CN105555104B - A kind of machine room heat extraction overhead heat pipe module structure - Google Patents
A kind of machine room heat extraction overhead heat pipe module structure Download PDFInfo
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- CN105555104B CN105555104B CN201610070614.6A CN201610070614A CN105555104B CN 105555104 B CN105555104 B CN 105555104B CN 201610070614 A CN201610070614 A CN 201610070614A CN 105555104 B CN105555104 B CN 105555104B
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- 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
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/208—Liquid cooling with phase change
- H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
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- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides a kind of overhead heat pipe module structure, including modularization section assembling passage, modularization cabinet, overhead heat-pipe elements, section assembling hanging holder set, tracheorrhaphy header assemblies, liquid pipe diversity tube assembly；Overhead heat-pipe elements with modularization section assembling passage after hanging component lifting fixation by realizing lap hermetically；Air-liquid pipe diversity tube assembly is individually fixed on section assembling hanging holder set and modularization section assembling passage.Overhead heat pipe module structure provided by the invention, heat is discharged computer room by cryogenic fluid in time after absorbing server high temperature heat extraction in overhead heat pipe, and the blower fan of matching can be run according to temperature control variable speed energy saving, so as to realize efficient heat extraction；Modularization section assembling passage, modularization cabinet, section assembling hanging holder set may be implemented in scene and carry out assembly；Modularization section assembling passage is not take up modularization cabinet position, so as to ensure out frame rate；Modularization cabinet is according to installing, safeguard that needs can be moved rapidly into, remove overhead heat pipe module.
Description
Technical field
The present invention relates to high heat radiation density machine room heat extraction field, more particularly to a kind of machine room heat extraction overhead heat pipe module knot
Structure.
Background technology
Equipment cabinet server integration density more and more higher in computer room, the caloric value of server is increasing, in order to ensure high dissipate
Heat density server in server room is operated under optimum environment temperature, and current high heat radiation density machine room heat extraction mode is also continuous
Development and change.
Current high heat radiation density machine room heat extraction mainly has following three kinds of modes：
One is precision air conditioner accurate air-feeding, the cold wind of precision air conditioner is directed directly to using air channel in which computer room room
Server cabinet, major advantage are to realize cold wind to be directed directly to server cabinet, equipment cabinet server air intake is in more satisfactory
Low-temperature condition under, shortcoming is that blower fan needs selection to overcome the big pressure head blower fan of duct resistance, therefore blower fan power consumption is larger,
It is larger that precision air conditioner power consumption is brought therewith；In addition, using which heat extraction, on the one hand because the cold in air channel distribute it is uneven,
Can not effectively solve the problems, such as computer room hot localised points, on the other hand because server in server room rack exhaust outlet is apart from precision air conditioner return air
It is mouthful far and near different, easily produce that remote rack air draft return air is smooth and the part that makes computer room local ambient temperature be higher than setting value
Hot issue.
The second is by the way of air-conditioning between row, there is using direct-evaporation-type air-conditioning between row, also has using freezing ability of swimming, cloth
Put and freeze nearby in the centre of two racks, realization.Between air-conditioning is because being arranged in two racks between row, so compared with precision air conditioner phase
Than its transmission range of blowing is near, without from the big big pressure head blower fan of power consumption, also because freezing close to thermal source, solving to a certain extent
Determine hot localised points problem in computer room.But for guarantee, its air-supply effectively reaches server cabinet air inlet, its time to air-conditioning between arranging
Wind effectively absorbs server cabinet high temperature air draft, it is necessary to is completely cut off by certain peripheral channel, peripheral channel is set
Put, while anthropogenic heat effect between improving row, add floor space and cost input.
The third is substituting the heat extraction mode of the front and rear door-plate of rack in computer room using water cooling cabinet door, which is all realized and leaned on
Nearly server thermal source is so as to the effect cooled down nearby, but water cooling cabinet door has the hidden danger that water enters computer room.
