CN118382275A - Multi-runner uniform cooling heat dissipation system of server cabinet - Google Patents
Multi-runner uniform cooling heat dissipation system of server cabinet Download PDFInfo
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- CN118382275A CN118382275A CN202410803716.9A CN202410803716A CN118382275A CN 118382275 A CN118382275 A CN 118382275A CN 202410803716 A CN202410803716 A CN 202410803716A CN 118382275 A CN118382275 A CN 118382275A
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- temperature
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 36
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000005192 partition Methods 0.000 claims description 29
- 229910000838 Al alloy Inorganic materials 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- SAPGTCDSBGMXCD-UHFFFAOYSA-N (2-chlorophenyl)-(4-fluorophenyl)-pyrimidin-5-ylmethanol Chemical compound C=1N=CN=CC=1C(C=1C(=CC=CC=1)Cl)(O)C1=CC=C(F)C=C1 SAPGTCDSBGMXCD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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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
-
- 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
- H05K7/20754—Air circulating in closed loop within cabinets
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A multi-runner uniform cooling heat dissipation system of a server cabinet belongs to the technical field of server cabinets and aims to solve the problems of large temperature difference and poor heat dissipation effect of equipment in the existing cabinet; according to the invention, the electromagnetic valves outside the highest temperature area are kept in an open state, after the air inlet of the four groups of air inlet pipes is completed, the air flow in other spaces is collected into the highest temperature space for heat dissipation, the air flow rate in the space is increased, and finally the air is exhausted after the air outlet pipe outside the space and the electromagnetic valves enter the air outlet main pipeline and the air collecting cover, so that the temperature in the space is reduced, the first sealing mechanism and the second sealing mechanism can effectively prevent cold air just entering the space from being pumped away by the upper exhaust pipe and the lower exhaust pipe, and therefore, the air flow can be conveyed only after one circle of circulation, and the heat dissipation effect of other spaces is not affected.
Description
Technical Field
The invention relates to the technical field of server cabinets, in particular to a multi-runner uniform cooling heat dissipation system of a server cabinet.
Background
The server cabinet is a mounting box for assembling and mounting panels, plug-ins, plug-in boxes, electronic elements, devices and mechanical parts and components, and aims to form an integral equipment unit, which is generally rectangular in shape and placed on the ground, and consists of a frame and a cover plate, and has good technical performances including good rigidity and strength, electromagnetic isolation, grounding, noise isolation, ventilation and heat dissipation and the like.
The server cabinet on the market has 70% of air cooling heat dissipation, 30% of liquid cooling heat dissipation and part of immersion heat dissipation, and is widely used because the air cooling heat dissipation has the advantages of low cost, mature technology and the like.
For example, chinese patent with publication number CN210381767U discloses a server cabinet, including a cabinet body and a cabinet door, be equipped with the backup pad that a plurality of levels set up in the cabinet body, be equipped with a plurality of frames in the backup pad, the inside of frame is equipped with radiator fan, each radiator fan sets gradually, the preceding terminal surface of frame is equipped with a plurality of radiator fins, the rear end face of frame is equipped with the USB plug, the USB plug is connected with the radiator fan electricity, the rear end face of backup pad is equipped with a plurality of USB sockets, the quantity of USB socket is unanimous with radiator fan's quantity, the USB plug can insert in the USB socket and be connected with the USB socket electricity, in this server cabinet, a plurality of hosts and servers are placed to the inside of the cabinet body, each host computer and server are placed in the backup pad, after host computer and server work, can produce a large amount of heat, heat accumulates on radiator fins, the USB plug inserts in the USB socket at this moment for radiator fan rotates, heat on the radiator fin will be discharged under radiator fan's left and right sides effect.
The above patent satisfies the heat dissipation requirement by arranging a plurality of fans, and the energy consumption is larger due to the larger number of fans in normal use.
