206575744U CN206575744U CN201720250617.8U CN201720250617U CN206575744U CN 206575744 U CN206575744 U CN 206575744U CN 201720250617 U CN201720250617 U CN 201720250617U CN 206575744 U CN206575744 U CN 206575744U
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Abstract
Heat pipe radiating system, including indoor radiating unit, outdoor cooling unit are cooled down the utility model discloses a kind of server level；Indoor radiating unit includes indoor radiating module, and each indoor radiating module includes multiple servers rack and multiple heat pipe heat radiation units；Heat pipe heat radiation unit includes one-level heat pipe, secondary heat pipe heat absorbing end；Outdoor cooling unit includes cooling unit；Cooling down unit includes secondary heat pipe natural cooling release end of heat, secondary heat pipe mechanical refrigeration handset group；One-level heat pipe heat absorbing end is fitted with the main heater element in machine box for server, and release end of heat fits together with secondary heat pipe heat absorbing end；The heat that secondary heat pipe heat absorbing end absorbs is cooled to after liquid by cooling unit, is back to after secondary heat pipe heat absorbing end and is continued to absorb heat.The utility model uses the server level type of cooling, the heat that one-level heat pipe absorbs by secondary heat pipe be transferred to it is outdoor cooled down, secondary heat pipe utilizes weight-driven, anhydrous entrance server, unpowered driving, energy-conservation, reliable.
Description
Technical field
The utility model is related to the field of radiating of equipment cabinet server, and heat pipe heat radiation is cooled down more particularly, to a kind of server level
System.
Background technology
The equal sharp increase of quantity and scale of global range data center module in recent years, data center module energy-conservation turns into works as prosthomere
Workable significant concern point.Meanwhile, equipment cabinet server integration density more and more higher in computer room, the caloric value of server is increasingly
Greatly, the heat-sinking capability of data center cooling system is also challenged.
In existing server cabinet, CPU heat production accounts for the 60% of overall rack heat production, in conventional rack cooling system
All it is that first the CPU heat produced is discharged in air in system, and is taken away after air blending by air, CPU operating temperature is generally
60 DEG C, and cooling air is general at 20 DEG C or so, big different transfer of heat is caused than larger energy waste.
And server level liquid refrigeration technique is notable because of its radiating, energy-saving effect, demand is also increasing.Existing server level
Liquid refrigeration technique major way is to provide chilled water by cooling device to be delivered to by the road in the direct takeaway service device of server internal
The heat of heater element, though which radiating, energy-saving effect are significantly, water pipe enters server, the potential danger that there is water leakage
Danger.
Therefore, the connected mode of a kind of new server and cooling system need to be considered, it is to avoid above-mentioned problem.
Utility model content
The shortcoming and defect existed for prior art, the utility model aims to provide a kind of server level cooling heat pipe and dissipated
Hot systems, using the server level type of cooling, it is cold that the heat that one-level heat pipe absorbs directly is transferred to outdoor carry out by secondary heat pipe
But, while reducing heat transfer resistance, heat transfer efficiency is improved；One-level heat pipe is used as heat transfer medium, secondary heat pipe using freon
Freon is used as heat transfer medium in the pipeline that heat absorbing end is connected with cooling unit and utilizes weight-driven, it is anhydrous to enter service
Device, unpowered driving, are saved, reliably；Secondary heat pipe mechanical refrigeration handset group uses freon refrigerant and air-cooled cooling, anhydrous
Consumption, energy-conserving and environment-protective；When natural cooling source is sufficient, secondary heat pipe heat absorbing end is terminated only with the heat release of secondary heat pipe natural cooling
It is logical；When natural cooling source is inadequate, secondary heat pipe heat absorbing end may be selected simultaneously with secondary heat pipe natural cooling release end of heat, two grades of heat
Pipe mechanical refrigeration handset group is connected；When the non-serviceable rare occasion of natural cooling source occurs, secondary heat pipe heat absorbing end only with
Secondary heat pipe mechanical refrigeration handset group is connected；Because secondary heat pipe heat absorbing end evaporating temperature is up to 40 DEG C or so, to sink temperature
It is required that reduction, therefore natural cooling source can be utilized to greatest extent, mechanical refrigeration is only as auxiliary supplement, annual good energy-conserving effect.