The content of the invention
For shortcoming and defect existing for prior art, the present invention provides a kind of machine room heat extraction overhead heat pipe module knot
Structure, with reference to high heat radiation density rack server temperature control demand in computer room, absorb server using the cryogenic fluid in overhead heat pipe
Heat is discharged into computer room in time after high temperature heat extraction, matching blower fan can be run according to temperature control variable speed energy saving, so as to realize height
Imitate heat extraction；Using modular design concept, modularization section assembling passage, modularization cabinet, section assembling hanging holder set
Realize and carry out assembly at the scene；Modularization cabinet is brought into close contact with modularization section assembling passage；It is rimless between modularization cabinet
Frame, modularization section assembling passage are not take up modularization cabinet position, so as to ensure out frame rate；Modularization cabinet is according to installation, dimension
Shield needs can be moved rapidly into, remove overhead heat pipe module.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of machine room heat extraction overhead heat pipe module structure, including modularization section assembling passage and overhead heat-pipe elements,
It is characterized in that：
The modularization section assembling passage, including modularization section assembling closing upper channel and modularization section assembling envelope
Lower channel is closed, the modularization section assembling closing upper channel sets at the top of computer room and ventilation is provided with its lateral wall
Mouthful, the modularization section assembling closing lower channel is set close to computer room ground, wherein,
The overhead heat-pipe elements are arranged in the modularization section assembling closing upper channel, the overhead heat-pipe elements
Inlet side and the modularization section assembling closing upper channel be connected, air-supply side and the mould of the overhead heat-pipe elements
Block section assembling closing lower channel is connected；Or, the inlet side of the overhead heat-pipe elements and the modularization section assembling
Closing lower channel is connected, and the air side of the overhead heat-pipe elements is connected with modularization section assembling closing upper channel
It is logical；
The both sides of the modularization section assembling closing lower channel should respectively set a row modularization cabinet, when the top
Put inlet side and modularization section assembling closing upper channel when being connected of heat-pipe elements, modularization cabinet described in each column
Cold wind air inlet side is connected with modularization section assembling closing lower channel, the hot blast exhaust side of modularization cabinet described in each column
Directly connected with building environment, the hot blast in building environment can be back to the modularization section assembling envelope by the ventilating opening
Close in passage；When the inlet side of the overhead heat-pipe elements is connected with modularization section assembling closing lower channel,
The hot blast exhaust side of modularization cabinet described in each column is connected with modularization section assembling closing lower channel, the modularization
Cold wind in section assembling closing upper channel is discharged into building environment through the ventilating opening, afterwards into modularization machine described in each column
The cold wind air inlet side of cabinet.
Preferably, the overhead heat-pipe elements, including heat exchange of heat pipe and the blower fan that is adapted to therewith, the heat exchange of heat pipe
On be provided with tracheae connector and liquid pipe connector, wherein, the tracheae connector close to heat exchange of heat pipe top set, institute
Liquid pipe connector is stated to set close to the bottom of heat exchange of heat pipe.
Preferably, the overhead heat-pipe elements are lifted by hanging component and fixed, and are closed with the modularization section assembling
Passage of heat lap hermetically.
Preferably, tracheorrhaphy header assemblies and liquid pipe diversity are additionally provided with the modularization section assembling closing upper channel
Tube assembly, the tracheorrhaphy header assemblies are fixed on section assembling hanging holder set, and the section assembling hanging holder set is close to machine
Roof portion is set, and the liquid pipe diversity tube assembly is fixed on the bottom plate of the modularization section assembling dress closing upper channel.
Further, on the air inlet of the tracheae connecting tube in the tracheorrhaphy header assemblies and the overhead heat-pipe elements
The connection of tracheae connector, the liquid outlet of the liquid pipe connecting tube in the liquid pipe diversity tube assembly with the overhead heat-pipe elements
The liquid pipe connector connection.
Preferably, the modularization section assembling passage, modularization cabinet, section assembling hanging holder set may be implemented in existing
Field carries out assembled.
Preferably, an at least modularization cabinet, module described in corresponding each column are included in modularization cabinet described in each column
Change rack, the quantity of the overhead heat-pipe elements according to N+X redundancy backup, wherein, N >=1, X >=0, N represent and modularization machine
The overhead heat-pipe elements quantity that cabinet institute chilling requirement matches；X represents the overhead heat-pipe elements quantity of redundancy backup.
Preferably, each modularization cabinet is brought into close contact with modularization section assembling closing lower channel；It is described
Frameless between modularization cabinet, the modularization section assembling closing lower channel is not take up modularization cabinet position, so as to ensure
Go out frame rate；The modularization cabinet is according to installing, safeguard that needs are moved rapidly into, remove the overhead heat pipe module structure.
Preferably, the gaseous refrigerant working medium in the tracheae connecting tube connects with outdoor cold source, is cooled down by outdoor cold source
Liquid refrigeration working medium afterwards is back to the liquid pipe connecting tube by gravity or kinetic pump driving.
Preferably, the outdoor cold source is using mechanical refrigeration, water direct evaporating-cooling, air-cooled cooling or the condensation of heat pipe water cooling
The type of cooling of device combination chilled water.
Preferably, the outdoor cold source includes outdoor refrigeration unit, the liquid refrigeration after the outdoor refrigeration unit cooling
Working medium is back to liquid pipe diversity tube assembly by gravity or kinetic pump driving, is distributed via the liquid pipe diversity tube assembly to each bar
In liquid pipe connecting tube, so as to flow in each overhead heat-pipe elements and the high temperature heat extraction of absorption module rack is evaporated to gas
Afterwards, it is collected to through each tracheae connecting tube in tracheorrhaphy header assemblies, then is back in outdoor refrigeration unit and is cooled down, so as to real
Heat is now discharged into computer room.Preferably, the outdoor refrigeration unit uses mechanical refrigeration, water direct evaporating-cooling or air-cooled cooling
Mode.
Preferably, the outdoor cold source includes freezing water source and heat pipe water-cooled condenser, cold through superheater tube water-cooled condenser
Liquid refrigeration working medium after solidifying is back to liquid pipe diversity tube assembly by gravity or kinetic pump driving, via liquid pipe diversity tube assembly
Distribution is into each bar liquid pipe connecting tube, so as to flow in each overhead heat pipe and the high temperature heat extraction of absorption module rack is evaporated to
After gas, it is collected to by tracheae connecting tube in tracheorrhaphy header assemblies, then is back in heat pipe water-cooled condenser and is cooled down；
Chilled water in heat pipe water-cooled condenser is provided by freezing water source.Preferably, the heat pipe water-cooled condenser condenses for shell-tube type
Device or plate type heat exchanger, the chilled water come from handpiece Water Chilling Units, cooling tower, lake water or ground source heat-exchange system.
Preferably, it is provided with fire-fighting link turning roof window at the top of the modularization section assembling passage.
Preferably, the heat exchange of heat pipe is placed vertically using monolithic, monolithic slant setting or double block be up and down into the side of V-type
Formula is arranged.
Preferably, the blower fan can carry out rotating speed control according to the thermometric control element inside the overhead heat-pipe elements,
So as to carry out air quantity regulation according to thermic load situation；The blower fan can be applied to the passage of heat or cold according to the overhead heat-pipe elements
The different situations of passage, carry out different location arrangements.
The modularization section assembling passage area of the modularization cabinet above inlet side is preferably located at,
It is reserved with cable, optical fiber installation region and maintenance channel.
Preferably, the tracheae connecting tube, be provided with stop valve in liquid pipe connecting tube；The tracheae connector, liquid pipe
Connector is the forms such as the spare interface formed using screw thread, quick connection or welding；The tracheae connecting tube, liquid pipe connection
Pipe can be hard tube or flexible pipe.
Compared with the existing technology, machine room heat extraction overhead heat pipe module structure of the invention has significant technique effect：
Heat is discharged computer room by cryogenic fluid in time after absorbing server high temperature heat extraction in overhead heat pipe, and the blower fan of matching can be according to temperature control
Variable speed energy saving is run, so as to realize efficient heat extraction；Using modular design concept, modularization section assembling passage, modularization machine
Cabinet, section assembling hanging holder set may be implemented in scene and carry out assembly；Modularization cabinet and modularization section assembling passage are close
Fitting；Frameless between modularization cabinet, modularization section assembling passage is not take up modularization cabinet position, so as to ensure out frame
Rate；Modularization cabinet is according to installing, safeguard that needs can be moved rapidly into, remove overhead heat pipe module.
Brief description of the drawings
Fig. 1 is the structural representation of the machine room heat extraction overhead heat pipe module of the present invention.
Fig. 2 is that the modularization section assembling closing lower channel in the present invention is made as the passage of heat and outdoor cold source using machinery
Structural representation when cold, water direct evaporating-cooling or air-cooled cooling.
Fig. 3 is that the modularization section assembling in the present invention closes lower channel as the passage of heat and outdoor cold source is using " heat pipe
The structural representation during type of cooling of water-cooled condenser+chilled water ".
