CN112291996B - Intelligent cooling and heat dissipation device for data machine room - Google Patents

Intelligent cooling and heat dissipation device for data machine room Download PDF

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Publication number
CN112291996B
CN112291996B CN202011085479.5A CN202011085479A CN112291996B CN 112291996 B CN112291996 B CN 112291996B CN 202011085479 A CN202011085479 A CN 202011085479A CN 112291996 B CN112291996 B CN 112291996B
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Prior art keywords
box
air
heat dissipating
air exhaust
data
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CN112291996A (en
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石建羽
石兴源
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Shenzhen Huadian United Construction Engineering Co ltd
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Shenzhen Huadian United Construction Engineering Co ltd
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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
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20718—Forced ventilation of a gaseous coolant
    • H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20836—Thermal management, e.g. server temperature control
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H2005/005—Buildings for data processing centers

Abstract

The invention discloses an intelligent cooling and heat dissipating device for a data computer room, which comprises a heat dissipating box, wherein a pre-buried box is sleeved on the outer side of the heat dissipating box, connecting plates are respectively arranged at the two sides of the pre-buried box near the top, a plurality of diffusion pipes are respectively arranged on the two side walls penetrating through the heat dissipating box and the pre-buried box, the top end of each diffusion pipe is connected with a flange plate, a plurality of groups of air supply windows are arranged at the top of the heat dissipating box, a protective box is arranged in the middle of the top of the heat dissipating box, a control box is arranged in the heat dissipating box near one end, a temperature sensor, a DSP (digital signal processor) and a PLC (programmable logic controller) are sequentially arranged in the control box, an air inlet fan, a compressor, a cooler and an air exhaust fan are sequentially arranged in the heat dissipating box from front to back, and one end of the air exhaust fan is connected with a connecting pipe; the invention can effectively reduce the occupied area of the machine room, has wide heat dissipation range and better dustproof effect.

Description

Intelligent cooling and heat dissipation device for data machine room
Technical Field
The invention belongs to the field of heat dissipation devices, particularly relates to a heat dissipation device for a computer room, and more particularly relates to an intelligent cooling and heat dissipation device for a data computer room.
Background
Data computer lab is at the operation in-process, because the operation that lasts of equipment can produce a large amount of heats, consequently in order to guarantee the normal operating of whole computer lab, need utilize heat abstractor to dispel the heat, and intelligence heat abstractor can real-time supervision computer lab temperature developments, and then carries out intelligence cooling.
The existing intelligent cooling and heat radiating device for the data machine room has certain disadvantages in use, and the existing intelligent cooling and heat radiating device for the data machine room is basically directly placed in the data machine room, so that the internal area of the machine room is easily occupied; the existing intelligent cooling and heat radiating device for the data machine room has a common heat radiating effect and cannot realize quick heat radiation of the interior of the machine room and equipment of the machine room; the existing intelligent cooling and heat radiating device for the data machine room is lack of dustproof measures, the use of the heat radiating device is influenced, and certain influence is brought to actual use.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide an intelligent cooling and heat dissipating device for a data computer room, which can effectively solve the problem that the existing intelligent cooling and heat dissipating device for the data computer room is basically directly placed in the data computer room and easily occupies the internal area of the computer room; the existing intelligent cooling and heat radiating device for the data machine room has a common heat radiating effect and cannot realize quick heat radiation of the interior of the machine room and equipment of the machine room; the existing intelligent cooling and heat radiating device for the data machine room is lack of dustproof measures and influences the use of the heat radiating device.
