CN214382011U - Cabinet system - Google Patents

Abstract

The utility model provides a cabinet system, which comprises a plurality of cabinets, wherein each cabinet comprises a cabinet body and electronic equipment, and the electronic equipment is provided with a windward side and an air outlet side which are arranged oppositely; the electronic equipment is arranged between the cold air area and the hot air area, the cold air area corresponds to the windward side of the electronic equipment, and the hot air area corresponds to the air outlet side of the electronic equipment; the side wall of the cabinet body corresponding to the cold air area is provided with a heat exchange assembly for cooling the air in the machine room and then guiding the cooled air into the cold air area; the electronic equipment can guide the cooled gas from the windward side to the air outlet side; the side wall of the cabinet body corresponding to the hot air area is provided with an exhaust hole for guiding the gas after heat exchange with the electronic equipment into the machine room; wherein, the cold wind district of two adjacent cabinets bodies can communicate each other. The utility model provides a rack system radiating effect is handed over better, and can avoid appearing cabinet body local high temperature, leads to the problem of electronic equipment trouble.

Description

Cabinet system

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a rack system.

Background

With the rapid development of computer technology and the internet, the services provided by the internet are increasing, and especially the emerging technologies such as cloud computing are more inseparable from people's lives, so the demand for Data centers (Data centers) is increasing.

A cabinet system is arranged in a machine room of the data center and comprises a plurality of cabinets and a cooling system used for cooling the cabinets. The cabinet comprises a cabinet body and electronic equipment such as a computer, a server, a storage device, a network communication device and the like arranged in the cabinet body. The electronic equipment is provided with the fan, and air flow can be guided to the air outlet surface from the windward surface of the electronic equipment, so that the electronic equipment can exchange heat with the air flow and cool.

Wherein, cooling system's heat exchange coil sets up on the lateral wall that corresponds with the electronic equipment air-out face of the cabinet body. Like this, the in-process of the high-temperature gas exhaust cabinet body after with the electronic equipment heat transfer is cooled down by heat exchange coil, and the low-temperature gas after the cooling flows around the cabinet body in the computer lab until flow the cabinet body with the corresponding position department of electronic equipment windward side, and the low-temperature gas carries out the heat exchange with electronic equipment after getting into the cabinet body, and the electronic equipment cooling realizes dispelling the heat.

However, the low-temperature gas is easy to cause cold loss in the flowing process in the machine room, so that the heat dissipation effect of the electronic equipment is poor. Meanwhile, the cooling system respectively dissipates heat for the plurality of cabinets, and when a heat exchange part of one cabinet breaks down, the cooling system cannot dissipate heat for the cabinet in time, so that the temperature of the cabinet is too high.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the embodiment of the utility model provides a rack system, the radiating effect is higher, and can avoid appearing cabinet body local temperature too high, leads to the problem of electronic equipment trouble.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the embodiment of the utility model provides a cabinet system, which is arranged in a machine room and comprises a plurality of cabinets, each cabinet comprises a cabinet body and electronic equipment accommodated in the cabinet body, and the electronic equipment is provided with a windward side and an air outlet side which are arranged oppositely; the electronic equipment is arranged between the cold air area and the hot air area, the cold air area corresponds to the windward side of the electronic equipment, and the hot air area corresponds to the air outlet side of the electronic equipment; the side wall of the cabinet body corresponding to the cold air area is provided with a heat exchange assembly for cooling the air in the machine room and then guiding the cooled air into the cold air area; the electronic equipment can guide the cooled gas from the windward side to the air outlet side; the side wall of the cabinet body corresponding to the hot air area is provided with an exhaust hole for guiding the gas after heat exchange with the electronic equipment into the machine room; wherein, the cold wind district of two adjacent cabinets bodies can communicate each other.

In some optional embodiments, the cabinet system is further provided with a baffle and a baffle driving member, the baffle is connected with the baffle driving member, the baffle is arranged at a communication position of two adjacent cabinets, and the baffle driving member can drive the baffle to move so as to communicate or disconnect the two adjacent cabinets.

In some optional embodiments, the electronic device is provided with a temperature measuring part for detecting the temperature of the electronic device during operation; the baffle is used for connecting or disconnecting two adjacent cabinets according to the temperature measured by the temperature measuring part.

