CN114201007B - Cooling device of big data internet server - Google Patents
Cooling device of big data internet server Download PDFInfo
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- CN114201007B CN114201007B CN202111394710.3A CN202111394710A CN114201007B CN 114201007 B CN114201007 B CN 114201007B CN 202111394710 A CN202111394710 A CN 202111394710A CN 114201007 B CN114201007 B CN 114201007B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention relates to the technical field of server cooling, in particular to a cooling device of a big data internet server, which comprises: a water-cooling plate; the first refrigerating sheet and the second refrigerating sheet are fixedly arranged on the upper surface and the lower surface of the water cooling plate respectively; the inside of the water cooling plate is integrally connected with a partition plate; and the two groups of opposite side surfaces of the water cooling plate are respectively provided with a first cooling pipe and a second cooling pipe. In the invention, the contact cooling of the first refrigerating sheet and the indirect cooling of the second refrigerating sheet are combined to cool the inside of the server, so that the cooling effect is good; cold water generated by the water chiller enters the upper part of the water cooling plate through the first cooling pipe a along the length direction of the water cooling plate; the cold water generated by the water cooler can also enter the lower part of the water cooling plate through the second cooling pipe a along the width direction of the water cooling plate, and enters the cooling water from two directions to effectively cool the water cooling plate.
Description
Technical Field
The invention relates to the technical field of server cooling, in particular to a cooling device of a big data internet server.
Background
The server has high-speed CPU computing capability, long-time reliable operation, strong I/O external data throughput capability and better expansibility.
The cooling device of the large data internet server is one of the important components of the server, and the existing cooling device only cools the server in an air cooling or water cooling mode, so that the cooling effect is limited.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
Disclosure of Invention
The present invention is directed to a cooling apparatus for a big data internet server that can effectively solve the above-mentioned technical problems.
In order to achieve the purpose of the invention, the following technical scheme is adopted:
a cooling device of big data internet server, its characterized in that: the method comprises the following steps:
a water-cooling plate; the first refrigerating sheet and the second refrigerating sheet are fixedly arranged on the upper surface and the lower surface of the water cooling plate respectively; the inside of the water cooling plate is integrally connected with a partition plate; a first cooling pipe and a second cooling pipe are respectively arranged on two groups of opposite side surfaces of the water cooling plate, the first cooling pipe and the second cooling pipe are respectively positioned above and below the partition plate, a first water inlet pipe is connected to a first cooling pipe a, a first drain pipe is connected to a first cooling pipe b, a second water inlet pipe is connected to a second cooling pipe a, and a second drain pipe is connected to a second cooling pipe b; the first water inlet pipe and the second water inlet pipe are respectively connected with the water outlet end of the water cooling machine, and the first water discharge pipe and the second water discharge pipe are respectively connected with the water return pipe of the water cooling machine.
And further: the baffle is close to the one end of first cooling tube a and is the slope form, the upper surface body coupling of water-cooling board inner chamber has the contact piece that is the slope form, the lower extreme of contact piece inclines to the direction one side that cooling water flowed.
And further: the lower end of the contact piece is fixedly connected with a water diversion plate, and a waterway channel is formed between the lower surface of the water diversion plate and the upper surface of the partition plate.
Further: the lower surface of the partition board is fixedly connected with heat-conducting fins, and the heat-conducting fins are arranged along the flowing direction of cooling water below.
And further: the baffle is fixedly connected with a plurality of splitter plates which are arranged in a staggered mode to form a splitter channel, and the two sides of the splitter channel far away from the second cooling pipe a are fixedly provided with bent heat-conducting fins to form a cooling channel.
And further: install first temperature sensor and first flow sensor on the first cooling tube b, install second temperature sensor and second flow sensor on the second cooling tube b, first temperature sensor, first flow sensor, second temperature sensor and second flow sensor all are connected with the treater, first cooling tube an with install respectively on the second cooling tube a and install first electrical control valve and second electrical control valve.
