CN116209225B - Intelligent air quantity control device - Google Patents
Intelligent air quantity control device Download PDFInfo
- Publication number
- CN116209225B CN116209225B CN202310406360.0A CN202310406360A CN116209225B CN 116209225 B CN116209225 B CN 116209225B CN 202310406360 A CN202310406360 A CN 202310406360A CN 116209225 B CN116209225 B CN 116209225B
- Authority
- CN
- China
- Prior art keywords
- air
- server
- air guide
- control unit
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 29
- 238000013523 data management Methods 0.000 claims description 17
- 238000007726 management method Methods 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000012706 support-vector machine Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000013439 planning Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- H05K7/20736—Forced ventilation of a gaseous coolant within cabinets for removing heat from server blades
-
- 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
-
- 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
Landscapes
- 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)
- Air Conditioning Control Device (AREA)
Abstract
The application belongs to the technical field of machine room heat dissipation, and discloses an intelligent air volume control device which comprises an electric control unit and at least one air guide pipe; the air guide pipe corresponds to the server bracket, one end of the air guide pipe is used as an air inlet, a plurality of air guide openings are arranged on the air guide pipe, and each air guide opening corresponds to each server on the server bracket; the electronic control unit is used for acquiring the current temperature and air-conditioning data of each server on the server support and controlling the opening and closing of each air guide opening on the air guide pipe according to the current temperature and the air-conditioning data. The application can avoid the resource waste caused by the fact that cold air blows to the server which does not need to be cooled, and avoid the increase of power consumption caused by the fact that the air conditioner cannot intensively cool the server due to the dispersion of air quantity, solves the problem of intelligent planning of heat dissipation of a machine room, and reduces the total energy consumption expenditure.
Description
Technical Field
The application relates to the technical field of machine room heat dissipation, in particular to an intelligent air quantity control device.
Background
The control of the temperature and humidity environment in the data center machine room is mainly realized by the tail end of an indoor air conditioner, and the air supply mode of the special air conditioner for the machine room mainly comprises an upper air supply mode and a lower air supply mode. The primary server in the cabinet will change with the service, and its energy consumption and heat will also change. When the special air conditioner for the machine room is in a lower air supply mode, if the main force server is arranged at the bottom end of the cabinet and the temperature is increased due to the increase of power consumption, the cold air can directly cool the main force server; however, if the main force server is arranged at the top end of the cabinet and the temperature is increased, the air supply amount of the air conditioner needs to be increased, so that cold air blown from the bottom end can be blown to the top end of the cabinet, and the main force server at the top end can be cooled and radiated, and the stability is maintained. The same is true for the air conditioner of the upper air supply type.
Therefore, if the main force server needing to be cooled is far away from the air supply opening of the air conditioner, the cooling effect of the main force server must be ensured by increasing the air supply amount of the air conditioner, and especially under the condition that the positions of the main force servers in the machine room are scattered, the air supply amount of the air conditioner in the machine room must be increased frequently, so that the power consumption of the air conditioner is increased, and the air conditioner is also a waste of resources for the servers which are close to the air supply opening of the air conditioner but do not need to be cooled. Therefore, in the prior art, the air conditioner air supply port is single, and the whole air supply quantity can only be improved when the temperature of a server far away from the air supply port is reduced, so that the technical problems of increased air conditioner power consumption and resource waste are caused.
Disclosure of Invention
The application provides an intelligent air quantity control device, which can avoid resource waste caused by cold air blowing to a server which does not need to be cooled, and avoid power consumption increase caused by the fact that an air conditioner cannot intensively cool the server due to air quantity dispersion.
The embodiment of the application provides an intelligent air volume control device, which comprises an electric control unit and at least one air guide pipe;
the air guide pipe corresponds to the server bracket, one end of the air guide pipe is used as an air inlet, a plurality of air guide openings are arranged on the air guide pipe, and each air guide opening corresponds to each server on the server bracket;
the electronic control unit is used for acquiring the current temperature and air-conditioning data of each server on the server support and controlling the opening and closing of each air guide opening on the air guide pipe according to the current temperature and the air-conditioning data.
Further, the air guide pipe is arranged on the server cabinet door.
The embodiment improves the functionality of the cabinet door under the condition of keeping the original functions of the server cabinet door; meanwhile, the simple pipeline can be simply added to the existing cabinet door, and the improvement cost and the realization value are higher.
Further, the electronic control unit is used for obtaining the current temperature of each server through the baseboard management controller of each server;
the electronic control unit is connected with the data management system of the machine room and is also used for acquiring air conditioner data through the data management system; the air conditioning data includes air conditioning temperature and airflow data.
The embodiment solves the problem that when the number of servers in the cabinet is small, for example, one server is assembled at the top of the cabinet, and the other server is arranged at the bottom of the cabinet, the real current temperature of the servers is difficult to obtain through external temperature induction; the real current temperature of each server can be obtained in real time and temperature control and adjustment can be performed by connecting the server with the substrate management controller of the server.
Furthermore, the electronic control unit is also used for sending reminding information to the inspection robot and the data management system of the machine room when abnormal conditions are detected through the substrate management controllers.
The embodiment can timely inform the inspection robot and the data management system when abnormal conditions occur, so that the abnormal conditions of the server can be timely processed, and the safety of the server is ensured.
Further, the electric control unit is also used for controlling the opening and closing of the air inlet according to each current temperature, air conditioning data and a preset first threshold value; and controlling the opening and closing of each air guide opening according to each current temperature, the air conditioning data and a preset second threshold value.
In the embodiment, through the arrangement of the preset first threshold value and the preset second threshold value, the accurate temperature control of the server is realized.
Furthermore, the electric control unit is also used for controlling the opening and closing of the air inlet and each air guide opening according to an improved algorithm of deflection data, a multi-core support vector machine algorithm or a support vector clustering algorithm.
The embodiment enables the electric control unit to accurately regulate and control the temperature of the server, thereby realizing accurate temperature reduction effect.
Further, the electric control unit is further used for receiving a plurality of preset temperature thresholds, and each preset temperature threshold corresponds to each air guide opening one by one;
the electronic control unit is also used for opening the air guide opening corresponding to the preset temperature threshold when the current temperature is detected to exceed the preset temperature threshold.
According to the embodiment, the user can control, optimize and tune the heat dissipation conditions of the whole cabinet and the server monomer in advance by setting the preset temperature threshold value for opening each air guide opening.
Further, the air guide opening consists of two identical semicircular switches; the straight sides of the two semicircular switches are connected through a hinge;
the electric control unit is used for controlling the first opening and closing angle of the two semicircular switches to control the opening and closing of the air guide opening.
According to the embodiment, the air outlet area of the air guide opening is maximized when the two semi-circles are mutually attached, and the attached semi-circle switch also has the guiding function of the wind direction, so that cold air can be completely blown to the corresponding target server, and the waste of the air quantity is avoided.
Further, the air inlet consists of two wind shielding structures arranged at the left side and the right side of the air guide pipe; the electric control unit is also used for controlling the air quantity in the air guide pipe by controlling the second opening and closing angle of the two wind shielding structures facing the air supply opening of the air conditioner.
According to the embodiment, the electric control unit can control the air quantity entering the air guide pipe through controlling the second opening and closing angle of the wind shielding structure of the air inlet, other power utilization modules are not required to be added, and the increase of power consumption is avoided.
Further, the wind shielding structure is composed of a plurality of support rods and wind shielding materials connected between two adjacent support rods.
The embodiment reduces the realization cost of the air inlet and facilitates the arrangement and realization of the air inlet on the air guide pipe.
In summary, compared with the prior art, the technical scheme provided by the embodiment of the application has the following beneficial effects:
according to the intelligent air quantity control device provided by the embodiment of the application, the air guide pipe corresponding to the server bracket is arranged, the plurality of air guide openings are arranged on the air guide pipe, and the server on the server bracket corresponds to the air guide openings; the electronic control unit controls the opening and closing of the air guide opening according to the current temperature of each server and air conditioning data, so that cold air entering the air guide pipe from the air inlet is blown to the server needing cooling and radiating through the opened air guide opening, resource waste caused by the fact that the cold air is blown to the server not needing cooling is avoided, power consumption increase caused by the fact that the air conditioner cools the server due to air quantity dispersion and cold air cannot be concentrated is avoided, the problem of intelligent planning of heat dissipation of a machine room is solved, and overall energy consumption expenditure is reduced.
Drawings
Fig. 1 is a block diagram of an intelligent air volume control device according to an embodiment of the present application.
Fig. 2 is a graph comparing effects of an intelligent air volume control device before and after opening according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of an air guide provided in an embodiment of the application.
Fig. 4 is a schematic diagram of an air guide according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of an air inlet according to an embodiment of the present application.
Fig. 6 is a logic flow diagram of an electronic control unit according to an embodiment of the present application.
Fig. 7 is a block diagram of an intelligent air volume control device according to another embodiment of the present application.
Reference numerals illustrate:
01. a data management unit; 02. an electric control unit; 03. an air guide pipe; 04. an air guide port; 05. and an air inlet.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1 and 2, an embodiment of the present application provides an intelligent air volume control device, which includes an electric control unit 02 and at least one air guide pipe 03; the air guide pipe 03 corresponds to the server bracket, one end of the air guide pipe 03 serves as an air inlet 05, a plurality of air guide holes 04 are formed in the air guide pipe 03, and each air guide hole 04 corresponds to each server on the server bracket.
The electronic control unit 02 is used for acquiring the current temperature and air conditioning data of each server on the server bracket, and controlling the opening and closing of each air guide port 04 on the air guide pipe 03 according to each current temperature and air conditioning data.
The number of the air guide holes 04 is determined by the height of the cabinet and the height of the servers, the conventional heights of the cabinet are 47U, 42U, 37U, 32U and the like, and for a cabinet with the height of 42U, if the height of the server is 1U, one server can correspond to one air guide hole 04; if the height of the server is 2U, each server may correspond to two air guides 04.
Specifically, the left diagram in fig. 2 shows the air supply effect when the air guide port 04 and the air inlet 05 are closed and the electronic control unit 02 does not work, so that the cold air from the air supply duct is blown to the whole cabinet on the spandrel girder.
The right view in fig. 2 shows that the 1 st air guide port 04 is opened, the air inlet 05 is also opened, and other air guide ports 04 are closed, so that after cold air enters the air guide pipe, all the cold air is blown to the server from the 1 st air guide port 04.
According to the intelligent air volume control device provided by the embodiment, the air guide pipes 03 corresponding to the server supports are arranged, the plurality of air guide ports 04 are arranged on the air guide pipes 03, and the servers on the server supports correspond to the air guide ports 04; the opening and closing of the air guide port 04 are controlled by the electric control unit 02 according to the current temperature of each server and air conditioning data, so that cold air entering the air guide pipe 03 from the air inlet 05 is blown to the server needing cooling and radiating through the opened air guide port 04, resource waste caused by the fact that the cold air is blown to the server not needing cooling is avoided, power consumption increase caused by the fact that the air conditioner can not intensively cool the server due to air quantity dispersion and cold air is avoided, the problem of intelligent planning of heat dissipation of a machine room is solved, and overall energy consumption expenditure is reduced.
Referring to fig. 1, in some embodiments, the air duct 03 may be disposed on a server cabinet door. Specifically, a plurality of air guide pipes 03 may be arranged in parallel on the cabinet door, and then one server may correspond to a plurality of rows of air guide holes 04.
The embodiment improves the functionality of the cabinet door under the condition of keeping the original functions of the server cabinet door; meanwhile, the simple pipeline can be simply added to the existing cabinet door, and the improvement cost and the realization value are higher.
In some embodiments, the electronic control unit 02 is configured to obtain, by using a baseboard management controller of each server, a current temperature of each server; the electronic control unit 02 is connected with the data management system 01 of the machine room, and the electronic control unit 02 is also used for acquiring air-conditioning data through the data management system 01; the air conditioning data includes air conditioning temperature and airflow data.
The baseboard management controller can be used for carrying out firmware upgrading, basic information checking, equipment parameters and other operations on the server in a state that the server is not started. The airflow data may be CFD (Computational Fluid Dynamics ) data of an airflow generated by an air conditioner. The electronic control unit 02 can also acquire the current temperature of the server through the data management system 01.
The embodiment solves the problem that when the number of servers in the cabinet is small, for example, one server is assembled at the top of the cabinet, and the other server is arranged at the bottom of the cabinet, the real current temperature of the servers is difficult to obtain through external temperature induction; the real current temperature of each server can be obtained in real time and temperature control and adjustment can be performed by connecting the server with the substrate management controller of the server.
In some embodiments, the electronic control unit 02 is further configured to send a reminder to the inspection robot and the data management system 01 in the machine room when an abnormal situation is detected by each baseboard management controller.
Specifically, the electronic control unit 02 is connected to the baseboard management controller of each server by a switch in a wired or wireless manner. The data transmission between the electronic control unit 02 and the baseboard management controller can be in an IP access mode or an IPF access mode, the IPF access mode is connected through a switch in a wired mode, the current temperature is obtained through the IP access mode, and meanwhile, the data can be synchronized to the inspection robot of the machine room in a wireless mode, and the inspection robot is informed of the current inspection and the like.
The embodiment can timely inform the inspection robot and the data management system 01 when abnormal conditions occur, so that the abnormal conditions of the server can be timely processed, and the safety of the server is ensured.
In some embodiments, the electronic control unit 02 is further configured to control opening and closing of the air inlet 05 according to each current temperature, air conditioning data, and a preset first threshold; and controlling the opening and closing of each air guide port 04 according to each current temperature, air conditioning data and a preset second threshold value.
The preset first threshold may include various data, such as a temperature of 80 ℃, an air conditioning temperature of 23 ℃, and the like, and if the current temperature or the air conditioning temperature exceeds the threshold, the air inlet 05 is opened; the preset second threshold value is the same as that of the air guide port 04.
In the implementation process, each server may correspond to a preset second threshold, for example, the preset second threshold of the first server is set to be the current temperature of 80 ℃, the air-conditioning temperature of 20 ℃, the preset second threshold of the second server is set to be the current temperature of 90 ℃, the air-conditioning temperature of 22 ℃, and when the current temperature of the first server exceeds 80 ℃ and/or the air-conditioning temperature exceeds 20 ℃, the air guide port 04 corresponding to the first server is opened; the same applies to the air guide port 04 corresponding to the second server.
The embodiment realizes accurate temperature control of the server by setting the preset first threshold value and the preset second threshold value.
In some embodiments, the electronic control unit 02 is further configured to control opening and closing of the air inlet 05 and each air guide 04 according to a modified algorithm of the skew data, a multi-core support vector machine algorithm, or a support vector clustering algorithm.
The improved algorithm of the skew data, the multi-core SVM algorithm and the like are all in the prior art, and are not repeated here.
The above embodiment enables the electronic control unit 02 to perform accurate cooling regulation and control on the server, thereby realizing accurate cooling effect.
In some embodiments, the electronic control unit 02 is further configured to receive a plurality of preset temperature thresholds, where each preset temperature threshold corresponds to each air guide port 04 one by one; the electronic control unit 02 is further configured to open the air guide port 04 corresponding to the preset temperature threshold when detecting that the current temperature exceeds the preset temperature threshold.
Specifically, the user may set a preset temperature threshold value at which each of the air guides 04 is opened; for example, the user may set the preset temperature threshold of the first air guide port 04 corresponding to a certain server to be 60 ℃, the preset temperature threshold of the second air guide port 04 to be 80 ℃, the preset temperature threshold of the third air guide port 04 to be 90 ℃, when the current temperature of the server is detected to be 70 ℃, the first air guide port 04 is opened, and if the current temperature is detected to be 100 ℃, all 3 air guide ports 04 are opened.
According to the embodiment, the user can control, optimize and tune the heat dissipation conditions of the whole cabinet and the server monomer in advance by setting the preset temperature threshold value of each air guide port 04.
Referring to fig. 3 and 4, in some embodiments, the air guide 04 is composed of two identical semicircular switches.
The straight sides of the two semicircular switches are connected through a hinge.
The electric control unit 02 is used for controlling the first opening and closing angle of the two semicircular switches to control the opening and closing of the air guide port 04.
Specifically, in fig. 4, a side view and a front view of the opening of the air guide port 04 are sequentially shown from left to right, and a side view and a front view of the closing of the air guide port 04 are shown; in fig. 4, when the 1 st air guide 04 is closed and the 2 nd air guide 04 is opened, cool air is blown out from the 2 nd air guide 04, and conversely, is blown out from the first air guide 04.
According to the embodiment, when two semi-circles are mutually attached, the air outlet area of the air guide port 04 is maximized, and the attached semi-circle switch also has the guiding function of the wind direction, so that cold air can be completely blown to the corresponding target server, and the waste of air quantity is avoided.
Referring to fig. 1, 2 and 5, in some embodiments, the air inlet 05 is formed by two wind shielding structures disposed on the left and right sides of the air guiding duct 03; the electric control unit 02 is also used for controlling the air quantity in the air guide pipe 03 by controlling the second opening and closing angle of the two wind shielding structures facing the air supply opening of the air conditioner.
In fig. 5, a side open schematic view, a side close schematic view and a front open schematic view of the air inlet 05 are sequentially shown from left to right.
Specifically, the lower bottom edges of the two wind shielding structures can be combined, at this time, the air inlet 05 is completely closed, the air guide pipe 03 cannot obtain the air quantity of the air conditioner air supply outlet, and when the air inlet 05 is completely opened, all cold air of the air conditioner air supply outlet can be completely pressed into the air guide pipe 03.
The above embodiment enables the electronic control unit 02 to control the air quantity entering the air guide pipe 03 by controlling the second opening and closing angle of the wind shielding structure of the air inlet 05, and other power utilization modules are not required to be added, so that the increase of power consumption is avoided.
Referring to fig. 5, in some embodiments, the wind shielding structure is composed of a plurality of support bars and a wind shielding material connected between adjacent two support bars. In fig. 5, the white lines inside the shadows are the support bars, and the shadows are the wind shielding material.
Specifically, the supporting rod can be made of hard materials such as hard plastic or metal, stability of the wind shielding structure is guaranteed, the wind shielding material can be made of soft materials such as soft plastic films or cloth, and realization cost is reduced while more air quantity can be guaranteed to be collected.
The embodiment reduces the implementation cost of the air inlet 05 and facilitates the arrangement and implementation of the air inlet 05 on the air guide pipe 03.
The implementation process of the intelligent air volume control device is described by a specific example:
referring to fig. 6 and 7, the air guide pipe 03 is installed on the cabinet door based on different bracket positions, the bottom end of the air guide pipe is an air inlet 05, and the principle of air compression is utilized to guide the air direction and obtain the air quantity.
In cooperation with temperature prediction of the server, air conditioning data of the data management system 01 and the like, the electronic control unit 02 controls opening and closing of the air guide port 04 and opening and closing degree of the air inlet 05 through a preset threshold range.
The current temperature of the server is 90 degrees through a server BMC (Baseboard Management Controller ) interface, the server is predicted to enter a high-load state in the future according to the temperature of the server, the No. 1 air guide port 04 is opened through the electric control unit 02, and the air inlet 05 is controlled to be changed from a closed state to an open state.
Further, the data management system 01 is connected with the air conditioner controller, acquires data such as air conditioner temperature, air duct, air volume and the like set in the air conditioner controller, and sends the data to the electronic control unit 02, and the electronic control unit 02 also controls the opening and closing of the air inlet 05 and the air guide 04 according to the received air conditioner data and a set threshold value.
The threshold may be a preset first threshold or a preset second threshold.
The electronic control unit 02 processes logic:
1. the electronic control unit 02 can acquire the current CPU temperature of the server through a server BMC interface; and may be connected to the data management system 01 through a network, through which the data management system 01 may obtain the air conditioning temperature and CFD airflow conditions, for example. The CPU temperature of the current server is 30 ℃, the air supply temperature of the air conditioner is 18 ℃, and the return air temperature is 28 ℃; the total air supply amount is 79200m3/h; the total amount of return air is 79200m3/h, etc.
2. The electronic control unit 02 can set a device start threshold value through a wired or wireless network, for example, the CPU temperature is higher than 90 ℃.
3. The electronic control unit 02 can set different thresholds according to different air guide ports 04, for example, the first air guide port is set to 90 ℃, and the second air guide port is set to 80 ℃.
4. If the temperature of the server triggers the set threshold value, the air inlet 05 is opened, more air quantity is collected and enters the air guide pipe 03, the air is directly sent to the air guide port 04 through pressure difference, the air guide port 04 also starts to work, and air cooling and heat dissipation are conducted on the server in a concentrated mode.
If the current working load of a server is higher, the CPU temperature of the server is higher, but the set threshold value is not triggered, and because the air quantity control device does not work, after cold air of an air conditioner of a machine room enters the machine room through the air delivery duct, the server is not subjected to targeted accurate cooling, and the cooling effect of the server is poor.
The supporting rod in the wind shielding structure of the air inlet 05 is made of hard materials, and is similar to supporting materials such as hard plastics, steel wires and the like; soft materials, like cloth, soft plastic and the like, are connected between the support rods, and have the function of collecting more air quantity and guiding the air quantity into the air guide pipe 03.
The intelligent air volume control device comprises the following using steps:
assuming a down-blowing air conditioner, the server A is located at the farthest position from the air supply opening of the air conditioner on the cabinet, and the temperature of the server is smaller than a set threshold value.
1. And opening the electronic control unit 02, and acquiring the CPU temperature information of the server A through a network, wherein the current temperature is 50 ℃. And the threshold value of the air guide port 04 corresponding to the server a was set to 60 ℃.
2. When the step 1 is completed, the temperature of the current server A is at the threshold value of 60 ℃, the air inlets are kept in a full recovery state, the air guide ports 04 corresponding to the server A are closed, and the electronic control unit 02 is kept in a standby state.
3. Server a was pressurized using the test tool unixbank to increase its power and CPU temperature to 90 ℃.
4. When the step 3 is completed, the electronic control unit 02 detects that the CPU temperature of the server A is above the threshold value of 60 ℃, the device is started, the air inlet is opened downwards to be in a splayed shape, and the air guide port 04 corresponding to the server A is opened.
5. When step 4 is completed, the CPU temperature of server a gradually drops to 80 ℃.
6. When step 5 is completed, the electronic control unit 02 detects that the CPU temperature of the server a is above the threshold 60 ℃, the device keeps running, the air inlet 05 keeps an open state, and the air guide port 04 corresponding to the server a keeps an open state.
7. The pressurization of the server a is stopped, and the power of the server a is restored to the power in the standby state.
8. When step 7 is completed, the electronic control unit 02 detects that the temperature of the CPU of the server A is below the threshold value of 60 ℃, the device adjusts, the air inlet is closed, and the air guide port 04 corresponding to the server A is in a closed state.
9. When step 8 is completed, the CPU temperature of the server is kept below 60 deg..
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (7)
1. An intelligent air quantity control device is characterized by comprising an electric control unit and a plurality of air guide pipes;
the air guide pipes correspond to the server supports, one end of each air guide pipe is used as an air inlet, a plurality of air guide openings are formed in each air guide pipe, each air guide opening corresponds to each server on each server support, and the plurality of air guide pipes are arranged on the server cabinet door in parallel;
the electronic control unit is used for acquiring the current temperature of each server through the baseboard management controller of each server;
the electronic control unit is connected with a data management system of the machine room and is also used for acquiring air conditioning data through the data management system; the air conditioning data comprise air conditioning temperature and air flow data;
the electric control unit is used for controlling the opening and closing of the air inlets according to the current temperatures, the air conditioning data and the preset first threshold value, and controlling the opening and closing of the air inlets on the air guide pipes according to the current temperatures, the air conditioning data and the preset second threshold value.
2. The apparatus of claim 1, wherein the electronic control unit is further configured to send a reminder message to the inspection robot and the data management system of the machine room when an abnormal situation is detected by each of the baseboard management controllers.
3. The apparatus of claim 1, wherein the electronic control unit is further configured to control opening and closing of the air inlet and each of the air outlets according to a modified algorithm, a multi-core support vector machine algorithm, or a support vector clustering algorithm of the deflection data.
4. The apparatus of claim 1, wherein the electronic control unit is further configured to receive a plurality of preset temperature thresholds, each of the preset temperature thresholds corresponding to each of the air guides one-to-one;
the electronic control unit is also used for opening the air guide opening corresponding to the preset temperature threshold when detecting that the current temperature exceeds the preset temperature threshold.
5. The device according to claim 1, wherein the air guide opening consists of two identical semicircular switches;
the straight sides of the two semicircular switches are connected through a hinge;
the electric control unit is used for controlling the first opening and closing angles of the two semicircular switches to control the opening and closing of the air guide opening.
6. The device according to claim 1, wherein the air inlet is composed of two wind shielding structures arranged on the left and right sides of the air guide pipe; the electric control unit is also used for controlling the air quantity in the air guide pipe by controlling the second opening and closing angles of the two wind shielding structures facing the air supply outlet of the air conditioner.
7. The apparatus of claim 6, wherein the wind shielding structure is comprised of a plurality of support rods and a wind shielding material connected between adjacent two of the support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310406360.0A CN116209225B (en) | 2023-04-17 | 2023-04-17 | Intelligent air quantity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310406360.0A CN116209225B (en) | 2023-04-17 | 2023-04-17 | Intelligent air quantity control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116209225A CN116209225A (en) | 2023-06-02 |
| CN116209225B true CN116209225B (en) | 2023-11-24 |
Family
ID=86515933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310406360.0A Active CN116209225B (en) | 2023-04-17 | 2023-04-17 | Intelligent air quantity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116209225B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202854688U (en) * | 2012-09-03 | 2013-04-03 | 成都玺汇科技有限公司 | Integrated control type energy-saving efficient heat dissipation device for cloud computing server |
| CN209134732U (en) * | 2018-09-18 | 2019-07-19 | 贵州浪潮英信科技有限公司 | Server ventilation and heat component |
| CN110730595A (en) * | 2019-10-12 | 2020-01-24 | 苏州浪潮智能科技有限公司 | Server cabinet |
| CN111857286A (en) * | 2020-06-11 | 2020-10-30 | 苏州浪潮智能科技有限公司 | Heat dissipation device capable of adaptively controlling air volume and control method thereof |
| CN211831628U (en) * | 2020-03-20 | 2020-10-30 | 中国建设银行股份有限公司 | Server cabinet and air supply device thereof |
| CN112539529A (en) * | 2020-11-27 | 2021-03-23 | 珠海格力电器股份有限公司 | Control method and control device of air conditioning system and machine room air conditioning system |
-
2023
- 2023-04-17 CN CN202310406360.0A patent/CN116209225B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202854688U (en) * | 2012-09-03 | 2013-04-03 | 成都玺汇科技有限公司 | Integrated control type energy-saving efficient heat dissipation device for cloud computing server |
| CN209134732U (en) * | 2018-09-18 | 2019-07-19 | 贵州浪潮英信科技有限公司 | Server ventilation and heat component |
| CN110730595A (en) * | 2019-10-12 | 2020-01-24 | 苏州浪潮智能科技有限公司 | Server cabinet |
| CN211831628U (en) * | 2020-03-20 | 2020-10-30 | 中国建设银行股份有限公司 | Server cabinet and air supply device thereof |
| CN111857286A (en) * | 2020-06-11 | 2020-10-30 | 苏州浪潮智能科技有限公司 | Heat dissipation device capable of adaptively controlling air volume and control method thereof |
| CN112539529A (en) * | 2020-11-27 | 2021-03-23 | 珠海格力电器股份有限公司 | Control method and control device of air conditioning system and machine room air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116209225A (en) | 2023-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109800066B (en) | Energy-saving scheduling method and system for data center | |
| US20180077819A1 (en) | Ventilation and air flow control | |
| US8180494B2 (en) | System and method for dynamically managing blowers and vents | |
| WO2016169401A1 (en) | Two-dimensional dynamic air supply and energy saving system of data center and control method thereof | |
| Zhou et al. | A holistic and optimal approach for data center cooling management | |
| US9820409B1 (en) | Rack cooling system | |
| CN102103398A (en) | Air conditioning system of portable data center | |
| CN108592303B (en) | Control method of air conditioner and air conditioner | |
| CN201435017Y (en) | Integrated cabinet temperature control system | |
| CN103959925A (en) | Rack for electronic equipment, and information processing device | |
| JP2012037193A (en) | Air conditioning system | |
| CN209197023U (en) | Computer room constant temperature and humidity tele-control system | |
| CN115843170A (en) | Energy-saving control system for air conditioner in machine room | |
| US20100297927A1 (en) | Air conditioning installation | |
| CN116209225B (en) | Intelligent air quantity control device | |
| KR20130080612A (en) | Apparatus for cooling rack mount server system and method for controlling the same | |
| CN103777737A (en) | Cloud computer room energy saving method based on server resource load and position sensing | |
| CN103019195A (en) | Radiating control system, method and device | |
| CN113891624A (en) | Data center refrigerating system | |
| JP2010025432A (en) | Air conditioning system | |
| Zhou et al. | A modelling method for large-scale open spaces orientated toward coordinated control of multiple air-terminal units | |
| US20210204447A1 (en) | Containerized HVAC Control | |
| US20190150313A1 (en) | Modular Computer Room for Servers | |
| US11609021B2 (en) | Air conditioner indoor unit, air conditioner control method, air conditioner and storage medium | |
| JP6363454B2 (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |