CN111637572A - A well water source for natural cooling of data centers - Google Patents

A well water source for natural cooling of data centers Download PDF

Info

Publication number
CN111637572A
CN111637572A CN202010387897.3A CN202010387897A CN111637572A CN 111637572 A CN111637572 A CN 111637572A CN 202010387897 A CN202010387897 A CN 202010387897A CN 111637572 A CN111637572 A CN 111637572A
Authority
CN
China
Prior art keywords
water
well
area
pipeline
data center
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.)
Pending
Application number
CN202010387897.3A
Other languages
Chinese (zh)
Inventor
王红卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Inspur Intelligent Technology Co Ltd
Original Assignee
Suzhou Inspur Intelligent Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Inspur Intelligent Technology Co Ltd filed Critical Suzhou Inspur Intelligent Technology Co Ltd
Priority to CN202010387897.3A priority Critical patent/CN111637572A/en
Publication of CN111637572A publication Critical patent/CN111637572A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20718Forced ventilation of a gaseous coolant
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20763Liquid cooling without phase change

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

本发明提供了一种井水源自然冷却数据中心,包括墙体、机房地板和设置在机房地板上的机柜,所述的机房底板上设有通孔,机柜内侧设有封闭的热风区,机柜外侧与墙体之间设有冷风区,热风区与冷风区之间设有用于密封隔绝风区的通道区;所述的冷风区内设有与外界连通的新风风机,热风区内设有排风通道,机房地板下侧设有冷却空气的处理设施;所述的处理设施包括引水井、引水泵、管路组件、换热器、冷却单元、循环泵、回水井和离心风机,所述的管路组件包括进水管路、循环管路和回水管路。

Figure 202010387897

The invention provides a well water source natural cooling data center, which includes a wall, a machine room floor and a cabinet arranged on the machine room floor. There is a cold air area between the wall and the hot air area, and a channel area for sealing and isolating the air area is arranged between the hot air area and the cold air area; the cold air area is provided with a fresh air fan that communicates with the outside world, and the hot air area is provided with exhaust air A channel, a processing facility for cooling air is provided on the underside of the machine room floor; the processing facility includes a water diversion well, a diversion pump, a pipeline assembly, a heat exchanger, a cooling unit, a circulating pump, a return well and a centrifugal fan. The circuit components include water inlet pipes, circulation pipes and return water pipes.

Figure 202010387897

Description

一种井水源自然冷却数据中心A well water source for natural cooling of data centers

技术领域technical field

本发明属于数据中心散热技术领域,具体地说是一种井水源自然冷却数据中心。The invention belongs to the technical field of data center heat dissipation, in particular to a well water source natural cooling data center.

背景技术Background technique

数据中心是一整套复杂的设备,不仅包括计算机系统和与之配套的设备,还包括冗余的数据通信连接设备、环境控制设备、监控设备以及各种安全装置。数据中心所包括的各个设备在工作过程中会产生大量的热,如果不及时将产生的热量散失掉,数据中心所包括的设备会由于温度过高出现故障,影响数据中心的正常运行。为此,需要为数据中心配备冷却系统,以维持数据中心内各个设备的正常工作温度。A data center is a complete set of complex equipment, including not only computer systems and supporting equipment, but also redundant data communication connection equipment, environmental control equipment, monitoring equipment and various safety devices. The equipment included in the data center will generate a lot of heat during the working process. If the generated heat is not dissipated in time, the equipment included in the data center will fail due to excessive temperature, affecting the normal operation of the data center. To this end, the data center needs to be equipped with a cooling system to maintain the normal operating temperature of the various equipment in the data center.

目前,数据中心的机房中设置有空调系统,利用空调系统制冷以对数据中心包括的各个设备进行散热。通过空调系统对数据中心进行冷却时,由于空调系统所包括的压缩机属于高功耗设备,因此空调系统在工作过程中需要消耗较多的电能,导致通过空调系统对数据中心进行冷却的功耗较高。At present, an air-conditioning system is installed in a computer room of a data center, and the air-conditioning system is used for cooling to dissipate heat from various devices included in the data center. When the data center is cooled by the air-conditioning system, since the compressor included in the air-conditioning system is a high-power consumption device, the air-conditioning system needs to consume a lot of electric energy during the working process, resulting in the power consumption of cooling the data center through the air-conditioning system. higher.

发明内容SUMMARY OF THE INVENTION

本发明提供一种井水源自然冷却数据中心,用以解决散热能耗高的问题,达到减小散热能耗且提高数据中心冷却效率的有益效果。The invention provides a well water source natural cooling data center, which is used to solve the problem of high heat dissipation energy consumption and achieve the beneficial effects of reducing heat dissipation energy consumption and improving the cooling efficiency of the data center.

本发明通过以下技术方案予以实现:The present invention is achieved through the following technical solutions:

一种井水源自然冷却数据中心,包括墙体、机房地板和设置在机房地板上的机柜,所述的机房底板上设有通孔,机柜内侧设有封闭的热风区,机柜外侧与墙体之间设有冷风区,热风区与冷风区之间设有用于密封隔绝风区的通道区。A well water source natural cooling data center, comprising a wall, a machine room floor and a cabinet arranged on the machine room floor, the machine room floor is provided with through holes, the inner side of the cabinet is provided with a closed hot air area, and the outer side of the cabinet and the wall are provided. A cold air area is arranged between the hot air area and the cold air area, and a passage area for sealing and isolating the air area is arranged between the hot air area and the cold air area.

所述的冷风区内设有与外界连通的新风风机,热风区内设有排风通道,机房地板下侧设有冷却空气的处理设施;所述的处理设施包括井水源、水泵组件、管路组件、换热器、冷却单元和离心风机,井水源通过管路组件依次与换热器、冷却单元连接,管路组件上设有水泵组件,冷却单元一侧设有用于引流的离心风机,离心风机位于冷风区下侧。The cold air area is provided with a fresh air fan that communicates with the outside world, the hot air area is provided with an exhaust channel, and the cooling air processing facilities are provided on the lower side of the machine room floor; the processing facilities include well water sources, water pump components, pipelines components, heat exchangers, cooling units and centrifugal fans. The well water source is connected to the heat exchangers and cooling units in sequence through the pipeline components. The pipeline components are provided with a water pump component, and a centrifugal fan for drainage is provided on one side of the cooling unit. The fan is located on the lower side of the cold air area.

进一步的,所述的井水源包括引水井和回水井,所述的水泵组件包括引水泵和循环泵,所述的管路组件包括进水管路、循环管路和回水管路,所述的引水井、引水泵和换热器进水端通过进水管路连接,换热器与冷却单元、循环泵通过循环管路连接,换热器出水端与回水井通过回水管路进行连接。Further, the well water source includes a diversion well and a return well, the water pump assembly includes a diversion pump and a circulating pump, the pipeline assembly includes a water inlet pipeline, a circulating pipeline and a return water pipeline, and the diversion pipeline The water well, the suction pump and the water inlet end of the heat exchanger are connected through the water inlet pipeline, the heat exchanger is connected with the cooling unit and the circulating pump through the circulating pipeline, and the water outlet end of the heat exchanger and the return well are connected through the return water pipeline.

进一步的,所述的机柜内部配合设置有服务器模块,机柜顶部设置有小母线供电单元;机柜一侧设有配电柜和监控柜。Further, a server module is arranged inside the cabinet, a small busbar power supply unit is arranged on the top of the cabinet, and a power distribution cabinet and a monitoring cabinet are arranged on one side of the cabinet.

进一步的,所述的通道区包括推拉门和密封件,推拉门位于冷风区与热风区之间,且其一侧设有密封件。Further, the passage area includes a sliding door and a sealing element, the sliding door is located between the cold air area and the hot air area, and a sealing element is provided on one side of the sliding door.

进一步的,所述的冷却单元为蛇形的管道结构。Further, the cooling unit is a serpentine pipe structure.

进一步的,所述的排风通道包括排风管、排风风机和排风口,排风管位于热风区一侧,排风管一侧安装排风风机,其另一侧开设排风口。Further, the exhaust channel includes an exhaust pipe, an exhaust fan and an exhaust port, the exhaust pipe is located on one side of the hot air area, an exhaust fan is installed on one side of the exhaust pipe, and an exhaust port is provided on the other side.

进一步的,所述的排风通道为烟囱式排风通道,且其上部设有遮雨罩。Further, the exhaust channel is a chimney-type exhaust channel, and a rain cover is provided on the upper part of the exhaust channel.

进一步的,所述的机柜设置为对称的两组,且机柜在墙体内的分布为圆形。Further, the cabinets are arranged in two symmetrical groups, and the distribution of the cabinets in the wall is circular.

进一步的,所述的管路组件还包括与进水管路连接的进水支路和与回水管路连接的回水支路,进水支路与回水支路循环经过新风风机。Further, the pipeline assembly also includes a water inlet branch connected to the water inlet pipeline and a return water branch connected to the return water pipeline, and the water inlet branch and the return water branch circulate through the fresh air fan.

本发明的优点是:The advantages of the present invention are:

本发明利用气压差使得气体流动,且通过较低温度的井水水源为冷却单元提供冷源,进而对热空气进行冷却,冷却后的空气再次进行降温工作,循环利用,降低了制冷方面的成本,环保绿色,充分利用自然冷源和最大限度利用建筑空间。The invention uses the air pressure difference to make the gas flow, and provides a cold source for the cooling unit through the well water source with a lower temperature, and then cools the hot air. , environmental protection and green, make full use of natural cold sources and maximize the use of building space.

本发明设置的新风风机和排风通道,保证机房内获得新鲜空气,带走电子设备热量,又不需要消耗过多的动力,节省能源,节省设备投资和运行费用。The fresh air fan and exhaust passage provided in the present invention ensure that fresh air is obtained in the machine room, and the heat of the electronic equipment is taken away without consuming excessive power, saving energy, and saving equipment investment and operating costs.

本发明利用井水为新风风机和冷却单元同时提供冷源,引水井为换热器和新风风机供水进行冷却气体,与新风风机、换热器换热升温后的水进入另一侧的回水井,其间仅水泵和风机运行,耗能小,大大降低系统能耗,提高数据中心PUE。The invention uses well water to provide cold source for the fresh air blower and the cooling unit at the same time, the water diversion well supplies water for the heat exchanger and the fresh air blower to cool the gas, and the water heated up by the heat exchange with the fresh air blower and the heat exchanger enters the return water well on the other side , during which only the water pump and fan run, the energy consumption is small, the system energy consumption is greatly reduced, and the PUE of the data center is improved.

附图说明Description of drawings

为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,对于本领域普通技术人员而言,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. In other words, other drawings can also be obtained based on these drawings without creative labor.

图1是实施例一的结构示意图;1 is a schematic structural diagram of Embodiment 1;

图2是冷热风区分布的示意图;Figure 2 is a schematic diagram of the distribution of hot and cold air areas;

图3是实施例一使用状态一的气体流向示意图;Fig. 3 is the schematic diagram of the gas flow in the first use state of the first embodiment;

图4是实施例一使用状态二的气体流向示意图;Fig. 4 is the schematic diagram of the gas flow in the second embodiment of the first use state;

图5是实施例二的结构示意图;5 is a schematic structural diagram of Embodiment 2;

图6是实施例二使用时的气体流向示意图。6 is a schematic diagram of the gas flow when the second embodiment is used.

图中,1.墙体;2.机房地板;3.机柜;4.热风区;5.冷风区;6.通道区;7.新风风机;81.排风管;82.排风风机;83.排风口;84.遮雨罩;9.引水井;10.引水泵;111.进水管路;112.循环管路;113.回水管路;114.进水支路;115.回水支路;12.换热器;13.冷却单元;14.循环泵;15.回水井;16.离心风机;17.小母线供电单元。In the figure, 1. Wall; 2. Floor of machine room; 3. Cabinet; 4. Hot air area; 5. Cold air area; 6. Channel area; 7. Fresh air fan; 81. Exhaust duct; 82. Exhaust fan; 83 . Air outlet; 84. Rain cover; 9. Water diversion well; 10. Diversion pump; 111. Water inlet pipeline; 112. Circulation pipeline; 113. Water return pipeline; Branch circuit; 12. Heat exchanger; 13. Cooling unit; 14. Circulating pump; 15. Backwater well; 16. Centrifugal fan; 17. Small busbar power supply unit.

具体实施方式Detailed ways

为了使本技术领域的人员更好地理解本发明中的技术方案,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都应当属于本发明保护的范围。In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

实施例1Example 1

一种井水源自然冷却数据中心,如图1和图2所示,包括墙体1、机房地板2和设置在机房地板2上的机柜3,所述的机柜3设置为对称的两组,且机柜3在墙体1内的分布为圆形,该结构能够有效利用建筑的本身结构;所述的机柜2内部配合设置有服务器模块,机柜2顶部设置有小母线供电单元17;机柜2一侧设有配电柜和监控柜。A well water source natural cooling data center, as shown in Figures 1 and 2, includes a wall 1, a computer room floor 2, and a cabinet 3 arranged on the computer room floor 2. The cabinets 3 are arranged in two symmetrical groups, and The distribution of the cabinets 3 in the wall 1 is circular, and this structure can effectively utilize the structure of the building itself; the cabinet 2 is equipped with a server module, and the top of the cabinet 2 is provided with a small busbar power supply unit 17; one side of the cabinet 2 Equipped with power distribution cabinet and monitoring cabinet.

如图2所示,所述的机房底板2上设有通孔,便于热风区4内的气体流动至机房地板2下方的冷却单元13进行冷却;机柜3内侧设有封闭的热风区4,机柜3外侧与墙体1之间设有冷风区5,热风区4与冷风区5之间设有用于密封隔绝风区的通道区6,通道区6起到密封冷热风区、方便人员进出的作用;冷风区5由墙体1、通道区6和机柜3等形成封闭的区域,所述的通道区6包括推拉门和密封件,推拉门位于冷风区5与热风区4之间,且其一侧设有密封件,确保密封隔绝的效果。As shown in FIG. 2 , the machine room floor 2 is provided with through holes, so that the gas in the hot air area 4 flows to the cooling unit 13 below the machine room floor 2 for cooling; the inside of the cabinet 3 is provided with a closed hot air area 4, and the cabinet 3 There is a cold air area 5 between the outer side and the wall 1, and a passage area 6 for sealing and isolating the wind area is arranged between the hot air area 4 and the cold air area 5. The passage area 6 serves to seal the hot and cold air area and facilitate personnel to enter and exit Function; the cold air area 5 is a closed area formed by the wall 1, the passage area 6 and the cabinet 3, etc. The passage area 6 includes a sliding door and a seal, and the sliding door is located between the cold air area 5 and the hot air area 4, and its There is a seal on one side to ensure the effect of sealing and isolation.

如图1所示,所述的冷风区5内设有与外界连通的新风风机7,室外新风由此进入;热风区4内设有排风通道,所述的排风通道包括排风管81、排风风机82和排风口83,排风管81位于热风区4一侧,排风管81一侧安装排风风机82,其另一侧开设排风口83,利用自然通风和机械排风原理将热风排出;所述的排风通道为烟囱式排风通道,且其上部设有遮雨罩84。As shown in FIG. 1 , the cold air area 5 is provided with a fresh air fan 7 that communicates with the outside world, from which outdoor fresh air enters; the hot air area 4 is provided with an exhaust channel, and the exhaust channel includes an exhaust pipe 81 , an exhaust fan 82 and an exhaust port 83, the exhaust duct 81 is located on one side of the hot air area 4, the exhaust fan 82 is installed on one side of the exhaust duct 81, and an exhaust port 83 is opened on the other side, using natural ventilation and mechanical exhaust. The hot air is exhausted according to the principle of wind; the exhaust channel is a chimney-type exhaust channel, and a rain cover 84 is arranged on the upper part thereof.

如图1所示,所述的机房地板2下侧设有冷却空气的处理设施;所述的处理设施包括井水源、水泵组件、管路组件、换热器12、冷却单元13和离心风机16,井水源通过管路组件依次与换热器12、冷却单元13连接,管路组件上设有水泵组件,冷却单元13一侧设有用于引流的离心风机16,离心风机16位于冷风区5下侧。As shown in FIG. 1 , a cooling air treatment facility is provided on the lower side of the floor 2 of the computer room; the treatment facility includes a well water source, a water pump assembly, a pipeline assembly, a heat exchanger 12 , a cooling unit 13 and a centrifugal fan 16 , the well water source is connected to the heat exchanger 12 and the cooling unit 13 in turn through the pipeline assembly, the pipeline assembly is provided with a water pump assembly, the cooling unit 13 is provided with a centrifugal fan 16 on one side for drainage, and the centrifugal fan 16 is located under the cold air area 5. side.