In some optional embodiments, the cabinet system is further provided with a first air guiding fan, the first air guiding fan is arranged at a communication position of two adjacent cabinet bodies, and the first air guiding fan can rotate forwards or backwards according to the temperature measured by the temperature measuring part, so that cooled air can circulate between the two adjacent cabinet bodies.

In some optional embodiments, the cabinet system further includes an air duct, two ends of the air duct are detachably connected to two adjacent cabinet bodies, and an air opening communicated with the air duct is arranged on each cabinet body; the baffle is arranged in the air duct.

In some alternative embodiments, the cabinet further comprises a filter element disposed at the location of the air opening to filter the air flow directed into the cabinet.

In some alternative embodiments, the air duct is a flexible material.

In some optional embodiments, the number of the electronic devices is multiple, and the multiple electronic devices are arranged in the cabinet body at intervals; the heat exchange assembly comprises a heat exchange coil pipe in which a cooling medium circulates, the heat exchange coil pipe comprises a plurality of heat exchange units arranged in parallel, and a first switch valve is arranged at the leading end of each heat exchange unit; each electronic device is correspondingly provided with at least one heat exchange unit.

In some optional embodiments, the number of the heat exchange coils is multiple, the multiple heat exchange coils are arranged in parallel along the flow direction of the gas, and one end of each heat exchange coil is provided with a second switch valve.

In some optional embodiments, a second air guiding fan is arranged at the air exhaust hole, and is used for guiding the air in the cabinet hot air area out to the machine room.

Compared with the prior art, the embodiment of the utility model provides an equipment cabinet system has following advantage: through setting up heat exchange assembly on one side of the windward side of electronic equipment, can be with the gaseous cold wind district of leading-in cabinet body of low temperature after the cooling in, low temperature is gaseous can carry out the heat exchange with electronic equipment like this to discharge the high temperature gas after the heat exchange to the cabinet body outside, be about to high temperature gas discharges to the computer lab in. That is to say, the air inlet side of the cabinet body in this embodiment corresponds cold wind district, and the air-out side corresponds hot wind district, and the temperature of the internal portion of cabinet is less than the temperature of the external portion of cabinet, and for among the prior art, low-temperature gas is inside around the cabinet body and flows to the mode of setting of the cabinet body air inlet side in the computer lab, and the low-temperature gas flow path in this embodiment diminishes, has avoided the cold loss of low-temperature gas when the computer lab is inside to flow, and the cooling effect is better. And the cold air district of two adjacent cabinets body communicates each other, like this, when one of them cabinet body can not carry out effective heat dissipation because of the trouble, this cabinet body can be followed rather than the cold air district body of adjacent cabinet and acquireed low temperature gas and dispel the heat, avoids appearing cabinet body local high temperature, leads to the problem of electronic equipment trouble.

In addition to the technical problems solved by the embodiments of the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems that the cabinet system provided by the embodiments of the present invention can solve, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail in the detailed description of the embodiments of the present invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cabinet system provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the cabinet of FIG. 1;

fig. 3 is a schematic cross-sectional structural view of the cabinet in fig. 1.

Reference numerals:

10: a cabinet;

11: a cabinet body; 111: a cold air area; 112: a hot air zone; 113: a working area; 114: a tuyere;

12: an electronic device;

13: a first air guiding fan;

14: an air duct;

15: a second air guiding fan;

20: a heat exchange coil; 21: a heat exchange unit; 22: a first on-off valve.

Detailed Description

In order to make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the prior art, low-temperature gas can circulate in a machine room, and the low-temperature gas easily exchanges heat with a cabinet body, the side wall of the machine room and the like in the circulation process, so that the temperature of the low-temperature gas is increased. Like this, the low temperature gas after the temperature risees reentries the cabinet internally and carries out the heat exchange with electronic equipment, and the holding leads to the radiating effect relatively poor. Meanwhile, the cooling system simultaneously dissipates heat for the multiple cabinets, and when one cabinet fails in heat dissipation, the cooling system cannot timely dissipate heat for the failed cabinet, so that the temperature of the electronic equipment of the cabinet is too high.

In view of this, this application embodiment sets up heat exchange assembly on the lateral wall corresponding with electronic equipment windward side of rack for the gaseous direct entering cabinet of low temperature after the cooling is internal and carry out the heat exchange with electronic equipment, and the circulation route of low temperature gas diminishes, has optimized the radiating effect. Simultaneously, the cold wind district of two adjacent cabinet bodies is linked together, and like this, the internal low-temperature gas of two adjacent cabinet can circulate each other, and when one of them rack took place the heat dissipation trouble, it can obtain low-temperature gas from adjacent rack and dispel the heat, avoids the electronic equipment high temperature of this trouble rack.

Fig. 1 is a schematic structural diagram of a cabinet system provided by an embodiment of the present invention. Fig. 2 is a schematic structural diagram of the cabinet in fig. 1. Fig. 3 is a schematic cross-sectional structural view of the cabinet in fig. 1.

Referring to fig. 1 to 3, an embodiment of the present invention provides a cabinet system, which is disposed in a machine room (not shown), the cabinet system includes a plurality of cabinets 10, each cabinet 10 includes a cabinet 11 and an electronic device 12 accommodated in the cabinet 11, and the electronic device 12 has a windward side and an air outlet side that are disposed oppositely; the inner cavity of the cabinet 11 is provided with a cold air area 111 and a hot air area 112, the electronic device 12 is arranged between the cold air area 111 and the hot air area 112, the cold air area 111 corresponds to the windward side of the electronic device 12, and the hot air area 112 corresponds to the air outlet side of the electronic device 12; a heat exchange assembly is arranged on the side wall of the cabinet body 11 corresponding to the cold air area 111 and used for cooling air in the machine room and guiding the cooled air into the cold air area 111; the electronic device 12 can guide the cooled gas from the windward side to the air outlet side; exhaust holes are formed in the side wall of the cabinet body 11 corresponding to the hot air area 112 and used for guiding the gas after heat exchange with the electronic equipment 12 into the machine room; wherein, the cold air areas 111 of two adjacent cabinets 11 can be communicated with each other.

In particular, a machine room is understood to be a house, a container, etc. in the art. The multiple cabinets 10 are arranged in a machine room, each cabinet 10 includes a cabinet body 11 and an electronic device 12, each cabinet 10 may have a sheet metal structure, and each electronic device 12 may include any one or more of a computer, a server, a storage, a network communication device, and the like.

The space in the cabinet 11 may be partitioned into a plurality of independent accommodating cavities by partitions, and each accommodating cavity may be used for accommodating one electronic device 12. That is, the number of the electronic devices 12 in each cabinet 11 is plural, and the plural electronic devices 12 are disposed at intervals in the cabinet 11.

It will be appreciated that the electronic device 12 itself has a heat dissipation fan to draw airflow and dissipate heat from itself. Then, the electronic device 12 itself forms a windward side and a windward side correspondingly, and the windward side are disposed on two opposite sides of the electronic device 12.

Correspondingly, the cabinet body 11 is provided with an air inlet side and an air outlet side, the air inlet side of the cabinet body 11 corresponds to the windward side of the electronic device 12, and the air outlet side of the cabinet body 11 corresponds to the air outlet side of the electronic device 12.

After the electronic device 12 is disposed in the cabinet 11, the space in the cabinet 11 can be correspondingly divided into three parts, that is, a part for accommodating the electronic device 12, a part of the electronic device 12 close to the air inlet side, and a part of the electronic device 12 close to the air outlet side, which can be respectively referred to as a working area 113, a cold air area 111, and a hot air area 112.

In order to dissipate heat from the cabinet 10, a cooling system is further disposed in the machine room, for example, heat exchange components such as an air conditioning and cooling system, an evaporator of the air conditioning and cooling system, which are well known to those skilled in the art, are used for exchanging heat with high-temperature gas, so that the high-temperature gas is cooled to be low-temperature gas, so as to cool the electronic equipment 12 in the cabinet 10, the present embodiment does not limit the type and structure of the cooling system,

optionally, the heat exchange assembly in this embodiment includes a heat exchange coil 20 through which a cooling medium flows, where the heat exchange coil 20 includes a plurality of heat exchange units 21 arranged in parallel, and a first switch valve 22 is disposed at a leading end of each heat exchange unit 21; each electronic device is correspondingly provided with at least one heat exchange unit 21.