Further: the processor is input with the maximum value and the minimum value of the temperature of the server, when the temperature of the server is between the maximum value and the minimum value, the second refrigeration piece is started, cold water of the water chiller enters the inside of the second cooling pipe a, the refrigeration power consumption is low, the temperature continues to rise, the first refrigeration piece is started, the temperature exceeds the maximum value, and the cold water of the water chiller enters the inside of the first cooling pipe a.
Further: the processor is electrically connected with a storage medium, the temperature of the server, the first temperature sensor, the first flow sensor, the second temperature sensor, the second flow sensor, the first electric regulating valve and the second electric regulating valve are stored in the storage medium to form a history record, and the processor calls the history record to perform instruction correction.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the cooling device of the big data internet server, the contact cooling of the first refrigerating sheet is combined with the indirect cooling of the second refrigerating sheet to cool the inside of the server, so that the cooling effect is good; cold water generated by the water cooler enters the upper part of the water cooling plate along the length direction of the water cooling plate through a first cooling pipe a; the cold water generated by the water chiller can also enter the lower part of the water cooling plate through the second cooling pipe a along the width direction of the water cooling plate, and the cooling water enters the water cooling plate from two directions to effectively cool the water cooling plate.
2. According to the cooling device of the big data internet server, one end, close to the first cooling pipe a, of the partition plate is inclined, water flow is guided to flow upwards, meanwhile, space is reserved for the first cooling pipe, the pipe diameter of the first cooling pipe is made as thick as possible, and the water flow is guaranteed to be as large as possible.
3. According to the cooling device of the big data internet server, the lower end of the contact piece is fixedly connected with the water diversion plate, a water channel is formed between the lower surface of the water diversion plate and the upper surface of the partition plate, and when cooling water passes through the narrow water channel, the pressure is increased, the water flow is accelerated, and the heat conduction efficiency is higher through the inclined contact pieces at the two ends of the partition plate; the thickness of the water cooling plate is increased, the difficulty in production and processing of the water cooling plate is reduced, and the water cooling plate is suitable for large-scale production.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic structural view of a cooling apparatus of a big data internet server according to the present invention.
Fig. 2 is a sectional view taken along the direction C in fig. 1.
In the figure: 1 is the water-cooling board, and 2 is first refrigeration piece, and 3 is the second refrigeration piece, and 4 are the baffle, and 5 are first cooling tube, and 6 are the second cooling tube, and 7 are the heat-conducting plate, and 8 are the fin, and 9 are the contact piece, and 10 are diversion plates, and 11 are the splitter vane, and 12 are the subchannel, and 13 are the heat-conducting plate, and 14 are cooling channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present invention. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
As shown in fig. 1 to 2, the cooling apparatus of a big data internet server according to the present invention includes:
a water-cooling plate 1; the first refrigerating sheet 2 and the second refrigerating sheet 3 are fixedly arranged on the upper surface and the lower surface of the water cooling plate 1 respectively; the inside of the water cooling plate 1 is integrally connected with a partition plate 4; a first cooling pipe 5 and a second cooling pipe 6 are respectively arranged on two groups of opposite side surfaces of the water cooling plate, the first cooling pipe 5 and the second cooling pipe 6 are respectively positioned above and below the partition plate 4, a first water inlet pipe is connected to the first cooling pipe 5a, a first drain pipe is connected to the first cooling pipe 5b, a second water inlet pipe is connected to the second cooling pipe 6a, and a second drain pipe is connected to the second cooling pipe 6 b; the first water inlet pipe and the second water inlet pipe are respectively connected with the water outlet end of the water cooling machine, and the first water discharge pipe and the second water discharge pipe are respectively connected with the water return pipe of the water cooling machine.
In the actual use process, the refrigerating surface of the first refrigerating sheet 2 is in contact with an electronic original in the server to cool the electronic original, the refrigerating surface of the second refrigerating sheet 3 is fixedly connected with a heat conducting plate 7, fins 8 are integrally connected onto the heat conducting plate 7, the periphery of the second refrigerating sheet 3 is cooled through the second refrigerating sheet 3 to generate cold air, so that the inside of the server is cooled, and a fan can be arranged according to the needs to accelerate the flow of the air, so that the heat dissipation effect is better; cold water generated by the water chiller enters the upper part of the water cooling plate 1 through the first cooling pipe 5a to cool the water cooling plate 1; the cold water generated by the water chiller can also enter the lower part of the water cooling plate 1 through the second cooling pipe 6a to cool the water cooling plate 1.
One end of the partition plate 4 close to the first cooling pipe 5a is inclined, water flow is guided to flow upwards, meanwhile, a space is reserved for the first cooling pipe 5, the pipe diameter of the first cooling pipe 5 is made as thick as possible, and the water flow is guaranteed to be as large as possible; the upper surface of the inner cavity of the water cooling plate 1 is integrally connected with an inclined contact piece 9, the lower end of the contact piece 9 inclines towards one side of the flowing direction of the cooling water, so as to avoid obstructing the flowing of the cooling water, and it needs to be described in detail herein that the lower end of the contact piece 9 is fixedly connected with a water diversion plate 10, that is, the lower ends of a plurality of contact pieces 9 are fixedly connected with the water diversion plate 10, at this time, a water channel is formed between the lower surface of the water diversion plate 10 and the upper surface of the partition plate 4, and when the cooling water passes through the narrower water channel, the pressure is increased, the water flow is accelerated, and the heat conduction efficiency is higher through the inclined contact pieces 9 at the two ends of the partition plate 4; moreover, most importantly, the thickness of the water cooling plate 1 is increased, the difficulty in production and processing of the water cooling plate 1 is reduced, and the water cooling plate is suitable for large-scale production; the lower surface of the partition plate 4 is fixedly connected with a heat conducting fin 13, and the heat conducting fin 13 is arranged along the flowing direction of cooling water below.
The baffle plate 4 is fixedly connected with a plurality of splitter plates 11, the splitter plates 11 are arranged in a staggered manner to form splitter channels 12, the splitter vane 11 guides the cooling water vertical to the splitter vane 11 to the two sides thereof and enters the inside of the splitter passage 12, the two sides of the splitter passage 12 far away from the second cooling pipe 6a are fixedly provided with bent heat-conducting fins 13 to form a cooling channel 14, the cooling water flows in a baffling way in the cooling channel 14 to increase the stroke, for cooling the water cooling plate 1, there are three second cooling tubes 6a, two second cooling tubes 6b, and the cooling channel 14 is located between the two second cooling tubes 6b, and the cooling channel 14 is spaced 3 cm from the side on which the second cooling pipe 6b is installed, the water in the cooling channel 14 can impinge on the side walls and form a return flow before being discharged through the second cooling tube 6 b.
A first temperature sensor and a first flow sensor are mounted on the first cooling pipe 5b, a second temperature sensor and a second flow sensor are mounted on the second cooling pipe 6b, the first temperature sensor, the first flow sensor, the second temperature sensor and the second flow sensor are all connected with a processor, a first electric regulating valve and a second electric regulating valve are mounted on the first cooling pipe 5a and the second cooling pipe 6a respectively, and a temperature range, such as 50-80 degrees, is input to the processor through an industrial computer; if the temperature of the processor is lower than 50 ℃, the first refrigerating sheet 2 and the second refrigerating sheet 3 are not started, namely the server is in a low-temperature state, and when the temperature is 50 to 80 ℃, the processor opens the second electric regulating valve, and simultaneously the second refrigerating sheet 3 is started, cold water of a water chiller enters the second cooling pipe 6a and enters the cooling channel 14 through the shunting of the shunting channel 12 to cool the water cooling plate 1, so that the second refrigerating sheet 3 can be cooled, the second refrigerating sheet 3 actively refrigerates to cool air, the whole server is cooled, and along with the continuous rise of the temperature, the first refrigerating sheet 2 is started, when the temperature exceeds 80 ℃, the cold water of the water chiller enters the first cooling pipe 5a to cool the water cooling plate 1, and the cooling water enters the water cooling plate 1 from two directions, it is right water-cooling board 1 cools off, and refrigerated is effectual, and in addition, first refrigeration piece 2 is to the server contact cooling, and second refrigeration piece 3 cools off the inside air of server, and the combination of two kinds of cooling methods, refrigerated is effectual.
The temperature and the flow rate of cooling water in the first cooling pipe 5b and the second cooling pipe 6b are two important parameters, and the refrigeration piece has the characteristic that the temperature difference exists between a refrigeration surface and a heating surface, namely, the temperature of the refrigeration surface can be indirectly reflected by detecting the temperature of the cooling water in the first cooling pipe 5b and the second cooling pipe 6b, and whether the refrigeration piece operates at high power is indirectly reflected, and if the refrigeration piece operates at high power, the refrigeration piece needs to be fully cooled; and the flow velocity of the cooling water in the first cooling pipe 5b and the second cooling pipe 6b directly affects the power consumption and noise of the whole cooling water machine, and when the flow velocity of the cooling water is larger, the power of the water cooling machine is larger, the noise is larger, and the energy consumption is larger.
The processor is electrically connected with a storage medium such as a hard disk, the temperature of the server, the first temperature sensor, the first flow sensor, the second temperature sensor, the second flow sensor, the first electric regulating valve and the second electric regulating valve are stored in the storage medium to form a history record, and the processor calls the history record to perform instruction correction.
The instruction correction refers to calling the information of the temperature of the server, the first temperature sensor, the first flow sensor, the second temperature sensor, the second flow sensor, the first electric regulating valve and the second electric regulating valve after different temperature differences T so that the server meets the use requirements under different working conditions; for example, when the temperature difference T is 10 degrees, the first refrigeration sheet 2 is started, then, the storage medium records the temperature of the first temperature sensor and generates a first variation curve, records the temperature of the second temperature sensor and generates a second variation curve, records the flow rate of the first flow sensor and generates a third variation curve, records the flow rate of the second flow sensor and generates a fourth variation curve, and generates a first piece of data; when the temperature difference T is 11 degrees, a second piece of data is generated, and by analogy, after a plurality of pieces of data are generated, the processor screens and rejects the data, and then selects a proper temperature difference T, where it should be noted that, if the scenes are different (e.g., the cooling water flow rate is reduced), the referenced data are different, and if the temperature of the computing board is continuously increased, the processor may refer to the temperature of the server, so as to avoid referring to a third variation curve and a fourth variation curve, so as to achieve maximum cooling, but the power consumption and noise of the water cooling machine inevitably increase.
Namely, in the actual use process, a user actively selects the temperature difference T to form an initial training condition, the temperature of the server is used as a result to construct a perception loss function, then the perception loss function is trained under the condition of different temperature differences T, and the perception loss function can be finished when the perception loss function meets the iteration times, namely, specified historical data is collected.
Finally, it should be noted that:
the contact cooling of the first refrigerating sheet 2 is combined with the indirect cooling of the second refrigerating sheet 3 to cool the inside of the server, so that the cooling effect is good; cold water generated by the water chiller enters the upper part of the water cooling plate 1 along the length direction of the water cooling plate 1 through a first cooling pipe 5 a; the cold water generated by the water chiller can also enter the lower part of the water-cooling plate 1 along the width direction of the water-cooling plate 1 through the second cooling pipe 6a, and the cooling water enters from two directions to effectively cool the water-cooling plate 1.
One end of the partition plate 4 close to the first cooling pipe 5a is inclined, and guides water flow to flow upwards, and meanwhile, a space is reserved for the first cooling pipe 5, so that the pipe diameter of the first cooling pipe 5 is as thick as possible, and the water flow is guaranteed to be as large as possible.
