CN205142771U - Cabinet door subassembly and rack - Google Patents
Cabinet door subassembly and rack Download PDFInfo
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- CN205142771U CN205142771U CN201521018413.9U CN201521018413U CN205142771U CN 205142771 U CN205142771 U CN 205142771U CN 201521018413 U CN201521018413 U CN 201521018413U CN 205142771 U CN205142771 U CN 205142771U
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- rack
- cabinet door
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Abstract
The utility model relates to a rack heat dissipation technical field discloses a cabinet door subassembly and rack, wherein, cabinet door subassembly includes: the door type frame that the mountable was personally experienced sth. Part of the body in the rack cabinet, install in at least one door plant of door type frame is equipped with at least one heat transfer device in each door plant, when door type rack mount is when the rack cabinet body, at least one door plant with be formed with the gas flow space between the rack cabinet body, the mountable in the curtain subassembly that keeps out the wind in the gas flow space is used for blockking the circulation of the gas in the gas flow space. Above -mentioned cabinet door unit mount can provide the high efficiency refrigeration for the internal server of rack cabinet in rack cabinet body back to, the heat dissipation is bad in being difficult to lead to the rack when opening the door plant in the cabinet door subassembly.
Description
Technical field
The utility model relates to cooling machine cabinet technical field, especially relates to a kind of cabinet door assembly and a kind of rack.
Background technology
Along with next generation computer integration density is more and more higher, processor speed is more and more faster, and the also sharp increase of its caloric value, this proposes severe challenge to the heat dissipation technology of rack.At present, the server radiating amount in single rack is generally more than 5kW, and some is even at more than 15kW.Traditional air conditioner refrigerating more and more can not meet the requirement of server radiating, and therefore relevant cabinet-level cooling technology scheme is arisen at the historic moment.Wherein, a kind of technical scheme adopts and is installed on the cabinet door of rack by heat exchanger, carries out near-end cooling, to improve refrigerating efficiency by the circulation of chilled water or cold-producing medium to the server in rack, reduce taking up room of traditional air conditioner in machine room simultaneously, improve server cabinet utilance.
But, in technique scheme, because heat exchanger is installed on cabinet door, so once open cabinet door, just whole rack refrigerating efficiency can be caused very low, and when the heat exchanger keeped in repair in cabinet door, cabinet door and the server in rack, often need cabinet door to open and need to keep cabinet door to be in open mode for a long time, so that freeze bad in rack for a long time and then be easy to cause the bad machine of even delaying of the heat radiation of server.
Utility model content
The utility model provides a kind of cabinet door assembly and a kind of rack, wherein, after described cabinet door assembly is installed on rack cabinet, high efficiency can be provided to freeze for rack cabinet server, further, be not easy when opening the door-plate in cabinet door assembly to cause heat radiation in rack bad.
For achieving the above object, the utility model provides following technical scheme:
A kind of cabinet door assembly, comprising:
The gate framework of rack cabinet can be installed on;
Be installed at least one door-plate of described gate framework, in each door-plate, be provided with at least one heat-exchanger rig; When described gate frame installation is in rack cabinet, between at least one door-plate described and described rack cabinet, be formed with gas free air space;
The curtain assembly that keeps out the wind in described gas free air space can be installed on, for stopping the circulation of the gas in described gas free air space.
After above-mentioned cabinet door assembly is installed on rack cabinet, by the installation of the curtain assembly that keeps out the wind or arrange, gas relative with each door-plate respectively can be circulated mutually isolated between area of space, mutually circulate with the gas stoping the gas relative with each door-plate to circulate in area of space, thus make the heat-exchanger rig on arbitrary door-plate can provide cold air to the rack cabinet interior zone relative with this door-plate targetedly, to meet the heat exchange demand of zones of different in cabinet; Therefore, above-mentioned cabinet door assembly can provide high efficiency to freeze for rack cabinet server.
And, in above-mentioned cabinet door assembly, when must open this door-plate keeping in repair some door-plates, the cold air that heat-exchanger rig on other door-plate provides can lead in region relative with this door-plate in rack cabinet, to meet the heat transfer requirements of this region server via the gas spatial flow that circulates, simultaneously, or the door-plate exit of this being opened can be set shelter from by the installation of the curtain assembly that keeps out the wind, flow out from the above-mentioned door-plate opened to avoid the cold air in gas free air space; Therefore, cabinet door assembly of the present utility model can be avoided cannot working due to the heat exchanger on some cabinet doors or causing cooling machine cabinet bad because cold air during maintenance door-plate runs off.
