CN116916634B - Heat energy recovery system and method for data center - Google Patents
Heat energy recovery system and method for data center Download PDFInfo
- Publication number
- CN116916634B CN116916634B CN202311164871.2A CN202311164871A CN116916634B CN 116916634 B CN116916634 B CN 116916634B CN 202311164871 A CN202311164871 A CN 202311164871A CN 116916634 B CN116916634 B CN 116916634B
- Authority
- CN
- China
- Prior art keywords
- humidity
- air
- hot air
- data center
- ambient
- 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
- 238000011084 recovery Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005507 spraying Methods 0.000 claims description 42
- 230000007613 environmental effect Effects 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000004887 air purification Methods 0.000 claims 1
- 230000003750 conditioning effect Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 18
- 239000002245 particle Substances 0.000 description 14
- 238000004064 recycling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000008447 perception Effects 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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]
- Y02B30/56—Heat recovery units
Abstract
The invention relates to the technical field of energy conservation, and discloses a heat energy recovery system and a heat energy recovery method for a data center. In addition, the invention can selectively start the corresponding hot air recovery device according to the humidity and the temperature flexibility of the environment, thereby reducing unnecessary energy consumption, and simultaneously, the operation amount of the whole heat energy recovery system is placed on a cloud platform as much as possible to finish, thereby greatly reducing the system load and improving the system operation efficiency.
Description
Technical Field
The invention relates to the technical field of energy conservation, in particular to a heat energy recovery system and method for a data center.
Background
With the rapid development of internet technology, various data centers have been developed, and an internet data center refers to an application service platform which has perfect equipment (including high-speed internet access bandwidth, high-performance local area network, safe and reliable machine room environment and the like), specialized management and perfect application service platform. Data centers are often provided with a large number of servers that are often placed in racks with shelves. The racks are placed in rows to form a corridor, the larger the data center, the greater the number of servers. The server equipment can produce a large amount of heat when long-time operation, and these heat are mainly cooled down through air cooling or liquid cooling technique at present, and through heat transfer, reduce the temperature of hot air, prevent that the server from influencing work efficiency and life-span because of the high temperature, lead to the equipment trouble even. The heat generated by the data center server is led out through heat transfer and discharged to the outside, so that the global greenhouse effect is increased, and the resource waste is caused.
Disclosure of Invention
Aiming at the technical problems, the invention provides a scheme capable of recycling heat of a data center, namely a heat energy recycling system of the data center, namely a method, and the specific scheme is as follows:
the utility model provides a data center heat recovery system, includes central processing unit, cloud platform, communication module, temperature sensor, humidity transducer, circulation system includes fresh air conveyor, hot-air collection device, first hot-air recovery device, second hot-air recovery device, first hot-air recovery device is used for converting data center's hot-air into fresh air conveyor's power, second hot-air recovery device is used for data center environmental humidity adjusts, temperature sensor with humidity transducer set up in data center, temperature sensor is used for perception data center's ambient temperature, humidity transducer is used for perception data of data center and the control command that central processing unit issued, central processing unit is used for marking, classifying the perception data, and transmits to cloud platform, cloud platform is according to environmental humidity with environmental temperature carries out analysis and calculation, adjusts circulation system's parameter, generate control command, by central processing unit issues.
According to the scheme, the temperature and the humidity of the data center are monitored in real time, the temperature and the humidity are adjusted through remote control according to the temperature and the humidity, heat generated by the data center is fully utilized through the hot air recovery device in the circulation system, the hot air recovery device is divided into two paths, one path is used for converting the heat energy of hot air of the data center into the power of the fresh air conveying device, and the other path is used for adjusting the environmental humidity of the data center. In addition, the operation amount of the whole heat energy recovery system is placed on the cloud platform as much as possible to finish the operation, so that the system load is greatly reduced, and the system operation efficiency is improved.
Further, the hot air collecting device comprises a hot air collecting pipeline and an air suction device, and an air purifying device is arranged in the hot air collecting pipeline. The air suction device continuously generates negative pressure, and the hot air of the data center is sucked into the hot air collecting pipeline and then is conveyed to the hot air recovery device to realize heat energy recycling.
Further, the new trend conveyor includes new trend pipeline and air supply power equipment for constantly absorb new natural wind from the external world and carry to data center, first hot-blast recovery unit includes first branch pipeline, first branch pipeline one end with hot-blast collection pipeline is linked together, the other end with air supply power equipment is connected, converts the power of new trend conveyor with the hot-blast heat energy of data center, realizes the cyclic utilization of heat energy.
Further, the second hot air recovery device comprises a second branch pipeline and a humidity adjusting device, one end of the second branch pipeline is vertically arranged and communicated with the fresh air conveying pipeline, the other end of the second branch pipeline is communicated with the hot air collecting pipeline, the humidity adjusting device comprises a spraying device, and the spraying device is located at the intersection of the inner side wall of the fresh air conveying pipeline and the central extension line of the second branch pipeline. The hot air is led into the humidity adjusting device through the second branch pipeline, the spraying device sprays media, and the media adopted according to different demands are different, for example, when the environmental humidity of the data center is lower, the humidity needs to be increased, the spraying media are water, the water drops sprayed out of the spraying device are instantaneously gasified by the hot air from bottom to top, a large amount of water vapor is formed, the concentration of the water vapor in fresh air is increased, and the fresh air is conveyed to the data center through the fresh air conveying pipeline, so that the environmental humidity of the data center is increased. Conversely, when the environmental humidity of the data center is higher or the external air humidity is higher, the air humidity needs to be reduced, and then the spraying medium is hygroscopic particles, such as salt powder, urea and other hygroscopic particles, so that the condensation of water vapor in the gas into water drops is promoted, and the humidity in the gas is reduced.
Further, the second hot air recovery device further comprises a wind speed adjusting device, and the wind speed adjusting device is located at the joint of the second branch pipeline and the fresh air conveying pipeline and used for adjusting wind speed. The speed of the hot air is regulated by the air speed regulating device, the hot air not only influences the temperature in the acting space, but also plays a certain stirring role, and the air speed is regulated so as to regulate the acting efficiency of the spraying medium and the hot air, such as the gasifying efficiency of the water drops.
Further, the humidity adjusting device further comprises an air guide device, and the air guide device is located in the fresh air conveying pipeline and located on the central extension line of the second branch pipeline. The air guide device has the functions of guiding the hot air when the hot air rises to form spiral mixed-flow hot air, and meanwhile, the medium sprayed out by the spraying device rapidly reacts under the action of the mixed-flow hot air, so that the mixed-flow hot air plays a role in stirring to a certain extent, and the efficiency and uniformity of the action of the medium and the hot air are quickened.
Further, the second hot air recovery device further comprises a filter plate and a separation plate, the filter plate and the separation plate are arranged on two sides of the air guide device along the axial direction of the fresh air conveying pipeline, the filter plate is located on one side, away from the air supply power equipment, of the air guide device, and the separation plate is located on one side, close to the air supply power equipment, of the air guide device. The isolating plate and the filter plate are equivalent to form a relatively closed space with the fresh air conveying pipeline, so that the medium is prevented from being sprayed out and blown away from an action area very quickly under the action of hot air and fresh air, the action time of the sprayed medium and the hot air is short, the action cannot be fully performed, and the efficiency and the uniformity of the action of the medium and the hot air are greatly improved. In addition, to the condition that needs to reduce air humidity, the hygroscopic particle is sprayed to the medium that sprays, and the residual granule that spray set sprayed out can be blown into data center together with the residual granule after the air effect, leads to there to be residual hygroscopic granule in the data center air, and these granule not only influence people's health, also can cause the influence to equipment such as server, consequently, the effect of filter is with residual hygroscopic granule interception on the filter, prevents that it from getting into data center along with the new trend together, has improved air quality.
Further, the cloud platform analyzes and calculates according to the ambient humidity and the ambient temperature, and adjusting parameters of the circulation system means adjusting the spraying rate of the spraying port, the spraying medium, and the wind speed and the wind quantity of the wind speed adjusting device according to the ambient temperature and the humidity.
In addition, the invention also provides a data center heat energy recovery method based on the data center heat energy recovery system, the temperature sensor and the humidity sensor sense the environmental temperature and the environmental humidity of the data center, the communication module transmits the environmental temperature and the environmental humidity information to the central processing unit, the central processing unit analyzes and marks the information and transmits the information to the cloud platform, and the cloud platform analyzes, judges and processes the information as follows:
when the ambient temperature is smaller than a first temperature threshold value, acquiring the ambient humidity data, if the ambient humidity is larger than the upper limit value of the preset humidity range, starting the second hot air recovery device, controlling the humidity regulating device to select a first spraying medium, namely hygroscopic particles according to the temperature value and the humidity value, setting related parameters (such as spraying speed, wind quantity and the like of the wind speed regulating device), promoting condensation of water vapor into water drops, and reducing the humidity in the air; when the environmental temperature is smaller than the first temperature threshold value, the environmental humidity data are acquired, when the environmental humidity is within the preset humidity range, namely, when the environmental temperature and the humidity of the data center are normal, the first hot air recovery device can be selected to be started, the generated hot air is converted into the kinetic energy through the first hot air recovery device, the first hot air recovery device can not be started at this time, and the energy consumption can be saved specifically according to the actual requirement.
When the environmental temperature is greater than a second temperature threshold, acquiring the environmental humidity, if the environmental humidity is greater than a preset humidity range upper limit value, namely, the humidity is overlarge, opening a second hot air recovery device, selecting a spraying medium, if the environmental humidity is within the preset humidity range, opening the first hot air recovery device, converting the heat energy of hot air into the kinetic energy of air supply power equipment, if the environmental humidity is less than the preset humidity range lower limit value, opening the second hot air recovery device, controlling a humidity regulating device to select a second spraying medium and set related parameters according to the environmental temperature and the environmental humidity at the moment, and increasing the humidity in the air of a data center through the humidity regulating device.
According to the above description, when the ambient temperature is greater than the second temperature threshold, if the ambient humidity is normal, the heat energy is recovered and converted into the kinetic energy only through the first hot air recovery device, if the ambient humidity is too low, i.e. too dry, the second hot air recovery device is further required to be started, the second spraying medium, i.e. the water, is selected according to the ambient temperature and humidity conditions, and the rapid gasification of the water drops is promoted through the action of the hot air and the water drops, so that the humidity in the air is increased. Therefore, through the two paths of hot air recycling channels, when the air humidity is regulated, the heat energy is converted into the kinetic energy, so that the fresh air conveying efficiency is increased, and the energy consumption of fresh air conveying is saved.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the temperature and the humidity of the data center are monitored in real time, the temperature and the humidity are remotely controlled and adjusted according to the temperature and the humidity, the heat generated by the data center is fully utilized through the hot air recovery device in the circulation system, the hot air recovery device is divided into two paths, one path is used for converting the heat energy of hot air of the data center into the power of the fresh air conveying device, and the other path is used for adjusting the environmental humidity of the data center. In addition, the invention can selectively start the corresponding hot air recovery device according to the humidity and the temperature flexibility of the environment, thereby reducing unnecessary energy consumption, and simultaneously, the operation amount of the whole heat energy recovery system is placed on a cloud platform as much as possible to finish, thereby greatly reducing the system load and improving the system operation efficiency.
Drawings
FIG. 1 is a schematic diagram of a data center heat energy recovery system;
the attached drawings are identified: the system comprises a 1-central processing unit, a 2-cloud platform, a 3-temperature sensor, a 4-humidity sensor, a 5-fresh air conveying pipeline, a 6-air supply power device, a 7-first branch pipeline, an 8-second hot air recovery device, a 810-second branch pipeline, a 820-spraying device, a 830-air guiding device, a 840-isolation plate, a 850-filter plate, a 860-wind speed adjusting device, a 9-hot air collecting pipeline, a 10-air suction device and a 11-data center.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
Example 1
The heat energy recovery system of the data center of the embodiment monitors the temperature and the humidity of the data center 11 in real time, remotely controls and adjusts the temperature and the humidity according to the temperature and the humidity, fully utilizes the heat generated by the data center 11 through the hot air recovery device in the circulation system, and divides the hot air recovery device into two paths, wherein one path is used for converting the heat energy of the hot air of the data center 11 into the power of the fresh air conveying device, and the other path is used for adjusting the environmental humidity of the data center 11. In addition, the operation amount of the whole heat energy recovery system is placed on the cloud platform 2 as much as possible to finish the operation, so that the system load is greatly reduced, and the system operation efficiency is improved. The specific scheme is as follows:
the utility model provides a data center heat recovery system, shown in fig. 1, includes central processing unit 1, cloud platform 2, communication module, temperature sensor 3, humidity transducer 4, circulation system includes fresh air conveyor, hot-air collecting device, first hot-air recovery unit, second hot-air recovery unit 8, first hot-air recovery unit includes first branch pipe 7, first branch pipe 7 one end with hot-air collecting pipe 9 is linked together, the other end with supply air power equipment 6 is connected, converts the power of fresh air conveyor with the hot-air of data center 11, realizes cyclic utilization of heat energy. The second hot air recovery device 8 comprises a second branch pipeline 810 and a humidity adjusting device, one end of the second branch pipeline 810 is vertically arranged and communicated with the fresh air conveying pipeline 5, the other end of the second branch pipeline is communicated with the hot air collecting pipeline 9, the humidity adjusting device comprises a spraying device 820, and the spraying device 820 is located at the intersection of the inner side wall of the fresh air conveying pipeline 5 and the central extension line of the second branch pipeline 810. The second hot air recovery device 8 is used for adjusting the environmental humidity of the data center 11, and the fresh air conveying device comprises a fresh air conveying pipeline 5 and an air supply power device 6 and is used for continuously sucking new natural air from the outside and conveying the new natural air to the data center 11. The temperature sensor 3 and the humidity sensor 4 are arranged in the data center 11, the temperature sensor 3 is used for sensing the environmental temperature of the data center 11, the humidity sensor 4 is used for sensing the environmental humidity of the data center 11, the communication module is used for transmitting sensing data and control instructions of the temperature sensor 3 and the humidity sensor 4, the central processing unit 1 is used for marking and classifying the sensing data and transmitting the sensing data to the cloud platform 2, and the cloud platform 2 analyzes and calculates according to the environmental humidity and the environmental temperature and adjusts parameters of the circulation system.
The method of the heat energy recovery system of the data center of the embodiment is as follows: sensing the ambient temperature and the ambient humidity of the data center 11 through the temperature sensor 3 and the humidity sensor 4, transmitting the ambient temperature and the ambient humidity information to the central processing unit 1 through the communication module, analyzing and marking the information by the central processing unit 1, transmitting the information to the cloud platform 2, analyzing, judging and processing the information by the cloud platform 2, and presetting a first temperature threshold value of 20 ℃ and a second temperature threshold value of 30 ℃ in the cloud platform 2, wherein the humidity range is 40% -50%; when the environmental humidity of the data center 11 is lower, hot air is led into the humidity adjusting device through the second branch pipeline 810, and the spraying device 820 sprays media according to different media adopted by different requirements, for example, when the environmental humidity of the data center 11 is lower, the humidity needs to be increased, the spraying media are water, the water drops sprayed out of the spraying device are instantaneously gasified by hot air from bottom to top, a large amount of water vapor is formed, the concentration of the water vapor in fresh air is increased, and the fresh air is conveyed to the data center 11 through the fresh air conveying pipeline 5, so that the environmental humidity of the data center 11 is increased. Conversely, when the environmental humidity of the data center 11 is high or the external air humidity is high, the air humidity needs to be reduced, and then the spraying medium is hygroscopic particles, such as salt powder, urea and other hygroscopic particles, so as to promote the condensation of water vapor in the gas into water drops and reduce the humidity in the gas.
The process is specifically as follows:
(1) When the ambient temperature is less than 20 ℃, acquiring the ambient humidity data, if the ambient humidity is greater than 50%, starting the second hot air recovery device 8, controlling the humidity adjustment device according to the temperature value and the humidity value to select hygroscopic particles of a spraying medium, setting related parameters (such as spraying speed, wind speed and wind quantity of the wind speed adjustment device 860 and the like), promoting the condensation of water vapor into water drops, and reducing the humidity in the air;
(2) When the ambient temperature is less than 20 ℃, and the ambient humidity is within the range of 40% -50%, that is, when the ambient temperature and the ambient humidity of the data center 11 are normal, the first hot air recovery device can be selectively started, the generated hot air is converted into the kinetic energy through the first hot air recovery device, at the moment, the first hot air recovery device can be not started, and the energy consumption can be saved specifically according to the actual requirement. Although the humidity will generally increase when the ambient temperature is low, the data center 11 environment is different from the normal environment, and the lower limit of humidity still needs to be paid attention to, if the humidity is lower than the lower limit value of the preset range, that is, the air is too dry, the second hot air recovery device 8 needs to be started to increase the humidity;
(3) When the ambient temperature is greater than 30 ℃, acquiring the ambient humidity data, if the ambient humidity is greater than 50%, that is, the humidity is too high, opening the second hot air recovery device 8 to reduce the humidity, and if the ambient humidity is within the range of 40% -50%, opening the first hot air recovery device to convert the heat energy of hot air into the kinetic energy of the air supply power equipment 6, as in (1);
(4) When the environmental temperature is higher than 30 ℃, if the environmental humidity is lower than 40%, the second hot air recovery device 8 is started, the humidity adjusting device is controlled to select spraying medium water according to the temperature value and the humidity value, related parameters are set, and the humidity in the air of the data center 11 is increased through the humidity adjusting device.
According to the above description, when the ambient temperature is greater than the second temperature threshold, if the ambient humidity is normal, the heat energy is recovered and converted into kinetic energy only through the first hot air recovery device, if the ambient humidity is too low, i.e. too dry, the second hot air recovery device 8 is further required to be started, the second spraying medium, i.e. water, is selected according to the ambient temperature and humidity conditions, and the rapid gasification of the water drops is promoted through the action of hot air and the water drops, so that the humidity in the air is increased. Therefore, through the two paths of hot air recycling channels, when the air humidity is regulated, the heat energy is converted into the kinetic energy, so that the fresh air conveying efficiency is increased, and the energy consumption of fresh air conveying is saved.
The second hot air recovery device 8 further comprises a wind speed adjusting device 860, which is located at the junction of the second branch pipeline 810 and the fresh air conveying pipeline 5, and is used for adjusting the wind speed. The speed of the hot air is regulated by the air speed regulating device 860, the hot air not only affects the temperature in the acting space, but also plays a certain stirring role, and the air speed is regulated so as to regulate the acting efficiency of the spraying medium and the hot air, such as the gasifying efficiency of the water drops.
The hot air collecting device comprises a hot air collecting pipeline 9 and an air suction device 10, and an air purifying device is arranged in the hot air collecting pipeline 9. The air suction device 10 continuously generates negative pressure, and the hot air of the data center 11 is sucked into the hot air collecting pipeline 9 and then is conveyed to the hot air recovery device to realize heat energy recycling.
Example 2
On the basis of embodiment 1, the humidity adjusting apparatus of embodiment 2 further includes an air guiding device 830, where the air guiding device 830 is located in the fresh air conveying pipeline 5 and located on the central extension line of the second branch pipeline 810. The air guide device 830 is used for guiding the hot air when the hot air rises to form spiral mixed-flow hot air, and meanwhile, the medium sprayed out by the spraying device 820 reacts rapidly under the action of the mixed-flow hot air, so that the mixed-flow hot air plays a role in stirring to a certain extent, and the efficiency and uniformity of the action of the medium and the hot air are quickened. The wind deflector 830 may be connected to the sprinkler 820 or to the wind speed regulator 860.
In practical implementation, the medium in the spraying device 820 may be installed in the air guiding device 830, and the pipe of the air guiding device 830 is provided with a plurality of small holes, and when the hot air in the first branch pipe 7 blows into the fresh air conveying pipe 5, a part of the hot air will blow into the pipe inlet at the lower end of the air guiding device 830, so that the medium in the air guiding device 830, i.e. the water drops or hygroscopic particles, are blown out through the small holes, and thus are uniformly dispersed in the working space.
In order to facilitate continuous dehumidification or humidification of air, a spraying medium accommodating box can be arranged at the lower end of the air guide device, and the spraying medium accommodating box continuously provides the spraying medium to the pipeline opening of the air guide device 830 along with the continuous blowing of the spraying medium into the air guide device 830, so that continuous supply is realized.
More conveniently, can directly place the medium that sprays in the second branch pipe 810 holds the box, will spray the medium and carry into fresh air delivery pipe 5 under the effect of hot-blast when hot-blast blowing through second branch pipe 810 simultaneously, spray the medium and realize mixing under the effect of hot-blast and new trend in fresh air delivery pipe 5 space of action, reduce or increase the humidity in the air.
Example 3
The second hot air recovery device 8 according to this embodiment further includes a filter plate 850 and a separator 840, where the filter plate 850 and the separator 840 are disposed on two sides of the air guide device 830 along the axial direction of the fresh air conveying pipeline 5, the filter plate 850 is located on one side of the air guide device 830 away from the air supply power device 6, and the separator 840 is located on one side of the air guide device 830 close to the air supply power device 6. The partition plate 840 and the filter plate 850 together with the fresh air conveying pipeline 5 are equivalent to form a relatively closed space, so that the medium is prevented from being sprayed out and blown away from an action area very quickly under the action of hot air and fresh air, the action time of the sprayed medium and the hot air is short, the action cannot be fully performed, and the efficiency and the uniformity of the action of the medium and the hot air are greatly improved. In addition, for the case that the humidity of the air needs to be reduced, the hygroscopic particles sprayed by the spraying device 820 and the residual particles remained after the action of the air may be blown into the data center 11 together, so that the residual hygroscopic particles exist in the air of the data center 11, and these particles not only affect the health of people, but also affect the server and other devices, therefore, the filter plate 850 has the function of intercepting the residual hygroscopic particles on the filter plate 850, preventing the residual hygroscopic particles from entering the data center 11 together with the fresh air, and improving the air quality.
There are, of course, many other embodiments of the invention that can be made by those skilled in the art in light of the above teachings without departing from the spirit or essential scope thereof, but that such modifications and variations are to be considered within the scope of the appended claims.
Claims (7)
1. The utility model provides a data center heat recovery system, its characterized in that includes central processing unit (1), cloud platform (2), communication module, temperature sensor (3), humidity transducer (4) and circulation system, circulation system includes fresh air conveyor, hot air collection device, first hot air recovery device and second hot air recovery device (8), fresh air conveyor includes fresh air conveying pipeline (5) and air supply power equipment (6), hot air collection device includes hot air collection pipeline (9), first hot air recovery device includes first branch pipeline (7), first branch pipeline (7) one end with hot air collection pipeline (9) are linked together, the other end with air supply power equipment (6) are connected, first hot air recovery device is used for converting the power of the hot air of data center (11) into fresh air conveyor, second hot air recovery device (8) include second branch pipeline (810) and humidity control device, second branch pipeline (810) one end with fresh air conveying pipeline (5) set up perpendicularly and are linked together, the other end with hot air collection pipeline (9) are located in the extension line of hot air conveying device (820), humidity control device is located in the crossing of fresh air conveying pipeline (820), the second hot air recovery device (8) is used for adjusting the environmental humidity of the data center (11), the temperature sensor (3) and the humidity sensor (4) are arranged in the data center (11), the temperature sensor (3) is used for sensing the environmental temperature of the data center (11), the humidity sensor (4) is used for sensing the environmental humidity of the data center (11), the communication module is used for transmitting sensing data of the temperature sensor (3) and the humidity sensor (4) and control instructions of the central processing unit (1), the central processing unit (1) is used for marking and classifying the sensing data and transmitting the sensing data to the cloud platform (2), the cloud platform (2) analyzes and calculates parameters of the circulation system according to the environmental humidity and the environmental temperature, and generates control instructions which are issued by the central processing unit (1); when the environmental humidity of the data center (11) is low, hot air is led into the humidity adjusting device through the second branch pipeline (810), the spraying device (820) sprays medium water, relevant parameters are set, and the humidity in the air of the data center (11) is increased through the humidity adjusting device.
2. A data center heat energy recovery system according to claim 1, wherein the hot air collection device further comprises an air suction device (10), and an air purification device is arranged in the hot air collection pipeline (9).
3. A data centre heat energy recovery system according to claim 2, wherein the second hot air recovery device (8) further comprises a wind speed adjustment device (860) located at the junction of the second branch duct (810) and the fresh air duct (5) for adjusting the wind speed.
4. A data centre heat energy recovery system according to claim 3, wherein the humidity conditioning means further comprises air guiding means (830), the air guiding means (830) being located in the fresh air transportation duct (5) and on a central extension of the second branch duct (810).
5. The data center heat energy recovery system according to claim 4, wherein the second hot air recovery device (8) further comprises a filter plate (850) and a separation plate (840), the filter plate (850) and the separation plate (840) are arranged on two sides of the air guide device (830) along the axial direction of the fresh air conveying pipeline (5), the filter plate (850) is located on one side of the air guide device (830) away from the air supply power equipment (6), and the separation plate (840) is located on one side of the air guide device (830) close to the air supply power equipment (6).
6. The data center heat energy recovery system according to claim 5, wherein the cloud platform (2) analyzes and calculates according to the ambient humidity and the ambient temperature, and the adjustment of the parameters of the circulation system means that the spraying rate of the spraying opening of the spraying device (820), the spraying medium, and the wind speed and the wind volume of the wind speed adjusting device (860) are adjusted according to the ambient temperature and the ambient humidity.
7. A data center heat energy recovery method based on the data center heat energy recovery system of any one of claims 1 to 6, characterized in that the temperature sensor (3) and the humidity sensor (4) sense the ambient temperature and the ambient humidity of the data center (11), the communication module is used for transmitting the ambient temperature and the ambient humidity information to the central processing unit (1), the central processing unit (1) analyzes and marks the information and transmits the information to the cloud platform (2), and the cloud platform (2) analyzes, judges and processes the information as follows:
when the ambient temperature is smaller than a first temperature threshold value, acquiring the ambient humidity, if the ambient humidity is larger than a preset upper limit value of a humidity range, starting the second hot air recovery device (8), controlling the humidity regulating device to select a first spraying medium according to the ambient temperature and the ambient humidity, setting related parameters, and increasing the air humidity of a data center (11);
when the ambient temperature is greater than a second temperature threshold value, the ambient humidity is obtained, if the ambient humidity is within a preset humidity range, the first hot air recovery device is started to convert the heat energy of hot air into the kinetic energy of the air supply power equipment (6), if the ambient temperature is less than a lower limit value of the preset humidity range, the second hot air recovery device (8) is started, the second spraying medium is selected and related parameters are set by the humidity regulating device according to the ambient temperature and the ambient humidity, and the humidity in the air of the data center (11) is reduced by the humidity regulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311164871.2A CN116916634B (en) | 2023-09-11 | 2023-09-11 | Heat energy recovery system and method for data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311164871.2A CN116916634B (en) | 2023-09-11 | 2023-09-11 | Heat energy recovery system and method for data center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116916634A CN116916634A (en) | 2023-10-20 |
| CN116916634B true CN116916634B (en) | 2023-12-19 |
Family
ID=88351440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311164871.2A Active CN116916634B (en) | 2023-09-11 | 2023-09-11 | Heat energy recovery system and method for data center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116916634B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001082129A (en) * | 1999-09-17 | 2001-03-27 | Hitachi Hometec Ltd | Heating element unit |
| CN205641686U (en) * | 2016-05-25 | 2016-10-12 | 随州市华剑烘干设备有限公司 | Heat reclamation device with split type air source heat pump combination use |
| CN106052033A (en) * | 2016-06-22 | 2016-10-26 | 华中科技大学 | Air conditioner control system and multi-level intelligent temperature control scheduling method of data center |
| CN108321416A (en) * | 2018-03-29 | 2018-07-24 | 中国华能集团清洁能源技术研究院有限公司 | CO2The integral coal gasification fuel cell generation and method of near-zero release |
| US10231358B1 (en) * | 2014-02-14 | 2019-03-12 | Amazon Technologies, Inc. | Trim cooling assembly for cooling electronic equipment |
| CN110769651A (en) * | 2019-10-29 | 2020-02-07 | 苏州安瑞可信息科技有限公司 | Data center |
| CN111244577A (en) * | 2018-11-29 | 2020-06-05 | 中国移动通信集团内蒙古有限公司 | Temperature adjusting system and method for compensating temperature of storage battery chamber through waste heat recovery of data center |
| CN111442568A (en) * | 2020-04-11 | 2020-07-24 | 青岛达能环保设备股份有限公司 | Waste heat recycling system based on low-energy-consumption hot air supply |
| CN112492856A (en) * | 2020-12-11 | 2021-03-12 | 南京佳力图机房环境技术股份有限公司 | Data machine room air conditioning system based on Internet of things and intelligent control system thereof |
| WO2021059005A1 (en) * | 2019-09-27 | 2021-04-01 | Abb Schweiz Ag | System and method for cooling control of a datacentre |
| CN113175716A (en) * | 2021-04-30 | 2021-07-27 | 广东美的暖通设备有限公司 | Control method with heat recovery evaporative cooling system and related device |
| CN113784588A (en) * | 2021-08-31 | 2021-12-10 | 苏州浪潮智能科技有限公司 | System and control method for data center dehumidification waste heat recovery |
| CN114156502A (en) * | 2021-11-16 | 2022-03-08 | 同济大学 | Fuel cell cogeneration system |
| CN114777229A (en) * | 2022-02-08 | 2022-07-22 | 姜俊英 | Waste heat recovery system of water chilling unit |
| CN115315151A (en) * | 2022-08-12 | 2022-11-08 | 曙光数据基础设施创新技术(北京)股份有限公司 | Data center cooling system, method and device |
| CN115793819A (en) * | 2023-01-09 | 2023-03-14 | 苏州浪潮智能科技有限公司 | Immersion type liquid cooling server and waste heat recovery system thereof |
| CN115996017A (en) * | 2023-02-24 | 2023-04-21 | 重庆市特种设备检测研究院 | Two-stage thermophotovoltaic energy conversion device based on microscale combustion |
| CN116500955A (en) * | 2023-06-27 | 2023-07-28 | 无锡康城七恒零碳建筑科技有限公司 | Zero-carbon type storage building internal environment control system and method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2525325B (en) * | 2012-11-26 | 2017-06-14 | Abb Technology Ag | System and method for energy harvesting in a data center |
| US20200113085A1 (en) * | 2018-10-05 | 2020-04-09 | Villanova University | System and method for recovering and upgrading waste heat while cooling devices |
-
2023
- 2023-09-11 CN CN202311164871.2A patent/CN116916634B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001082129A (en) * | 1999-09-17 | 2001-03-27 | Hitachi Hometec Ltd | Heating element unit |