The cooling medium may be low-temperature water or a refrigerant, such as R410. Heat exchange coil 20 is the reciprocal lateral wall that buckles and set up on the air inlet side of the cabinet body 11 of snakelike, and when high-temperature gas flowed through heat exchange coil 20's clearance, carries out the heat exchange with the coolant in heat exchange coil 20, and the high-temperature gas cooling in the computer lab is converted into low temperature gas, and coolant heats up the back and cools down in order to carry out next endless cooling to the computer lab gas through cooling system.

It will be appreciated that the cabinet 11 is provided with a door to expose the electronic equipment 12 inside the cabinet 11 by opening the door, which can be disposed on the air intake side of the cabinet 11, with a corresponding heat exchange coil 20 disposed on the door and opposite the cool air zone 111. At this time, the heat exchange coil 20 can be connected with other components of the cooling system through a flexible pipeline, and pipeline breakage caused in the cabinet door opening and closing process is avoided.

Be equipped with the sealing member between cabinet door and the cabinet body 11 for when the cabinet door was closed, the clearance between cabinet door and the cabinet body 11 was sealed, avoided low temperature gas to leak from the gap between cabinet door and the cabinet body 11, reduced the radiating effect.

In view of the fact that the electronic devices 12 in each accommodating cavity in the machine room can not work at the same time, in this embodiment, the heat exchange coil 20 includes a plurality of heat exchange units 21 arranged in parallel, and a first switch valve 22 is disposed at a leading end of each heat exchange unit 21. In this way, the first on-off valve 22 can be opened or closed depending on whether the electronic device 12 corresponding to the heat exchange unit 21 is operated, and the power of the cooling system is reduced.

Then, different electronic devices 12 which need to work for a long time can be intensively arranged in a certain area of the cabinet 11, so that part of the heat exchange units 21 corresponding to the area can be intensively started and intensively cooled, and the loss amount of low-temperature gas is reduced.

It can be understood that the pipeline of the cooling system is further provided with a cooling medium distribution part and a cooling medium return part, and the cooling medium distribution part and the cooling medium return part are respectively arranged at two ends of the plurality of heat exchange units 21, so as to distribute and recover the cooling medium for the heat exchange units 21.

In some alternative embodiments, there are a plurality of heat exchange coils 20, a plurality of heat exchange coils 20 are arranged in parallel along the flow direction of the gas, and one end of each heat exchange coil 20 is provided with a second on-off valve (not shown). Like this, can select to use a heat exchange coil 20 or use a plurality of heat exchange coil 20 to cool off high-temperature gas simultaneously according to the calorific capacity of the interior electronic equipment 12 of the cabinet body 11, the radiating effect of rack is better. Wherein, each heat exchange coil 20 is provided with a plurality of heat exchange units 21 arranged in parallel.

The first and second switching valves 22 and 22 may be of a kind well known to those skilled in the art, and the present embodiment is not limited thereto.

In order to avoid the occurrence of cold loss when the low-temperature gas circulates in the machine room, the heat exchange coil 20 is disposed on the air inlet side of the cabinet 10 in this embodiment. Thus, the high-temperature gas is positioned in the machine room; the high-temperature gas is cooled by the heat exchange assembly at the air inlet side of the cabinet body 11 to form low-temperature gas and enters a cold air area 111 in the cabinet body 11; the electronic device 12 drives the low-temperature gas to flow to the hot air area 112 on the air outlet side of the cabinet 11, and in the process that the low-temperature gas flows through the electronic device 12, the low-temperature gas and the high-temperature electronic device 12 exchange heat, the electronic device 12 is cooled to dissipate heat, and the low-temperature gas is heated to become high-temperature gas; the high-temperature gas is discharged into the machine room through the air outlet side of the cabinet body 11.

The inside temperature of the cabinet body 11 in this embodiment is less than the outside temperature of the cabinet body 11, for among the prior art, low temperature gas flows to the setting mode of the 11 air inlet sides of cabinet body around the cabinet body 11 in the computer lab is inside, and the low temperature gas flow path restriction in this embodiment is inside the cabinet body 11, and low temperature gas's flow diminishes, has avoided the cold loss of low temperature gas when the computer lab inside flows, and the cooling effect is better.