In addition, when must open a certain door-plate at the server keeping in repair a certain region in rack cabinet, can circulate isolated between area of space by the installation of the curtain assembly that keeps out the wind or the gas arranging to be circulated by the gas corresponding with this door-plate area of space and other parts, the cold air circulated in area of space to avoid other gas flows out from the above-mentioned door-plate opened, and then avoids because cold air runs off and cause cooling machine cabinet bad.
In sum, after above-mentioned cabinet door assembly is installed on rack cabinet, high efficiency can be provided to freeze for rack cabinet server, and, be not easy when opening the door-plate in cabinet door assembly to cause heat radiation in rack bad.
Preferably, described cabinet door assembly comprises at least two described door-plates.
Preferably, described heat-exchanger rig comprises heat exchanger assembly and at least one fan group.
Preferably, described heat exchanger assembly and at least one fan group described are split-type structural.
Preferably, described heat exchanger assembly comprises flow of refrigerant reduction of fractions to a common denominator pipeline.
Preferably, described cabinet door assembly also comprises a frame being installed on gate framework and is parallel to the cold-producing medium circulation main pipeline that described frame arranges.
Preferably, at least one door-plate described, each door-plate and described frame hinged.
Preferably, the flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate described is circulated between main pipeline with described cold-producing medium and is connected by swivel joint; Or the flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate is circulated between main pipeline with described cold-producing medium and is connected by flexible pipe.
Preferably, the connected mode that the flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate described and described cold-producing medium circulate between main pipeline adopts the snap joint mode with self-enclosed function.
Preferably, described in the curtain assembly that keeps out the wind comprise at least one curtain that keeps out the wind being installed on described gate framework, the curtain that keeps out the wind described in each comprises roll-up state and deployed condition; When the described curtain that keeps out the wind is in deployed condition, described in keep out the wind curtain have along on its extension direction barrier gas circulation effect.
Preferably, each door-plate described is provided with the controlling capacity of refrigeration device be electrically connected with the heat-exchanger rig in described door-plate.
Preferably, the edge projection on an internal surface of each door-plate outer surface described is positioned within inner surface.
A kind of rack, comprise cabinet, also comprise the cabinet door assembly described in above-mentioned arbitrary technical scheme, described cabinet door assembly is installed on described cabinet.
Accompanying drawing explanation
The structural representation of a kind of rack under a kind of operating state that Fig. 1 provides for a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the rack shown in Fig. 1 under another kind of operating state;
Fig. 3 is the structural representation of the rack shown in Fig. 1 under another kind of operating state;
Fig. 4 is the structural representation of the rack shown in Fig. 1 under another kind of operating state;
The structural representation of a kind of rack that Fig. 5 provides for the another kind of embodiment of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 ~ Fig. 5.
As shown in Fig. 1 ~ Fig. 5, a kind of cabinet door assembly that the utility model embodiment provides, comprising:
The gate framework 2 of rack cabinet 1 can be installed on;
Be installed at least one door-plate of gate framework 2, in each door-plate, be provided with at least one heat-exchanger rig 4; When gate framework 2 is installed on the cabinet 1 of rack, between at least one door-plate and cabinet 1, be formed with gas free air space 5;
The curtain assembly that keeps out the wind in described gas free air space 5 can be installed on, for stopping the circulation of the gas in described gas free air space 5.
In above-mentioned cabinet door assembly, gate framework 2 to be provided with three door-plates:
First, as shown in Figure 1, after above-mentioned cabinet door assembly is installed on rack cabinet 1, can by the installation of the curtain assembly that keeps out the wind or arrange by respectively with each door-plate (door-plate 31, door-plate 32, door-plate 33) relative gas circulation area of space (gas circulation area of space A, gas circulation area of space B, gas circulation area of space C) between mutually isolated, mutually circulate with the gas stoping the gas relative with each door-plate to circulate in area of space, thus make the heat-exchanger rig 4 on each door-plate can targetedly to cabinet 1 interior zone (the region A corresponding with this door-plate
1, region B
1, region C
1) cold air (as shown in fig. 1, dotted arrow is gas flow direction) is provided, to meet the various heat exchange demand of zones of different in cabinet 1, thus realize high efficiency refrigeration, and, as shown in Figure 4, when region a certain in cabinet 1 does not arrange server, can make that the heat-exchanger rig 4 on the door-plate 31 corresponding with this region quits work, heat-exchanger rig 4 on other door-plate (door-plate 32 and door-plate 33) normally works, to realize carrying out heat exchange targetedly, to improve heat exchange efficiency to the region in cabinet 1, and simultaneously, by the installation of the curtain assembly that keeps out the wind or arrange, the exit of door-plate 31 can be sheltered from, isolated between the gas of circulated by the gas relative with door-plate 31 area of space A and other parts circulates area of space (gas circulate area of space B, gas circulate area of space C), be passed to avoid cold air in the region that server is not set in cabinet 1 or be passed to outside rack from door-plate 31, now, the configuration state of cabinet door assembly can improve the heat exchange efficiency of cabinet server greatly.In summary, above-mentioned cabinet door assembly can freeze to the server in region each in cabinet targetedly, thus high efficiency can be provided to freeze.