Fig. 4 is that the modularization section assembling closing lower channel in the present invention is made as cold passage and outdoor cold source using machinery
Structural representation when cold, water direct evaporating-cooling or air-cooled cooling.
Fig. 5 is that the modularization section assembling in the present invention closes lower channel as cold passage and outdoor cold source is using " heat pipe
The structural representation during type of cooling of water-cooled condenser+chilled water ".
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, develop simultaneously embodiment referring to the drawings, right
The present invention is further described.
Fig. 1 is the structural representation of the machine room heat extraction overhead heat pipe module of the present invention.The machine room heat extraction top of the present invention
Put heat pipe module, including modularization section assembling passage 1, modularization cabinet 2, overhead heat-pipe elements 3, hanging component 4, section bar spelling
Fill hanging holder set 5, tracheorrhaphy header assemblies 6, liquid pipe diversity tube assembly 7, tracheae connecting tube 8, liquid pipe connecting tube 9.
Modularization section assembling passage 1, including modularization section assembling closing upper channel 101 and modularization section assembling envelope
Lower channel 102 is closed, modularization section assembling closes upper channel 101 and set at the top of computer room and ventilation is provided with its lateral wall
Mouthful, modularization section assembling is closed lower channel 102 and set close to computer room ground.
Overhead heat-pipe elements 3 are arranged in modularization section assembling closing upper channel 101, including heat exchange of heat pipe 10, wind
Machine 11, tracheae connector 12, liquid pipe connector 13.Overhead heat-pipe elements 3 by hanging component 4 lift it is fixed after with modularization section bar
Assembled passage 1 realizes lap hermetically.Tracheorrhaphy header assemblies 6, liquid pipe diversity tube assembly 7 are individually fixed in section assembling suspension bracket group
After on part 5 and modularization section assembling passage 1, by tracheae connecting tube 8, liquid pipe connecting tube 9 respectively with the gas on overhead heat pipe 3
Tube connection ports 12, liquid pipe connector 13 connect；The top of modularization section assembling passage 1 is provided with fire-fighting link turning roof window
14。
Fig. 2 be the present invention modularization section assembling lower channel 102 as the passage of heat and outdoor cold source using mechanical refrigeration,
Overhead heat pipe module working medium and air flow structure schematic diagram when water direct evaporating-cooling or air-cooled cooling.Modularization section bar is spelled
It is relative to load the air draft of two row modularization cabinet 2 corresponding to passage 102, the inlet side of overhead heat pipe 3 under modularization section assembling with leading to
Road is connected, and forms the closing passage of heat；Outdoor cold source uses mechanical refrigeration, water direct evaporating-cooling or the air-cooled type of cooling.
For air flow, the relatively low air of temperature in computer room enters via the front door of modularization cabinet 2, absorbs
Become high temperature air after the server heat of modularization cabinet 2 to discharge via the back door of modularization cabinet 2 and rise to overhead heat
The air inlet of pipe 3, the closing passage of heat is discharged by blower fan 11 after the cooling of heat exchange of heat pipe 10 becomes Cryogenic air.
For refrigeration working medium flowing, by using mechanical refrigeration, water direct evaporating-cooling or the air-cooled type of cooling
Liquid refrigeration working medium after outdoor refrigeration unit 15 cools down is back to liquid pipe diversity tube assembly 7 by gravity or kinetic pump driving,
Distributed via liquid pipe diversity tube assembly 7 into each bar liquid pipe connecting tube 9, so as to flow in each overhead heat pipe 3 and absorb service
After device high temperature heat extraction is evaporated to gas, it is collected to by tracheae connecting tube 8 in tracheorrhaphy header assemblies 6, then is back to outdoor system
Cooled down in cold group 15, heat is discharged into computer room so as to realize.Air-flow direction is as shown in arrow A directions in Fig. 2.System
Cold Working fluid flow direction is as shown in arrow B directions in Fig. 2.
