CN208624030U - The cooling device and cabinet of cabinet - Google Patents
The cooling device and cabinet of cabinet Download PDFInfo
- Publication number
- CN208624030U CN208624030U CN201820887732.0U CN201820887732U CN208624030U CN 208624030 U CN208624030 U CN 208624030U CN 201820887732 U CN201820887732 U CN 201820887732U CN 208624030 U CN208624030 U CN 208624030U
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- Prior art keywords
- cabinet
- cold
- cooling device
- pipeline
- heat
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Abstract
The utility model discloses the cooling device of cabinet and cabinets to be separated by partition between condensing zone and radiating area including condensing zone and the radiating area for being set to cabinet equipment air draft side, and condensing zone is in enclosure space；It is covered with cool storage medium in condensing zone, cool storage medium has condensation segment and radiating segment inserted with cold-storage pipeline and heat pipe, heat pipe, and condensation segment is located at condensing zone, and radiating segment is located at radiating area；The heat exchange pipeline passed through for refrigerant is arranged outside condensation segment；Cabinet including cabinet body and is set to the cooling device of case equipment exhaust outlet；Cooling device is installed on interior of the cabinet.Heat pipe condenser section in the utility model is double pipe heat exchanger, is cooled down using refrigerant to condensation segment, and heat exchange efficiency is high；Cool storage medium is directly contacted with heat exchange pipeline, and cold insulation on the one hand can be achieved, and on the other hand in the unexpected generation such as power-off, be can avoid cooling and is failed immediately, extend the cold insulation time, apparatus overheat is avoided to damage.
Description
Technical field
The utility model relates to cooling machine cabinet fields, more specifically, it is related to the cooling device and cabinet of cabinet.
Background technique
With the promotion of server and network communication equipment performance, so that the density of interior of equipment cabinet heater element is increasingly
It is high.If the heat that electronic component is distributed cannot be discharged in time in cabinet external environment, interior of equipment cabinet will be accumulated in,
The information technoloy equipment in cabinet is caused to break down, to cause damages to system and equipment itself.Existing methods for cooling is according to air-flow
The range of influence can be divided into room-level, column intercaste and cabinet-level, but for the gas flow optimized mode of room-level, to reduce entire room
Between temperature for the purpose of, and be to eliminate hot localised points, the temperature for reducing entire room will cause the waste of the energy.It can be used thus
Hot pipe technique is cooled down for information technoloy equipment in cabinet.But the heat dissipation of heat pipe condenser section is: condensation segment
Heat exchange is realized by air convection, and heat exchange efficiency is low, and is influenced by the fluctuation of cabinet ambient temperature
It is larger.Gaseous state phase change medium in heat pipe enters outdoor heat exchanger heat dissipation through piping, and pipeline is complicated, because of depositing for gaseous medium
Pressure and air-tightness to pipeline have higher requirements.
Summary of the invention
The purpose of this utility model is to provide the cooling devices of a kind of combination bushing-type heat tube and cool storage medium, pass through set
Tubing hot-pipe exchanges heat with thermal current, and the heat preservation of cool storage medium opposite heat tube has the work for improving heat exchange efficiency and realizing cold insulation
With.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the cooling device of cabinet, including condensing zone
Radiating area with cabinet equipment air draft side is set to, is separated by partition between condensing zone and radiating area, and condensing zone is in closing
Space；It is covered with cool storage medium in condensing zone, cool storage medium has condensation segment and heat dissipation inserted with cold-storage pipeline and heat pipe, heat pipe
Section, condensation segment are located at condensing zone, and radiating segment is located at radiating area；The heat exchange pipeline passed through for refrigerant is arranged outside condensation segment.It changes
It is interconnected between heat pipeline.
Preferably, heat pipe condenser section and heat exchange pipeline forming sleeves formula heat pipe.
Preferably, enclosure space is made of coaming plate, top plate and partition；The air inlet that there is radiating area hot wind to enter, and
The air outlet of cold wind outflow.
Preferably, condensing zone and radiating area are setting up and down.
Preferably, cold-storage pipeline extends to radiating area.
Preferably, condensing zone includes heat transfer zone and cold-storage area, and heat transfer zone is located in the middle part of condensing zone, and cold-storage area is along heat transfer zone week
Side setting, heat pipe are located at heat transfer zone, and cold-storage pipeline is located at cold-storage area；Or heat pipe and cold-storage pipeline are alternately arranged.
Preferably, the thermal conductive pipe for being covered with cool storage material is equipped between heat pipe and heat exchange pipeline, cool storage material is based on stone
The composite phase-change material of black alkene.
Preferably, one end of cold-storage pipeline and heat exchange pipeline is connected to inlet tube, cold-storage pipeline and heat exchange pipeline it is another
One end is connected to outlet tube.
Preferably, inlet tube and outlet tube are stretched out from top plate.
Preferably, cabinet including cabinet body and is set to the cooling device of case equipment exhaust outlet；Cooling device is installed on
Interior of the cabinet.
Advantage is the utility model compared with prior art: 1, heat pipe condenser section is double pipe heat exchanger, and inner tube is heat pipe,
It is phase change material in inner tube, it is refrigerant in heat exchange pipeline that outer tube, which is heat exchange pipeline, is carried out using refrigerant to condensation segment cold
But, heat exchange efficiency is high；Cool storage medium is directly contacted with heat exchange pipeline, and cold insulation on the one hand can be achieved, on the other hand in the meaning such as power-off
When outer generation, it can avoid cooling and fail immediately, extend the cold insulation time, apparatus overheat is avoided to damage.
2, the cold-storage pipeline in condensing zone extends to radiating area, and the hot-air that cabinet is discharged is not merely through heat pipe heat radiation section
It is cooled down, while being cooled down by cold-storage pipeline, cool down hot-air repeatedly.
3, the internal thermal conductive pipe for being covered with cool storage material is increased between heat pipe and heat exchange pipeline, thermal conductive pipe can be repeatedly
Guarantee that cold-storage is stablized；Cool storage material is the composite phase-change material based on graphene, and for graphene as frame material, thermal conductivity is good,
And be solid, it is not easy to reveal.
4, closing form is set by condensing zone, is conducive to make full use of the cooling capacity in condensing zone, cooling capacity is avoided to be lost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cooling device.
Fig. 2 is the structural schematic diagram of condensing zone and airflow channel.
Fig. 3 is the structural schematic diagram of radiating area and airflow channel.
Fig. 4 cabinet air flow method schematic diagram.
Fig. 5 is door-hinge schematic diagram.
Fig. 6 is refrigeration system schematic diagram.
It is identified in figure: condensing zone 1, heat pipe 2, radiating area 3, condensation segment 21, radiating segment 22, heat exchange pipeline 11, cool storage medium
12, cold-storage pipeline 13, inlet tube 14, outlet tube 15, partition 16, enclosure space 17, coaming plate 171, air inlet 31, air outlet 32,
Heat transfer zone 18, cold-storage area 19, thermal conductive pipe 20；Cabinet body 4, cabinet door 41, side plate 42, first passage 43, second channel 44, first gear
Plate 321, second baffle 322, third baffle 323, door-hinge 411, water guide slip ring 412；Compressor 51, condenser 52, throttle valve 53,
Refrigerant liquid back pipe 54, refrigerant feed liquid pipe 55.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Cooling device
As shown in Figure 1, the cooling device of cabinet, including condensing zone 1, heat pipe 2 and is set to dissipating for cabinet equipment exhaust outlet
Hot-zone 3, condensing zone 1 between heat pipe 2 and radiating area 3 by exchanging heat mutually.2 working principle of heat pipe is: filling after heat pipe is vacuumized
Enter part working medium, due to the effect of the smaller working medium surface tension of caliber, working medium in pipe with steam binding, the form of liquid plug separately with
Machine distribution.When heat pipe heat radiation section is heated, radiating segment working medium absorbs heat, and liquid film evaporation expansion generates bubble, and pressure rise pushes away
Matter of starting building is flowed to condensation segment.Rupture is contracted on cooling in condensation segment bubble, pressure reduction, working medium flows to radiating segment, simultaneously because
The pressure imbalance of adjacent tubes, the working medium in adjacent tubes can also be replenished in time, and form entire heat-pipe working medium in radiating segment
Heat transfer is realized in oscillation back and forth between condensation segment.
As depicted in figs. 1 and 2, heat pipe 2 has condensation segment 21 and radiating segment 22, is arranged and changes outside the condensation segment 21 of heat pipe 2
Heat pipeline 11 interconnects between heat exchange pipeline 11.Heat exchange pipeline 11 is exchanged heat by refrigerant and condensation segment 21, condensation segment 21
Inside heat pipe has phase change material, and condensation segment 21 and radiating segment 22 exchange heat mutually, cools down to the hot wind of cabinet equipment discharge.
As shown in Fig. 2, condensing zone 1 is covered with cool storage medium 12, the thermal coefficient of cool storage medium 12 is greater than the thermally conductive system of air
Number.Inserted with cold-storage pipeline 13 and heat pipe condenser section 21 in cool storage medium 12, condensation segment 21 is located at condensing zone 1, and radiating segment 22
In radiating area 3.Cold-storage pipeline 13 is exchanged heat by refrigerant and cool storage medium 12, and cool storage medium 12 provides cooling capacity to heat pipe 2, heat pipe
2 inside have phase change material, and condensation segment 21 and radiating segment 22 exchange heat mutually, cool down to the hot wind of cabinet equipment discharge.It is cold
Coagulation zone 1 is full of organic solid-state cool storage medium 12,12 opposite heat tube 2 of one side cool storage medium kept the temperature, and cool storage medium 12 is led
Hot coefficient is greater than air, reinforces heat transfer effect, on the other hand effectively accomplishes rational utilization of electricity, and the peak-valley difference for alleviating electric load is existing
As.
As shown in Figure 1, condensing zone 1 is separated with radiating area 3 by partition 16, condensing zone 1 is located in enclosure space 17, closing
Space 17 is made of coaming plate 171, top plate and partition 16, is arranged to enclosure space and is conducive to make full use of the cooling capacity in condensing zone 1,
Cooling capacity is avoided to be lost.The air outlet 32 for air inlet 31 and the cold wind outflow that there is radiating area 3 hot wind to enter.
The arrangement of heat pipe 2 and cold-storage pipeline 13 can there are two types of, one is condensing zone 1 include heat transfer zone 18 and cold-storage
Area 19, heat transfer zone 18 are located at 1 middle part of condensing zone, and cold-storage area 19 is arranged along 18 periphery of heat transfer zone, and heat pipe 2 is evenly arranged in heat transfer zone
In 18, cold-storage pipeline 13 is located in cold-storage area 19, as shown in Figure 2；Another kind is heat pipe 2 and cold-storage pipeline 13 in condensing zone 1
It is alternately arranged at certain intervals, the cooling capacity that guarantee cold accumulator 13 is supplied to cool storage medium 12 is uniform.
Cold-storage pipeline 13 in condensing zone 1 extends to radiating area 3.Heat pipe heat radiation section 22 is not only disposed in radiating area 3, and
And it is disposed with cold-storage pipeline 13, and the multiple cooling of hot-air to cabinet discharge, cooling efficiency height.
There is thermal conductive pipe 20 between heat pipe 2 and heat exchange pipeline 11, be covered with cool storage material, heat conducting pipe inside thermal conductive pipe 20
Road 20 can guarantee that cold-storage is stablized.Cool storage material is the composite phase-change material based on graphene, and graphene thermal conductivity is good, and is solid
Body is not easy to reveal.Thermal conductive pipe 20 and 12 opposite heat tube 2 of cool storage medium carry out dual cold-storage.
As shown in Fig. 2, one end of cold-storage pipeline 13 and heat exchange pipeline 11 is connected to inlet tube 14, cold-storage pipeline 13 and change
The other end of heat pipeline 11 is connected to outlet tube 15.Inlet tube 14 and outlet tube 15 are stretched out from top plate or coaming plate, inlet tube 14
It is connect with refrigerant feed liquid pipe, outlet tube 15 is connect with refrigerant liquid back pipe, using a refrigerant feed liquid pipe to cold-storage pipeline
13 and heat exchange pipeline 11 convey refrigerant, using a refrigerant liquid back pipe by the refrigeration in cold-storage pipeline 13 and heat exchange pipeline 11
Agent transfers out, and structure is simple, avoids the distribution between pipeline many and diverse.
Cabinet
Cabinet, the equipment including being located at interior of equipment cabinet, cabinet door and the cooling device for being set to cabinet air draft side, cooling dress
It sets and is fixed in cabinet door.Cabinet and the air-flow type of cooling are specifically described below.
As shown in Figure 3 and Figure 4, cabinet, including closed cabinet body 4, cabinet body include cabinet door 41 and both side plate 42, and cabinet door 41 is pacified
Equipped with cooling device, cooling device is fixed by the coaming plate 171 in condensing zone 1 with 41 inner wall of cabinet door.Cooling device, which has, to be located at
The air inlet 31 and air outlet 32 of equipment air draft side, the first passage that there is gas supply stream to pass through between air outlet 32 and cabinet door 41
43, all have the second channel 44 that air-flow passes through between cooling device and both side plate 42, first passage 43 and second channel 44 it
Between be connected to；First passage 43 and second channel 44 are equipped with cold-storage pipeline 13.The thermal current passed through from the device passes through air inlet
31 enter cooling device, realize cooling for the first time, and the storage in first passage 43 and second channel 44 is then entered from air outlet 32
Cold pipeline 13, realizes second of cooling, and cold airflow is again introduced into equipment, realizes continuous circulation with this.The cooling device exists
It is described in text.