Secondly, as shown in Figure 2, in above-mentioned cabinet door assembly, when this door-plate being opened when needing repairing a certain door-plate, to need repairing door-plate 31 and opening it, when door-plate 31 is opened, the cold air that heat-exchanger rig 4 on other door-plate (door-plate 32 and door-plate 33) generates can be passed in rack cabinet 1 region relative with door-plate 31 (as shown in Figure 2 by gas free air space 5, dotted arrow is gas flow direction), to meet the heat transfer requirements in this region in cabinet 1, and then can avoid because the heat exchanger on some cabinet doors cannot work and cause the heat radiation in certain region in cabinet bad, and now, by the installation of the curtain assembly that keeps out the wind or arrange, the exit of door-plate 31 can be sheltered from, to avoid the cold air in gas free air space 5 to flow out from the door-plate 31 opened, and then can avoid because cold air runs off and cause cooling machine cabinet bad, in addition, also can avoid having an impact to the work of rack server during maintenance door-plate.
Again, as shown in Figure 3, in above-mentioned cabinet door assembly, when needing repairing the server in a certain region in rack cabinet 1 and a certain door-plate 3 being opened, it is same so that door-plate 31 is opened for example, when door-plate 31 is opened, can being circulated by the installation of the curtain assembly that keeps out the wind or the gas arranging to be circulated by the gas corresponding with this door-plate 31 area of space A and other parts, (gas circulates area of space B area of space, gas circulation area of space C) between isolated, the cold air circulated in area of space to avoid other gas flows out from the above-mentioned door-plate 31 opened via gas circulation area of space A, and then avoid because cold air runs off and cause cooling machine cabinet bad.
In sum, after above-mentioned cabinet door assembly is installed on rack cabinet, high efficiency can be provided to freeze for rack cabinet server, and, be not easy when opening the door-plate in cabinet door assembly to cause heat radiation in rack bad.
In a kind of preferred embodiment, the gate framework 2 of above-mentioned cabinet door assembly is at least provided with two door-plates.
As shown in Fig. 1 ~ Fig. 5, in a kind of specific embodiment, heat-exchanger rig 4 can comprise heat exchanger assembly 41 and at least one fan group 42; Wherein, fan group 42 can be air-suction die formula, and in order to by the air intake gas free air space 5 of outside, the air of heat exchanger assembly 41 then for sucking with fan group 42 carries out heat exchange to make finally to enter air in gas free air space 5 for cold air; The cold air that heat-exchanger rig 4 generates can enter in cabinet 1 via gas free air space 5 thus realize the heat exchange with cabinet 1 server, and the air outlet that the hot-air produced after carrying out heat exchange with server can be arranged from cabinet 1 is discharged.
Preferably, each door-plate can be provided with the controlling capacity of refrigeration device be electrically connected with the heat-exchanger rig 4 in door-plate, so that control the refrigerating capacity of the heat-exchanger rig 4 on each door-plate; Particularly, controlling capacity of refrigeration device can control the rotating speed of each fan in fan group 42, and/or the heat exchange efficiency of heat exchanger assembly 41 controls.
As shown in Figure 1 to 4, on the basis of above-described embodiment, in a kind of preferred embodiment, heat exchanger assembly 41 and at least one fan group 42 can be split-type structural.Heat exchanger assembly 41 and fan group 42 are set to split-type structural, then when in heat exchanger assembly 41 or these two structures of fan group 42 any one go wrong and need maintenance or change time, can only maintenance or change the structure gone wrong, thus can the repair time be saved and structure change convenient.More preferably, each fan in fan group 42 and power supply port between can adopt hot plug form, to ensure that the operating state between multiple fan is independent of each other.
