CN109757053B - Data center machine room system - Google Patents

Data center machine room system Download PDF

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Publication number
CN109757053B
CN109757053B CN201711093091.8A CN201711093091A CN109757053B CN 109757053 B CN109757053 B CN 109757053B CN 201711093091 A CN201711093091 A CN 201711093091A CN 109757053 B CN109757053 B CN 109757053B
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area
stage impeller
machine room
optical fiber
temperature measuring
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CN109757053A (en
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杨志东
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Inner Mongolia Yunmei Digital Technology Co.,Ltd.
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Ordos City Coal Trading Center Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/30Wind power
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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Abstract

The embodiment of the invention provides a data center machine room system. The method comprises the following steps: the temperature measuring device comprises a temperature measuring optical fiber and an optical fiber demodulator, the machine room body is provided with an optical fiber cabling rack, the temperature measuring optical fiber is arranged around the server, the network switch and the storage along the optical fiber cabling rack, the optical fiber demodulator is connected with the temperature measuring optical fiber, collects temperature signals of all temperature measuring points on the temperature measuring optical fiber in real time, converts the temperature signals into electric signals, and transmits the electric signals to the monitoring terminal through a communication interface. Through the system, the building efficiency of the data center machine room is improved, the power generation stability of the standby power supply is improved, the power generation power is improved, and meanwhile the change condition of the environmental temperature in the machine room can be comprehensively monitored in real time.

Description

Data center machine room system
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of data center infrastructure, in particular to a data center machine room system.
[ background of the invention ]
The data center is a place for arranging computer systems and related component facilities, mainly comprises a machine room area, an office area and an auxiliary area, and one data center can occupy one room, one layer or multiple layers of a building, even the whole building, so that the traditional data center generally has the problem of long construction period and cannot meet the application requirements of clients.
With the increasing size of data centers, the requirements on the physical environment of the data center room are higher and higher, and particularly, the environmental temperature of the data center room needs to be strictly controlled. How to improve the management level of the machine room, monitor the environmental temperature in the machine room in real time, feed back and adjust and eliminate the problems of overhigh local temperature of the machine room and the like is a core problem of the machine room management of the data center.
In addition, the data center has strict requirements on the reliability of the power supply equipment, especially the requirement on the redundancy of the power supply, because frequent power supply equipment failure causes irrecoverable data loss of the data center. Traditional data center computer lab system adopts techniques such as reserve energy storage battery, reserve diesel generator, though can solve the problem of power supply interruption, nevertheless need regularly change energy storage battery, reserve diesel oil, and the maintenance cost is higher. Although a solar cell system is adopted in part of machine rooms in northern areas, a solar cell panel is required to be laid on a large surface for photovoltaic power generation, the manufacturing cost is high, the power generation is unstable, and the solar cell system is not suitable for being used as a standby power supply of a data center machine room.
[ summary of the invention ]
In view of the above, an embodiment of the present invention provides a data center room system, which is used to at least solve the above problems in the prior art.
The embodiment of the invention provides a data center machine room system, which comprises:
the computer lab body, be provided with power supply guarantee region, electronic equipment in the computer lab body and put district, office area and auxiliary area, server, network switch, memory and monitor terminal have been placed in the electronic equipment puts the district.