所述的井水源包括引水井9和回水井15,所述的水泵组件包括引水泵10和循环泵14,所述的管路组件包括进水管路111、循环管路112和回水管路113,所述的引水井8、引水泵10和换热器12进水端通过进水管路111连接,换热器12与冷却单元13、循环泵14通过循环管路112连接,换热器12出水端与回水井15通过回水管路113进行连接。The well water source includes a diversion well 9 and a return well 15, the water pump assembly includes a diversion pump 10 and a circulating pump 14, and the pipeline assembly includes a water inlet pipeline 111, a circulation pipeline 112 and a return water pipeline 113, The water diversion well 8, the diversion pump 10 and the water inlet end of the heat exchanger 12 are connected through the water inlet pipeline 111, the heat exchanger 12 is connected with the cooling unit 13 and the circulating pump 14 through the circulating pipeline 112, and the water outlet end of the heat exchanger 12 is connected. It is connected with the return water well 15 through the return water pipeline 113 .

如图3所示,当空调系统在室外温度低于25℃时,新风风机7、排风风机82开启,离心风机16关闭,新风风机7将外界温度较低的气体直接送入冷风区5,对电子设备进行冷却,且冷却后变热的气体在排风风机82的作用下,通过顶部烟囱式排风通道和排风口排出。As shown in FIG. 3, when the outdoor temperature of the air-conditioning system is lower than 25°C, the fresh air fan 7 and the exhaust fan 82 are turned on, the centrifugal fan 16 is turned off, and the fresh air fan 7 directly sends the gas with a lower external temperature into the cold air area 5, The electronic equipment is cooled, and the gas heated after cooling is exhausted through the top chimney-type exhaust channel and the exhaust port under the action of the exhaust fan 82 .

冷风区5内的空气压力比热风区4内的空气压力要大,因此通过气压差使冷却后的冷空气通过机柜3进行冷却,或者使用外界新鲜空气冷却数据中心。通过这样的内外空气压差来使热量运动起来,使得热空气通过多孔的机房地板2导入地下室进行冷却,降低了数据中心的制冷成本。The air pressure in the cold air area 5 is higher than that in the hot air area 4, so the cooled cold air is cooled through the cabinet 3 through the air pressure difference, or the data center is cooled with fresh air from the outside. Through such a pressure difference between the inside and outside air, the heat is moved, so that the hot air is introduced into the basement through the perforated computer room floor 2 for cooling, thereby reducing the cooling cost of the data center.

如图4所示,当室外温度大于25℃时,新风风机7、排风风机82关闭,离心风机16开启,采用机房地板2下方的冷却单元13为数据中心提供冷却,通过离心风机16将冷风送入冷风区5,冷却气流通过冷风区5,穿过服务器机架对机柜3内电子设备进行冷却,废热从机架后方进入热风区4,热风区4内的热空气通过多孔的机房地板2到地板下空间,在机房地板2下方设置有环形的冷却单元13,对热空气进行冷却,并再次在离心风机16作用下通过多孔的机房地板2送入冷风区5,如此循环进行冷却。As shown in FIG. 4 , when the outdoor temperature is greater than 25°C, the fresh air fan 7 and the exhaust fan 82 are turned off, and the centrifugal fan 16 is turned on. It is sent into the cold air area 5, and the cooling air passes through the cold air area 5 and passes through the server rack to cool the electronic equipment in the cabinet 3. The waste heat enters the hot air area 4 from the rear of the rack, and the hot air in the hot air area 4 passes through the porous machine room floor 2 In the under-floor space, a ring-shaped cooling unit 13 is arranged under the machine room floor 2 to cool the hot air, and then sent to the cold air area 5 through the porous machine room floor 2 under the action of the centrifugal fan 16 again, so as to circulate and cool.

实施例2Example 2

在实施例1的基础上,所述的管路组件还包括与进水管路111连接的进水支路114和与回水管路113连接的回水支路115,进水支路114与回水支路115循环经过新风风机7。On the basis of Embodiment 1, the pipeline assembly further includes a water inlet branch 114 connected to the water inlet pipeline 111 and a return water branch 115 connected to the return water pipeline 113 . The water inlet branch 114 is connected to the return water The branch 115 circulates through the fresh air blower 7 .

使用时,新风风机7、排风风机82和离心风机16均开启,井水水源比较稳定且处于较低的温度,可为新风风机7和冷却单元13提供冷源,引水井7内的水通过引水泵10、进水管路111进行运输,一部分冷水通过进水支路114流动至新风风机7处并对该处的气体进行冷却,,与新风风机7换热升温后的水通过回水支路115和回水管路113直接进入另一侧的回水井15内。冷空气穿过机柜3进行冷却后变成热空气,一部分热空气通过排风风机82从排风管81、排风口83离开,另一部分热空气通过多孔的机房地板2进入地下室进行冷却。When in use, the fresh air fan 7, the exhaust fan 82 and the centrifugal fan 16 are all turned on, and the well water source is relatively stable and at a lower temperature, which can provide a cold source for the fresh air fan 7 and the cooling unit 13, and the water in the water diversion well 7 passes through. The suction pump 10 and the water inlet pipeline 111 are transported, and a part of the cold water flows to the fresh air fan 7 through the water inlet branch 114 and cools the gas there, and the water after heat exchange with the fresh air fan 7 passes through the return water branch. 115 and the return water pipeline 113 directly enter the return water well 15 on the other side. The cold air passes through the cabinet 3 for cooling and then becomes hot air. A part of the hot air leaves the exhaust duct 81 and the exhaust port 83 through the exhaust fan 82 , and another part of the hot air enters the basement through the perforated machine room floor 2 for cooling.

另一部分的冷水通过换热器12和循环支路112进入冷却单元13内,冷却单元13对进入机房地板2下侧的气体进行换热降温,降温后的气体通过离心风机16进入冷风区5并在此对机柜3进行冷却;与此同时,该部分冷水进入换热器12作为冷源,对与冷却单元13换热后其内热水进行冷却,最终,与换热器12换热后的水进入另一侧的回水井15,其间仅水泵和风机耗能且较小,大大降低系统能耗,提高数据中心PUE。The other part of the cold water enters the cooling unit 13 through the heat exchanger 12 and the circulation branch 112. The cooling unit 13 heats and cools the gas entering the lower side of the machine room floor 2, and the cooled gas enters the cold air area 5 through the centrifugal fan 16 and is The cabinet 3 is cooled here; at the same time, this part of the cold water enters the heat exchanger 12 as a cold source, and cools the hot water in the heat exchange with the cooling unit 13 . The water enters the return well 15 on the other side, during which only the water pump and the fan consume less energy, which greatly reduces the energy consumption of the system and improves the PUE of the data center.

尽管通过参考附图并结合优选实施例的方式对本发明进行了详细描述,但本发明并不限于此。在不脱离本发明的精神和实质的前提下,本领域普通技术人员可以对本发明的实施例进行各种等效的修改或替换,而这些修改或替换都应在本发明的涵盖范围内/任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应所述以权利要求的保护范围为准。Although the present invention has been described in detail in conjunction with the preferred embodiments with reference to the accompanying drawings, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, those of ordinary skill in the art can make various equivalent modifications or substitutions to the embodiments of the present invention, and these modifications or substitutions should all fall within the scope of the present invention/any Those skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should all be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (9)

1. A well water source natural cooling data center comprises a wall body, a machine room floor and a cabinet arranged on the machine room floor, and is characterized in that a through hole is formed in a machine room bottom plate, a closed hot air area is arranged on the inner side of the cabinet, a cold air area is arranged between the outer side of the cabinet and the wall body, and a channel area for sealing and isolating the air area is arranged between the hot air area and the cold air area;
a fresh air fan communicated with the outside is arranged in the cold air area, an exhaust channel is arranged in the hot air area, and a treatment facility for cooling air is arranged on the lower side of the machine room floor; the treatment facility comprises a well water source, a water pump assembly, a pipeline assembly, a heat exchanger, a cooling unit and a centrifugal fan, wherein the well water source is sequentially connected with the heat exchanger and the cooling unit through the pipeline assembly, the water pump assembly is arranged on the pipeline assembly, the centrifugal fan for drainage is arranged on one side of the cooling unit, and the centrifugal fan is located on the lower side of a cold air area.
2. The well water self-contained cooling data center of claim 1, wherein: the well water source include drainage well and return water well, the water pump assembly include diversion pump and circulating pump, the pipeline subassembly include water intake pipe, circulating line and return water pipeline, drainage well, diversion pump and heat exchanger intake end pass through water intake pipe and connect, the heat exchanger passes through circulating line with cooling unit, circulating pump and is connected, the heat exchanger outlet end is connected through return water pipeline with the return water well.
3. The well water self-contained cooling data center of claim 1, wherein: a server module is arranged in the cabinet in a matched manner, and a small bus power supply unit is arranged at the top of the cabinet; one side of the machine cabinet is provided with a power distribution cabinet and a monitoring cabinet.
4. The well water self-contained cooling data center of claim 1, wherein: the channel area comprises a sliding door and a sealing piece, the sliding door is located between the cold air area and the hot air area, and the sealing piece is arranged on one side of the sliding door.
5. The well water self-contained cooling data center of claim 1, wherein: the cooling unit is of a snake-shaped pipeline structure.
6. The well water self-contained cooling data center of claim 1, wherein: the air exhaust channel comprises an air exhaust pipe, an air exhaust fan and an air exhaust port, the air exhaust pipe is located on one side of the hot air area, the air exhaust fan is installed on one side of the air exhaust pipe, and the air exhaust port is formed in the other side of the air exhaust pipe.
7. The well water self-contained cooling data center of claim 6, wherein: the exhaust channel is a chimney type exhaust channel, and a rain shade is arranged at the upper part of the exhaust channel.
8. The well water self-contained cooling data center of claim 1, wherein: the equipment cabinets are arranged into two symmetrical groups, and the distribution of the equipment cabinets in the wall body is circular.
9. The well water self-contained cooling data center of claim 1, wherein: the pipeline component further comprises a water inlet branch connected with the water inlet pipeline and a water return branch connected with the water return pipeline, and the water inlet branch and the water return branch circulate through the fresh air fan.
CN202010387897.3A 2020-05-09 2020-05-09 A well water source for natural cooling of data centers Pending CN111637572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010387897.3A CN111637572A (en) 2020-05-09 2020-05-09 A well water source for natural cooling of data centers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010387897.3A CN111637572A (en) 2020-05-09 2020-05-09 A well water source for natural cooling of data centers

Publications (1)

Publication Number Publication Date
CN111637572A true CN111637572A (en) 2020-09-08

Family

ID=72329288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010387897.3A Pending CN111637572A (en) 2020-05-09 2020-05-09 A well water source for natural cooling of data centers

Country Status (1)

Country Link
CN (1) CN111637572A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113015403A (en) * 2021-02-02 2021-06-22 乔彦勋 Natural draft cooling building structure that big data rack crowd adopted
CN114727555A (en) * 2022-04-15 2022-07-08 湖南汽车工程职业学院 A circulating energy-saving and environment-friendly computer room

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202008252U (en) * 2010-05-25 2011-10-12 北京国电恒嘉科贸有限公司 Machine room air conditioner utilizing underground water source heat pump
CN202371920U (en) * 2011-12-20 2012-08-08 上海阿尔西空调系统服务有限公司 Combined closed naturally cooling energy saving device for double condensers of air conditioning system in data machine room
CN102711417A (en) * 2012-06-07 2012-10-03 华为技术有限公司 DC and cooling system thereof
CN203364306U (en) * 2013-06-28 2013-12-25 南京佳力图空调机电有限公司 Data center with cool area and hot area separated
CN103673231A (en) * 2013-12-27 2014-03-26 联方云天科技(北京)有限公司 Fresh air temperature control system and temperature control method for data center
CN106052001A (en) * 2016-05-26 2016-10-26 浪潮电子信息产业股份有限公司 Whole rack server framework of roof formula heat dissipation
CN205784097U (en) * 2016-07-14 2016-12-07 上海网盛信息科技有限公司 A kind of device reducing data center PUE
JP2017145989A (en) * 2016-02-16 2017-08-24 エヌ・ティ・ティ・コミュニケーションズ株式会社 Air blowing-out device and air blowing-out control method
CN107449052A (en) * 2017-09-11 2017-12-08 郑州云海信息技术有限公司 A kind of data center suitable for round building
CN108463096A (en) * 2018-04-20 2018-08-28 郑州云海信息技术有限公司 A kind of data center and its refrigerating method
CN208108372U (en) * 2018-03-27 2018-11-16 西安工程大学 In conjunction with data center's evaporation cooling channel air-conditioning system of solar chimney technology
CN108834387A (en) * 2018-09-06 2018-11-16 郑州云海信息技术有限公司 A data center computer room and its cooling system
CN210179812U (en) * 2019-05-20 2020-03-24 李骏 Computer room heat sink

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202008252U (en) * 2010-05-25 2011-10-12 北京国电恒嘉科贸有限公司 Machine room air conditioner utilizing underground water source heat pump
CN202371920U (en) * 2011-12-20 2012-08-08 上海阿尔西空调系统服务有限公司 Combined closed naturally cooling energy saving device for double condensers of air conditioning system in data machine room
CN102711417A (en) * 2012-06-07 2012-10-03 华为技术有限公司 DC and cooling system thereof
CN203364306U (en) * 2013-06-28 2013-12-25 南京佳力图空调机电有限公司 Data center with cool area and hot area separated
CN103673231A (en) * 2013-12-27 2014-03-26 联方云天科技(北京)有限公司 Fresh air temperature control system and temperature control method for data center
JP2017145989A (en) * 2016-02-16 2017-08-24 エヌ・ティ・ティ・コミュニケーションズ株式会社 Air blowing-out device and air blowing-out control method
CN106052001A (en) * 2016-05-26 2016-10-26 浪潮电子信息产业股份有限公司 Whole rack server framework of roof formula heat dissipation
CN205784097U (en) * 2016-07-14 2016-12-07 上海网盛信息科技有限公司 A kind of device reducing data center PUE
CN107449052A (en) * 2017-09-11 2017-12-08 郑州云海信息技术有限公司 A kind of data center suitable for round building
CN208108372U (en) * 2018-03-27 2018-11-16 西安工程大学 In conjunction with data center's evaporation cooling channel air-conditioning system of solar chimney technology
CN108463096A (en) * 2018-04-20 2018-08-28 郑州云海信息技术有限公司 A kind of data center and its refrigerating method
CN108834387A (en) * 2018-09-06 2018-11-16 郑州云海信息技术有限公司 A data center computer room and its cooling system
CN210179812U (en) * 2019-05-20 2020-03-24 李骏 Computer room heat sink

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113015403A (en) * 2021-02-02 2021-06-22 乔彦勋 Natural draft cooling building structure that big data rack crowd adopted
CN114727555A (en) * 2022-04-15 2022-07-08 湖南汽车工程职业学院 A circulating energy-saving and environment-friendly computer room

Similar Documents

Publication Publication Date Title
CN204373116U (en) A kind of modularization energy saving refrigeration installation
CN108444040A (en) A kind of double low-temperature receiver data centers and temprature control method
CN206332964U (en) Integrated machine room and data center
CN114269129A (en) Data center cooling system and data center
CN204616266U (en) A closed cooling device for multi-inverter cabinets and multi-inverter cabinet equipment
CN104244681B (en) Cooling system of heat-pipe external-circulation type secondary coolant loop server cabinet
CN104848452B (en) Efficient data room cooling temperature and humidity regulating device
CN107172861A (en) A kind of variable data center machine room energy-saving cooling system of airflow circulating and its control method
CN105517404B (en) A fluorine pump circulating primary refrigerant loop cooling system for server cabinets
CN106332514A (en) Heat Pipe Cooling System for High Heat Density Cabinets
CN101346058A (en) A two-phase loop cooling system driven by waste heat
CN111637572A (en) A well water source for natural cooling of data centers
CN204466136U (en) Server cabinet cooling system combined with door type heat pipe air conditioner and liquid cooling device
CN108323124A (en) Self-cooling cabinet for electronic equipment
WO2023125009A1 (en) Data center
CN205505259U (en) Energy -saving air conditioning system is used to data computer lab that evaporation cooling - mechanical refrigeration is united
CN104703448A (en) Server cabinet cooling system with combined gate-type cold water heat exchange device and liquid cooling device
CN202177182U (en) Modularization data center energy-saving system
CN204650407U (en) The air-cooled server radiating system naturally cooling heat pipe air conditioner and liquid cooling apparatus combination
CN110418551A (en) A kind of data center machine room and the cooling means for data center machine room
CN107490114B (en) Air conditioning system and method for radiating data center thereof
KR101844581B1 (en) Heat source integrated air conditioner
CN211429866U (en) Energy-efficient container data center
CN204425886U (en) The server cabinet cooling system that gate-type cold water heat-exchanger rig and liquid cooling apparatus combine
CN210130052U (en) An energy-saving retrofit module and retrofitted computer room air conditioning system

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20200908

RJ01 Rejection of invention patent application after publication