Intelligent system for saving energy of data center by using natural cold source

By designing a intelligent system that uses natural cold source in the data center, combined with power storage and pumping fan blades, the problem of unstable voltage and low heat dissipation efficiency of the data center has been solved. promote.

CN119383924AInactive Publication Date: 2025-01-28YUANPU (NANJING) ENERGY & ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202411633880.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-01-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During operation, existing large data centers have unstable voltage due to different power consumption, which damages high-precision components, and the natural cold source heat dissipation efficiency is low, affecting energy utilization efficiency.

Method used

Design a intelligent system that uses natural cold source to heat dissipation, and stores excess power through power storage equipment to drive the pumping fan blades to increase the flow rate of water, improve the heat dissipation efficiency, and use the gravity of the water flow to supplement power supply.

Benefits of technology

Improved the electricity stability of the data center and the efficiency of energy utilization, reduced the environmental impact on natural cold sources, and reduced the cost of heat dissipation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of data center energy conservation, in particular to an intelligent system for achieving data center energy conservation through a natural cold source. Water pumping fan blades driven by electricity storage equipment are arranged in a flow guide box, one end of the flow guide box communicates with an annular groove assembly, and the other end of the flow guide box is externally connected with a switching valve; the device has the beneficial effects that extra power storage is carried out on an existing data center immersed in the natural cold source, so that redundant stored electric energy is used for driving the water pumping fan blades, the flow speed of water flow around the device shell is increased, the heat dissipation efficiency is improved, and the service life of the device shell is prolonged. Water flow is pumped to the water storage platform in a matched mode, so that electric energy is converted into gravitational potential energy of the water flow, meanwhile, rapid heat dissipation of the water flow is facilitated, and the power generation assembly is matched, so that gravitational potential energy conversion and supplementary power supply are conducted during high-power operation, and the power utilization stability of equipment operation and full utilization of energy are greatly improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of data center energy conservation, and in particular to an intelligent system for realizing data center energy conservation by utilizing a natural cold source. Background Art

[0002] Existing large-scale data centers consume a lot of electricity and generate a lot of heat during operation, so additional efficient heat dissipation is required. In order to reduce the cost of heat dissipation, existing large-scale data centers are mostly placed in lakes or oceans in natural environments, using natural cold sources to efficiently dissipate heat in the data center, greatly reducing energy consumption.

[0003] However, in actual operation, due to the large differences in power consumption in different time periods in the data center, the voltage in the data center is unstable, causing serious damage to the high-precision components inside. The way to reduce the damage is mostly to maintain a constant voltage and store or distribute excess electrical energy. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent system for realizing energy conservation in a data center by utilizing natural cooling sources, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An intelligent system for realizing energy conservation in a data center by utilizing a natural cold source comprises an equipment housing and a water storage platform, wherein a data center component is arranged in the equipment housing, and flow guide boxes are respectively arranged at both ends of the outer side of the equipment housing, wherein an energy storage device is arranged in the equipment housing, and the energy storage device comprises an electric storage device for storing electric energy and a power generation component for energy conversion, wherein the equipment housing is immersed in a liquid natural cold source, and an annular groove component for cooling is reserved between the equipment housing and the data center component, wherein the liquid natural cold source is filled in the annular groove component, and a water storage platform located outside the liquid natural cold source is arranged at the upper end of the equipment housing, and a drainage port driven by water inlet to the power generation component is arranged on one side of the water storage platform, and a pumping fan blade driven by the power storage device is arranged in the flow guide box, and one end of the flow guide box is connected to the annular groove component, and the other end of the flow guide box is externally connected to a switching valve, and a pair of output ports of the switching valve are respectively connected to the water storage platform and the natural cold source.

[0006] Preferably, a pair of columns are symmetrically arranged at the lower end of the water storage platform, the equipment housing is arranged directly below the water storage platform, and the lower end of the column is provided with a base fixed to the lower end of the natural cold source.

[0007] Preferably, a bottom plate is provided at the lower end of the device housing, a pair of positioning holes are provided on the bottom plate, the bottom plate is provided with an upper end surface of a base, the base is provided with positioning columns corresponding to the positioning holes, and a vertical pole supporting the device housing is provided on the bottom plate.

[0008] Preferably, the annular groove assembly includes a heat dissipation inner frame, which is fixedly sleeved on the outer side of the data center assembly, and the arc outer wall of the heat dissipation inner frame is provided with diversion side plates and guide side plates which are spaced apart from each other and distributed in a circular array, and the gaps between the diversion side plates and the guide side plates which are spaced apart from each other in a circular array are respectively set as water inlet grooves and reflux grooves, and a water inlet is provided on the side of the equipment casing close to the power generation assembly, and a circular filter screen with a double-layer filter screen is provided on the outer side of the water inlet, and the inner side of the water inlet is connected to the water inlet groove and the reflux groove.

[0009] Preferably, a baffle is provided at one end of the water inlet trough and the return trough close to the guide box, the baffle blocks the ports of the water inlet trough and the return trough, and a plurality of suction holes distributed in a circular array and corresponding to and connected to the water inlet trough are provided on the baffle, and a plurality of ducts distributed in a circular array and connected to the suction holes are provided at one end of the equipment housing, and the other end of the duct is connected to the guide box.

[0010] Preferably, a pair of output ports distributed up and down is provided on one side of the switching valve, and the pair of output ports distributed up and down are respectively connected to a drain pipe and a return riser, the drain pipe is connected to a natural cold source, and the return riser extends upward and is connected to a water storage platform.

[0011] Preferably, a control valve is provided at the lower end of the drain outlet, and the lower end of the control valve is connected to a downpipe. The power generation component is a device that converts the kinetic energy of the falling water flow in the downpipe into electrical energy, and the power storage device is used to store the electrical energy generated by the power generation component. The power generation component is provided with a one-way drain valve for discharging the falling water flow in the downpipe.

[0012] Preferably, the diversion side plate is provided with multi-component flow grooves distributed at intervals, the diversion grooves penetrate the diversion side plate and connect the water inlet groove and the return groove, and a diversion fan assembly is rotatably installed in the diversion groove.

[0013] Preferably, the diverter fan assembly includes diverter blades, a sleeve and a rotating rod. The lower end of the diverter slot is provided with a mounting hole. One end of the rotating rod is inserted into the mounting hole. The outer wall of the rotating rod is rotatably mounted with multiple groups of sleeves through bearings. The arc outer wall fan of the sleeve is provided with multiple groups of diverter blades distributed in a circular array. The diverter blades extend into the water inlet slot and the return slot.

[0014] Preferably, the inner wall of the guide box on the side close to the switching valve is tapered, and the inner diameter gradually decreases, and the conduit is directly opposite to the water-pumping fan blades.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention stores additional electricity in the existing data center immersed in a natural cold source, and utilizes the excess stored electricity to drive the pumping fan blades, thereby increasing the flow rate of water around the equipment casing and improving the heat dissipation efficiency. The water flow is pumped to the water storage platform to convert the electrical energy into the gravitational potential energy of the water flow, while facilitating rapid heat dissipation of the water flow. The power generation components are used to convert the gravitational potential energy during high-power operation to provide supplementary power supply, thereby greatly improving the power consumption stability of the equipment operation and fully utilizing the energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the device of the present invention; Figure 2 for Figure 1 A magnified view of the structure at center; Figure 3 It is a schematic diagram of the three-dimensional structure of the diverter fan assembly of the present invention; Figure 4 It is a schematic diagram of the installation structure of the annular groove assembly of the present invention on the equipment housing; Figure 5 It is a schematic diagram of the three-dimensional structure of the annular groove assembly of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the heat dissipation inner frame of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the device housing of the present invention installed on the base; Figure 8 It is a schematic diagram of the three-dimensional structure of the device of the present invention.

[0017] In the figure: 1. water storage platform; 2. equipment housing; 3. base; 4. bottom plate; 5. power generation component; 6. guide box; 7. pumping fan blade; 8. conduit; 9. water inlet trough; 10. water inlet; 11. data center component; 12. power storage equipment; 13. heat dissipation inner frame; 14. column; 15. control valve; 16. downpipe; 17. return riser; 18. switching valve; 19. drain pipe; 20. positioning column; 21. positioning socket; 22. annular filter; 23. drain outlet; 24. diversion side plate; 25. rotating rod; 26. diversion trough; 27. sleeve; 28. diversion fan blade; 29. ​​bearing; 30. baffle; 31. suction hole; 32. mounting hole; 33. guide side plate; 34. return trough. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 8 , the present invention provides a technical solution: Embodiment 1: An intelligent system for realizing energy conservation in a data center by utilizing a natural cooling source, comprising an equipment housing 2 and a water storage platform 1, wherein a data center component 11 is arranged in the equipment housing 2, and flow guide boxes 6 are respectively arranged at both ends of the outer side of the equipment housing 2, and an energy storage device is arranged in the equipment housing 2, wherein the energy storage device comprises an energy storage device 12 for storing electric energy and a power generation component 5 for energy conversion, the equipment housing 2 is immersed in a liquid natural cooling source, and an annular groove component for cooling is reserved between the equipment housing 2 and the data center component 11, and the liquid natural cooling source is filled in the annular groove component.