The purpose of the invention can be realized by the following technical scheme:
an intelligent cooling and heat dissipating device for a data computer room comprises a heat dissipating box, wherein a pre-buried box is sleeved on the outer side of the heat dissipating box, connecting plates are mounted on two sides of the pre-buried box close to the top, a plurality of diffusion pipes are arranged on two side walls penetrating through the heat dissipating box and the pre-buried box, the top end of each diffusion pipe is connected with a flange plate, a plurality of groups of air supply windows are arranged on the top of the heat dissipating box, and a protective box is arranged in the middle of the top of the heat dissipating box;
the air-cooling type air conditioner is characterized in that a control box is arranged inside the heat dissipation box by means of one end, a temperature sensor, a DSP (digital signal processor) and a PLC (programmable logic controller) are sequentially arranged on the inner side of the control box, an air inlet fan, a compressor, a cooler and an air exhaust fan are sequentially mounted inside the heat dissipation box from front to back, one end of the air exhaust fan is connected with a connecting pipe, two ends of the connecting pipe are connected with air exhaust pipes, a plurality of groups of air exhaust notches are formed in the top of each air exhaust pipe, and the side wall of each air exhaust pipe is fixedly connected with one end of a diffusion pipe;
the bottom end of the interior of the pre-buried box is provided with a waterproof plate, the top of the waterproof plate is provided with a plurality of groups of supporting blocks, partition plates are arranged among the tops of the groups of supporting blocks, a plurality of clamping blocks are arranged at the bottoms of the partition plates close to the positions among the adjacent supporting blocks, and pipe joints are arranged at the joints of the diffusion pipes and the connecting plates;
Two sets of driving motors are installed by one end to the inside of protective housing, and two sets of driving motors's one end all is connected with the bull stick, the outside of bull stick is provided with dustproof batching, and one side of dustproof batching is connected with the bevel connection board.
As a further scheme of the invention: the air inlet fan, the compressor, the cooler and the air exhaust fan are all in power-on connection with the PLC, the temperature sensor, the DSP and the PLC are in communication connection, and the two groups of driving motors are also in power-on connection with the PLC.
As a further scheme of the invention: transverse grooves are formed in the two sides of the protection box, and the length of each transverse groove is larger than that of the inclined cover plate.
As a further scheme of the invention: the dustproof batching is wound on the outer side of the rotating rod, and the maximum length of the dustproof batching is larger than the length from the side edge of the protective box to the air supply window.
As a further scheme of the invention: the front end of the heat dissipation box is provided with a circular groove, and one end of the circular groove is communicated with an air inlet of the air inlet fan.
As a further scheme of the invention: the supporting shoe is the T type setting, and the fixture block is the setting of falling to T type, and the fixture block joint is between adjacent supporting shoe.
As a further scheme of the invention: this intelligence cooling heat abstractor specifically includes following step when using:
The method comprises the following steps: firstly, laying a waterproof board at the bottom of a pre-buried box, clamping a plurality of supporting blocks and clamping blocks, then putting the supporting blocks and the clamping blocks into the top of the waterproof board, putting a heat dissipation box into the pre-buried box, supporting the heat dissipation box by adopting a partition board, and pre-burying the whole pre-buried box at the inner side of the ground of a data machine room;
step two: presetting a data A-square temperature standard value data by using a PLC (programmable logic controller), monitoring the temperature inside a data machine room in real time by using a temperature sensor, transmitting the monitored data temperature data to a DSP (digital signal processor) for processing, transmitting the processed data to the PLC by using the DSP, judging the temperature height in the data machine room by using the PLC according to the received processed data value, starting an air inlet fan, a compressor, a cooler and an exhaust fan when the temperature inside the data machine room is higher than a standard value, sucking external air into the compressor by using the air inlet fan through a circular groove external conduit, sending the air into the cooler by using the compressor, cooling the air by using a refrigerating sheet inside the cooler, and then sending the air into the exhaust fan;
step three: the air exhaust fan sends the cooled air to the connecting pipe, the connecting pipe sends the cold air to the two groups of air exhaust pipes, the cold air enters each air supply window from each air exhaust notch through the air exhaust pipes and simultaneously enters each diffusion pipe, and the cold air is exhausted from the air supply windows and the diffusion pipes to cool the interior of the data machine room;
Step four: when the temperature sensor detects that the temperature in the data machine room is lower than a standard value, the DSP processor transmits the processed data to the PLC, and then the PLC controls the air inlet fan, the compressor, the cooler and the air exhaust fan to be closed.
The invention has the following beneficial effects:
1. according to the invention, the pre-buried box is arranged outside the heat dissipation box, when the whole heat dissipation device is used, the heat dissipation box is pre-buried in the data machine room ground only through the pre-buried box, so that the air supply window is level to the machine room ground, the occupied area of the data machine room can be effectively solved by adopting the pre-buried mode of the pre-buried box, and meanwhile, the heat dissipation box can be well protected by adopting the waterproof plate combined with the partition plate at the bottom of the pre-buried box, so that a better moisture-proof effect is achieved;
2. the two sides of the heat dissipation box are respectively provided with the plurality of groups of diffusion pipes which are matched with the air supply windows, cold air enters each air supply window from each air exhaust groove opening through the exhaust pipes, enters each diffusion pipe at the same time, and is exhausted from the air supply windows and the diffusion pipes, and machine room equipment can be arranged on the two sides of the diffusion pipes, so that the heat dissipation of the machine room equipment can be quickly realized while the machine room is cooled, and the heat dissipation effect of the heat dissipation device is improved;
3. Through setting up the protective housing, drive the bull stick through two sets of driving motor of protective housing inside and rotate to can will be around rolling up at the outside dustproof batching income of bull stick and seeing off, driving motor is connected with the PLC controller, and when the air supply window does not send wind, control driving motor starts and shelters from dustproof batching to the air supply window, and then plays better dustproof effect, avoids the dust to enter into the heat dissipation incasement, improves whole heat abstractor's life.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of an overall structure of an intelligent cooling and heat dissipating device for a data room according to the present invention.
Fig. 2 is a cross-sectional view of a heat dissipation box in an intelligent cooling and heat dissipation device for a data room according to the present invention.
Fig. 3 is a cross-sectional view of a pre-buried box in an intelligent cooling and heat dissipating device for a data room according to the present invention.
Fig. 4 is a connection diagram of a connection plate and a diffusion tube in the intelligent cooling and heat dissipation device for a data room of the present invention.
Fig. 5 is a top sectional view of a protective box in an intelligent cooling and heat dissipating device for a data room according to the present invention.
In the figure: 1. a heat dissipation box; 2. pre-burying a box; 3. a connecting plate; 4. a diffuser tube; 5. a flange plate; 6. an air supply window; 7. a protective box; 8. a control box; 9. a temperature sensor; 10. a DSP processor; 11. a PLC controller; 12. an air intake fan; 13. a compressor; 14. a cooler; 15. an exhaust fan; 16. a connecting pipe; 17. an exhaust duct; 18. an air exhaust notch; 19. a waterproof sheet; 20. a support block; 21. a partition plate; 22. a clamping block; 23. a pipe joint; 24. a drive motor; 25. a rotating rod; 26. dust-proof rolling cloth; 27. and a bevel cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, an intelligent cooling and heat dissipating device for a data computer room comprises a heat dissipating box 1, wherein a pre-embedded box 2 is sleeved outside the heat dissipating box 1, connecting plates 3 are respectively mounted at two sides of the pre-embedded box 2 close to the top, a plurality of diffusion tubes 4 are respectively arranged on two side walls penetrating through the heat dissipating box 1 and the pre-embedded box 2, the top end of each diffusion tube 4 is connected with a flange 5, a plurality of groups of air supply windows 6 are arranged at the top of the heat dissipating box 1, a protective box 7 is arranged in the middle of the top of the heat dissipating box 1, and the protective box 7 protects the air supply windows 6;
a control box 8 is arranged at one end of the interior of the heat dissipation box 1, a temperature sensor 9, a DSP (digital signal processor) 10 and a PLC (programmable logic controller) 11 are sequentially arranged at the inner side of the control box 8, an air inlet fan 12, a compressor 13, a cooler 14 and an air exhaust fan 15 are sequentially arranged in the heat dissipation box 1 from front to back, one end of the air exhaust fan 15 is connected with a connecting pipe 16, two ends of the connecting pipe 16 are respectively connected with an exhaust pipe 17, a plurality of groups of air exhaust notches 18 are formed in the top of the exhaust pipe 17, and the side wall of the exhaust pipe 17 is fixedly connected with one end of the diffusion pipe 4;
The bottom end of the interior of the embedded box 2 is provided with a waterproof plate 19, the top of the waterproof plate 19 is provided with a plurality of groups of supporting blocks 20, a partition plate 21 is arranged between the tops of the groups of supporting blocks 20, a plurality of clamping blocks 22 are arranged at the bottom of the partition plate 21 close to the positions between the adjacent supporting blocks 20, and a pipe joint 23 is arranged at the joint of the diffusion pipe 4 and the connecting plate 3;
two sets of driving motor 24 are installed by one end to the inside of guard box 7, and the one end of two sets of driving motor 24 all is connected with bull stick 25, and the outside of bull stick 25 is provided with dustproof batching 26, and one side of dustproof batching 26 is connected with inclined cover 27.
The air inlet fan 12, the compressor 13, the cooler 14 and the air exhaust fan 15 are all electrically connected with the PLC 11, the temperature sensor 9 and the DSP 10 are in communication connection with the PLC 11, and the two groups of driving motors 24 are also electrically connected with the PLC 11 and controlled by the PLC 11.
The transverse grooves are formed in the two sides of the protection box 7, and the length of each transverse groove is larger than that of the inclined cover plate 27.
The dustproof batching 26 is wound on the outer side of the rotating rod 25, the maximum length of the dustproof batching 26 is larger than the length from the side edge of the protective box 7 to the air supply window 6, and the dustproof batching 26 shields the top of the air supply window 6.
The front end of the heat dissipation box 1 is provided with a circular groove, and one end of the circular groove is communicated with an air inlet of the air inlet fan 12.
The supporting blocks 20 are arranged in a T shape, the fixture blocks 22 are arranged in an inverted T shape, and the fixture blocks 22 are clamped between the adjacent supporting blocks 20.
An intelligent cooling and heat dissipating device for a data computer room is provided, when in use, firstly a waterproof board 19 is laid at the bottom of a pre-buried box 2, then a plurality of supporting blocks 20 are clamped with clamping blocks 22 and then placed at the top of the waterproof board 19, a heat dissipating box 1 is placed inside the pre-buried box 2, a baffle plate 21 is adopted to support the heat dissipating box 1, the whole pre-buried box 2 is pre-buried at the inner side of the ground of the data computer room, a data A temperature standard value data is pre-set by a PLC (programmable logic controller) 11, a temperature sensor 9 monitors the temperature inside the data computer room in real time and transmits the monitored data temperature data to a DSP processor 10 for processing, the model of the DSP processor 11 is YH28335, the DSP processor 10 transmits the processed data to the PLC 11, the PLC 11 judges the temperature height in the data computer room according to the received processed data value, when the temperature inside the data computer room is higher than the standard value, starting an air inlet fan 12, a compressor 13, a cooler 14 and an air exhaust fan 15, wherein the air inlet fan 12 sucks external air into the compressor 13 through a circular groove external conduit, the compressor 13 sends the air into the cooler 14, the air is cooled by using a refrigerating sheet in the cooler 14 and then sent into the air exhaust fan 15, the air exhaust fan 15 sends the cooled air into a connecting pipe 16, the connecting pipe 16 sends cold air into two groups of air exhaust pipes 17, the cold air enters each air supply window 6 from each air exhaust notch 18 through the air exhaust pipes 17, when the length of the air exhaust pipes 17 needs to be increased, the pipeline can be extended through a flange 5 and simultaneously enters each diffusion pipe 4, the cold air is discharged from the air supply windows 6 and the diffusion pipes 4, the temperature inside a data machine room is cooled, when a temperature sensor 9 detects that the temperature in the data machine room is lower than a standard value, the DSP 10 transmits processed data to a PLC 11, and then the PLC 11 controls the air inlet fan 12, the compressor 13, the cooler 14 and the air exhaust fan 15 to be closed, so that the intelligent control of the temperature reduction of the machine room is realized.
According to the invention, the pre-embedded box 2 is arranged outside the heat dissipation box 1, when the whole heat dissipation device is used, the heat dissipation box 1 is only required to be pre-embedded in the ground of the data machine room through the pre-embedded box 2, so that the air supply window 6 is flush with the ground of the machine room, the occupied area of the data machine room can be effectively solved by adopting the pre-embedded mode of the pre-embedded box 2, and meanwhile, the bottom of the pre-embedded box 2 is separated by adopting the waterproof plate 19 in combination with the partition plate 21, so that the heat dissipation box 1 can be well protected, and a good damp-proof effect is achieved; the two sides of the heat dissipation box 1 are respectively provided with the plurality of groups of diffusion pipes 4 matched with the air supply windows 6, cold air enters each air supply window 6 from each air exhaust notch 18 through the exhaust pipe 17 and simultaneously enters each diffusion pipe 4, and is exhausted from the air supply windows 6 and the diffusion pipes 4, and machine room equipment can be arranged on the two sides of the diffusion pipes 4, so that the machine room can be cooled, heat dissipation of the machine room equipment can be rapidly realized, and the heat dissipation effect of the heat dissipation device is improved; through setting up protective housing 7, drive bull stick 25 through two sets of driving motor 24 of protective housing 7 inside and rotate, thereby can will take in and send out at the outside dustproof batching 26 of bull stick 25 around rolling up, driving motor 24 is connected with PLC controller 11, when air supply window 6 does not send wind, control driving motor 24 starts and shelters from dustproof batching 26 to air supply window 6, and then play better dustproof effect, avoid the dust to enter into in the heat dissipation case 1, improve whole heat abstractor's life.
The foregoing is merely illustrative and explanatory of the present invention and various modifications, additions or substitutions may be made to the specific embodiments described by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (1)

1. An intelligent cooling and heat dissipating device for a data computer room is characterized by comprising a heat dissipating box (1), wherein a pre-embedded box (2) is sleeved on the outer side of the heat dissipating box (1), connecting plates (3) are mounted on two sides of the pre-embedded box (2) close to the top, a plurality of diffusion pipes (4) are arranged on two side walls penetrating through the heat dissipating box (1) and the pre-embedded box (2), the top end of each diffusion pipe (4) is connected with a flange (5), a plurality of groups of air supply windows (6) are arranged on the top of the heat dissipating box (1), and a protective box (7) is arranged in the middle of the top of the heat dissipating box (1);
the heat dissipation box is characterized in that a control box (8) is arranged at one end of the inside of the heat dissipation box (1) close to one end, a temperature sensor (9), a DSP (digital signal processor) processor (10) and a PLC (programmable logic controller) (11) are sequentially arranged on the inner side of the control box (8), an air inlet fan (12), a compressor (13), a cooler (14) and an air exhaust fan (15) are sequentially arranged in the heat dissipation box (1) from front to back, one end of the air exhaust fan (15) is connected with a connecting pipe (16), two ends of the connecting pipe (16) are respectively connected with an air exhaust pipe (17), a plurality of groups of air exhaust notches (18) are formed in the top of the air exhaust pipe (17), and the side wall of the air exhaust pipe (17) is fixedly connected with one end of a diffusion pipe (4);
A waterproof plate (19) is arranged at the bottom end of the inside of the embedded box (2), a plurality of groups of supporting blocks (20) are installed at the top of the waterproof plate (19), a partition plate (21) is installed between the tops of the groups of supporting blocks (20), a plurality of clamping blocks (22) are arranged at the bottom of the partition plate (21) close to the position between the adjacent supporting blocks (20), and a pipe joint (23) is arranged at the joint of the diffusion pipe (4) and the connecting plate (3);
two groups of driving motors (24) are mounted at one end, close to the inside, of the protection box (7), one ends of the two groups of driving motors (24) are connected with rotating rods (25), dustproof rolled cloth (26) is arranged on the outer side of each rotating rod (25), and one side of the dustproof rolled cloth (26) is connected with an inclined cover plate (27);
the air inlet fan (12), the compressor (13), the cooler (14) and the air exhaust fan (15) are all in power-on connection with the PLC (11), the temperature sensor (9) and the DSP processor (10) are in communication connection with the PLC (11), and the two groups of driving motors (24) are also in power-on connection with the PLC (11);
two sides of the protection box (7) are provided with transverse grooves, and the length of each transverse groove is greater than that of the inclined cover plate (27);
the dustproof rolled cloth (26) is wound on the outer side of the rotating rod (25), and the maximum length of the dustproof rolled cloth (26) is larger than the length from the side edge of the protective box (7) to the air supply window (6);
The front end of the heat dissipation box (1) is provided with a circular groove, and one end of the circular groove is communicated with an air inlet of the air inlet fan (12);
the supporting blocks (20) are arranged in a T shape, the clamping blocks (22) are arranged in an inverted T shape, and the clamping blocks (22) are clamped between the adjacent supporting blocks (20);
this intelligence cooling heat abstractor specifically includes following step when using:
the method comprises the following steps: firstly, laying a waterproof board (19) at the bottom of a pre-buried box (2), clamping a plurality of supporting blocks (20) and clamping blocks (22) and then placing the supporting blocks and the clamping blocks into the top of the waterproof board (19), placing a heat dissipation box (1) into the pre-buried box (2), supporting the heat dissipation box (1) by adopting a partition plate (21), and pre-burying the whole pre-buried box (2) at the inner side of the ground of a data computer room;
step two: a PLC (programmable logic controller) is utilized to preset a data A-square temperature standard value data, a temperature sensor (9) monitors the temperature in a data machine room in real time, and transmits the monitored data temperature data to the DSP (10) for processing, the DSP (10) transmits the processed data to the PLC (11), the PLC (11) judges the temperature height in the data machine room according to the received processed data value, when the temperature in the data computer room is higher than a standard value, an air inlet fan (12), a compressor (13), a cooler (14) and an air exhaust fan (15) are started, the air inlet fan (12) sucks external air into the compressor (13) through a circular groove external conduit, the compressor (13) sends the air into the cooler (14), a refrigerating sheet in the cooler (14) is used for cooling the air, and then the air is sent into the air exhaust fan (15);
Step three: the air exhaust fan (15) sends the cooled air into the connecting pipe (16), the connecting pipe (16) sends the cold air into the two groups of air exhaust pipes (17), the cold air enters each air supply window (6) from each air exhaust notch (18) through the air exhaust pipes (17) and simultaneously enters each diffusion pipe (4), and the cold air is discharged from the air supply windows (6) and the diffusion pipes (4) to cool the interior of the data machine room;
step four: when the temperature sensor (9) detects that the temperature in the data machine room is lower than a standard value, the DSP processor (10) transmits the processed data to the PLC controller (11), and then the PLC controller (11) controls the air inlet fan (12), the compressor (13), the cooler (14) and the air exhaust fan (15) to be closed.
CN202011085479.5A 2020-10-12 2020-10-12 Intelligent cooling and heat dissipation device for data machine room Active CN112291996B (en)

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