From cold-storage pipeline 13 of the cold-storage pipeline 13 in condensing zone 1 in first passage 43 and second channel 44 extends.
Extended through the cold-storage pipeline 13 in condensing zone 1 to first passage 43 and second channel 44, avoids repetition arrangement pipeline, simultaneously
Reinforce cooling effect.
As shown in figure 3, air outlet 32 is equipped with first baffle 321, first baffle 321 and partition 16 are fixed, first baffle 321
Gap between cabinet door 41 is first passage 43, and 3 two sides of radiating area are equipped with second baffle 322, second baffle 322 with every
Plate 16 is fixed, and the gap between second baffle 322 and side plate 42 is second channel 44；First baffle 321, which is equipped with, is used for cold airflow
By through-hole.It is equipped with first baffle 321 in air outlet 32, prevents air-flow velocity excessive, it is cold in radiating area 3 to extend air-flow
But the time.
As shown in figure 3, second baffle 322 extends to the intracorporal equipment region of cabinet, equipment two sides are surrounded, second channel 44
Extend, separate so that air flow cooling passages and air-flow are entered the path in equipment, prevent air turbulence, and it is empty to reach closing heat
The purpose of gas.For the hot-air being discharged from equipment exhaust outlet through apparatus for supercooling, air-flow after cooling can be again by second channel
Cold-storage pipeline 13 in 44 realizes secondary cooling.
As shown in figure 3, second channel 44 is equipped with third baffle 323, third baffle 323 is equipped with leads to for what air-flow passed through
Hole.Third baffle 323 separates the equipment in cooling device and cabinet body 4, and third baffle 323 is located at the with cold-storage pipeline 13
In two channels 44, continue the cooling time for extending air-flow.
As shown in Fig. 2, cooling device has inlet tube 14 and outlet tube 15, inlet tube 14 is supplied to cold-storage pipeline 13 and changes
11 refrigerant of heat pipeline, the refrigerant in cold-storage pipeline 13 and heat exchange pipeline 11 are discharged by outlet tube 15.
As shown in figure 5, cabinet door 41 is rotated around door-hinge 411, water guide slip ring 412 is equipped with inside door-hinge 411, water guide slip ring includes
First water guide slip ring and the second water guide slip ring, door-hinge 411 are provided with the hole that inlet tube 14 and outlet tube 15 pass through, the first water guide slip ring
One end is connected to inlet tube 14, and the first water guide slip ring other end is connected to refrigerant feed liquid pipe；Second water guide slip ring one end with go out
Liquid pipe 15 is connected to, and the second water guide slip ring other end is connected to refrigerant liquid back pipe.Be placed in the first water guide slip ring inside door-hinge and
Second water guide slip ring is fixed with door-hinge 411, and cabinet door 41 is rotated relative to door-hinge 411, and when cabinet door 41 rotates, door-hinge 411 is static,
To which the first water guide slip ring and the second water guide slip ring are also in stationary state, the cooling device in cabinet door 41 is placed in 41 turns of cabinet door
Dynamic, the inlet tube 14 on cooling device is connect with the first water guide slip ring, and inlet tube 14 is rotated around the first water guide slip ring, cooling device
On outlet tube 15 connect with the second water guide slip ring, outlet tube 15 is rotated around the second water guide slip ring.Water guide slip ring is also that rotation connects
Head, be it is a kind of can 360 ° of rotations pumped (conveying) medium closed rotary connector.Be arranged inside door-hinge 411 first water guide slip ring and
Second water guide slip ring can prevent from drawing between inlet tube 14 and refrigerant feed liquid pipe, outlet tube 15 and refrigerant liquid back pipe
It pulls.Moreover, inlet tube 14 and outlet tube 15 are rotated around water guide slip ring 412, the folding of cabinet door 41 is not influenced.
Cabinet door 41 includes the first cabinet door and the second cabinet door, and the first cabinet door and the second cabinet door be oppositely arranged, the first cabinet door and the
Two cabinet doors are mounted on cooling device.
It is identical with the mode of the second cabinet door 415 that cooling device is fixed on the first cabinet door 414, is equipped with water guide in door-hinge 411
Slip ring 412.The cooling device in the first cabinet door 414 is first passed through from the thermal current being discharged in cabinet body 4, is realized cooling for the first time；So
Afterwards, it into the cold-storage pipeline 13 in first pipe and second channel 44, realizes second of cooling, finally enters the second cabinet door 415
On cooling device, realize that third time is cooling, constantly recycled with this, to the hot wind of cabinet discharge constantly, be sufficiently cool.
Cabinet cooling system
As shown in fig. 6, cabinet cooling system includes cooling device, cabinet and refrigeration unit.Cooling device is installed on cabinet door,
And it is located at interior of equipment cabinet, refrigeration unit includes compressor 51, condenser 52 and throttle valve 53, and 51 one end of compressor and refrigerant return
Liquid pipe 54 connects, and 51 other end of compressor is connect with 52 one end of condenser, and 52 other end of condenser is connect with 53 one end of throttle valve,
53 other end of throttle valve is connect with refrigerant feed liquid pipe 55.Refrigerant passes through compressor 51, condenser 52 and throttle valve 53, passes through
Refrigerant feed liquid pipe 55 feeds to computer room, then passes through inlet tube 14, flow to heat exchange pipeline 11 and cold-storage pipeline 13 respectively, then hand over
The heat changed flows to refrigeration unit by outlet tube 15, then by refrigerant liquid back pipe 54.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, the protection scope of the utility model also and
In those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (10)
1. the cooling device of cabinet, it is characterised in that: including condensing zone and the radiating area for being set to cabinet equipment air draft side, condensation
It is separated by partition between area and radiating area, condensing zone is in enclosure space；It is covered with cool storage medium in condensing zone, cool storage medium is inserted
Enter to have cold-storage pipeline and heat pipe, heat pipe has condensation segment and radiating segment, and condensation segment is located at condensing zone, and radiating segment is located at radiating area；
The heat exchange pipeline passed through for refrigerant is arranged outside condensation segment.
2. the cooling device of cabinet as described in claim 1, it is characterised in that: heat pipe condenser section and heat exchange pipeline forming sleeves
Formula heat pipe.
3. the cooling device of cabinet as described in claim 1, it is characterised in that: enclosure space is by top plate, coaming plate and partition group
At；The air outlet for air inlet and the cold wind outflow that there is radiating area hot wind to enter.
4. the cooling device of cabinet as described in claim 1, it is characterised in that: condensing zone is setting up and down with radiating area.
5. the cooling device of cabinet as described in claim 1, it is characterised in that: cold-storage pipeline extends to radiating area.
6. the cooling device of cabinet as described in claim 1, it is characterised in that: condensing zone includes heat transfer zone and cold-storage area, is changed
Hot-zone is located in the middle part of condensing zone, and cold-storage area is arranged along heat transfer zone periphery, and condensation segment is located at heat transfer zone, and cold-storage pipeline is located at cold-storage
Area；Alternatively, condensation segment and cold-storage pipeline are alternately arranged at certain intervals.
7. the cooling device of cabinet as described in claim 1, it is characterised in that: be equipped between heat pipe condenser section and heat exchange pipeline
It is covered with the thermal conductive pipe of cool storage material, cool storage material is the composite phase-change material based on graphene.
8. the cooling device of cabinet as claimed in claim 7, it is characterised in that: one end of cold-storage pipeline and heat exchange pipeline with
The other end of inlet tube connection, cold-storage pipeline and heat exchange pipeline is connected to outlet tube.
9. the cooling device of cabinet as claimed in claim 8, it is characterised in that: inlet tube and outlet tube are stretched from enclosure space
Out.
10. a kind of cabinet, it is characterised in that: the cooling device including cabinet body and as described in any one of claim 1-9, it is cold
But device is installed on interior of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887732.0U CN208624030U (en) | 2018-06-08 | 2018-06-08 | The cooling device and cabinet of cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820887732.0U CN208624030U (en) | 2018-06-08 | 2018-06-08 | The cooling device and cabinet of cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208624030U true CN208624030U (en) | 2019-03-19 |
Family
ID=65702691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820887732.0U Expired - Fee Related CN208624030U (en) | 2018-06-08 | 2018-06-08 | The cooling device and cabinet of cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208624030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668508A (en) * | 2018-06-08 | 2018-10-16 | 浙江大学山东工业技术研究院 | The cooling device and cabinet of cabinet |
-
2018
- 2018-06-08 CN CN201820887732.0U patent/CN208624030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668508A (en) * | 2018-06-08 | 2018-10-16 | 浙江大学山东工业技术研究院 | The cooling device and cabinet of cabinet |
| CN108668508B (en) * | 2018-06-08 | 2024-03-26 | 浙江大学山东工业技术研究院 | Cooling device of cabinet and cabinet |
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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: 20190319 Termination date: 20210608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |