CN112833485A - Method and device for determining heat recovery utilization rate of data center - Google Patents
Method and device for determining heat recovery utilization rate of data center Download PDFInfo
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- CN112833485A CN112833485A CN202110080099.0A CN202110080099A CN112833485A CN 112833485 A CN112833485 A CN 112833485A CN 202110080099 A CN202110080099 A CN 202110080099A CN 112833485 A CN112833485 A CN 112833485A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/18—Hot-water central heating systems using heat pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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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
- H05K7/208—Liquid cooling with phase change
- H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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Abstract
The application provides a method and a device for determining heat recovery utilization rate of a data center, which are applied to a heating scene when energy recovered and utilized by the data center is used, wherein the method comprises the following steps: acquiring a backwater temperature T1 of the data center; acquiring the return water temperature T2 of the heat pump; obtaining the mass M1 of the water consumption; obtaining total electric energy Q consumed by IT load of data center0(ii) a Computing data center heat recovery energy Q from T1, T2, and M11(ii) a Calculating Q1And Q0The ratio of (a) to (b) is used as the data center heat recovery utilization rate. The method can accurately determine the heat recovery utilization rate of the data center.
Description
Technical Field
The invention relates to the technical field of data centers, in particular to a method and a device for determining the heat recovery utilization rate of a data center.
Background
Data centers are used as sites for deploying a large number of IT information processing equipment, and a large number of power resources are consumed annually. The electric energy consumed by the data center is almost finally converted into heat energy, and in order to improve the resource utilization efficiency, the heat recovery of the data center is more and more emphasized.
How to determine the heat recovery utilization rate of the data center is a technical problem to be solved urgently at present.
Disclosure of Invention
In view of this, the present application provides a method and an apparatus for determining a heat recovery utilization rate of a data center, which can accurately determine the heat recovery utilization rate of the data center.
In order to solve the technical problem, the technical scheme of the application is realized as follows:
in one embodiment, a data center heat recovery utilization rate determination method is provided, and is applied to a heating scenario in which energy utilized by data center heat recovery is used, and the method includes:
acquiring a backwater temperature T1 of the data center;
acquiring the return water temperature T2 of the heat pump;
obtaining the mass M1 of the water consumption;
obtaining total electric energy Q consumed by IT load of data center0；
Computing data center heat recovery energy Q from T1, T2, and M11；
Calculating Q1And Q0The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
In another embodiment, a data center heat recovery utilization rate determining method is provided, which is applied to a scenario that energy utilized by data center heat recovery is used for heating and non-heating, and the method includes:
acquiring the water return temperature T3 of the energy recycled by the data center for the heating part;
acquiring the return water temperature T4 of a heating part of the heat pump;
obtaining a mass M2 of water usage for the heating section;
obtaining total electric energy Q consumed by IT load of data center3；
Obtaining heat recovery utilization energy Q of data center for non-heating part4；
Calculating heat recovery utilization energy Q for heating part of data center according to T3, T4 and M25；
Calculating Q4And Q5And Q6；
Calculating Q6And Q3The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
In another embodiment, a data center heat recovery utilization determining apparatus is provided, which is applied to a heating scenario using energy utilized by data center heat recovery, and includes: an acquisition unit and a calculation unit;
the acquisition unit is used for acquiring the backwater temperature T1 of the data center; acquiring the return water temperature T2 of the heat pump; obtaining the mass M1 of the water consumption; obtaining total electric energy Q consumed by IT load of data center0；
The computing unit is used for computing the data center heat recovery utilization energy Q according to the T1, the T2 and the M1 acquired by the acquisition unit1(ii) a And calculate Q1And Q0The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
In another embodiment, a data center heat recovery utilization determining apparatus is provided, which is applied to a scenario in which energy of data center heat recovery utilization is used for heating and non-heating, and the apparatus includes: an acquisition unit and a calculation unit;
the acquisition unit is used for acquiring the return water temperature T3 of the energy recycled by the data center for the heating part; acquiring the return water temperature T4 of a heating part of the heat pump; obtaining a mass M2 of water usage for the heating section; obtaining total electric energy Q consumed by IT load of data center3(ii) a Obtaining heat recovery utilization energy Q of data center for non-heating part4；
The computing unit is used for computing the heat recovery utilization energy Q used for the heating part of the data center according to the T3, the T4 and the M2 acquired by the acquiring unit5(ii) a Calculating Q4And Q5And Q6(ii) a Calculating Q6And Q3The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
In another embodiment, an electronic device is provided that includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the data center heat recovery utilization determination method when executing the program.
In another embodiment, a computer readable storage medium is provided, having stored thereon a computer program which, when executed by a processor, performs the steps of the data center heat recovery utilization determination method.
According to the technical scheme, the heat recovery and utilization energy of the data center is obtained through measurement and calculation, and the total electric energy consumed by the IT load of the data center is obtained; and taking the ratio of the heat recovery utilization energy of the data center to the total energy consumed by the IT load of the data center as the heat recovery utilization rate of the data center. The scheme can accurately determine the heat recovery utilization rate of the data center.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a schematic view of a waste heat recovery system;
FIG. 2 is a schematic diagram illustrating a process of determining a heat recovery utilization rate of a data center according to an embodiment of the present application;
fig. 3 is a schematic diagram illustrating a process of determining a heat recovery utilization rate of a data center according to a second embodiment of the present application;
FIG. 4 is a schematic diagram illustrating an apparatus for heat recovery and utilization in a data center according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of an apparatus for heat recovery and utilization of a data center according to a second embodiment of the present application;
fig. 6 is a schematic physical structure diagram of an electronic device according to an 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.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.
The technical solution of the present invention will be described in detail with specific examples. Several of the following embodiments may be combined with each other and some details of the same or similar concepts or processes may not be repeated in some embodiments.
The embodiment of the application provides a method for determining the heat recovery utilization rate of a data center, which comprises the steps of obtaining the heat recovery utilization energy of the data center through measurement and calculation, and obtaining the total electric energy consumed by an IT load of the data center; and taking the ratio of the heat recovery utilization energy of the data center to the total energy consumed by the IT load of the data center as the heat recovery utilization rate of the data center. The scheme can accurately determine the heat recovery utilization rate of the data center.
The heat source provided by the data center is a low-grade heat source, and has heat all the year around 24 hours, the heat discharged by the data center is recovered, and the heat source can be used for providing heating and hot water for residential areas and office buildings, refrigerating by waste heat, building greenhouses and other utilization modes.
Referring to fig. 1, fig. 1 is a schematic diagram of a waste heat recovery system. The machine room backwater of the data center in the figure 1 is connected with the unit evaporator of the water source heat pump through a pipeline, the backwater enters the evaporator of the heat pump as a low-temperature heat source, the heat is transferred to the condenser through the absorber heat pump solution, and the high-temperature water at about 50-90 ℃ is output to a heating pipe network through further heating of high-temperature driving energy from the condenser and is conveyed to a user, so that the demands of office buildings and residential quarters for heating or living hot water are met, the energy utilization efficiency is improved, the energy consumption is reduced, and the carbon emission is reduced. The temperature of hot water conveyed back from a user is reduced after passing through the heat pump, and the temperature of the hot water is reduced for the data center through the refrigerating unit, so that the load of a refrigerating machine of the data center is reduced.
The heat recovery of the data center is mainly used in heating and/or non-heating scenes, and in the embodiment of the present application, the heat recovery is mainly used in heating scenes, heating and non-heating scenes, such as waste heat refrigeration, and other applications.
The following describes in detail the process of determining the efficiency of data center heat recovery in different scenarios by using specific embodiments.
Example one
The energy applied to data center heat recovery is only used in heating scenarios.
Referring to fig. 2, fig. 2 is a schematic diagram of a process of determining a heat recovery utilization rate of a data center according to an embodiment of the present application. The method comprises the following specific steps:
The T1 tests the obtained temperature by deploying a thermodetector at the water return position of the data center; the location of the backwater in the data center as can be measured by a thermometer in fig. 1.
But not limited to, the backwater position of the data center in fig. 1, in a specific implementation, a thermometer may be deployed at a suitable position according to an actual application environment, and any position between the data center and the heat pump may be selected.
The temperature obtained by the T2 through the test of a thermodetector arranged at the water return position of the heat pump; as can be measured by a thermometer in the return water position of the heat pump in fig. 1.
But not limited to, the water return position of the heat pump in fig. 1, in a specific implementation, a thermometer may be deployed at a suitable position according to an actual application environment, and any position between the heat pump and the user side may be selected.
In practical application, the water meter can be used for measuring and obtaining the volume of the water, so as to obtain the quality of the water.
Said Q0And collecting electric energy obtained by the IT load consumption in the data center through an electric power monitoring system.
IT loads refer to loads associated with all IT equipment in a data center, including computing, storage and networking equipment, as well as supplemental equipment used to monitor or otherwise control the data center, such as KVM switches, monitors and workstations/laptops. The power consumption of the IT load may be collected by a power monitoring system, such as a data center for deployment of electricity meters to measure.
The sequence part of the correlation values obtained in the steps 201 to 204 is sequential, but the time for measuring the correlation values at the corresponding positions is the same time.
In the step, the data center heat recovery utilization energy Q is calculated according to T1, T2 and M11The method comprises the following steps:
q was calculated by the following formula1：
Q1C × M1 × (T2-T1); wherein C is the specific heat capacity of water.
In the embodiment, the method is only applied to a heating scene, the heat recovery and utilization energy of the data center is obtained, and the total electric energy consumed by the IT load of the data center is obtained; and taking the ratio of the heat recovery utilization energy of the data center to the total energy consumed by the IT load of the data center as the heat recovery utilization rate of the data center. The scheme can accurately determine the heat recovery utilization rate of the data center.
Example two
The energy applied to the data center heat recovery is used in heating and non-heating scenes.
Referring to fig. 3, fig. 3 is a schematic diagram of a process of determining a heat recovery utilization rate of a data center according to a second embodiment of the present application. The method comprises the following specific steps:
The T3 is used for testing the temperature obtained by deploying a temperature measuring instrument at a water return position for heating in the data center;
in specific implementation, different pipelines exist for water use in different application scenes, and the temperature of a water return position related to heating is collected for a heating part; the water return position of the data center corresponding to the heating can be measured by a thermometer, as can be seen in fig. 1.
But not limited to the water return position of the data center corresponding to heating in fig. 1, in a specific implementation, a temperature measuring instrument may be deployed at a suitable position according to an actual application environment, and any position between the data center and the heat pump may be selected.
And step 302, acquiring the return water temperature T4 of the heat pump for the heating part.
The temperature obtained by the T2 through the test of a thermodetector arranged at the water return position used for heating by the heat pump; the return water position of the heat pump corresponding to the heating can be measured by a thermometer, as can be seen in fig. 1.
But not limited to, the water return position of the heat pump corresponding to heating in fig. 1, in a specific implementation, a thermometer may be deployed at a suitable position according to an actual application environment, and any position between the heat pump and the user side may be selected.
In step 303, a mass M2 of water usage for the heating section is obtained.
In practical application, the water meter can be used for measuring and obtaining the volume of the water, so as to obtain the quality of the water.
Said Q3And collecting electric energy obtained by the IT load consumption in the data center through an electric power monitoring system.
IT loads refer to loads associated with all IT equipment in a data center, including computing, storage and networking equipment, as well as supplemental equipment used to monitor or otherwise control the data center, such as KVM switches, monitors and workstations/laptops. The power consumption of the IT load may be collected by a power monitoring system, such as a data center for deployment of electricity meters to measure.
The embodiment of the present application is not limited to a specific manner of obtaining the heat recovery and utilization energy of the non-heating portion, such as a portion for cooling by waste heat.
The steps 301 to 305 obtain the sequential partial precedence relationship of the correlation values, but the time for measuring the correlation values at the corresponding positions is the same time.
In the step, heat recovery utilization energy Q for a heating part of the data center is calculated according to T3, T4 and M25The method comprises the following steps:
q was calculated by the following formula5：
Q5C × M2 × (T4-T3); wherein C is the specific heat capacity of water.
In the embodiment, the method is applied to heating and non-heating scenes, total energy of heat recovery and utilization of the data center is obtained, and total electric energy consumed by an IT load of the data center is obtained; and taking the ratio of the total energy of the heat recovery utilization of the data center to the total energy consumed by the IT load of the data center as the heat recovery utilization rate of the data center. The scheme can accurately determine the heat recovery utilization rate of the data center.
The heat recovery utilization rate of the data center is accurately determined, and the effect of heat recovery utilization of the data center can be measured, namely the higher the heat recovery utilization rate of the data center is, the better the heat recovery utilization effect of the data center is; the high heat recovery efficiency is further guided by determining the heat recovery utilization efficiency, the power resource consumption is reduced, and a foundation is laid for improving the resource utilization efficiency.
Based on the same inventive concept, the embodiment of the application also provides a data center heat recovery utilization rate determining device, which is applied to the heating scene of the energy recovered and utilized by the data center heat. Referring to fig. 4, fig. 4 is a schematic structural diagram of an apparatus for heat recovery and utilization of a data center according to an embodiment of the present disclosure. The device comprises: an acquisition unit 401 and a calculation unit 402;
the acquiring unit 401 is configured to acquire a return water temperature T1 of the data center; acquiring the return water temperature T2 of the heat pump; obtaining the mass M1 of the water consumption; obtaining total electric energy Q consumed by IT load of data center0；
A calculating unit 402 for calculating the data center heat recovery utilization energy Q according to T1, T2 and M1 acquired by the acquiring unit 4011(ii) a And calculate Q1And Q0The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
Preferably, the first and second electrodes are formed of a metal,
a computing unit 402, in particular for computing the data center heat recovery utilization energy Q from T1, T2 and M11The method comprises the following steps: q was calculated by the following formula1：
Q1C × M1 × (T2-T1); wherein C is the specific heat capacity of water.
Preferably, the first and second electrodes are formed of a metal,
the T1 tests the obtained temperature by deploying a thermodetector at the water return position of the data center;
the temperature obtained by the T2 through the test of a thermodetector arranged at the water return position of the heat pump;
said Q0Collecting I in the data center through a power monitoring systemThe tdoad consumes the power obtained.
Based on the same inventive concept, the embodiment of the application also provides a data center heat recovery utilization rate determining device, which is applied to the scenes that the energy recovered and utilized by the data center heat is used for heating and non-heating. Referring to fig. 5, fig. 5 is a schematic structural diagram of an apparatus for data center heat recovery and utilization according to a second embodiment of the present application. The device comprises: an acquisition unit 501 and a calculation unit 502;
the acquiring unit 501 is used for acquiring the water return temperature T3 of the energy recycled by the data center for the heating part; acquiring the return water temperature T4 of a heating part of the heat pump; obtaining a mass M2 of water usage for the heating section; obtaining total electric energy Q consumed by IT load of data center3(ii) a Obtaining heat recovery utilization energy Q of data center for non-heating part4；
A calculating unit 502 for calculating heat recovery utilization energy Q for the heating section of the data center based on T3, T4 and M2 acquired by the acquiring unit 5015(ii) a Calculating Q4And Q5And Q6(ii) a Calculating Q6And Q3The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
Preferably, the first and second electrodes are formed of a metal,
the computing unit is specifically used for computing the heat recovery utilization energy Q for the heating part of the data center according to T3, T4 and M25The method comprises the following steps: q was calculated by the following formula5：
Q5C × M2 × (T4-T3); wherein C is the specific heat capacity of water.
Preferably, the first and second electrodes are formed of a metal,
the T3 is used for testing the temperature obtained by deploying a temperature measuring instrument at a water return position for heating in the data center;
the temperature obtained by the T2 through the test of a thermodetector arranged at the water return position used for heating by the heat pump;
said Q3And collecting electric energy obtained by the IT load consumption in the data center through an electric power monitoring system.
The units of the above embodiments may be integrated into one body, or may be separately deployed; may be combined into one unit or further divided into a plurality of sub-units.
In another embodiment, an electronic device is also provided that includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the data center heat recovery utilization method when executing the program.
In another embodiment, a computer readable storage medium is also provided having stored thereon computer instructions that, when executed by a processor, perform the steps of the data center heat recovery utilization method.
Fig. 6 is a schematic physical structure diagram of an electronic device according to an embodiment of the present invention. As shown in fig. 6, the electronic device may include: a Processor (Processor)610, a communication Interface (Communications Interface)620, a Memory (Memory)630 and a communication bus 640, wherein the Processor 610, the communication Interface 620 and the Memory 630 communicate with each other via the communication bus 640. The processor 610 may call logic instructions in the memory 630 to perform the following method:
acquiring a backwater temperature T1 of the data center;
acquiring the return water temperature T2 of the heat pump;
obtaining the mass M1 of the water consumption;
obtaining total electric energy Q consumed by IT load of data center0；
Computing data center heat recovery energy Q from T1, T2, and M11；
Calculating Q1And Q0The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
In addition, the logic instructions in the memory 630 may be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-described embodiments of the apparatus are merely illustrative, and 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 modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A method for determining heat recovery utilization rate of a data center is characterized in that energy applied to heat recovery utilization of the data center is used in a heating scene, and the method comprises the following steps:
acquiring a backwater temperature T1 of the data center;
acquiring the return water temperature T2 of the heat pump;
obtaining the mass M1 of the water consumption;
obtaining total electric energy Q consumed by IT load of data center0；
Computing data center heat recovery energy Q from T1, T2, and M11；
Calculating Q1And Q0The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
2. The method of claim 1, wherein said computing data center heat recovery energy Q from T1, T2, and M11The method comprises the following steps:
q was calculated by the following formula1：
Q1C × M1 × (T2-T1); wherein C is the specific heat capacity of water.
3. The method according to claim 1 or 2,
the T1 tests the obtained temperature by deploying a thermodetector at the water return position of the data center;
the temperature obtained by the T2 through the test of a thermodetector arranged at the water return position of the heat pump;
said Q0And collecting electric energy obtained by the IT load consumption in the data center through an electric power monitoring system.
4. A method for determining the heat recovery utilization rate of a data center is applied to the scenes that the energy utilized by the heat recovery of the data center is used for heating and non-heating, and the method comprises the following steps:
acquiring the water return temperature T3 of the energy recycled by the data center for the heating part;
acquiring the return water temperature T4 of a heating part of the heat pump;
obtaining a mass M2 of water usage for the heating section;
obtaining total electric energy Q consumed by IT load of data center3；
Obtaining heat recovery utilization energy Q of data center for non-heating part4；
Calculating heat recovery utilization energy Q for heating part of data center according to T3, T4 and M25；
Calculating Q4And Q5And Q6；
Calculating Q6And Q3The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
5. The method of claim 1, wherein the calculating the heat recovery utilized energy Q for the heating section of the data center from T3, T4, and M25The method comprises the following steps:
q was calculated by the following formula5：
Q5C × M2 × (T4-T3); wherein C is the specific heat capacity of water.
6. The method according to claim 4 or 5,
the T3 is used for testing the temperature obtained by deploying a temperature measuring instrument at a water return position for heating in the data center;
the temperature obtained by the T4 through the test of a thermodetector arranged at the water return position used for heating by the heat pump;
said Q3And collecting electric energy obtained by the IT load consumption in the data center through an electric power monitoring system.
7. A data center heat recovery utilization determining apparatus, wherein energy applied to data center heat recovery utilization is used in a heating scenario, the apparatus comprising: an acquisition unit and a calculation unit;
the acquisition unit is used for acquiring the backwater temperature T1 of the data center; acquiring the return water temperature T2 of the heat pump; obtaining the mass M1 of the water consumption; obtaining total electric energy Q consumed by IT load of data center0；
The computing unit is used for obtainingT1, T2 and M1 acquired by the unit are taken to calculate the heat recovery utilization energy Q of the data center1(ii) a And calculate Q1And Q0The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
8. A data center heat recovery utilization determining apparatus, wherein energy applied to data center heat recovery utilization is used in heating and non-heating scenarios, the apparatus comprising: an acquisition unit and a calculation unit;
the acquisition unit is used for acquiring the return water temperature T3 of the energy recycled by the data center for the heating part; acquiring the return water temperature T4 of a heating part of the heat pump; obtaining a mass M2 of water usage for the heating section; obtaining total electric energy Q consumed by IT load of data center3(ii) a Obtaining heat recovery utilization energy Q of data center for non-heating part4；
The computing unit is used for computing the heat recovery utilization energy Q used for the heating part of the data center according to the T3, the T4 and the M2 acquired by the acquiring unit5(ii) a Calculating Q4And Q5And Q6(ii) a Calculating Q6And Q3The ratio of (a) to (b) is used as the data center heat recovery utilization rate.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1-3 when executing the program.
10. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, is adapted to carry out the method of any one of claims 1 to 3.
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