The utility model is to realize that the technical scheme that its technical purpose is taken is：
A kind of server level cools down heat pipe radiating system, including indoor radiating unit, outdoor cooling unit, point liquid house steward,
Gas gathering manifold, it is characterised in that
-- the indoor radiating unit, including an at least indoor radiating module, each indoor radiating module are included extremely
A few server cabinet and at least one server, the multiple heat pipe heat radiation units being arranged in every server cabinet, its
In,
The heat pipe heat radiation unit includes one-level heat pipe, secondary heat pipe heat absorbing end, and the heat absorbing end of the one-level heat pipe is stretched into
Fit in the cabinet of server and with main heater element therein, the release end of heat of the one-level heat pipe is placed in the cabinet of server
It is outer and fit together with the secondary heat pipe heat absorbing end that is placed in outside machine box for server；The secondary heat pipe heat absorbing end includes two
Level heat pipe inlet pipe and secondary heat pipe outlet pipe, the secondary heat pipe inlet pipe are connected with described point of liquid house steward, the secondary heat pipe outlet pipe
Connected with the gas gathering manifold；
-- the outdoor cooling unit, including at least one cooling unit, it is natural that the cooling unit includes secondary heat pipe
Cool down release end of heat, secondary heat pipe mechanical refrigeration handset group, three-way valve I, three-way valve II, the three-way valve I include import,
First outlet, second outlet, the three-way valve II include the first import, the second import, outlet, wherein,
The three-way valve I, its import is connected with the gas gathering manifold, and its first outlet is naturally cold with the secondary heat pipe
But the inlet communication of release end of heat, the inlet communication of its second outlet and the secondary heat pipe mechanical refrigeration handset group；
The three-way valve II, its outlet is connected with described point of liquid house steward, and its first import is natural with the secondary heat pipe
Cool down the outlet of release end of heat, its second import and the outlet of the secondary heat pipe mechanical refrigeration handset group.
Preferably, the gas gathering manifold includes the indoor gas gathering manifold being interconnected and an outdoor gas gathering manifold, described
Liquid house steward is divided to include an interior point liquid house steward and an outdoor point liquid house steward, the indoor gas gathering manifold and the interior point being interconnected
Liquid house steward is disposed in the interior in heat-sink unit, and the outdoor gas gathering manifold and an outdoor point liquid house steward are disposed in the outdoor cooling unit
In；Each indoor radiating module is included in section in a discharge room, section in a separating tube room, each indoor radiating module
Secondary heat pipe inlet pipe connected by a liquid pipe branch pipe with section in separating tube room, secondary heat pipe outlet pipe pass through a tracheae branch pipe with collection
Section is connected in tracheae room, and section is connected with the indoor gas gathering manifold in each discharge room, in each separating tube room section and
The indoor point of liquid house steward connection；The import of each three-way valve I is connected with the outdoor gas gathering manifold, each triple valve
The outlet of door II is connected with the outdoor point liquid house steward.
Preferably, the server includes at least one main heater element.
Preferably, the one-level heat pipe is used as heat transfer medium using freon.
Preferably, using freon as heat transfer in the pipeline that the secondary heat pipe heat absorbing end is connected with the cooling unit
Medium and utilize weight-driven.
Preferably, the secondary heat pipe mechanical refrigeration handset group uses freon refrigerant and air-cooled cooling.
Preferably, the number of servers is corresponded with the heat pipe heat radiation element number.
Preferably, between the one-level heat pipe heat absorbing end and the main heater element of the server contact end face, one-level
Contact end face between heat pipe release end of heat and secondary heat pipe heat absorbing end, scribbles heat-conducting medium.
