CN214429913U - Cabinet and cabinet control system - Google Patents
Cabinet and cabinet control system Download PDFInfo
- Publication number
- CN214429913U CN214429913U CN202120580146.3U CN202120580146U CN214429913U CN 214429913 U CN214429913 U CN 214429913U CN 202120580146 U CN202120580146 U CN 202120580146U CN 214429913 U CN214429913 U CN 214429913U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- heat exchange
- liquid supply
- liquid
- branch pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 57
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a rack and rack control system relates to communication equipment technical field, can avoid the cold loss, effectively reduces the temperature of IT equipment, and further, both can satisfy the heat dissipation (or cooling) demand of part IT equipment during operation, avoided again because a large amount of energy consumptions that heat transfer unit (and fan etc.) produced when whole. This rack includes: the equipment cabinet body comprises an accommodating cavity; the cold door assembly is arranged on one side of the cabinet body and is rotationally connected with the cabinet body through a hinge, and the cold door assembly is used for cooling airflow flowing through the cold door assembly; the fan assembly is arranged on the other side, opposite to the cold door assembly, of the cabinet body, and when the fan assembly works, the air in the accommodating cavity is pumped out. The utility model is used for the IT equipment cooling in the rack.
Description
Technical Field
The utility model relates to a communication equipment technical field especially relates to a rack and rack control system.
Background
Currently, a backplane air conditioner may be installed on one side (e.g., the back side) of a cabinet, so that the backplane air conditioner can perform a cooling operation on the cabinet.
Because the cold air after the cooling is when going to the front again behind the indoor circulation, there may be cold loss, can't effectively cool down to IT equipment in the rack etc. and then lead to local high temperature phenomenon to appear.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a rack and rack control system can avoid the cold loss, effectively reduces the temperature of IT equipment, and further, both can satisfy the heat dissipation (or cooling) demand of part IT equipment during operation, has avoided again because a large amount of energy consumptions that heat transfer unit (and fan etc.) all time produced.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
in one aspect, an embodiment of the present invention provides a cabinet, including: the equipment cabinet body comprises an accommodating cavity; the cold door assembly is arranged on one side of the cabinet body and is rotationally connected with the cabinet body through a hinge, and the cold door assembly is used for cooling airflow flowing through the cold door assembly; the fan assembly is arranged on the other side, opposite to the cold door assembly, of the cabinet body, and when the fan assembly works, the air in the accommodating cavity is pumped out.
Optionally, the cold door assembly includes at least two heat exchange assemblies, and the at least two heat exchange assemblies are arranged at intervals along the airflow flowing direction.
Optionally, each heat exchange assembly comprises a plurality of heat exchange units evenly distributed in a plane perpendicular to the flow direction of the gas stream.
Optionally, the fan assembly includes a plurality of fans, and the plurality of fans correspond to the plurality of heat exchange units one to one.
Optionally, each heat exchange unit is in linkage control with the corresponding fan.
Optionally, the embodiment of the utility model provides a rack still includes: the liquid supply pipe comprises a liquid supply main pipe and a plurality of liquid supply branch pipes which are arranged in parallel, wherein one end of one liquid supply branch pipe is communicated with one heat exchange unit, and the other end of the liquid supply branch pipe is communicated with the liquid supply main pipe; the liquid collecting pipe comprises a liquid collecting main pipe and a plurality of liquid collecting branch pipes which are arranged in parallel, wherein one end of one liquid collecting branch pipe is communicated with one heat exchange unit, and the other end of the liquid collecting branch pipe is communicated with the liquid supply main pipe; and one control valve is arranged between one heat exchange unit and one liquid supply branch pipe and one liquid collection branch pipe respectively.
Optionally, the supply tube and the collection tube are hoses.
Optionally, the accommodating chamber includes: the heat exchanger comprises a plurality of interlayers, wherein one interlayer is used for installing information technology IT equipment, and one heat exchange unit is arranged opposite to at least one interlayer.
Optionally, the embodiment of the utility model provides a rack still includes: a compressor and a condenser; the compressor, the condenser, the liquid supply main pipe, the liquid supply branch pipe, the heat exchange unit, the liquid collection branch pipe and the liquid collection main pipe are sequentially communicated end to form a refrigerant loop.
On the other hand, the embodiment of the utility model provides a cabinet control system, including cabinet and controller; the cabinet comprises a plurality of control valves and a plurality of fans; the controller is in communication with each control valve and is electrically connected to each fan.
The cabinet and the cabinet control system provided by the embodiment of the utility model comprise a cabinet body, a cold door component and a fan component, wherein the cold door component is arranged on one local side of the cabinet, and the fan component is arranged on the other side of the cabinet body opposite to the cold door component; therefore, the cold door component cools the airflow flowing through the cold door component, the temperature of the IT equipment in the cabinet body (particularly the accommodating cavity) is reduced by utilizing the cooled airflow, the high-temperature control generated by the IT equipment can be discharged by the fan component on the other side, the cold loss can be avoided, and the temperature of the IT equipment is effectively reduced.
Further, including two at least heat exchange assemblies in this cold door subassembly, every heat exchange assembly includes a plurality of heat transfer unit, a heat transfer unit can correspond a plurality of IT equipment, so, when needs cool down to the partial IT equipment that has started, can only open partial heat transfer unit (with fan etc.) that corresponds, satisfied the heat dissipation (or cooling) demand of this partial IT equipment during operation promptly, avoided again because heat transfer unit (with fan etc.) a large amount of energy consumptions that the whole time operation produced.
Drawings
Fig. 1 is a schematic structural diagram of a cabinet according to an embodiment of the present invention;
fig. 2 is a schematic view of the internal structure of the cold door assembly according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of another cabinet according to an embodiment of the present invention;
FIG. 4 is a schematic view of a liquid supply and collection pipeline according to an embodiment of the present invention;
fig. 5 is a schematic view of an internal structure of the cabinet body according to the embodiment of the present invention;
fig. 6 is a schematic diagram of a refrigerant circuit according to an embodiment of the present invention.
Reference numerals
11-a containment chamber; 21-a heat exchange assembly; 31-a fan; 41-a liquid supply main pipe; 42-liquid supply branch pipe; 51 a header pipe; 52-a liquid collecting branch pipe; 100-cabinet body; 200-a cold door assembly; 212-a heat exchange unit; 300-a fan assembly; 400-a supply tube; 500-a liquid collecting pipe; 600-a control valve; 700-a compressor; 800-condenser.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment of the utility model provides a cabinet, refer to fig. 1, including cabinet body 100, cold door subassembly 200 and fan subassembly 300. The cabinet body 100 includes an accommodating cavity 11 therein; the cold door assembly 200 is arranged on one side of the cabinet body 100 and is rotatably connected with the cabinet body 100 through a hinge, and the cold door assembly 200 is used for cooling airflow flowing through the cold door assembly 200; the fan assembly 300 is disposed on the other side of the cabinet body 100 opposite to the cold door assembly, and when the fan assembly 300 works, the air in the accommodating cavity 11 is pumped out.
The cabinet provided by the embodiment of the utility model, referring to fig. 2, the cold door assembly 200 includes at least two heat exchange assemblies 21, the at least two heat exchange assemblies 21 are arranged at intervals along the airflow flowing direction a, specifically, the heat exchange assemblies 21 can be heat exchange coil pipes; each heat exchange assembly 21 comprises a plurality of heat exchange units 212, the plurality of heat exchange units 212 being evenly distributed in a plane perpendicular to the flow direction a of the gas stream.
The embodiment of the utility model provides a rack, referring to fig. 3, fan subassembly 300 includes a plurality of fans 31, a plurality of fans 31 and a plurality of heat transfer unit 212 one-to-one. Specifically, one fan 31 corresponds to one heat exchange unit 212 in space, that is, after the air flow cooled by one heat exchange unit 212 cools down the local cabinet 100 (specifically, the equipment in the accommodating cavity 11), because the fan 31 corresponding to the heat exchange unit 212 one to one draws out the air in the accommodating cavity 11, the process of cooling down the equipment in the accommodating cavity 11 is completed. Moreover, each heat exchange unit 212 is controlled in linkage with the corresponding fan 31, that is, the fan 31 corresponding to the heat exchange unit 212 is turned on while the heat exchange unit 212 is turned on, and the fan 31 corresponding to the heat exchange unit 212 is turned off while the heat exchange unit 212 is turned off.
