CN201582944U - Variable air volume intelligent airflow regulation and control system - Google Patents

Variable air volume intelligent airflow regulation and control system Download PDF

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Publication number
CN201582944U
CN201582944U CN2010200037605U CN201020003760U CN201582944U CN 201582944 U CN201582944 U CN 201582944U CN 2010200037605 U CN2010200037605 U CN 2010200037605U CN 201020003760 U CN201020003760 U CN 201020003760U CN 201582944 U CN201582944 U CN 201582944U
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air
variable air
air volume
design
intelligent
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CN2010200037605U
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王纪彭
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Abstract

A variable air volume intelligent airflow regulation and control system belongs to the filed of energy conservation of a computer room air conditioner. More and more 'hot spots' appear in a current data center computer room. The system comprises a cellphone for alarming notification, a remote monitoring computer, an intelligent central controller, a concentrator A, a concentrator B, a plurality of precise air conditioners and a plurality of cabinets, wherein the precise air conditioners are electrically connected with the concentrator B, the cellphone for alarming notification and the remote monitoring computer are connected with the intelligent central controller by a communication network; and the system also comprises a plurality of variable air volume airflow induction units, each cabinet is provided with one variable air volume airflow induction unit, the variable air volume airflow induction units are connected with the concentrator A by a signal wire, and the concentrator A and the concentrator B are respectively electrically connected with the intelligent central controller. The variable air volume intelligent airflow regulation and control system can solve the 'hot' problem of a computer room, which appears and is about to appear, of a data center computer room, leads the computer room to reorganize the airflow structure, distributes cold energy according to the actual requirement of the cabinet and reduces the power consumption of an air conditioning system of the data central computer room.

Description

Variable air volume intelligent air current control system
Technical field
The utility model relates to the machine room air-conditioning energy-saving field, particularly relates to a kind of variable air volume intelligent air current control system.
Background technology
Data machine room (below refer in particular to machine room) is moving a large amount of computer systems, and important electronic equipment such as server need provide a safe and reliable building environment.So what present stage generally adopted is that full cooling air mode and reduction building environment temperature are come cooling device.Its advantage is safety, easily realization, simple, the good cooling results of technology.For satisfying the ever-increasing radiating requirements of chassis equipment, the air current composition form of air-conditioning system is also in continuous development, and the air current composition form that adopts of the cooling effect of calculator room equipment quality and machine room is that the heat radiation technological design of the sending of air-conditioning system, air return method and frame self has very big relation.
History from the calculator room equipment development, no matter be which kind of distribution of air flow mode, the process (machine room internal gas flow tissue) of computer-room air conditioning system from air outlet to air-conditioning equipment return air all exists air current composition disorder and cold unreasonable distribution to cause the overheated problem of local temperature.Because the machine room load is few in the past, density is little, incorrect distribution of air flow can not cause serious problem.Yet more and more highdensity load begins to test present distribution of air flow unit, and some problems are progressively displayed.
Because equipment is many in the machine room, kind differs, and the irregular cold air and the mutual blending of machine room hot-air that air-conditioning is sent of cooling machine cabinet direction makes it and can not circulate in order; Along with dwindling on server and the storage system physical size, the increase of rack density reduces its air flow stream general character on the contrary more, causes the cryogenic energy utilization rate of machine room refrigeration plant low; And along with the raising greatly of the power density and the heat density of unit rack, the surge of thermic load, " focus " of machine room is more and more, cold originally by quota distributes, do not improve along with the increase of thermic load, local long-pending heat not only shortens the service life of equipment rapidly, and serious threat is to the safe and reliable running environment of whole equipment room.
In sum, raising along with the machine room plot ratio, in order to overcome the above problems, traditional method just increases refrigeration plant, improve the refrigerating capacity of whole equipment room, play the effect of getting half the result with twice the effort on the contrary, really do not improve the orderly circulation of the hot and cold air tissue of machine room, make and not only strengthen the calculator room equipment input, the power consumption and the maintenance cost of the refrigeration plant that also increases sharply.Make the flow pattern that forms " hot and cold subregion " in the machine room be proved to be the at present complete best a kind of method of air cooling effect.So a kind of new system of current urgent need reorganizes air flow structure, makes its effective convection current, takes away the rack heat, reduces temperature.
The utility model content
Technical problem to be solved in the utility model is, overcome the increasing defective of available data central machine room " focus ", a kind of variable air volume intelligent air current control system is provided, this variable air volume intelligent air current control system can solve machine room " heat " problem that data center machine room has occurred and will occur, make data center machine room reorganize air flow structure, make its effective convection current, take away the rack heat, reduce the environment temperature of data center machine room.
The technical scheme that its technical problem that solves the utility model adopts is: variable air volume intelligent air current control system, the mobile phone that comprises alert notice, the remote monitoring computer, the intelligence central controller, the A hub, the B hub, some precision air conditioners and several racks, some precision air conditioners electrically connect the B hub, the mobile phone of alert notice is crossed communication network with the remote monitoring computer expert and is connected intelligent central controller, this variable air volume intelligent air current control system also comprises several variable air rate air-flow persuaders, in each rack, be provided with a variable air rate air-flow persuader, several variable air rate air-flow persuaders connect the A hub by holding wire, and A hub and B hub electrically connect intelligent central controller respectively.
In technique scheme, some precision air conditioners and several racks are distributed in the data center machine room by the cold passage and the passage of heat, and rack can be arranged on the frame.
Described variable air rate air-flow persuader comprises casing, in the positive design of casing display floater is arranged, design has alarm lamp, display screen and a plurality of debugging button on display floater, design has connecting groove, switch and a plurality of air inlet on casing, design has many air channels in casing, in the casing upper design a plurality of air outlets is arranged.
Design has temperature sensor on described variable air rate air-flow persuader.
Design has the PCB control panel in described variable air rate air-flow persuader.
Design has a fan group in described variable air rate air-flow persuader.Described fan group is made up of several adjustable speed direct current centrifugal blowers.
The beneficial effects of the utility model are: by install variable air rate air-flow persuader additional on each rack, the temperature signal of collecting with the temperature sensor that is installed on the frame, be transferred to the actual heat dissipation capacity of each rack that the PCB control panel of variable air rate air-flow persuader calculates, the centrifugal fan of transferring variable air rate air-flow persuader is regulated the air quantity and the wind speed of the cold air that enters rack automatically, the air quantity and the wind speed of discharging the rack hot-air carry out the cold supply by the actual demand of the heat radiation of rack, and by the cold and hot channel flow that designs, thereby optimize the cold channel and the hot channel of machine room, and accurately control sending in the machine room, return air amount and sending, the return air wind speed is to improve the capacity utilization ratio of air-conditioning system.The utility model has solved substantially and has caused the serious two large problems of air conditioner in machine room energy consumption waste: the unreasonable and machine room hot-spot of air current composition.Not only improve the utilization rate of air conditioner refrigerating ability, and the allocation flexibility of cold and reasonability also significantly reduce the energy consumption of air-conditioning system.Simultaneously, a kind of intelligent center management system (mobile phone and some precision air conditioners of comprising B hub, central controller, remote monitoring computer, alert notice) that provides of the utility model automatically adjusts to air conditioner in machine room equipment cooling capacity and air output.Variable air rate intellectual inducing system (comprising A hub and several variable air rate air-flow persuaders) sets air-conditioning equipment temperature controlling scheme by the frame temperature correspondence of each rack of machine room that variable air rate air-flow persuader is collected, by " infrared control " or " procotol control " mode, air conditioner in machine room equipment precision air conditioner is carried out the adjusting of refrigerating capacity and air output.And the cabinet temperature of collecting is sent to center monitoring center remote monitoring computer by system, make refrigeration plant really be calculator room equipment service rather than building environment, also make computer lab management refinement more, specialize, under the prerequisite that ensures the computer room safety operation, reduce the air-conditioning system electrical loss significantly, and prolong the service life of refrigeration plant.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural principle schematic diagram of the present utility model;
Fig. 2 is a plane arrangement structure sketch of the present utility model;
Fig. 3 is the isometric front view of variable air rate air-flow persuader;
Fig. 4 is the enlarged drawing of display floater among Fig. 3;
Fig. 5 is the internal structure end view of variable air rate air-flow persuader;
Fig. 6 is the rear isometric view of variable air rate air-flow persuader.
Among the figure, 1, casing; 2, display floater; 3, air outlet; 4, connecting groove; 5, switch; 6, air inlet; 7, temperature sensor; 8, centrifugal blower; 9, air channel; 10, PCB control panel; 11, alarm lamp; 12, display screen; 13, debugging button; 14, variable air rate air-flow persuader; 15, holding wire; 16, precision air conditioner; 17, intelligent central controller; 18, data center machine room; 19, A hub; 20, frame; 21, remote monitoring computer; 22, the mobile phone of alert notice; 23, rack; 24, B hub.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the described variable air volume intelligent air current control system of present embodiment, the mobile phone 22 that comprises alert notice, remote monitoring computer 21, intelligence central controller 17, A hub 19, B hub 24, some precision air conditioners 16 and several racks 23, some precision air conditioners 16 electrically connect B hub 24, the mobile phone 22 of alert notice is connected intelligent central controller 17 with remote monitoring computer 21 by communication network, this variable air volume intelligent air current control system also comprises several variable air rate air-flow persuaders 14, in each rack 23, be provided with a variable air rate air-flow persuader 14, several variable air rate air-flow persuaders 14 connect A hub 19 by holding wire 15, and A hub 19 and B hub 24 electrically connect intelligent central controller 17 respectively.In data center machine room 18, rack 23 can be arranged on the frame 20 by cold channel and hot channel distribution for some precision air conditioners 16 and several racks 23.Referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 6, described variable air rate air-flow persuader 14 comprises casing 1, in casing 1 positive design display floater 2 is arranged, design has alarm lamp 11, display screen 12 and a plurality of debugging button 13 on display floater 2, in casing 1 lateral layout connecting groove 4 is arranged, in the design of casing 1 end face switch 5 is arranged, design has a plurality of air inlets 6 at casing 1 back side, design has many air channels 9 in casing 1, in casing 1 upper design a plurality of air outlets 3 is arranged.Design has temperature sensor 7 on described variable air rate air-flow persuader 14.Design has PCB control panel 10 in described variable air rate air-flow persuader 14.Design has a fan group in described variable air rate air-flow persuader 14.Described fan group is made up of several adjustable speed direct current centrifugal blowers 8.
A kind of machine room variable air volume intelligent air current inducible system is made up of a plurality of variable air rate air-flow persuaders 14 and intelligent central controller 17, and set up in addition system operation basis one " cold and hot passage ".
The arrangement of " cold and hot channel ", the channel that utilizes frame to form between row and row, set cold/hot channel by sequential system at interval, adjust the air-conditioning supply air system, air-conditioning cold wind concentrated deliver in the cold passage, variable air rate air-flow persuader 14 is installed on rack 23 backboards that are positioned at the passage of heat, air-conditioning cold wind is flowed through behind the rack 23 by cold passage, be discharged to through variable air rate air-flow persuader 14 guiding and return precision air conditioner 16 return air inlets in the passage of heat, thereby hot and cold air is separated, form circulation in order.
Be embodiment below in conjunction with accompanying drawing and " on send side to return " air duct blow mode,, but be not used in restriction the utility model usage range in order to explanation the utility model.
By shown in Figure 1, variable air volume intelligent air current control system comprises: variable air rate air-flow persuader 14, intelligent central controller 17 and the equipment of setting up with the engineering means " cold and hot passage ".
At first the model of " the cold and hot channel " of equipment is set up.Last air supply mode adopt usually air conditioner in machine room configuration be exactly high-power, big air quantity, little enthalpy difference be the pipeline air supply mode, air conditioner in machine room is evenly distributed to rack between row and row with a large amount of high speed cold wind by pipeline.In the present embodiment, we adjust rack 23 towards making rack row relative with row's air inlet, the cold wind location of air supply inlet is arranged in passage top, rack 23 inlet side entirely, forming the rack inlet side in data center machine room 18 is the air blow and return model of return air heat channel for air-supply cold air duct and rack air draft side, makes the hot and cold air subregion and effectively circulates.
According to the air blow and return model of setting up the air draft side heat that variable air rate air-flow persuader 14 is installed in rack 23 is led to rear of cabinet, and temperature sensor 7 is installed on the position that temperature is the highest on the frame.The intelligence center management system couples together each variable air rate air-flow persuader 14, incorporating mill room precision air conditioner connects, with the cabinet temperature of each variable air rate air-flow persuader 14 of collecting and the return air temperature of precision air conditioner 16, after software is distinguished, calculated, send command adapted thereto, variable air rate air-flow persuader 14 and precision air conditioner 16 are controlled.
Below the air current composition principle that optimizes the system operation is described specifically.After equipment " cold and hot channel " model of data center machine room 18 forms, at the beginning of system's operation, powerful precision air conditioner 16 is delivered to a large amount of high speed cold wind in the cold passage of rack, the temperature that this moment, variable air rate air-flow persuader 14 was collected with rack-mounted temperature sensor 7 is passed to intelligent center management system, the actual heat dissipation capacity of each frame 20 is calculated by system as benchmark, and by the actual heat radiation of each frame 20, the rotating speed of control variable air rate air-flow persuader blower module, induce the interior cold wind of cold passage to enter the air quantity and the wind speed of rack, and the passage of heat return air approach of control appliance, supply with the equipment passage of heat more smooth and easy as required with the cold that reaches frame 20.When system runs to metastable state, the intelligence center management system will be the required actual cold of reference computer room rack with precision air conditioner 16 return air temperatures, and control air conditioner load in " infrared remote control " or " network communication protocol " mode, and the wind speed of the air quantity of cold passage is sent in adjusting, to improve the service efficiency of air-conditioning, reduce air conditioner load; Intelligence central controller 17 will be regulated and control the result and offer remote monitoring computer 21 with network mode, and with the mobile phone 22 of all kinds of warnings in the day-to-day operation with written form notice alert notice.
The above only is a preferred embodiment of the present utility model, is not to be used for limiting the utility model, is not breaking away under the prerequisite of the present utility model, and all its similar embodiment and approximate structure should be covered by the protection domain of the utility model patent.

