CN108668507A - Cold-storage cabinet - Google Patents
Cold-storage cabinet Download PDFInfo
- Publication number
- CN108668507A CN108668507A CN201810589439.0A CN201810589439A CN108668507A CN 108668507 A CN108668507 A CN 108668507A CN 201810589439 A CN201810589439 A CN 201810589439A CN 108668507 A CN108668507 A CN 108668507A
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- Prior art keywords
- cold
- cabinet
- storage
- baffle
- air
- Prior art date
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- Granted
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- 238000001816 cooling Methods 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000003507 refrigerant Substances 0.000 claims description 24
- 230000005494 condensation Effects 0.000 claims description 19
- 238000009833 condensation Methods 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012782 phase change material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20736—Forced ventilation of a gaseous coolant within cabinets for removing heat from server blades
-
- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20309—Evaporators
-
- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20318—Condensers
-
- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
-
- 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
- H05K7/20818—Liquid cooling with phase change within cabinets for removing heat from server blades
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses cold-storage cabinet, including closed cabinet, cabinet includes cabinet door and side plate, and cabinet door is equipped with cooling device；Cooling device has the air intake vent and air outlet positioned at equipment air draft side, has the first passage that passes through of gas supply stream between air outlet and cabinet door, all had between cooling device and both side plate air-flow by second channel, be connected between first passage and second channel；First passage and second channel are equipped with cold-storage pipeline.It can realize the present invention provides a kind of closing passage of heat and to air-flow repeatedly cooling cold-storage cabinet.
Description
Technical field
The present invention relates to cabinet cooling fields, more specifically, it is related to cold-storage cabinet.
Background technology
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 in time discharged 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, row 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.Traditional cabinet
Hot-air can not be closed with cooling device arrangement, hot wind mix with cold wind, causes cooling insufficient, and most cooling device
Using the single type of cooling, cooling efficiency is low, and cooling effect is poor.
Invention content
It can realize the purpose of the present invention is to provide a kind of closing hot-air and to air-flow repeatedly cooling cold-storage machine
Cabinet.
The technical solution adopted by the present invention to solve the technical problems is：Cold-storage cabinet, including closed cabinet, cabinet packet
Cabinet door and side plate are included, cabinet door is equipped with cooling device；Cooling device has the air intake vent and air outlet positioned at equipment air draft side,
There is the first passage that passes through of gas supply stream between air outlet and cabinet door, between cooling device and side plate with air-flow by second
Channel is connected between first passage and second channel；First passage and second channel are equipped with cold-storage pipeline.
Preferably, cooling device includes condensing zone and is set to the radiating area of cabinet equipment air draft side, condensing zone and heat dissipation
It is separated by partition between area, condensing zone is in enclosure space；It is covered with cool storage medium in condensing zone, cool storage medium is inserted with cold-storage
There is condensation segment and radiating segment, condensation segment to be located at condensing zone for pipeline and heat pipe, heat pipe, and radiating segment is located at radiating area；Outside condensation segment
Portion be arranged for refrigerant by heat exchange pipeline, condensation segment and heat exchange pipeline forming sleeves formula heat pipe.
Preferably, the cold-storage pipeline in condensing zone extends to first passage and second channel.
Preferably, air outlet is equipped with first baffle, and the gap between first baffle and cabinet door is first passage, radiating area two
Side is equipped with second baffle, and the gap between second baffle and side plate is second channel；First baffle is equipped with to circulate for cold air
The through-hole crossed.
Preferably, one end where second baffle to equipment extends.
Preferably, second channel is equipped with third baffle, and third baffle is equipped with the through-hole passed through for air-flow.
Preferably, there is cooling device inlet tube and outlet tube, cold-storage pipeline and heat exchange pipeline one end to connect with inlet tube
Logical, the other end of cold-storage pipeline and heat exchange pipeline is connected to outlet tube.
Preferably, cabinet door is rotated by door-hinge, in door-hinge be equipped with water guide slip ring, water guide slip ring include the first water guide slip ring and
Second water guide slip ring, first water guide slip ring one end are connected to inlet tube, the first water guide slip ring other end and refrigerant feed liquid Guan Lian
It is logical；Second water guide slip ring one end is connected to outlet tube, and the second water guide slip ring other end is connected to refrigerant liquid back pipe.
The advantage of the invention is that：1, cabinet is enclosed construction, cooling device and cabinet door and cooling device and cabinet side
The circulation canal that air-flow cooling is all had between plate achievees the purpose that close hot-air；And there is cold-storage pipeline in circulation canal,
Realization repeatedly cools down air-flow, and cooling efficiency is high, good cooling results.
2, it is respectively provided with cooling device in the first cabinet door of cabinet and the second cabinet door, and the first passage that passes through in air-flow and the
It is respectively provided with cold-storage pipeline in two channels, realizes cooling down three times for air-flow.
3, cooling device is installed in cabinet door, and cabinet door is rotated around door-hinge, and door-hinge is internally provided with water guide slip ring, in cooling device
Inlet tube connect respectively with water guide slip ring with outlet tube, with ensure that door is normally-open and do not influence the inlet pipe of refrigerant and
Outlet tube road.
Description of the drawings
Fig. 1 is the structural schematic diagram of cooling device.
Fig. 2 is the structural schematic diagram of condensing zone and gas channel.
Fig. 3 is the structural schematic diagram of radiating area and gas channel.
Fig. 4 cabinet air flow method schematic diagrames.
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 board 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 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 implementation mode
The present invention is further described with reference to the accompanying drawings and detailed description.
Cooling device
As shown in Figure 1, the cooling device of cabinet, including condensing zone 1, heat pipe 2 and the radiating area for being set to cabinet equipment exhaust outlet
3, condensing zone 1 between heat pipe 2 and radiating area 3 by exchanging heat mutually.2 operation principle of heat pipe is：Portion is filled with after heat pipe is vacuumized
Divide the work matter, due to the effect of the smaller working medium surface tension of caliber, working medium in pipe by steam binding, liquid plug separately in the form of divide at random
Cloth.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 work
Matter is flowed to condensation segment.It is ruptured in condensation segment bubble contract on cooling, pressure reduction, working medium flows to radiating segment, simultaneously because adjacent
The pressure imbalance of pipeline, the working medium in adjacent tubes can also be replenished in time, and form entire heat-pipe working medium in radiating segment and cold
Oscillation back and forth between solidifying section, realizes heat transfer.
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
There is inside heat pipe phase change material, condensation segment 21 and radiating segment 22 to exchange heat mutually, be cooled 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 more than the heat conduction 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, 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 cold to heat pipe 2, heat pipe
There is phase change material, condensation segment 21 and radiating segment 22 to exchange heat mutually for 2 inside, be cooled 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 more 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 board 16, condensing zone 1 is located in enclosure space 17, closing
Space 17 is made of coaming plate 171, top plate and partition board 16, is arranged to enclosure space and is conducive to make full use of the cold in condensing zone 1,
Cold is avoided to be lost in.Radiating area 3 has the air inlet 31 of hot wind entrance and the air outlet 32 of cold wind outflow.
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, ensures that cold accumulator 13 is supplied to the cold of cool storage medium 12 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 is as frame material, heat conduction
Property it is good, and be solid, be 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 enclosure space.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, simple in structure, avoids the distribution between pipeline complicated.
Cabinet
Cabinet, includes the equipment positioned at interior of equipment cabinet, cabinet door and the cooling device for being set to cabinet air draft side, and cooling device is solid
Due 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 4, cabinet 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 have the first passage that gas supply stream passes through between air outlet 32 and cabinet door 41
43, all had between cooling device and both side plate 42 air-flow by second channel 44, 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.From equipment exhaust outlet be discharged hot-air by into
Air port 31 enters cooling device, realizes cooling for the first time, then enters in first passage 43 and second channel 44 from air outlet 32
Cold-storage pipeline 13, realize that second cooling, cold airflow is again introduced into equipment, continuous cycle is realized with this.The cooling device
It is described in the text.
Cold-storage pipeline 13 in first passage 43 and second channel 44 is extended to by the cold-storage pipeline 13 in condensing zone 1.
Extended to first passage 43 and second channel 44 through the cold-storage pipeline 13 in condensing zone 1, 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 is fixed with 16 bottom end of partition board, first gear
Gap between plate 321 and cabinet door 41 is first passage 43, and 3 both sides of radiating area are equipped with second baffle 322, second baffle 322
It is fixed with 16 bottom end of partition board, the gap between second baffle 322 and side plate 42 is second channel 44；First baffle 321 is equipped with
For cold airflow by through-hole.It is equipped with first baffle 321 in air outlet 32, prevents air-flow velocity excessive, extends air-flow and is dissipating
Cooling time in hot-zone 3.
As shown in figure 3, equipment region of the second baffle 322 into cabinet extends, equipment both sides are surrounded, second channel 44
Extend, separates with air flow cooling passages to which cold airflow is entered the path in equipment, prevent air turbulence, and reach closing heat
The purpose of air.
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 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, there is cooling device inlet tube 14 and outlet tube 15, inlet tube 14 to be supplied to cold-storage pipeline 13 and change
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, door-hinge 411 is internally provided with water guide slip ring 412, and water guide slip ring includes
First water guide slip ring and the second water guide slip ring, door-hinge 411 be provided with inlet tube 14 and outlet tube 15 by hole, 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, 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 ° rotation 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, and water guide is equipped 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 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 position
In interior of equipment cabinet, refrigeration unit includes compressor 51, condenser 52 and throttle valve 53,51 one end of compressor and refrigerant liquid back pipe
54 connections, 51 other end of compressor are connect with 52 one end of condenser, and 52 other end of condenser is connect with 53 one end of throttle valve, throttling
53 other end of valve is connect with refrigerant feed liquid pipe 55.Refrigerant passes through compressor 51, condenser 52 and throttle valve 53, passes through refrigeration
Agent liquid supply 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 exchange
Heat flows to refrigeration unit by outlet tube 15, then by refrigerant liquid back pipe 54.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Range is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (10)
1. cold-storage cabinet, it is characterised in that：Including closed cabinet, cabinet includes cabinet door and side plate, and cabinet door is equipped with cooling dress
It sets；Cooling device has the air intake vent and air outlet positioned at equipment air draft side, has gas supply circulation between air outlet and cabinet door
The first passage crossed, between cooling device and side plate with air-flow by second channel, between first passage and second channel
Connection；First passage and second channel are equipped with cold-storage pipeline.
2. cold-storage cabinet as described in claim 1, it is characterised in that：Cooling device includes condensing zone and is set to cabinet equipment
The radiating area of air draft side, is separated by partition between condensing zone and radiating area, and condensing zone is in enclosure space；It is covered in condensing zone
Cool storage medium, inserted with cold-storage pipeline and heat pipe, there is heat pipe cool storage medium condensation segment and radiating segment, condensation segment to be located at condensation
Area, radiating segment are located at radiating area；Be arranged outside condensation segment for refrigerant by heat exchange pipeline, condensation segment and heat exchange pipeline are constituted
Bushing-type heat tube.
3. cold-storage cabinet as described in claim 1, it is characterised in that：Cold-storage pipeline in first passage and second channel is by cold
Coagulation zone extends to.
4. cold-storage cabinet as claimed in claim 2, it is characterised in that：Air outlet is equipped with first baffle, first baffle and cabinet door
Between gap be first passage；Radiating area both sides are equipped with second baffle, and the gap between second baffle and side plate is second
Channel.
5. cold-storage cabinet as claimed in claim 4, it is characterised in that：First baffle be equipped with for cold airflow by through-hole.
6. cold-storage cabinet as claimed in claim 4, it is characterised in that：First baffle and second baffle are solid with partition board bottom end
It is fixed.
7. cold-storage cabinet as described in claim 1, it is characterised in that：Second channel is equipped with third baffle.
8. cold-storage cabinet as claimed in claim 7, it is characterised in that：Third baffle is equipped with the through-hole passed through for air-flow.
9. cold-storage cabinet as claimed in claim 2, it is characterised in that：Cooling device has inlet tube and outlet tube, cold accumulator
Road and heat exchange pipeline one end are connected to inlet tube, and the other end of cold-storage pipeline and heat exchange pipeline is connected to outlet tube.
10. cold-storage cabinet as claimed in claim 7, it is characterised in that：Cabinet door is rotated by door-hinge, and door-hinge is internally provided with water guide
Slip ring, water guide slip ring include the first water guide slip ring and the second water guide slip ring, and the first water guide slip ring is connected to inlet tube；Second water guide
Slip ring is connected to outlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589439.0A CN108668507B (en) | 2018-06-08 | 2018-06-08 | Cold accumulation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589439.0A CN108668507B (en) | 2018-06-08 | 2018-06-08 | Cold accumulation cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108668507A true CN108668507A (en) | 2018-10-16 |
| CN108668507B CN108668507B (en) | 2023-11-14 |
Family
ID=63774308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810589439.0A Active CN108668507B (en) | 2018-06-08 | 2018-06-08 | Cold accumulation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108668507B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114845529A (en) * | 2022-05-16 | 2022-08-02 | 中南大学 | Phase change cold storage type heat dissipation device for electric locomotive traction system |
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| CN114845529B (en) * | 2022-05-16 | 2024-04-26 | 中南大学 | Phase-change cold-storage type heat dissipation device for traction system of electric locomotive |
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