As shown in Fig. 1 ~ Fig. 5, on the basis of above-described embodiment, in a kind of specific embodiment, heat exchanger assembly 41 can comprise flow of refrigerant reduction of fractions to a common denominator pipeline, for the refrigerant liquid that circulates in flow of refrigerant reduction of fractions to a common denominator pipeline; Refrigerant liquid can be water, ethylene glycol, cold-producing medium etc.; Preferably, heat exchanger assembly 41 can also comprise the fin be arranged at outside flow of refrigerant reduction of fractions to a common denominator pipeline, and the contact-making surface of fin and air is large, can carry out sufficient heat exchange become cold air to make the air flowing through it with air.
As shown in Figure 5, on the basis of above-described embodiment, in a kind of specific embodiment, cabinet door assembly can also comprise a frame being installed on gate framework 2 and be parallel to the cold-producing medium circulation main pipeline 7 that this frame arranges.Cold-producing medium circulation main pipeline 7 is parallel to the set-up mode that frame is installed on gate framework 2, cold-producing medium can be made to circulate main pipeline 7 near each door-plate (as the door-plate 31 in Fig. 5, door-plate 32, door-plate 33), and then can ensure that refrigerant liquid does not need just can arrive through oversize distance in the flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate, thus refrigerating efficiency can be improved; Further, the main pipeline 7 that circulated by cold-producing medium is parallel to frame to be fixed, and can ensure that the situations such as bending and winding do not appear in cold-producing medium circulation main pipeline 7, and save placement space.
As shown in Figure 5, on the basis of above-described embodiment, in a kind of preferred embodiment, each door-plate (as the door-plate 31 in Fig. 5, door-plate 32, door-plate 33) in cabinet door assembly can with gate framework 2 in install the circulate frame of main pipeline 7 of cold-producing medium hinged; And the flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate is circulated between main pipeline can be connected by swivel joint 8 with cold-producing medium, or, flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate is circulated between main pipeline 7 can be connected by flexible pipe with cold-producing medium, thus ensures that the folding of door-plate can not affect flow of refrigerant reduction of fractions to a common denominator pipeline and circulate being communicated with between main pipeline 7 with cold-producing medium.
On the basis of above-described embodiment, in a kind of preferred embodiment, the connected mode that flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate and cold-producing medium circulate between main pipeline 7 can adopt the snap joint mode with self-enclosed function, during to make repair heat exchanger assembly 41 flow of refrigerant reduction of fractions to a common denominator pipeline and cold-producing medium circulate the installation between main pipeline 7 and break convenient.
On the basis of the various embodiments described above, in a kind of preferred embodiment, the curtain assembly that keeps out the wind can comprise at least one curtain 61 that keeps out the wind being installed on gate framework 2, each curtain 61 that keeps out the wind can have to be rolled and launches two states, allow air-flow to pass through when the curtain 61 that keeps out the wind is set to roll-up state, when the curtain 61 that keeps out the wind is set to deployed condition, prolonging its extension direction can barrier air; The existing curtain structure species that keeps out the wind is a lot, and in the utility model embodiment, the concrete number of the curtain that keeps out the wind will be determined according to factors such as the concrete structure of the curtain that keeps out the wind and concrete installation sites.
Certainly, the curtain assembly that keeps out the wind in the utility model embodiment also can for being installed on multiple baffle plates of gate framework 2, when the operating state of rack needs to keep out the wind curtain assembly, according to specific needs, part or all of baffle plate can be installed to the installation position determined; And when the operating state of cabinet door assembly does not need to keep out the wind the effect of curtain assembly, then baffle plate can be pulled down.
As shown in Figure 5, on the basis of the various embodiments described above, in a kind of preferred embodiment, the periphery of each door-plate can adopt chamfered transition, be positioned within inner surface to make the projection on an internal surface of the edge of the outer surface of each door-plate, that is, each door-plate surface area toward the outer side less (as the door-plate 31 in Fig. 5, door-plate 32 and door-plate 33) is made; Between door-plate, spacing is less, this kind of door panel structure can ensure the switching manipulation convenience of each door-plate and can ensure that the switching manipulation of each door-plate can not impact adjacent door-plate.