| US10231358B1 (en) * | 2014-02-14 | 2019-03-12 | Amazon Technologies, Inc. | Trim cooling assembly for cooling electronic equipment |
| CN205641686U (en) * | 2016-05-25 | 2016-10-12 | 随州市华剑烘干设备有限公司 | Heat reclamation device with split type air source heat pump combination use |
| CN106052033A (en) * | 2016-06-22 | 2016-10-26 | 华中科技大学 | Air conditioner control system and multi-level intelligent temperature control scheduling method of data center |
| CN108321416A (en) * | 2018-03-29 | 2018-07-24 | 中国华能集团清洁能源技术研究院有限公司 | CO2The integral coal gasification fuel cell generation and method of near-zero release |
| CN111244577A (en) * | 2018-11-29 | 2020-06-05 | 中国移动通信集团内蒙古有限公司 | Temperature adjusting system and method for compensating temperature of storage battery chamber through waste heat recovery of data center |
| WO2021059005A1 (en) * | 2019-09-27 | 2021-04-01 | Abb Schweiz Ag | System and method for cooling control of a datacentre |
| CN110769651A (en) * | 2019-10-29 | 2020-02-07 | 苏州安瑞可信息科技有限公司 | Data center |
| CN111442568A (en) * | 2020-04-11 | 2020-07-24 | 青岛达能环保设备股份有限公司 | Waste heat recycling system based on low-energy-consumption hot air supply |
| CN112492856A (en) * | 2020-12-11 | 2021-03-12 | 南京佳力图机房环境技术股份有限公司 | Data machine room air conditioning system based on Internet of things and intelligent control system thereof |
| CN113175716A (en) * | 2021-04-30 | 2021-07-27 | 广东美的暖通设备有限公司 | Control method with heat recovery evaporative cooling system and related device |
| CN113784588A (en) * | 2021-08-31 | 2021-12-10 | 苏州浪潮智能科技有限公司 | System and control method for data center dehumidification waste heat recovery |
| CN114156502A (en) * | 2021-11-16 | 2022-03-08 | 同济大学 | Fuel cell cogeneration system |
| CN114777229A (en) * | 2022-02-08 | 2022-07-22 | 姜俊英 | Waste heat recovery system of water chilling unit |
| CN115315151A (en) * | 2022-08-12 | 2022-11-08 | 曙光数据基础设施创新技术(北京)股份有限公司 | Data center cooling system, method and device |
| CN115793819A (en) * | 2023-01-09 | 2023-03-14 | 苏州浪潮智能科技有限公司 | Immersion type liquid cooling server and waste heat recovery system thereof |
| CN115996017A (en) * | 2023-02-24 | 2023-04-21 | 重庆市特种设备检测研究院 | Two-stage thermophotovoltaic energy conversion device based on microscale combustion |
| CN116500955A (en) * | 2023-06-27 | 2023-07-28 | 无锡康城七恒零碳建筑科技有限公司 | Zero-carbon type storage building internal environment control system and method |
Non-Patent Citations (2)
| Title |
|---|
| 热水除氧动力站余热回收综合利用改造与效果;宗卫信;;橡塑技术与装备(第09期);全文 * |
| 重力型分体式热管在矿井余热回收中的应用研究;白金发;中国优秀硕士学位论文全文数据库;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116916634A (en) | 2023-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103604175B (en) | A kind of VMC (Ventilation Mechanical Control System) | |
| CN101782253B (en) | Energy-saving temperature and moisture automatic adjusting air conditioning unit | |
| CN104555156B (en) | Humidification system for land transportation refrigerated container and implementation method for humidification system | |
| CN106545937A (en) | Air conditioning system and control method between spinning | |
| CN203642416U (en) | Phase-change cooling energy-saving system | |
| CN104142010B (en) | Phase cooling energy conserving system | |
| CN104329739A (en) | Self-adaptive air conditioning unit combining vertical pipe indirection, low-temperature surface cooling and high-pressure micro-mist | |
| CN106091311B (en) | A kind of goods and materials storage environment monitoring regulating system | |
| CN106765684A (en) | Spinning air-conditioning system and its regulation and control method | |
| CN116916634B (en) | Heat energy recovery system and method for data center | |
| CN203349433U (en) | Small fixed-point accurate air supply energy conservation control device of machine room | |
| CN105284573A (en) | Aeroponic culture method and device | |
| CN104956916A (en) | Novel horizontal type mushroom house environmental control smart equipment | |
| CN209930780U (en) | Data center air conditioner cooling economizer system | |
| CN208724513U (en) | Plant factor's temperature and humidity adjustment system | |
| CN116045442A (en) | Ventilation device based on intelligent station house operation monitoring system of Internet of things | |
| CN203533801U (en) | Multi-module type central air conditioner control system | |
| CN112004386A (en) | Computer room synthesizes protector | |
| CN105972741B (en) | Intelligent humidifier and its humidifying controlling method | |
| CN205593390U (en) | Flue gas pipeline cooling system that sprays | |
| CN203750551U (en) | High-low temperature damp and hot test box with light guide tubes | |
| CN106196391A (en) | A kind of Citrus intelligent water mist spray system | |
| CN110986628B (en) | Environment adjusting device for horizontal induced air type air cooler | |
| CN205860351U (en) | Central air-conditioning based on dcs controls device | |
| CN109996425A (en) | A kind of equipment enclosure cooling heat radiation system and method |
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 |