CN115279159B - Intelligent cabinet for machine room - Google Patents
Intelligent cabinet for machine room Download PDFInfo
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- CN115279159B CN115279159B CN202211187095.3A CN202211187095A CN115279159B CN 115279159 B CN115279159 B CN 115279159B CN 202211187095 A CN202211187095 A CN 202211187095A CN 115279159 B CN115279159 B CN 115279159B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an intelligent machine room cabinet which comprises a cabinet body, a plurality of devices, an air curtain device and a driving mechanism, wherein the cabinet body is provided with a first air inlet hole and a first air outlet hole, and the first air outlet hole is provided with a cooling fan; the air curtain device comprises an air curtain main machine and a plurality of air curtain air outlet pieces, and an air curtain air outlet piece is arranged between every two adjacent equipment; the driving mechanism is connected with the slidable equipment in the plurality of equipment and used for driving the slidable equipment to switch between the first position and the second position; a second air inlet hole is formed in the left side face of the equipment, and a second air outlet hole is formed in the right side face of the equipment; when the slidable device is located at the first position, the projections of the devices in the left-right direction are overlapped, and when the slidable device is located at the second position, the projections of the two adjacent devices in the left-right direction are staggered. The cabinet has good heat dissipation effect and can prevent the problem of local hot spots.
Description
Technical Field
The invention relates to data machine room equipment, in particular to an intelligent machine room cabinet.
Background
A data center is a globally collaborative network of devices that is used to communicate, accelerate, present, compute, store data information over an internet network infrastructure. The data center generally includes a data cabinet, and all related devices such as communication devices and UPS (Uninterruptible Power Supply) are disposed in the data cabinet, and heat dissipation of the data cabinet is one of the conditions for ensuring stable operation of the data center.
In the correlation technique, relevant equipment fixing is to the rack in, adopt cooling blower, refrigeration methods such as water-cooling or air conditioner dispel the heat, reduce the inside temperature of rack, however, in relatively limited space, when arranging side by side between each equipment, the radiating effect is reduced, there are local hot spot scheduling problem, in addition, equipment is under different states, the heat of production is different, if in order to satisfy high heat dissipation requirement, adopt the high heat dissipation operation of full time, will lead to the computer lab running cost to increase, the energy consumption is high, and there is the waste of energy.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide the intelligent cabinet for the machine room.
In order to achieve the above object, on one hand, the intelligent cabinet for a computer room according to an embodiment of the present invention includes:
the refrigerator comprises a cabinet body, wherein a first air inlet hole is formed in the left side face of the cabinet body, a first air outlet hole is formed in the right side face of the cabinet body, and a cooling fan is arranged on the first air inlet hole and/or the first air outlet hole;
the equipment comprises a cabinet body, a plurality of pieces of equipment and a plurality of control devices, wherein the equipment is sequentially arranged in the cabinet body in the left-right direction, one of any two adjacent equipment can slide in the front-back direction, and an air curtain gap is formed between every two adjacent equipment;
the air curtain device is arranged in the cabinet body and comprises an air curtain main machine and a plurality of air curtain air outlet pieces communicated with the air curtain main machine, the air curtain air outlet pieces are sequentially arranged at intervals in the left-right direction and correspond to the air curtain gaps one by one, each air curtain air outlet piece is arranged in one corresponding air curtain gap, the air curtain air outlet pieces extend in the front-back direction, air outlets of the air curtain air outlet pieces face upwards, and air is blown upwards to form an air curtain between every two adjacent devices;
a drive mechanism coupled to the slidable device of the plurality of devices for driving the slidable device to switch between a first position and a second position;
the left side surface of the equipment is provided with a second air inlet hole, and the right side surface or the rear side surface of the equipment is provided with a second air outlet hole; when slidable equipment all is located the first position, all equipment is at the ascending projection coincidence of left right direction, when slidable equipment all is located the second position, adjacent two equipment is at the ascending projection dislocation of left right direction to make adjacent two the second fresh air inlet on the fixed equipment is not sheltered from by gliding equipment in the equipment, and the second exhaust vent on the gliding equipment is not sheltered from by fixed equipment.
According to the intelligent cabinet for the machine room, provided by the embodiment of the invention, on one hand, an air curtain air outlet piece is arranged between any two adjacent devices, air is blown upwards by the air curtain air outlet piece, so that an air curtain is formed between the two adjacent devices, heat exchange is carried out by the air curtain, heat of the two devices is upwards dissipated, and the heat is discharged from the first air outlet hole by the heat dissipation fan, so that in a limited space, when the devices are arranged side by side and the space is small, a good heat dissipation effect can be kept, and the problem of local hot spots is prevented; on the other hand, under equipment is in some high operating condition that generate heat, can actuating mechanism drive slidable equipment all be located the second position for two adjacent equipment are at the ascending projection dislocation of left and right sides, then second fresh air inlet and the second exhaust vent on two adjacent equipment are not sheltered from each other, increase the intake and the volume of airing exhaust, and then improve the inside radiating effect of equipment self. In addition, under the state of dislocation arrangement, make things convenient for maintainer when equipment trouble, can be more convenient take out trouble equipment, promptly, be convenient for the management maintenance of equipment.
In addition, the intelligent cabinet for a computer room according to the above embodiment of the present invention may further have the following additional technical features:
according to one embodiment of the invention, the refrigerator further comprises a semiconductor refrigeration module, the semiconductor refrigeration module is arranged on the rear side wall in the cabinet body, so that a first heat dissipation air duct is defined between the semiconductor refrigeration module and the rear side faces of the plurality of devices, and the first air outlet is arranged at the upper part of the cabinet body and communicated with the right side part of the first heat dissipation air duct.
According to one embodiment of the invention, a second heat dissipation air duct is defined between the front side wall of the cabinet body and the front side face of the plurality of devices, and the first air inlet hole is formed in the lower portion of the cabinet body and communicated with the left side portion of the second heat dissipation air duct.
According to one embodiment of the invention, the cabinet body is provided with a cabinet door and a switch sensor for detecting the state of the cabinet door;
the intelligent cabinet for the machine room further comprises a controller, the controller is connected with the switch sensor, and when the switch sensor detects that the cabinet door is opened, the controller controls the slidable equipment to be forcibly switched to the second position.
According to one embodiment of the invention, a temperature sensor is arranged in the cabinet body and is connected with the controller;
when the cabinet door is closed, when the temperature value detected by the temperature sensor exceeds a first set value, the cooling fan and the air curtain device are controlled to be opened; and when the temperature value detected by the temperature sensor exceeds a second set value, the cooling fan, the air curtain device and the semiconductor refrigeration module are controlled to be started, and the driving mechanism is controlled to drive the slidable equipment to be switched to the second position.
According to one embodiment of the invention, the equipment is an uninterruptible power supply, and the intelligent cabinet of the machine room further comprises a state detection unit, wherein the state detection unit is in signal connection with the uninterruptible power supply and the controller and is used for detecting that the uninterruptible power supply is in a charging state or a power supply state;
when the cabinet door is closed and the uninterruptible power supply is in a charging state, the cooling fan and the air curtain device are controlled to be opened; when the uninterruptible power supply is in a power supply state, the cooling fan, the air curtain device and the semiconductor refrigeration module are controlled to be started, and the driving mechanism is controlled to drive the slidable equipment to be switched to the second position.
According to one embodiment of the invention, a layer frame is arranged in the cabinet body, a plurality of supporting plates are arranged on the layer frame at intervals in the left-right direction at one time, and each supporting plate can be slidably arranged on the layer frame in the front-back direction through a sliding rail assembly; the plurality of devices correspond to the plurality of supporting plates one by one, and each device is positioned and assembled on the corresponding supporting plate.
According to one embodiment of the present invention, the shelf has a plurality of sliding grooves, the number of the sliding grooves is the same as the number of the slidable devices, and each sliding groove extends in the front-rear direction;
the driving mechanism comprises a linkage rod and a driving motor, the linkage rod is arranged at the bottom of the shelf, a plurality of sliding blocks are arranged on the linkage rod and correspond to the sliding grooves one by one, each sliding block is slidably arranged in the corresponding sliding groove and fixedly connected with the supporting plate, and the driving motor is in threaded connection with the linkage rod through a screw rod.
According to one embodiment of the invention, the air curtain main machine is arranged on the layer frame and positioned at one side of the plurality of devices, an air outlet of the air curtain main machine is connected with an air supply pipe, the air supply pipe is positioned at the front side of the plurality of devices, and one end of the air curtain air outlet pieces is connected to the air supply pipe.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an intelligent cabinet of a computer room according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of another view of an intelligent cabinet of a computer room according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an angle of view of an intelligent cabinet (equipment misplaced state) of a computer room according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another view angle of the intelligent cabinet (equipment misplaced state) of the computer room according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of an intelligent cabinet (cabinet body removed) of a computer room according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another view of the intelligent cabinet (with the cabinet body removed) of the computer room according to the embodiment of the present invention;
fig. 7 is a schematic structural diagram of an intelligent cabinet (with the cabinet removed and the equipment in a misplaced state) of a computer room according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of an internal structure of an intelligent cabinet of a computer room according to an embodiment of the present invention;
fig. 9 is a schematic diagram of an internal structure of an intelligent cabinet (equipment misplaced state) of a computer room according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of equipment in an intelligent cabinet of a computer room according to an embodiment of the present invention.
Reference numerals:
10. a cabinet body;
102. a cabinet door;
103. layering;
104. a support plate;
h101 and a first air inlet hole;
h102, a first air outlet;
h103, a sliding chute;
h10a and a first heat dissipation air duct;
h10b and a second heat dissipation air duct;
20. equipment;
h201 and a second air inlet hole;
h202, a second air outlet;
30. an air curtain device;
301. an air curtain main machine;
302. an air curtain outlet member;
303. an air supply pipe fitting;
40. a drive mechanism;
401. a linkage rod;
402. a drive motor;
403. a screw rod;
404. a threaded sleeve;
50. a semiconductor refrigeration module.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only and are not to be construed as limiting the present invention, and all other embodiments that can be made by one skilled in the art without inventive effort based on the embodiments of the present invention shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The intelligent cabinet of the computer room according to the embodiment of the invention is described in detail with reference to the attached drawings.
Referring to fig. 1 to 9, an intelligent cabinet for a computer room according to an embodiment of the present invention includes a cabinet 10, a plurality of devices 20, an air curtain device 30, and a driving mechanism 40.
Specifically, the left side of the cabinet body 10 is provided with a first air inlet hole H101, the right side of the cabinet body 10 is provided with a first air outlet hole H102, and the first air inlet hole H101 and/or the first air outlet hole H102 are/is provided with a cooling fan. In the example of fig. 8 and 9, a heat dissipation fan is disposed at the first air outlet H102, and the heat dissipation fan may be an exhaust fan, and can exhaust the hot air in the cabinet 10 to the outside of the cabinet 10.
The devices 20 may be various devices 20 commonly used in data rooms, such as but not limited to communication devices 20, servers, UPS devices 20 (i.e., uninterruptible power supplies), and the like. The plurality of the devices 20 are sequentially arranged in the cabinet 10 in the left-right direction, one of any two adjacent devices 20 is slidable in the front-rear direction, and an air curtain gap is formed between two adjacent devices 20. That is, some devices 20 of the plurality of devices 20 may slide in the front-rear direction, another portion of devices 20 may be fixed in the cabinet 10, and the fixed portion of devices 20 and the another portion of devices 20 that may slide of the plurality of devices 20 may be alternately disposed with a certain gap (i.e., a curtain gap) between two adjacent devices 20.
That is, the air curtain device 30 is installed inside the cabinet 10, wherein the air curtain device 30 has a plurality of air curtain outlet pieces 302, the air curtain outlet pieces 302 are respectively disposed between the respective devices 20, one air curtain outlet piece 302 is disposed between two adjacent devices 20, preferably, the width of the air curtain outlet piece 302 is slightly smaller than the width of the air curtain gap between two adjacent devices 20, and the widths of the air curtain outlet piece 302 and the air curtain gap refer to the dimension in the left-right direction. The top surface of the air curtain air outlet piece 302 is provided with an air outlet, the air outlet can be composed of a plurality of holes, the holes are sequentially arranged in the length of the air curtain component, and the length of the air curtain air outlet piece 302 refers to the size in the front-back direction.
These air curtain air-out pieces 302 all communicate to air curtain host 301, air curtain host 301 is known to those skilled in the art, generally include high-speed motor and centrifugal wind wheel, etc., when air curtain host 301 works, the powerful air current that produces through high-speed motor drive centrifugal wind wheel, the rethread sends into each air curtain air-out piece 302 through the air outlet, upwards spout through the air outlet of this air curtain air-out piece 302, and then form an air curtain that upwards flows between each equipment 20, namely all form an air curtain between arbitrary two adjacent equipment 20, the air curtain that flows can carry out the heat exchange with both sides air, and then can upwards transmit the heat that two equipment 20 of both sides produced, realize carrying out quick heat dissipation to the heat in the air curtain clearance, to a certain extent, can reduce by a wide margin and produce the problem such as local hot spot because the interval is little between two adjacent equipment 20.
The driving mechanism 40 is connected to the slidable device 20 of the plurality of devices 20 for driving the slidable device 20 to switch between the first position and the second position. The left side of the device 20 is provided with a second air inlet hole H201, and the right side or the rear side of the device 20 is provided with a second air outlet hole H202. The airflow can enter the equipment 20 through the second air inlet hole H201 on the left side and be discharged from the second air outlet hole H202 of the equipment 20, it should be noted that the inside of the equipment 20 is usually provided with a heat dissipation structure such as a heat dissipation fan, and the airflow is sucked through the second air inlet hole H201 by the heat dissipation fan in the equipment 20 and then is discharged through the second air outlet hole H202, so as to discharge heat in the equipment 20.
When the slidable devices 20 are located at the first position, the projections of all the devices 20 in the left-right direction are overlapped, and when the slidable devices 20 are located at the second position, the projections of two adjacent devices 20 in the left-right direction are misaligned, so that the second air inlet hole H201 on the fixed device 20 in the two adjacent devices 20 is not blocked by the sliding device 20, and the second air outlet hole H202 on the sliding device 20 is not blocked by the fixed device 20.
That is, the driving mechanism 40 can drive the partial devices 20 to slide in the front-rear direction, when the partial devices 20 slide to the first position, all the devices 20 are aligned in the same straight line in the left-right direction, and correspondingly, the projections in the left-right direction coincide with each other, in a state where the two devices 20 are opposed to each other, the second air inlet hole H201 of one device 20 is relatively short from the previous device 20, and the second air outlet hole H202 of one device 20 is relatively short from the next device 20, so that the amount of air inlet and air outlet is relatively small, in which case, the heat radiation requirement in some low heat generation operation states can be satisfied. When the driving mechanism 40 drives the part of the equipment 20 to slide to the second position, for example, the part of the equipment 20 is driven to slide backwards, at this time, two adjacent equipment 20 have a certain displacement front and back, and by using this displacement relationship, the air intake of the part of the equipment 20 and the air exhaust of the other part of the equipment 20 are relatively larger, in this case, the heat dissipation requirement under some high-heat working conditions can be met.
In specific application, the heat dissipation mode can be adjusted by controlling the heat dissipation fan, the air curtain device 30 and the equipment 20 to switch between the first position and the second position, so that the heat dissipation mode with lower energy consumption is adopted in different working states, the heat dissipation requirement is met, and meanwhile, the energy consumption and the operation cost are reduced.
According to the intelligent cabinet for the machine room provided by the embodiment of the invention, on one hand, an air curtain air outlet piece 302 is arranged between any two adjacent devices 20, and the air curtain air outlet piece 302 is used for blowing air upwards to form an air curtain between the two adjacent devices 20, the air curtain is used for carrying out heat exchange to upwards dissipate the heat of the two devices 20, and a cooling fan is used for discharging the heat from the first air outlet H102, so that in a limited space, when the devices 20 are arranged side by side and the space is small, a good cooling effect can be kept, and the problem of local hot spots is prevented; on the other hand, when the device 20 is in some high-heat-generation operating states, the driving mechanism 40 can drive the slidable device 20 to be located at the second position, so that the projections of the two adjacent devices 20 in the left-right direction are staggered, and the second air inlet hole H201 and the second air outlet hole H202 of the two adjacent devices 20 are not shielded by each other, so that the air inlet amount and the air exhaust amount are increased, and the internal heat dissipation effect of the device 20 is further improved. In addition, in the state of being arranged in a staggered manner, when the device 20 fails, a maintainer can take out the failed device 20 more conveniently, that is, the management and maintenance of the device 20 are facilitated.
Referring to fig. 8 and 9, in an embodiment of the present invention, the intelligent cabinet for a machine room further includes a semiconductor refrigeration module 50, the semiconductor refrigeration module 50 is disposed on a rear side wall inside the cabinet 10, so that a first heat dissipation air duct H10a is defined between the semiconductor refrigeration module 50 and a rear side surface of the plurality of equipment 20, and the first air outlet H102 is disposed at an upper portion of the cabinet 10 and is communicated with a right portion of the first heat dissipation air duct H10 a.
In this embodiment, the semiconductor refrigeration module 50 is disposed on the rear sidewall of the cabinet 10, and in some high-heat-generation working states, the semiconductor refrigeration module 50 may be started, and is matched with the cooling fan and/or the air curtain device 30, and an air flow enters the cabinet 10 through the first air inlet hole H101 on the left side of the cabinet 10, enters the equipment 20 through the second air inlet hole H201 on the equipment 20, and is discharged to the first cooling air duct H10a through the second air outlet hole H202 on the equipment 20, and is finally discharged from the first air outlet hole H102 by the cooling fan on the cabinet 10.
In an embodiment of the present invention, a second heat dissipation air duct H10b is defined between a front side wall of the cabinet 10 and a front side of the plurality of devices 20, and the first air inlet hole H101 is disposed at a lower portion of the cabinet 10 and is communicated with a left portion of the second heat dissipation air duct H10 b.
When airflow enters the cabinet 10 from the first air inlet hole H101 on the cabinet 10, the airflow may flow downstream into the second heat dissipation air duct H10b, then flow into the second air inlet holes H201 on each device 20 from the second heat dissipation air duct H10b, enter the devices 20, and then be discharged to the first heat dissipation air duct H10a from the second air outlet holes H202 on the devices 20, so that an airflow path is formed to cover each position in the cabinet 10 to the maximum extent, thereby reducing problems such as local hot spots, and achieving a balanced and stable cooling and heat dissipation effect.
Referring to fig. 1 to 4, in an embodiment of the present invention, the cabinet 10 includes a cabinet door 102 and a switch sensor for detecting a state of the cabinet door 102, where the switch sensor may be a touch switch or other proximity sensor. The intelligent cabinet for a machine room further comprises a controller, wherein the controller is connected with the switch sensor, and when the switch sensor detects that the cabinet door 102 is opened, the controller controls the slidable equipment 20 to be forcibly switched to the second position.
In the management operation of data computer lab, maintainer when discovering the computer lab trouble, generally need to patrol and examine and look over, in this embodiment, set up switch sensor on the cabinet body 10, when maintainer opened cabinet door 102, switch sensor detected the signal, controller control actuating mechanism 40 work, force to switch over each sliding equipment 20 to the second position, also be, the state of dislocation arrangement, under the state of mistake arrangement, make things convenient for maintainer to inspect each equipment 20, take out operations such as the equipment 20 of trouble even, so, it increases the convenience to the management maintenance of rack.
In one embodiment of the present invention, a temperature sensor is disposed in the cabinet 10, and the temperature sensor is connected to the controller.
When the cabinet door 102 is closed, and the temperature value detected by the temperature sensor exceeds a first set value, controlling the cooling fan and the air curtain device 30 to be opened; when the temperature value detected by the temperature sensor exceeds a second set value, the cooling fan, the air curtain device 30 and the semiconductor refrigeration module 50 are controlled to be started, and the driving mechanism 40 is controlled to drive the slidable equipment 20 to be switched to the second position. It will be appreciated that the first and second settings may be one specific vertical or more than one vertical range, the second setting being greater than the first setting.
That is to say, the temperature inside the cabinet 10 is detected by the temperature sensor, when the detected temperature does not exceed the first set value, a default heat dissipation manner can be adopted, that is, the heat dissipation fan inside the cabinet 10 is utilized to dissipate heat, and when the detected temperature exceeds the first set value, the air curtain device 30 can be started on the basis of the heat dissipation fan, and the air curtain device 30 and the heat dissipation fan work simultaneously to dissipate heat, so that higher heat dissipation efficiency can be achieved, and the temperature is ensured to be kept in a proper range. When the detected temperature exceeds the second set value, it indicates that the cabinet 10 is overheated, at this time, the semiconductor refrigeration module 50 is further started, and each device 20 is switched to a dislocation state, so that the heat dissipation fan, the air curtain device 30 and the semiconductor refrigeration module 50 work simultaneously, heat is dissipated with the highest heat dissipation efficiency, the temperature is rapidly reduced, and the temperature is controlled within a reasonable range, thereby realizing automatic switching of heat dissipation modes and meeting heat dissipation requirements under different working states.
In another embodiment of the present invention, the equipment 20 is an uninterruptible power supply, and the intelligent cabinet of the computer room further includes a state detection unit, where the state detection unit is in signal connection with the uninterruptible power supply and the controller, and is used to detect that the uninterruptible power supply is in a charging state or a power supply state.
When the cabinet door 102 is closed and the uninterruptible power supply is in a charging state, the cooling fan and the air curtain device 30 are controlled to be opened; when the uninterruptible power supply is in a power supply state, the cooling fan, the air curtain device 30 and the semiconductor refrigeration module 50 are controlled to be turned on, and the driving mechanism 40 is controlled to drive the slidable device 20 to switch to the second position.
The uninterruptible power supply is used for providing a standby power supply for the related equipment 20 in the machine room, and generally comprises an energy storage battery, an inverter and other structures, wherein the energy storage battery stores energy and maintains a normal charging voltage when the alternating current normally supplies power to the related equipment 20, at the moment, the mains supply directly supplies power to the load (the related equipment 20), and once the mains supply is interrupted, the energy storage battery immediately supplies power to the inverter to ensure the alternating current output voltage of the uninterruptible power supply, so that the uninterrupted power supply provides the alternating current for the load.
In this embodiment, the state detection unit may be used to detect the operating state of the ups, for example, the state detection unit detects whether there is ac output at the output end of the inverter, and if there is no ac output and the energy storage battery is in a charging state, the controller may control the cooling fan and the air curtain device 30 to be turned on, and the cooling requirement in the charging state may be met by using the cooling fan and the air curtain device 30. And if the alternating current output end has alternating current output, the uninterrupted power supply is in a working state of supplying power to the load. In this state, the inverter continuously works and generates high heat, and at this time, the controller may control the cooling fan, the air curtain device 30 and the semiconductor cooling module 50 to be turned on, and control the driving mechanism 40 to drive the slidable device 20 to be switched to the second position, so as to switch to the high-efficiency cooling mode, thereby achieving rapid cooling, maintaining temperature stability, and achieving automatic adaptive switching.
Referring to fig. 1 to 4, in an embodiment of the present invention, a shelf 103 is disposed in a cabinet 10, a plurality of pallets 104 are disposed on the shelf 103 at intervals in a left-right direction, and each pallet 104 is slidably mounted on the shelf 103 in a front-back direction through a slide rail assembly; a plurality of said apparatuses 20 are in one-to-one correspondence with a plurality of said pallets 104, each said apparatus 20 being positioned to fit on a corresponding said pallet 104. It will be appreciated that when a portion of the device 20 needs to be secured, the slide block of the slide assembly may be locked relative to the slide rail by fasteners such as bolts.
For example, in order to facilitate the positioning fit between the device 20 and the supporting plate 104, a positioning pin may be disposed at the bottom of the device 20, and a positioning hole may be disposed on the supporting plate 104, so that the positioning pin and the positioning hole are engaged to facilitate the quick positioning and installation.
In this embodiment, by configuring the supporting plate 104 and slidably connecting the supporting plate 104 with the slide rail assembly, the sliding of the device 20 in the front-back direction is facilitated, and the assembly between the device 20 and the supporting plate 104 is also facilitated.
Referring to fig. 5 to 6, in one embodiment of the present invention, the shelf 103 has a plurality of sliding grooves H103, the number of the sliding grooves H103 is the same as the number of the slidable devices 20, and each of the sliding grooves H103 extends in the front-rear direction.
The driving mechanism 40 comprises a linkage rod 401 and a driving motor 402, the linkage rod 401 is arranged at the bottom of the shelf 103, a plurality of sliding blocks are arranged on the linkage rod 401, the plurality of sliding blocks correspond to the plurality of sliding grooves H103 one by one, and each sliding block is slidably arranged in the corresponding sliding groove H103 and is fixedly connected with the supporting plate 104. The driving motor 402 is connected with the linkage rod 401 through a screw rod 403 in a threaded manner. Illustratively, a threaded sleeve 404 is arranged on the linkage rod 401, and a screw rod 403 is perpendicular to the linkage rod 401 and is in threaded fit with the threaded sleeve 404.
When the driving motor 402 works, the driving motor 402 drives the screw rod 403 to rotate, the screw rod 403 further drives the threaded sleeve 404 and the linkage rod 401 to move in the front-back direction, and finally the linkage rod 401 drives each sliding block and the supporting plate 104 connected with the sliding block to slide, so that the driving of each device 20 in the front-back direction can be realized.
In an embodiment of the present invention, the air curtain main machine 301 is disposed on the layer frame 103 and located at one side of the multiple devices 20, an air outlet of the air curtain main machine 301 is connected to an air supply pipe 303, the air supply pipe 303 is located at a front side of the multiple devices 20, and one end of the multiple air curtain outlet pieces 302 is connected to the air supply pipe 303, so that the strong air flow generated by the air curtain main machine 301 is respectively delivered to the air curtain outlet pieces 302 through the air supply pipe 303, thereby realizing that the air flow ejected by the air curtain outlet pieces 302 forms a stable and reliable air curtain.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A machine room intelligent cabinet, comprising:
the refrigerator comprises a cabinet body, wherein a first air inlet hole is formed in the left side face of the cabinet body, a first air outlet hole is formed in the right side face of the cabinet body, and a cooling fan is arranged on the first air inlet hole and/or the first air outlet hole;
the equipment units are sequentially arranged in the cabinet body in the left-right direction, one of any two adjacent equipment units can slide in the front-back direction, and an air curtain gap is formed between every two adjacent equipment units;
the air curtain device is arranged in the cabinet body and comprises an air curtain main machine and a plurality of air curtain air outlet pieces communicated with the air curtain main machine, the air curtain air outlet pieces are sequentially arranged at intervals in the left-right direction and correspond to the air curtain gaps one by one, each air curtain air outlet piece is arranged in one corresponding air curtain gap, the air curtain air outlet pieces extend in the front-back direction, air outlets of the air curtain air outlet pieces face upwards, and air is blown upwards to form an air curtain between every two adjacent devices;
a drive mechanism coupled to the slidable ones of the plurality of devices for driving the slidable devices to switch between a first position and a second position;
the left side surface of the equipment is provided with a second air inlet hole, and the right side surface or the rear side surface of the equipment is provided with a second air outlet hole; when slidable equipment all is located the first position, all equipment is at the ascending projection coincidence of left right direction, when slidable equipment all is located the second position, adjacent two equipment is at the ascending projection dislocation of left right direction to make adjacent two the second fresh air inlet on the fixed equipment is not sheltered from by gliding equipment in the equipment, and the second exhaust vent on the gliding equipment is not sheltered from by fixed equipment.