The modularization section assembling lower channel 102 that Fig. 3 is the present invention uses " heat pipe water cooling as the passage of heat and outdoor cold source
Condenser (such as a variety of dividing wall type heat exchangers of shell and tube condenser, plate type heat exchanger)+chilled water is (from handpiece Water Chilling Units, cooling
Tower, lake water or ground source heat-exchange system) " the type of cooling when overhead heat pipe module working medium and air flow structure schematic diagram.Mould
The air draft of two row modularization cabinet 2 is relative corresponding to block section assembling passage 1, and the inlet side of overhead heat pipe 3 is spelled with modularization section bar
Dress passage 1 is connected, and forms the closing passage of heat；Outdoor cold source is using " heat pipe water-cooled condenser (such as shell and tube condenser, board-like
A variety of dividing wall type heat exchangers such as heat exchanger)+chilled water (coming from handpiece Water Chilling Units, cooling tower, lake water or ground source heat-exchange system) " it is cold
But mode.For air flow, the relatively low air of temperature in computer room enters via the front door of modularization cabinet 2, absorbs
Become high temperature air after the server heat of modularization cabinet 2 to discharge via the back door of modularization cabinet 2 and rise to overhead heat
The air inlet of pipe 3, the closing passage of heat is discharged by blower fan 11 after the cooling of heat exchange of heat pipe 10 becomes Cryogenic air.For system
For cold Working fluid flow, driven back through the condensed liquid refrigeration working medium of superheater tube water-cooled condenser 16 by gravity or kinetic pump
Liquid pipe diversity tube assembly 7 is flow to, is distributed via liquid pipe diversity tube assembly 7 into each bar liquid pipe connecting tube 9, so as to flow to each top
Put in heat pipe 3 and absorb after server high temperature heat extraction is evaporated to gas, tracheorrhaphy header assemblies are collected to by tracheae connecting tube 8
In 6, then it is back in heat pipe water-cooled condenser 16 and is cooled down；Chilled water in heat pipe water-cooled condenser 16 by handpiece Water Chilling Units,
Cooling tower, lake water or ground source heat-exchange system 17 provide.Air-flow direction is as shown in arrow A directions in Fig. 3.Refrigeration working medium flows
Direction is as shown in arrow C directions in Fig. 3.Chilled water flow direction is as shown in arrow D directions in Fig. 3.
Fig. 4 be the present invention modularization section assembling lower channel 102 as cold passage and outdoor cold source using mechanical refrigeration,
Overhead heat pipe module working medium and air flow structure schematic diagram when water direct evaporating-cooling or air-cooled cooling.Modularization section bar is spelled
It is relative to load the air intake of two row modularization cabinet 2 corresponding to passage 102, the air-supply side of overhead heat pipe 3 and modularization section assembling passage 1
It is connected, forms closing cold passage；Outdoor cold source uses mechanical refrigeration, water direct evaporating-cooling or the air-cooled type of cooling.For
For air flow, the high temperature air discharged by modularization cabinet 2 rises to the air inlet of overhead heat pipe 3, changed through superheater tube
The hot cooling of device 10 delivers to the inlet side of modularization cabinet 2 by blower fan 11 after becoming Cryogenic air and enters rack.For refrigeration working medium
For flowing, after being cooled down using the outdoor refrigeration unit 15 of mechanical refrigeration, water direct evaporating-cooling or the air-cooled type of cooling
Liquid refrigeration working medium by gravity or kinetic pump driving be back to liquid pipe diversity tube assembly 7, divide via liquid pipe diversity tube assembly 7
It is assigned in each bar liquid pipe connecting tube 9, gas is evaporated to so as to flow in each overhead heat pipe 3 and absorb server high temperature heat extraction
Afterwards, it is collected to by tracheae connecting tube 8 in tracheorrhaphy header assemblies 6, then is back in outdoor refrigeration unit 15 and is cooled down, from
And realize and heat is discharged into computer room.Air-flow direction is as shown in arrow E directions in Fig. 4.In refrigeration working medium flow direction such as Fig. 4
Shown in arrow B directions.