Disclosure of Invention
The invention aims to provide a multi-runner uniform cooling heat dissipation system of a server cabinet, which solves the problems of large temperature difference and poor heat dissipation effect of equipment in the existing cabinet in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a multichannel samming cooling system of server rack, includes the rack and sets up intake pipe and blast pipe in the rack both sides respectively, the internally mounted of rack has the frame, the baffle still is installed to the inside of rack, the baffle is provided with three group, the baffle divides the rack internal portion into four spaces, install calandria and calandria down on the baffle, the calandria is used for from down upwards guiding the air current of baffle below space to the space above the baffle in, down the calandria is used for from top down guiding the air current of baffle above space to the space below the baffle;
The utility model discloses a novel exhaust pipe for a gas turbine, including baffle, intake pipe, blast pipe, first closing mechanism, second sealing mechanism, first closing mechanism and second sealing mechanism, the intake pipe corresponds baffle divided four spaces and is provided with four respectively, the solenoid valve is all installed to the other end of blast pipe, first closing mechanism is installed to the inside one end that is close to the baffle top of rack, and first closing mechanism is used for sealing the upper end of calandria, second sealing mechanism is installed to the inside one end that is close to the baffle below of rack, and second sealing mechanism is used for sealing the lower extreme of calandria down, first closing mechanism and second sealing mechanism are installed in the position that is close to the intake pipe.
Further, the frame comprises vertical aluminum alloy frames arranged at four corners of the interior of the cabinet, and transverse aluminum alloy frames transversely arranged on the vertical aluminum alloy frames.
Further, the partition divides the interior of the cabinet into four separate sets of spaces, a first zone, a second zone, a third zone, and a fourth zone.
Further, a filter is mounted at one end of the air inlet pipe, which is positioned outside the cabinet, and the filter is used for filtering dust in air.
Further, an exhaust main pipeline is arranged outside the cabinet, the exhaust pipe is communicated with the exhaust main pipeline through an electromagnetic valve, a wind collecting cover is arranged at the other end of the exhaust main pipeline, an exhaust fan is arranged in the wind collecting cover, and the exhaust fan is started.
Further, the first closing mechanism comprises a first mounting frame fixedly connected to the inner wall of the cabinet, and further comprises a first sealing plate rotatably connected to the first mounting frame, wherein a reset spring is arranged between the first mounting frame and the first sealing plate, and the first mounting frame and the reset spring are vertically arranged.
Further, the second sealing mechanism comprises a second mounting frame fixedly connected to the inner wall of the cabinet, and the second sealing mechanism further comprises a second sealing plate rotatably connected to the second mounting frame.
Further, the upper end of the upper calandria and the lower end of the lower calandria are all obliquely arranged at 45 degrees.
Further, a controller is installed on the outer side of a cabinet door of the cabinet, a temperature sensor is installed in the cabinet door of the cabinet, and four groups of temperature sensors are arranged in the first region, the second region, the third region and the fourth region.
Further, the heat dissipation system further includes:
and a temperature acquisition module: the temperature acquisition module is used for monitoring the temperature inside the cabinet in real time, is electrically connected with the four groups of temperature sensors and can acquire temperature data of the first area, the second area, the third area and the fourth area;
Temperature comparison module: the temperature sensor is used for comparing the temperature data collected by the temperature sensor, judging the highest temperature, determining the space of the highest temperature in the first area, the second area, the third area and the fourth area, and judging whether the difference value between the highest temperature and the second high temperature exceeds a set threshold value;
The execution module: the execution module is arranged in the controller and is used for executing the closing and opening operations of the four groups of electromagnetic valves according to the instruction sent by the temperature comparison module;
and a display module: the display module is arranged on the controller and used for displaying the state, the temperature information, the alarm and the error message of the heat radiation system to a user.
Compared with the prior art, the invention has the beneficial effects that:
According to the multi-runner uniform cooling heat dissipation system of the server cabinet, if the difference between the highest temperature and the second high temperature exceeds the threshold value, only the electromagnetic valve at the outer side of the highest temperature area is kept to be in an open state, after the circulation cooling is completed after the air inlet of the four groups of air inlet pipes, air flow in other spaces is collected into the highest temperature space to dissipate heat, the air flow speed in the space is increased, finally, the air flow speed is discharged after entering the exhaust main pipeline and the air collecting cover from the exhaust pipe and the electromagnetic valve at the outer side of the space, the temperature in the space is reduced, the first sealing mechanism and the second sealing mechanism can effectively prevent cold air just entering the space from being pumped away by the upper exhaust pipe and the lower exhaust pipe, so that the air flow can be conveyed only after the circulation is circulated for one week, and the heat dissipation effect of other spaces is not affected.
Drawings
FIG. 1 is an overall appearance of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a split view of the overall structure of the present invention;
FIG. 4 is a schematic view of the structure of the frame and the partition plate of the present invention;
FIG. 5 is a schematic view of the structure of the partition, the upper gauntlet, the lower gauntlet, the first closing mechanism, the second sealing mechanism, the air inlet pipe and the air outlet pipe of the present invention;
FIG. 6 is a schematic view of the structure of the upper gauntlet, the lower gauntlet, the first closing mechanism, the second sealing mechanism, the air inlet pipe and the air outlet pipe of the present invention;
FIG. 7 is a schematic view of the first closing mechanism and the second sealing mechanism of the present invention;
FIG. 8 is a partial cross-sectional view of the structure of the present invention;
FIG. 9 is a diagram of the airflow motion state of the present invention;
FIG. 10 is a system block diagram of the present invention;
FIG. 11 is an enlarged view of the structure of FIG. 1A in accordance with the present invention;
fig. 12 is an enlarged view of the structure of fig. 2B in accordance with the present invention.
In the figure: 1. a cabinet; 11. a first zone; 12. a second zone; 13. a third zone; 14. a fourth zone; 15. a controller; 16. a temperature sensor; 2. a frame; 3. a partition plate; 4. a calandria is arranged; 5. a lower calandria; 6. a first closure mechanism; 61. a first mounting frame; 62. a first sealing plate; 63. a return spring; 7. a second sealing mechanism; 71. a second mounting frame; 72. a second sealing plate; 8. an air inlet pipe; 81. a filter; 9. an exhaust pipe; 91. an electromagnetic valve; 92. an exhaust main pipe; 93. a wind collecting hood; 94. and a fan.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problems of large temperature difference and poor heat dissipation effect of the equipment in the existing cabinet, as shown in fig. 1-12, the following preferred technical scheme is provided:
As shown in fig. 1-3 and fig. 5-6, a multi-runner uniform cooling heat dissipation system of a server cabinet comprises a cabinet 1, an air inlet pipe 8 and an air outlet pipe 9 which are respectively arranged at two sides of the cabinet 1, wherein a rack 2 is arranged in the cabinet 1, a partition plate 3 is further arranged in the cabinet 1, the partition plate 3 is provided with three groups of spaces which are formed by the partition plate 3 in the cabinet 1, an upper calandria 4 and a lower calandria 5 are arranged on the partition plate 3, the upper calandria 4 is used for guiding air flow in the space below the partition plate 3 into the space above the partition plate 3 from bottom to top, and the lower calandria 5 is used for guiding air flow in the space above the partition plate 3 into the space below the partition plate 3 from top to bottom;
The air inlet pipe 8 and the exhaust pipe 9 are provided with four groups respectively corresponding to the partition plate 3 divided four spaces, the solenoid valve 91 is all installed to the other end of the exhaust pipe 9, first closing mechanism 6 is installed to the inside one end that is close to partition plate 3 top of rack 1, first closing mechanism 6 is used for sealing the upper end of calandria 4, second sealing mechanism 7 is installed to the inside one end that is close to partition plate 3 below of rack 1, second sealing mechanism 7 is used for sealing the lower extreme of calandria 5 down, first closing mechanism 6 and second sealing mechanism 7 are installed in the position that is close to air inlet pipe 8.
As shown in fig. 4, the rack 2 includes vertical aluminum alloy frames installed at four corners inside the cabinet 1, and horizontal aluminum alloy frames installed horizontally on the vertical aluminum alloy frames.
As shown in fig. 8, the partition 3 divides the interior of the cabinet 1 into four separate sets of spaces, a first zone 11, a second zone 12, a third zone 13, and a fourth zone 14.
As shown in fig. 1, a filter 81 is mounted to one end of the air intake duct 8 located outside the cabinet 1, and the filter 81 is used to filter the dust of the intake air.
As shown in fig. 1-2, an exhaust main pipe 92 is installed outside the cabinet 1, the exhaust pipe 9 is communicated with the exhaust main pipe 92 through an electromagnetic valve 91, a wind collecting cover 93 is installed at the other end of the exhaust main pipe 92, an exhaust fan 94 is installed in the wind collecting cover 93, when all the electromagnetic valves 91 are opened, air enters into four spaces inside the cabinet 1 through four groups of air inlet pipes 8 to dissipate heat, and is converged into the exhaust main pipe 92 through the exhaust pipe 9 and the electromagnetic valves 91 to be finally discharged, when heat in one space is larger, other groups of electromagnetic valves 91 are closed, so that air flows are converged into the space with larger heat after completing heat dissipation in independent spaces to dissipate heat.
As shown in fig. 6 to 7, the first closing mechanism 6 comprises a first mounting frame 61 fixedly connected to the inner wall of the cabinet 1, and further comprises a first sealing plate 62 rotatably connected to the first mounting frame 61, wherein a return spring 63 is installed between the first mounting frame 61 and the first sealing plate 62, the first mounting frame 61 and the return spring 63 are vertically installed, when the air pressure of the space above the partition plate 3 is greater than the air pressure of the space below the partition plate 3, air flow enters the space below from the space above through the lower discharge pipe 5, and the negative pressure inside the upper discharge pipe 4 adsorbs the return spring 63 at the upper end of the return spring.
As shown in fig. 6 to 7, the second sealing mechanism 7 includes a second mounting frame 71 fixedly connected to the inner wall of the cabinet 1, the second sealing mechanism 7 further includes a second sealing plate 72 rotatably connected to the second mounting frame 71, and when the air pressure in the space above the partition plate 3 is smaller than the air pressure in the space below the partition plate 3, air flow enters the space above through the upper drain pipe 4 from the space below, and negative pressure in the lower drain pipe 5 adsorbs the second sealing plate 72 to the lower end of the lower drain pipe 5.
As shown in fig. 6 to 7, the upper end of the upper gauntlet 4 and the lower end of the lower gauntlet 5 are all inclined at 45 ° so that the first sealing plate 62 and the second sealing plate 72 can be easily sucked and blown open.
As shown in fig. 1-2, a controller 15 is installed on the outer side of a cabinet door of the cabinet 1, a temperature sensor 16 is installed in the cabinet door of the cabinet 1, and four groups of temperature sensors 16 are arranged corresponding to the first zone 11, the second zone 12, the third zone 13 and the fourth zone 14.
As shown in fig. 1-2 and 10, the heat dissipation system further includes:
And a temperature acquisition module: the temperature acquisition module is used for monitoring the temperature inside the cabinet 1 in real time, is electrically connected with four groups of temperature sensors 16 and can acquire temperature data of the first zone 11, the second zone 12, the third zone 13 and the fourth zone 14;
Temperature comparison module: the temperature data collected by the temperature sensor 16 are compared, the highest temperature is judged, the space of the highest temperature in the first zone 11, the second zone 12, the third zone 13 and the fourth zone 14 is determined, and whether the difference value between the highest temperature and the second high temperature exceeds a set threshold value is judged;
the execution module: the execution module is arranged in the controller 15 and is used for executing the closing and opening operations of the four groups of electromagnetic valves 91 according to the instruction sent by the temperature comparison module;
And a display module: the display module is provided on the controller 15 for displaying the state of the heat dissipation system, temperature information, alarms and error messages to the user.
Working principle: firstly, the temperatures in the first zone 11, the second zone 12, the third zone 13 and the fourth zone 14 are monitored through a temperature sensor 16, if the difference between the highest temperature and the second high temperature is within a threshold value, the four groups of electromagnetic valves 91 are kept in an open state, the exhaust fans 94 are started, the four groups of exhaust pipes 9 are in an exhaust state, after the air enters the device through the air inlet pipe 8, the air is discharged through the exhaust pipes 9, the electromagnetic valves 91, the exhaust main pipe 92 and the air collecting cover 93 after the heat is discharged, if the difference between the highest temperature and the second high temperature exceeds the threshold value, only the electromagnetic valves 91 outside the highest temperature area are kept in an open state, after the air inlet of the four groups of air inlet pipes 8 is cooled circularly, the air flow in other spaces is collected into the highest temperature space for heat discharging, the air flow rate in the space is increased, and finally the air enters the exhaust main pipe 92 and the air collecting cover 93 from the exhaust pipes 9 and the electromagnetic valves 91 outside the space, and the temperature in the space is reduced;
As shown in fig. 9, for example, when the temperature in the first region 11 is highest, the solenoid valve 91 in the first region 11 is in an open state, the solenoid valves 91 in the second region 12, the third region 13 and the fourth region 14 are in a closed state, only the exhaust pipe 9 in the first region 11 is in an exhaust state, the air flow enters the interiors of the first region 11, the second region 12, the third region 13 and the fourth region 14 through the down pipe 5 to dissipate heat, at the same time, the air pressure in the first region 11 is lowest, the air flow in the fourth region 14, the third region 13 and the second region 12 is required to enter the first region 11, the air pressure in the third region 13 is lower than the air pressure in the fourth region 14, the second sealing plate 72 in the fourth region 14 is subjected to the blowing force of the air intake at the air intake pipe 8 and the suction force of the negative pressure in the third region 13, so that the down pipe 5 is in a closed state, the first sealing plate 62 in the third region 13 is also subjected to the blowing force of the air intake at the air intake pipe 8, but at the same time, the air flow in the fourth area 14 needs to enter the upper exhaust pipe 4 from the right side of the interior of the fourth area 14 and enter the interior of the third area 13 after a circle, and because the top of the upper exhaust pipe 4 is close to the air inlet pipe 8, two air flows enter the interior of the third area 13 at the same time to complete circulation heat dissipation, and the air flow in the third area 13 enters the second area 12 according to the principle and finally enters the interior of the first area 11, so that the air flow entering from the outside is simultaneously in the first area 11, and the air flow entering from the interiors of the fourth area 14, the third area 13 and the second area 12 at the same time, four air flows simultaneously dissipate heat in the first area 11, the heat dissipation intensity is high, and the space with the highest temperature can be effectively cooled;
Similarly, when the temperature inside the second area 12 is highest, the air flows inside the first area 11, the third area 13 and the fourth area 14 also enter the second area 12 to dissipate heat, the air flows inside the first area 11 enter through the lower calandria 5, the air flows inside the third area 13 and the fourth area 14 enter through the upper calandria 4, and in the process, the arrangement of the first sealing mechanism 6 and the second sealing mechanism 7 can effectively prevent cold air just entering the space from being pumped away by the upper calandria 4 and the lower calandria 5, so that the air flow can be conveyed only after one circle of circulation, and the heat dissipation effect of other spaces is not affected.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (10)
1. The utility model provides a multichannel samming cooling system of server rack, includes rack (1) and sets up intake pipe (8) and blast pipe (9) in rack (1) both sides respectively, its characterized in that: the air conditioner is characterized in that a rack (2) is arranged in the cabinet (1), a partition board (3) is further arranged in the cabinet (1), three groups of partition boards (3) are arranged, the interior of the cabinet (1) is divided into four spaces by the partition boards (3), an upper calandria (4) and a lower calandria (5) are arranged on the partition board (3), the upper calandria (4) is used for guiding air flow in the space below the partition board (3) to the space above the partition board (3) from bottom to top, and the lower calandria (5) is used for guiding air flow in the space above the partition board (3) to the space below the partition board (3) from top to bottom;
The utility model discloses a novel air conditioner, including baffle (3) and intake pipe, intake pipe (8) and blast pipe (9), four spaces that correspond baffle (3) and separate are provided with four respectively and are organized, solenoid valve (91) are all installed to the other end of blast pipe (9), first closing mechanism (6) are installed to the inside of rack (1) near the one end of baffle (3) top, and first closing mechanism (6) are used for sealing the upper end of last calandria (4), second sealing mechanism (7) are installed to the inside of rack (1) near the one end of baffle (3) below, and second sealing mechanism (7) are used for sealing the lower extreme of calandria (5) down, first closing mechanism (6) and second sealing mechanism (7) are installed in the position that is close to intake pipe (8).
2. The multi-channel uniform cooling heat dissipation system of a server cabinet of claim 1, wherein: the rack (2) comprises vertical aluminum alloy frames arranged at four corners inside the cabinet (1), and transverse aluminum alloy frames transversely arranged on the vertical aluminum alloy frames.
3. The multi-channel uniform cooling heat dissipation system of a server cabinet of claim 1, wherein: the partition board (3) divides the inner part of the cabinet (1) into four groups of independent spaces, namely a first region (11), a second region (12), a third region (13) and a fourth region (14).
4. The multi-channel uniform cooling heat dissipation system of a server cabinet of claim 1, wherein: one end of the air inlet pipe (8) positioned outside the cabinet (1) is provided with a filter (81), and the filter (81) is used for filtering dust in air.
5. The multi-channel uniform cooling heat dissipation system of a server cabinet of claim 1, wherein: the novel air conditioner is characterized in that an air exhaust main pipeline (92) is arranged outside the cabinet (1), an air exhaust pipe (9) is communicated with the air exhaust main pipeline (92) through an electromagnetic valve (91), an air collecting cover (93) is arranged at the other end of the air exhaust main pipeline (92), an exhaust fan (94) is arranged in the air collecting cover (93), and the exhaust fan (94) is started.
6. The multi-channel uniform cooling heat dissipation system of a server cabinet of claim 1, wherein: the first closing mechanism (6) comprises a first mounting frame (61) fixedly connected to the inner wall of the cabinet (1), and further comprises a first sealing plate (62) rotatably connected to the first mounting frame (61), wherein a return spring (63) is arranged between the first mounting frame (61) and the first sealing plate (62), and the first mounting frame (61) and the return spring (63) are vertically arranged.
7. The multi-channel uniform cooling heat dissipation system of a server cabinet of claim 1, wherein: the second sealing mechanism (7) comprises a second mounting frame (71) fixedly connected to the inner wall of the cabinet (1), and the second sealing mechanism (7) further comprises a second sealing plate (72) rotatably connected to the second mounting frame (71).
8. The multi-channel uniform cooling heat dissipation system of a server cabinet of claim 1, wherein: the upper end of the upper calandria (4) and the lower end of the lower calandria (5) are all inclined at 45 degrees.
9. The multi-channel uniform cooling heat dissipation system of a server cabinet of claim 1, wherein: the cabinet is characterized in that a controller (15) is arranged on the outer side of a cabinet door of the cabinet (1), a temperature sensor (16) is arranged in the cabinet door of the cabinet (1), and four groups of temperature sensors (16) are arranged in the first region (11), the second region (12), the third region (13) and the fourth region (14) correspondingly.
10. The multi-channel uniform cooling heat dissipation system of a server cabinet of claim 9, wherein: the heat dissipation system further includes:
And a temperature acquisition module: the temperature acquisition module is used for monitoring the temperature inside the cabinet (1) in real time, is electrically connected with four groups of temperature sensors (16) and can acquire temperature data of the first area (11), the second area (12), the third area (13) and the fourth area (14);
Temperature comparison module: the temperature data collected by the temperature sensors (16) are compared, the highest temperature is judged, the spaces of the highest temperatures in the first area (11), the second area (12), the third area (13) and the fourth area (14) are determined, and whether the difference value between the highest temperature and the second high temperature exceeds a set threshold value is judged;
The execution module: the execution module is arranged in the controller (15) and is used for executing the closing and opening operations of the four groups of electromagnetic valves (91) according to the instruction sent by the temperature comparison module;
and a display module: the display module is arranged on the controller (15) and is used for displaying the state, temperature information, alarm and error message of the heat radiation system to a user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410803716.9A CN118382275B (en) | 2024-06-20 | 2024-06-20 | Multi-runner uniform cooling heat dissipation system of server cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410803716.9A CN118382275B (en) | 2024-06-20 | 2024-06-20 | Multi-runner uniform cooling heat dissipation system of server cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118382275A true CN118382275A (en) | 2024-07-23 |
| CN118382275B CN118382275B (en) | 2024-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410803716.9A Active CN118382275B (en) | 2024-06-20 | 2024-06-20 | Multi-runner uniform cooling heat dissipation system of server cabinet |
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Cited By (3)
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| CN118804569A (en) * | 2024-09-13 | 2024-10-18 | 苏州乐威精密钣金有限公司 | Constant temperature sheet metal cabinet based on internal airflow guidance |
| CN118870711A (en) * | 2024-09-26 | 2024-10-29 | 慧起点智能科技(南通)有限公司 | A server cabinet with intelligent protection alarm function |
| CN119485073A (en) * | 2024-11-07 | 2025-02-18 | 武汉锐奥特科技有限公司 | A portable switch cabinet for optical fiber switch and its assembly method |
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| CN119485073A (en) * | 2024-11-07 | 2025-02-18 | 武汉锐奥特科技有限公司 | A portable switch cabinet for optical fiber switch and its assembly method |
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| CN118382275B (en) | 2024-08-23 |
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