As shown in Fig. 1 ~ Fig. 5, the utility model embodiment also provides a kind of rack, and this rack comprises cabinet 1, also comprises the cabinet door assembly in above-mentioned any embodiment, and above-mentioned cabinet door assembly is installed on cabinet 1.The radiating efficiency of this rack server is high, and, be not easy when opening the door-plate in cabinet door assembly to cause heat radiation in rack bad.
Obviously, those skilled in the art can carry out various change and modification to the utility model embodiment and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (13)
1. a cabinet door assembly, is characterized in that, comprising:
The gate framework of rack cabinet can be installed on;
Be installed at least one door-plate of described gate framework, in each door-plate, be provided with at least one heat-exchanger rig; When described gate frame installation is in rack cabinet, between at least one door-plate described and described rack cabinet, be formed with gas free air space;
The curtain assembly that keeps out the wind in described gas free air space can be installed on, for stopping the circulation of the gas in described gas free air space.
2. cabinet door assembly according to claim 1, is characterized in that, comprises at least two described door-plates.
3. cabinet door assembly according to claim 1, is characterized in that, described heat-exchanger rig comprises heat exchanger assembly and at least one fan group.
4. cabinet door assembly according to claim 3, is characterized in that, described heat exchanger assembly and at least one fan group described are split-type structural.
5. cabinet door assembly according to claim 3, is characterized in that, described heat exchanger assembly comprises flow of refrigerant reduction of fractions to a common denominator pipeline.
6. cabinet door assembly according to claim 5, is characterized in that, also comprises a frame being installed on gate framework and is parallel to the cold-producing medium circulation main pipeline that described frame arranges.
7. cabinet door assembly according to claim 6, is characterized in that, at least one door-plate described, each door-plate and described frame hinged.
8. cabinet door assembly according to claim 7, is characterized in that, the flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate described is circulated between main pipeline with described cold-producing medium and is connected by swivel joint; Or the flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate is circulated between main pipeline with described cold-producing medium and is connected by flexible pipe.
9. cabinet door assembly according to claim 8, is characterized in that, the connected mode that the flow of refrigerant reduction of fractions to a common denominator pipeline in each door-plate described and described cold-producing medium circulate between main pipeline adopts the snap joint mode with self-enclosed function.
10. the cabinet door assembly according to any one of claim 1 ~ 9, is characterized in that, described in the curtain assembly that keeps out the wind comprise at least one curtain that keeps out the wind being installed on described gate framework, the curtain that keeps out the wind described in each comprises roll-up state and deployed condition; When the described curtain that keeps out the wind is in deployed condition, described in keep out the wind curtain have along on its extension direction barrier gas circulation effect.
11. cabinet door assemblies according to any one of claim 1 ~ 9, it is characterized in that, each door-plate described is provided with the controlling capacity of refrigeration device be electrically connected with the heat-exchanger rig in described door-plate.
12. cabinet door assemblies according to any one of claim 1 ~ 9, it is characterized in that, the edge projection on an internal surface of each door-plate outer surface described is positioned within inner surface.
13. 1 kinds of racks, comprise cabinet, it is characterized in that, also comprise the cabinet door assembly as described in any one of claim 1 ~ 12, and described cabinet door assembly is installed on described cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018413.9U CN205142771U (en) | 2015-12-09 | 2015-12-09 | Cabinet door subassembly and rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018413.9U CN205142771U (en) | 2015-12-09 | 2015-12-09 | Cabinet door subassembly and rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205142771U true CN205142771U (en) | 2016-04-06 |
Family
ID=55628516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018413.9U Active CN205142771U (en) | 2015-12-09 | 2015-12-09 | Cabinet door subassembly and rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205142771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113382607A (en) * | 2021-06-09 | 2021-09-10 | 中国电信股份有限公司 | Data center machine room |
| CN113811138A (en) * | 2020-06-15 | 2021-12-17 | ***通信集团设计院有限公司 | Cabinet door type heat pipe air conditioning system and cabinet system |
-
2015
- 2015-12-09 CN CN201521018413.9U patent/CN205142771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113811138A (en) * | 2020-06-15 | 2021-12-17 | ***通信集团设计院有限公司 | Cabinet door type heat pipe air conditioning system and cabinet system |
| CN113382607A (en) * | 2021-06-09 | 2021-09-10 | 中国电信股份有限公司 | Data center machine room |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee after: Vitamin Technology Co., Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee before: Aimosheng Network Energy Source Co., Ltd. |