2. The intelligent cabinet for machine room according to claim 1, further comprising a semiconductor refrigeration module, wherein the semiconductor refrigeration module is disposed on a rear side wall inside the cabinet body, so that a first heat dissipation air duct is defined between the semiconductor refrigeration module and a plurality of rear side surfaces of the equipment, and the first air outlet is disposed on an upper portion of the cabinet body and is communicated with a right portion of the first heat dissipation air duct.
3. The intelligent cabinet for machine room according to claim 2, wherein a second heat dissipation air duct is defined between the front side wall of the cabinet body and the front side of the plurality of devices, and the first air inlet hole is formed in the lower portion of the cabinet body and is communicated with the left side portion of the second heat dissipation air duct.
4. The machine room intelligent cabinet of claim 2, wherein the cabinet body is provided with a cabinet door and a switch sensor for detecting the state of the cabinet door;
the intelligent cabinet for the machine room further comprises a controller, the controller is connected with the switch sensor, and when the switch sensor detects that the cabinet door is opened, the controller controls the slidable equipment to be forcibly switched to the second position.
5. The machine room intelligent cabinet of claim 4, wherein a temperature sensor is arranged in the cabinet body and connected with the controller;
when the cabinet door is closed, when the temperature value detected by the temperature sensor exceeds a first set value, the cooling fan and the air curtain device are controlled to be opened; and when the temperature value detected by the temperature sensor exceeds a second set value, the cooling fan, the air curtain device and the semiconductor refrigeration module are controlled to be started, and the driving mechanism is controlled to drive the slidable equipment to be switched to the second position.
6. The intelligent cabinet for a machine room according to claim 4, wherein the equipment is an uninterruptible power supply, and the intelligent cabinet for a machine room further comprises a state detection unit, the state detection unit is in signal connection with the uninterruptible power supply and the controller, and is used for detecting that the uninterruptible power supply is in a charging state or a power supply state;
when the cabinet door is closed, and the uninterruptible power supply is in a charging state, the cooling fan and the air curtain device are controlled to be opened; when the uninterruptible power supply is in a power supply state, the cooling fan, the air curtain device and the semiconductor refrigeration module are controlled to be started, and the driving mechanism is controlled to drive the slidable equipment to be switched to the second position.
7. The intelligent cabinet for machine room according to claim 4, wherein a shelf is arranged in the cabinet body, a plurality of support plates are arranged on the shelf at intervals in the left-right direction at a time, and each support plate is slidably mounted on the shelf in the front-back direction through a slide rail assembly; the equipment is arranged on the supporting plate, and the equipment is positioned and assembled on the supporting plate.
8. The intelligent cabinet for machine room according to claim 7, wherein the shelf has a plurality of sliding slots, the number of the sliding slots is the same as the number of the slidable devices, and each sliding slot extends along the front-back direction;
the driving mechanism comprises a linkage rod and a driving motor, the linkage rod is arranged at the bottom of the shelf, a plurality of sliding blocks are arranged on the linkage rod and correspond to the sliding grooves one to one, each sliding block is arranged in the sliding groove in a sliding mode and is fixedly connected with the supporting plate, and the driving motor is connected with the linkage rod in a threaded mode through a screw rod.
9. The intelligent cabinet for machine room according to claim 7, wherein the air curtain main machine is arranged on the shelf and located at one side of the plurality of devices, an air outlet of the air curtain main machine is connected with an air supply pipe, the air supply pipe is located at the front side of the plurality of devices, and one end of the air curtain outlet pipe is connected to the air supply pipe.
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| CN202211187095.3A CN115279159B (en) | 2022-09-28 | 2022-09-28 | Intelligent cabinet for machine room |
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| CN202211187095.3A CN115279159B (en) | 2022-09-28 | 2022-09-28 | Intelligent cabinet for machine room |
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| CN115279159B true CN115279159B (en) | 2022-12-27 |
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