Further, the data center machine room system further includes:
the temperature measuring equipment comprises temperature measuring optical fibers and an optical fiber demodulator, the machine room body is provided with an optical fiber cabling rack, the temperature measuring optical fibers are arranged around the server, the network switch and the storage along the optical fiber cabling rack, the optical fiber demodulator is connected with the temperature measuring optical fibers, temperature signals of all temperature measuring points on the temperature measuring optical fibers are collected in real time, the temperature signals are converted into electric signals, and the electric signals are transmitted to the monitoring terminal through a communication interface;
the machine room body is also provided with an air supply area, an air supply device is arranged in the air supply area, one surface of the electronic equipment placing area is adjacent to the air supply area, the air supply area is communicated with the electronic equipment placing area through an air supply outlet, and the air supply device supplies outdoor air into the electronic equipment placing area through the air supply outlet;
the machine room body is also provided with an air exhaust area, at least one surface of the electronic equipment placing area is adjacent to the air exhaust area, the air exhaust area is communicated with the electronic equipment placing area through an air outlet, and hot air in the electronic equipment placing area is sent into the air exhaust area through the air outlet and is exhausted outdoors through the air exhaust area;
the air supply area is also provided with a cooling device, and outdoor hot air is cooled in the process of entering the air supply area through the cooling device;
the temperature measuring optical fiber is arranged around the air supply outlet and/or the air exhaust outlet along the optical fiber cabling rack;
the top of the machine room body is also provided with a strong current wiring rack and a weak current wiring rack;
the data center machine room system further comprises an air conditioner and a cooling water distribution device, wherein the air conditioner and the cooling water distribution device are installed on the machine room body, and the cooling water distribution device supplies water to the air conditioner through a pipeline.
Further, the computer lab body includes the main part and sets up the top window at main part top, the passway door is all installed at the both ends of main part, install entrance guard's device on the passway door.
Further, the power supply guarantee region includes the electricity distribution room, the electricity distribution room includes reserve battery, this reserve battery still with set up in the outside aerogenerator electricity of computer lab, aerogenerator is bilobed wheel aerogenerator, include:
the first-stage impeller, the second-stage impeller and the impeller rotating speed combining mechanism;
the impeller rotating speed merging mechanism is provided with a first input shaft, a second input shaft, a first output shaft and a second output shaft, the first-stage impeller is in driving connection with the first input shaft, the second-stage impeller is in driving connection with the second input shaft, the first output shaft is in driving connection with the input shaft of the first generator through a first clutch, and the second output shaft is in driving connection with the input shaft of the second generator through a second clutch;
the first-stage impeller is coaxially connected with the second-stage impeller, the length of blades of the first-stage impeller is greater than that of blades of the second-stage impeller, the rotating directions of the first-stage impeller and the second-stage impeller are opposite during working, and the first-stage impeller is positioned in front of the second-stage impeller;
the impeller rotating speed combining mechanism comprises a sun gear, a gear ring and a planet carrier which are coaxially arranged, a plurality of planet gears are arranged on the planet carrier, the gear ring is provided with inner teeth and outer teeth, the planet gears are meshed between the inner teeth of the gear ring and the sun gear, a driving gear is arranged on the first input shaft and is meshed with the outer teeth of the gear ring, the second input shaft is connected with a rotating shaft of the sun gear, the rotating shaft of the planet carrier is in driving connection with an output shaft through an intermediate shaft, one end of the output shaft forms the first output shaft, and the other end of the output shaft forms the second output shaft;
when the wind speed is less than a first threshold value, blades of the first-stage impeller and blades of the second-stage impeller are subjected to pitch variation, the first-stage impeller stops generating electricity, the second-stage impeller is in a rotating electricity generation state, the first clutch is in a meshing state, and the second clutch is in a separation state;
when the wind speed is not less than the first threshold value and not more than the second threshold value, blades of the first-stage impeller and the second-stage impeller are subjected to pitch variation, so that the first-stage impeller and the second-stage impeller are both in a rotating power generation state, the first clutch is in a meshing state, and the second clutch is in a separating state;
when the wind speed is greater than the second threshold value, the first-stage impeller and the second-stage impeller are both in a rotating power generation state, and the first clutch and the second clutch are both in a meshing state.
Further, in the above-mentioned case,
the power supply guarantee area, the electronic equipment placing area, the office area and the auxiliary area are partitioned by partition walls, and the partition walls are formed by assembling mounting strips.
The embodiment of the invention provides a data center machine room system, which comprises: the system comprises a machine room body, a server, a network switch, a memory and a monitoring terminal, wherein a power supply guarantee area and an electronic equipment placing area are arranged in the machine room body; the temperature measuring equipment comprises temperature measuring optical fibers and an optical fiber demodulator, an optical fiber wiring rack is arranged on the machine room body, the temperature measuring optical fibers are arranged around the server, the network switch and the storage along the optical fiber wiring rack, the optical fiber demodulator is connected with the temperature measuring optical fibers, temperature signals of all temperature measuring points on the temperature measuring optical fibers are collected in real time, the temperature signals are converted into electric signals, and the electric signals are transmitted to the monitoring terminal through a communication interface. By the aid of the system, the building efficiency of the data center machine room is improved, the change condition of the ambient temperature in the machine room can be comprehensively monitored in real time, the power generation stability is improved, the wind energy-electric energy conversion rate is improved, and the cost and the maintenance complexity are reduced.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a data center room system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a data center room system according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a data center room system with a standby wind turbine according to another embodiment of the present invention;
fig. 4 is a schematic diagram of a wheel speed combining mechanism in a standby wind turbine according to another embodiment of the present invention.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
An embodiment of the present invention provides a data center room system, please refer to fig. 1, which is a schematic structural diagram of the data center room system provided in the embodiment of the present invention, and as shown in fig. 1, the system includes:
the computer room comprises a computer room body 200, wherein a power supply guarantee area 210 and an electronic equipment placing area 220 are installed in the computer room body, and a server 230, a network switch 240, a storage 250 and a monitoring terminal 260 are placed in the electronic equipment placing area 220.
The construction of a data center machine room is a system project, and each functional unit in the system can be configured according to actual requirements. Specifically, the data center room may include an electronic equipment placement area 220 (provided with a network switch, a server group, a memory, a data input/output wiring, a monitoring terminal, and the like), a power supply security area 210 (including a power distribution room, a power supply room, a battery room, and the like), an office area 270 of a worker (including an office, a rest room, a corridor, a changing room, and the like), an auxiliary area 280 (including a maintenance room, a spare part room, a storage room, a data room), and the like. In the data center machine room in the embodiment of the present invention, the above-mentioned areas are modularized by the machine room body 200, and each area has a fixed position in the machine room body.
Specifically, the computer lab body 200 includes the main part and sets up the roof window at main part top, can be through this roof window in light gets into data center computer lab better, be favorable to improving the light intensity in the computer lab. The access door is all installed at the both ends of main part, install entrance guard's device on the access door, when improving computer lab discrepancy personnel security and detect, also made things convenient for the staff to carry out in the computer lab. Further, in the main body, the power supply guarantee area 210, the electronic device placement area 220, the office area 270 and the auxiliary area 280 of the staff, and sub-areas in each area are formed by assembling a plurality of mounting bars. The top of the main body, namely the top of the mounting bar, is provided with a mounting beam, so that wiring (a strong current wiring rack and a weak current wiring rack) in a data center machine room can be conveniently mounted on the mounting beam.
Through computer lab body 200 can utilize each region of the free equipment room of assembling of mounting bar, and device and equipment in every region can be installed, dismantle and replace after whole computer lab body is built and is finished, have improved the efficiency of building of data center computer lab.
Further, the temperature measuring device 290 of the data center machine room system, the temperature measuring device 290 includes a temperature measuring optical fiber and an optical fiber demodulator, the machine room body 200 is provided with an optical fiber rack, the temperature measuring optical fiber is arranged around the server 230, the network switch 240 and the memory 250 along the optical fiber rack, the optical fiber demodulator is connected with the temperature measuring optical fiber, collects temperature signals of each temperature measuring point on the temperature measuring optical fiber in real time, converts the temperature signals into electric signals, and transmits the electric signals to the monitoring terminal 260 through a communication interface.
In the prior art, a resistance type temperature measurement mode is generally adopted to collect temperature data of a machine room, namely, fixed temperature measurement points are arranged, and temperature sensors are arranged on the temperature measurement points to collect temperature. The method has the defects of small measurement range and incapability of macroscopically measuring the space temperature change in the machine room. Therefore, in the embodiment of the invention, the temperature measuring optical fiber is adopted to replace a resistance type temperature measuring method, the whole optical fiber can be regarded as a temperature sensor, the distribution of the optical fiber is more uniform, the range is more comprehensive, meanwhile, one optical fiber can provide temperature information of tens of thousands of measuring points, and the installation is convenient and simple.
Specifically, an optical fiber cabling rack may be laid around the server 230, the network switch 240, and the memory 250, the temperature measuring optical fiber is arranged along the optical fiber cabling rack, after the optical fiber is laid, the signal transmitting end of the optical fiber demodulator is connected to the start end of the temperature measuring optical fiber, the signal receiving end of the optical fiber demodulator is connected to the tail end of the temperature measuring optical fiber, and the communication interface of the optical fiber demodulator is connected to the monitoring terminal 260. The optical fiber demodulator collects the temperature signals of each optical site on the temperature measuring optical fiber sent by the signal receiving end in real time, converts the temperature signals into electric signals and transmits the electric signals to the monitoring terminal 260, and the monitoring terminal 260 analyzes and processes the received temperature electric signals and displays the analysis result.
Because various equipment densities of the data center machine room are large, the problem of overhigh local temperature easily exists, air conditioning equipment and ventilation equipment need to be installed, and the temperature in the machine room can be regulated and controlled in real time.
Optionally, as shown in fig. 2, an air supply area 300 is further installed in the machine room body 200, an air supply device is placed in the air supply area 300, at least one side of the electronic device placement area 220 is adjacent to the air supply area 300, the air supply area 300 is communicated with the electronic device placement area 220 through an air supply opening, and the air supply device supplies outdoor air into the electronic device placement area 220 through the air supply opening. Still install exhaust area 310 in the computer lab body 200, at least one side that electronic equipment put district 220 with exhaust area 310 is adjacent, exhaust area 310 through the air exit with electronic equipment puts district 220 and communicates with each other, electronic equipment puts hot-blast passing through district 220 sends into exhaust area 310, and passes through exhaust area 310 arranges to outdoor.
Further, a cooling device is further disposed in the air supply area 300, and when outdoor hot air enters the air supply area 300 through the cooling device, the hot air is cooled. Alternatively, the cold area device may be placed at the air supply outlet, whether the cooling device is turned on or not and the turning on size of the cooling device may be determined according to the outdoor environment condition, when the outdoor air temperature is high, the cooling device is turned on, and after the hot air is cooled and becomes cold air, the cold air is sent into the electronic device placement area 220 through the air supply device to cool the device devices in the electronic device placement area 220.
Alternatively, the ventilation device can be realized by using a natural ventilator, and the natural ventilator is a device which can realize hot air discharge by using the principle of upward movement of hot air without using electric energy, so that the natural ventilator can save energy, can realize stable air exhaust airflow and is favorable for hot air discharge.
Optionally, an optical fiber cabling rack may be laid around the air supply opening and/or the air exhaust opening, and the temperature measuring optical fiber is arranged along the optical fiber cabling rack, so that the temperature of the air supply opening and/or the air exhaust opening can be acquired in real time.
Specifically, the system further comprises an air conditioner and a cooling water distribution device, wherein the air conditioner and the cooling water distribution device are installed on the machine room body 200, and the cooling water distribution device supplies water to the air conditioner through a pipeline. Alternatively, the air conditioner may be installed at an installation amount, and since hot air in the air flows upward, the hot air may be rapidly cooled, thereby improving heat dissipation efficiency.
The embodiment of the invention provides a data center machine room system, which comprises: the system comprises a machine room body, a server, a network switch, a memory and a monitoring terminal, wherein a power supply guarantee area and an electronic equipment placing area are arranged in the machine room body; the temperature measuring equipment comprises temperature measuring optical fibers and an optical fiber demodulator, an optical fiber wiring rack is arranged on the machine room body, the temperature measuring optical fibers are arranged around the server, the network switch and the storage along the optical fiber wiring rack, the optical fiber demodulator is connected with the temperature measuring optical fibers, temperature signals of all temperature measuring points on the temperature measuring optical fibers are collected in real time, the temperature signals are converted into electric signals, and the electric signals are transmitted to the monitoring terminal through a communication interface. Through the system, the building efficiency of the data center machine room is improved, and meanwhile the change condition of the environmental temperature in the machine room can be comprehensively monitored in real time.
In another embodiment, in order to overcome the defects of high maintenance cost and unstable power generation of the existing standby power supply device of the data center machine room, the inventor proposes a double-impeller fan with high wind energy utilization rate and relatively simple structure as a standby generator, wherein the standby wind generator arranged outside the machine room is electrically connected with a standby storage battery in a power distribution room through a voltage conversion module.
With reference to fig. 3 and 4, the basic structure of the backup wind turbine is practically indistinguishable from that of a wind turbine in a wind farm, but has a slightly smaller specific structure, and is particularly suitable for a data center machine room in the northern area, and the backup wind turbine includes:
the first-stage impeller 1, the second-stage impeller 2 and the impeller rotating speed combining mechanism; the impeller rotating speed combining mechanism is provided with a first input shaft 31, a second input shaft 32, a first output shaft 41 and a second output shaft 42, the primary impeller 1 is in driving connection with the first input shaft 31, the secondary impeller 2 is in driving connection with the second input shaft 32, the first output shaft 41 is in driving connection with an input shaft of a first generator through a first clutch, and the second output shaft 42 is in driving connection with an input shaft of a second generator through a second clutch.
The first-stage impeller 1 is coaxially connected with the second-stage impeller 2, the length of the blade of the first-stage impeller 1 is larger than that of the blade of the second-stage impeller 2, the rotating directions of the first-stage impeller 1 during working are opposite, and the first-stage impeller 1 is located in front of the second-stage impeller 2.
When the wind turbine works, airflow firstly passes through the first-stage impeller 1 and then passes through the second-stage impeller 2, and the diameter of the second-stage impeller 2 is smaller than that of the first-stage impeller 1, so that the lowest wind speed required by the work of the second-stage impeller 2 is also smaller than that of the first-stage impeller 1. In order to increase the stability of the machine head during operation, the primary impeller 1 and the secondary impeller 2 rotate in opposite directions, so that the torque is offset.
The impeller rotating speed combining mechanism can combine the rotating speeds of the first-stage impeller 1 and the second-stage impeller 2, so that a larger output rotating speed is obtained, the generator is driven to work, the residual wind energy is effectively utilized, and the generating efficiency is improved.
Impeller rotational speed merges mechanism includes sun gear 51, ring gear 52 and the planet carrier 53 of coaxial setting, be equipped with a plurality of planet wheels 54 on the planet carrier 53, ring gear 52 is equipped with internal tooth and external tooth, planet wheel 54 meshes the internal tooth of ring gear 52 with between the sun gear 51, first input shaft 31 is equipped with drive gear 55, drive gear 55 with the external tooth meshing of ring gear 52, second input shaft 32 with sun gear 51's pivot is connected, the pivot of planet carrier 53 is passed through jackshaft 6 and is connected with the output shaft drive, the one end of output shaft forms first output shaft 41, the other end forms second output shaft 42.
For example, the rotation speed of the sun gear 51 is n1, the rotation speed of the ring gear 52 is n2, the rotation speed of the carrier 53 is n3, the tooth number ratio of the internal teeth of the ring gear 52 to the sun gear 51 is a, and n3 is (n1+ a × n2)/(1+ a). Thereby realizing the superposition of the rotating speed and the moment.
In one example, the blade length of the primary impeller is 200cm and the blade length of the secondary impeller is 100 cm. Under the condition that one generator works, when only one primary impeller works, the starting wind speed of the fan is 4m/s, the rated wind speed is 15m/s, the safe wind speed is 25m/s, and the rated power is 3kW, and when only one secondary impeller works, the starting wind speed of the fan is 3m/s, the rated wind speed is 10m/s, the safe wind speed is 25m/s, and the rated power is 1.5 kW.