Preferably, at the import of each three-way valve I and exit of each three-way valve II is provided with valve
Component；Section on liquid pipe branch pipe in each secondary heat pipe inlet pipe and separating tube room between section, in secondary heat pipe outlet pipe and discharge room
Between tracheae branch pipe on be provided with valve member.
Preferably, the cooling unit is the cooling unit for integrating natural cooling and mechanical refrigeration.
Compared with the existing technology, server level cooling heat pipe radiating system of the present utility model, is cooled down using server level
Mode, one-level heat pipe absorb heat directly by secondary heat pipe be transferred to it is outdoor cooled down, reduce heat transfer resistance while, carry
High heat transfer efficiency；The pipe that one-level heat pipe is connected using freon as heat transfer medium, secondary heat pipe heat absorbing end with cooling unit
Using freon is as heat transfer medium and utilizes weight-driven in road, anhydrous entrance server, unpowered driving are saved, reliably；
Secondary heat pipe mechanical refrigeration handset group uses freon refrigerant and air-cooled cooling, no water consumption, energy-conserving and environment-protective；Work as natural cooling source
When sufficient, secondary heat pipe heat absorbing end is connected only with secondary heat pipe natural cooling release end of heat；When natural cooling source is inadequate, two
Level heat pipe heat absorbing end may be selected to connect with secondary heat pipe natural cooling release end of heat, secondary heat pipe mechanical refrigeration handset group simultaneously；When
When the non-serviceable rare occasion of natural cooling source occurs, secondary heat pipe heat absorbing end only connects with secondary heat pipe mechanical refrigeration handset group
It is logical；Because secondary heat pipe heat absorbing end evaporating temperature is up to 40 DEG C or so, sink temperature is required to reduce, therefore can utilize to greatest extent
Natural cooling source, mechanical refrigeration is only as auxiliary supplement, annual good energy-conserving effect.
Brief description of the drawings
Fig. 1 is the structural representation that server level of the present utility model cools down heat pipe radiating system.
Fig. 2 is to show outside server level cooling heat pipe radiating system room of the present utility model only with structure during natural cooling
It is intended to.
Fig. 3 is while being made using natural cooling and machinery outside server level cooling heat pipe radiating system room of the present utility model
Structural representation when cold.
Fig. 4 is that server level of the present utility model cools down heat pipe radiating system only with structural representation during mechanical refrigeration
Figure.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, develop simultaneously implementation referring to the drawings
Example, the utility model is further described.
As shown in figure 1, server level cooling heat pipe radiating system of the present utility model, including indoor radiating unit 1, outdoor
Cooling unit 2, point liquid house steward, gas gathering manifold；Gas gathering manifold includes interconnected indoor gas gathering manifold 4 and outdoor gas gathering manifold
14, point liquid house steward includes interconnected interior point liquid house steward 5 and outdoor point of liquid house steward 15.
Indoor radiating unit 1 includes several indoor radiating modules 3,1 indoor gas gathering manifold 4,1 interior point liquid house steward
5, each indoor radiating module 3 includes section 4-1 in 1 discharge room, section 5-1, multiple servers rack 6 in 1 separating tube room
And be arranged on multiple servers 7 in every server cabinet 6, multiple heat pipe heat radiation units 8, multigroup indoor tracheae branch pipe 9 and
Valve member, multigroup indoor liquid pipe branch pipe 10 and the valve member being disposed thereon being disposed thereon.Preferably, every service
Device 7 includes at least one main heater element.
Heat pipe heat radiation unit 8 includes one-level heat pipe 8-1, secondary heat pipe heat absorbing end 8-2, and one-level heat pipe 8-1 heat absorbing end is stretched
Enter in the cabinet of server 7 and compress with main heater element therein to fit, one-level heat pipe 8-1 release end of heat is placed in server
7 cabinet is outer and compresses and fits together with the secondary heat pipe heat absorbing end 8-2 that is placed in outside machine box for server, it is preferable that one-level heat
Between contact end face, one-level heat pipe release end of heat and secondary heat pipe heat absorbing end between pipe heat absorbing end and the main heater element of server
Contact end face, scribble heat-conducting medium；Secondary heat pipe heat absorbing end 8-2 includes secondary heat pipe inlet pipe 8-3, secondary heat pipe outlet pipe 8-
4, the secondary heat pipe inlet pipe 8-3 in each indoor radiating module 3 is connected by liquid pipe branch pipe 10 with section 5-1 in separating tube room, two grades
Heat pipe outlet pipe 8-4 is connected by a tracheae branch pipe 9 with section 4-1 in discharge room, and section 4-1 and indoor gas collection are total in each discharge room
Pipe 4 is connected, and section 5-1 is connected with interior point liquid house steward 5 in each separating tube room.One-level heat pipe 8-1 is preferred to use freon as biography
Thermal medium.Secondary heat pipe heat absorbing end 8-2 be preferred to use in the pipeline that is connected of cooling unit 11 freon as heat transfer medium and
Utilize weight-driven.
Outdoor cooling unit 2 includes at least one cooling unit 11, and (cooling unit 11 is preferably to collect natural cooling and machinery
Freeze in the cooling unit of one) and quantity corresponding one or more groups of outdoor tracheae branch pipes 12 and be disposed thereon therewith
Valve, one or more groups of outdoor liquid pipe branch pipes 13 and the valve being disposed thereon, 1 outdoor gas gathering manifold 14,1 outdoor point liquid
House steward 15.Cooling down unit 11 includes secondary heat pipe natural cooling release end of heat 11-1, secondary heat pipe mechanical refrigeration handset group 11-2 (two
Level heat pipe mechanical refrigeration handset group be preferred to use freon refrigerant and air-cooled cooling), the 11-3 of three-way valve I, three-way valve II
11-4, connection inlet pipe 11-5, connection outlet pipe 11-6.Cooling unit 11 is positioned above secondary heat pipe heat absorbing end 8-2 position.Three
Logical valve I 11-3 includes import, first outlet, second outlet, and the 11-4 of three-way valve II includes the first import, the second import, gone out
Mouthful.The 11-3 of three-way valve I, its import is connected by an outdoor tracheae branch pipe 12 with outdoor gas gathering manifold 14, its first outlet and
Secondary heat pipe natural cooling release end of heat 11-1 inlet communication, its second outlet is with secondary heat pipe mechanical refrigeration handset group 11-2's
Inlet communication；The 11-4 of three-way valve II, it is exported is connected by an outdoor liquid pipe branch pipe 13 with outdoor point liquid house steward 15, and it first
Import and secondary heat pipe natural cooling release end of heat 11-1 outlet, its second import and secondary heat pipe mechanical refrigeration handset group
11-2 outlet.
Server level cooling heat pipe radiating system of the present utility model includes natural cooling control model, mechanical refrigeration and controlled
Pattern and natural cooling mix three kinds of control models such as control model with mechanical refrigeration.
Fig. 2 is to show outside server level cooling heat pipe radiating system room of the present utility model only with structure during natural cooling
It is intended to.It is outdoor only with natural cooling when natural cooling source is sufficient, secondary heat pipe heat absorbing end 8-2 only with secondary heat pipe from
So cooling release end of heat 11-1 is connected, and starts natural cooling control model, now, the import of three-way valve I switch to its first
Outlet and its second outlet are cut off, and the outlet of three-way valve II is cut off with its first inlet communication, with its second import,
The 11-3 of three-way valve I first outlet is turned on by connecting inlet pipe 11-5 and secondary heat pipe natural cooling release end of heat 11-1, threeway
The 11-4 of valve II first entrance is turned on by connecting outlet pipe 11-6 and secondary heat pipe natural cooling release end of heat 11-1；Utilize gravity
Secondary heat pipe heat absorbing end 8-2, secondary heat pipe natural cooling release end of heat 11-1 and the secondary heat pipe outlet pipe connected with the two of driving
Section 4-1, indoor gas gathering manifold 4, outdoor gas gathering manifold 14, outdoor tracheae in 8-4, indoor tracheae branch pipe and valve 9, discharge room
Branch pipe and valve 12, outdoor liquid pipe branch pipe and valve 13, outdoor point of liquid house steward 15, section 5-1, indoor liquid pipe branch pipe in separating tube room
With heat transfer medium flows direction in valve 10, secondary heat pipe inlet pipe 8-3 as shown in arrow A directions in Fig. 2.
Fig. 3 is while being made using natural cooling and machinery outside server level cooling heat pipe radiating system room of the present utility model
Structural representation when cold.When natural cooling source is inadequate, secondary heat pipe heat absorbing end 8-2 may be selected simultaneously natural with secondary heat pipe
Cool down release end of heat 11-1, secondary heat pipe mechanical refrigeration handset group 11-2 to connect, start natural cooling and control is mixed with mechanical refrigeration
Pattern, now, the import of three-way valve I connects with its first outlet, second outlet simultaneously, the outlet of three-way valve II and meanwhile with
Its first import, the second inlet communication, the 11-3 of three-way valve I first outlet, second outlet are distinguished by connecting inlet pipe 11-5
Turned on secondary heat pipe natural cooling release end of heat 11-1, secondary heat pipe mechanical refrigeration handset group 11-2, the 11-4's of three-way valve II
First entrance, second entrance by connect outlet pipe 11-6 respectively with secondary heat pipe natural cooling release end of heat 11-1, secondary heat pipe machine
Tool refrigeration handset group 11-2 conductings；Now secondary heat pipe heat absorbing end 8-2 and secondary heat pipe natural cooling release end of heat 11-1, two grades of heat
Heat transfer medium flows direction is as shown in arrow B directions in Fig. 3 in pipe mechanical refrigeration handset group 11-2.
Fig. 4 is that server level of the present utility model cools down heat pipe radiating system only with structural representation during mechanical refrigeration
Figure.When the non-serviceable rare occasion of natural cooling source occurs, start mechanical refrigeration control pattern, secondary heat pipe heat absorbing end 8-
2 only connect with secondary heat pipe mechanical refrigeration handset group 11-2, now, and the import of three-way valve I is switched to breaks with its first outlet
Open, connected with its second outlet, the outlet of three-way valve II disconnects and its second inlet communication, triple valve with its first import
I 11-3 of door second outlet is turned on by connecting inlet pipe 11-5 and secondary heat pipe mechanical refrigeration handset group 11-2, three-way valve II
11-4 second entrance is turned on by connecting outlet pipe 11-6 and secondary heat pipe mechanical refrigeration handset group 11-2；Because secondary heat pipe is inhaled
Hot junction evaporating temperature is up to 40 DEG C or so, sink temperature is required to reduce, therefore can utilize natural cooling source, mechanical refrigeration to greatest extent
Only as auxiliary supplement.Now heat transfer medium stream in secondary heat pipe heat absorbing end 8-2 and secondary heat pipe mechanical refrigeration handset group 11-2
Dynamic direction is as shown in arrow C directions in Fig. 4.
Specific embodiment described in the utility model, shape, the named title of its parts and components etc. can be different.It is all
The equivalent or simple change done according to the construction described in the utility model inventional idea, feature and principle, is included in this practicality
In the protection domain of new patent.The utility model person of ordinary skill in the field can be to described specific embodiment
Make various modifications or supplement or substituted using similar mode, without departing from structure of the present utility model or surmounted
Scope defined in the claims, all should belong to protection domain of the present utility model.