The embodiment of the utility model provides a cabinet, refer to fig. 4, still include feed pipe 400, collecting pipe 500 and a plurality of control valve 600. The liquid supply pipe 400 includes a liquid supply header 41 and a plurality of liquid supply branch pipes 42 arranged in parallel, wherein one end of one liquid supply branch pipe 42 is communicated with one heat exchange unit 212, and the other end of the liquid supply branch pipe 42 is communicated with the liquid supply header 42; the header pipe 500 comprises a header pipe 51 and a plurality of header branch pipes 52 arranged in parallel, wherein one end of one header branch pipe 52 is communicated with one heat exchange unit 212, and the other end of the header branch pipe 52 is communicated with the header pipe 52; a control valve 600 is provided between one heat exchange unit 212 and one feed branch 42 and one collector branch 52, respectively. Specifically, a refrigerant may be injected into the heat exchange unit 212 corresponding to (or communicated with) the liquid supply branch pipe 42 through one liquid supply branch pipe 42, so that the heat exchange unit 212 may cool the air flow passing through the cold door assembly 200, and the hot liquid (i.e., the heated refrigerant) may be recovered through one liquid collection branch pipe 52 corresponding to the heat exchange unit 212. Alternatively, the supply conduits 400 (specifically, the supply header 41 and the supply branch 42) and the collection conduits 500 (specifically, the collection header 51 and the collection branch 52) may be flexible tubes.
In some embodiments, referring to FIG. 5, housing 11 includes a plurality of compartments 112 therein, wherein one compartment 112 is used to house IT equipment and one heat exchange unit 212 is disposed opposite at least one compartment 112. IT should be understood that a plurality of IT devices may be installed in one partition 112, that is, one heat exchange unit 212 may correspond to a plurality of IT devices, and in particular, the heat exchange unit 212 is used to reduce the temperature of the plurality of IT devices. IT should be understood in conjunction with the above description of the embodiment that, since one heat exchange unit 212 corresponds to one fan 31, one fan 31 also corresponds to at least one partition 112, and in particular, may correspond to a plurality of IT devices, and thus, the fan 31 may exhaust air (in particular, hot air generated by the plurality of IT devices) in the accommodating chamber 11.
In one case, when the cabinet is not fully loaded (for example, the cabinet load is 50%), assuming that only half of the IT equipment in the cabinet is in operation, only the heat exchange units 212 corresponding to the half of the IT equipment may be turned on (i.e., the heat exchange units 212 corresponding to the other IT equipment which is not in operation are not turned on), and only the fans 31 corresponding to the half of the IT equipment may be turned on. Meanwhile, only the control valve 600 on the liquid supply branch pipe 42 corresponding to the heat exchange unit 212 corresponding to the half of the IT equipment and the control valve 600 on the liquid collection branch pipe 52 corresponding to the heat exchange unit 212 need to be opened to reduce energy consumption.
In some embodiments, referring to fig. 6, the cabinet provided by the embodiment of the present invention further includes a compressor 700 and a condenser 800, and the compressor 700, the condenser 800, the liquid supply header 41, the liquid supply branch pipe 42, the heat exchange unit 212, the liquid collection branch pipe 52, and the liquid collection header 51 are sequentially connected to form a refrigerant loop.
An embodiment of the utility model provides a rack control system, including rack and controller. Wherein, including a plurality of control valve 600 and a plurality of fan 31 in the rack, this controller, with every control valve 600 intercommunication, and with every fan 31 electricity connection. Specifically, when a plurality of IT devices are turned on, the controller may simultaneously trigger to turn on the control valves 600 corresponding to the plurality of IT devices, that is, control the refrigerant to be input into the heat exchange units 212 corresponding to the plurality of IT devices, so that the heat exchange units 212 cool the corresponding air flows; at the same time, the fans 31 corresponding to the plurality of IT devices need to be triggered to be turned on, so that the fans 31 draw out the air in the accommodating chambers 11.
In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A cabinet, comprising:
the equipment cabinet body comprises an accommodating cavity;
the cold door assembly is arranged on one side of the cabinet body and is rotationally connected with the cabinet body through a hinge, and the cold door assembly is used for cooling airflow flowing through the cold door assembly;
and the fan assembly is arranged on the other side, opposite to the cold door assembly, of the cabinet body, and the air in the accommodating cavity is pumped out when the fan assembly works.
2. The cabinet of claim 1, wherein the cold door assembly comprises at least two heat exchange assemblies spaced apart along an airflow direction.
3. The cabinet of claim 2, wherein each heat exchange assembly comprises a plurality of heat exchange units evenly distributed across a plane perpendicular to a direction of flow of the airflow.