[0020] By filling the annular groove assembly with a liquid natural cooling source, sufficient cooling and heat dissipation of the device housing 2 can be achieved.

[0021] A water storage platform 1 located outside the liquid natural cooling source is provided at the upper end of the equipment casing 2, a drainage port 23 driven by water inlet to the power generation component 5 is provided on one side of the water storage platform 1, a water pumping fan blade 7 driven by the power storage device 12 is provided in the guide box 6, one end of the guide box 6 is connected to the annular groove assembly, and the other end of the guide box 6 is externally connected to the switching valve 18, and a pair of output ports of the switching valve 18 are respectively connected to the water storage platform 1 and the natural cooling source.

[0022] In order to solve the voltage stability problem during low-power operation, it is necessary to consume or store the excess electric energy, and use the power storage device 12 to temporarily store the electric energy.

[0023] For natural cold sources such as lakes, the water flow has a small amplitude, especially the underwater flow is slower, which causes the water temperature of the environment around the equipment housing 2 to rise quickly. This not only reduces the heat dissipation efficiency, but also damages the natural environment in the lake. Therefore, a pumping fan blade 7 is designed to continuously extract the water flow in the annular groove assembly by using the pumping fan blade 7, thereby accelerating the flow of water, improving the temperature diffusion efficiency, avoiding overheating at a single location, and achieving full utilization of energy.

[0024] Embodiment 2: On the basis of Embodiment 1, a pair of columns 14 are symmetrically arranged at the lower end of the water storage platform 1, the equipment housing 2 is arranged directly below the water storage platform 1, and a base 3 fixed to the lower end of the natural cold source is arranged at the lower end of the column 14. A bottom plate 4 is arranged at the lower end of the equipment housing 2, a pair of positioning holes 21 are arranged on the bottom plate 4, the bottom plate 4 is provided with the upper end surface of the base 3, the base 3 is provided with a positioning column 20 corresponding to the positioning hole 21, and the bottom plate 4 is provided with a vertical pole supporting the equipment housing 2.

[0025] By arranging the base 3 and the bottom plate 4 in coordination, the equipment housing 2 and the water storage platform 1 can be stably installed in a natural cold source environment.

[0026] A pair of output ports distributed up and down is provided on one side of the switching valve 18, and the pair of output ports distributed up and down are respectively connected to the drain pipe 19 and the return riser 17, the drain pipe 19 is connected to the natural cold source, and the return riser 17 extends upward and is connected to the water storage platform 1, and a control valve 15 is provided at the lower end of the drain port 23, and the lower end of the control valve 15 is connected to the downpipe 16, the power generation component 5 is a device for converting the kinetic energy of the falling water flow in the downpipe 16 into electrical energy, and the power storage device 12 is used to store the electrical energy generated by the power generation component 5, and a one-way drain valve for discharging the falling water flow in the downpipe 16 is provided on the power generation component 5.

[0027] During high-power operation, the pumping fan blades 7 cannot allocate enough power, so it is necessary to connect the guide box 6 to the drain pipe 19 to discharge the water flow after heat transfer and heat dissipation directly into the natural cooling source; For a data center operating at low power, the power allocated by the pumping fan blades 7 is increased. At this time, the guide box 6 is connected to the return riser 17, and the water flow is transported upward to the water storage platform 1 through the pumping fan blades 7. Since it is exposed outside the natural cold source, it can achieve rapid heat dissipation, improve the heat dissipation efficiency of the water flow, and convert part of the electrical energy into the gravitational potential energy of the water flow; When the data center is running at high power, the control valve 15 is used to make the water flow down the downpipe 16 into the power generation assembly 5, and the kinetic energy of the fall is converted into electrical energy to realize supplementary power supply to the data center.

[0028] Embodiment 3: On the basis of Embodiment 2, in order to improve the efficiency of heat dissipation and reduce the influence of underwater debris on the flow of water, the annular groove assembly includes a heat dissipation inner frame 13, and the heat dissipation inner frame 13 is fixedly sleeved on the outer side of the data center assembly 11, and the arc outer wall of the heat dissipation inner frame 13 is provided with diversion side plates 24 and guide side plates 33 that are spaced apart from each other and distributed in a circular array, and the gaps between the diversion side plates 24 and the guide side plates 33 that are spaced apart from each other are respectively set as water inlet grooves 9 and reflux grooves 34, and a water inlet 10 is provided on the side of the equipment housing 2 close to the power generation assembly 5, and a double-layer filter ring 22 is provided on the outer side of the water inlet 10, and the inner side of the water inlet 10 is connected to the water inlet groove 9 and the reflux groove 34.

[0029] The annular filter screen 22 is provided to filter the impurities in the water flow, thereby avoiding clogging of the water inlet groove 9 and the reflux groove 34 .

[0030] A baffle 30 is provided at one end of the water inlet trough 9 and the return trough 34 near the guide box 6, the baffle 30 blocks the ports of the water inlet trough 9 and the return trough 34, and the baffle 30 is provided with a plurality of suction holes 31 distributed in a circumferential array and corresponding to and connected with the water inlet trough 9 one by one, a plurality of ducts 8 distributed in a circumferential array and connected to the suction holes 31 are provided at one end of the equipment housing 2, the other end of the duct 8 is connected to the guide box 6, and a plurality of components of flow troughs 26 distributed at intervals are provided on the diversion side plate 24, the diversion trough 26 penetrates the diversion side plate 24 and is connected to the water inlet trough 9 and the return trough 34, and a diversion fan assembly is rotatably installed in the diversion trough 26.

[0031] Through the cooperation of the conduit 8 and the suction hole 31, the water inlet groove 9 is connected with the guide box 6, and the water flow of the water inlet groove 9 is pumped out by the pumping fan blade 7 to speed up the flow rate of the internal water flow and improve the heat dissipation efficiency.

[0032] The diverter fan assembly includes diverter blades 28, sleeves 27 and a rotating rod 25. The lower end of the diverter slot 26 is provided with a mounting hole 32. One end of the rotating rod 25 is inserted into the mounting hole 32. The outer wall of the rotating rod 25 is rotatably mounted with multiple groups of sleeves 27 through bearings 29. The arc outer wall fan of the sleeve 27 is provided with multiple groups of diverter blades 28 distributed in a circular array. The diverter blades 28 extend into the water inlet slot 9 and the return slot 34. The inner wall of the guide box 6 on the side close to the switching valve 18 is conical, and the inner diameter gradually decreases. The conduit 8 is directly opposite to the pumping blades 7.

[0033] By setting up a diverter fan assembly, the unidirectional water flow in the water inlet trough 9 impacts the diverter blades 28. Under the rotation of the diverter blades 28, part of the water flow in the water inlet trough 9 is driven to flow to the reflux trough 34, and the water flow in the reflux trough 34 is reversed and flows out along the water inlet 10, so as to reversely impact the annular filter 22. While reducing the water suction force of the water inlet 10, the reverse impact on the annular filter 22 is achieved, thereby preventing impurities from clogging the annular filter 22.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent system for realizing energy conservation in a data center by utilizing a natural cooling source, comprising an equipment housing (2) and a water storage platform (1), wherein a data center component (11) is arranged in the equipment housing (2), and flow guide boxes (6) are respectively arranged at both ends of the outer side of the equipment housing (2), characterized in that: An energy storage device is provided in the device housing (2), the energy storage device comprising an electric storage device (12) for storing electric energy and an energy conversion power generation component (5); the device housing (2) is immersed in a liquid natural cold source; an annular groove component for cooling is reserved between the device housing (2) and the data center component (11); the liquid natural cold source is filled in the annular groove component; a water storage platform (1) located outside the liquid natural cold source is provided at the upper end of the device housing (2); a drainage port (23) driven by water inlet to the power generation component (5) is provided on one side of the water storage platform (1); a water pumping fan blade (7) driven by the electric storage device (12) is provided in the flow guide box (6); one end of the flow guide box (6) is connected to the annular groove component; the other end of the flow guide box (6) is externally connected to a switching valve (18); a pair of output ports of the switching valve (18) are respectively connected to the water storage platform (1) and the natural cold source.

2. The intelligent system for realizing energy conservation in data centers by utilizing natural cooling sources according to claim 1, characterized in that: A pair of columns (14) are symmetrically arranged at the lower end of the water storage platform (1), the equipment housing (2) is arranged directly below the water storage platform (1), and a base (3) fixed to the lower end of the natural cold source is arranged at the lower end of the column (14).

3. The intelligent system for realizing energy conservation in data centers by utilizing natural cooling sources according to claim 2, characterized in that: A bottom plate (4) is provided at the lower end of the device housing (2), a pair of positioning holes (21) is provided on the bottom plate (4), the bottom plate (4) is provided with the upper end surface of the base (3), the base (3) is provided with positioning columns (20) correspondingly plugged into the positioning holes (21), and a vertical pole supporting the device housing (2) is provided on the bottom plate (4).

4. The intelligent system for realizing energy conservation in a data center by utilizing natural cooling sources according to claim 1, characterized in that: The annular groove component comprises a heat dissipation inner frame (13), the heat dissipation inner frame (13) is fixedly sleeved on the outer side of the data center component (11), and the arc outer wall of the heat dissipation inner frame (13) is provided with splitter side plates (24) and guide side plates (33) which are spaced from each other and distributed in a circumferential array, and the gaps between the splitter side plates (24) and guide side plates (33) which are spaced from each other and distributed in a circumferential array are respectively provided as a water inlet groove (9) and a return groove (34), and a water inlet (10) is provided on a side of the equipment housing (2) close to the power generation component (5), and a double-layer filter ring filter (22) is provided on the outer side of the water inlet (10), and the inner side of the water inlet (10) is connected to the water inlet groove (9) and the return groove (34).

5. The intelligent system for realizing energy conservation in data centers by utilizing natural cooling sources according to claim 4, characterized in that: A baffle (30) is provided at one end of the water inlet groove (9) and the return groove (34) close to the guide box (6), the baffle (30) blocks the ports of the water inlet groove (9) and the return groove (34), and the baffle (30) is provided with a plurality of groups of suction holes (31) distributed in a circumferential array and corresponding to and connected to the water inlet groove (9), one end of the device housing (2) is provided with a plurality of groups of conduits (8) distributed in a circumferential array and connected to the suction holes (31), and the other end of the conduit (8) is connected to the guide box (6).

6. The intelligent system for realizing energy conservation in data centers by utilizing natural cooling sources according to claim 5, characterized in that: A pair of output ports distributed up and down are provided on one side of the switching valve (18), and the pair of output ports distributed up and down are respectively connected to a drainage pipe (19) and a return riser (17), the drainage pipe (19) is connected to a natural cooling source, and the return riser (17) extends upward and is connected to the water storage platform (1).

7. The intelligent system for realizing energy conservation in a data center by utilizing natural cooling sources according to claim 6, characterized in that: A control valve (15) is provided at the lower end of the drain outlet (23), and the lower end of the control valve (15) is connected to a downpipe (16). The power generation assembly (5) is a device for converting the kinetic energy of the falling water flow in the downpipe (16) into electrical energy, and the power storage device (12) is used to store the electrical energy generated by the power generation assembly (5). The power generation assembly (5) is provided with a one-way drain valve for discharging the falling water flow in the downpipe (16).

8. The intelligent system for realizing energy conservation in a data center by utilizing natural cooling sources according to claim 5, characterized in that: The diversion side plate (24) is provided with multi-component flow grooves (26) distributed at intervals, the diversion grooves (26) penetrate the diversion side plate (24) and communicate with the water inlet groove (9) and the return groove (34), and a diversion fan assembly is rotatably installed in the diversion groove (26).

9. The intelligent system for realizing energy conservation in a data center by utilizing natural cooling sources according to claim 8, characterized in that: The flow splitter fan assembly comprises flow splitter blades (28), a sleeve (27) and a rotating rod (25); a mounting hole (32) is provided at the lower end of the flow splitter slot (26); one end of the rotating rod (25) is inserted into the mounting hole (32); a plurality of sets of sleeves (27) are rotatably mounted on the outer wall of the rotating rod (25) via bearings (29); a plurality of sets of flow splitter blades (28) are arranged in a circumferential array on the arc outer wall of the sleeve (27); the flow splitter blades (28) extend into the water inlet slot (9) and the return slot (34).

10. The intelligent system for realizing energy conservation in a data center by utilizing natural cooling sources according to claim 8, characterized in that: The inner wall of the guide box (6) on one side close to the switching valve (18) is tapered, and the inner diameter gradually decreases, and the conduit (8) is directly opposite to the water pumping blade (7).