Claims (7)

1. variable air volume intelligent air current control system, the mobile phone (22) that comprises alert notice, remote monitoring computer (21), intelligence central controller (17), A hub (19), B hub (24), some precision air conditioners (16) and several racks (23), some precision air conditioners (16) electrically connect B hub (24), the mobile phone of alert notice (22) is connected intelligent central controller (17) with remote monitoring computer (21) by communication network, it is characterized in that: also comprise several variable air rate air-flow persuaders (14), in each rack (23), be provided with a variable air rate air-flow persuader (14), several variable air rate air-flow persuaders (14) connect A hub (19) by holding wire (15), and A hub (19) and B hub (24) electrically connect intelligent central controller (17) respectively.
2. variable air volume intelligent air current control system according to claim 1, it is characterized in that: some precision air conditioners (16) and several racks (23) are distributed in the data center machine room (18) by the cold passage and the passage of heat, and rack (23) can be arranged on the frame (20).
3. variable air volume intelligent air current control system according to claim 1, it is characterized in that: described variable air rate air-flow persuader (14) comprises casing (1), in the positive design of casing (1) display floater (2) is arranged, go up design at display floater (2) alarm lamp (11), display screen (12) and a plurality of debugging button (13) are arranged, go up design at casing (1) connecting groove (4), switch (5) and a plurality of air inlet (6) are arranged, design has many air channels (9) in casing (1), in casing (1) upper design a plurality of air outlets (3) is arranged.
4. according to claim 1 or 3 described variable air volume intelligent air current control systems, it is characterized in that: going up design at described variable air rate air-flow persuader (14) has temperature sensor (7).
5. according to claim 1 or 3 described variable air volume intelligent air current control systems, it is characterized in that: design has PCB control panel (10) in described variable air rate air-flow persuader (14).
6. according to claim 1 or 3 described variable air volume intelligent air current control systems, it is characterized in that: design has a fan group in described variable air rate air-flow persuader (14).
7. variable air volume intelligent air current control system according to claim 6 is characterized in that: described fan group is made up of several adjustable speed direct current centrifugal blowers (8).
CN2010200037605U 2010-01-07 2010-01-07 Variable air volume intelligent airflow regulation and control system Expired - Fee Related CN201582944U (en)

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Application Number Priority Date Filing Date Title
CN2010200037605U CN201582944U (en) 2010-01-07 2010-01-07 Variable air volume intelligent airflow regulation and control system

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213475A (en) * 2011-03-22 2011-10-12 曙光信息产业(北京)有限公司 Adaptive management method for power consumption of data center
CN106440259A (en) * 2016-11-16 2017-02-22 揭阳市腾晟科技咨询有限公司 Automatic-control central air conditioning system
CN109827293A (en) * 2019-01-11 2019-05-31 平安科技(深圳)有限公司 A kind of room environment monitoring method and relevant device based on big data

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213475A (en) * 2011-03-22 2011-10-12 曙光信息产业(北京)有限公司 Adaptive management method for power consumption of data center
CN102213475B (en) * 2011-03-22 2013-11-06 曙光信息产业(北京)有限公司 Adaptive management method for power consumption of data center
CN106440259A (en) * 2016-11-16 2017-02-22 揭阳市腾晟科技咨询有限公司 Automatic-control central air conditioning system
CN109827293A (en) * 2019-01-11 2019-05-31 平安科技(深圳)有限公司 A kind of room environment monitoring method and relevant device based on big data
CN109827293B (en) * 2019-01-11 2021-09-10 平安科技(深圳)有限公司 Big data-based machine room environment monitoring method and related equipment

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100915

Termination date: 20160107