The modularization section assembling lower channel 102 that Fig. 5 is the present invention uses " heat pipe water cooling as cold passage and outdoor cold source
Condenser (such as a variety of dividing wall type heat exchangers of shell and tube condenser, plate type heat exchanger)+chilled water is (from handpiece Water Chilling Units, cooling
Tower, lake water or ground source heat-exchange system) " the type of cooling when overhead heat pipe module working medium and air flow structure schematic diagram.Mould
The air intake of two row modularization cabinet 2 is relative corresponding to block section assembling lower channel 102, the air-supply side of overhead heat pipe 3 and modular type
Material assembly passage 1 is connected, and forms closing cold passage；Outdoor cold source use " heat pipe water-cooled condenser (such as shell and tube condenser,
A variety of dividing wall type heat exchangers such as plate type heat exchanger)+chilled water (coming from handpiece Water Chilling Units, cooling tower, lake water or ground source heat-exchange system) "
The type of cooling.For refrigeration working medium flowing, pass through through the condensed liquid refrigeration working medium of superheater tube water-cooled condenser 16
Gravity or kinetic pump driving are back to liquid pipe diversity tube assembly 7, are distributed via liquid pipe diversity tube assembly 7 to each bar liquid pipe connecting tube
In 9, so as to flow in each overhead heat pipe 3 and absorb after server high temperature heat extraction is evaporated to gas, converged by tracheae connecting tube 8
In collection to tracheorrhaphy header assemblies 6, then it is back in heat pipe water-cooled condenser 16 and is cooled down；In heat pipe water-cooled condenser 16
Chilled water is provided by handpiece Water Chilling Units, cooling tower, lake water or ground source heat-exchange system 17.Arrow E directions in air-flow direction such as Fig. 5
It is shown.Refrigeration working medium flow direction is as shown in arrow C directions in Fig. 5.Chilled water flow direction is as shown in arrow D directions in Fig. 5.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the invention with principle.
Claims (13)
1. a kind of machine room heat extraction overhead heat pipe module structure, including modularization section assembling passage and overhead heat-pipe elements, its
It is characterised by：
Under the modularization section assembling passage, including modularization section assembling closing upper channel and the closing of modularization section assembling
Passage, the modularization section assembling closing upper channel set at the top of computer room and ventilating opening, institute are provided with its lateral wall
Modularization section assembling closing lower channel is stated to set close to computer room ground, wherein,
The overhead heat-pipe elements are arranged in the modularization section assembling closing upper channel, and the overhead heat-pipe elements are by hanging
Realize lap hermetically after arrangement lifting is fixed with modularization section assembling upper channel, the inlet side of the overhead heat-pipe elements with
The modularization section assembling closing upper channel is connected, and the air side of the overhead heat-pipe elements is spelled with the modularization section bar
Dress closing lower channel is connected；Or, the inlet side of the overhead heat-pipe elements and modularization section assembling closing lower channel
It is connected, the air side of the overhead heat-pipe elements is connected with modularization section assembling closing upper channel；
The both sides of the modularization section assembling closing lower channel should respectively set a row modularization cabinet, when overhead heat
When the inlet side of tube elements is connected with modularization section assembling closing upper channel, the cold wind of modularization cabinet described in each column
Air inlet side is connected with modularization section assembling closing lower channel, the hot blast exhaust side and machine of modularization cabinet described in each column
Room environment is directly connected, and the hot blast in building environment can be back to by the ventilating opening in the modularization section assembling closing
In passage；When the inlet side of the overhead heat-pipe elements is connected with modularization section assembling closing lower channel, each column
The hot blast exhaust side of the modularization cabinet is connected with modularization section assembling closing lower channel, the modularization section bar
Cold wind in assembly closing upper channel is discharged into building environment through the ventilating opening, afterwards into modularization cabinet described in each column
Cold wind air inlet side；
The overhead heat-pipe elements, including heat exchange of heat pipe and the blower fan that is adapted to therewith, gas is provided with the heat exchange of heat pipe
Tube connection ports and liquid pipe connector, wherein, the tracheae connector is set close to the top of heat exchange of heat pipe, the liquid pipe connection
Mouth is set close to the bottom of heat exchange of heat pipe；
Tracheorrhaphy header assemblies and liquid pipe diversity tube assembly are additionally provided with the modularization section assembling closing upper channel, it is described
Tracheorrhaphy header assemblies are fixed on section assembling hanging holder set, and the section assembling hanging holder set is set at the top of computer room,
The liquid pipe diversity tube assembly is fixed on the bottom plate of the modularization section assembling dress closing upper channel；
The air inlet of tracheae connecting tube in the tracheorrhaphy header assemblies and the tracheae connector on the overhead heat-pipe elements
Connect, liquid outlet and the liquid pipe on the overhead heat-pipe elements of the liquid pipe connecting tube in the liquid pipe diversity tube assembly connect
Interface connects；
Gaseous refrigerant working medium in the tracheae connecting tube connects with outdoor cold source, the liquid refrigeration after outdoor cold source cools down
Working medium is back to the liquid pipe connecting tube by gravity or kinetic pump driving.
2. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：Modularization described in each column
An at least modularization cabinet, modularization cabinet described in corresponding each column, the quantity of the overhead heat-pipe elements are included in rack
According to N+X redundancy backup, wherein, N >=1, X >=0, N represent the overhead heat pipe member to match with modularization cabinet institute chilling requirement
Number of packages amount；X represents the overhead heat-pipe elements quantity of redundancy backup.
3. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：Each modularization machine
Cabinet is brought into close contact with modularization section assembling closing lower channel；It is frameless between the modularization cabinet, the module
Change section assembling closing lower channel and be not take up modularization cabinet position, so as to ensure out frame rate；The modularization cabinet according to installation,
Safeguard that needs are moved rapidly into, remove the overhead heat pipe module structure.
4. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：The outdoor cold source is adopted
With the type of cooling of mechanical refrigeration, water direct evaporating-cooling, air-cooled cooling or heat pipe water-cooled condenser combination chilled water.
5. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：The outdoor cold source bag
Outdoor refrigeration unit is included, the liquid refrigeration working medium after the outdoor refrigeration unit cooling is back to by gravity or kinetic pump driving
Liquid pipe diversity tube assembly, distributed via the liquid pipe diversity tube assembly into each bar liquid pipe connecting tube, so as to flow to each top
Put in heat-pipe elements and after the high temperature heat extraction of absorption module rack is evaporated to gas, tracheorrhaphy is collected to through each tracheae connecting tube
In header assemblies, then it is back in outdoor refrigeration unit and is cooled down, heat is discharged into computer room so as to realize.
6. machine room heat extraction according to claim 5 overhead heat pipe module structure, it is characterised in that：The outdoor refrigeration machine
Group uses mechanical refrigeration, water direct evaporating-cooling or the air-cooled type of cooling.
7. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：The outdoor cold source bag
Freezing water source and heat pipe water-cooled condenser are included, passes through gravity or dynamic through the condensed liquid refrigeration working medium of superheater tube water-cooled condenser
The driving of power pump is back to liquid pipe diversity tube assembly, is distributed via liquid pipe diversity tube assembly into each bar liquid pipe connecting tube, so as to flow
After simultaneously the high temperature heat extraction of absorption module rack is evaporated to gas in each overhead heat pipe, gas is collected to by tracheae connecting tube
In pipe diversity tube assembly, then it is back in heat pipe water-cooled condenser and is cooled down；Chilled water in heat pipe water-cooled condenser is by cold
Freeze water source to provide.
8. machine room heat extraction according to claim 7 overhead heat pipe module structure, it is characterised in that：The heat pipe water cooling is cold
Condenser is shell and tube condenser or plate type heat exchanger, and the chilled water is from handpiece Water Chilling Units, cooling tower, lake water or ground source heat exchange system
System.
9. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：The modularization section bar
Fire-fighting link turning roof window is provided with the top of assembled passage.
10. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：The heat pipe heat exchanging
Device is placed using monolithic vertically, monolithic slant setting or double block are up and down into arranging by the way of V-type.
11. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：The blower fan according to
Thermometric control element inside the overhead heat-pipe elements carries out rotating speed control, so as to carry out air quantity tune according to thermic load situation
Section；The blower fan is applied to the different situations of the passage of heat or cold passage according to the overhead heat-pipe elements, carries out different positions
Arrangement.
12. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：Positioned at the module
Change the modularization section assembling passage area of the rack above inlet side, be reserved with cable, optical fiber installation region and dimension
Protect passage.
13. machine room heat extraction according to claim 1 overhead heat pipe module structure, it is characterised in that：The tracheae connection
Stop valve is provided with pipe, liquid pipe connecting tube；The tracheae connector, liquid pipe connector are using screw thread, quick connection
Or the spare interface that welding is formed；The tracheae connecting tube, liquid pipe connecting tube are hard tube or flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070614.6A CN105555104B (en) | 2016-02-02 | 2016-02-02 | A kind of machine room heat extraction overhead heat pipe module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN109539388A (en) * | 2018-12-25 | 2019-03-29 | 北京纳源丰科技发展有限公司 | A kind of double circulation overhead heat pipe micromodule |
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