CN112230725A

CN112230725A - Intelligent temperature control cabinet for data center

Info

Publication number: CN112230725A
Application number: CN202011071381.4A
Authority: CN
Inventors: 薛俊伟; 谢俊涛; 洪成洋; 王钦
Original assignee: China Information Consulting and Designing Institute Co Ltd
Current assignee: China Information Consulting and Designing Institute Co Ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-01-15

Abstract

The invention provides an intelligent temperature control cabinet for a data center, which relates to the field of computers and comprises a cabinet, wherein supporting legs are arranged at the bottom of the cabinet, heat dissipation water tanks are arranged on two sides of the cabinet, bolts are in threaded connection with the top and the bottom of each heat dissipation water tank, the top and the bottom of each heat dissipation water tank are connected with the cabinet through bolts, a water storage tank is arranged at the top of the cabinet, a refrigerator is arranged inside each water storage tank, and a fuzzy control module based on temperature induction is integrated inside an intelligent controller for controlling the refrigeration efficiency and the cabinet temperature so as to perform real-time dynamic intelligent temperature control on the cabinet. The motor drives the rotating rod to rotate, and pushes the big bevel gear, the small bevel gear and the bidirectional screw rod to rotate, so that the two groups of moving plates move towards opposite directions, the distance between the two groups of moving plates is adjusted according to the height of the computer, the computer is conveniently fixed, the case is not easy to vibrate in the using process, and the computer is prevented from falling or being damaged by impact.

Description

Intelligent temperature control cabinet for data center

Technical Field

The invention belongs to the field of computers, and particularly relates to an intelligent temperature control cabinet for a data center.

Background

The competition of the information age for the network control speaking right relates to national security and social livelihood, and has obvious significance. The construction of the data center is about to meet the new outbreak with the proposal of the policy of 'new capital construction' in China. Particularly, the current fifth-generation mobile communication technology, cloud computing, industrial internet and the like relate to international disputes containing new materials, chips, software and other core intellectual property rights, and show that the change of the world situation is more and more drastic, and it is necessary to expand the construction of a data center and firmly grasp the safety of data. Under the condition of new infrastructure, on one hand, requirements are provided for the number and the construction mode of infrastructure construction including a data center, the station is improved to meet the requirement of the state for developing a smart city, and generally, large and ultra-large data centers are welcomed for a new growth period because of the advantages of scale benefits and the rapid growth of domestic large internet enterprise business, small and micro data centers are closer to users, better perception can be provided, and the construction strength is increased year by year; on the other hand, the quality and the safety are good, the autonomous research and development proportion of related supporting industries is required to be developed vigorously, the rough manufacture of core equipment and engineering is avoided, the loophole and uncontrollable factors of an information system are avoided, and the infrastructure of the digital society is firm and reliable.

Computers play a more fundamental and important role in data centers, and the development trend is gradually approaching to the direction of architecture opening, module standard, powerful performance, green energy conservation and automatic maintenance. And most basic, heat dissipation and dust prevention are of concern. With the continuous improvement of performance, the heat dissipation mode of computers in data centers during working is also continuously evolving from air cooling to liquid cooling. When the existing computer case is used for water-cooling heat dissipation, if water seeps out, parts in the case can be damaged, the existing case is poor in dustproof heat dissipation effect, the existing case is inconvenient to fix a computer, and the case is easy to move, fall or impact to damage in the using process if vibration is generated.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to solve the technical problem of the prior art and provides an intelligent temperature control cabinet for a data center.

In order to solve the technical problem, the invention discloses an intelligent temperature control cabinet for a data center, which comprises a cabinet, wherein the bottom of the cabinet is provided with support legs, and the two sides of the case are both provided with heat dissipation water tanks, the top and the bottom of each heat dissipation water tank are both in threaded connection with bolts, the top and the bottom of the heat dissipation water tank are connected with the case through bolts, the top of the case is provided with a water storage tank, and the inside of the water storage tank is provided with a refrigerator, the bottom of the heat radiation water tank is provided with a first water pipe communicated with the water storage tank, and the top of the heat radiation water tank is provided with a second water pipe, the top of the water storage tank is provided with a water pump, the input end of the water pump is connected to the second water pipe, a first metal plate is arranged on one surface of the two sides of the case, which is attached to the heat dissipation water tank, and a second metal plate attached to the first metal plate is arranged on the heat dissipation water tank; the heat in the case is quickly transferred to the heat dissipation water tank through the first metal plate and the second metal plate which is attached to the first metal plate, the heat of the case is taken away by means of quick circulation of cooling liquid in the heat dissipation water tank to carry out physical cooling, the temperature of the cooling liquid receiving the heat is increased, the cooling liquid needs to be pumped back to the water storage tank through the second water pipe by the water pump to be cooled, the cooled cooling liquid returns to the heat dissipation water tank through the first water pipe to carry out heat dissipation on the case, the cooling liquid in the heat dissipation water tank is completely separated from the cooling liquid in the case, and even if the cooling liquid seeps out, direct damage to parts;

the top and the bottom of the case are provided with fixed cylinders, the fixed cylinder positioned at the top of the case is provided with an air inlet fan, the fixed cylinder at the bottom of the case is provided with an air outlet fan, cold air enters the case through the air inlet fan, the cold air is more uniformly contacted with hot air in the case due to the sinking principle of the cold air, and the hot air is extracted through the air outlet fan, so that the heat of the case is further dissipated;

the case is well radiated through the matching of the radiating water tank and the fan;

the top end of the inside of the case is provided with a ventilating plate, the ventilating plate is provided with a ventilating hole, two groups of rotating rods are rotatably connected between the ventilating plate and the case, the ventilating plate enables air brought by an air inlet fan to better contact with the case through the ventilating hole, and enables cold air to better take away heat generated by the case, the outer sides of the two groups of rotating rods are provided with belts, the outer sides of the rotating rods are provided with big bevel gears, the big bevel gears are meshed with small bevel gears, the outer side of the case is provided with a motor, the output end of the motor is connected with one group of rotating rods, the bottom of the small bevel gears is provided with two-way lead screws rotatably connected with the bottom of the case, the two ends of the two-way lead screws are respectively in threaded connection with a matched moving plate, the motor drives the rotating rods to rotate, the two groups of rotating rods simultaneously through the belts, the rotating rods drive, the two-way screw rod makes two sets of movable plates move towards opposite direction after rotating to according to the distance between the two sets of movable plates of the high adjustment of computer, conveniently fix the computer, quick-witted case is difficult for producing vibrations in the use, avoids the computer to fall or the striking produces the damage.

Preferably, the end of the rotating rod far away from the motor is provided with a limiting block, and the limiting block is positioned on two sides of the belt. The belt is not easy to displace through the limiting block.

Preferably, a sliding groove is formed in one side, away from the motor, of the case, the moving plate is provided with a sliding block matched with the sliding groove, and one side of the moving plate is connected with the case in a sliding mode through the sliding block, so that the moving plate can slide more stably.

Preferably, the outer sides of the two groups of fixed cylinders are provided with dust covers, and the inner parts of the two groups of fixed cylinders are provided with electrostatic filter screens. The dust cover filters the large granule dust, and the static filter screen further filters the tiny particle dust for the dust is difficult for getting into the inside of quick-witted case, makes dustproof effect better through two kinds of dustproof measures of dust cover and static filter screen.

Preferably, an intelligent controller is arranged on one side of the case, which is positioned on the motor, and the intelligent controller is connected with the motor through an electric wire; the intelligent controller is provided with a manual button, and the button can conveniently restart the intelligent controller when a program fails. A relay and a fuzzy control module based on temperature induction are integrated in the intelligent controller, and the relay is connected with the refrigerator and the water pump through electric wires; the fuzzy control module based on temperature sensing is connected with four temperature sensors, wherein two temperature sensors are respectively placed against the second metal plates on two sides of the case, the other two temperature sensors are respectively placed in the fixed cylinders at the top and the bottom of the case, temperature data in the heat dissipation water tank outside the case and the fixed cylinders are obtained in real time through the temperature sensors, and the temperature data are transmitted back to the intelligent controller for program judgment.

Preferably, the intelligent controller is connected with the air inlet fan and the air outlet fan through electric wires. The intelligent controller controls the rotating speeds of the air inlet fan and the air outlet fan, and can set the timing full-speed work to accelerate the internal cooling and the dust emission according to the requirement.

Preferably, the case is rotatably connected with a door below the motor, and the door is provided with a handle and a lock, so that the safety of the computer in the case is ensured by locking the door, and the door can be conveniently pulled by the handle.

Preferably, the bottom of the supporting leg is provided with a universal wheel with a braking function, the case can be moved through the universal wheel, and the position of the case is fixed through braking so that the case cannot be moved easily.

Preferably, a guide rod is arranged on one side, away from the sliding block, of the case, the moving plate is in sliding connection with the guide rod, and the moving plate is located at three points through sliding connection of the guide rod, so that the moving plate is in a horizontal state in the moving process.

Preferably, the two-way screw rod is rotatably connected with the ventilation plate, a thrust bearing is arranged between the small bevel gear and the ventilation plate, the two-way screw rod can rotate in the ventilation plate more stably due to the rotary connection, and the small bevel gear can rotate better under the driving of the large bevel gear due to the thrust bearing.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the heat dissipation water tanks are arranged on two sides of the case through bolts, the heat in the case is quickly transferred to the heat dissipation water tanks through the first metal plate and the second metal plate which is attached to the first metal plate, the heat of the case is taken away by means of quick circulation of cooling liquid in the heat dissipation water tanks for physical cooling, the temperature of the cooling liquid receiving the heat is increased, the cooling liquid needs to be pumped back to the water storage tank through the second water pipe by a water pump for cooling treatment, and the cooled cooling liquid returns to the heat dissipation water tanks through the first water pipe for heat dissipation of the case; the cooling liquid in the heat dissipation water tank is completely separated from the cooling inside the case, so that the parts cannot be directly damaged even if the cooling liquid seeps out;

2. the invention is characterized in that the top and the bottom of the case are both provided with fixed cylinders, and the fixed cylinder positioned at the top of the case is provided with the air inlet fan, so that cold air enters the interior of the case through the air inlet fan, the cold air is more uniformly contacted with hot air in the case due to the sinking principle of the cold air, the fixed cylinder positioned at the bottom of the case is provided with the air outlet fan, heated air after being contacted with the hot air is pumped out through the air outlet fan, thereby further radiating the case, simultaneously the rotating speed of the air outlet fan is controllable, the fixed cylinder can work at full speed at regular time according to needs to accelerate the emission of internal dust, the outer sides of the two groups of fixed cylinders are both provided with dust covers which filter large-particle dust, electrostatic filter screens are arranged between the dust covers and the air inlet fan or the air outlet fan, the electrostatic filter screens further filter small-particle dust, so that the dust, therefore, the chassis is better radiated by matching the radiating water tank with the fan, and the dustproof effect is better by various dustproof measures;

3. according to the invention, an intelligent controller is connected to one side of a motor in a case, a relay of the intelligent controller is connected with a refrigerator and a water pump through electric wires, a fuzzy control module based on temperature sensing in the intelligent controller is connected with four temperature sensors, two of the temperature sensors are respectively placed against second metal plates on two sides of the case, the other two temperature sensors are respectively placed in fixed cylinders at the top and the bottom of the case, temperature data of a heat dissipation water tank outside the case and temperature data in the fixed cylinders are obtained in real time through the temperature sensors, and are transmitted back to the intelligent controller for program judgment; the intelligent controller dynamically adjusts the working efficiency of the refrigerator and the power of the water pump according to the detected temperature, and fuzzy control of the temperature is achieved. The intelligent controller is provided with a manual button which can conveniently restart the intelligent controller when a program fails.

4. According to the invention, the motor drives the rotating rods to rotate, the belt enables the two groups of rotating rods to simultaneously rotate, the rotating rods drive the small bevel gears to rotate through the large bevel gears, the rotation of the small bevel gears enables the two-way screw rods to rotate, and the two groups of moving plates move towards opposite directions after the two-way screw rods rotate, so that the distance between the two groups of moving plates is adjusted according to the height of the computer, the computer is conveniently fixed, the case is not easy to vibrate in the use process, and the computer is prevented from falling or being damaged due to impact.

Drawings

The foregoing and/or other advantages of the invention will become further apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the inventive belt;

FIG. 4 is a front view of the present invention;

fig. 5 is a schematic diagram of the intelligent heat dissipation and dust prevention of the present invention.

In the figure: 1. a chassis; 2. supporting legs; 3. a heat radiation water tank; 4. a bolt; 5. a water storage tank; 6. a refrigerator; 7. a universal wheel; 8. a water pump; 9. a first water pipe; 10. a second water pipe; 11. a first metal plate; 12. a second metal plate; 13. a fixed cylinder; 14. a fan inlet; 15. a dust cover; 16. an electrostatic filter screen; 17. a fan outlet; 18. a ventilation board; 19. a rotating rod; 20. a motor; 21. a large bevel gear; 22. a bevel pinion gear; 23. a bidirectional screw rod; 24. moving the plate; 25. a belt; 26. a limiting block; 27. a slider; 28. a chute; 29. an intelligent controller; 30. a door; 31. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It should be apparent that the described embodiments are merely some, but not all, of the many implementations of the invention. Based on the embodiments of the present invention, if those skilled in the art can obtain all other embodiments without creative efforts to achieve or achieve the same effects, they all belong to the protection scope of the present invention.

In the description of the present invention, it is to be construed that the terms or words indicating the orientation or positional relationship are merely simplified expressions made for convenience in describing one class of embodiments of the present invention, such as "upper", "lower", "left", "right", "bottom", "inside", "outside", and the like, and are not to be construed as exclusive of devices, elements, modules, etc. which must be arranged in a particular orientation as described herein or of construction and composition of devices in a particular relative position, order of appearance, proportion of space, and the like, and thus, the terms or words indicating the orientation or positional relationship are not to be construed as limiting the present invention. Furthermore, in the description of the present invention, unless specifically stated otherwise, the terms "connected," "disposed," "mounted," "connected," and the like are to be construed broadly and should not be construed as referring to a single specific embodiment. For example, the connections may be fixed or movable connections, may be separate or integral connections, may be direct or indirect connections, may be electrical or mechanical connections, and the like. Those skilled in the art should be able to make a proper understanding of the specific meanings of the terms or words in accordance with the present invention without causing any misunderstanding. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, an intelligent temperature control cabinet for a data center comprises a cabinet 1, support legs 2 installed at the bottom of the cabinet 1, and both sides of the case 1 are provided with heat dissipation water tanks 3, the top and the bottom of the heat dissipation water tanks 3 are in threaded connection with bolts 4, the top and the bottom of the heat dissipation water tank 3 are connected with the machine case 1 through bolts 4, the top of the machine case 1 is provided with a water storage tank 5, a refrigerator 6 is arranged in the water storage tank 5, a first water pipe 9 communicated with the water storage tank 5 is arranged at the bottom of the radiating water tank 3, and the top of the heat radiation water tank 3 is provided with a second water pipe 10, the top of the water storage tank 5 is provided with a water pump 8, the input end of the water pump 8 is connected with the second water pipe 10, a first metal plate 11 is arranged on one surface of two sides of the case 1, which is attached to the radiating water tank 3, and a second metal plate 12 attached to the first metal plate 11 is arranged on the radiating water tank 3;

the top and the bottom of the case 1 are provided with fixed cylinders 13, the fixed cylinder 13 positioned at the top of the case 1 is provided with an air inlet fan 14, and the fixed cylinder 13 at the bottom of the case 1 is provided with an air outlet fan 17;

the top end of the inside of the case 1 is provided with a ventilating plate 18, the ventilating plate 18 is provided with a ventilating hole, two groups of rotating rods 19 are rotatably connected between the ventilating plate 18 and the case 1, belts 25 are arranged on the outer sides of the two groups of rotating rods 19, a large bevel gear 21 and a small bevel gear 22 meshed with the large bevel gear 21 are arranged on the outer side of the rotating rod 19, a motor 20 is installed on the outer side of the case 1, the output end of the motor 20 is connected with one group of rotating rods 19, a bidirectional screw 23 rotatably connected with the bottom of the case 1 is arranged at the bottom of the small bevel gear 22, and two ends of the bidirectional screw 23 are both in threaded connection with a matched moving plate.

Please refer to fig. 2 and fig. 3, a limiting block 26 is disposed at an end of the rotating rod 19 away from the motor 20, and the limiting block 26 is disposed at two sides of the belt 25.

Please refer to fig. 2, a sliding slot 28 is disposed on a side of the case 1 away from the motor 20, the moving plate 24 is disposed with a sliding block 27 matching with the sliding slot 28, and a side of the moving plate 24 is slidably connected to the case 1 through the sliding block 27.

Referring to fig. 1, dust covers 15 are disposed outside the two sets of fixed cylinders 13, and electrostatic filters 16 are disposed inside the two sets of fixed cylinders 13.

Please refer to fig. 4 and fig. 5, an intelligent controller 29 is disposed on one side of the chassis 1 located at the motor 20, and the intelligent controller 29 is connected to the motor 20 through an electric wire; a manual button is arranged on the intelligent controller 29, a relay and a fuzzy control module based on temperature induction are integrated in the intelligent controller 29, and the relay is connected with the refrigerator 6 and the water pump 8 through electric wires; the fuzzy control module based on temperature sensing is connected with four temperature sensors, wherein two temperature sensors are respectively placed against the second metal plates 12 on two sides of the case 1, and the other two temperature sensors are respectively placed in the fixed cylinders 13 at the top and the bottom of the case 1.

The intelligent controller 29 is connected with the air inlet fan 14 and the air outlet fan 17 through electric wires, and the intelligent controller 29 controls the rotating speed of the air inlet fan 14 and the rotating speed of the air outlet fan 17.

Referring to fig. 2 and 4, a door 30 is rotatably connected to the cabinet 1 below the motor 20, and the door 30 is provided with a handle and a lock.

Please refer to fig. 1 and 2, the bottom of the supporting leg 2 is provided with a universal wheel 7 with a braking function.

Referring to fig. 1 and 2, a guide rod 31 is disposed on a side of the case 1 away from the slider 27, and the moving plate 24 is slidably connected to the guide rod 31.

Please refer to fig. 2, the bidirectional screw 23 is rotatably connected to the ventilation plate 18, and a thrust bearing is disposed between the bevel pinion 22 and the ventilation plate 18.

The working principle is as follows: when the computer equipment runs, the door 30 is opened, the rotation of the motor 20 is controlled through the intelligent controller 29, the rotating rods 19 are driven to rotate, the two groups of rotating rods 19 are simultaneously driven to rotate by the belt 25, the rotating rods 19 drive the small bevel gears 22 to rotate through the large bevel gears 21, the two-way screw rods 23 are driven to rotate by the rotation of the small bevel gears 22, the two groups of moving plates 24 move towards opposite directions after the two-way screw rods 23 rotate, the moving plates 24 move better due to the matching of the sliding blocks 27 and the sliding grooves 28, therefore, the distance between the two groups of moving plates 24 is adjusted according to the height of the computer, the computer is conveniently fixed, the case is not easy to vibrate in the using process, and the computer is prevented from falling.

The fuzzy control module based on temperature sensing in the intelligent controller 29 is preferably a Siemens S7-1200 compact CPU1215C with PID control function of auto tuning function. In actual operation, the intelligent control 29 is preset to call the PID program according to the specified temperature curve, so that the dynamic control of the case temperature can be conveniently and rapidly realized. 1215C can be directly powered by AC or DC power supply in the case 1, and is directly connected with four temperature sensors by integrated interfaces. As shown in fig. 5, the four temperature sensors acquire temperature data in the heat-dissipating water tank 3 outside the case and the fixed cylinder 13 in real time, and send the temperature data back to the intelligent controller 29 for program judgment. The intelligent controller 29 controls the refrigerator 6 and the water pump 8 by adjusting and controlling the working state of the relay through pulse width, and the intelligent controller 29 dynamically adjusts the working efficiency of the refrigerator 6 and the power of the water pump 8 according to the detected temperature to achieve fuzzy control of the case temperature. 1215C is wired to a manual button of the intelligent control 29 through a reset interface, which button can conveniently restart the intelligent control 29 in the event of a program failure.

For example: the four temperature sensors are used for acquiring temperature data of the second metal plate 12 outside the case and the temperature data of the fixed cylinder 13 inside the case in real time and transmitting the data to the intelligent controller 29, the temperatures of the two parts of the second metal plate 12 reflect the temperature of the external heat dissipation water tank 3, the temperatures of the two groups of fixed cylinders 13 represent the air temperatures of the upper part and the lower part inside the case, and the four temperature data are integrated to judge the temperature inside the case and the cooling efficiency needing dynamic adjustment. If the case temperature is judged to be too high at a certain moment, the working efficiency of the refrigerator 6 and the power of the water pump 8 can be dynamically increased, so that the cooling liquid can more quickly pass through the heat dissipation water tanks 3 on the two sides of the case 1, and the case 1 can be rapidly cooled. Specifically, the case 1 rapidly transfers heat to the heat dissipation water tank 3 through the first metal plate 11 and the second metal plate 12 attached to each other; by increasing the power of the water pump 8, the cooling liquid absorbing heat in the radiating water tank 3 is accelerated to be pumped back to the water storage tank 5 through the water pump 8; the working efficiency of the refrigerator 6 is increased, so that the cooling liquid in the water storage tank 5 is rapidly cooled by the refrigerator 6, the cooled cooling liquid returns to the heat dissipation water tank 3 through the first water pipe 9 to dissipate heat of the case 1, and the circulation is performed, so that the temperature of the case 1 is rapidly adjusted. When the temperature of the case 1 is reduced to a proper temperature, the four temperature sensors feed back the temperature data of the case 1 to the intelligent controller 29, and the intelligent controller 29 reduces the working efficiency of the refrigerator 6 and the power of the water pump 8, so that the temperature of the case 1 is kept at a proper position. The coolant in the radiator tank 3 is completely isolated from the cooling inside the cabinet 1, and the components are not damaged even if the coolant seeps out.

The intelligent controller 29 is connected with the air inlet fan 14 and the air outlet fan 17 through electric wires to control the rotating speed of the air inlet fan 14 and the rotating speed of the air outlet fan 17; as shown in fig. 5, cool air enters the inside of the chassis 1 through the air inlet fan 14, and the ventilation plate 18 enables the air brought by the air inlet fan 14 to pass through the ventilation holes on the ventilation plate 18 and enter the chassis more uniformly, so that the cool air can better take away heat generated by the chassis; the heated air after contact with the hot air is drawn out by the air-out fan 17. The intelligent controller 29 can set the inlet fan 14 and the outlet fan 17 to work regularly at full speed as required to accelerate the heat exchange in the case 1, so as to further dissipate the heat of the case 1.

The combination of the liquid cooling and the air cooling can accelerate the heat dissipation in the case, so that the temperature in the case is rapidly reduced.

The outer sides of the two groups of fixed cylinders 13 are provided with dust covers 15, the inner parts of the two groups of fixed cylinders are provided with electrostatic filter screens 16, the dust covers 15 filter large-particle dust, and the electrostatic filter screens 16 further filter small-particle dust, so that the dust is not easy to enter the inner part of the case 1; meanwhile, the fan 17 is arranged to work at full speed at regular time, so that the dust in the case 1 can be quickly dispersed. Multiple dustproof measures make dustproof effect better.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, that the several methods and instrumentalities for implementing the technical solution are numerous, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and that several modifications and improvements may be made within the framework of the present invention. The present exemplary embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an intelligence temperature control machine case for data center, includes quick-witted case (1), its characterized in that: the bottom of the case (1) is provided with supporting legs (2), the two sides of the case (1) are provided with heat dissipation water tanks (3), the tops and the bottoms of the heat dissipation water tanks (3) are in threaded connection with bolts (4), and the tops and the bottoms of the heat dissipation water tanks (3) are connected with the case (1) through the bolts (4); a water storage tank (5) is arranged at the top of the case (1), a refrigerator (6) is arranged inside the water storage tank (5), a first water pipe (9) communicated with the water storage tank (5) is arranged at the bottom of the heat dissipation water tank (3), a second water pipe (10) is arranged at the top of the heat dissipation water tank (3), a water pump (8) is installed at the top of the water storage tank (5), and the input end of the water pump (8) is connected with the second water pipe (10); a first metal plate (11) is arranged on one surface of the two sides of the case (1) which is attached to the heat dissipation water tank (3), and a second metal plate (12) which is attached to the first metal plate (11) is arranged on the heat dissipation water tank (3);

the top and the bottom of the case (1) are provided with fixed cylinders (13), the fixed cylinder (13) positioned at the top of the case (1) is provided with an air inlet fan (14), and the fixed cylinder (13) at the bottom of the case (1) is provided with an air outlet fan (17);

the top of machine case (1) inside is provided with ventilating board (18), is provided with the ventilation hole on ventilating board (18), and rotates between ventilating board (18) and machine case (1) and be connected with two sets of bull stick (19), two sets of the outside of bull stick (19) is provided with belt (25), the outside of bull stick (19) is provided with big bevel gear (21), and big bevel gear (21) meshing has bevel pinion (22), motor (20) are installed in the outside of machine case (1), and the output of motor (20) is connected with one of them set of bull stick (19), the bottom of bevel pinion (22) is provided with rotates two-way lead screw (23) of being connected with machine case (1) bottom, and the both ends of two-way lead screw (23) all threaded connection matched with movable plate (24).

2. The intelligent temperature control cabinet for the data center according to claim 1, characterized in that: one end of the rotating rod (19) far away from the motor (20) is provided with a limiting block (26), and the limiting block (26) is positioned on two sides of the belt (25).

3. The intelligent temperature control cabinet for the data center according to claim 1, characterized in that: a sliding groove (28) is formed in one side, away from the motor (20), of the case (1), a sliding block (27) matched with the sliding groove (28) is arranged on the moving plate (24), and one side of the moving plate (24) is connected with the case (1) in a sliding mode through the sliding block (27).

4. The intelligent temperature control cabinet for the data center according to claim 1, characterized in that: the outer sides of the two groups of fixed cylinders (13) are provided with dust covers (15), and the insides of the two groups of fixed cylinders (13) are provided with electrostatic filter screens (16).

5. The intelligent temperature control cabinet for the data center according to claim 1, characterized in that: an intelligent controller (29) is arranged on one side, located on the motor (20), of the case (1), and the intelligent controller (29) is connected with the motor (20) through an electric wire; a manual button is arranged on the intelligent controller (29), a relay and a fuzzy control module based on temperature induction are integrated in the intelligent controller (29), and the relay is connected with the refrigerator (6) and the water pump (8) through electric wires; the fuzzy control module based on temperature sensing is connected with four temperature sensors through electric wires, wherein two temperature sensors are respectively placed against the second metal plates (12) on two sides of the case (1), and the other two temperature sensors are respectively placed in the fixed cylinders (13) on the top and the bottom of the case (1).

6. The intelligent temperature control cabinet for the data center according to claim 5, characterized in that: the intelligent controller (29) is connected with the air inlet fan (14) and the air outlet fan (17) through electric wires.

7. The intelligent temperature control cabinet for the data center according to claim 1, characterized in that: the cabinet (1) is rotatably connected with a door (30) below the motor (20), and the door (30) is provided with a handle and a lock.

8. The intelligent temperature control cabinet for the data center according to claim 1, characterized in that: the bottom of the supporting leg (2) is provided with a universal wheel (7) with a braking function.

9. The intelligent temperature control cabinet for the data center according to claim 1, characterized in that: a guide rod (31) is arranged on one side, away from the sliding block (27), of the case (1), and the moving plate (24) is connected with the guide rod (31) in a sliding mode.

10. The intelligent temperature control cabinet for the data center according to claim 1, characterized in that: the bidirectional screw rod (23) is rotatably connected with the ventilating plate (18), and a thrust bearing is arranged between the small bevel gear (22) and the ventilating plate (18).