And, the cold air zones 111 of two adjacent cabinets 11 are communicated with each other. So that the low-temperature gas of two adjacent cabinets 11 can circulate mutually. When the heat exchange assembly of one of the cabinets 11 can not effectively dissipate heat due to a fault, the cabinet 11 can obtain low-temperature gas from the cold air area 111 of the adjacent cabinet 11 to dissipate heat, and the problem that the local temperature of a certain cabinet 11 is too high, which causes the fault of the electronic device 12, is avoided.

In some alternative embodiments, the cabinet system is further provided with a baffle (not shown) and a baffle driving member (not shown), the baffle is connected with the baffle driving member, the baffle is arranged at the communication position of two adjacent cabinets 11, and the baffle driving member can drive the baffle to move so as to communicate or disconnect two adjacent cabinets 11.

Wherein, the baffle can be plate structure, rotates between baffle and the cabinet body 11 to be connected or peg graft with the cabinet body 11, and like this, the baffle can rotate or remove relative to the cabinet body 11 to two adjacent cabinet bodies 11 of intercommunication or disconnection. It will be appreciated that the baffle may also be of other construction known to those skilled in the art, such as a louvered door.

Of course, in order to assist the failed cabinet 11 in dissipating heat, the adjacent cabinet 11 delivers the low-temperature gas into the cold air zone 111 of the failed cabinet 11 through the opened baffle, and the adjacent cabinet 11 loses part of the low-temperature gas. Correspondingly, the adjacent cabinet 11 can obtain more low-temperature gas by increasing the power of the heat exchange assembly, so that the phenomenon that the temperature of the adjacent cabinet 11 is correspondingly increased is avoided. For example, multiple heat exchange coils 20 may be made to dissipate heat simultaneously.

It will be appreciated that when the cabinet 10 adjacent to the failed cabinet 10 is in the non-operating state, the baffle of another cabinet 10 adjacent to the non-operating state cabinet 10 can be correspondingly opened to allow the low-temperature gas to flow into the failed cabinet 10 through the non-operating state cabinet 10.

In some alternative embodiments, the electronic device 12 is provided with a temperature measurement member (not shown) for detecting the temperature of the electronic device 12 during operation; the baffle is used for connecting or disconnecting two adjacent cabinets 11 according to the temperature measured by the temperature measuring part.

The temperature measuring part can be a thermometer or a temperature sensor and is connected with the control system of the cabinet system, so that the control system can acquire the real-time temperature of the electronic equipment in the working state. Meanwhile, the driving piece of the baffle is also electrically connected with the control system.

Then, when the electronic device 12 in a certain cabinet 11 is in a working state, but the heat exchange assembly is stopped due to a fault, the electronic device 12 cannot dissipate heat in time and the temperature rises, and the temperature measured by the temperature measuring component gradually rises. At this time, the control system may control the baffle on at least one side of the cabinet 11 to open, so as to introduce the low-temperature gas in the cold air area 111 of the adjacent cabinet 11 into the cabinet 11, and avoid the over-temperature of the electronic device 12. Simultaneously, the warning piece in this cabinet body 11 reports to the police in order to indicate the staff in time to overhaul the heat transfer subassembly in this cabinet body 11.

Of course, the control system may also control the opening and closing degree of the baffle, i.e. the size of the cross-sectional area at the communication position of two adjacent cabinets 11, so as to adjust the flow rate of the circulating low-temperature gas according to the thermal load of the failed cabinet 11. When the load of the failed cabinet body 11 is small and the required low-temperature gas is less, the control system can control the baffle plates to communicate the two cabinet bodies 11 in a small opening and closing degree, so that the failed cabinet body 11 can obtain a proper amount of low-temperature gas, and the excessive low-temperature gas loss of the adjacent cabinet bodies 11 is avoided.

Each cabinet 11 has at least one cabinet 11 adjacent to it according to the position of the cabinet 11 and the arrangement of the plurality of cabinets 11. For example, the cabinet 11 in the edge position has one adjacent cabinet 11. When the plurality of cabinets 11 are arranged in a certain direction, the cabinet 11 in the middle portion has two adjacent cabinets 11. Of course, when a plurality of cabinets 11 are stacked, the cabinet 11 in the middle portion may have three or more adjacent cabinets 11, and the embodiment is not limited.