The lower end of the contact piece 9 is fixedly connected with a water diversion plate 10, a water channel is formed between the lower surface of the water diversion plate 10 and the upper surface of the partition plate 4, and the inclined contact pieces 9 at the two ends of the partition plate 4 enable cooling water to pass through the narrower water channel, so that the pressure is increased, the water flow is accelerated, and the heat conduction efficiency is higher; the thickness of the water cooling plate 1 is increased, the difficulty in production and processing of the water cooling plate 1 is reduced, and the water cooling plate is suitable for large-scale production.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the temperature detection of the server or the internal electronic elements of the server is detected by a temperature sensor, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by the professional skilled in the art.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (7)
1. A cooling device of big data internet server, its characterized in that: the method comprises the following steps:
a water-cooling plate; the first refrigerating sheet and the second refrigerating sheet are fixedly arranged on the upper surface and the lower surface of the water cooling plate respectively; the inside of the water cooling plate is integrally connected with a partition plate; a first cooling pipe and a second cooling pipe are respectively arranged on two groups of opposite side surfaces of the water cooling plate, the first cooling pipe and the second cooling pipe are respectively positioned above and below the partition plate, a first water inlet pipe is connected to the first cooling pipe a, a first water drainage pipe is connected to the first cooling pipe b, a second water inlet pipe is connected to the second cooling pipe a, and a second water drainage pipe is connected to the second cooling pipe b; the utility model discloses a water-cooling machine, including the first inlet tube, the second inlet tube, the baffle is close to first cooling tube an, first inlet tube with the second inlet tube is connected with the play water end of cold water machine respectively, first drain pipe with the second drain pipe is connected with the wet return of cold water machine respectively, the baffle is close to the one end of first cooling tube an and is the slope form, the upper surface an organic whole of water-cooling plate inner chamber is connected with the contact piece that is the slope form, the lower extreme of contact piece is to the direction lopsidedness that the cooling water flowed.
2. The cooling apparatus of big data internet server as claimed in claim 1, wherein: the lower end of the contact piece is fixedly connected with a water diversion plate, and a waterway channel is formed between the lower surface of the water diversion plate and the upper surface of the partition plate.
3. The cooling apparatus of a big data internet server as claimed in claim 2, wherein: the lower surface of the partition board is fixedly connected with heat-conducting fins which are arranged along the flowing direction of cooling water below.
4. The cooling apparatus of big data internet server as claimed in claim 2 or 3, wherein: the baffle is fixedly connected with a plurality of splitter plates which are arranged in a staggered mode to form a splitter channel, and the two sides of the splitter channel far away from the second cooling pipe a are fixedly provided with bent heat-conducting fins to form a cooling channel.
5. The cooling apparatus of a big data internet server as claimed in claim 4, wherein: install first temperature sensor and first flow sensor on the first cooling tube b, install second temperature sensor and second flow sensor on the second cooling tube b, first temperature sensor, first flow sensor, second temperature sensor and second flow sensor all are connected with the treater, first cooling tube an with install first electrical control valve and second electrical control valve respectively on the second cooling tube a.
6. The cooling apparatus of a big data internet server as claimed in claim 5, wherein: the processor is input with the maximum value and the minimum value of the temperature of the server, when the temperature of the server is between the maximum value and the minimum value, the second refrigeration piece is started, cold water of the water chiller enters the inside of the second cooling pipe a, the refrigeration power consumption is low, the temperature continues to rise, the first refrigeration piece is started, the temperature exceeds the maximum value, and the cold water of the water chiller enters the inside of the first cooling pipe a.
7. The cooling apparatus of a big data internet server as claimed in claim 6, wherein: the processor is electrically connected with a storage medium, the temperature of the server, the first temperature sensor, the first flow sensor, the second temperature sensor, the second flow sensor, the first electric regulating valve and the second electric regulating valve are stored in the storage medium to form a history record, and the processor calls the history record to perform instruction correction.
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| CN202111394710.3A CN114201007B (en) | 2021-11-23 | 2021-11-23 | Cooling device of big data internet server |
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