4. The cabinet of claim 3, wherein the fan assembly comprises a plurality of fans in one-to-one correspondence with the plurality of heat exchange units.
5. The cabinet of claim 4, wherein each heat exchange unit is in linkage control with its corresponding fan.
6. The cabinet of claim 3, further comprising:
the liquid supply pipe comprises a liquid supply main pipe and a plurality of liquid supply branch pipes which are arranged in parallel, wherein one end of one liquid supply branch pipe is communicated with one heat exchange unit, and the other end of the liquid supply branch pipe is communicated with the liquid supply main pipe;
the liquid collecting pipe comprises a liquid collecting main pipe and a plurality of liquid collecting branch pipes which are arranged in parallel, wherein one end of one liquid collecting branch pipe is communicated with one heat exchange unit, and the other end of the liquid collecting branch pipe is communicated with the liquid supply main pipe;
and one control valve is arranged between one heat exchange unit and one liquid supply branch pipe and one liquid collection branch pipe respectively.
7. The cabinet of claim 6, wherein the supply and collection tubes are hoses.
8. The cabinet of any one of claims 3-7, wherein the receiving cavity comprises:
the heat exchanger comprises a plurality of interlayers, wherein one interlayer is used for installing information technology IT equipment, and one heat exchange unit is arranged opposite to at least one interlayer.
9. The cabinet of claim 6, further comprising a compressor and a condenser;
the compressor, the condenser, the liquid supply main pipe, the liquid supply branch pipe, the heat exchange unit, the liquid collection branch pipe and the liquid collection main pipe are sequentially communicated end to form a refrigerant loop.
10. A cabinet control system is characterized by comprising a cabinet and a controller;
the cabinet comprises a plurality of control valves and a plurality of fans;
the controller is communicated with each control valve and is electrically connected with each fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120580146.3U CN214429913U (en) | 2021-03-22 | 2021-03-22 | Cabinet and cabinet control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120580146.3U CN214429913U (en) | 2021-03-22 | 2021-03-22 | Cabinet and cabinet control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214429913U true CN214429913U (en) | 2021-10-19 |
Family
ID=78074474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120580146.3U Active CN214429913U (en) | 2021-03-22 | 2021-03-22 | Cabinet and cabinet control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214429913U (en) |
-
2021
- 2021-03-22 CN CN202120580146.3U patent/CN214429913U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102213466B (en) | Thermal environmental control system | |
| CN112628963B (en) | Double-cold-source heat pipe back plate multi-split air conditioning system and operation control method | |
| CN210568849U (en) | Air conditioning system | |
| CN216659503U (en) | Vehicle thermal management system | |
| US20230373271A1 (en) | Heat management system | |
| CN115000577A (en) | Energy storage cabinet temperature control system and temperature control method | |
| CN104329790A (en) | Energy-saving type heat exchange device for communication base station room and air-conditioning system formed by energy-saving type heat exchange device | |
| CN210892235U (en) | Natural cooling multi-connected refrigerating system with built-in gravity heat pipe | |
| CN111251807A (en) | Whole car thermal management system and have its vehicle | |
| CN112577133A (en) | Fresh air conditioner and heat pump all-in-one machine | |
| CN214429913U (en) | Cabinet and cabinet control system | |
| CN115550750A (en) | Communication base station integral type high dimension cooling system | |
| CN202092245U (en) | Thermal environmental control system | |
| CN210425382U (en) | Outdoor unit with waste heat recovery and natural cold source utilization functions | |
| CN210463384U (en) | Air conditioning system | |
| CN217358190U (en) | Energy storage station environment temperature control device and energy storage station | |
| CN111412568A (en) | Movable heat storage air conditioner and movable heat storage air conditioning system | |
| CN214172502U (en) | Double-cold-source heat pipe back plate multi-split air conditioning system | |
| CN104949195A (en) | Multi-connected air conditioning unit | |
| CN214545254U (en) | Flexible directional heat absorption device of cabinet | |
| CN204100543U (en) | For the energy-saving heat transmission equipment of communication base station room and the air-conditioning system of formation thereof | |
| CN211650506U (en) | Integrated fresh air conditioner with liquid energy recovery function | |
| CN220662215U (en) | Electric locomotive whole-vehicle thermal management system and electric locomotive | |
| CN219415055U (en) | Heat pump air conditioning system | |
| CN220229421U (en) | Air conditioning system of fluorine pump machine room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |