CN111511176A - Thermal management strategy, system, terminal and medium - Google Patents
Thermal management strategy, system, terminal and medium Download PDFInfo
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- CN111511176A CN111511176A CN202010486307.2A CN202010486307A CN111511176A CN 111511176 A CN111511176 A CN 111511176A CN 202010486307 A CN202010486307 A CN 202010486307A CN 111511176 A CN111511176 A CN 111511176A
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- 238000001816 cooling Methods 0.000 claims abstract description 58
- 238000005057 refrigeration Methods 0.000 claims abstract description 30
- 238000004590 computer program Methods 0.000 claims description 21
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000004378 air conditioning Methods 0.000 claims description 10
- 238000007405 data analysis Methods 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 18
- 238000013461 design Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
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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
- H05K7/20836—Thermal management, e.g. server temperature control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A thermal management strategy applied to a cabinet, the strategy comprising the steps of: presetting standard parameters; collecting real-time data; and executing one of thermal management strategies according to the standard parameters and the real-time data within a preset time period, wherein any one of the thermal management strategies at least comprises any one of starting or closing the natural cooling channel and/or the fan. The heat management strategy at least comprises the steps of starting or closing the natural cooling channel and/or the fresh air of the fan is adopted in the heat management strategy, so that the refrigeration problem of the closed cabinet under the complex working condition is solved, and the purposes of energy conservation, emission reduction, safety and environmental protection are achieved.
Description
Technical Field
The invention relates to the field of electronic equipment, in particular to a cabinet heat management strategy and system.
Background
With the development of cloud computing and the development of the Internet of things, the number of local small and miniature data nodes is increased rapidly, and a small quantity of local servers and network equipment are mainly placed in a small and miniature data center; when the heat is accumulated to a certain degree, the server is overheated to reduce the operation efficiency, and even the server is down seriously to generate serious consequences; the small micro data center has low operation power consumption, a server is generally placed in a closed cabinet with a precise air conditioner, and the precise air conditioner is used for transferring heat generated by the operation of the server to the outside of the cabinet to ensure that the temperature in the cabinet is proper; the closed cabinet can design the refrigerating capacity of a precise air conditioner according to the maximum operating power of a server and network equipment, and in the actual operation process, the server of a small micro data center is difficult to operate at the maximum power, the standard of starting the air conditioner is often not met, heat is accumulated without heat dissipation, the operation efficiency of the server is influenced, potential safety hazards exist, and the forced operation of the air conditioner can cause energy waste; the sealed cabinet has the advantages that the environment space is small, the stored cold quantity is less, the precision air conditioner needs to be started and stopped frequently to meet the requirement of equipment, the temperature fluctuation is large, the humidity is changed violently, the condensation condition can occur even in severe cases, and the equipment is damaged.
Therefore, it is desirable to provide a thermal management strategy that solves the problem of cooling a closed enclosure under complex operating conditions.
Disclosure of Invention
In view of the above problems, the present application provides a thermal management strategy and system to solve the refrigeration problem of a closed cabinet under complex conditions.
In order to solve the technical problem, the invention provides a thermal management strategy applied to a cabinet, which is characterized by comprising the following steps:
presetting standard parameters;
collecting real-time data;
and executing one of thermal management strategies according to the standard parameters and the real-time data within a preset time period, wherein any one of the thermal management strategies at least comprises any one of starting or closing the natural cooling channel and/or the fan.
Preferably, the heat management strategy comprises an air-conditioning refrigeration strategy, a natural refrigeration strategy, a mixed refrigeration strategy and a self-heat dissipation strategy.
Preferably, the real-time data includes load power of the host, temperature and humidity in the cabinet, temperature and humidity outside the cabinet, and air conditioner return air temperature and time data.
More preferably, the air conditioning refrigeration strategy comprises the steps of:
turning off a fan for forming air convection in the cabinet;
closing a natural cooling channel for communicating air inside and outside the cabinet;
and starting the precise air conditioner for refrigerating and supplying air into the cabinet.
More preferably, the natural cooling strategy comprises the steps of:
closing the precision air conditioner which supplies air to the cabinet for refrigeration;
starting a natural cooling channel for communicating air inside and outside the cabinet;
a fan is activated that creates a convection flow of air within the cabinet.
More preferably, the hybrid refrigeration strategy comprises the steps of:
starting a natural cooling channel for communicating air inside and outside the cabinet;
starting a fan for forming air convection in the cabinet;
and starting the precise air conditioner for refrigerating and supplying air into the cabinet.
More preferably, the self-heat-dissipation strategy comprises the steps of:
turning off a fan for forming air convection in the cabinet;
closing a natural cooling channel for communicating air inside and outside the cabinet;
and closing the precision air conditioner for refrigerating and supplying air into the cabinet.
A cabinet thermal management system, the system comprising:
a control module for presetting standard parameters,
a dynamic loop monitoring module for collecting real-time data;
the data analysis module is used for analyzing one of the real-time data and standard parameter heat management strategies, wherein any one of the heat management strategies at least comprises any one of starting or closing a natural cooling channel and/or a fan;
a fan for forming air convection in the cabinet;
a natural cooling passage for communicating air inside and outside the cabinet;
a precise air conditioner for refrigerating and supplying air into the cabinet; and is
The control module is respectively connected with the moving ring monitoring module, the data analysis module, the fan, the natural cooling channel and the precision air conditioner.
A control terminal, comprising a memory, a processor and a computer program stored in the memory and operable on the processor, wherein the processor implements the steps of the thermal management strategy according to any of the above technical solutions when executing the computer program.
A computer readable storage medium, storing a computer program which, when executed by a processor, performs the steps of any of the above described thermal management strategies.
The heat management strategy at least comprises the steps of starting or closing the natural cooling channel and/or the fresh air of the fan is adopted in the heat management strategy, so that the refrigeration problem of the closed cabinet under the complex working condition is solved, and the purposes of energy conservation, emission reduction, safety and environmental protection are achieved.
Drawings
FIG. 1 is a flowchart of a method according to a first embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for self-cooling strategy according to an embodiment of the present invention;
FIG. 3 is a flow chart of a method of a free cooling strategy according to an embodiment of the present invention;
FIG. 4 is a flow chart of a method for a hollow modulation cooling strategy according to an embodiment of the present invention;
FIG. 5 is a flow chart of a method for a hybrid refrigeration strategy in accordance with an embodiment of the present invention;
FIG. 6 is a block diagram of a system according to a second embodiment of the present invention;
fig. 7 is a block diagram of a terminal structure according to a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example one
The present invention provides a thermal management strategy, see fig. 1, comprising:
step S10: presetting standard parameters;
preferably, the standard parameters include load power of the host, temperature and humidity inside the cabinet, temperature and humidity outside the cabinet, and air conditioner return air temperature and time data, and the standard parameters serve as comparison standards of real-time data to execute or switch corresponding thermal management strategies.
Specifically, a set time is defined, and the set time is a time period, for example, the set time is 1 minute, and the set time is taken as an average time for acquiring real-time data samples, which is equivalent to acquiring an average value of real-time data acquired every minute along a time axis as a sample for comparing with a standard parameter.
Specifically, standard parameters of the host load power, the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air conditioner return air temperature corresponding to the set time are preset.
Specifically, a standard parameter is preset for the host load power, and the standard parameter may set a specific parameter value according to specific situations.
Specifically, a standard parameter is preset for the temperature and humidity inside the cabinet, the temperature and humidity outside the cabinet, and the return air temperature of the air conditioner, and the standard parameter can be set to a specific parameter value range according to specific conditions.
Step S20: collecting real-time data;
more preferably, the kind of the real-time data is set corresponding to the kind of the standard parameter.
Preferably, the standard parameters include load power of the host, temperature and humidity inside the cabinet, temperature and humidity outside the cabinet, air-conditioning return air temperature and time data.
Specifically, the host load power is a real-time load power of a host in the cabinet, and in this embodiment, the host load power is directly obtained by connecting the control terminal 100 and the host.
Specifically, the temperature and humidity in the cabinet include a temperature in the cabinet and a humidity in the cabinet, and the temperature and humidity in the cabinet can be obtained through a known temperature and humidity sensor.
Preferably, the temperature and humidity in the cabinet is an average temperature and humidity, the number of the temperature and humidity sensors is set to be multiple, the temperature and humidity sensors are dispersedly arranged in the cabinet, and the average temperature and humidity value obtained by each temperature and humidity sensor is used as the temperature and humidity in the cabinet.
Specifically, the temperature and humidity outside the cabinet includes the temperature outside the cabinet and the humidity outside the cabinet, and the temperature and humidity outside the cabinet can be obtained through a known temperature and humidity sensor.
Preferably, the temperature and humidity outside the cabinet is an average temperature and humidity, the temperature and humidity sensors are distributed on the outer surface of the cabinet by setting the number of the temperature and humidity sensors to be multiple, and the average temperature and humidity value obtained by each temperature and humidity sensor is used as the temperature and humidity outside the cabinet.
Specifically, the air conditioner return air temperature includes an air conditioner supply air temperature and an air conditioner return air temperature, which can be obtained by known temperature sensors, in this embodiment, the temperature sensors for obtaining the air conditioner supply air temperature and the air conditioner return air temperature are respectively disposed at the air supply outlet of the precision air conditioner 60 and the air return inlet of the precision air conditioner 60.
Specifically, the time data is generated by the control terminal 100, and when the real-time data is collected, an average value of the real-time data in a set time is used as a data sample to determine which thermal management strategy needs to be adopted by the current cabinet.
Step S30: executing or switching the thermal management strategy according to the standard parameter and the real-time data within a preset time period,
preferably, the heat management strategy comprises an air-conditioning refrigeration strategy, a natural refrigeration strategy, a mixed refrigeration strategy and a self-heat dissipation strategy.
More preferably, one of the thermal management strategies includes at least either turning on or off the free cooling ducts 50 and/or the fans 40.
Specifically, the method including turning on or off any one of the natural cooling passage 50 and/or the fan 40 is: the method comprises the following steps of starting the natural cold channel 50 and the fan 40, closing the natural cold channel 50 and the fan 40.
Preferably, when the average load of the collected real-time data of the load power of the host machine in the set time is lower than 10% of the design standard, analyzing the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air conditioner return air temperature at the same time, and when the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air conditioner return air temperature meet design parameters, transferring heat to the environment by using a self-heat-dissipation strategy to control the temperature in the cabinet to be a set value;
specifically, referring to fig. 2, the self-heat-dissipation strategy S30a includes:
step S31 a: turning off the fan 40; the fan 40 is arranged in the cabinet and convects air by forming local negative pressure;
step S32 a: closing the natural cooling passage 50; the natural cooling channel 50 is arranged in the cabinet and communicates the air inside and outside the cabinet;
step S33 a: the precision air conditioner 60 is closed, and the air return port of the precision air conditioner 60 is arranged in the cabinet to supply air for cooling in the cabinet.
At this time, the natural cooling passage 50 is closed, the fan 40 is closed, the precision air conditioner 60 is closed, and the temperature in the cabinet is reduced through natural convection heat exchange of the cabinet body and air.
Preferably, when the average load of the collected real-time data of the load power of the host machine in the set time is lower than 30% of the design standard, analyzing the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air conditioner return air temperature at the same time, starting a natural refrigeration strategy when the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air conditioner return air temperature meet design parameters, introducing the air outside the cabinet into the cabinet for circulation and then discharging, cooling the load by using the air cooling capacity outside the cabinet, and controlling the temperature in the cabinet to be a set value;
specifically, referring to fig. 3, the natural cooling strategy S30b includes:
step S31 b: the precision air conditioner 60 is closed, and a return air inlet of the precision air conditioner 60 is arranged in the cabinet to supply air for cooling in the cabinet;
step S32 b: opening the natural cooling channel 50; the natural cooling channel 50 is arranged in the cabinet and communicates the air inside and outside the cabinet;
step S33 b: starting the fan 40; the fan 40 is disposed in the cabinet and convects air by creating a local negative pressure.
At the moment, the natural cooling channel 50 is opened, the fan 40 is started, the precision air conditioner 60 is closed, the fan 40 is matched with the natural cooling channel 50 in the cabinet to form heat convection heat exchange between the inside and the outside of the cabinet to realize heat dissipation and cooling, and when the natural cooling channel 50 and the fan 40 are opened, the air convection between the inside and the outside of the cabinet is enhanced, so that the heat exchange efficiency of the natural air between the inside and the outside of the cabinet is improved.
Preferably, the average load of the collected real-time data of the load power of the host computer in the set time is lower than 60% of the design standard and higher than 30%, analyzing the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air-conditioning return air temperature at the same time, executing a natural refrigeration strategy when the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air-conditioning return air temperature meet design parameters, closing the precision air conditioner 60, opening an environmental refrigeration facility, introducing air outside the cabinet into the cabinet for circulation and then discharging, cooling the load by using the air cooling capacity outside the cabinet, and controlling the temperature in the cabinet to be at the set value.
Preferably, when the average load of the collected real-time data of the load power of the host machine in the set time is lower than 60% of the design standard and higher than 30%, analyzing the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air conditioner return air temperature at the same time, and when the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air conditioner return air temperature do not accord with the design parameters, starting a precise air conditioner 60 refrigeration strategy; the load is cooled by the precision air conditioner 60, and the temperature in the cabinet is controlled to be a set value.
Specifically, referring to fig. 4, the air conditioning refrigeration strategy S30c includes:
step S31 c: turning off the fan 40; the fan 40 is disposed in the cabinet and convects air by creating a local negative pressure.
Step S32 c: closing the natural cooling passage 50; the natural cooling passage 50 is provided in the cabinet to communicate the air inside and outside the cabinet.
Step S33 c: starting the precision air conditioner 60; the air return port of the precision air conditioner 60 is disposed in the cabinet to supply air for cooling in the cabinet.
At this time, the fan 40 is closed, the natural cooling passage 50 is closed, the precision air conditioner 60 is started, heat dissipation and cooling are achieved only through air-conditioning refrigeration in the cabinet, and the natural cooling passage 50 is closed to prohibit air convection inside and outside the cabinet, so that the refrigeration efficiency in the cabinet is improved.
Preferably, when the average load of the collected real-time data of the load power of the host machine in the set time is higher than 60% of the design standard and lower than 100%, analyzing the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air conditioner return air temperature at the same time, and executing a mixed refrigeration strategy when the temperature and humidity in the cabinet, the temperature and humidity outside the cabinet and the air conditioner return air temperature meet design parameters; the load is cooled by the precision air conditioner 60 and the cold energy of the air outside the cabinet, and the temperature in the cabinet is controlled at a set value.
Specifically, referring to fig. 5, the hybrid refrigeration strategy S30d includes:
step S31 d: opening the natural cooling channel 50; the natural cooling channel 50 is arranged in the cabinet and communicates the air inside and outside the cabinet;
step S32 d: starting the fan 40; the fan 40 is disposed in the cabinet and convects air by creating a local negative pressure.
Step S33 d: starting the precision air conditioner 60, wherein a return air inlet of the precision air conditioner 60 is arranged in the cabinet to refrigerate and supply air into the cabinet;
at the moment, the natural cooling channel 50 is opened, the fan 40 is started, the precision air conditioner 60 is started, the fan 40 is matched with the natural cooling channel 50 in the cabinet to form convection heat exchange between the air inside and the air outside the cabinet to realize heat dissipation and cooling, and meanwhile, the precision air conditioner 60 is opened to send cold air into the cabinet, so that the cooling efficiency in the cabinet is improved.
Preferably, the average load of the collected real-time data of the load power of the host machine in the set time is higher than 100% of the design standard, and the user is informed to manually process the data through the alarm 70 while the hybrid refrigeration strategy is executed.
Example two
The present embodiment provides a thermal management system, referring to fig. 6, which is used to implement the thermal management policy described in the first embodiment, and the system includes: the control terminal 100 is respectively connected with the moving-ring monitoring module 20, the data analysis module 30, the fan 40, the natural cooling channel 50, the precision air conditioner 60 and the alarm 70.
Specifically, the control module 10 is used for presetting standard parameters. The user sets the standard parameters of each monitoring data of the cabinet through the control terminal 100 on the cabinet or a remote terminal in communication connection with the control terminal 100. In this embodiment, a user presets standard parameters through an electronic computer with a control display screen installed on a cabinet.
Specifically, the moving loop monitoring module 20 is configured to collect real-time data, and the moving loop monitoring module 20 is composed of a sensor 21 for collecting the real-time data and a monitoring unit 22 for storing, processing and displaying the real-time data.
Specifically, the data analysis module 30 selects one of the thermal management strategies to be implemented based on the real-time data and the standard parameters, wherein any one of the thermal management strategies at least comprises any one of starting or shutting down the natural cold aisle 50 and/or the fan 40.
EXAMPLE III
The present embodiment provides a system control terminal 100, referring to fig. 7, the terminal includes a memory 102, a processor 101, and a computer program 103 stored in the memory 102 and executable on the processor 101, and the processor 101 implements the steps of the cabinet thermal management policy according to the first embodiment when executing the computer program 103.
Illustratively, the computer program 103 may be partitioned into one or more modules/units that are stored in the memory 102 and executed by the processor 101 to implement the present invention. The one or more modules/units may be a series of instruction segments of the computer program 103 capable of performing specific functions, which are used for describing the execution process of the computer program 103 in the system control terminal 100. For example, the computer program 103 may be divided into a control module 10, a dynamic loop monitoring module 20 and a data analysis module 30 (unit modules in a virtual device), and the specific functions of each module are as follows:
the control module 10 stores different real-time data and corresponding standard parameters;
the moving loop monitoring module 20 is used for transmitting, storing, processing and displaying real-time data;
the data analysis module 30 selects and executes one of the thermal management strategies according to the real-time data and the standard parameters;
the system control terminal 100 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The system control terminal 100 may include, but is not limited to, a processor 101, a memory 102. Those skilled in the art will appreciate that the figure is merely an example of the system control terminal 100 and does not constitute a limitation of the system control terminal 100 and may include more or less components than those shown, or combine some components, or different components, for example, the system control terminal 100 may further include input and output devices, network access devices, buses, etc.
The Processor 101 may be a Central Processing Unit (CPU), other general-purpose Processor 101, a Digital Signal Processor 101 (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable Gate Array (FPGA) or other programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general purpose processor 101 may be a microprocessor 101 or the processor 101 may be any conventional processor 101 or the like.
The storage 102 may be an internal storage unit of the system control terminal 100, such as a hard disk or a memory of the system control terminal 100. The memory 102 may also be an external storage device of the system control terminal 100, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the system control terminal 100. Further, the memory 102 may also include both an internal storage unit and an external storage device of the system control terminal 100. The memory 102 is used for storing the computer program 103 and other programs and data required by the system control terminal 100. The memory 102 may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and simplicity of description, the foregoing functional units and modules are merely illustrated in terms of division, and in practical applications, the foregoing functional allocation may be performed by different functional units and modules as needed, that is, the internal structure of the system control terminal 100 is divided into different functional units or modules to perform all or part of the above described functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/system control terminal 100 and method may be implemented in other manners. For example, the above-described embodiments of the device/system control terminal 100 are merely illustrative, and for example, the division of the modules or units is only one logical function division, and other division manners may be available in actual implementation, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the above embodiments may also be implemented by a computer program 103 to instruct related hardware, where the computer program 103 may be stored in a computer readable storage medium, and when the computer program 103 is executed by the processor 101, the steps of the above methods and embodiments may be implemented. Wherein the computer program 103 comprises a computer program 103 code, and the computer program 103 code may be in a source code form, an object code form, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the code of the computer program 103, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory 102, Read-only Memory 102 (ROM), random access Memory 102 (RAM), electrical carrier signal, telecommunication signal, software distribution medium, etc. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
Therefore, the heat management strategy at least comprising starting or closing the natural cooling channel 50 and/or the fresh air of the fan 40 is adopted in the heat management strategy, so that the refrigeration problem of the closed cabinet under the complex working condition is solved, and the purposes of energy conservation, emission reduction, safety and environmental protection are achieved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A thermal management strategy applied to a cabinet, the strategy comprising the steps of:
presetting standard parameters;
collecting real-time data;
and executing one of thermal management strategies according to the standard parameters and the real-time data within a preset time period, wherein any one of the thermal management strategies at least comprises any one of starting or closing the natural cooling channel and/or the fan.
2. The thermal management strategy of claim 1, wherein the thermal management strategy comprises an air conditioning refrigeration strategy, a natural refrigeration strategy, a hybrid refrigeration strategy, and a self-cooling strategy.
3. The thermal management strategy of claim 2, wherein the real-time data comprises host load power, cabinet internal temperature and humidity, cabinet external temperature and humidity, air conditioner return air temperature, and time data.
4. The thermal management strategy of claim 3, wherein the air conditioning refrigeration strategy comprises the steps of:
turning off a fan for forming air convection in the cabinet;
closing a natural cooling channel for communicating air inside and outside the cabinet;
and starting the precise air conditioner for refrigerating and supplying air into the cabinet.
5. The thermal management strategy of claim 3, wherein the free cooling strategy comprises the steps of:
closing the precision air conditioner which supplies air to the cabinet for refrigeration;
starting a natural cooling channel for communicating air inside and outside the cabinet;
a fan is activated that creates a convection flow of air within the cabinet.
6. The thermal management strategy of claim 3, wherein the hybrid refrigeration strategy comprises the steps of:
starting a natural cooling channel for communicating air inside and outside the cabinet;
starting a fan for forming air convection in the cabinet;
and starting the precise air conditioner for refrigerating and supplying air into the cabinet.
7. The thermal management strategy of claim 3, wherein the self-dissipation strategy comprises the steps of:
turning off a fan for forming air convection in the cabinet;
closing a natural cooling channel for communicating air inside and outside the cabinet;
and closing the precision air conditioner for refrigerating and supplying air into the cabinet.
8. A thermal management system for use in a cabinet, the system comprising:
a control module for presetting standard parameters,
a dynamic loop monitoring module for collecting real-time data;
the data analysis module is used for analyzing one of the real-time data and standard parameter heat management strategies, wherein any one of the heat management strategies at least comprises any one of starting or closing a natural cooling channel and/or a fan;
a fan for forming air convection in the cabinet;
a natural cooling passage for communicating air inside and outside the cabinet;
a precise air conditioner for refrigerating and supplying air into the cabinet; and is
The control module is respectively connected with the moving ring monitoring module, the data analysis module, the fan, the natural cooling channel and the precision air conditioner.
9. A control terminal comprising a memory, a processor and a computer program stored in said memory and executable on said processor, characterized in that said processor, when executing said computer program, implements the steps of a thermal management strategy according to any of claims 1 to 7.
10. A computer-readable storage medium, having a computer program stored thereon, wherein the computer program, when executed by a processor, performs the steps of a thermal management strategy according to any of claims 1-7.
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