In consideration of the fact that when a cooling system of a certain cabinet 10 fails, the flow capacity of the airflow inside the cabinet 10 becomes small, please refer to fig. 3, in some optional embodiments, the cabinet system is further provided with a first air guiding fan 13, the first air guiding fan 13 is disposed at a communication position of two adjacent cabinet bodies 11, and the first air guiding fan 13 can rotate forward or backward according to the temperature measured by the temperature measuring part, so that the cooled low-temperature gas can flow between the two adjacent cabinet bodies 11.

In this way, the first air guiding fan 13 is controlled to rotate forward and backward according to the relative position of the failed cabinet 10 and the first air guiding fan 13. For example, the failed cabinet 10 is located at one side of the first wind guiding fan 13, and the first wind guiding fan 13 can be controlled to rotate forward, so as to guide the low-temperature gas in the cold air area 111 of the adjacent cabinet 11 into the cabinet 11. Then, when the malfunctioning cabinet 10 is located at the other side of the first guiding fan 13, the first guiding fan 13 may be controlled to be reversed.

By arranging the first air guiding fan 13, the first air guiding fan 13 can be started immediately when a certain cabinet 10 breaks down through the control system, the flow of low-temperature gas is accelerated, a proper amount of low-temperature gas is guided into the broken-down cabinet 10 in a short time, and the temperature of the broken-down cabinet body 11 is prevented from being too high.

It can be understood that a plurality of cabinets 11 may be fixedly connected, that is, two adjacent cabinets 11 may share a sidewall, and a communication hole is formed on the sidewall, so that the low-temperature gas between two adjacent cabinets 11 may circulate through the communication hole.

Alternatively, the plurality of cabinets 11 may be independent of each other. Correspondingly, the cabinet system further comprises an air duct 14, two ends of the air duct 14 are detachably connected with two adjacent cabinet bodies 11, and an air opening 114 communicated with the air duct 14 is arranged on each cabinet body 11; the baffle is disposed within the air duct 14.

The air duct 14 is a thin-walled tubular structure with a flow cavity therein, so that low-temperature gas can flow through the air duct 14. The air guide duct 14 may have different structures, such as a straight duct shape or a bent duct shape, according to the arrangement of the plurality of cabinets 11.

The air duct 14 is detachably connected with the cabinet 11, so that each cabinet 10 can be conveniently disassembled, repaired or the air duct 14 can be replaced. It will be appreciated that a seal is provided at the connection between the air guide duct 14 and the tuyere 114 to prevent leakage of cryogenic gas, which results in cold loss.

In some alternative embodiments, the cabinet 11 further comprises a filter (not shown) disposed at the location of the air opening 114 to filter the air flow directed into the cabinet 11.

The filter member may be a filter sponge, a filter net, etc., which are well known to those skilled in the art. The filter screen is arranged at the air port 114, so that the air flow can be prevented from carrying foreign matters into the cabinet body 11. For example, when a cabinet 10 needs to be moved, the air duct 14 between the cabinet 10 and an adjacent cabinet 10 needs to be removed, and at this time, the air opening 114 is provided with a filter member to prevent the internal space of the cabinet 10 from being directly exposed to the inside of the machine room through the air opening 114.

Considering that the bottom of the cabinet 11 is usually provided with a roller structure to facilitate the movement of the cabinet 10 by the staff, in some alternative embodiments, the air duct 14 is made of a flexible material.

Like this, when the staff removed a plurality of rack 10 simultaneously, if take place relative movement between two adjacent rack 10, the flexible deformation of emergence that can be corresponding of wind-guiding section of thick bamboo 14 avoids the wind-guiding section of thick bamboo 14 because of dragging the fracture.

The air guide duct 14 may be a braided tube, a corrugated tube, or the like as is well known to those skilled in the art. The cross-sectional shape of the air guide duct 14 may be circular, rectangular, etc. Considering that the height of the cabinet 10 is larger and the size of the air inlet side of the cabinet 11 along the airflow direction is smaller, the height of the air duct 14 can be equivalent to the height of the cabinet 10 to increase the cross-sectional area of the air duct 14, which facilitates the circulation of more low-temperature air between two adjacent cabinets 11.

In some optional embodiments, a second air guiding fan 15 is disposed at the air outlet for guiding the air in the hot air zone 112 of the cabinet 11 out to the machine room.

Wherein, second wind-guiding fan 15 starts, can increase the air current velocity of flow, and quick effectual high-temperature gas with cabinet body 11 emission side derives to the computer lab in, simultaneously, hot-blast district 112 high-temperature gas discharges, and this region department presents the micro-negative pressure state, can help cold wind district 111 low-temperature gas to supply to hot-blast district 112 again, also helps low-temperature gas to flow, optimizes the radiating effect promptly.

The second air guiding fan 15 may be of a kind well known to those skilled in the art, and the embodiment is not limited thereto. For example, the second air guiding fan 15 may be an EC (electrical communication) fan, which may adjust the rotation speed of the EC fan in real time according to the temperature measured by the temperature measuring component, so as to avoid the over-high temperature of the electronic device 12.

The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A cabinet system is arranged in a machine room and is characterized by comprising a plurality of cabinets, each cabinet comprises a cabinet body and electronic equipment accommodated in the cabinet body, and the electronic equipment is provided with a windward side and an air outlet side which are arranged oppositely;

the electronic equipment is arranged between the cold air area and the hot air area, the cold air area corresponds to the windward side of the electronic equipment, and the hot air area corresponds to the air outlet side of the electronic equipment; a heat exchange assembly is arranged on the side wall of the cabinet body corresponding to the cold air area and used for cooling the air in the machine room and guiding the cooled air into the cold air area; the electronic equipment can guide the cooled gas from the windward side to the air outlet side; exhaust holes are formed in the side wall, corresponding to the hot air area, of the cabinet body and used for guiding the gas after heat exchange with the electronic equipment into the machine room;

wherein, two adjacent the cold wind district of cabinet body can communicate each other.

2. The cabinet system according to claim 1, wherein a baffle plate and a baffle plate driving member are further provided, the baffle plate is connected to the baffle plate driving member, the baffle plate is disposed at a position where two adjacent cabinet bodies are communicated, and the baffle plate driving member can drive the baffle plate to move so as to communicate or disconnect the two adjacent cabinet bodies.

3. The cabinet system of claim 2, wherein the electronic equipment is provided with a temperature measuring element for detecting the temperature of the electronic equipment during operation;

the baffle is used for connecting or disconnecting two adjacent cabinets according to the temperature measured by the temperature measuring part.

4. The cabinet system according to claim 3, further comprising a first air guiding fan disposed at a position where two adjacent cabinets are communicated, wherein the first air guiding fan can rotate forward or backward according to the temperature measured by the temperature measuring member, so that the cooled gas can flow between the two adjacent cabinets.

5. The cabinet system of claim 2, further comprising an air duct, wherein two ends of the air duct are detachably connected with two adjacent cabinet bodies, and an air opening communicated with the air duct is formed in each cabinet body; the baffle is arranged in the air duct.

6. The cabinet system of claim 5, wherein the cabinet body further comprises a filter element disposed at the tuyere location to filter the airflow directed into the cabinet body.

7. The cabinet system of claim 5, wherein the air duct is a flexible member.

8. The cabinet system according to any one of claims 1 to 7,

the number of the electronic devices is multiple, and the electronic devices are arranged in the cabinet body at intervals;

the heat exchange assembly comprises a heat exchange coil pipe in which a cooling medium circulates, the heat exchange coil pipe comprises a plurality of heat exchange units arranged in parallel, and a first switch valve is arranged at the leading-in end of each heat exchange unit;

each electronic device is correspondingly provided with at least one heat exchange unit.

9. The cabinet system according to claim 8, wherein the number of the heat exchange coils is plural, the plural heat exchange coils are arranged in parallel along a flow direction of the gas, and a second switch valve is provided at one end of each heat exchange coil.

10. The cabinet system according to any one of claims 1 to 7, wherein a second air guiding fan is disposed at the air outlet for guiding out air in the cabinet hot air area into the machine room.

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