Claims (7)
1. a kind of server level cools down heat pipe radiating system, including indoor radiating unit, outdoor cooling unit, point liquid house steward, collection
Gas house steward, it is characterised in that
-- the indoor radiating unit, including an at least indoor radiating module, each indoor radiating module include at least one
Platform server cabinet and at least one server, the multiple heat pipe heat radiation units being arranged in every server cabinet, wherein,
The heat pipe heat radiation unit includes one-level heat pipe, secondary heat pipe heat absorbing end, and the heat absorbing end of the one-level heat pipe stretches into service
Fit in the cabinet of device and with main heater element therein, the release end of heat of the one-level heat pipe is placed in outside the cabinet of server simultaneously
Fit together with the secondary heat pipe heat absorbing end that is placed in outside machine box for server；The secondary heat pipe heat absorbing end includes two grades of heat
Pipe inlet pipe and secondary heat pipe outlet pipe, the secondary heat pipe inlet pipe are connected with described point of liquid house steward, the secondary heat pipe outlet pipe and institute
State gas gathering manifold connection；
-- the outdoor cooling unit, including at least one cooling unit, the cooling unit include secondary heat pipe natural cooling
Release end of heat, secondary heat pipe mechanical refrigeration handset group, three-way valve I, three-way valve II, the three-way valve I include import, first
Outlet, second outlet, the three-way valve II include the first import, the second import, outlet, wherein,
The three-way valve I, its import is connected with the gas gathering manifold, and its first outlet is put with the secondary heat pipe natural cooling
The inlet communication in hot junction, the inlet communication of its second outlet and the secondary heat pipe mechanical refrigeration handset group；
The three-way valve II, its outlet is connected with described point of liquid house steward, its first import and the secondary heat pipe natural cooling
The outlet of release end of heat, its second import and the outlet of the secondary heat pipe mechanical refrigeration handset group.
2. cooling system according to claim 1, it is characterised in that the gas gathering manifold includes the interior being interconnected
Gas gathering manifold and an outdoor gas gathering manifold, described point of liquid house steward include one indoor point of liquid house steward being interconnected and one outdoor point of liquid
House steward, the indoor gas gathering manifold and an indoor point liquid house steward are disposed in the interior in heat-sink unit, the outdoor gas gathering manifold and room
A point liquid house steward is disposed in the outdoor in cooling unit outside；Each indoor radiating module includes section, one point of liquid in a discharge room
Secondary heat pipe inlet pipe in pipe interior section, each indoor radiating module is connected by a liquid pipe branch pipe with section in separating tube room,
Secondary heat pipe outlet pipe is connected by a tracheae branch pipe with section in discharge room, section and the indoor gas collection in each discharge room
House steward is connected, and section is connected with the indoor point liquid house steward in each separating tube room；The import of each three-way valve I with it is described
Outdoor gas gathering manifold connection, the outlet of each three-way valve II is connected with the outdoor point liquid house steward.
3. cooling system according to claim 1, it is characterised in that the server includes at least one member of mainly generating heat
Part.
4. cooling system according to claim 1, it is characterised in that the number of servers and the heat pipe heat radiation unit
Quantity is corresponded.
5. cooling system according to claim 1, it is characterised in that the one-level heat pipe heat absorbing end and the server master
The contact end face between contact end face, one-level heat pipe release end of heat and the secondary heat pipe heat absorbing end between heater element is wanted, is scribbled
Heat-conducting medium.
6. cooling system according to claim 2, it is characterised in that at the import of each three-way valve I and each described
The exit of three-way valve II is provided with valve member；Liquid pipe branch pipe in each secondary heat pipe inlet pipe and separating tube room between section
Valve member is provided with tracheae branch pipe in upper, secondary heat pipe outlet pipe and discharge room between section.
7. cooling system according to claim 1, it is characterised in that the cooling unit is that collection natural cooling and machinery are made
It is cooler than integral cooling unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250617.8U CN206575744U (en) | 2017-03-15 | 2017-03-15 | A kind of server level cools down heat pipe radiating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250617.8U CN206575744U (en) | 2017-03-15 | 2017-03-15 | A kind of server level cools down heat pipe radiating system |
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| Publication Number | Publication Date |
|---|---|
| CN206575744U true CN206575744U (en) | 2017-10-20 |
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ID=60055219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720250617.8U Active CN206575744U (en) | 2017-03-15 | 2017-03-15 | A kind of server level cools down heat pipe radiating system |
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| Country | Link |
|---|---|
| CN (1) | CN206575744U (en) |
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2017
- 2017-03-15 CN CN201720250617.8U patent/CN206575744U/en active Active
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