Since the energy loss is large and the power is low in the operation of the first impeller in the low wind speed operation, two thresholds are involved in the control of the wind turbine, the first threshold being 6m/s and the second threshold being 10m/s, in order to enable the wind turbine to adapt to wind speeds in a wide range and to effectively utilize wind resources.
The specific control method comprises the following steps: and obtaining the wind speed, and when the wind speed is less than a first threshold value, changing the pitch of the blades of the first-stage impeller 1 and the second-stage impeller 2 to enable the first-stage impeller 1 to stop generating power, enabling the second-stage impeller 2 to be in a rotating power generation state, enabling the first clutch to be in a meshing state and enabling the second clutch to be in a separating state. Therefore, the fan is started to generate power at low wind speed, the internal consumption of the fan in the power generation process is reduced, and the power generation efficiency is improved.
When the wind speed is not less than the first threshold value and not more than the second threshold value, blades of the first-stage impeller 1 and the second-stage impeller 2 are changed into the pitch, so that the first-stage impeller 1 and the second-stage impeller 2 are both in a rotating power generation state, the first clutch is in a meshing state, and the second clutch is in a separating state. Thereby, high power generation is performed through the first impeller, and the surplus wind energy is effectively utilized through the second impeller. In this mode, the maximum power of the fan can reach 4 kW.
When the wind speed is greater than the second threshold value, the first-stage impeller 1 and the second-stage impeller 2 are both in a rotating power generation state, and the first clutch and the second clutch are both in an engaged state. When the wind speed greatly exceeds the rated wind speed 10m/s required by a single generator, the two generators are used for generating power simultaneously, the maximum generating power can reach about 8kW, the wind energy can be effectively utilized, the generating power is improved, the diameter of the impeller cannot be increased, the blades are prevented from being too long, and the manufacturing, transportation, installation and maintenance costs are increased.
Because the diameter of the primary impeller 1 is large, when the wind power is smaller than a first threshold value, the primary impeller 1 cannot be driven to rotate, the blades of the primary impeller 1 are adjusted, the windward area is reduced, airflow passes through the primary impeller 1, the secondary impeller 2 is directly driven to rotate, and in order to reduce the starting wind speed, the second clutch is in a separation state, and only the first generator works.
When the wind power is increased to a first threshold value and a second threshold value, the first impeller also starts to rotate, the second impeller effectively utilizes the residual wind energy, and the rotating speeds of the first impeller and the second impeller are superposed by the impeller rotating speed combining mechanism to drive the first generator to work.
When the wind power is continuously increased to be larger than the second threshold value, the rotating speed of the impeller cannot be infinitely increased, but the driving force is increased, the second clutch is engaged, and the first generator and the second generator are driven to generate electricity at the same time, so that the generating efficiency is improved.
Compared with the common small-sized wind driven generator, the standby wind driven generator provided by the embodiment of the invention is used in a data center machine room system, has higher generating power, better generating stability and convenient maintenance, has higher reliability as a standby power supply, and is particularly suitable for northern areas of China.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (4)

1. A data center room system, comprising:
the system comprises a machine room body, wherein a power supply guarantee area, an electronic equipment placing area, an office area and an auxiliary area are arranged in the machine room body, and a server, a network switch, a storage and a monitoring terminal are placed in the electronic equipment placing area;
the power supply guarantee region includes the electricity distribution room, the electricity distribution room includes reserve battery, this reserve battery still passes through the voltage conversion module electricity with the aerogenerator who sets up in the computer lab outside and is connected, aerogenerator is bilobed wheel aerogenerator, includes:
the first-stage impeller, the second-stage impeller and the impeller rotating speed combining mechanism;
the impeller rotating speed merging mechanism is provided with a first input shaft, a second input shaft, a first output shaft and a second output shaft, the first-stage impeller is in driving connection with the first input shaft, the second-stage impeller is in driving connection with the second input shaft, the first output shaft is in driving connection with the input shaft of the first generator through a first clutch, and the second output shaft is in driving connection with the input shaft of the second generator through a second clutch;
the first input shaft is parallel to the second input shaft, the first-stage impeller is connected with the second-stage impeller in a non-coaxial mode, the length of blades of the first-stage impeller is larger than that of the blades of the second-stage impeller, the rotating directions of the first-stage impeller and the second-stage impeller are opposite during working, and the first-stage impeller is located in front of the second-stage impeller;
the impeller rotating speed combining mechanism comprises a sun gear, a gear ring and a planet carrier which are coaxially arranged, a plurality of planet gears are arranged on the planet carrier, the gear ring is provided with inner teeth and outer teeth, the planet gears are meshed between the inner teeth of the gear ring and the sun gear, a driving gear is arranged on the first input shaft and is meshed with the outer teeth of the gear ring, the second input shaft is connected with a rotating shaft of the sun gear, the rotating shaft of the planet carrier is in driving connection with an output shaft through an intermediate shaft, one end of the output shaft forms the first output shaft, and the other end of the output shaft forms the second output shaft;
when the wind speed is less than a first threshold value, blades of the first-stage impeller and blades of the second-stage impeller are subjected to pitch variation, the first-stage impeller stops generating electricity, the second-stage impeller is in a rotating electricity generation state, the first clutch is in a meshing state, and the second clutch is in a separation state;
when the wind speed is not less than the first threshold value and not more than the second threshold value, blades of the first-stage impeller and the second-stage impeller are subjected to pitch variation, so that the first-stage impeller and the second-stage impeller are both in a rotating power generation state, the first clutch is in a meshing state, and the second clutch is in a separating state;
when the wind speed is greater than the second threshold value, the first-stage impeller and the second-stage impeller are both in a rotating power generation state, and the first clutch and the second clutch are both in a meshing state.
2. The data center room system of claim 1, further comprising:
the temperature measuring equipment comprises temperature measuring optical fibers and an optical fiber demodulator, the machine room body is provided with an optical fiber cabling rack, the temperature measuring optical fibers are arranged around the server, the network switch and the storage along the optical fiber cabling rack, the optical fiber demodulator is connected with the temperature measuring optical fibers, temperature signals of all temperature measuring points on the temperature measuring optical fibers are collected in real time, the temperature signals are converted into electric signals, and the electric signals are transmitted to the monitoring terminal through a communication interface;
the machine room body is also provided with an air supply area, an air supply device is arranged in the air supply area, one surface of the electronic equipment placing area is adjacent to the air supply area, the air supply area is communicated with the electronic equipment placing area through an air supply outlet, and the air supply device supplies outdoor air into the electronic equipment placing area through the air supply outlet;
the machine room body is also provided with an air exhaust area, at least one surface of the electronic equipment placing area is adjacent to the air exhaust area, the air exhaust area is communicated with the electronic equipment placing area through an air outlet, and hot air in the electronic equipment placing area is sent into the air exhaust area through the air outlet and is exhausted outdoors through the air exhaust area;
the air supply area is also provided with a cooling device, and outdoor hot air is cooled in the process of entering the air supply area through the cooling device;
the temperature measuring optical fiber is arranged around the air supply outlet and/or the air exhaust outlet along the optical fiber cabling rack;
the top of the machine room body is also provided with a strong current wiring rack and a weak current wiring rack;
the data center machine room system further comprises an air conditioner and a cooling water distribution device, wherein the air conditioner and the cooling water distribution device are installed on the machine room body, and the cooling water distribution device supplies water to the air conditioner through a pipeline.
3. The data center machine room system according to claim 1, wherein the machine room body comprises a main body and a top window arranged at the top of the main body, access doors are mounted at two ends of the main body, and an access control device is mounted on each access door.
4. The data center room system of claim 1,
the power supply guarantee area, the electronic equipment placing area, the office area and the auxiliary area are partitioned by partition walls, and the partition walls are formed by assembling mounting strips.
CN201711093091.8A 2017-11-08 2017-11-08 Data center machine room system Active CN109757053B (en)

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